diff options
Diffstat (limited to 'libX11')
56 files changed, 13769 insertions, 12705 deletions
diff --git a/libX11/configure.ac b/libX11/configure.ac index f7e81f177..718d46f00 100644 --- a/libX11/configure.ac +++ b/libX11/configure.ac @@ -1,486 +1,486 @@ - -# Initialize Autoconf -AC_PREREQ([2.60]) -AC_INIT([libX11], [1.4.2], - [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], [libX11]) -AC_CONFIG_SRCDIR([Makefile.am]) -AC_CONFIG_HEADERS([src/config.h include/X11/XlibConf.h]) -AC_CONFIG_MACRO_DIR([m4]) -AC_CANONICAL_BUILD -AC_CANONICAL_HOST -# Set common system defines for POSIX extensions, such as _GNU_SOURCE -# Must be called before any macros that run the compiler (like AC_PROG_LIBTOOL) -# to avoid autoconf errors. -AC_USE_SYSTEM_EXTENSIONS - -# Initialize Automake -AM_INIT_AUTOMAKE([foreign dist-bzip2]) -AM_MAINTAINER_MODE - -# Initialize libtool -AC_PROG_LIBTOOL - -# Require xorg-macros minimum of 1.12 for DocBook external references -m4_ifndef([XORG_MACROS_VERSION], - [m4_fatal([must install xorg-macros 1.12 or later before running autoconf/autogen])]) -XORG_MACROS_VERSION(1.12) -XORG_DEFAULT_OPTIONS -XORG_ENABLE_SPECS -XORG_WITH_XMLTO(0.0.22) -XORG_WITH_FOP([no]) -XORG_WITH_XSLTPROC -XORG_CHECK_SGML_DOCTOOLS(1.7) -XORG_PROG_RAWCPP - -# Required when PKG_CHECK_MODULES called within an if statement -PKG_PROG_PKG_CONFIG - -if test x"$CC_FOR_BUILD" = x; then - if test x"$cross_compiling" = xyes; then - AC_CHECK_PROGS(CC_FOR_BUILD, gcc cc) - else - CC_FOR_BUILD="$CC" - fi -fi -AC_SUBST([CC_FOR_BUILD]) - -if test x"$CPPFLAGS_FOR_BUILD" = x; then - if test ! x"$cross_compiling" = xyes; then - CPPFLAGS_FOR_BUILD=${CPPFLAGS} - fi -fi -AC_SUBST(CPPFLAGS_FOR_BUILD) - -if test x"$CFLAGS_FOR_BUILD" = x; then - if test ! x"$cross_compiling" = xyes; then - CFLAGS_FOR_BUILD=${CFLAGS} - fi -fi -AC_SUBST(CFLAGS_FOR_BUILD) - -if test x"$LDFLAGS_FOR_BUILD" = x; then - if test ! x"$cross_compiling" = xyes; then - LDFLAGS_FOR_BUILD=${LDFLAGS} - fi -fi -AC_SUBST(LDFLAGS_FOR_BUILD) - -# Find perl for "make check" tests in nls/Makefile.am -AC_ARG_WITH(perl, - AS_HELP_STRING([--with-perl=<path>], - [path to perl interpreter for build-time tests]), - [PERL=$withval ; AC_MSG_CHECKING([perl]) ; - AC_MSG_RESULT([(from --with-perl) $PERL])], - AC_CHECK_PROGS([PERL], [perl], [no])) -AM_CONDITIONAL(HAVE_PERL, test x$PERL != xno) - -# Checks for pkg-config packages - -# Always required -X11_REQUIRES='xproto >= 7.0.13 xextproto xtrans xcb >= 1.1.92' -X11_EXTRA_DEPS="xcb >= 1.1.92" - -PKG_PROG_PKG_CONFIG() - -AC_SUBST(X11_EXTRA_DEPS) - -# Issue an error if xtrans.m4 was not found and XTRANS_CONNECTION_FLAGS macro -# was not expanded, since libX11 with no transport types is rather useless. -# -# If you're seeing an error here, be sure you installed the lib/xtrans module -# first and if it's not in the default location, that you set the ACLOCAL -# environment variable to find it, such as: -# ACLOCAL="aclocal -I ${PREFIX}/share/aclocal" -m4_pattern_forbid([^XTRANS_CONNECTION_FLAGS$]) - -# Transport selection macro from xtrans.m4 -XTRANS_CONNECTION_FLAGS - -# Secure RPC detection macro from xtrans.m4 -XTRANS_SECURE_RPC_FLAGS - -# Preferred order to try transports for local connections -AC_MSG_CHECKING([what order to try transports in for local connections]) -DEFAULT_LOCAL_TRANS="" -case $host_os in - solaris*) - # On Solaris 2.6 through 9, named pipes (LOCAL_TRANS) were - # faster than Unix domain sockets, but on Solaris 10 & later, - # Unix domain sockets are faster now. - if test "$UNIXCONN" = "yes" ; then - if test ! "x$DEFAULT_LOCAL_TRANS" = "x" ; then - DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}," - fi - DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}UNIX_TRANS" - fi - if test "$LOCALCONN" = "yes" ; then - if test ! "x$DEFAULT_LOCAL_TRANS" = "x" ; then - DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}," - fi - DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}LOCAL_TRANS" - fi - if test "$TCPCONN" = "yes" ; then - if test ! "x$DEFAULT_LOCAL_TRANS" = "x" ; then - DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}," - fi - DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}TCP_TRANS" - fi - ;; - linux*) - # LOCAL_TRANS is used for abstract sockets. - if test "$UNIXCONN" = "yes" ; then - if test ! "x$DEFAULT_LOCAL_TRANS" = "x" ; then - DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}," - fi - DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}LOCAL_TRANS,UNIX_TRANS" - fi - if test "$TCPCONN" = "yes" ; then - if test ! "x$DEFAULT_LOCAL_TRANS" = "x" ; then - DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}," - fi - DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}TCP_TRANS" - fi - ;; - *) - if test "$LOCALCONN" = "yes" ; then - if test ! "x$DEFAULT_LOCAL_TRANS" = "x" ; then - DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}," - fi - DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}LOCAL_TRANS" - fi - if test "$UNIXCONN" = "yes" ; then - if test ! "x$DEFAULT_LOCAL_TRANS" = "x" ; then - DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}," - fi - DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}UNIX_TRANS" - fi - if test "$TCPCONN" = "yes" ; then - if test ! "x$DEFAULT_LOCAL_TRANS" = "x" ; then - DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}," - fi - DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}TCP_TRANS" - fi - ;; -esac - -AC_ARG_WITH(local-transport-order, - AS_HELP_STRING([--with-local-transport-order=LIST], [preference sorted list of transport types to try for local connections]), - [LOCAL_TRANSPORT_LIST=$withval], - [LOCAL_TRANSPORT_LIST=$DEFAULT_LOCAL_TRANS]) -AC_DEFINE_UNQUOTED([LOCAL_TRANSPORT_LIST], [$LOCAL_TRANSPORT_LIST], - [preference sorted list of transport types to try for local connections]) -AC_MSG_RESULT([$LOCAL_TRANSPORT_LIST]) - -# Check for dlopen -AC_MSG_CHECKING([if run-time linking is supported]) -AC_SEARCH_LIBS(dlopen,[dl svld]) -if test "x$ac_cv_search_dlopen" = xno; then - AC_SEARCH_LIBS(shl_load,[dld]) - if test "x$ac_cv_search_shl_load" != xno; then - AC_DEFINE(HAVE_SHL_LOAD,1, - [Use shl_load to load shared libraries]) - AC_CHECK_HEADERS([dl.h]) - fi -else - AC_DEFINE(HAVE_DLOPEN,1,[Use dlopen to load shared libraries]) - AC_CHECK_HEADERS([dlfcn.h]) -fi -if test x$ac_cv_header_dlcfn_h -o x$ac_cv_header_dl_h; then - HAVE_LOADABLE_MODULES=yes -else - HAVE_LOADABLE_MODULES=no -fi -AC_MSG_RESULT($HAVE_LOADABLE_MODULES) - -AC_MSG_CHECKING([if loadable i18n module support should be enabled]) -AC_ARG_ENABLE(loadable-i18n, - AS_HELP_STRING([--enable-loadable-i18n], - [Controls loadable i18n module support]), - [XLIB_LOADABLE_I18N=$enableval], - [XLIB_LOADABLE_I18N="no"]) -if test x$XLIB_LOADABLE_I18N = xyes; then - if test x$HAVE_LOADABLE_MODULES = xno; then - AC_MSG_ERROR([Loadable module support is required to enable loadable i18n module support]) - fi - AC_DEFINE(USE_DYNAMIC_LC,1, - [Split some i18n functions into loadable modules]) - AC_SUBST(I18N_MODULE_LIBS,'${top_builddir}/src/libX11.la') -fi -AC_MSG_RESULT($XLIB_LOADABLE_I18N) - -AM_CONDITIONAL(XLIB_LOADABLE_I18N, test x$XLIB_LOADABLE_I18N = xyes) - -AC_MSG_CHECKING([if loadable Xcursor library support should be enabled]) -AC_ARG_ENABLE(loadable-xcursor, - AS_HELP_STRING([--disable-loadable-xcursor], - [Controls loadable xcursor library support]), - [XLIB_LOADABLE_XCURSOR=$enableval], - [XLIB_LOADABLE_XCURSOR=$HAVE_LOADABLE_MODULES]) -if test x$XLIB_LOADABLE_XCURSOR = xyes; then - AC_DEFINE(USE_DYNAMIC_XCURSOR,1, - [Use the X cursor library to load cursors]) -fi -AC_MSG_RESULT($XLIB_LOADABLE_XCURSOR) - -# Checks for header files. -AC_CHECK_HEADERS([sys/select.h]) - -# Checks for typedefs, structures, and compiler characteristics. - -# Checks for library functions. -AC_CHECK_FUNCS([strtol]) -# Used in lcFile.c (see also --enable-xlocaledir settings below) -XLOCALEDIR_IS_SAFE="no" -AC_CHECK_FUNC([issetugid], [XLOCALEDIR_IS_SAFE="yes"] - AC_DEFINE(HASSETUGID,1,[Has issetugid() function])) -AC_CHECK_FUNC([getresuid], [XLOCALEDIR_IS_SAFE="yes"] - AC_DEFINE(HASGETRESUID,1,[Has getresuid() & getresgid() functions])) -# Used in Font.c -AC_CHECK_FUNC([shmat], AC_DEFINE(HAS_SHM,1,[Has shm*() functions])) - -# Checks for system services -# AC_PATH_XTRA - -# arch specific things -WCHAR32="1" -case $host_os in - os2*) os2="true" ; WCHAR32="0" ;; - *) ;; -esac -AC_SUBST(WCHAR32) - -AM_CONDITIONAL(OS2, test x$os2 = xtrue) - -AC_ARG_WITH(launchd, AS_HELP_STRING([--with-launchd], [Build with support for Apple's launchd (default: auto)]), [LAUNCHD=$withval], [LAUNCHD=auto]) -if test "x$LAUNCHD" = xauto; then - unset LAUNCHD - AC_CHECK_PROG(LAUNCHD, [launchd], [yes], [no], [$PATH$PATH_SEPARATOR/sbin]) -fi - -if test "x$LAUNCHD" = xyes ; then - AC_DEFINE(HAVE_LAUNCHD, 1, [launchd support available]) - AC_DEFINE(TRANS_REOPEN, 1, [launchd support available]) -fi - -AC_ARG_ENABLE(xthreads, - AS_HELP_STRING([--disable-xthreads], - [Disable Xlib support for Multithreading]), - [xthreads=$enableval],[xthreads=yes]) - -AC_CHECK_LIB(c, getpwuid_r, [mtsafeapi="yes"], [mtsafeapi="no"]) - -case x$xthreads in -xyes) - AC_DEFINE(XTHREADS,1,[Whether libX11 is compiled with thread support]) - if test x$mtsafeapi = xyes - then - AC_DEFINE(XUSE_MTSAFE_API,1,[Whether libX11 needs to use MT safe API's]) - fi - ;; -*) - ;; -esac - -AC_CHECK_LIB(c, pthread_self, [thrstubs="no"], [thrstubs="yes"]) -AM_CONDITIONAL(THRSTUBS, test x$thrstubs = xyes) - -# XXX incomplete, please fill this in -if test x$xthreads = xyes ; then - case $host_os in - linux*|openbsd*|gnu*|k*bsd*-gnu) - XTHREADLIB=-lpthread ;; - netbsd*) - XTHREAD_CFLAGS="-D_POSIX_THREAD_SAFE_FUNCTIONS" - XTHREADLIB="-lpthread" ;; - freebsd*) - XTHREAD_CFLAGS="-D_THREAD_SAFE" - XTHREADLIB="-pthread" ;; - dragonfly*) - XTHREADLIB="-pthread" ;; - solaris*) - XTHREAD_CFLAGS="-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS" ;; - esac -fi -AC_SUBST(XTHREADLIB) -AC_SUBST(XTHREAD_CFLAGS) - -AC_CHECK_FUNC(poll, [AC_DEFINE(USE_POLL, 1, [poll() function is available])], ) - -# -# Find keysymdef.h -# -AC_MSG_CHECKING([keysym definitions]) -KEYSYMDEFDIR=`$PKG_CONFIG --variable=includedir xproto`/X11 -FILES="keysymdef.h XF86keysym.h Sunkeysym.h DECkeysym.h HPkeysym.h" -for i in $FILES; do - if test -f "$KEYSYMDEFDIR/$i"; then - KEYSYMDEFS="$KEYSYMDEFS $KEYSYMDEFDIR/$i" - elif test "x$i" = "xkeysymdef.h"; then - AC_MSG_ERROR([Cannot find keysymdef.h]) - fi -done -AC_MSG_RESULT([$KEYSYMDEFS]) -AC_SUBST(KEYSYMDEFS) - -AM_CONDITIONAL(UDC, test xfalse = xtrue) - -AC_ARG_ENABLE(xcms, - AS_HELP_STRING([--disable-xcms], - [Disable Xlib support for CMS *EXPERIMENTAL*]), - [XCMS=$enableval],[XCMS=yes]) -AM_CONDITIONAL(XCMS, [test x$XCMS = xyes ]) -if test x"$XCMS" = "xyes"; then - AC_DEFINE(XCMS,1,[Include support for XCMS]) -fi - -AC_ARG_ENABLE(xlocale, - AS_HELP_STRING([--disable-xlocale], - [Disable Xlib locale implementation *EXPERIMENTAL*]), - [XLOCALE=$enableval],[XLOCALE=yes]) - -AM_CONDITIONAL(XLOCALE, [ test x$XLOCALE = xyes ]) -if test x"$XLOCALE" = "xyes"; then - AC_DEFINE(XLOCALE,1,[support for X Locales]) -fi - -# This disables XLOCALEDIR. Set it if you're using BuildLoadableXlibI18n, -# don't have either issetugid() or getresuid(), and you need to protect -# clients that are setgid or setuid to an id other than 0. -AC_MSG_CHECKING([if XLOCALEDIR support should be enabled]) -AC_ARG_ENABLE(xlocaledir, - AS_HELP_STRING([--enable-xlocaledir], - [Enable XLOCALEDIR environment variable support]), - [ENABLE_XLOCALEDIR=$enableval],[ENABLE_XLOCALEDIR=$XLOCALEDIR_IS_SAFE]) -if test "x$ENABLE_XLOCALEDIR" = "xno"; then - AC_DEFINE(NO_XLOCALEDIR,1,[Disable XLOCALEDIR environment variable]) -fi -AC_MSG_RESULT($ENABLE_XLOCALEDIR) - -AC_ARG_ENABLE(xf86bigfont, - AS_HELP_STRING([--disable-xf86bigfont], - [Disable XF86BigFont extension support]), - [XF86BIGFONT=$enableval],[XF86BIGFONT="yes"]) -if test "x$XF86BIGFONT" = "xyes"; then - PKG_CHECK_MODULES(BIGFONT, [xf86bigfontproto >= 1.2.0], - AC_DEFINE(XF86BIGFONT,1,[Enable XF86BIGFONT extension]),XF86BIGFONT="no") -fi - -AC_ARG_ENABLE(xkb, - AS_HELP_STRING([--disable-xkb], - [Disable XKB support *EXPERIMENTAL*]), - [XKB=$enableval],[XKB=yes]) - -AM_CONDITIONAL(XKB, [ test x$XKB = xyes ]) -if test x"$XKB" = "xyes"; then - XKBPROTO_REQUIRES="kbproto" - X11_REQUIRES="${X11_REQUIRES} kbproto inputproto" - AC_DEFINE(XKB,1,[Use XKB]) -else - XKBPROTO_REQUIRES="" -fi -AC_SUBST(XKBPROTO_REQUIRES) - -AC_FUNC_MMAP() -composecache_default=$ac_cv_func_mmap_fixed_mapped -AC_CHECK_FUNC(nl_langinfo, , [composecache_default=no]) -AC_ARG_ENABLE(composecache, - AS_HELP_STRING([--disable-composecache], - [Disable compose table cache support]), - [COMPOSECACHE=$enableval],[COMPOSECACHE=$composecache_default]) -if test x"$COMPOSECACHE" = "xyes"; then - AC_DEFINE(COMPOSECACHE,1,[Include compose table cache support]) -fi - -# Allow checking code with lint, sparse, etc. -XORG_WITH_LINT -XORG_LINT_LIBRARY([X11]) - -X11_DATADIR="${datadir}/X11" -AX_DEFINE_DIR(X11_DATADIR, X11_DATADIR, [Location of libX11 data]) -AC_SUBST(X11_DATADIR) - -X11_LIBDIR="${libdir}/X11" -AX_DEFINE_DIR(X11_LIBDIR, X11_LIBDIR, [Location of libX11 library data]) -AC_SUBST(X11_LIBDIR) - -PKG_CHECK_MODULES(X11, [$X11_REQUIRES]) -X11_CFLAGS="$X11_CFLAGS $XTHREAD_CFLAGS" - -# -# Yes, it would be nice to put the locale data in -# /usr/share, but the locale stuff includes loadable -# libraries which must be located in the same directory -# as the other locale data, so for now, everything lives -# in ${libdir} -# - -X11_LOCALEDATADIR="${X11_DATADIR}/locale" -AX_DEFINE_DIR(XLOCALEDATADIR, X11_LOCALEDATADIR, [Location of libX11 locale data]) -AC_SUBST(X11_LOCALEDATADIR) - -AC_ARG_WITH(locale-lib-dir, AS_HELP_STRING([--with-locale-lib-dir=DIR], - [Directory where locale libraries files are installed (default: $libdir/X11/locale)]), - [ X11_LOCALELIBDIR="$withval" ], - [ X11_LOCALELIBDIR="${X11_LIBDIR}/locale" ]) -AX_DEFINE_DIR(XLOCALELIBDIR, X11_LOCALELIBDIR, [Location of libX11 locale libraries]) -AC_SUBST(X11_LOCALELIBDIR) - -X11_LOCALEDIR="${X11_LOCALEDATADIR}" -AX_DEFINE_DIR(XLOCALEDIR, X11_LOCALEDIR, [Location of libX11 locale data]) -AC_SUBST(X11_LOCALEDIR) - -XKEYSYMDB="${X11_DATADIR}/XKeysymDB" -AX_DEFINE_DIR(XKEYSYMDB, XKEYSYMDB, [Location of keysym database]) - -XERRORDB="${X11_DATADIR}/XErrorDB" -AX_DEFINE_DIR(XERRORDB, XERRORDB, [Location of error message database]) - -XORG_CHECK_MALLOC_ZERO - -AC_CONFIG_FILES([Makefile - include/Makefile - man/Makefile - man/xkb/Makefile - src/Makefile - src/util/Makefile - src/xcms/Makefile - src/xlibi18n/Makefile - modules/Makefile - modules/im/Makefile - modules/im/ximcp/Makefile - modules/lc/Makefile - modules/lc/def/Makefile - modules/lc/gen/Makefile - modules/lc/Utf8/Makefile - modules/lc/xlocale/Makefile - modules/om/Makefile - modules/om/generic/Makefile - src/xkb/Makefile - nls/Makefile - specs/Makefile - specs/i18n/Makefile - specs/i18n/framework/Makefile - specs/i18n/localedb/Makefile - specs/i18n/trans/Makefile - specs/libX11/Makefile - specs/XIM/Makefile - specs/XKB/Makefile - x11.pc - x11-xcb.pc]) -AC_OUTPUT - -echo "" -echo "X11 will be built with the following settings:" -echo " Loadable i18n module support: "$XLIB_LOADABLE_I18N -echo " Loadable xcursor library support: "$XLIB_LOADABLE_XCURSOR -echo " Threading support: "$xthreads -echo " Use Threads safe API: "$mtsafeapi -echo " Threads stubs in libX11: "$thrstubs -echo " XCMS: "$XCMS -echo " Internationalization support: "$XLOCALE -echo " XF86BigFont support: "$XF86BIGFONT -echo " XKB support: "$XKB -echo " XLOCALEDIR environment variable support: "$ENABLE_XLOCALEDIR -echo " Compose table cache enabled: "$COMPOSECACHE -echo " Functional specs building enabled: "$build_specs -echo "" +
+# Initialize Autoconf
+AC_PREREQ([2.60])
+AC_INIT([libX11], [1.4.2],
+ [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], [libX11])
+AC_CONFIG_SRCDIR([Makefile.am])
+AC_CONFIG_HEADERS([src/config.h include/X11/XlibConf.h])
+AC_CONFIG_MACRO_DIR([m4])
+AC_CANONICAL_BUILD
+AC_CANONICAL_HOST
+# Set common system defines for POSIX extensions, such as _GNU_SOURCE
+# Must be called before any macros that run the compiler (like AC_PROG_LIBTOOL)
+# to avoid autoconf errors.
+AC_USE_SYSTEM_EXTENSIONS
+
+# Initialize Automake
+AM_INIT_AUTOMAKE([foreign dist-bzip2])
+AM_MAINTAINER_MODE
+
+# Initialize libtool
+AC_PROG_LIBTOOL
+
+# Require xorg-macros minimum of 1.12 for DocBook external references
+m4_ifndef([XORG_MACROS_VERSION],
+ [m4_fatal([must install xorg-macros 1.12 or later before running autoconf/autogen])])
+XORG_MACROS_VERSION(1.12)
+XORG_DEFAULT_OPTIONS
+XORG_ENABLE_SPECS
+XORG_WITH_XMLTO(0.0.22)
+XORG_WITH_FOP([no])
+XORG_WITH_XSLTPROC
+XORG_CHECK_SGML_DOCTOOLS(1.7)
+XORG_PROG_RAWCPP
+
+# Required when PKG_CHECK_MODULES called within an if statement
+PKG_PROG_PKG_CONFIG
+
+if test x"$CC_FOR_BUILD" = x; then
+ if test x"$cross_compiling" = xyes; then
+ AC_CHECK_PROGS(CC_FOR_BUILD, gcc cc)
+ else
+ CC_FOR_BUILD="$CC"
+ fi
+fi
+AC_SUBST([CC_FOR_BUILD])
+
+if test x"$CPPFLAGS_FOR_BUILD" = x; then
+ if test ! x"$cross_compiling" = xyes; then
+ CPPFLAGS_FOR_BUILD=${CPPFLAGS}
+ fi
+fi
+AC_SUBST(CPPFLAGS_FOR_BUILD)
+
+if test x"$CFLAGS_FOR_BUILD" = x; then
+ if test ! x"$cross_compiling" = xyes; then
+ CFLAGS_FOR_BUILD=${CFLAGS}
+ fi
+fi
+AC_SUBST(CFLAGS_FOR_BUILD)
+
+if test x"$LDFLAGS_FOR_BUILD" = x; then
+ if test ! x"$cross_compiling" = xyes; then
+ LDFLAGS_FOR_BUILD=${LDFLAGS}
+ fi
+fi
+AC_SUBST(LDFLAGS_FOR_BUILD)
+
+# Find perl for "make check" tests in nls/Makefile.am
+AC_ARG_WITH(perl,
+ AS_HELP_STRING([--with-perl=<path>],
+ [path to perl interpreter for build-time tests]),
+ [PERL=$withval ; AC_MSG_CHECKING([perl]) ;
+ AC_MSG_RESULT([(from --with-perl) $PERL])],
+ AC_CHECK_PROGS([PERL], [perl], [no]))
+AM_CONDITIONAL(HAVE_PERL, test x$PERL != xno)
+
+# Checks for pkg-config packages
+
+# Always required
+X11_REQUIRES='xproto >= 7.0.13 xextproto xtrans xcb >= 1.1.92'
+X11_EXTRA_DEPS="xcb >= 1.1.92"
+
+PKG_PROG_PKG_CONFIG()
+
+AC_SUBST(X11_EXTRA_DEPS)
+
+# Issue an error if xtrans.m4 was not found and XTRANS_CONNECTION_FLAGS macro
+# was not expanded, since libX11 with no transport types is rather useless.
+#
+# If you're seeing an error here, be sure you installed the lib/xtrans module
+# first and if it's not in the default location, that you set the ACLOCAL
+# environment variable to find it, such as:
+# ACLOCAL="aclocal -I ${PREFIX}/share/aclocal"
+m4_pattern_forbid([^XTRANS_CONNECTION_FLAGS$])
+
+# Transport selection macro from xtrans.m4
+XTRANS_CONNECTION_FLAGS
+
+# Secure RPC detection macro from xtrans.m4
+XTRANS_SECURE_RPC_FLAGS
+
+# Preferred order to try transports for local connections
+AC_MSG_CHECKING([what order to try transports in for local connections])
+DEFAULT_LOCAL_TRANS=""
+case $host_os in
+ solaris*)
+ # On Solaris 2.6 through 9, named pipes (LOCAL_TRANS) were
+ # faster than Unix domain sockets, but on Solaris 10 & later,
+ # Unix domain sockets are faster now.
+ if test "$UNIXCONN" = "yes" ; then
+ if test ! "x$DEFAULT_LOCAL_TRANS" = "x" ; then
+ DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS},"
+ fi
+ DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}UNIX_TRANS"
+ fi
+ if test "$LOCALCONN" = "yes" ; then
+ if test ! "x$DEFAULT_LOCAL_TRANS" = "x" ; then
+ DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS},"
+ fi
+ DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}LOCAL_TRANS"
+ fi
+ if test "$TCPCONN" = "yes" ; then
+ if test ! "x$DEFAULT_LOCAL_TRANS" = "x" ; then
+ DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS},"
+ fi
+ DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}TCP_TRANS"
+ fi
+ ;;
+ linux*)
+ # LOCAL_TRANS is used for abstract sockets.
+ if test "$UNIXCONN" = "yes" ; then
+ if test ! "x$DEFAULT_LOCAL_TRANS" = "x" ; then
+ DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS},"
+ fi
+ DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}LOCAL_TRANS,UNIX_TRANS"
+ fi
+ if test "$TCPCONN" = "yes" ; then
+ if test ! "x$DEFAULT_LOCAL_TRANS" = "x" ; then
+ DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS},"
+ fi
+ DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}TCP_TRANS"
+ fi
+ ;;
+ *)
+ if test "$LOCALCONN" = "yes" ; then
+ if test ! "x$DEFAULT_LOCAL_TRANS" = "x" ; then
+ DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS},"
+ fi
+ DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}LOCAL_TRANS"
+ fi
+ if test "$UNIXCONN" = "yes" ; then
+ if test ! "x$DEFAULT_LOCAL_TRANS" = "x" ; then
+ DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS},"
+ fi
+ DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}UNIX_TRANS"
+ fi
+ if test "$TCPCONN" = "yes" ; then
+ if test ! "x$DEFAULT_LOCAL_TRANS" = "x" ; then
+ DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS},"
+ fi
+ DEFAULT_LOCAL_TRANS="${DEFAULT_LOCAL_TRANS}TCP_TRANS"
+ fi
+ ;;
+esac
+
+AC_ARG_WITH(local-transport-order,
+ AS_HELP_STRING([--with-local-transport-order=LIST], [preference sorted list of transport types to try for local connections]),
+ [LOCAL_TRANSPORT_LIST=$withval],
+ [LOCAL_TRANSPORT_LIST=$DEFAULT_LOCAL_TRANS])
+AC_DEFINE_UNQUOTED([LOCAL_TRANSPORT_LIST], [$LOCAL_TRANSPORT_LIST],
+ [preference sorted list of transport types to try for local connections])
+AC_MSG_RESULT([$LOCAL_TRANSPORT_LIST])
+
+# Check for dlopen
+AC_MSG_CHECKING([if run-time linking is supported])
+AC_SEARCH_LIBS(dlopen,[dl svld])
+if test "x$ac_cv_search_dlopen" = xno; then
+ AC_SEARCH_LIBS(shl_load,[dld])
+ if test "x$ac_cv_search_shl_load" != xno; then
+ AC_DEFINE(HAVE_SHL_LOAD,1,
+ [Use shl_load to load shared libraries])
+ AC_CHECK_HEADERS([dl.h])
+ fi
+else
+ AC_DEFINE(HAVE_DLOPEN,1,[Use dlopen to load shared libraries])
+ AC_CHECK_HEADERS([dlfcn.h])
+fi
+if test x$ac_cv_header_dlcfn_h -o x$ac_cv_header_dl_h; then
+ HAVE_LOADABLE_MODULES=yes
+else
+ HAVE_LOADABLE_MODULES=no
+fi
+AC_MSG_RESULT($HAVE_LOADABLE_MODULES)
+
+AC_MSG_CHECKING([if loadable i18n module support should be enabled])
+AC_ARG_ENABLE(loadable-i18n,
+ AS_HELP_STRING([--enable-loadable-i18n],
+ [Controls loadable i18n module support]),
+ [XLIB_LOADABLE_I18N=$enableval],
+ [XLIB_LOADABLE_I18N="no"])
+if test x$XLIB_LOADABLE_I18N = xyes; then
+ if test x$HAVE_LOADABLE_MODULES = xno; then
+ AC_MSG_ERROR([Loadable module support is required to enable loadable i18n module support])
+ fi
+ AC_DEFINE(USE_DYNAMIC_LC,1,
+ [Split some i18n functions into loadable modules])
+ AC_SUBST(I18N_MODULE_LIBS,'${top_builddir}/src/libX11.la')
+fi
+AC_MSG_RESULT($XLIB_LOADABLE_I18N)
+
+AM_CONDITIONAL(XLIB_LOADABLE_I18N, test x$XLIB_LOADABLE_I18N = xyes)
+
+AC_MSG_CHECKING([if loadable Xcursor library support should be enabled])
+AC_ARG_ENABLE(loadable-xcursor,
+ AS_HELP_STRING([--disable-loadable-xcursor],
+ [Controls loadable xcursor library support]),
+ [XLIB_LOADABLE_XCURSOR=$enableval],
+ [XLIB_LOADABLE_XCURSOR=$HAVE_LOADABLE_MODULES])
+if test x$XLIB_LOADABLE_XCURSOR = xyes; then
+ AC_DEFINE(USE_DYNAMIC_XCURSOR,1,
+ [Use the X cursor library to load cursors])
+fi
+AC_MSG_RESULT($XLIB_LOADABLE_XCURSOR)
+
+# Checks for header files.
+AC_CHECK_HEADERS([sys/select.h])
+
+# Checks for typedefs, structures, and compiler characteristics.
+
+# Checks for library functions.
+AC_CHECK_FUNCS([strtol])
+# Used in lcFile.c (see also --enable-xlocaledir settings below)
+XLOCALEDIR_IS_SAFE="no"
+AC_CHECK_FUNC([issetugid], [XLOCALEDIR_IS_SAFE="yes"]
+ AC_DEFINE(HASSETUGID,1,[Has issetugid() function]))
+AC_CHECK_FUNC([getresuid], [XLOCALEDIR_IS_SAFE="yes"]
+ AC_DEFINE(HASGETRESUID,1,[Has getresuid() & getresgid() functions]))
+# Used in Font.c
+AC_CHECK_FUNC([shmat], AC_DEFINE(HAS_SHM,1,[Has shm*() functions]))
+
+# Checks for system services
+# AC_PATH_XTRA
+
+# arch specific things
+WCHAR32="1"
+case $host_os in
+ os2*) os2="true" ; WCHAR32="0" ;;
+ *) ;;
+esac
+AC_SUBST(WCHAR32)
+
+AM_CONDITIONAL(OS2, test x$os2 = xtrue)
+
+AC_ARG_WITH(launchd, AS_HELP_STRING([--with-launchd], [Build with support for Apple's launchd (default: auto)]), [LAUNCHD=$withval], [LAUNCHD=auto])
+if test "x$LAUNCHD" = xauto; then
+ unset LAUNCHD
+ AC_CHECK_PROG(LAUNCHD, [launchd], [yes], [no], [$PATH$PATH_SEPARATOR/sbin])
+fi
+
+if test "x$LAUNCHD" = xyes ; then
+ AC_DEFINE(HAVE_LAUNCHD, 1, [launchd support available])
+ AC_DEFINE(TRANS_REOPEN, 1, [launchd support available])
+fi
+
+AC_ARG_ENABLE(xthreads,
+ AS_HELP_STRING([--disable-xthreads],
+ [Disable Xlib support for Multithreading]),
+ [xthreads=$enableval],[xthreads=yes])
+
+AC_CHECK_LIB(c, getpwuid_r, [mtsafeapi="yes"], [mtsafeapi="no"])
+
+case x$xthreads in
+xyes)
+ AC_DEFINE(XTHREADS,1,[Whether libX11 is compiled with thread support])
+ if test x$mtsafeapi = xyes
+ then
+ AC_DEFINE(XUSE_MTSAFE_API,1,[Whether libX11 needs to use MT safe API's])
+ fi
+ ;;
+*)
+ ;;
+esac
+
+AC_CHECK_LIB(c, pthread_self, [thrstubs="no"], [thrstubs="yes"])
+AM_CONDITIONAL(THRSTUBS, test x$thrstubs = xyes)
+
+# XXX incomplete, please fill this in
+if test x$xthreads = xyes ; then
+ case $host_os in
+ linux*|openbsd*|gnu*|k*bsd*-gnu)
+ XTHREADLIB=-lpthread ;;
+ netbsd*)
+ XTHREAD_CFLAGS="-D_POSIX_THREAD_SAFE_FUNCTIONS"
+ XTHREADLIB="-lpthread" ;;
+ freebsd*)
+ XTHREAD_CFLAGS="-D_THREAD_SAFE"
+ XTHREADLIB="-pthread" ;;
+ dragonfly*)
+ XTHREADLIB="-pthread" ;;
+ solaris*)
+ XTHREAD_CFLAGS="-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS" ;;
+ esac
+fi
+AC_SUBST(XTHREADLIB)
+AC_SUBST(XTHREAD_CFLAGS)
+
+AC_CHECK_FUNC(poll, [AC_DEFINE(USE_POLL, 1, [poll() function is available])], )
+
+#
+# Find keysymdef.h
+#
+AC_MSG_CHECKING([keysym definitions])
+KEYSYMDEFDIR=`$PKG_CONFIG --variable=includedir xproto`/X11
+FILES="keysymdef.h XF86keysym.h Sunkeysym.h DECkeysym.h HPkeysym.h"
+for i in $FILES; do
+ if test -f "$KEYSYMDEFDIR/$i"; then
+ KEYSYMDEFS="$KEYSYMDEFS $KEYSYMDEFDIR/$i"
+ elif test "x$i" = "xkeysymdef.h"; then
+ AC_MSG_ERROR([Cannot find keysymdef.h])
+ fi
+done
+AC_MSG_RESULT([$KEYSYMDEFS])
+AC_SUBST(KEYSYMDEFS)
+
+AM_CONDITIONAL(UDC, test xfalse = xtrue)
+
+AC_ARG_ENABLE(xcms,
+ AS_HELP_STRING([--disable-xcms],
+ [Disable Xlib support for CMS *EXPERIMENTAL*]),
+ [XCMS=$enableval],[XCMS=yes])
+AM_CONDITIONAL(XCMS, [test x$XCMS = xyes ])
+if test x"$XCMS" = "xyes"; then
+ AC_DEFINE(XCMS,1,[Include support for XCMS])
+fi
+
+AC_ARG_ENABLE(xlocale,
+ AS_HELP_STRING([--disable-xlocale],
+ [Disable Xlib locale implementation *EXPERIMENTAL*]),
+ [XLOCALE=$enableval],[XLOCALE=yes])
+
+AM_CONDITIONAL(XLOCALE, [ test x$XLOCALE = xyes ])
+if test x"$XLOCALE" = "xyes"; then
+ AC_DEFINE(XLOCALE,1,[support for X Locales])
+fi
+
+# This disables XLOCALEDIR. Set it if you're using BuildLoadableXlibI18n,
+# don't have either issetugid() or getresuid(), and you need to protect
+# clients that are setgid or setuid to an id other than 0.
+AC_MSG_CHECKING([if XLOCALEDIR support should be enabled])
+AC_ARG_ENABLE(xlocaledir,
+ AS_HELP_STRING([--enable-xlocaledir],
+ [Enable XLOCALEDIR environment variable support]),
+ [ENABLE_XLOCALEDIR=$enableval],[ENABLE_XLOCALEDIR=$XLOCALEDIR_IS_SAFE])
+if test "x$ENABLE_XLOCALEDIR" = "xno"; then
+ AC_DEFINE(NO_XLOCALEDIR,1,[Disable XLOCALEDIR environment variable])
+fi
+AC_MSG_RESULT($ENABLE_XLOCALEDIR)
+
+AC_ARG_ENABLE(xf86bigfont,
+ AS_HELP_STRING([--disable-xf86bigfont],
+ [Disable XF86BigFont extension support]),
+ [XF86BIGFONT=$enableval],[XF86BIGFONT="yes"])
+if test "x$XF86BIGFONT" = "xyes"; then
+ PKG_CHECK_MODULES(BIGFONT, [xf86bigfontproto >= 1.2.0],
+ AC_DEFINE(XF86BIGFONT,1,[Enable XF86BIGFONT extension]),XF86BIGFONT="no")
+fi
+
+AC_ARG_ENABLE(xkb,
+ AS_HELP_STRING([--disable-xkb],
+ [Disable XKB support *EXPERIMENTAL*]),
+ [XKB=$enableval],[XKB=yes])
+
+AM_CONDITIONAL(XKB, [ test x$XKB = xyes ])
+if test x"$XKB" = "xyes"; then
+ XKBPROTO_REQUIRES="kbproto"
+ X11_REQUIRES="${X11_REQUIRES} kbproto inputproto"
+ AC_DEFINE(XKB,1,[Use XKB])
+else
+ XKBPROTO_REQUIRES=""
+fi
+AC_SUBST(XKBPROTO_REQUIRES)
+
+AC_FUNC_MMAP()
+composecache_default=$ac_cv_func_mmap_fixed_mapped
+AC_CHECK_FUNC(nl_langinfo, , [composecache_default=no])
+AC_ARG_ENABLE(composecache,
+ AS_HELP_STRING([--disable-composecache],
+ [Disable compose table cache support]),
+ [COMPOSECACHE=$enableval],[COMPOSECACHE=$composecache_default])
+if test x"$COMPOSECACHE" = "xyes"; then
+ AC_DEFINE(COMPOSECACHE,1,[Include compose table cache support])
+fi
+
+# Allow checking code with lint, sparse, etc.
+XORG_WITH_LINT
+XORG_LINT_LIBRARY([X11])
+
+X11_DATADIR="${datadir}/X11"
+AX_DEFINE_DIR(X11_DATADIR, X11_DATADIR, [Location of libX11 data])
+AC_SUBST(X11_DATADIR)
+
+X11_LIBDIR="${libdir}/X11"
+AX_DEFINE_DIR(X11_LIBDIR, X11_LIBDIR, [Location of libX11 library data])
+AC_SUBST(X11_LIBDIR)
+
+PKG_CHECK_MODULES(X11, [$X11_REQUIRES])
+X11_CFLAGS="$X11_CFLAGS $XTHREAD_CFLAGS"
+
+#
+# Yes, it would be nice to put the locale data in
+# /usr/share, but the locale stuff includes loadable
+# libraries which must be located in the same directory
+# as the other locale data, so for now, everything lives
+# in ${libdir}
+#
+
+X11_LOCALEDATADIR="${X11_DATADIR}/locale"
+AX_DEFINE_DIR(XLOCALEDATADIR, X11_LOCALEDATADIR, [Location of libX11 locale data])
+AC_SUBST(X11_LOCALEDATADIR)
+
+AC_ARG_WITH(locale-lib-dir, AS_HELP_STRING([--with-locale-lib-dir=DIR],
+ [Directory where locale libraries files are installed (default: $libdir/X11/locale)]),
+ [ X11_LOCALELIBDIR="$withval" ],
+ [ X11_LOCALELIBDIR="${X11_LIBDIR}/locale" ])
+AX_DEFINE_DIR(XLOCALELIBDIR, X11_LOCALELIBDIR, [Location of libX11 locale libraries])
+AC_SUBST(X11_LOCALELIBDIR)
+
+X11_LOCALEDIR="${X11_LOCALEDATADIR}"
+AX_DEFINE_DIR(XLOCALEDIR, X11_LOCALEDIR, [Location of libX11 locale data])
+AC_SUBST(X11_LOCALEDIR)
+
+XKEYSYMDB="${X11_DATADIR}/XKeysymDB"
+AX_DEFINE_DIR(XKEYSYMDB, XKEYSYMDB, [Location of keysym database])
+
+XERRORDB="${X11_DATADIR}/XErrorDB"
+AX_DEFINE_DIR(XERRORDB, XERRORDB, [Location of error message database])
+
+XORG_CHECK_MALLOC_ZERO
+
+AC_CONFIG_FILES([Makefile
+ include/Makefile
+ man/Makefile
+ man/xkb/Makefile
+ src/Makefile
+ src/util/Makefile
+ src/xcms/Makefile
+ src/xlibi18n/Makefile
+ modules/Makefile
+ modules/im/Makefile
+ modules/im/ximcp/Makefile
+ modules/lc/Makefile
+ modules/lc/def/Makefile
+ modules/lc/gen/Makefile
+ modules/lc/Utf8/Makefile
+ modules/lc/xlocale/Makefile
+ modules/om/Makefile
+ modules/om/generic/Makefile
+ src/xkb/Makefile
+ nls/Makefile
+ specs/Makefile
+ specs/i18n/Makefile
+ specs/i18n/framework/Makefile
+ specs/i18n/localedb/Makefile
+ specs/i18n/trans/Makefile
+ specs/libX11/Makefile
+ specs/XIM/Makefile
+ specs/XKB/Makefile
+ x11.pc
+ x11-xcb.pc])
+AC_OUTPUT
+
+echo ""
+echo "X11 will be built with the following settings:"
+echo " Loadable i18n module support: "$XLIB_LOADABLE_I18N
+echo " Loadable xcursor library support: "$XLIB_LOADABLE_XCURSOR
+echo " Threading support: "$xthreads
+echo " Use Threads safe API: "$mtsafeapi
+echo " Threads stubs in libX11: "$thrstubs
+echo " XCMS: "$XCMS
+echo " Internationalization support: "$XLOCALE
+echo " XF86BigFont support: "$XF86BIGFONT
+echo " XKB support: "$XKB
+echo " XLOCALEDIR environment variable support: "$ENABLE_XLOCALEDIR
+echo " Compose table cache enabled: "$COMPOSECACHE
+echo " Functional specs building enabled: "$build_specs
+echo ""
diff --git a/libX11/cpprules.mak b/libX11/cpprules.mak new file mode 100644 index 000000000..9f485ac0d --- /dev/null +++ b/libX11/cpprules.mak @@ -0,0 +1,19 @@ +
+ifdef x11thislocaledir
+
+$(x11thislocaledir)\%: %.pre
+ cl /nologo /EP $< -DXCOMM\#\# > $@
+
+$(x11thislocaledir):
+ $(CREATEDIR)
+
+all: $(x11thislocaledir)
+endif
+
+$(eval $(locales:%=$(X11_LOCALEDATADIR)\%\XLC_LOCALE : %\XLC_LOCALE.pre$n cl /nologo /EP $$< -DXCOMM\#\# > $$@$n))
+
+$(eval $(locales:%=$(X11_LOCALEDATADIR)\%\Compose : %\Compose.pre$n cl /nologo /EP $$< -DXCOMM\#\# > $$@$n))
+
+$(eval $(locales:%=$(X11_LOCALEDATADIR)\%\XI18N_OBJS : $(X11_LOCALEDATADIR)\% %\XI18N_OBJS$n copy %\XI18N_OBJS $$@$n))
+
+$(eval $(locales:%=$(X11_LOCALEDATADIR)\% :$n mkdir $$@$n ))
diff --git a/libX11/include/X11/Xlib.h b/libX11/include/X11/Xlib.h index 5c6c77077..b32390894 100644 --- a/libX11/include/X11/Xlib.h +++ b/libX11/include/X11/Xlib.h @@ -83,8 +83,8 @@ _Xmblen( typedef char *XPointer; -#define Bool int -#define Status int +typedef int Bool; +typedef int Status; #define True 1 #define False 0 diff --git a/libX11/include/X11/Xregion.h b/libX11/include/X11/Xregion.h index b441312dc..1ae16c487 100644 --- a/libX11/include/X11/Xregion.h +++ b/libX11/include/X11/Xregion.h @@ -58,8 +58,10 @@ typedef struct { #define TRUE 1
#define FALSE 0
+#ifndef MAXSHORT
#define MAXSHORT 32767
#define MINSHORT -MAXSHORT
+#endif
#ifndef MAX
#define MAX(a,b) (((a) > (b)) ? (a) : (b))
#endif
diff --git a/libX11/modules/im/ximcp/imLcFlt.c b/libX11/modules/im/ximcp/imLcFlt.c index 06aa9980a..7ab56f8a1 100644 --- a/libX11/modules/im/ximcp/imLcFlt.c +++ b/libX11/modules/im/ximcp/imLcFlt.c @@ -1,125 +1,125 @@ -/****************************************************************** - - Copyright 1992 by Fuji Xerox Co., Ltd. - Copyright 1992, 1994 by FUJITSU LIMITED - -Permission to use, copy, modify, distribute, and sell this software -and its documentation for any purpose is hereby granted without fee, -provided that the above copyright notice appear in all copies and -that both that copyright notice and this permission notice appear -in supporting documentation, and that the name of Fuji Xerox, -FUJITSU LIMITED not be used in advertising or publicity pertaining -to distribution of the software without specific, written prior -permission. Fuji Xerox, FUJITSU LIMITED make no representations -about the suitability of this software for any purpose. -It is provided "as is" without express or implied warranty. - -FUJI XEROX, FUJITSU LIMITED DISCLAIM ALL WARRANTIES WITH -REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF -MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL FUJI XEROX, -FUJITSU LIMITED BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL -DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA -OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER -TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR -PERFORMANCE OF THIS SOFTWARE. - - Author : Kazunori Nishihara Fuji Xerox - Modifier : Takashi Fujiwara FUJITSU LIMITED - fujiwara@a80.tech.yk.fujitsu.co.jp - -******************************************************************/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "Xlibint.h" -#include <X11/keysym.h> -#include "Xlcint.h" -#include "Ximint.h" - -Bool -_XimLocalFilter(Display *d, Window w, XEvent *ev, XPointer client_data) -{ - Xic ic = (Xic)client_data; - KeySym keysym; - static char buf[256]; - DefTree *b = ic->private.local.base.tree; - DTIndex t; - Bool braille = False; - - if(ev->xkey.keycode == 0) - return (False); - - XLookupString((XKeyEvent *)ev, buf, sizeof(buf), &keysym, NULL); - - if(IsModifierKey(keysym)) - return (False); - - if(keysym >= XK_braille_dot_1 && keysym <= XK_braille_dot_8) { - if(ev->type == KeyPress) { - ic->private.local.brl_pressed |= - 1<<(keysym-XK_braille_dot_1); - return(True); - } else { - if(!ic->private.local.brl_committing - || ev->xkey.time - ic->private.local.brl_release_start > 300) { - ic->private.local.brl_committing = ic->private.local.brl_pressed; - ic->private.local.brl_release_start = ev->xkey.time; - } - ic->private.local.brl_pressed &= ~(1<<(keysym-XK_braille_dot_1)); - if(!ic->private.local.brl_pressed && ic->private.local.brl_committing) { - /* Commited a braille pattern, let it go through compose tree */ - keysym = XK_braille_blank | ic->private.local.brl_committing; - ev->type = KeyPress; - braille = True; - } else { - return(True); - } - } - } - - if( (ev->type != KeyPress) - || (((Xim)ic->core.im)->private.local.top == 0 ) ) - goto emit_braille; - - for(t = ic->private.local.context; t; t = b[t].next) { - if(((ev->xkey.state & b[t].modifier_mask) == b[t].modifier) && - (keysym == b[t].keysym)) - break; - } - - if(t) { /* Matched */ - if(b[t].succession) { /* Intermediate */ - ic->private.local.context = b[t].succession; - return(True); - } else { /* Terminate (reached to leaf) */ - ic->private.local.composed = t; - ic->private.local.brl_committed = 0; - /* return back to client KeyPressEvent keycode == 0 */ - ev->xkey.keycode = 0; - XPutBackEvent(d, ev); - /* initialize internal state for next key sequence */ - ic->private.local.context = ((Xim)ic->core.im)->private.local.top; - return(True); - } - } else { /* Unmatched */ - if(ic->private.local.context == ((Xim)ic->core.im)->private.local.top) { - goto emit_braille; - } - /* Error (Sequence Unmatch occured) */ - /* initialize internal state for next key sequence */ - ic->private.local.context = ((Xim)ic->core.im)->private.local.top; - return(True); - } - -emit_braille: - if(braille) { - /* Braille pattern is not in compose tree, emit alone */ - ic->private.local.brl_committed = ic->private.local.brl_committing; - ic->private.local.composed = 0; - ev->xkey.keycode = 0; - _XPutBackEvent(d, ev); - return(True); - } - return(False); -} +/******************************************************************
+
+ Copyright 1992 by Fuji Xerox Co., Ltd.
+ Copyright 1992, 1994 by FUJITSU LIMITED
+
+Permission to use, copy, modify, distribute, and sell this software
+and its documentation for any purpose is hereby granted without fee,
+provided that the above copyright notice appear in all copies and
+that both that copyright notice and this permission notice appear
+in supporting documentation, and that the name of Fuji Xerox,
+FUJITSU LIMITED not be used in advertising or publicity pertaining
+to distribution of the software without specific, written prior
+permission. Fuji Xerox, FUJITSU LIMITED make no representations
+about the suitability of this software for any purpose.
+It is provided "as is" without express or implied warranty.
+
+FUJI XEROX, FUJITSU LIMITED DISCLAIM ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL FUJI XEROX,
+FUJITSU LIMITED BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
+DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA
+OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
+ Author : Kazunori Nishihara Fuji Xerox
+ Modifier : Takashi Fujiwara FUJITSU LIMITED
+ fujiwara@a80.tech.yk.fujitsu.co.jp
+
+******************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include <X11/keysym.h>
+#include "Xlcint.h"
+#include "Ximint.h"
+
+Bool
+_XimLocalFilter(Display *d, Window w, XEvent *ev, XPointer client_data)
+{
+ Xic ic = (Xic)client_data;
+ KeySym keysym;
+ static char buf[256];
+ DefTree *b = ic->private.local.base.tree;
+ DTIndex t;
+ Bool braille = False;
+
+ if(ev->xkey.keycode == 0)
+ return (False);
+
+ XLookupString((XKeyEvent *)ev, buf, sizeof(buf), &keysym, NULL);
+
+ if(IsModifierKey(keysym))
+ return (False);
+
+ if(keysym >= XK_braille_dot_1 && keysym <= XK_braille_dot_8) {
+ if(ev->type == KeyPress) {
+ ic->private.local.brl_pressed |=
+ 1<<(keysym-XK_braille_dot_1);
+ return(True);
+ } else {
+ if(!ic->private.local.brl_committing
+ || ev->xkey.time - ic->private.local.brl_release_start > 300) {
+ ic->private.local.brl_committing = ic->private.local.brl_pressed;
+ ic->private.local.brl_release_start = ev->xkey.time;
+ }
+ ic->private.local.brl_pressed &= ~(1<<(keysym-XK_braille_dot_1));
+ if(!ic->private.local.brl_pressed && ic->private.local.brl_committing) {
+ /* Commited a braille pattern, let it go through compose tree */
+ keysym = XK_braille_blank | ic->private.local.brl_committing;
+ ev->type = KeyPress;
+ braille = True;
+ } else {
+ return(True);
+ }
+ }
+ }
+
+ if( (ev->type != KeyPress)
+ || (((Xim)ic->core.im)->private.local.top == 0 ) )
+ goto emit_braille;
+
+ for(t = ic->private.local.context; t; t = b[t].next) {
+ if(((ev->xkey.state & b[t].modifier_mask) == b[t].modifier) &&
+ (keysym == b[t].keysym))
+ break;
+ }
+
+ if(t) { /* Matched */
+ if(b[t].succession) { /* Intermediate */
+ ic->private.local.context = b[t].succession;
+ return(True);
+ } else { /* Terminate (reached to leaf) */
+ ic->private.local.composed = t;
+ ic->private.local.brl_committed = 0;
+ /* return back to client KeyPressEvent keycode == 0 */
+ ev->xkey.keycode = 0;
+ XPutBackEvent(d, ev);
+ /* initialize internal state for next key sequence */
+ ic->private.local.context = ((Xim)ic->core.im)->private.local.top;
+ return(True);
+ }
+ } else { /* Unmatched */
+ if(ic->private.local.context == ((Xim)ic->core.im)->private.local.top) {
+ goto emit_braille;
+ }
+ /* Error (Sequence Unmatch occured) */
+ /* initialize internal state for next key sequence */
+ ic->private.local.context = ((Xim)ic->core.im)->private.local.top;
+ return(True);
+ }
+
+emit_braille:
+ if(braille) {
+ /* Braille pattern is not in compose tree, emit alone */
+ ic->private.local.brl_committed = ic->private.local.brl_committing;
+ ic->private.local.composed = 0;
+ ev->xkey.keycode = 0;
+ _XPutBackEvent(d, ev);
+ return(True);
+ }
+ return(False);
+}
diff --git a/libX11/modules/im/ximcp/imLcIc.c b/libX11/modules/im/ximcp/imLcIc.c index c0728084f..04de3c1bd 100644 --- a/libX11/modules/im/ximcp/imLcIc.c +++ b/libX11/modules/im/ximcp/imLcIc.c @@ -1,200 +1,200 @@ -/****************************************************************** - - Copyright 1992,1993, 1994 by FUJITSU LIMITED - -Permission to use, copy, modify, distribute, and sell this software -and its documentation for any purpose is hereby granted without fee, -provided that the above copyright notice appear in all copies and -that both that copyright notice and this permission notice appear -in supporting documentation, and that the name of FUJITSU LIMITED -not be used in advertising or publicity pertaining to distribution -of the software without specific, written prior permission. -FUJITSU LIMITED makes no representations about the suitability of -this software for any purpose. -It is provided "as is" without express or implied warranty. - -FUJITSU LIMITED DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, -INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO -EVENT SHALL FUJITSU LIMITED BE LIABLE FOR ANY SPECIAL, INDIRECT OR -CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF -USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR -OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR -PERFORMANCE OF THIS SOFTWARE. - - Author: Takashi Fujiwara FUJITSU LIMITED - fujiwara@a80.tech.yk.fujitsu.co.jp - -******************************************************************/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <stdio.h> -#include <X11/Xlib.h> -#include <X11/Xmd.h> -#include "Xlibint.h" -#include "Xlcint.h" -#include "Ximint.h" - -Private void -_XimLocalUnSetFocus( - XIC xic) -{ - Xic ic = (Xic)xic; - ((Xim)ic->core.im)->private.local.current_ic = (XIC)NULL; - - if (ic->core.focus_window) - _XUnregisterFilter(ic->core.im->core.display, - ic->core.focus_window, _XimLocalFilter, (XPointer)ic); - return; -} - -Private void -_XimLocalDestroyIC( - XIC xic) -{ - Xic ic = (Xic)xic; - - if(((Xim)ic->core.im)->private.local.current_ic == (XIC)ic) { - ((Xim)ic->core.im)->private.local.current_ic = (XIC)NULL; - } - if (ic->core.focus_window) - _XUnregisterFilter(ic->core.im->core.display, - ic->core.focus_window, _XimLocalFilter, (XPointer)ic); - if(ic->private.local.ic_resources) { - Xfree(ic->private.local.ic_resources); - ic->private.local.ic_resources = NULL; - } - return; -} - -Private void -_XimLocalSetFocus( - XIC xic) -{ - Xic ic = (Xic)xic; - XIC current_ic = ((Xim)ic->core.im)->private.local.current_ic; - - if (current_ic == (XIC)ic) - return; - - if (current_ic != (XIC)NULL) { - _XimLocalUnSetFocus(current_ic); - } - ((Xim)ic->core.im)->private.local.current_ic = (XIC)ic; - - if (ic->core.focus_window) - _XRegisterFilterByType(ic->core.im->core.display, - ic->core.focus_window, KeyPress, KeyRelease, - _XimLocalFilter, (XPointer)ic); - return; -} - -Private void -_XimLocalReset( - XIC xic) -{ - Xic ic = (Xic)xic; - ic->private.local.composed = 0; - ic->private.local.context = ((Xim)ic->core.im)->private.local.top; - ic->private.local.brl_pressed = 0; - ic->private.local.brl_committing = 0; - ic->private.local.brl_committed = 0; -} - -Private char * -_XimLocalMbReset( - XIC xic) -{ - _XimLocalReset(xic); - return (char *)NULL; -} - -Private wchar_t * -_XimLocalWcReset( - XIC xic) -{ - _XimLocalReset(xic); - return (wchar_t *)NULL; -} - -Private XICMethodsRec Local_ic_methods = { - _XimLocalDestroyIC, /* destroy */ - _XimLocalSetFocus, /* set_focus */ - _XimLocalUnSetFocus, /* unset_focus */ - _XimLocalSetICValues, /* set_values */ - _XimLocalGetICValues, /* get_values */ - _XimLocalMbReset, /* mb_reset */ - _XimLocalWcReset, /* wc_reset */ - _XimLocalMbReset, /* utf8_reset */ - _XimLocalMbLookupString, /* mb_lookup_string */ - _XimLocalWcLookupString, /* wc_lookup_string */ - _XimLocalUtf8LookupString /* utf8_lookup_string */ -}; - -Public XIC -_XimLocalCreateIC( - XIM im, - XIMArg *values) -{ - Xic ic; - XimDefICValues ic_values; - XIMResourceList res; - unsigned int num; - int len; - - if((ic = (Xic)Xmalloc(sizeof(XicRec))) == (Xic)NULL) { - return ((XIC)NULL); - } - bzero((char *)ic, sizeof(XicRec)); - - ic->methods = &Local_ic_methods; - ic->core.im = im; - ic->private.local.base = ((Xim)im)->private.local.base; - ic->private.local.context = ((Xim)im)->private.local.top; - ic->private.local.composed = 0; - ic->private.local.brl_pressed = 0; - ic->private.local.brl_committing = 0; - ic->private.local.brl_committed = 0; - - num = im->core.ic_num_resources; - len = sizeof(XIMResource) * num; - if((res = (XIMResourceList)Xmalloc(len)) == (XIMResourceList)NULL) { - goto Set_Error; - } - (void)memcpy((char *)res, (char *)im->core.ic_resources, len); - ic->private.local.ic_resources = res; - ic->private.local.ic_num_resources = num; - - bzero((char *)&ic_values, sizeof(XimDefICValues)); - if(_XimCheckLocalInputStyle(ic, (XPointer)&ic_values, values, - im->core.styles, res, num) == False) { - goto Set_Error; - } - - _XimSetICMode(res, num, ic_values.input_style); - - if(_XimSetICValueData(ic, (XPointer)&ic_values, - ic->private.local.ic_resources, - ic->private.local.ic_num_resources, - values, XIM_CREATEIC, True)) { - goto Set_Error; - } - ic_values.filter_events = KeyPressMask | KeyReleaseMask; - _XimSetCurrentICValues(ic, &ic_values); - if(_XimSetICDefaults(ic, (XPointer)&ic_values, - XIM_SETICDEFAULTS, res, num) == False) { - goto Set_Error; - } - _XimSetCurrentICValues(ic, &ic_values); - - return((XIC)ic); - -Set_Error : - if (ic->private.local.ic_resources) { - Xfree(ic->private.local.ic_resources); - ic->private.local.ic_resources = NULL; - } - Xfree(ic); - return((XIC)NULL); -} +/******************************************************************
+
+ Copyright 1992,1993, 1994 by FUJITSU LIMITED
+
+Permission to use, copy, modify, distribute, and sell this software
+and its documentation for any purpose is hereby granted without fee,
+provided that the above copyright notice appear in all copies and
+that both that copyright notice and this permission notice appear
+in supporting documentation, and that the name of FUJITSU LIMITED
+not be used in advertising or publicity pertaining to distribution
+of the software without specific, written prior permission.
+FUJITSU LIMITED makes no representations about the suitability of
+this software for any purpose.
+It is provided "as is" without express or implied warranty.
+
+FUJITSU LIMITED DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+EVENT SHALL FUJITSU LIMITED BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
+USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
+ Author: Takashi Fujiwara FUJITSU LIMITED
+ fujiwara@a80.tech.yk.fujitsu.co.jp
+
+******************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <X11/Xlib.h>
+#include <X11/Xmd.h>
+#include "Xlibint.h"
+#include "Xlcint.h"
+#include "Ximint.h"
+
+Private void
+_XimLocalUnSetFocus(
+ XIC xic)
+{
+ Xic ic = (Xic)xic;
+ ((Xim)ic->core.im)->private.local.current_ic = (XIC)NULL;
+
+ if (ic->core.focus_window)
+ _XUnregisterFilter(ic->core.im->core.display,
+ ic->core.focus_window, _XimLocalFilter, (XPointer)ic);
+ return;
+}
+
+Private void
+_XimLocalDestroyIC(
+ XIC xic)
+{
+ Xic ic = (Xic)xic;
+
+ if(((Xim)ic->core.im)->private.local.current_ic == (XIC)ic) {
+ ((Xim)ic->core.im)->private.local.current_ic = (XIC)NULL;
+ }
+ if (ic->core.focus_window)
+ _XUnregisterFilter(ic->core.im->core.display,
+ ic->core.focus_window, _XimLocalFilter, (XPointer)ic);
+ if(ic->private.local.ic_resources) {
+ Xfree(ic->private.local.ic_resources);
+ ic->private.local.ic_resources = NULL;
+ }
+ return;
+}
+
+Private void
+_XimLocalSetFocus(
+ XIC xic)
+{
+ Xic ic = (Xic)xic;
+ XIC current_ic = ((Xim)ic->core.im)->private.local.current_ic;
+
+ if (current_ic == (XIC)ic)
+ return;
+
+ if (current_ic != (XIC)NULL) {
+ _XimLocalUnSetFocus(current_ic);
+ }
+ ((Xim)ic->core.im)->private.local.current_ic = (XIC)ic;
+
+ if (ic->core.focus_window)
+ _XRegisterFilterByType(ic->core.im->core.display,
+ ic->core.focus_window, KeyPress, KeyRelease,
+ _XimLocalFilter, (XPointer)ic);
+ return;
+}
+
+Private void
+_XimLocalReset(
+ XIC xic)
+{
+ Xic ic = (Xic)xic;
+ ic->private.local.composed = 0;
+ ic->private.local.context = ((Xim)ic->core.im)->private.local.top;
+ ic->private.local.brl_pressed = 0;
+ ic->private.local.brl_committing = 0;
+ ic->private.local.brl_committed = 0;
+}
+
+Private char *
+_XimLocalMbReset(
+ XIC xic)
+{
+ _XimLocalReset(xic);
+ return (char *)NULL;
+}
+
+Private wchar_t *
+_XimLocalWcReset(
+ XIC xic)
+{
+ _XimLocalReset(xic);
+ return (wchar_t *)NULL;
+}
+
+Private XICMethodsRec Local_ic_methods = {
+ _XimLocalDestroyIC, /* destroy */
+ _XimLocalSetFocus, /* set_focus */
+ _XimLocalUnSetFocus, /* unset_focus */
+ _XimLocalSetICValues, /* set_values */
+ _XimLocalGetICValues, /* get_values */
+ _XimLocalMbReset, /* mb_reset */
+ _XimLocalWcReset, /* wc_reset */
+ _XimLocalMbReset, /* utf8_reset */
+ _XimLocalMbLookupString, /* mb_lookup_string */
+ _XimLocalWcLookupString, /* wc_lookup_string */
+ _XimLocalUtf8LookupString /* utf8_lookup_string */
+};
+
+Public XIC
+_XimLocalCreateIC(
+ XIM im,
+ XIMArg *values)
+{
+ Xic ic;
+ XimDefICValues ic_values;
+ XIMResourceList res;
+ unsigned int num;
+ int len;
+
+ if((ic = (Xic)Xmalloc(sizeof(XicRec))) == (Xic)NULL) {
+ return ((XIC)NULL);
+ }
+ bzero((char *)ic, sizeof(XicRec));
+
+ ic->methods = &Local_ic_methods;
+ ic->core.im = im;
+ ic->private.local.base = ((Xim)im)->private.local.base;
+ ic->private.local.context = ((Xim)im)->private.local.top;
+ ic->private.local.composed = 0;
+ ic->private.local.brl_pressed = 0;
+ ic->private.local.brl_committing = 0;
+ ic->private.local.brl_committed = 0;
+
+ num = im->core.ic_num_resources;
+ len = sizeof(XIMResource) * num;
+ if((res = (XIMResourceList)Xmalloc(len)) == (XIMResourceList)NULL) {
+ goto Set_Error;
+ }
+ (void)memcpy((char *)res, (char *)im->core.ic_resources, len);
+ ic->private.local.ic_resources = res;
+ ic->private.local.ic_num_resources = num;
+
+ bzero((char *)&ic_values, sizeof(XimDefICValues));
+ if(_XimCheckLocalInputStyle(ic, (XPointer)&ic_values, values,
+ im->core.styles, res, num) == False) {
+ goto Set_Error;
+ }
+
+ _XimSetICMode(res, num, ic_values.input_style);
+
+ if(_XimSetICValueData(ic, (XPointer)&ic_values,
+ ic->private.local.ic_resources,
+ ic->private.local.ic_num_resources,
+ values, XIM_CREATEIC, True)) {
+ goto Set_Error;
+ }
+ ic_values.filter_events = KeyPressMask | KeyReleaseMask;
+ _XimSetCurrentICValues(ic, &ic_values);
+ if(_XimSetICDefaults(ic, (XPointer)&ic_values,
+ XIM_SETICDEFAULTS, res, num) == False) {
+ goto Set_Error;
+ }
+ _XimSetCurrentICValues(ic, &ic_values);
+
+ return((XIC)ic);
+
+Set_Error :
+ if (ic->private.local.ic_resources) {
+ Xfree(ic->private.local.ic_resources);
+ ic->private.local.ic_resources = NULL;
+ }
+ Xfree(ic);
+ return((XIC)NULL);
+}
diff --git a/libX11/modules/im/ximcp/imLcLkup.c b/libX11/modules/im/ximcp/imLcLkup.c index 8e4111a6a..c62a9106c 100644 --- a/libX11/modules/im/ximcp/imLcLkup.c +++ b/libX11/modules/im/ximcp/imLcLkup.c @@ -1,417 +1,417 @@ -/****************************************************************** - - Copyright 1992 by Fuji Xerox Co., Ltd. - Copyright 1992, 1994 by FUJITSU LIMITED - -Permission to use, copy, modify, distribute, and sell this software -and its documentation for any purpose is hereby granted without fee, -provided that the above copyright notice appear in all copies and -that both that copyright notice and this permission notice appear -in supporting documentation, and that the name of Fuji Xerox, -FUJITSU LIMITED not be used in advertising or publicity pertaining -to distribution of the software without specific, written prior -permission. Fuji Xerox, FUJITSU LIMITED make no representations -about the suitability of this software for any purpose. -It is provided "as is" without express or implied warranty. - -FUJI XEROX, FUJITSU LIMITED DISCLAIM ALL WARRANTIES WITH -REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF -MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL FUJI XEROX, -FUJITSU LIMITED BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL -DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA -OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER -TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR -PERFORMANCE OF THIS SOFTWARE. - - Author: Kazunori Nishihara Fuji Xerox - Takashi Fujiwara FUJITSU LIMITED - fujiwara@a80.tech.yk.fujitsu.co.jp - -******************************************************************/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <stdio.h> -#include <X11/Xatom.h> -#include <X11/Xos.h> -#include <X11/Xlib.h> -#include <X11/keysym.h> -#include <X11/Xutil.h> -#include "Xlibint.h" -#include "Xlcint.h" -#include "XlcPubI.h" -#include "Ximint.h" - -Public int -_XimLocalMbLookupString(XIC xic, XKeyEvent *ev, char *buffer, int bytes, - KeySym *keysym, Status *status) -{ - Xic ic = (Xic)xic; - int ret; - DefTree *b = ic->private.local.base.tree; - char *mb = ic->private.local.base.mb; - - if(ev->type != KeyPress) { - if(status) *status = XLookupNone; - return(0); - } - if(ev->keycode == 0 && - ( (ic->private.local.composed != 0) - ||(ic->private.local.brl_committed != 0))) { - if (ic->private.local.brl_committed != 0) { /* Braille Event */ - unsigned char pattern = ic->private.local.brl_committed; - char mb[XLC_PUBLIC(ic->core.im->core.lcd, mb_cur_max)]; - ret = _Xlcwctomb(ic->core.im->core.lcd, mb, BRL_UC_ROW | pattern); - if(ret > bytes) { - if(status) *status = XBufferOverflow; - return(ret); - } - if(keysym) *keysym = XK_braille_blank | pattern; - if(ret > 0) { - if (keysym) { - if(status) *status = XLookupBoth; - } else { - if(status) *status = XLookupChars; - } - memcpy(buffer, mb, ret); - } else { - if(keysym) { - if(status) *status = XLookupKeySym; - } else { - if(status) *status = XLookupNone; - } - } - } else { /* Composed Event */ - ret = strlen(&mb[b[ic->private.local.composed].mb]); - if(ret > bytes) { - if(status) *status = XBufferOverflow; - return(ret); - } - memcpy(buffer, &mb[b[ic->private.local.composed].mb], ret); - if(keysym) *keysym = b[ic->private.local.composed].ks; - if (ret > 0) { - if (keysym && *keysym != NoSymbol) { - if(status) *status = XLookupBoth; - } else { - if(status) *status = XLookupChars; - } - } else { - if(keysym && *keysym != NoSymbol) { - if(status) *status = XLookupKeySym; - } else { - if(status) *status = XLookupNone; - } - } - } - return (ret); - } else { /* Throughed Event */ - ret = _XimLookupMBText(ic, ev, buffer, bytes, keysym, NULL); - if(ret > 0) { - if (ret > bytes) { - if (status) *status = XBufferOverflow; - } else if (keysym && *keysym != NoSymbol) { - if(status) *status = XLookupBoth; - } else { - if(status) *status = XLookupChars; - } - } else { - if(keysym && *keysym != NoSymbol) { - if(status) *status = XLookupKeySym; - } else { - if(status) *status = XLookupNone; - } - } - } - return (ret); -} - -Public int -_XimLocalWcLookupString(XIC xic, XKeyEvent *ev, wchar_t *buffer, int wlen, - KeySym *keysym, Status *status) -{ - Xic ic = (Xic)xic; - int ret; - DefTree *b = ic->private.local.base.tree; - wchar_t *wc = ic->private.local.base.wc; - - if(ev->type != KeyPress) { - if(status) *status = XLookupNone; - return(0); - } - if(ev->keycode == 0) { - if (ic->private.local.brl_committed != 0) { /* Braille Event */ - unsigned char pattern = ic->private.local.brl_committed; - ret = 1; - if (ret > wlen) { - if(status) *status = XBufferOverflow; - return (ret); - } - *buffer = BRL_UC_ROW | pattern; - if(keysym) { - *keysym = XK_braille_blank | pattern; - if(status) *status = XLookupBoth; - } else - if(status) *status = XLookupChars; - } else { /* Composed Event */ - ret = _Xwcslen(&wc[b[ic->private.local.composed].wc]); - if(ret > wlen) { - if(status) *status = XBufferOverflow; - return (ret); - } - memcpy((char *)buffer, (char *)&wc[b[ic->private.local.composed].wc], - ret * sizeof(wchar_t)); - if(keysym) *keysym = b[ic->private.local.composed].ks; - if (ret > 0) { - if (keysym && *keysym != NoSymbol) { - if(status) *status = XLookupBoth; - } else { - if(status) *status = XLookupChars; - } - } else { - if(keysym && *keysym != NoSymbol) { - if(status) *status = XLookupKeySym; - } else { - if(status) *status = XLookupNone; - } - } - } - return (ret); - } else { /* Throughed Event */ - ret = _XimLookupWCText(ic, ev, buffer, wlen, keysym, NULL); - if(ret > 0) { - if (ret > wlen) { - if (status) *status = XBufferOverflow; - } else if (keysym && *keysym != NoSymbol) { - if(status) *status = XLookupBoth; - } else { - if(status) *status = XLookupChars; - } - } else { - if(keysym && *keysym != NoSymbol) { - if(status) *status = XLookupKeySym; - } else { - if(status) *status = XLookupNone; - } - } - } - return (ret); -} - -Public int -_XimLocalUtf8LookupString(XIC xic, XKeyEvent *ev, char *buffer, int bytes, - KeySym *keysym, Status *status) -{ - Xic ic = (Xic)xic; - int ret; - DefTree *b = ic->private.local.base.tree; - char *utf8 = ic->private.local.base.utf8; - - if(ev->type != KeyPress) { - if(status) *status = XLookupNone; - return(0); - } - if(ev->keycode == 0) { - if (ic->private.local.brl_committed != 0) { /* Braille Event */ - unsigned char pattern = ic->private.local.brl_committed; - ret = 3; - if (ret > bytes) { - if(status) *status = XBufferOverflow; - return (ret); - } - buffer[0] = 0xe0 | ((BRL_UC_ROW >> 12) & 0x0f); - buffer[1] = 0x80 | ((BRL_UC_ROW >> 8) & 0x30) | (pattern >> 6); - buffer[2] = 0x80 | (pattern & 0x3f); - if(keysym) { - *keysym = XK_braille_blank | pattern; - if(status) *status = XLookupBoth; - } else - if(status) *status = XLookupChars; - } else { /* Composed Event */ - ret = strlen(&utf8[b[ic->private.local.composed].utf8]); - if(ret > bytes) { - if(status) *status = XBufferOverflow; - return (ret); - } - memcpy(buffer, &utf8[b[ic->private.local.composed].utf8], ret); - if(keysym) *keysym = b[ic->private.local.composed].ks; - if (ret > 0) { - if (keysym && *keysym != NoSymbol) { - if(status) *status = XLookupBoth; - } else { - if(status) *status = XLookupChars; - } - } else { - if(keysym && *keysym != NoSymbol) { - if(status) *status = XLookupKeySym; - } else { - if(status) *status = XLookupNone; - } - } - } - return (ret); - } else { /* Throughed Event */ - ret = _XimLookupUTF8Text(ic, ev, buffer, bytes, keysym, NULL); - if(ret > 0) { - if (ret > bytes) { - if (status) *status = XBufferOverflow; - } else if (keysym && *keysym != NoSymbol) { - if(status) *status = XLookupBoth; - } else { - if(status) *status = XLookupChars; - } - } else { - if(keysym && *keysym != NoSymbol) { - if(status) *status = XLookupKeySym; - } else { - if(status) *status = XLookupNone; - } - } - } - return (ret); -} - -Private int -_XimLcctsconvert( - XlcConv conv, - char *from, - int from_len, - char *to, - int to_len, - Status *state) -{ - int from_left; - int to_left; - int from_savelen; - int to_savelen; - int from_cnvlen; - int to_cnvlen; - char *from_buf; - char *to_buf; - char scratchbuf[BUFSIZ]; - Status tmp_state; - - if (!state) - state = &tmp_state; - - if (!conv || !from || !from_len) { - *state = XLookupNone; - return 0; - } - - /* Reset the converter. The CompoundText at 'from' starts in - initial state. */ - _XlcResetConverter(conv); - - from_left = from_len; - to_left = BUFSIZ; - from_cnvlen = 0; - to_cnvlen = 0; - for (;;) { - from_buf = &from[from_cnvlen]; - from_savelen = from_left; - to_buf = &scratchbuf[to_cnvlen]; - to_savelen = to_left; - if (_XlcConvert(conv, (XPointer *)&from_buf, &from_left, - (XPointer *)&to_buf, &to_left, NULL, 0) < 0) { - *state = XLookupNone; - return 0; - } - from_cnvlen += (from_savelen - from_left); - to_cnvlen += (to_savelen - to_left); - if (from_left == 0) { - if (!to_cnvlen) { - *state = XLookupNone; - return 0; - } - break; - } - } - - if (!to || !to_len || (to_len < to_cnvlen)) { - *state = XBufferOverflow; - } else { - memcpy(to, scratchbuf, to_cnvlen); - *state = XLookupChars; - } - return to_cnvlen; -} - -Public int -_XimLcctstombs(XIM xim, char *from, int from_len, - char *to, int to_len, Status *state) -{ - return _XimLcctsconvert(((Xim)xim)->private.local.ctom_conv, - from, from_len, to, to_len, state); -} - -Public int -_XimLcctstowcs(XIM xim, char *from, int from_len, - wchar_t *to, int to_len, Status *state) -{ - Xim im = (Xim)xim; - XlcConv conv = im->private.local.ctow_conv; - int from_left; - int to_left; - int from_savelen; - int to_savelen; - int from_cnvlen; - int to_cnvlen; - char *from_buf; - wchar_t *to_buf; - wchar_t scratchbuf[BUFSIZ]; - Status tmp_state; - - if (!state) - state = &tmp_state; - - if (!conv || !from || !from_len) { - *state = XLookupNone; - return 0; - } - - /* Reset the converter. The CompoundText at 'from' starts in - initial state. */ - _XlcResetConverter(conv); - - from_left = from_len; - to_left = BUFSIZ; - from_cnvlen = 0; - to_cnvlen = 0; - for (;;) { - from_buf = &from[from_cnvlen]; - from_savelen = from_left; - to_buf = &scratchbuf[to_cnvlen]; - to_savelen = to_left; - if (_XlcConvert(conv, (XPointer *)&from_buf, &from_left, - (XPointer *)&to_buf, &to_left, NULL, 0) < 0) { - *state = XLookupNone; - return 0; - } - from_cnvlen += (from_savelen - from_left); - to_cnvlen += (to_savelen - to_left); - if (from_left == 0) { - if (!to_cnvlen){ - *state = XLookupNone; - return 0; - } - break; - } - } - - if (!to || !to_len || (to_len < to_cnvlen)) { - *state = XBufferOverflow; - } else { - memcpy(to, scratchbuf, to_cnvlen * sizeof(wchar_t)); - *state = XLookupChars; - } - return to_cnvlen; -} - -Public int -_XimLcctstoutf8(XIM xim, char *from, int from_len, - char *to, int to_len, Status *state) -{ - return _XimLcctsconvert(((Xim)xim)->private.local.ctoutf8_conv, - from, from_len, to, to_len, state); -} +/******************************************************************
+
+ Copyright 1992 by Fuji Xerox Co., Ltd.
+ Copyright 1992, 1994 by FUJITSU LIMITED
+
+Permission to use, copy, modify, distribute, and sell this software
+and its documentation for any purpose is hereby granted without fee,
+provided that the above copyright notice appear in all copies and
+that both that copyright notice and this permission notice appear
+in supporting documentation, and that the name of Fuji Xerox,
+FUJITSU LIMITED not be used in advertising or publicity pertaining
+to distribution of the software without specific, written prior
+permission. Fuji Xerox, FUJITSU LIMITED make no representations
+about the suitability of this software for any purpose.
+It is provided "as is" without express or implied warranty.
+
+FUJI XEROX, FUJITSU LIMITED DISCLAIM ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL FUJI XEROX,
+FUJITSU LIMITED BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
+DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA
+OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
+ Author: Kazunori Nishihara Fuji Xerox
+ Takashi Fujiwara FUJITSU LIMITED
+ fujiwara@a80.tech.yk.fujitsu.co.jp
+
+******************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <X11/Xatom.h>
+#include <X11/Xos.h>
+#include <X11/Xlib.h>
+#include <X11/keysym.h>
+#include <X11/Xutil.h>
+#include "Xlibint.h"
+#include "Xlcint.h"
+#include "XlcPubI.h"
+#include "Ximint.h"
+
+Public int
+_XimLocalMbLookupString(XIC xic, XKeyEvent *ev, char *buffer, int bytes,
+ KeySym *keysym, Status *status)
+{
+ Xic ic = (Xic)xic;
+ int ret;
+ DefTree *b = ic->private.local.base.tree;
+ char *mb = ic->private.local.base.mb;
+
+ if(ev->type != KeyPress) {
+ if(status) *status = XLookupNone;
+ return(0);
+ }
+ if(ev->keycode == 0 &&
+ ( (ic->private.local.composed != 0)
+ ||(ic->private.local.brl_committed != 0))) {
+ if (ic->private.local.brl_committed != 0) { /* Braille Event */
+ unsigned char pattern = ic->private.local.brl_committed;
+ char *mb=alloca(XLC_PUBLIC(ic->core.im->core.lcd, mb_cur_max));
+ ret = _Xlcwctomb(ic->core.im->core.lcd, mb, BRL_UC_ROW | pattern);
+ if(ret > bytes) {
+ if(status) *status = XBufferOverflow;
+ return(ret);
+ }
+ if(keysym) *keysym = XK_braille_blank | pattern;
+ if(ret > 0) {
+ if (keysym) {
+ if(status) *status = XLookupBoth;
+ } else {
+ if(status) *status = XLookupChars;
+ }
+ memcpy(buffer, mb, ret);
+ } else {
+ if(keysym) {
+ if(status) *status = XLookupKeySym;
+ } else {
+ if(status) *status = XLookupNone;
+ }
+ }
+ } else { /* Composed Event */
+ ret = strlen(&mb[b[ic->private.local.composed].mb]);
+ if(ret > bytes) {
+ if(status) *status = XBufferOverflow;
+ return(ret);
+ }
+ memcpy(buffer, &mb[b[ic->private.local.composed].mb], ret);
+ if(keysym) *keysym = b[ic->private.local.composed].ks;
+ if (ret > 0) {
+ if (keysym && *keysym != NoSymbol) {
+ if(status) *status = XLookupBoth;
+ } else {
+ if(status) *status = XLookupChars;
+ }
+ } else {
+ if(keysym && *keysym != NoSymbol) {
+ if(status) *status = XLookupKeySym;
+ } else {
+ if(status) *status = XLookupNone;
+ }
+ }
+ }
+ return (ret);
+ } else { /* Throughed Event */
+ ret = _XimLookupMBText(ic, ev, buffer, bytes, keysym, NULL);
+ if(ret > 0) {
+ if (ret > bytes) {
+ if (status) *status = XBufferOverflow;
+ } else if (keysym && *keysym != NoSymbol) {
+ if(status) *status = XLookupBoth;
+ } else {
+ if(status) *status = XLookupChars;
+ }
+ } else {
+ if(keysym && *keysym != NoSymbol) {
+ if(status) *status = XLookupKeySym;
+ } else {
+ if(status) *status = XLookupNone;
+ }
+ }
+ }
+ return (ret);
+}
+
+Public int
+_XimLocalWcLookupString(XIC xic, XKeyEvent *ev, wchar_t *buffer, int wlen,
+ KeySym *keysym, Status *status)
+{
+ Xic ic = (Xic)xic;
+ int ret;
+ DefTree *b = ic->private.local.base.tree;
+ wchar_t *wc = ic->private.local.base.wc;
+
+ if(ev->type != KeyPress) {
+ if(status) *status = XLookupNone;
+ return(0);
+ }
+ if(ev->keycode == 0) {
+ if (ic->private.local.brl_committed != 0) { /* Braille Event */
+ unsigned char pattern = ic->private.local.brl_committed;
+ ret = 1;
+ if (ret > wlen) {
+ if(status) *status = XBufferOverflow;
+ return (ret);
+ }
+ *buffer = BRL_UC_ROW | pattern;
+ if(keysym) {
+ *keysym = XK_braille_blank | pattern;
+ if(status) *status = XLookupBoth;
+ } else
+ if(status) *status = XLookupChars;
+ } else { /* Composed Event */
+ ret = _Xwcslen(&wc[b[ic->private.local.composed].wc]);
+ if(ret > wlen) {
+ if(status) *status = XBufferOverflow;
+ return (ret);
+ }
+ memcpy((char *)buffer, (char *)&wc[b[ic->private.local.composed].wc],
+ ret * sizeof(wchar_t));
+ if(keysym) *keysym = b[ic->private.local.composed].ks;
+ if (ret > 0) {
+ if (keysym && *keysym != NoSymbol) {
+ if(status) *status = XLookupBoth;
+ } else {
+ if(status) *status = XLookupChars;
+ }
+ } else {
+ if(keysym && *keysym != NoSymbol) {
+ if(status) *status = XLookupKeySym;
+ } else {
+ if(status) *status = XLookupNone;
+ }
+ }
+ }
+ return (ret);
+ } else { /* Throughed Event */
+ ret = _XimLookupWCText(ic, ev, buffer, wlen, keysym, NULL);
+ if(ret > 0) {
+ if (ret > wlen) {
+ if (status) *status = XBufferOverflow;
+ } else if (keysym && *keysym != NoSymbol) {
+ if(status) *status = XLookupBoth;
+ } else {
+ if(status) *status = XLookupChars;
+ }
+ } else {
+ if(keysym && *keysym != NoSymbol) {
+ if(status) *status = XLookupKeySym;
+ } else {
+ if(status) *status = XLookupNone;
+ }
+ }
+ }
+ return (ret);
+}
+
+Public int
+_XimLocalUtf8LookupString(XIC xic, XKeyEvent *ev, char *buffer, int bytes,
+ KeySym *keysym, Status *status)
+{
+ Xic ic = (Xic)xic;
+ int ret;
+ DefTree *b = ic->private.local.base.tree;
+ char *utf8 = ic->private.local.base.utf8;
+
+ if(ev->type != KeyPress) {
+ if(status) *status = XLookupNone;
+ return(0);
+ }
+ if(ev->keycode == 0) {
+ if (ic->private.local.brl_committed != 0) { /* Braille Event */
+ unsigned char pattern = ic->private.local.brl_committed;
+ ret = 3;
+ if (ret > bytes) {
+ if(status) *status = XBufferOverflow;
+ return (ret);
+ }
+ buffer[0] = 0xe0 | ((BRL_UC_ROW >> 12) & 0x0f);
+ buffer[1] = 0x80 | ((BRL_UC_ROW >> 8) & 0x30) | (pattern >> 6);
+ buffer[2] = 0x80 | (pattern & 0x3f);
+ if(keysym) {
+ *keysym = XK_braille_blank | pattern;
+ if(status) *status = XLookupBoth;
+ } else
+ if(status) *status = XLookupChars;
+ } else { /* Composed Event */
+ ret = strlen(&utf8[b[ic->private.local.composed].utf8]);
+ if(ret > bytes) {
+ if(status) *status = XBufferOverflow;
+ return (ret);
+ }
+ memcpy(buffer, &utf8[b[ic->private.local.composed].utf8], ret);
+ if(keysym) *keysym = b[ic->private.local.composed].ks;
+ if (ret > 0) {
+ if (keysym && *keysym != NoSymbol) {
+ if(status) *status = XLookupBoth;
+ } else {
+ if(status) *status = XLookupChars;
+ }
+ } else {
+ if(keysym && *keysym != NoSymbol) {
+ if(status) *status = XLookupKeySym;
+ } else {
+ if(status) *status = XLookupNone;
+ }
+ }
+ }
+ return (ret);
+ } else { /* Throughed Event */
+ ret = _XimLookupUTF8Text(ic, ev, buffer, bytes, keysym, NULL);
+ if(ret > 0) {
+ if (ret > bytes) {
+ if (status) *status = XBufferOverflow;
+ } else if (keysym && *keysym != NoSymbol) {
+ if(status) *status = XLookupBoth;
+ } else {
+ if(status) *status = XLookupChars;
+ }
+ } else {
+ if(keysym && *keysym != NoSymbol) {
+ if(status) *status = XLookupKeySym;
+ } else {
+ if(status) *status = XLookupNone;
+ }
+ }
+ }
+ return (ret);
+}
+
+Private int
+_XimLcctsconvert(
+ XlcConv conv,
+ char *from,
+ int from_len,
+ char *to,
+ int to_len,
+ Status *state)
+{
+ int from_left;
+ int to_left;
+ int from_savelen;
+ int to_savelen;
+ int from_cnvlen;
+ int to_cnvlen;
+ char *from_buf;
+ char *to_buf;
+ char scratchbuf[BUFSIZ];
+ Status tmp_state;
+
+ if (!state)
+ state = &tmp_state;
+
+ if (!conv || !from || !from_len) {
+ *state = XLookupNone;
+ return 0;
+ }
+
+ /* Reset the converter. The CompoundText at 'from' starts in
+ initial state. */
+ _XlcResetConverter(conv);
+
+ from_left = from_len;
+ to_left = BUFSIZ;
+ from_cnvlen = 0;
+ to_cnvlen = 0;
+ for (;;) {
+ from_buf = &from[from_cnvlen];
+ from_savelen = from_left;
+ to_buf = &scratchbuf[to_cnvlen];
+ to_savelen = to_left;
+ if (_XlcConvert(conv, (XPointer *)&from_buf, &from_left,
+ (XPointer *)&to_buf, &to_left, NULL, 0) < 0) {
+ *state = XLookupNone;
+ return 0;
+ }
+ from_cnvlen += (from_savelen - from_left);
+ to_cnvlen += (to_savelen - to_left);
+ if (from_left == 0) {
+ if (!to_cnvlen) {
+ *state = XLookupNone;
+ return 0;
+ }
+ break;
+ }
+ }
+
+ if (!to || !to_len || (to_len < to_cnvlen)) {
+ *state = XBufferOverflow;
+ } else {
+ memcpy(to, scratchbuf, to_cnvlen);
+ *state = XLookupChars;
+ }
+ return to_cnvlen;
+}
+
+Public int
+_XimLcctstombs(XIM xim, char *from, int from_len,
+ char *to, int to_len, Status *state)
+{
+ return _XimLcctsconvert(((Xim)xim)->private.local.ctom_conv,
+ from, from_len, to, to_len, state);
+}
+
+Public int
+_XimLcctstowcs(XIM xim, char *from, int from_len,
+ wchar_t *to, int to_len, Status *state)
+{
+ Xim im = (Xim)xim;
+ XlcConv conv = im->private.local.ctow_conv;
+ int from_left;
+ int to_left;
+ int from_savelen;
+ int to_savelen;
+ int from_cnvlen;
+ int to_cnvlen;
+ char *from_buf;
+ wchar_t *to_buf;
+ wchar_t scratchbuf[BUFSIZ];
+ Status tmp_state;
+
+ if (!state)
+ state = &tmp_state;
+
+ if (!conv || !from || !from_len) {
+ *state = XLookupNone;
+ return 0;
+ }
+
+ /* Reset the converter. The CompoundText at 'from' starts in
+ initial state. */
+ _XlcResetConverter(conv);
+
+ from_left = from_len;
+ to_left = BUFSIZ;
+ from_cnvlen = 0;
+ to_cnvlen = 0;
+ for (;;) {
+ from_buf = &from[from_cnvlen];
+ from_savelen = from_left;
+ to_buf = &scratchbuf[to_cnvlen];
+ to_savelen = to_left;
+ if (_XlcConvert(conv, (XPointer *)&from_buf, &from_left,
+ (XPointer *)&to_buf, &to_left, NULL, 0) < 0) {
+ *state = XLookupNone;
+ return 0;
+ }
+ from_cnvlen += (from_savelen - from_left);
+ to_cnvlen += (to_savelen - to_left);
+ if (from_left == 0) {
+ if (!to_cnvlen){
+ *state = XLookupNone;
+ return 0;
+ }
+ break;
+ }
+ }
+
+ if (!to || !to_len || (to_len < to_cnvlen)) {
+ *state = XBufferOverflow;
+ } else {
+ memcpy(to, scratchbuf, to_cnvlen * sizeof(wchar_t));
+ *state = XLookupChars;
+ }
+ return to_cnvlen;
+}
+
+Public int
+_XimLcctstoutf8(XIM xim, char *from, int from_len,
+ char *to, int to_len, Status *state)
+{
+ return _XimLcctsconvert(((Xim)xim)->private.local.ctoutf8_conv,
+ from, from_len, to, to_len, state);
+}
diff --git a/libX11/modules/im/ximcp/imTrans.c b/libX11/modules/im/ximcp/imTrans.c index 7673279c6..d6c5fc6ad 100644 --- a/libX11/modules/im/ximcp/imTrans.c +++ b/libX11/modules/im/ximcp/imTrans.c @@ -56,6 +56,7 @@ PERFORMANCE OF THIS SOFTWARE. #include <X11/Xatom.h>
#include <X11/Xmd.h>
#include "Xlibint.h"
+#include <X11/Xwindows.h>
#include <X11/Xtrans/Xtrans.h>
#include "Xlcint.h"
#include "Ximint.h"
diff --git a/libX11/modules/im/ximcp/makefile b/libX11/modules/im/ximcp/makefile new file mode 100644 index 000000000..ca80ad90e --- /dev/null +++ b/libX11/modules/im/ximcp/makefile @@ -0,0 +1,34 @@ +DEFINES += XIM_t TRANS_CLIENT + +LIBRARY=libximcp + +CSRCS = \ + imCallbk.c \ + imDefFlt.c \ + imDefIc.c \ + imDefIm.c \ + imDefLkup.c \ + imDispch.c \ + imEvToWire.c \ + imExten.c \ + imImSw.c \ + imInsClbk.c \ + imInt.c \ + imLcFlt.c \ + imLcGIc.c \ + imLcIc.c \ + imLcIm.c \ + imLcLkup.c \ + imLcPrs.c \ + imLcSIc.c \ + imRmAttr.c \ + imRm.c \ + imThaiFlt.c \ + imThaiIc.c \ + imThaiIm.c \ + imTrans.c \ + imTransR.c \ + imTrX.c + +INCLUDES += ..\..\..\include\X11 ..\..\..\src\xlibi18n + diff --git a/libX11/modules/lc/Utf8/makefile b/libX11/modules/lc/Utf8/makefile new file mode 100644 index 000000000..6f814c760 --- /dev/null +++ b/libX11/modules/lc/Utf8/makefile @@ -0,0 +1,6 @@ +LIBRARY = libxlcUTF8Load + +CSRCS=lcUTF8Load.c + +INCLUDES += ..\..\..\include\X11 ..\..\..\src\xlibi18n ..\..\..\src + diff --git a/libX11/modules/lc/def/makefile b/libX11/modules/lc/def/makefile new file mode 100644 index 000000000..b89ce455d --- /dev/null +++ b/libX11/modules/lc/def/makefile @@ -0,0 +1,5 @@ +LIBRARY = libxlcDef +CSRCS = lcDefConv.c + +INCLUDES += ..\..\..\include\X11 ..\..\..\src\xlibi18n ..\..\..\src + diff --git a/libX11/modules/lc/gen/makefile b/libX11/modules/lc/gen/makefile new file mode 100644 index 000000000..8fe90a5e6 --- /dev/null +++ b/libX11/modules/lc/gen/makefile @@ -0,0 +1,6 @@ +LIBRARY = liblcGenConvLoad + +CSRCS=lcGenConv.c + +INCLUDES += ..\..\..\include\X11 ..\..\..\src\xlibi18n ..\..\..\src + diff --git a/libX11/modules/lc/xlocale/makefile b/libX11/modules/lc/xlocale/makefile new file mode 100644 index 000000000..9649982bd --- /dev/null +++ b/libX11/modules/lc/xlocale/makefile @@ -0,0 +1,8 @@ +LIBRARY = libxlocale + +CSRCS = \ + lcEuc.c \ + lcJis.c \ + lcSjis.c + +INCLUDES += ..\..\..\include ..\..\..\include\X11 ..\..\..\src\xlibi18n ..\..\..\src\xkb ..\..\..\src\xcms ..\..\..\src diff --git a/libX11/modules/om/generic/makefile b/libX11/modules/om/generic/makefile new file mode 100644 index 000000000..cb8e59dfe --- /dev/null +++ b/libX11/modules/om/generic/makefile @@ -0,0 +1,15 @@ +LIBRARY = libxomGeneric + +CSRCS = \ + omDefault.c \ + omGeneric.c \ + omImText.c \ + omText.c \ + omTextEsc.c \ + omTextExt.c \ + omTextPer.c \ + omXChar.c + +INCLUDES += ..\..\..\include\X11 ..\..\..\src\xlibi18n ..\..\..\src ..\..\..\src\xlibi18n + + diff --git a/libX11/nls/makefile b/libX11/nls/makefile new file mode 100644 index 000000000..e6bf47297 --- /dev/null +++ b/libX11/nls/makefile @@ -0,0 +1,85 @@ +X11_LOCALEDATADIR = ..\..\xorg-server\locale
+
+x11localedir = $(X11_LOCALEDATADIR)
+x11locale_DATA = locale.alias locale.dir compose.dir
+locales = \
+ am_ET.UTF-8 \
+ armscii-8 \
+ C \
+ el_GR.UTF-8 \
+ en_US.UTF-8 \
+ fi_FI.UTF-8 \
+ georgian-academy \
+ georgian-ps \
+ ibm-cp1133 \
+ iscii-dev \
+ isiri-3342 \
+ iso8859-1 \
+ iso8859-10 \
+ iso8859-11 \
+ iso8859-13 \
+ iso8859-14 \
+ iso8859-15 \
+ iso8859-2 \
+ iso8859-3 \
+ iso8859-4 \
+ iso8859-5 \
+ iso8859-6 \
+ iso8859-7 \
+ iso8859-8 \
+ iso8859-9 \
+ iso8859-9e \
+ ja \
+ ja.JIS \
+ ja_JP.UTF-8 \
+ ja.S90 \
+ ja.SJIS \
+ ja.U90 \
+ ko \
+ koi8-c \
+ koi8-r \
+ koi8-u \
+ ko_KR.UTF-8 \
+ microsoft-cp1251 \
+ microsoft-cp1255 \
+ microsoft-cp1256 \
+ mulelao-1 \
+ nokhchi-1 \
+ pt_BR.UTF-8 \
+ ru_RU.UTF-8 \
+ tatar-cyr \
+ th_TH \
+ th_TH.UTF-8 \
+ tscii-0 \
+ vi_VN.tcvn \
+ vi_VN.viscii \
+ zh_CN \
+ zh_CN.gb18030 \
+ zh_CN.gbk \
+ zh_CN.UTF-8 \
+ zh_HK.big5 \
+ zh_HK.big5hkscs \
+ zh_HK.UTF-8 \
+ zh_TW \
+ zh_TW.big5 \
+ zh_TW.UTF-8
+
+include ../cpprules.mak
+
+
+$(X11_LOCALEDATADIR)\%: %.pre
+ cl /nologo /EP $< -DXCOMM\#\# > $<.l1
+ sed -e "/^[^\#][^ ]*:/s/://" -e "/^[^\#].*[ ].*:/d" < $<.l1 > $<.l2
+ type $<.l2 $<.l1 > $@
+ del $<.l1
+ del $<.l2
+
+# Per-locale data files
+
+nobase_dist_x11locale_DATA = $(locales:%=%\XI18N_OBJS)
+
+nobase_x11locale_DATA = $(locales:%=%\XLC_LOCALE) $(locales:%=%\Compose)
+
+all_DATA = $(nobase_dist_x11locale_DATA) $(nobase_x11locale_DATA) $(x11locale_DATA)
+
+all: $(all_DATA:%=$(X11_LOCALEDATADIR)\%)
diff --git a/libX11/specs/XIM/Makefile.am b/libX11/specs/XIM/Makefile.am index a1fa72da5..838ec1e8d 100644 --- a/libX11/specs/XIM/Makefile.am +++ b/libX11/specs/XIM/Makefile.am @@ -1,25 +1,25 @@ - -if ENABLE_SPECS -if HAVE_XMLTO - -# Main DocBook/XML files (DOCTYPE book) -docbook = xim.xml - -# Included chapters, appendix, images -chapters = \ - dynamicflowsampleseq.svg \ - dynamicflow.svg \ - eventflow.svg \ - sampleprotocolflow1.svg \ - sampleprotocolflow2.svg \ - staticflowsampleseq.svg \ - staticflow.svg - -# The location where the DocBook/XML files and their generated formats are installed -shelfdir = $(docdir)/XIM - -# Generate DocBook/XML output formats with or without stylesheets -include $(top_srcdir)/docbook.am - -endif HAVE_XMLTO -endif ENABLE_SPECS +
+if ENABLE_SPECS
+if HAVE_XMLTO
+
+# Main DocBook/XML files (DOCTYPE book)
+docbook = xim.xml
+
+# Included chapters, appendix, images
+chapters = \
+ dynamicflowsampleseq.svg \
+ dynamicflow.svg \
+ eventflow.svg \
+ sampleprotocolflow1.svg \
+ sampleprotocolflow2.svg \
+ staticflowsampleseq.svg \
+ staticflow.svg
+
+# The location where the DocBook/XML files and their generated formats are installed
+shelfdir = $(docdir)/XIM
+
+# Generate DocBook/XML output formats with or without stylesheets
+include $(top_srcdir)/docbook.am
+
+endif HAVE_XMLTO
+endif ENABLE_SPECS
diff --git a/libX11/specs/i18n/framework/Makefile.am b/libX11/specs/i18n/framework/Makefile.am index 6e8b0106a..eb2f0db97 100644 --- a/libX11/specs/i18n/framework/Makefile.am +++ b/libX11/specs/i18n/framework/Makefile.am @@ -1,18 +1,18 @@ - -if ENABLE_SPECS -if HAVE_XMLTO - -# Main DocBook/XML files (DOCTYPE book) -docbook = framework.xml - -# Included chapters, appendix, images -chapters = framework.svg - -# The location where the DocBook/XML files and their generated formats are installed -shelfdir = $(docdir)/framework - -# Generate DocBook/XML output formats with or without stylesheets -include $(top_srcdir)/docbook.am - -endif HAVE_XMLTO -endif ENABLE_SPECS +
+if ENABLE_SPECS
+if HAVE_XMLTO
+
+# Main DocBook/XML files (DOCTYPE book)
+docbook = framework.xml
+
+# Included chapters, appendix, images
+chapters = framework.svg
+
+# The location where the DocBook/XML files and their generated formats are installed
+shelfdir = $(docdir)/framework
+
+# Generate DocBook/XML output formats with or without stylesheets
+include $(top_srcdir)/docbook.am
+
+endif HAVE_XMLTO
+endif ENABLE_SPECS
diff --git a/libX11/specs/i18n/localedb/Makefile.am b/libX11/specs/i18n/localedb/Makefile.am index 8db6a7bda..71014222d 100644 --- a/libX11/specs/i18n/localedb/Makefile.am +++ b/libX11/specs/i18n/localedb/Makefile.am @@ -1,15 +1,15 @@ - -if ENABLE_SPECS -if HAVE_XMLTO - -# Main DocBook/XML files (DOCTYPE book) -docbook = localedb.xml - -# The location where the DocBook/XML files and their generated formats are installed -shelfdir = $(docdir)/localedb - -# Generate DocBook/XML output formats with or without stylesheets -include $(top_srcdir)/docbook.am - -endif HAVE_XMLTO -endif ENABLE_SPECS +
+if ENABLE_SPECS
+if HAVE_XMLTO
+
+# Main DocBook/XML files (DOCTYPE book)
+docbook = localedb.xml
+
+# The location where the DocBook/XML files and their generated formats are installed
+shelfdir = $(docdir)/localedb
+
+# Generate DocBook/XML output formats with or without stylesheets
+include $(top_srcdir)/docbook.am
+
+endif HAVE_XMLTO
+endif ENABLE_SPECS
diff --git a/libX11/specs/i18n/localedb/localedb.xml b/libX11/specs/i18n/localedb/localedb.xml index c4f6d1377..7b27d9f0c 100644 --- a/libX11/specs/i18n/localedb/localedb.xml +++ b/libX11/specs/i18n/localedb/localedb.xml @@ -1,777 +1,777 @@ -<?xml version="1.0" encoding="UTF-8" ?> -<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" - "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd"> - -<book id="localedb"> - -<bookinfo> - <title>X Locale Database Specification</title> - <authorgroup> - <author> - <firstname>Yoshio</firstname><surname>Horiuchi</surname> - <affiliation><orgname>IBM Japan</orgname></affiliation> - </author> - </authorgroup> - <copyright><year>1994</year><holder>IBM Corporation</holder></copyright> - <copyright><year>1994</year><holder>X Consortium</holder></copyright> - - -<legalnotice> - -<para> -License to use, copy, modify, and distribute this software and its documentation for -any purpose and without fee is hereby granted, provided that the above copyright notice -appear in all copies and that both that copyright notice and this permission notice -appear in supporting documentation, and that the name of IBM not be used in advertising -or publicity pertaining to distribution of the software without specific, written -prior permission. -</para> -<para> -IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED -WARRANTIES OF MERCHANTABILITY, FITNESS, AND NONINFRINGEMENT OF THIRD PARTY RIGHTS, -IN NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES -OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN -AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION -WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -</para> - -<para> -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files -(the “Software”), to deal in the Software without restriction, -including without limitation the rights to use, copy, modify, merge, publish, -distribute, sublicense, and/or sell copies of the Software, and to permit -persons to whom the Software is furnished to do so, subject to the following -conditions: -</para> - -<para> -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. -</para> - -<para> -THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, -EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. -</para> - -<para> -Except as contained in this notice, the name of The Open Group shall not -be used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from X Consortium. -</para> - -<para>X Window System is a trademark of The Open Group.</para> - -</legalnotice> -</bookinfo> - -<chapter id="localeDatabase"> -<title>LocaleDB</title> - -<sect1 id="General"> -<title>General</title> -<para> -An X Locale Database contains the subset of a user's environment that -depends on language, in X Window System. It is made up from one or more -categories. Each category consists of some classes and sub-classes. -</para> - -<para> -It is provided as a plain ASCII text file, so a user can change its -contents easily. It allows a user to customize the behavior of -internationalized portion of Xlib without changing Xlib itself. -</para> - -<para> -This document describes; -</para> - -<itemizedlist> - <listitem> - <para> -Database Format Definition - </para> - </listitem> - <listitem> - <para> -Contents of Database in sample implementation -<!-- .RE --> - </para> - </listitem> -</itemizedlist> - -<para> -Since it is hard to define the set of required information for all -platforms, only the flexible database format is defined. -The available entries in database are implementation dependent. -</para> - -</sect1> -<sect1 id="Database_Format_Definition"> -<title>Database Format Definition</title> -<para> -The X Locale Database contains one or more category definitions. -This section describes the format of each category definition. -</para> - -<para> -The category definition consists of one or more class definitions. -Each class definition has a pair of class name and class value, or -has several subclasses which are enclosed by the left brace ({) and -the right brace (}). -</para> - -<para> -Comments can be placed by using the number sign character (#). -Putting the number sign character on the top of the line indicates -that the entire line is comment. Also, putting any whitespace character -followed by the number sign character indicates that a part of the line -(from the number sign to the end of the line) is comment. -A line can be continued by placing backslash (\) character as the -last character on the line; this continuation character will be -discarded from the input. Comment lines cannot be continued on -a subsequent line using an escaped new line character. -</para> - -<para> -X Locale Database only accepts XPCS, the X Portable Character Set. -The reserved symbols are; the quotation mark("), the number sign (#), -the semicolon(;), the backslash(\), the left brace({) and -the right brace(}). -</para> - -<para> -The format of category definition is; -</para> - -<informaltable frame="none"> - <tgroup cols='3' align='left'> - <colspec colname='c1' colwidth="3*" colsep="0"/> - <colspec colname='c2' colwidth="1*" colsep="0"/> - <colspec colname='c3' colwidth="6*" colsep="0"/> - <tbody> - <row rowsep="0"> - <entry>CategoryDefinition</entry> - <entry>::=</entry> - <entry>CategoryHeader CategorySpec CategoryTrailer</entry> - </row> - <row rowsep="0"> - <entry>CategoryHeader</entry> - <entry>::=</entry> - <entry>CategoryName NL</entry> - </row> - <row rowsep="0"> - <entry>CategorySpec</entry> - <entry>::=</entry> - <entry>{ ClassSpec }</entry> - </row> - <row rowsep="0"> - <entry>CategoryTrailer</entry> - <entry>::=</entry> - <entry>"END" Delimiter CategoryName NL</entry> - </row> - <row rowsep="0"> - <entry>CategoryName</entry> - <entry>::=</entry> - <entry>String</entry> - </row> - <row rowsep="0"> - <entry>ClassSpec</entry> - <entry>::=</entry> - <entry>ClassName Delimiter ClassValue NL</entry> - </row> - <row rowsep="0"> - <entry>ClassName</entry> - <entry>::=</entry> - <entry>String</entry> - </row> - <row rowsep="0"> - <entry>ClassValue</entry> - <entry>::=</entry> - <entry>ValueList | "{" NL { ClassSpec } "}"</entry> - </row> - <row rowsep="0"> - <entry>ValueList</entry> - <entry>::=</entry> - <entry>Value | Value ";" ValueList</entry> - </row> - <row rowsep="0"> - <entry>Value</entry> - <entry>::=</entry> - <entry>ValuePiece | ValuePiece Value</entry> - </row> - <row rowsep="0"> - <entry>ValuePiece</entry> - <entry>::=</entry> - <entry>String | QuotedString | NumericString</entry> - </row> - <row rowsep="0"> - <entry>String</entry> - <entry>::=</entry> - <entry>Char { Char }</entry> - </row> - <row rowsep="0"> - <entry>QuotedString</entry> - <entry>::=</entry> - <entry>""" QuotedChar { QuotedChar } """</entry> - </row> - <row rowsep="0"> - <entry>NumericString</entry> - <entry>::=</entry> - <entry>"\\o" OctDigit { OctDigit }</entry> - </row> - <row rowsep="0"> - <entry></entry> - <entry>|</entry> - <entry>"\\d" DecDigit { DecDigit }</entry> - </row> - <row rowsep="0"> - <entry></entry> - <entry>|</entry> - <entry>"\\x" HexDigit { HexDigit }</entry> - </row> - <row rowsep="0"> - <entry>Char</entry> - <entry>::=</entry> - <entry><XPCS except NL, Space or unescaped reserved symbols></entry> - </row> - <row rowsep="0"> - <entry>QuotedChar</entry> - <entry>::=</entry> - <entry><XPCS except unescaped """></entry> - </row> - <row rowsep="0"> - <entry>OctDigit</entry> - <entry>::=</entry> - <entry><character in the range of "0" - "7"></entry> - </row> - <row rowsep="0"> - <entry>DecDigit</entry> - <entry>::=</entry> - <entry><character in the range of "0" - "9"></entry> - </row> - <row rowsep="0"> - <entry>HexDigit</entry> - <entry>::=</entry> - <entry><character in the range of "0" - "9", "a" - "f", "A" - "F"></entry> - </row> - <row rowsep="0"> - <entry>Delimiter</entry> - <entry>::=</entry> - <entry>Space { Space }</entry> - </row> - <row rowsep="0"> - <entry>Space</entry> - <entry>::=</entry> - <entry><space> | <horizontal tab></entry> - </row> - <row rowsep="0"> - <entry>NL</entry> - <entry>::=</entry> - <entry><newline></entry> - </row> - </tbody> - </tgroup> -</informaltable> - -<para> -Elements separated by vertical bar (|) are alternatives. Curly -braces ({...}) indicate zero or more repetitions of the enclosed -elements. Square brackets ([...]) indicate that the enclosed element -is optional. Quotes ("...") are used around literal characters. -</para> - -<para> -The backslash, which is not the top character of the NumericString, is -recognized as an escape character, so that the next one character is -treated as a literal character. For example, the two-character -sequence, ""\"""(the backslash followed by the quotation mark) is -recognized and replaced with a quotation mark character. -Any whitespace character, that is not the Delimiter, unquoted and -unescaped, is ignored. -</para> - -</sect1> -<sect1 id="Contents_of_Database_"> -<title>Contents of Database </title> -<para> -The available categories and classes depend on implementation, because -different platform will require different information set. -For example, some platform have system locale but some platform don't. -Furthermore, there might be a difference in functionality even if the -platform has system locale. -</para> - -<para> -In current sample implementation, categories listed below are available. -</para> - -<informaltable frame="none"> - <tgroup cols='3' align='left'> - <colspec colname='c1' colwidth="2*" colsep="0"/> - <colspec colname='c2' colwidth="1*" colsep="0"/> - <tbody> - <row rowsep="0"> - <entry>XLC_FONTSET:XFontSet relative information</entry> - </row> - <row rowsep="0"> - <entry>XLC_XLOCALE:Character classification and conversion information</entry> - </row> - </tbody> - </tgroup> -</informaltable> - -</sect1> -<sect1 id="XLC_FONTSET_Category"> -<title>XLC_FONTSET Category</title> -<para> -The XLC_FONTSET category defines the XFontSet relative information. -It contains the CHARSET_REGISTRY-CHARSET_ENCODING name and character -mapping side (GL, GR, etc), and is used in Output Method (OM). -</para> - -<informaltable frame="none"> - <tgroup cols='3' align='left'> - <thead> - <colspec colname='c1' colwidth="3*" colsep="0"/> - <colspec colname='c2' colwidth="1*" colsep="0"/> - <colspec colname='c3' colwidth="3*" colsep="0"/> - <row> - <entry>class</entry> - <entry>super class</entry> - <entry>description</entry> - </row> - </thead> - <tbody> - <row rowsep="0"> - <entry>fsN</entry> - <entry></entry> - <entry>Nth fontset (N=0,1,2, ...)</entry> - </row> - <row rowsep="0"> - <entry>charset</entry> - <entry>fsN</entry> - <entry>list of encoding name</entry> - </row> - <row rowsep="0"> - <entry>font</entry> - <entry>fsN</entry> - <entry>list of font encoding name</entry> - </row> - </tbody> - </tgroup> -</informaltable> - -<variablelist> - <varlistentry> - <term>fsN</term> - <listitem> - <para> -Includes an encoding information for Nth charset, where N is -the index number (0,1,2,...). If there are 4 charsets available -in current locale, 4 fontsets, fs0, fs1, fs2 and fs3, should be -defined. -This class has two subclasses, 'charset' and 'font'. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term>charset</term> - <listitem> - <para> -Specifies an encoding information to be used internally in Xlib -for this fontset. The format of value is; - </para> -<informaltable frame="none"> - <tgroup cols='3' align='left'> - <colspec colname='c1' colwidth="3*" colsep="0"/> - <colspec colname='c2' colwidth="1*" colsep="0"/> - <colspec colname='c3' colwidth="4*" colsep="0"/> - <tbody> - <row rowsep="0"> - <entry>EncodingInfo</entry> - <entry>::=</entry> - <entry>EncodingName [ ":" EncodingSide ]</entry> - </row> - <row rowsep="0"> - <entry>EncodingName</entry> - <entry>::=</entry> - <entry>CHARSET_REGISTRY-CHARSET_ENCODING</entry> - </row> - <row rowsep="0"> - <entry>EncodingSide</entry> - <entry>::=</entry> - <entry>"GL" | "GR"</entry> - </row> - </tbody> - </tgroup> -</informaltable> - -<para> -For detail definition of CHARSET_REGISTRY-CHARSET_ENCODING, refer -"X Logical Font Descriptions" document. -</para> -<literallayout> -example: - ISO8859-1:GL -</literallayout> - </listitem> - </varlistentry> - <varlistentry> - <term>font</term> - <listitem> - <para> -Specifies a list of encoding information which is used for searching -appropriate font for this fontset. The left most entry has highest -priority. - </para> - </listitem> - </varlistentry> -</variablelist> - -</sect1> -<sect1 id="XLC_XLOCALE_Category"> -<title>XLC_XLOCALE Category</title> -<para> -The XLC_XLOCALE category defines character classification, conversion -and other character attributes. -</para> - -<informaltable frame="none"> - <tgroup cols='3' align='left'> - <colspec colname='c1' colwidth="3*" colsep="0"/> - <colspec colname='c2' colwidth="1*" colsep="0"/> - <colspec colname='c3' colwidth="3*" colsep="0"/> - <thead> - <row> - <entry>class</entry> - <entry>super class</entry> - <entry>description</entry> - </row> - </thead> - <tbody> - <row rowsep="0"> - <entry>encoding_name</entry> - <entry></entry> - <entry>codeset name</entry> - </row> - <row rowsep="0"> - <entry>mb_cur_max</entry> - <entry></entry> - <entry>MB_CUR_MAX</entry> - </row> - <row rowsep="0"> - <entry>state_depend_encoding</entry> - <entry></entry> - <entry>state dependent or not</entry> - </row> - <row rowsep="0"> - <entry>wc_encoding_mask</entry> - <entry></entry> - <entry>for parsing wc string</entry> - </row> - <row rowsep="0"> - <entry>wc_shift_bits</entry> - <entry></entry> - <entry>for conversion between wc and mb</entry> - </row> - <row rowsep="0"> - <entry>csN</entry> - <entry></entry> - <entry>Nth charset (N=0,1,2,...)</entry> - </row> - <row rowsep="0"> - <entry>side</entry> - <entry>csN</entry> - <entry>mapping side (GL, etc)</entry> - </row> - <row rowsep="0"> - <entry>length</entry> - <entry>csN</entry> - <entry>length of a character</entry> - </row> - <row rowsep="0"> - <entry>mb_encoding</entry> - <entry>csN</entry> - <entry>for parsing mb string</entry> - </row> - <row rowsep="0"> - <entry>wc_encoding</entry> - <entry>csN</entry> - <entry>for parsing wc string</entry> - </row> - <row rowsep="0"> - <entry>ct_encoding</entry> - <entry>csN</entry> - <entry>list of encoding name for ct</entry> - </row> - </tbody> - </tgroup> -</informaltable> - -<variablelist> - <varlistentry> - <term>encoding_name</term> - <listitem> - <para> -Specifies a codeset name of current locale. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term>mb_cur_max</term> - <listitem> - <para> -Specifies a maximum allowable number of bytes in a multi-byte character. -It is corresponding to MB_CUR_MAX of "ISO/IEC 9899:1990 C Language Standard". - </para> - </listitem> - </varlistentry> - <varlistentry> - <term>state_depend_encoding</term> - <listitem> - <para> -Indicates a current locale is state dependent. The value should be -specified "True" or "False". - </para> - </listitem> - </varlistentry> - <varlistentry> - <term>wc_encoding_mask</term> - <listitem> - <para> -Specifies a bit-mask for parsing wide-char string. Each wide character is -applied bit-and operation with this bit-mask, then is classified into -the unique charset, by using 'wc_encoding'. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term>wc_shift_bits</term> - <listitem> - <para> -Specifies a number of bit to be shifted for converting from a multi-byte -character to a wide character, and vice-versa. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term>csN</term> - <listitem> - <para> -<!-- .br --> -Includes a character set information for Nth charset, where N is the -index number (0,1,2,...). If there are 4 charsets available in current -locale, cs0, cs1, cs2 and cs3 should be defined. This class has five -subclasses, 'side', 'length', 'mb_encoding' 'wc_encoding' and 'ct_encoding'. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term>side</term> - <listitem> - <para> -Specifies a mapping side of this charset. The format of this value is; - </para> - <literallayout> - Side ::= EncodingSide[":Default"] - </literallayout> - <para> -The suffix ":Default" can be specified. It indicates that a character -belongs to the specified side is mapped to this charset in initial state. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term>length</term> - <listitem> - <para> -<!-- .br --> -Specifies a number of bytes of a multi-byte character of this charset. -It should not contain the length of any single-shift sequence. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term>mb_encoding</term> - <listitem> - <para> -Specifies a list of shift sequence for parsing multi-byte string. -The format of this value is; - </para> -<informaltable frame="none"> - <tgroup cols='3' align='left'> - <colspec colname='c1' colwidth="3*" colsep="0"/> - <colspec colname='c2' colwidth="1*" colsep="0"/> - <colspec colname='c3' colwidth="5*" colsep="0"/> - <tbody> - <row rowsep="0"> - <entry>MBEncoding</entry> - <entry>::=</entry> - <entry>ShiftType ShiftSequence</entry> - </row> - <row rowsep="0"> - <entry></entry> - <entry>|</entry> - <entry>ShiftType ShiftSequence ";" MBEncoding</entry> - </row> - <row rowsep="0"> - <entry>ShiftType</entry> - <entry>::=</entry> - <entry>"<SS>"|"<LSL>"|"<LSR>"</entry> - </row> - <row rowsep="0"> - <entry>ShiftSequence</entry> - <entry>::=</entry> - <entry>SequenceValue|SequenceValue ShiftSequence</entry> - </row> - <row rowsep="0"> - <entry>SequenceValue</entry> - <entry>::=</entry> - <entry>NumericString</entry> - </row> - </tbody> - </tgroup> -</informaltable> - - <literallayout> -example: - <LSL> \x1b \x28 \x4a; <LSL> \x1b \x28 \x42 - </literallayout> - </listitem> - </varlistentry> - <varlistentry> - <term>wc_encoding</term> - <listitem> - <para> -Specifies an integer value for parsing wide-char string. -It is used to determine the charset for each wide character, after -applying bit-and operation using 'wc_encoding_mask'. -This value should be unique in all csN classes. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term>ct_encoding</term> - <listitem> - <para> -Specifies a list of encoding information that can be used for Compound -Text. - </para> - </listitem> - </varlistentry> -</variablelist> -</sect1> - -<sect1 id="Sample_of_X_Locale_Database"> -<title>Sample of X Locale Database</title> -<para> -The following is sample X Locale Database file. -</para> - -<literallayout class="monospaced"> -# XLocale Database Sample for ja_JP.euc -# - -# -# XLC_FONTSET category -# -XLC_FONTSET -# fs0 class (7 bit ASCII) -fs0 { - charset ISO8859-1:GL - font ISO8859-1:GL; JISX0201.1976-0:GL -} -# fs1 class (Kanji) -fs1 { - charset JISX0208.1983-0:GL - font JISX0208.1983-0:GL -} -# fs2 class (Half Kana) -fs2 { - charset JISX0201.1976-0:GR - font JISX0201.1976-0:GR -} -# fs3 class (User Defined Character) -# fs3 { -# charset JISX0212.1990-0:GL -# font JISX0212.1990-0:GL -# } -END XLC_FONTSET - -# -# XLC_XLOCALE category -# -XLC_XLOCALE - -encoding_name ja.euc -mb_cur_max 3 -state_depend_encoding False - -wc_encoding_mask \x00008080 -wc_shift_bits 8 - -# cs0 class -cs0 { - side GL:Default - length 1 - wc_encoding \x00000000 - ct_encoding ISO8859-1:GL; JISX0201.1976-0:GL -} -# cs1 class -cs1 { - side GR:Default - length 2 - - wc_encoding \x00008080 - - ct_encoding JISX0208.1983-0:GL; JISX0208.1983-0:GR;\ - JISX0208.1983-1:GL; JISX0208.1983-1:GR -} - -# cs2 class -cs2 { - side GR - length 1 - mb_encoding <SS> \x8e - - wc_encoding \x00000080 - - ct_encoding JISX0201.1976-0:GR -} - -# cs3 class -# cs3 { -# side GL -# length 2 -# mb_encoding <SS> \x8f -# #if HasWChar32 -# wc_encoding \x20000000 -# #else -# wc_encoding \x00008000 -# #endif -# ct_encoding JISX0212.1990-0:GL; JISX0212.1990-0:GR -# } - -END XLC_XLOCALE -</literallayout> -</sect1> - -<sect1 id="Reference"> -<title>Reference</title> -<para> -[1] <emphasis remap='I'>ISO/IEC 9899:1990 C Language Standard</emphasis> -</para> -<para> -[2] <emphasis remap='I'>X Logical Font Descriptions</emphasis> -</para> - -</sect1> -</chapter> -</book> +<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
+ "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd">
+
+<book id="localedb">
+
+<bookinfo>
+ <title>X Locale Database Specification</title>
+ <authorgroup>
+ <author>
+ <firstname>Yoshio</firstname><surname>Horiuchi</surname>
+ <affiliation><orgname>IBM Japan</orgname></affiliation>
+ </author>
+ </authorgroup>
+ <copyright><year>1994</year><holder>IBM Corporation</holder></copyright>
+ <copyright><year>1994</year><holder>X Consortium</holder></copyright>
+
+
+<legalnotice>
+
+<para>
+License to use, copy, modify, and distribute this software and its documentation for
+any purpose and without fee is hereby granted, provided that the above copyright notice
+appear in all copies and that both that copyright notice and this permission notice
+appear in supporting documentation, and that the name of IBM not be used in advertising
+or publicity pertaining to distribution of the software without specific, written
+prior permission.
+</para>
+<para>
+IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED
+WARRANTIES OF MERCHANTABILITY, FITNESS, AND NONINFRINGEMENT OF THIRD PARTY RIGHTS,
+IN NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES
+OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+</para>
+
+<para>
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files
+(the “Software”), to deal in the Software without restriction,
+including without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the following
+conditions:
+</para>
+
+<para>
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+</para>
+
+<para>
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+</para>
+
+<para>
+Except as contained in this notice, the name of The Open Group shall not
+be used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from X Consortium.
+</para>
+
+<para>X Window System is a trademark of The Open Group.</para>
+
+</legalnotice>
+</bookinfo>
+
+<chapter id="localeDatabase">
+<title>LocaleDB</title>
+
+<sect1 id="General">
+<title>General</title>
+<para>
+An X Locale Database contains the subset of a user's environment that
+depends on language, in X Window System. It is made up from one or more
+categories. Each category consists of some classes and sub-classes.
+</para>
+
+<para>
+It is provided as a plain ASCII text file, so a user can change its
+contents easily. It allows a user to customize the behavior of
+internationalized portion of Xlib without changing Xlib itself.
+</para>
+
+<para>
+This document describes;
+</para>
+
+<itemizedlist>
+ <listitem>
+ <para>
+Database Format Definition
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+Contents of Database in sample implementation
+<!-- .RE -->
+ </para>
+ </listitem>
+</itemizedlist>
+
+<para>
+Since it is hard to define the set of required information for all
+platforms, only the flexible database format is defined.
+The available entries in database are implementation dependent.
+</para>
+
+</sect1>
+<sect1 id="Database_Format_Definition">
+<title>Database Format Definition</title>
+<para>
+The X Locale Database contains one or more category definitions.
+This section describes the format of each category definition.
+</para>
+
+<para>
+The category definition consists of one or more class definitions.
+Each class definition has a pair of class name and class value, or
+has several subclasses which are enclosed by the left brace ({) and
+the right brace (}).
+</para>
+
+<para>
+Comments can be placed by using the number sign character (#).
+Putting the number sign character on the top of the line indicates
+that the entire line is comment. Also, putting any whitespace character
+followed by the number sign character indicates that a part of the line
+(from the number sign to the end of the line) is comment.
+A line can be continued by placing backslash (\) character as the
+last character on the line; this continuation character will be
+discarded from the input. Comment lines cannot be continued on
+a subsequent line using an escaped new line character.
+</para>
+
+<para>
+X Locale Database only accepts XPCS, the X Portable Character Set.
+The reserved symbols are; the quotation mark("), the number sign (#),
+the semicolon(;), the backslash(\), the left brace({) and
+the right brace(}).
+</para>
+
+<para>
+The format of category definition is;
+</para>
+
+<informaltable frame="none">
+ <tgroup cols='3' align='left'>
+ <colspec colname='c1' colwidth="3*" colsep="0"/>
+ <colspec colname='c2' colwidth="1*" colsep="0"/>
+ <colspec colname='c3' colwidth="6*" colsep="0"/>
+ <tbody>
+ <row rowsep="0">
+ <entry>CategoryDefinition</entry>
+ <entry>::=</entry>
+ <entry>CategoryHeader CategorySpec CategoryTrailer</entry>
+ </row>
+ <row rowsep="0">
+ <entry>CategoryHeader</entry>
+ <entry>::=</entry>
+ <entry>CategoryName NL</entry>
+ </row>
+ <row rowsep="0">
+ <entry>CategorySpec</entry>
+ <entry>::=</entry>
+ <entry>{ ClassSpec }</entry>
+ </row>
+ <row rowsep="0">
+ <entry>CategoryTrailer</entry>
+ <entry>::=</entry>
+ <entry>"END" Delimiter CategoryName NL</entry>
+ </row>
+ <row rowsep="0">
+ <entry>CategoryName</entry>
+ <entry>::=</entry>
+ <entry>String</entry>
+ </row>
+ <row rowsep="0">
+ <entry>ClassSpec</entry>
+ <entry>::=</entry>
+ <entry>ClassName Delimiter ClassValue NL</entry>
+ </row>
+ <row rowsep="0">
+ <entry>ClassName</entry>
+ <entry>::=</entry>
+ <entry>String</entry>
+ </row>
+ <row rowsep="0">
+ <entry>ClassValue</entry>
+ <entry>::=</entry>
+ <entry>ValueList | "{" NL { ClassSpec } "}"</entry>
+ </row>
+ <row rowsep="0">
+ <entry>ValueList</entry>
+ <entry>::=</entry>
+ <entry>Value | Value ";" ValueList</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Value</entry>
+ <entry>::=</entry>
+ <entry>ValuePiece | ValuePiece Value</entry>
+ </row>
+ <row rowsep="0">
+ <entry>ValuePiece</entry>
+ <entry>::=</entry>
+ <entry>String | QuotedString | NumericString</entry>
+ </row>
+ <row rowsep="0">
+ <entry>String</entry>
+ <entry>::=</entry>
+ <entry>Char { Char }</entry>
+ </row>
+ <row rowsep="0">
+ <entry>QuotedString</entry>
+ <entry>::=</entry>
+ <entry>""" QuotedChar { QuotedChar } """</entry>
+ </row>
+ <row rowsep="0">
+ <entry>NumericString</entry>
+ <entry>::=</entry>
+ <entry>"\\o" OctDigit { OctDigit }</entry>
+ </row>
+ <row rowsep="0">
+ <entry></entry>
+ <entry>|</entry>
+ <entry>"\\d" DecDigit { DecDigit }</entry>
+ </row>
+ <row rowsep="0">
+ <entry></entry>
+ <entry>|</entry>
+ <entry>"\\x" HexDigit { HexDigit }</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Char</entry>
+ <entry>::=</entry>
+ <entry><XPCS except NL, Space or unescaped reserved symbols></entry>
+ </row>
+ <row rowsep="0">
+ <entry>QuotedChar</entry>
+ <entry>::=</entry>
+ <entry><XPCS except unescaped """></entry>
+ </row>
+ <row rowsep="0">
+ <entry>OctDigit</entry>
+ <entry>::=</entry>
+ <entry><character in the range of "0" - "7"></entry>
+ </row>
+ <row rowsep="0">
+ <entry>DecDigit</entry>
+ <entry>::=</entry>
+ <entry><character in the range of "0" - "9"></entry>
+ </row>
+ <row rowsep="0">
+ <entry>HexDigit</entry>
+ <entry>::=</entry>
+ <entry><character in the range of "0" - "9", "a" - "f", "A" - "F"></entry>
+ </row>
+ <row rowsep="0">
+ <entry>Delimiter</entry>
+ <entry>::=</entry>
+ <entry>Space { Space }</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Space</entry>
+ <entry>::=</entry>
+ <entry><space> | <horizontal tab></entry>
+ </row>
+ <row rowsep="0">
+ <entry>NL</entry>
+ <entry>::=</entry>
+ <entry><newline></entry>
+ </row>
+ </tbody>
+ </tgroup>
+</informaltable>
+
+<para>
+Elements separated by vertical bar (|) are alternatives. Curly
+braces ({...}) indicate zero or more repetitions of the enclosed
+elements. Square brackets ([...]) indicate that the enclosed element
+is optional. Quotes ("...") are used around literal characters.
+</para>
+
+<para>
+The backslash, which is not the top character of the NumericString, is
+recognized as an escape character, so that the next one character is
+treated as a literal character. For example, the two-character
+sequence, ""\"""(the backslash followed by the quotation mark) is
+recognized and replaced with a quotation mark character.
+Any whitespace character, that is not the Delimiter, unquoted and
+unescaped, is ignored.
+</para>
+
+</sect1>
+<sect1 id="Contents_of_Database_">
+<title>Contents of Database </title>
+<para>
+The available categories and classes depend on implementation, because
+different platform will require different information set.
+For example, some platform have system locale but some platform don't.
+Furthermore, there might be a difference in functionality even if the
+platform has system locale.
+</para>
+
+<para>
+In current sample implementation, categories listed below are available.
+</para>
+
+<informaltable frame="none">
+ <tgroup cols='3' align='left'>
+ <colspec colname='c1' colwidth="2*" colsep="0"/>
+ <colspec colname='c2' colwidth="1*" colsep="0"/>
+ <tbody>
+ <row rowsep="0">
+ <entry>XLC_FONTSET:XFontSet relative information</entry>
+ </row>
+ <row rowsep="0">
+ <entry>XLC_XLOCALE:Character classification and conversion information</entry>
+ </row>
+ </tbody>
+ </tgroup>
+</informaltable>
+
+</sect1>
+<sect1 id="XLC_FONTSET_Category">
+<title>XLC_FONTSET Category</title>
+<para>
+The XLC_FONTSET category defines the XFontSet relative information.
+It contains the CHARSET_REGISTRY-CHARSET_ENCODING name and character
+mapping side (GL, GR, etc), and is used in Output Method (OM).
+</para>
+
+<informaltable frame="none">
+ <tgroup cols='3' align='left'>
+ <thead>
+ <colspec colname='c1' colwidth="3*" colsep="0"/>
+ <colspec colname='c2' colwidth="1*" colsep="0"/>
+ <colspec colname='c3' colwidth="3*" colsep="0"/>
+ <row>
+ <entry>class</entry>
+ <entry>super class</entry>
+ <entry>description</entry>
+ </row>
+ </thead>
+ <tbody>
+ <row rowsep="0">
+ <entry>fsN</entry>
+ <entry></entry>
+ <entry>Nth fontset (N=0,1,2, ...)</entry>
+ </row>
+ <row rowsep="0">
+ <entry>charset</entry>
+ <entry>fsN</entry>
+ <entry>list of encoding name</entry>
+ </row>
+ <row rowsep="0">
+ <entry>font</entry>
+ <entry>fsN</entry>
+ <entry>list of font encoding name</entry>
+ </row>
+ </tbody>
+ </tgroup>
+</informaltable>
+
+<variablelist>
+ <varlistentry>
+ <term>fsN</term>
+ <listitem>
+ <para>
+Includes an encoding information for Nth charset, where N is
+the index number (0,1,2,...). If there are 4 charsets available
+in current locale, 4 fontsets, fs0, fs1, fs2 and fs3, should be
+defined.
+This class has two subclasses, 'charset' and 'font'.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>charset</term>
+ <listitem>
+ <para>
+Specifies an encoding information to be used internally in Xlib
+for this fontset. The format of value is;
+ </para>
+<informaltable frame="none">
+ <tgroup cols='3' align='left'>
+ <colspec colname='c1' colwidth="3*" colsep="0"/>
+ <colspec colname='c2' colwidth="1*" colsep="0"/>
+ <colspec colname='c3' colwidth="4*" colsep="0"/>
+ <tbody>
+ <row rowsep="0">
+ <entry>EncodingInfo</entry>
+ <entry>::=</entry>
+ <entry>EncodingName [ ":" EncodingSide ]</entry>
+ </row>
+ <row rowsep="0">
+ <entry>EncodingName</entry>
+ <entry>::=</entry>
+ <entry>CHARSET_REGISTRY-CHARSET_ENCODING</entry>
+ </row>
+ <row rowsep="0">
+ <entry>EncodingSide</entry>
+ <entry>::=</entry>
+ <entry>"GL" | "GR"</entry>
+ </row>
+ </tbody>
+ </tgroup>
+</informaltable>
+
+<para>
+For detail definition of CHARSET_REGISTRY-CHARSET_ENCODING, refer
+"X Logical Font Descriptions" document.
+</para>
+<literallayout>
+example:
+ ISO8859-1:GL
+</literallayout>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>font</term>
+ <listitem>
+ <para>
+Specifies a list of encoding information which is used for searching
+appropriate font for this fontset. The left most entry has highest
+priority.
+ </para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+
+</sect1>
+<sect1 id="XLC_XLOCALE_Category">
+<title>XLC_XLOCALE Category</title>
+<para>
+The XLC_XLOCALE category defines character classification, conversion
+and other character attributes.
+</para>
+
+<informaltable frame="none">
+ <tgroup cols='3' align='left'>
+ <colspec colname='c1' colwidth="3*" colsep="0"/>
+ <colspec colname='c2' colwidth="1*" colsep="0"/>
+ <colspec colname='c3' colwidth="3*" colsep="0"/>
+ <thead>
+ <row>
+ <entry>class</entry>
+ <entry>super class</entry>
+ <entry>description</entry>
+ </row>
+ </thead>
+ <tbody>
+ <row rowsep="0">
+ <entry>encoding_name</entry>
+ <entry></entry>
+ <entry>codeset name</entry>
+ </row>
+ <row rowsep="0">
+ <entry>mb_cur_max</entry>
+ <entry></entry>
+ <entry>MB_CUR_MAX</entry>
+ </row>
+ <row rowsep="0">
+ <entry>state_depend_encoding</entry>
+ <entry></entry>
+ <entry>state dependent or not</entry>
+ </row>
+ <row rowsep="0">
+ <entry>wc_encoding_mask</entry>
+ <entry></entry>
+ <entry>for parsing wc string</entry>
+ </row>
+ <row rowsep="0">
+ <entry>wc_shift_bits</entry>
+ <entry></entry>
+ <entry>for conversion between wc and mb</entry>
+ </row>
+ <row rowsep="0">
+ <entry>csN</entry>
+ <entry></entry>
+ <entry>Nth charset (N=0,1,2,...)</entry>
+ </row>
+ <row rowsep="0">
+ <entry>side</entry>
+ <entry>csN</entry>
+ <entry>mapping side (GL, etc)</entry>
+ </row>
+ <row rowsep="0">
+ <entry>length</entry>
+ <entry>csN</entry>
+ <entry>length of a character</entry>
+ </row>
+ <row rowsep="0">
+ <entry>mb_encoding</entry>
+ <entry>csN</entry>
+ <entry>for parsing mb string</entry>
+ </row>
+ <row rowsep="0">
+ <entry>wc_encoding</entry>
+ <entry>csN</entry>
+ <entry>for parsing wc string</entry>
+ </row>
+ <row rowsep="0">
+ <entry>ct_encoding</entry>
+ <entry>csN</entry>
+ <entry>list of encoding name for ct</entry>
+ </row>
+ </tbody>
+ </tgroup>
+</informaltable>
+
+<variablelist>
+ <varlistentry>
+ <term>encoding_name</term>
+ <listitem>
+ <para>
+Specifies a codeset name of current locale.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>mb_cur_max</term>
+ <listitem>
+ <para>
+Specifies a maximum allowable number of bytes in a multi-byte character.
+It is corresponding to MB_CUR_MAX of "ISO/IEC 9899:1990 C Language Standard".
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>state_depend_encoding</term>
+ <listitem>
+ <para>
+Indicates a current locale is state dependent. The value should be
+specified "True" or "False".
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>wc_encoding_mask</term>
+ <listitem>
+ <para>
+Specifies a bit-mask for parsing wide-char string. Each wide character is
+applied bit-and operation with this bit-mask, then is classified into
+the unique charset, by using 'wc_encoding'.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>wc_shift_bits</term>
+ <listitem>
+ <para>
+Specifies a number of bit to be shifted for converting from a multi-byte
+character to a wide character, and vice-versa.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>csN</term>
+ <listitem>
+ <para>
+<!-- .br -->
+Includes a character set information for Nth charset, where N is the
+index number (0,1,2,...). If there are 4 charsets available in current
+locale, cs0, cs1, cs2 and cs3 should be defined. This class has five
+subclasses, 'side', 'length', 'mb_encoding' 'wc_encoding' and 'ct_encoding'.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>side</term>
+ <listitem>
+ <para>
+Specifies a mapping side of this charset. The format of this value is;
+ </para>
+ <literallayout>
+ Side ::= EncodingSide[":Default"]
+ </literallayout>
+ <para>
+The suffix ":Default" can be specified. It indicates that a character
+belongs to the specified side is mapped to this charset in initial state.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>length</term>
+ <listitem>
+ <para>
+<!-- .br -->
+Specifies a number of bytes of a multi-byte character of this charset.
+It should not contain the length of any single-shift sequence.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>mb_encoding</term>
+ <listitem>
+ <para>
+Specifies a list of shift sequence for parsing multi-byte string.
+The format of this value is;
+ </para>
+<informaltable frame="none">
+ <tgroup cols='3' align='left'>
+ <colspec colname='c1' colwidth="3*" colsep="0"/>
+ <colspec colname='c2' colwidth="1*" colsep="0"/>
+ <colspec colname='c3' colwidth="5*" colsep="0"/>
+ <tbody>
+ <row rowsep="0">
+ <entry>MBEncoding</entry>
+ <entry>::=</entry>
+ <entry>ShiftType ShiftSequence</entry>
+ </row>
+ <row rowsep="0">
+ <entry></entry>
+ <entry>|</entry>
+ <entry>ShiftType ShiftSequence ";" MBEncoding</entry>
+ </row>
+ <row rowsep="0">
+ <entry>ShiftType</entry>
+ <entry>::=</entry>
+ <entry>"<SS>"|"<LSL>"|"<LSR>"</entry>
+ </row>
+ <row rowsep="0">
+ <entry>ShiftSequence</entry>
+ <entry>::=</entry>
+ <entry>SequenceValue|SequenceValue ShiftSequence</entry>
+ </row>
+ <row rowsep="0">
+ <entry>SequenceValue</entry>
+ <entry>::=</entry>
+ <entry>NumericString</entry>
+ </row>
+ </tbody>
+ </tgroup>
+</informaltable>
+
+ <literallayout>
+example:
+ <LSL> \x1b \x28 \x4a; <LSL> \x1b \x28 \x42
+ </literallayout>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>wc_encoding</term>
+ <listitem>
+ <para>
+Specifies an integer value for parsing wide-char string.
+It is used to determine the charset for each wide character, after
+applying bit-and operation using 'wc_encoding_mask'.
+This value should be unique in all csN classes.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>ct_encoding</term>
+ <listitem>
+ <para>
+Specifies a list of encoding information that can be used for Compound
+Text.
+ </para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+</sect1>
+
+<sect1 id="Sample_of_X_Locale_Database">
+<title>Sample of X Locale Database</title>
+<para>
+The following is sample X Locale Database file.
+</para>
+
+<literallayout class="monospaced">
+# XLocale Database Sample for ja_JP.euc
+#
+
+#
+# XLC_FONTSET category
+#
+XLC_FONTSET
+# fs0 class (7 bit ASCII)
+fs0 {
+ charset ISO8859-1:GL
+ font ISO8859-1:GL; JISX0201.1976-0:GL
+}
+# fs1 class (Kanji)
+fs1 {
+ charset JISX0208.1983-0:GL
+ font JISX0208.1983-0:GL
+}
+# fs2 class (Half Kana)
+fs2 {
+ charset JISX0201.1976-0:GR
+ font JISX0201.1976-0:GR
+}
+# fs3 class (User Defined Character)
+# fs3 {
+# charset JISX0212.1990-0:GL
+# font JISX0212.1990-0:GL
+# }
+END XLC_FONTSET
+
+#
+# XLC_XLOCALE category
+#
+XLC_XLOCALE
+
+encoding_name ja.euc
+mb_cur_max 3
+state_depend_encoding False
+
+wc_encoding_mask \x00008080
+wc_shift_bits 8
+
+# cs0 class
+cs0 {
+ side GL:Default
+ length 1
+ wc_encoding \x00000000
+ ct_encoding ISO8859-1:GL; JISX0201.1976-0:GL
+}
+# cs1 class
+cs1 {
+ side GR:Default
+ length 2
+
+ wc_encoding \x00008080
+
+ ct_encoding JISX0208.1983-0:GL; JISX0208.1983-0:GR;\
+ JISX0208.1983-1:GL; JISX0208.1983-1:GR
+}
+
+# cs2 class
+cs2 {
+ side GR
+ length 1
+ mb_encoding <SS> \x8e
+
+ wc_encoding \x00000080
+
+ ct_encoding JISX0201.1976-0:GR
+}
+
+# cs3 class
+# cs3 {
+# side GL
+# length 2
+# mb_encoding <SS> \x8f
+# #if HasWChar32
+# wc_encoding \x20000000
+# #else
+# wc_encoding \x00008000
+# #endif
+# ct_encoding JISX0212.1990-0:GL; JISX0212.1990-0:GR
+# }
+
+END XLC_XLOCALE
+</literallayout>
+</sect1>
+
+<sect1 id="Reference">
+<title>Reference</title>
+<para>
+[1] <emphasis remap='I'>ISO/IEC 9899:1990 C Language Standard</emphasis>
+</para>
+<para>
+[2] <emphasis remap='I'>X Logical Font Descriptions</emphasis>
+</para>
+
+</sect1>
+</chapter>
+</book>
diff --git a/libX11/specs/i18n/trans/Makefile.am b/libX11/specs/i18n/trans/Makefile.am index cdec7509b..e962980b8 100644 --- a/libX11/specs/i18n/trans/Makefile.am +++ b/libX11/specs/i18n/trans/Makefile.am @@ -1,15 +1,15 @@ - -if ENABLE_SPECS -if HAVE_XMLTO - -# Main DocBook/XML files (DOCTYPE book) -docbook = trans.xml - -# The location where the DocBook/XML files and their generated formats are installed -shelfdir = $(docdir)/trans - -# Generate DocBook/XML output formats with or without stylesheets -include $(top_srcdir)/docbook.am - -endif HAVE_XMLTO -endif ENABLE_SPECS +
+if ENABLE_SPECS
+if HAVE_XMLTO
+
+# Main DocBook/XML files (DOCTYPE book)
+docbook = trans.xml
+
+# The location where the DocBook/XML files and their generated formats are installed
+shelfdir = $(docdir)/trans
+
+# Generate DocBook/XML output formats with or without stylesheets
+include $(top_srcdir)/docbook.am
+
+endif HAVE_XMLTO
+endif ENABLE_SPECS
diff --git a/libX11/specs/i18n/trans/trans.xml b/libX11/specs/i18n/trans/trans.xml index c8447f934..5018c9192 100644 --- a/libX11/specs/i18n/trans/trans.xml +++ b/libX11/specs/i18n/trans/trans.xml @@ -1,1979 +1,1979 @@ -<?xml version="1.0" encoding="UTF-8" ?> -<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" - "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd"> - -<book id="trans"> - -<bookinfo> - <title>The XIM Transport Specification</title> - <subtitle>Revision 0.1</subtitle> - <releaseinfo>X Version 11, Release 7</releaseinfo> - <authorgroup> - <author> - <firstname>Takashi</firstname><surname>Fujiwara</surname> - <affiliation><orgname>FUJITSU LIMITED</orgname></affiliation> - </author> - </authorgroup> - <copyright><year>1994</year><holder>FUJITSU LIMITED</holder></copyright> - <copyright><year>1994</year><holder>X Consortium</holder></copyright> - - <productnumber>Revision 0.1</productnumber> - - -<abstract> -<para> -This specification describes the transport layer interfaces between Xlib and IM Server, -which makes various channels usable such as X protocol or TCP/IP, DECnet and etc. -</para> -</abstract> - -<legalnotice> - -<para> -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files -(the “Software”), to deal in the Software without restriction, -including without limitation the rights to use, copy, modify, merge, publish, -distribute, sublicense, and/or sell copies of the Software, and to permit -persons to whom the Software is furnished to do so, subject to the following -conditions: -</para> - -<para> -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. -</para> - -<para> -THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, -EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. -</para> - -<para> -Except as contained in this notice, the name of The Open Group shall not -be used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from X Consortium. -</para> - -<para>X Window System is a trademark of The Open Group.</para> - -</legalnotice> -</bookinfo> - -<chapter id="xim_transport_specification"> -<title>X Transport Specification</title> - -<sect1 id="Introduction"> -<title>Introduction</title> -<!-- .XS --> -<!-- (SN Introduction --> -<!-- .XE --> -<para> -<!-- .LP --> -The Xlib XIM implementation is layered into three functions, a protocol -layer, an interface layer and a transport layer. The purpose of this -layering is to make the protocol independent of transport implementation. -Each function of these layers are: -<!-- .RS 3 --> -</para> -<variablelist> - <varlistentry> - <term><emphasis>The protocol layer</emphasis></term> - <listitem> - <para> -implements overall function of XIM and calls the interface layer -functions when it needs to communicate to IM Server. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term><emphasis>The interface layer</emphasis></term> - <listitem> - <para> -separates the implementation of the transport layer from the protocol -layer, in other words, it provides implementation independent hook for -the transport layer functions. - </para> - </listitem> - </varlistentry> - - <varlistentry> - <term><emphasis>The transport layer</emphasis></term> - <listitem> - <para> -handles actual data communication with IM Server. It is done by a set -of several functions named transporters. - </para> - </listitem> - </varlistentry> -</variablelist> - -<para> -This specification describes the interface layer and the transport -layer, which makes various communication channels usable such as -X protocol or, TCP/IP, DECnet, STREAM, etc., and provides -the information needed for adding another new transport layer. -In addition, sample implementations for the transporter using the -X connection is described in section 4. <!-- xref --> -</para> -</sect1> - -<sect1 id="Initialization"> -<title>Initialization</title> - -<sect2 id="Registering_structure_to_initialize"> -<title>Registering structure to initialize</title> - -<para> -The structure typed as TransportSW contains the list of the transport -layer the specific implementations supports. -</para> - -<literallayout class="monospaced"> -typedef struct { - char *transport_name; - Bool (*config); -} TransportSW; -</literallayout> - -<informaltable frame="none"> - <tgroup cols="2"> - <colspec colname="col1" colwidth="1*" colsep="0"/> - <colspec colname="col2" colwidth="1*" colsep="0"/> - <tbody> - <row rowsep="0"> - <entry><emphasis>transport_name</emphasis></entry> - <entry>name of transport<footnote><para>Refer to "The Input Method Protocol: Appendix B</para></footnote></entry> - </row> - <row rowsep="0"> - <entry><emphasis>config</emphasis></entry> - <entry>initial configuration function</entry> - </row> - </tbody> - </tgroup> -</informaltable> - -<para> -A sample entry for the Xlib supporting transporters is shown below: -</para> - -<literallayout class="monospaced"> -TransportSW _XimTransportRec[] = { -/* char <emphasis remap='I'>*</emphasis>: - * transport_name, Bool <emphasis remap='I'>(*config)()</emphasis> - */ - "X", _XimXConf, - "tcp", _XimTransConf, - "local", _XimTransConf, - "decnet", _XimTransConf, - "streams", _XimTransConf, - (char *)NULL, (Bool (*)())NULL, -}; -</literallayout> - -</sect2> -<sect2 id="Initialization_function"> -<title>Initialization function</title> -<!-- .XS --> -<!-- (SN Initialization function --> -<!-- .XE --> -<para> -The following function will be called once when Xlib configures the -transporter functions. -</para> - -<funcsynopsis> -<funcprototype> - <funcdef>Bool <function>(*config)</function></funcdef> - <paramdef>XIM<parameter> im</parameter></paramdef> - <paramdef>char<parameter> *transport_data</parameter></paramdef> -</funcprototype> -</funcsynopsis> - -<variablelist> - <varlistentry> - <term> - <emphasis remap='I'>im</emphasis> - </term> - <listitem> - <para> -Specifies XIM structure address. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>transport_data</emphasis> - </term> - <listitem> - <para> -Specifies the data specific to the transporter, in IM Server address.<footnote><para>Refer to "The Input Method Protocol: Appendix B</para></footnote> - </para> - </listitem> - </varlistentry> -</variablelist> - -<para> -This function must setup the transporter function pointers. -</para> - -<para> -<!-- .LP --> -The actual <emphasis remap='I'>config</emphasis> function will be chosen by IM Server at the -pre-connection time, matching by the <emphasis remap='I'>transport_name</emphasis> specified -in the <function>_XimTransportRec</function> array; The specific members of XimProto -structure listed below must be initialized so that point they -appropriate transporter functions. -</para> - -<para> -If the specified transporter has been configured successfully, this -function returns True. There is no Alternative Entry for config -function itself. -</para> - -<para> -The structure XimProto contains the following function pointers: -</para> - -<literallayout class="monospaced"> -Bool (*connect)(); /* Open connection */ -Bool (*shutdown)(); /* Close connection */ -Bool (*write)(); /* Write data */ -Bool (*read)(); /* Read data */ -Bool (*flush)(); /* Flush data buffer */ -Bool (*register_dispatcher)(); /* Register asynchronous data handler */ -Bool (*call_dispatcher)(); /* Call dispatcher */ -</literallayout> - -<para> -These functions are called when Xlib needs to communicate the -IM Server. These functions must process the appropriate procedure -described below. -</para> - -</sect2> -</sect1> -<sect1 id="The_interface_transport_layer_functions"> -<title>The interface/transport layer functions</title> -<para> -Following functions are used for the transport interface. -</para> - -<table frame="all" id="transport_layer_functions_2"> - <title>The Transport Layer Functions</title> - <tgroup cols="3"> - <colspec colname="col1" colwidth="3*" colsep="1"/> - <colspec colname="col2" colwidth="3*" colsep="1"/> - <colspec colname="col3" colwidth="1*" colsep="1"/> - <thead> - <row> - <entry align="center">Alternate Entry (Interface Layer)</entry> - <entry align="center">XimProto member (Transport Layer)</entry> - <entry align="center">Section</entry> - </row> - </thead> - <tbody> - <row> - <entry>_XimConnect</entry> - <entry>connect</entry> - <entry>3.1</entry> - </row> - <row> - <entry>_XimShutdown</entry> - <entry>shutdown</entry> - <entry>3.2</entry> - </row> - <row> - <entry>_XimWrite</entry> - <entry>write</entry> - <entry>3.3</entry> - </row> - <row> - <entry>_XimRead</entry> - <entry>read</entry> - <entry>3.4</entry> - </row> - <row> - <entry>_XimFlush</entry> - <entry>flush</entry> - <entry>3.5</entry> - </row> - <row> - <entry>_XimRegisterDispatcher</entry> - <entry>register_dispatcher</entry> - <entry>3.6</entry> - </row> - <row> - <entry>_XimCallDispatcher</entry> - <entry>call_dispatcher</entry> - <entry>3.7</entry> - </row> - </tbody> - </tgroup> -</table> - -<para> -The Protocol layer calls the above functions using the Alternative -Entry in the left column. The transport implementation defines -XimProto member function in the right column. The Alternative Entry is -provided so as to make easier to implement the Protocol Layer. -</para> - -<sect2 id="Opening_connection"> -<title>Opening connection</title> -<para> -<!-- .LP --> -When <function>XOpenIM</function> is called, the following function is called to connect -with the IM Server. -</para> - -<funcsynopsis> -<funcprototype> - <funcdef>Bool <function>(*connect)</function></funcdef> - <paramdef>XIM<parameter> im</parameter></paramdef> -</funcprototype> -</funcsynopsis> - -<variablelist> - <varlistentry> - <term> - <emphasis remap='I'>im</emphasis> - </term> - <listitem> - <para> -Specifies XIM structure address. - </para> - </listitem> - </varlistentry> -</variablelist> - -<para> -This function must establishes the connection to the IM Server. If the -connection is established successfully, this function returns True. -The Alternative Entry for this function is: -</para> - -<funcsynopsis> -<funcprototype> - <funcdef>Bool <function> _XimConnect</function></funcdef> - <paramdef>XIM<parameter> im</parameter></paramdef> -</funcprototype> -</funcsynopsis> - -<variablelist> - <varlistentry> - <term> - <emphasis remap='I'>im</emphasis> - </term> - <listitem> - <para> -Specifies XIM structure address. - </para> - </listitem> - </varlistentry> -</variablelist> -</sect2> - -<sect2 id="Closing_connection"> -<title>Closing connection</title> -<!-- .XS --> -<!-- (SN Closing connection --> -<!-- .XE --> -<para> -<!-- .LP --> -When <function>XCloseIM</function> is called, the following function is called to -disconnect the connection with the IM Server. The Alternative Entry -for this function is: -</para> - -<funcsynopsis> -<funcprototype> - <funcdef>Bool <function> (*shutdown)</function></funcdef> - <paramdef>XIM<parameter> im</parameter></paramdef> -</funcprototype> -</funcsynopsis> - -<variablelist> - <varlistentry> - <term> - <emphasis remap='I'>im</emphasis> - </term> - <listitem> - <para> -Specifies XIM structure address. - </para> - </listitem> - </varlistentry> -</variablelist> - -<para> -<!-- .LP --> -This function must close connection with the IM Server. If the -connection is closed successfully, this function returns True. The -Alternative Entry for this function is: -</para> - -<funcsynopsis> -<funcprototype> - <funcdef>Bool <function>_XimShutdown</function></funcdef> - <paramdef>XIM<parameter> im</parameter></paramdef> -</funcprototype> -</funcsynopsis> - -<variablelist> - <varlistentry> - <term> - <emphasis remap='I'>im</emphasis> - </term> - <listitem> - <para> -Specifies XIM structure address. - </para> - </listitem> - </varlistentry> -</variablelist> - -</sect2> - -<sect2 id="Writing_data"> -<title>Writing data</title> -<para> -The following function is called, when Xlib needs to write data to the -IM Server. -</para> - -<funcsynopsis> -<funcprototype> - <funcdef>Bool <function> _XimWrite</function></funcdef> - <paramdef>XIM<parameter> im</parameter></paramdef> - <paramdef>INT16<parameter> len</parameter></paramdef> - <paramdef>XPointer<parameter> data</parameter></paramdef> -</funcprototype> -</funcsynopsis> - -<variablelist> - <varlistentry> - <term> - <emphasis remap='I'>im</emphasis> - </term> - <listitem> - <para> -Specifies XIM structure address. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>len</emphasis> - </term> - <listitem> - <para> -Specifies the length of writing data. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>data</emphasis> - </term> - <listitem> - <para> -Specifies the writing data. - </para> - </listitem> - </varlistentry> -</variablelist> - -<para> -This function writes the <emphasis remap='I'>data</emphasis> to the IM Server, regardless -of the contents. The number of bytes is passed to <emphasis remap='I'>len</emphasis>. The -writing data is passed to <emphasis remap='I'>data</emphasis>. If data is sent successfully, -the function returns True. Refer to "The Input Method Protocol" for -the contents of the writing data. The Alternative Entry for this -function is: -</para> - -<funcsynopsis> -<funcprototype> - <funcdef>Bool <function>_XimWrite</function></funcdef> - <paramdef>XIM<parameter> im</parameter></paramdef> - <paramdef>INT16<parameter> len</parameter></paramdef> - <paramdef>XPointer<parameter> data</parameter></paramdef> -</funcprototype> -</funcsynopsis> - -<variablelist> - <varlistentry> - <term> - <emphasis remap='I'>im</emphasis> - </term> - <listitem> - <para> -Specifies XIM structure address. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>len</emphasis> - </term> - <listitem> - <para> -Specifies the length of writing data. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>data</emphasis> - </term> - <listitem> - <para> -Specifies the writing data. - </para> - </listitem> - </varlistentry> -</variablelist> - -</sect2> -<sect2 id="Reading_data"> -<title>Reading data</title> -<para> -The following function is called when Xlib waits for response from IM -server synchronously. -</para> - -<funcsynopsis> -<funcprototype> - <funcdef>Bool <function> _XimRead</function></funcdef> - <paramdef>XIM<parameter> im</parameter></paramdef> - <paramdef>XPointer<parameter> read_buf</parameter></paramdef> - <paramdef>int<parameter> buf_len</parameter></paramdef> - <paramdef>int<parameter> *ret_len</parameter></paramdef> -</funcprototype> -</funcsynopsis> - -<variablelist> - <varlistentry> - <term> - <emphasis remap='I'>im</emphasis> - </term> - <listitem> - <para> -Specifies XIM structure address. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>read_buf</emphasis> - </term> - <listitem> - <para> -Specifies the buffer to store data. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>buf_len</emphasis> - </term> - <listitem> - <para> -Specifies the size of the <emphasis remap='I'>buffer</emphasis> - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>ret_len</emphasis> - </term> - <listitem> - <para> -Specifies the length of stored data. - </para> - </listitem> - </varlistentry> -</variablelist> - -<para> -This function stores the read data in <emphasis remap='I'>read_buf</emphasis>, which size is -specified as <emphasis remap='I'>buf_len</emphasis>. The size of data is set to <emphasis remap='I'>ret_len</emphasis>. -This function return True, if the data is read normally or reading -data is completed. -</para> -<para> -The Alternative Entry for this function is: -</para> - -<funcsynopsis> -<funcprototype> - <funcdef>Bool <function> _XimRead</function></funcdef> - <paramdef>XIM<parameter> im</parameter></paramdef> - <paramdef>INT16<parameter> *ret_len</parameter></paramdef> - <paramdef>XPointer<parameter> buf</parameter></paramdef> - <paramdef>int<parameter> buf_len</parameter></paramdef> - <paramdef>Bool<parameter> (*predicate)()</parameter></paramdef> - <paramdef>XPointer<parameter> predicate_arg</parameter></paramdef> -</funcprototype> -</funcsynopsis> - -<variablelist> - <varlistentry> - <term> - <emphasis remap='I'>im</emphasis> - </term> - <listitem> - <para> -Specifies XIM structure address. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>ret_len</emphasis> - </term> - <listitem> - <para> -Specifies the size of the <emphasis remap='I'>data</emphasis> buffer. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>buf</emphasis> - </term> - <listitem> - <para> -Specifies the buffer to store data. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>buf_len</emphasis> - </term> - <listitem> - <para> -Specifies the length of <emphasis remap='I'>buffer</emphasis>. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>predicate</emphasis> - </term> - <listitem> - <para> -Specifies the predicate for the XIM data. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>predicate_arg</emphasis> - </term> - <listitem> - <para> -Specifies the predicate specific data. -<!-- .sp 6p --> - </para> - </listitem> - </varlistentry> -</variablelist> - -<para> -The predicate procedure indicates whether the <emphasis remap='I'>data</emphasis> is for the -XIM or not. <emphasis remap='I'>len</emphasis> -This function stores the read data in <emphasis remap='I'>buf</emphasis>, which size -is specified as <emphasis remap='I'>buf_len</emphasis>. The size of data is set to -<emphasis remap='I'>ret_len</emphasis>. If <emphasis remap='I'>preedicate()</emphasis> -returns True, this function returns True. If not, it calls the registered callback function. -</para> - -<para> -The procedure and its arguments are: -</para> - - -<funcsynopsis> -<funcprototype> - <funcdef>void <function>(*predicate)</function></funcdef> - <paramdef>XIM<parameter> im</parameter></paramdef> - <paramdef>INT16<parameter> len</parameter></paramdef> - <paramdef>XPointer<parameter> data</parameter></paramdef> - <paramdef>XPointer<parameter> predicate_arg</parameter></paramdef> -</funcprototype> -</funcsynopsis> - -<variablelist> - <varlistentry> - <term> - <emphasis remap='I'>im</emphasis> - </term> - <listitem> - <para> -Specifies XIM structure address. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>len</emphasis> - </term> - <listitem> - <para> -Specifies the size of the <emphasis remap='I'>data</emphasis> buffer. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>data</emphasis> - </term> - <listitem> - <para> -Specifies the buffer to store data. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>predicate_arg</emphasis> - </term> - <listitem> - <para> -Specifies the predicate specific data. - </para> - </listitem> - </varlistentry> -</variablelist> - -</sect2> -<sect2 id="Flushing_buffer"> -<title>Flushing buffer</title> -<para> -The following function is called when Xlib needs to flush the data. -</para> - -<funcsynopsis> -<funcprototype> - <funcdef>void <function>(*flush)</function></funcdef> - <paramdef>XIM<parameter> im</parameter></paramdef> -</funcprototype> -</funcsynopsis> - -<variablelist> - <varlistentry> - <term> - <emphasis remap='I'>im</emphasis> - </term> - <listitem> - <para> -Specifies XIM structure address. - </para> - </listitem> - </varlistentry> -</variablelist> - -<para> -This function must flush the data stored in internal buffer on the -transport layer. If data transfer is completed, the function returns -True. The Alternative Entry for this function is: -</para> - -<funcsynopsis> -<funcprototype> - <funcdef>void <function> _XimFlush</function></funcdef> - <paramdef>XIM<parameter> im</parameter></paramdef> -</funcprototype> -</funcsynopsis> - -<variablelist> - <varlistentry> - <term> - <emphasis remap='I'>im</emphasis> - </term> - <listitem> - <para> -Specifies XIM structure address. - </para> - </listitem> - </varlistentry> -</variablelist> - -</sect2> -<sect2 id="Registering_asynchronous_data_handler"> -<title>Registering asynchronous data handler</title> -<para> -Xlib needs to handle asynchronous response from IM Server. This is -because some of the XIM data occur asynchronously to X events. -</para> - -<para> -Those data will be handled in the <emphasis remap='I'>Filter</emphasis>, -and the <emphasis remap='I'>Filter</emphasis> -will call asynchronous data handler in the protocol layer. Then it -calls dispatchers in the transport layer. The dispatchers are -implemented by the protocol layer. This function must store the -information and prepare for later call of the dispatchers using -<function>_XimCallDispatcher</function>. -</para> - -<para> -When multiple dispatchers are registered, they will be called -sequentially in order of registration, on arrival of asynchronous -data. The register_dispatcher is declared as following: -</para> - -<funcsynopsis> -<funcprototype> - <funcdef>Bool <function>(*register_dispatcher)</function></funcdef> - <paramdef>XIM<parameter> im</parameter></paramdef> - <paramdef>Bool<parameter> (*dispatcher)()</parameter></paramdef> - <paramdef>XPointer<parameter> call_data</parameter></paramdef> -</funcprototype> -</funcsynopsis> - -<variablelist> - <varlistentry> - <term> - <emphasis remap='I'>im</emphasis> - </term> - <listitem> - <para> -Specifies XIM structure address. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>dispatcher</emphasis> - </term> - <listitem> - <para> -Specifies the dispatcher function to register. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>call_data</emphasis> - </term> - <listitem> - <para> -Specifies a parameter for the <emphasis remap='I'>dispatcher</emphasis>. - </para> - </listitem> - </varlistentry> -</variablelist> - -<para> -The dispatcher is a function of the following type: -</para> - -<funcsynopsis> -<funcprototype> - <funcdef>Bool <function>(*dispatcher)</function></funcdef> - <paramdef>XIM<parameter> im</parameter></paramdef> - <paramdef>INT16<parameter> len</parameter></paramdef> - <paramdef>XPointer<parameter> data</parameter></paramdef> - <paramdef>XPointer<parameter> call_data</parameter></paramdef> -</funcprototype> -</funcsynopsis> - -<variablelist> - <varlistentry> - <term> - <emphasis remap='I'>im</emphasis> - </term> - <listitem> - <para> -Specifies XIM structure address. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>len</emphasis> - </term> - <listitem> - <para> -Specifies the size of the <emphasis remap='I'>data</emphasis> buffer. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>data</emphasis> - </term> - <listitem> - <para> -Specifies the buffer to store data. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>call_data</emphasis> - </term> - <listitem> - <para> -Specifies a parameter passed to the register_dispatcher. - </para> - </listitem> - </varlistentry> -</variablelist> - -<para> -The dispatcher is provided by the protocol layer. They are called once -for every asynchronous data, in order of registration. If the data is -used, it must return True. otherwise, it must return False. -</para> - -<para> -If the dispatcher function returns True, the Transport Layer assume -that the data has been processed by the upper layer. The Alternative -Entry for this function is: -</para> - -<funcsynopsis> -<funcprototype> - <funcdef>Bool <function> _XimRegisterDispatcher</function></funcdef> - <paramdef>XIM<parameter> im</parameter></paramdef> - <paramdef>Bool<parameter> (*dispatcher)()</parameter></paramdef> - <paramdef>XPointer<parameter> call_data</parameter></paramdef> -</funcprototype> -</funcsynopsis> - -<variablelist> - <varlistentry> - <term> - <emphasis remap='I'>im</emphasis> - </term> - <listitem> - <para> -Specifies XIM structure address. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>dispatcher</emphasis> - </term> - <listitem> - <para> -Specifies the dispatcher function to register. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>call_data</emphasis> - </term> - <listitem> - <para> -Specifies a parameter for the <emphasis remap='I'>dispatcher</emphasis>. - </para> - </listitem> - </varlistentry> -</variablelist> - -</sect2> -<sect2 id="Calling_dispatcher"> -<title>Calling dispatcher</title> -<para> -The following function is used to call the registered dispatcher -function, when the asynchronous response from IM Server has arrived. -</para> - -<funcsynopsis> -<funcprototype> - <funcdef>Bool <function>(*call_dispatcher)</function></funcdef> - <paramdef>XIM<parameter> im</parameter></paramdef> - <paramdef>INT16<parameter> len</parameter></paramdef> - <paramdef>XPointer<parameter> data</parameter></paramdef> -</funcprototype> -</funcsynopsis> - -<variablelist> - <varlistentry> - <term> - <emphasis remap='I'>im</emphasis> - </term> - <listitem> - <para> -Specifies XIM structure address. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>len</emphasis> - </term> - <listitem> - <para> -Specifies the size of <emphasis remap='I'>data</emphasis> buffer. - </para> - </listitem> - </varlistentry> - <varlistentry> - <term> - <emphasis remap='I'>data</emphasis> - </term> - <listitem> - <para> -Specifies the buffer to store data. - </para> - </listitem> - </varlistentry> -</variablelist> - -<para> -The call_dispatcher must call the dispatcher function, in order of -their registration. <emphasis remap='I'>len</emphasis> and <emphasis remap='I'>data</emphasis> are the data passed to -register_dispatcher. -</para> - -<para> -The return values are checked at each invocation, and if it finds -True, it immediately return with true for its return value. -</para> - -<para> -It is depend on the upper layer whether the read data is XIM -Protocol packet unit or not. -The Alternative Entry for this function is: -</para> - -<funcsynopsis> -<funcprototype> - <funcdef>Bool <function> _XimCallDispatcher</function></funcdef> - <paramdef>XIM<parameter> im</parameter></paramdef> - <paramdef>INT16<parameter> len</parameter></paramdef> - <paramdef>XPointer<parameter> call_data</parameter></paramdef> -</funcprototype> -</funcsynopsis> - -</sect2> -</sect1> -<sect1 id="Sample_implementations_for_the_Transport_Layer"> -<title>Sample implementations for the Transport Layer</title> -<para> -Sample implementations for the transporter using the X connection is -described here. -</para> - -<sect2 id="X_Transport"> -<title>X Transport</title> -<para> -At the beginning of the X Transport connection for the XIM transport -mechanism, two different windows must be created either in an Xlib XIM -or in an IM Server, with which the Xlib and the IM Server exchange the -XIM transports by using the ClientMessage events and Window Properties. -In the following, the window created by the Xlib is referred as the -"client communication window", and on the other hand, the window created -by the IM Server is referred as the "IMS communication window". -</para> - -<sect3 id="Connection"> -<title>Connection</title> -<para> -In order to establish a connection, a communication window is created. -A ClientMessage in the following event's format is sent to the owner -window of XIM_SERVER selection, which the IM Server has created. -</para> - -<para> -<!-- .LP --> -Refer to "The Input Method Protocol" for the XIM_SERVER atom. -</para> - -<table frame="none" id="transport_layer_functions"> - <title>The ClientMessage sent to the IMS window.</title> - <tgroup cols="3"> - <colspec colname="col1" colwidth="1*" colsep="0"/> - <colspec colname="col2" colwidth="1*" colsep="1"/> - <colspec colname="col3" colwidth="3.5*" colsep="0"/> - <spanspec namest="col1" nameend="col2" spanname="span-horiz" align="left"/> - <thead> - <row> - <entry align="left" spanname="span-horiz">Structure Member</entry> - <entry align="left">Contents</entry> - </row> - </thead> - <tbody> - <row rowsep="0"> - <entry>int</entry> - <entry>type</entry> - <entry>ClientMessage</entry> - </row> - <row rowsep="0"> - <entry>u_long</entry> - <entry>serial</entry> - <entry>Set by the X Window System</entry> - </row> - <row rowsep="0"> - <entry>Bool</entry> - <entry>send_event</entry> - <entry>Set by the X Window System</entry> - </row> - <row rowsep="0"> - <entry>Display</entry> - <entry>*display</entry> - <entry>The display to which connects</entry> - </row> - <row rowsep="0"> - <entry>Window</entry> - <entry>window</entry> - <entry>IMS Window ID</entry> - </row> - <row rowsep="0"> - <entry>Atom</entry> - <entry>message_type</entry> - <entry>XInternAtom(display, "_XIM_CONNECT", false)</entry> - </row> - <row rowsep="0"> - <entry>int</entry> - <entry>format</entry> - <entry>32</entry> - </row> - <row rowsep="0"> - <entry>long</entry> - <entry>data.1[0]</entry> - <entry>client communication window ID</entry> - </row> - <row rowsep="0"> - <entry>long</entry> - <entry>data.1[1]</entry> - <entry>client-major-transport-version(*1)</entry> - </row> - <row rowsep="0"> - <entry>long</entry> - <entry>data.1[2]</entry> - <entry>client-major-transport-version(*1)</entry> - </row> - </tbody> - </tgroup> -</table> - -<para> -In order to establish the connection (to notify the IM Server communication -window), the IM Server sends a ClientMessage in the following event's -format to the client communication window. -</para> - -<table frame="none" id="clientmessage_sent_by_im_server"> - <title>The ClientMessage sent by IM Server.</title> - <tgroup cols="3"> - <colspec colname="col1" colwidth="1*" colsep="0"/> - <colspec colname="col2" colwidth="1*" colsep="1"/> - <colspec colname="col3" colwidth="3.5*" colsep="0"/> - <spanspec namest="col1" nameend="col2" spanname="span-horiz" align="left"/> - <thead> - <row> - <entry align="left" spanname="span-horiz">Structure Member</entry> - <entry align="left">Contents</entry> - </row> - </thead> - <tbody> - <row rowsep="0"> - <entry>int</entry> - <entry>type</entry> - <entry>ClientMessage</entry> - </row> - <row rowsep="0"> - <entry>u_long</entry> - <entry>serial</entry> - <entry>Set by the X Window System</entry> - </row> - <row rowsep="0"> - <entry>Bool</entry> - <entry>send_event</entry> - <entry>Set by the X Window System</entry> - </row> - <row rowsep="0"> - <entry>Display</entry> - <entry>*display</entry> - <entry>The display to which connects</entry> - </row> - <row rowsep="0"> - <entry>Window</entry> - <entry>window</entry> - <entry>IMS Window ID</entry> - </row> - <row rowsep="0"> - <entry>Atom</entry> - <entry>message_type</entry> - <entry>XInternAtom(display, "_XIM_CONNECT", false)</entry> - </row> - <row rowsep="0"> - <entry>int</entry> - <entry>format</entry> - <entry>32</entry> - </row> - <row rowsep="0"> - <entry>long</entry> - <entry>data.1[0]</entry> - <entry>client communication window ID</entry> - </row> - <row rowsep="0"> - <entry>long</entry> - <entry>data.1[1]</entry> - <entry>client-major-transport-version(*1)</entry> - </row> - <row rowsep="0"> - <entry>long</entry> - <entry>data.1[2]</entry> - <entry>client-major-transport-version(*1)</entry> - </row> - <row rowsep="0"> - <entry>long</entry> - <entry>data.1[3]</entry> - <entry>dividing size between ClientMessage and Property(*2)</entry> - </row> - </tbody> - </tgroup> -</table> - -<para> -(*1) major/minor-transport-version -</para> - -<para> -The read/write method is decided by the combination of -major/minor-transport-version, as follows: -</para> - -<table frame="all" id="readwrite_method_and_the_majorminor_transport_version"> -<title>The read/write method and the major/minor-transport-version</title> - <tgroup cols="3"> - <colspec colname="col1" colwidth="1*" colsep="1"/> - <colspec colname="col2" colwidth="1*" colsep="1"/> - <colspec colname="col3" colwidth="3*" colsep="1"/> - <spanspec namest="col1" nameend="col2" spanname="span-horiz" align="center"/> - <thead> - <row> - <entry spanname="span-horiz">Transport-version</entry> - <entry>read/write</entry> - </row> - <row> - <entry>major</entry> - <entry>minor</entry> - <entry></entry> - </row> - </thead> - <tbody> - <row rowsep="0"> - <entry morerows="2">0</entry> - <entry>0</entry> - <entry>only-CM & Property-with-CM</entry> - </row> - <row rowsep="0"> - <entry>1</entry> - <entry>only-CM & multi-CM</entry> - </row> - <row rowsep="1"> - <entry>2</entry> - <entry>only-CM & multi-CM & Property-with-CM</entry> - </row> - <row rowsep="1"> - <entry>1</entry> - <entry>0</entry> - <entry>PropertyNotify</entry> - </row> - <row rowsep="0"> - <entry morerows="1">2</entry> - <entry>0</entry> - <entry>only-CM & PropertyNotify</entry> - </row> - <row> - <entry>1</entry> - <entry>only-CM & multi-CM & PropertyNotify</entry> - </row> - </tbody> - </tgroup> -</table> - -<literallayout class="monospaced"> -only-CM : data is sent via a ClientMessage -multi-CM : data is sent via multiple ClientMessages -Property-with-CM : data is written in Property, and its Atom - is send via ClientMessage -PropertyNotify : data is written in Property, and its Atom - is send via PropertyNotify - -</literallayout> - - -<para> -The method to decide major/minor-transport-version is as follows: -</para> - -<itemizedlist> - <listitem> - <para> -The client sends 0 as major/minor-transport-version to the IM Server. -The client must support all methods in Table 4-3. <!-- xref --> -The client may send another number as major/minor-transport-version to -use other method than the above in the future. - </para> - </listitem> - <listitem> - <para> -The IM Server sends its major/minor-transport-version number to -the client. The client sends data using the method specified by the -IM Server. - </para> - </listitem> - <listitem> - <para> -If major/minor-transport-version number is not available, it is regarded -as 0. - </para> - </listitem> -</itemizedlist> - -<para> -(*2) dividing size between ClientMessage and Property -</para> - -<para> -If data is sent via both of multi-CM and Property, specify the dividing -size between ClientMessage and Property. The data, which is smaller than -this size, is sent via multi-CM (or only-CM), and the data, which is -lager than this size, is sent via Property. -</para> - -</sect3> - -<sect3 id="read_write_"> -<title>read/write </title> -<para> -The data is transferred via either ClientMessage or Window Property in -the X Window System. -</para> - -<sect4 id="Format_for_the_data_from_the_Client_to_the_IM_Server"> -<title>Format for the data from the Client to the IM Server</title> -<para> -<emphasis role="bold">ClientMessage</emphasis> -</para> - -<para> -If data is sent via ClientMessage event, the format is as follows: -</para> - -<table frame="none" id="clientmessage_events_format_first_or_middle"> - <title>The ClientMessage event's format (first or middle)</title> - <tgroup cols="3"> - <colspec colname="col1" colwidth="1*" colsep="0"/> - <colspec colname="col2" colwidth="1*" colsep="1"/> - <colspec colname="col3" colwidth="3.5*" colsep="0"/> - <spanspec namest="col1" nameend="col2" spanname="span-horiz" align="left"/> - <thead> - <row> - <entry align="left" spanname="span-horiz">Structure Member</entry> - <entry align="left">Contents</entry> - </row> - </thead> - <tbody> - <row rowsep="0"> - <entry>int</entry> - <entry>type</entry> - <entry>ClientMessage</entry> - </row> - <row rowsep="0"> - <entry>u_long</entry> - <entry>serial</entry> - <entry>Set by the X Window System</entry> - </row> - <row rowsep="0"> - <entry>Bool</entry> - <entry>send_event</entry> - <entry>Set by the X Window System</entry> - </row> - <row rowsep="0"> - <entry>Display</entry> - <entry>*display</entry> - <entry>The display to which connects</entry> - </row> - <row rowsep="0"> - <entry>Window</entry> - <entry>window</entry> - <entry>IMS Window ID</entry> - </row> - <row rowsep="0"> - <entry>Atom</entry> - <entry>message_type</entry> - <entry>XInternAtom(display, "_XIM_MOREDATA", False)</entry> - </row> - <row rowsep="0"> - <entry>int</entry> - <entry>format</entry> - <entry>8</entry> - </row> - <row rowsep="0"> - <entry>char</entry> - <entry>data.b[20]</entry> - <entry>(read/write DATA : 20 byte)</entry> - </row> - </tbody> - </tgroup> -</table> - - - -<table frame="none" id="clientmessage_events_format_only_or_last"> - <title>The ClientMessage event's format (only or last)</title> - <tgroup cols="3"> - <colspec colname="col1" colwidth="1*" colsep="0"/> - <colspec colname="col2" colwidth="1*" colsep="1"/> - <colspec colname="col3" colwidth="3.5*" colsep="0"/> - <spanspec namest="col1" nameend="col2" spanname="span-horiz" align="left"/> - <thead> - <row> - <entry align="left" spanname="span-horiz">Structure Member</entry> - <entry align="left">Contents</entry> - </row> - </thead> - <tbody> - <row rowsep="0"> - <entry>int</entry> - <entry>type</entry> - <entry>ClientMessage</entry> - </row> - <row rowsep="0"> - <entry>u_long</entry> - <entry>serial</entry> - <entry>Set by the X Window System</entry> - </row> - <row rowsep="0"> - <entry>Bool</entry> - <entry>send_event</entry> - <entry>Set by the X Window System</entry> - </row> - <row rowsep="0"> - <entry>Display</entry> - <entry>*display</entry> - <entry>The display to which connects</entry> - </row> - <row rowsep="0"> - <entry>Window</entry> - <entry>window</entry> - <entry>IMS Window ID</entry> - </row> - <row rowsep="0"> - <entry>Atom</entry> - <entry>message_type</entry> - <entry>XInternAtom(display, "_XIM_PROTOCOL", False)</entry> - </row> - <row rowsep="0"> - <entry>int</entry> - <entry>format</entry> - <entry>8</entry> - </row> - <row rowsep="0"> - <entry>char</entry> - <entry>data.b[20]</entry> - <entry>(read/write DATA : MAX 20 byte) -<footnote><para>If the data is smaller -than 20 bytes, all data other than available data must be 0. -</para></footnote> - </entry> - </row> - </tbody> - </tgroup> -</table> - -<para> -<emphasis role="bold">Property</emphasis> -</para> - -<para> -In the case of large data, data will be sent via the Window Property -for the efficiency. There are the following two methods to notify -Property, and transport-version is decided which method is used. -</para> - -<itemizedlist> - <listitem> - <para> -The XChangeProperty function is used to store data in the client -communication window, and Atom of the stored data is notified to the -IM Server via ClientMessage event. - </para> - </listitem> - <listitem> - <para> -The XChangeProperty function is used to store data in the client -communication window, and Atom of the stored data is notified to the -IM Server via PropertyNotify event. - </para> - </listitem> -</itemizedlist> - -<para> -The arguments of the XChangeProperty are as follows: -</para> - - -<table frame="none" id="xchangeproperty_events_format"> - <title>The XChangeProperty event's format</title> - <tgroup cols="3"> - <colspec colname="col1" colwidth="1*" colsep="0"/> - <colspec colname="col2" colwidth="1*" colsep="1"/> - <colspec colname="col3" colwidth="3.5*" colsep="0"/> - <spanspec namest="col1" nameend="col2" spanname="span-horiz" align="left"/> - <thead> - <row> - <entry align="left" spanname="span-horiz">Argument</entry> - <entry align="left">Contents</entry> - </row> - </thead> - <tbody> - <row rowsep="0"> - <entry>Display</entry> - <entry>*display</entry> - <entry>The display to which connects</entry> - </row> - <row rowsep="0"> - <entry>Window</entry> - <entry>window</entry> - <entry>IMS communication window ID</entry> - </row> - <row rowsep="0"> - <entry>Atom</entry> - <entry>property</entry> - <entry>read/write property Atom (*1)</entry> - </row> - <row rowsep="0"> - <entry>int</entry> - <entry>format</entry> - <entry>8</entry> - </row> - <row rowsep="0"> - <entry>int</entry> - <entry>mode</entry> - <entry>PropModeAppend</entry> - </row> - <row rowsep="0"> - <entry>u_char</entry> - <entry>*data</entry> - <entry>read/write DATA</entry> - </row> - <row rowsep="0"> - <entry>int</entry> - <entry>nelements</entry> - <entry>length of DATA</entry> - </row> - </tbody> - </tgroup> -</table> - -<para> -(*1) The read/write property ATOM allocates the following strings by -<function>XInternAtom</function>. -"_clientXXX" -</para> - -<para> -The client changes the property with the mode of PropModeAppend and -the IM Server will read it with the delete mode i.e. (delete = True). -</para> - -<para> -If Atom is notified via ClientMessage event, the format of the ClientMessage -is as follows: -</para> - -<table frame="none" id="clientmessage_events_format_to_send_atom_of_property"> - <title>The ClientMessage event's format to send Atom of property</title> - <tgroup cols="3"> - <colspec colname="col1" colwidth="1*" colsep="0"/> - <colspec colname="col2" colwidth="1*" colsep="1"/> - <colspec colname="col3" colwidth="3.5*" colsep="0"/> - <spanspec namest="col1" nameend="col2" spanname="span-horiz" align="left"/> - <thead> - <row> - <entry align="left" spanname="span-horiz">Structure Member</entry> - <entry align="left">Contents</entry> - </row> - </thead> - <tbody> - <row rowsep="0"> - <entry>int</entry> - <entry>type</entry> - <entry>ClientMessage</entry> - </row> - <row rowsep="0"> - <entry>u_long</entry> - <entry>serial</entry> - <entry>Set by the X Window System</entry> - </row> - <row rowsep="0"> - <entry>Bool</entry> - <entry>send_event</entry> - <entry>Set by the X Window System</entry> - </row> - <row rowsep="0"> - <entry>Display</entry> - <entry>*display</entry> - <entry>The display to which connects</entry> - </row> - <row rowsep="0"> - <entry>Window</entry> - <entry>window</entry> - <entry>IMS Window ID</entry> - </row> - <row rowsep="0"> - <entry>Atom</entry> - <entry>message_type</entry> - <entry>XInternAtom(display, "_XIM_PROTOCOL", False)</entry> - </row> - <row rowsep="0"> - <entry>int</entry> - <entry>format</entry> - <entry>8</entry> - </row> - <row rowsep="0"> - <entry>long</entry> - <entry>data.1[0]</entry> - <entry>length of read/write property Atom</entry> - </row> - <row rowsep="0"> - <entry>long</entry> - <entry>data.1[1]</entry> - <entry>read/write property Atom</entry> - </row> - </tbody> - </tgroup> -</table> -</sect4> - -<sect4 id="Format_for_the_data_from_the_IM_Server_to_the_Client"> -<title>Format for the data from the IM Server to the Client</title> -<para> -<emphasis role="bold">ClientMessage</emphasis> -</para> - -<para> -The format of the ClientMessage is as follows: -</para> - -<table frame="none" id="clientmessage_events_format_first_or_middle_2"> - <title>The ClientMessage event's format (first or middle)</title> - <tgroup cols="3"> - <colspec colname="col1" colwidth="1*" colsep="0"/> - <colspec colname="col2" colwidth="1*" colsep="1"/> - <colspec colname="col3" colwidth="3.5*" colsep="0"/> - <spanspec namest="col1" nameend="col2" spanname="span-horiz" align="left"/> - <thead> - <row> - <entry align="left" spanname="span-horiz">Structure Member</entry> - <entry align="left">Contents</entry> - </row> - </thead> - <tbody> - <row rowsep="0"> - <entry>int</entry> - <entry>type</entry> - <entry>ClientMessage</entry> - </row> - <row rowsep="0"> - <entry>u_long</entry> - <entry>serial</entry> - <entry>Set by the X Window System</entry> - </row> - <row rowsep="0"> - <entry>Bool</entry> - <entry>send_event</entry> - <entry>Set by the X Window System</entry> - </row> - <row rowsep="0"> - <entry>Display</entry> - <entry>*display</entry> - <entry>The display to which connects</entry> - </row> - <row rowsep="0"> - <entry>Window</entry> - <entry>window</entry> - <entry>IMS Window ID</entry> - </row> - <row rowsep="0"> - <entry>Atom</entry> - <entry>message_type</entry> - <entry>XInternAtom(display, "_XIM_MOREDATA", False)</entry> - </row> - <row rowsep="0"> - <entry>int</entry> - <entry>format</entry> - <entry>8</entry> - </row> - <row rowsep="0"> - <entry>char</entry> - <entry>data.b[20]</entry> - <entry>(read/write DATA : 20 byte)</entry> - </row> - </tbody> - </tgroup> -</table> - - - - - -<table frame="none" id="clientmessage_events_format_only_or_last_2"> - <title>The ClientMessage event's format (only or last)</title> - <tgroup cols="3"> - <colspec colname="col1" colwidth="1*" colsep="0"/> - <colspec colname="col2" colwidth="1*" colsep="1"/> - <colspec colname="col3" colwidth="3.5*" colsep="0"/> - <spanspec namest="col1" nameend="col2" spanname="span-horiz" align="left"/> - <thead> - <row> - <entry align="left" spanname="span-horiz">Structure Member</entry> - <entry align="left">Contents</entry> - </row> - </thead> - <tbody> - <row rowsep="0"> - <entry>int</entry> - <entry>type</entry> - <entry>ClientMessage</entry> - </row> - <row rowsep="0"> - <entry>u_long</entry> - <entry>serial</entry> - <entry>Set by the X Window System</entry> - </row> - <row rowsep="0"> - <entry>Bool</entry> - <entry>send_event</entry> - <entry>Set by the X Window System</entry> - </row> - <row rowsep="0"> - <entry>Display</entry> - <entry>*display</entry> - <entry>The display to which connects</entry> - </row> - <row rowsep="0"> - <entry>Window</entry> - <entry>window</entry> - <entry>IMS Window ID</entry> - </row> - <row rowsep="0"> - <entry>Atom</entry> - <entry>message_type</entry> - <entry>XInternAtom(display, "_XIM_PROTOCOL", False)</entry> - </row> - <row rowsep="0"> - <entry>int</entry> - <entry>format</entry> - <entry>8</entry> - </row> - <row rowsep="0"> - <entry>char</entry> - <entry>data.b[20]</entry> - <entry>(read/write DATA : MAX 20 byte) (*1)</entry> - </row> - </tbody> - </tgroup> -</table> - -<para> -(*1) If the data size is smaller than 20 bytes, all data other than available -data must be 0. -</para> - -<para> -<emphasis role="bold">Property</emphasis> -</para> - -<para> -In the case of large data, data will be sent via the Window Property -for the efficiency. There are the following two methods to notify -Property, and transport-version is decided which method is used. -</para> - -<itemizedlist> - <listitem> - <para> -The XChangeProperty function is used to store data in the IMS -communication window, and Atom of the property is sent via the -ClientMessage event. - </para> - </listitem> - <listitem> - <para> -The XChangeProperty function is used to store data in the IMS -communication window, and Atom of the property is sent via -PropertyNotify event. - </para> - </listitem> -</itemizedlist> - -<para> -The arguments of the XChangeProperty are as follows: -</para> - -<table frame="none" id="xchangeproperty_events_format_b"> - <title>The XChangeProperty event's format</title> - <tgroup cols="3"> - <colspec colname="col1" colwidth="1*" colsep="0"/> - <colspec colname="col2" colwidth="1*" colsep="1"/> - <colspec colname="col3" colwidth="3.5*" colsep="0"/> - <spanspec namest="col1" nameend="col2" spanname="span-horiz" align="left"/> - <thead> - <row> - <entry align="left" spanname="span-horiz">Argument</entry> - <entry align="left">Contents</entry> - </row> - </thead> - <tbody> - <row rowsep="0"> - <entry>Display</entry> - <entry>*display</entry> - <entry>The display to which connects</entry> - </row> - <row rowsep="0"> - <entry>Window</entry> - <entry>window</entry> - <entry>IMS communication window ID</entry> - </row> - <row rowsep="0"> - <entry>Atom</entry> - <entry>property</entry> - <entry>read/write property Atom (*1)</entry> - </row> - <row rowsep="0"> - <entry>int</entry> - <entry>format</entry> - <entry>8</entry> - </row> - <row rowsep="0"> - <entry>int</entry> - <entry>mode</entry> - <entry>PropModeAppend</entry> - </row> - <row rowsep="0"> - <entry>u_char</entry> - <entry>*data</entry> - <entry>read/write DATA</entry> - </row> - <row rowsep="0"> - <entry>int</entry> - <entry>nelements</entry> - <entry>length of DATA</entry> - </row> - </tbody> - </tgroup> -</table> - -<para> -(*1) The read/write property ATOM allocates some strings, which are not -allocated by the client, by <function>XInternAtom</function>. -</para> - -<para> -The IM Server changes the property with the mode of PropModeAppend and -the client reads it with the delete mode, i.e. (delete = True). -</para> - -<para> -If Atom is notified via ClientMessage event, the format of the ClientMessage -is as follows: -</para> - -<table frame="none" id="clientmessage_events_format_to_send_atom_of_property_2"> - <title>The ClientMessage event's format to send Atom of property</title> - <tgroup cols="3"> - <colspec colname="col1" colwidth="1*" colsep="0"/> - <colspec colname="col2" colwidth="1*" colsep="1"/> - <colspec colname="col3" colwidth="3.5*" colsep="0"/> - <spanspec namest="col1" nameend="col2" spanname="span-horiz" align="left"/> - <thead> - <row> - <entry align="left" spanname="span-horiz">Structure Member</entry> - <entry align="left">Contents</entry> - </row> - </thead> - <tbody> - <row rowsep="0"> - <entry>int</entry> - <entry>type</entry> - <entry>ClientMessage</entry> - </row> - <row rowsep="0"> - <entry>u_long</entry> - <entry>serial</entry> - <entry>Set by the X Window System</entry> - </row> - <row rowsep="0"> - <entry>Bool</entry> - <entry>send_event</entry> - <entry>Set by the X Window System</entry> - </row> - <row rowsep="0"> - <entry>Display</entry> - <entry>*display</entry> - <entry>The display to which connects</entry> - </row> - <row rowsep="0"> - <entry>Window</entry> - <entry>window</entry> - <entry>IMS Window ID</entry> - </row> - <row rowsep="0"> - <entry>Atom</entry> - <entry>message_type</entry> - <entry>XInternAtom(display, "_XIM_PROTOCOL", False)</entry> - </row> - <row rowsep="0"> - <entry>int</entry> - <entry>format</entry> - <entry>8</entry> - </row> - <row rowsep="0"> - <entry>long</entry> - <entry>data.1[0]</entry> - <entry>length of read/write property Atom</entry> - </row> - <row rowsep="0"> - <entry>long</entry> - <entry>data.1[1]</entry> - <entry>read/write property Atom</entry> - </row> - </tbody> - </tgroup> -</table> - -</sect4> -</sect3> -<sect3 id="Closing_Connection"> -<title>Closing Connection</title> - -<para> -If the client disconnect with the IM Server, shutdown function should -free the communication window properties and etc.. -</para> - -</sect3> -</sect2> -</sect1> - -<sect1 id="References"> -<title>References</title> -<para> -[1] Masahiko Narita and Hideki Hiura, <emphasis remap='I'>"The Input Method Protocol"</emphasis> -</para> -</sect1> - -</chapter> -</book> +<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
+ "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd">
+
+<book id="trans">
+
+<bookinfo>
+ <title>The XIM Transport Specification</title>
+ <subtitle>Revision 0.1</subtitle>
+ <releaseinfo>X Version 11, Release 7</releaseinfo>
+ <authorgroup>
+ <author>
+ <firstname>Takashi</firstname><surname>Fujiwara</surname>
+ <affiliation><orgname>FUJITSU LIMITED</orgname></affiliation>
+ </author>
+ </authorgroup>
+ <copyright><year>1994</year><holder>FUJITSU LIMITED</holder></copyright>
+ <copyright><year>1994</year><holder>X Consortium</holder></copyright>
+
+ <productnumber>Revision 0.1</productnumber>
+
+
+<abstract>
+<para>
+This specification describes the transport layer interfaces between Xlib and IM Server,
+which makes various channels usable such as X protocol or TCP/IP, DECnet and etc.
+</para>
+</abstract>
+
+<legalnotice>
+
+<para>
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files
+(the “Software”), to deal in the Software without restriction,
+including without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the following
+conditions:
+</para>
+
+<para>
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+</para>
+
+<para>
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+</para>
+
+<para>
+Except as contained in this notice, the name of The Open Group shall not
+be used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from X Consortium.
+</para>
+
+<para>X Window System is a trademark of The Open Group.</para>
+
+</legalnotice>
+</bookinfo>
+
+<chapter id="xim_transport_specification">
+<title>X Transport Specification</title>
+
+<sect1 id="Introduction">
+<title>Introduction</title>
+<!-- .XS -->
+<!-- (SN Introduction -->
+<!-- .XE -->
+<para>
+<!-- .LP -->
+The Xlib XIM implementation is layered into three functions, a protocol
+layer, an interface layer and a transport layer. The purpose of this
+layering is to make the protocol independent of transport implementation.
+Each function of these layers are:
+<!-- .RS 3 -->
+</para>
+<variablelist>
+ <varlistentry>
+ <term><emphasis>The protocol layer</emphasis></term>
+ <listitem>
+ <para>
+implements overall function of XIM and calls the interface layer
+functions when it needs to communicate to IM Server.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><emphasis>The interface layer</emphasis></term>
+ <listitem>
+ <para>
+separates the implementation of the transport layer from the protocol
+layer, in other words, it provides implementation independent hook for
+the transport layer functions.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><emphasis>The transport layer</emphasis></term>
+ <listitem>
+ <para>
+handles actual data communication with IM Server. It is done by a set
+of several functions named transporters.
+ </para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+
+<para>
+This specification describes the interface layer and the transport
+layer, which makes various communication channels usable such as
+X protocol or, TCP/IP, DECnet, STREAM, etc., and provides
+the information needed for adding another new transport layer.
+In addition, sample implementations for the transporter using the
+X connection is described in section 4. <!-- xref -->
+</para>
+</sect1>
+
+<sect1 id="Initialization">
+<title>Initialization</title>
+
+<sect2 id="Registering_structure_to_initialize">
+<title>Registering structure to initialize</title>
+
+<para>
+The structure typed as TransportSW contains the list of the transport
+layer the specific implementations supports.
+</para>
+
+<literallayout class="monospaced">
+typedef struct {
+ char *transport_name;
+ Bool (*config);
+} TransportSW;
+</literallayout>
+
+<informaltable frame="none">
+ <tgroup cols="2">
+ <colspec colname="col1" colwidth="1*" colsep="0"/>
+ <colspec colname="col2" colwidth="1*" colsep="0"/>
+ <tbody>
+ <row rowsep="0">
+ <entry><emphasis>transport_name</emphasis></entry>
+ <entry>name of transport<footnote><para>Refer to "The Input Method Protocol: Appendix B</para></footnote></entry>
+ </row>
+ <row rowsep="0">
+ <entry><emphasis>config</emphasis></entry>
+ <entry>initial configuration function</entry>
+ </row>
+ </tbody>
+ </tgroup>
+</informaltable>
+
+<para>
+A sample entry for the Xlib supporting transporters is shown below:
+</para>
+
+<literallayout class="monospaced">
+TransportSW _XimTransportRec[] = {
+/* char <emphasis remap='I'>*</emphasis>:
+ * transport_name, Bool <emphasis remap='I'>(*config)()</emphasis>
+ */
+ "X", _XimXConf,
+ "tcp", _XimTransConf,
+ "local", _XimTransConf,
+ "decnet", _XimTransConf,
+ "streams", _XimTransConf,
+ (char *)NULL, (Bool (*)())NULL,
+};
+</literallayout>
+
+</sect2>
+<sect2 id="Initialization_function">
+<title>Initialization function</title>
+<!-- .XS -->
+<!-- (SN Initialization function -->
+<!-- .XE -->
+<para>
+The following function will be called once when Xlib configures the
+transporter functions.
+</para>
+
+<funcsynopsis>
+<funcprototype>
+ <funcdef>Bool <function>(*config)</function></funcdef>
+ <paramdef>XIM<parameter> im</parameter></paramdef>
+ <paramdef>char<parameter> *transport_data</parameter></paramdef>
+</funcprototype>
+</funcsynopsis>
+
+<variablelist>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>im</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies XIM structure address.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>transport_data</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies the data specific to the transporter, in IM Server address.<footnote><para>Refer to "The Input Method Protocol: Appendix B</para></footnote>
+ </para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+
+<para>
+This function must setup the transporter function pointers.
+</para>
+
+<para>
+<!-- .LP -->
+The actual <emphasis remap='I'>config</emphasis> function will be chosen by IM Server at the
+pre-connection time, matching by the <emphasis remap='I'>transport_name</emphasis> specified
+in the <function>_XimTransportRec</function> array; The specific members of XimProto
+structure listed below must be initialized so that point they
+appropriate transporter functions.
+</para>
+
+<para>
+If the specified transporter has been configured successfully, this
+function returns True. There is no Alternative Entry for config
+function itself.
+</para>
+
+<para>
+The structure XimProto contains the following function pointers:
+</para>
+
+<literallayout class="monospaced">
+Bool (*connect)(); /* Open connection */
+Bool (*shutdown)(); /* Close connection */
+Bool (*write)(); /* Write data */
+Bool (*read)(); /* Read data */
+Bool (*flush)(); /* Flush data buffer */
+Bool (*register_dispatcher)(); /* Register asynchronous data handler */
+Bool (*call_dispatcher)(); /* Call dispatcher */
+</literallayout>
+
+<para>
+These functions are called when Xlib needs to communicate the
+IM Server. These functions must process the appropriate procedure
+described below.
+</para>
+
+</sect2>
+</sect1>
+<sect1 id="The_interface_transport_layer_functions">
+<title>The interface/transport layer functions</title>
+<para>
+Following functions are used for the transport interface.
+</para>
+
+<table frame="all" id="transport_layer_functions_2">
+ <title>The Transport Layer Functions</title>
+ <tgroup cols="3">
+ <colspec colname="col1" colwidth="3*" colsep="1"/>
+ <colspec colname="col2" colwidth="3*" colsep="1"/>
+ <colspec colname="col3" colwidth="1*" colsep="1"/>
+ <thead>
+ <row>
+ <entry align="center">Alternate Entry (Interface Layer)</entry>
+ <entry align="center">XimProto member (Transport Layer)</entry>
+ <entry align="center">Section</entry>
+ </row>
+ </thead>
+ <tbody>
+ <row>
+ <entry>_XimConnect</entry>
+ <entry>connect</entry>
+ <entry>3.1</entry>
+ </row>
+ <row>
+ <entry>_XimShutdown</entry>
+ <entry>shutdown</entry>
+ <entry>3.2</entry>
+ </row>
+ <row>
+ <entry>_XimWrite</entry>
+ <entry>write</entry>
+ <entry>3.3</entry>
+ </row>
+ <row>
+ <entry>_XimRead</entry>
+ <entry>read</entry>
+ <entry>3.4</entry>
+ </row>
+ <row>
+ <entry>_XimFlush</entry>
+ <entry>flush</entry>
+ <entry>3.5</entry>
+ </row>
+ <row>
+ <entry>_XimRegisterDispatcher</entry>
+ <entry>register_dispatcher</entry>
+ <entry>3.6</entry>
+ </row>
+ <row>
+ <entry>_XimCallDispatcher</entry>
+ <entry>call_dispatcher</entry>
+ <entry>3.7</entry>
+ </row>
+ </tbody>
+ </tgroup>
+</table>
+
+<para>
+The Protocol layer calls the above functions using the Alternative
+Entry in the left column. The transport implementation defines
+XimProto member function in the right column. The Alternative Entry is
+provided so as to make easier to implement the Protocol Layer.
+</para>
+
+<sect2 id="Opening_connection">
+<title>Opening connection</title>
+<para>
+<!-- .LP -->
+When <function>XOpenIM</function> is called, the following function is called to connect
+with the IM Server.
+</para>
+
+<funcsynopsis>
+<funcprototype>
+ <funcdef>Bool <function>(*connect)</function></funcdef>
+ <paramdef>XIM<parameter> im</parameter></paramdef>
+</funcprototype>
+</funcsynopsis>
+
+<variablelist>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>im</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies XIM structure address.
+ </para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+
+<para>
+This function must establishes the connection to the IM Server. If the
+connection is established successfully, this function returns True.
+The Alternative Entry for this function is:
+</para>
+
+<funcsynopsis>
+<funcprototype>
+ <funcdef>Bool <function> _XimConnect</function></funcdef>
+ <paramdef>XIM<parameter> im</parameter></paramdef>
+</funcprototype>
+</funcsynopsis>
+
+<variablelist>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>im</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies XIM structure address.
+ </para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+</sect2>
+
+<sect2 id="Closing_connection">
+<title>Closing connection</title>
+<!-- .XS -->
+<!-- (SN Closing connection -->
+<!-- .XE -->
+<para>
+<!-- .LP -->
+When <function>XCloseIM</function> is called, the following function is called to
+disconnect the connection with the IM Server. The Alternative Entry
+for this function is:
+</para>
+
+<funcsynopsis>
+<funcprototype>
+ <funcdef>Bool <function> (*shutdown)</function></funcdef>
+ <paramdef>XIM<parameter> im</parameter></paramdef>
+</funcprototype>
+</funcsynopsis>
+
+<variablelist>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>im</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies XIM structure address.
+ </para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+
+<para>
+<!-- .LP -->
+This function must close connection with the IM Server. If the
+connection is closed successfully, this function returns True. The
+Alternative Entry for this function is:
+</para>
+
+<funcsynopsis>
+<funcprototype>
+ <funcdef>Bool <function>_XimShutdown</function></funcdef>
+ <paramdef>XIM<parameter> im</parameter></paramdef>
+</funcprototype>
+</funcsynopsis>
+
+<variablelist>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>im</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies XIM structure address.
+ </para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+
+</sect2>
+
+<sect2 id="Writing_data">
+<title>Writing data</title>
+<para>
+The following function is called, when Xlib needs to write data to the
+IM Server.
+</para>
+
+<funcsynopsis>
+<funcprototype>
+ <funcdef>Bool <function> _XimWrite</function></funcdef>
+ <paramdef>XIM<parameter> im</parameter></paramdef>
+ <paramdef>INT16<parameter> len</parameter></paramdef>
+ <paramdef>XPointer<parameter> data</parameter></paramdef>
+</funcprototype>
+</funcsynopsis>
+
+<variablelist>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>im</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies XIM structure address.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>len</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies the length of writing data.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>data</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies the writing data.
+ </para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+
+<para>
+This function writes the <emphasis remap='I'>data</emphasis> to the IM Server, regardless
+of the contents. The number of bytes is passed to <emphasis remap='I'>len</emphasis>. The
+writing data is passed to <emphasis remap='I'>data</emphasis>. If data is sent successfully,
+the function returns True. Refer to "The Input Method Protocol" for
+the contents of the writing data. The Alternative Entry for this
+function is:
+</para>
+
+<funcsynopsis>
+<funcprototype>
+ <funcdef>Bool <function>_XimWrite</function></funcdef>
+ <paramdef>XIM<parameter> im</parameter></paramdef>
+ <paramdef>INT16<parameter> len</parameter></paramdef>
+ <paramdef>XPointer<parameter> data</parameter></paramdef>
+</funcprototype>
+</funcsynopsis>
+
+<variablelist>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>im</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies XIM structure address.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>len</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies the length of writing data.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>data</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies the writing data.
+ </para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+
+</sect2>
+<sect2 id="Reading_data">
+<title>Reading data</title>
+<para>
+The following function is called when Xlib waits for response from IM
+server synchronously.
+</para>
+
+<funcsynopsis>
+<funcprototype>
+ <funcdef>Bool <function> _XimRead</function></funcdef>
+ <paramdef>XIM<parameter> im</parameter></paramdef>
+ <paramdef>XPointer<parameter> read_buf</parameter></paramdef>
+ <paramdef>int<parameter> buf_len</parameter></paramdef>
+ <paramdef>int<parameter> *ret_len</parameter></paramdef>
+</funcprototype>
+</funcsynopsis>
+
+<variablelist>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>im</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies XIM structure address.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>read_buf</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies the buffer to store data.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>buf_len</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies the size of the <emphasis remap='I'>buffer</emphasis>
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>ret_len</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies the length of stored data.
+ </para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+
+<para>
+This function stores the read data in <emphasis remap='I'>read_buf</emphasis>, which size is
+specified as <emphasis remap='I'>buf_len</emphasis>. The size of data is set to <emphasis remap='I'>ret_len</emphasis>.
+This function return True, if the data is read normally or reading
+data is completed.
+</para>
+<para>
+The Alternative Entry for this function is:
+</para>
+
+<funcsynopsis>
+<funcprototype>
+ <funcdef>Bool <function> _XimRead</function></funcdef>
+ <paramdef>XIM<parameter> im</parameter></paramdef>
+ <paramdef>INT16<parameter> *ret_len</parameter></paramdef>
+ <paramdef>XPointer<parameter> buf</parameter></paramdef>
+ <paramdef>int<parameter> buf_len</parameter></paramdef>
+ <paramdef>Bool<parameter> (*predicate)()</parameter></paramdef>
+ <paramdef>XPointer<parameter> predicate_arg</parameter></paramdef>
+</funcprototype>
+</funcsynopsis>
+
+<variablelist>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>im</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies XIM structure address.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>ret_len</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies the size of the <emphasis remap='I'>data</emphasis> buffer.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>buf</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies the buffer to store data.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>buf_len</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies the length of <emphasis remap='I'>buffer</emphasis>.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>predicate</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies the predicate for the XIM data.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>predicate_arg</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies the predicate specific data.
+<!-- .sp 6p -->
+ </para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+
+<para>
+The predicate procedure indicates whether the <emphasis remap='I'>data</emphasis> is for the
+XIM or not. <emphasis remap='I'>len</emphasis>
+This function stores the read data in <emphasis remap='I'>buf</emphasis>, which size
+is specified as <emphasis remap='I'>buf_len</emphasis>. The size of data is set to
+<emphasis remap='I'>ret_len</emphasis>. If <emphasis remap='I'>preedicate()</emphasis>
+returns True, this function returns True. If not, it calls the registered callback function.
+</para>
+
+<para>
+The procedure and its arguments are:
+</para>
+
+
+<funcsynopsis>
+<funcprototype>
+ <funcdef>void <function>(*predicate)</function></funcdef>
+ <paramdef>XIM<parameter> im</parameter></paramdef>
+ <paramdef>INT16<parameter> len</parameter></paramdef>
+ <paramdef>XPointer<parameter> data</parameter></paramdef>
+ <paramdef>XPointer<parameter> predicate_arg</parameter></paramdef>
+</funcprototype>
+</funcsynopsis>
+
+<variablelist>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>im</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies XIM structure address.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>len</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies the size of the <emphasis remap='I'>data</emphasis> buffer.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>data</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies the buffer to store data.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>predicate_arg</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies the predicate specific data.
+ </para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+
+</sect2>
+<sect2 id="Flushing_buffer">
+<title>Flushing buffer</title>
+<para>
+The following function is called when Xlib needs to flush the data.
+</para>
+
+<funcsynopsis>
+<funcprototype>
+ <funcdef>void <function>(*flush)</function></funcdef>
+ <paramdef>XIM<parameter> im</parameter></paramdef>
+</funcprototype>
+</funcsynopsis>
+
+<variablelist>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>im</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies XIM structure address.
+ </para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+
+<para>
+This function must flush the data stored in internal buffer on the
+transport layer. If data transfer is completed, the function returns
+True. The Alternative Entry for this function is:
+</para>
+
+<funcsynopsis>
+<funcprototype>
+ <funcdef>void <function> _XimFlush</function></funcdef>
+ <paramdef>XIM<parameter> im</parameter></paramdef>
+</funcprototype>
+</funcsynopsis>
+
+<variablelist>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>im</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies XIM structure address.
+ </para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+
+</sect2>
+<sect2 id="Registering_asynchronous_data_handler">
+<title>Registering asynchronous data handler</title>
+<para>
+Xlib needs to handle asynchronous response from IM Server. This is
+because some of the XIM data occur asynchronously to X events.
+</para>
+
+<para>
+Those data will be handled in the <emphasis remap='I'>Filter</emphasis>,
+and the <emphasis remap='I'>Filter</emphasis>
+will call asynchronous data handler in the protocol layer. Then it
+calls dispatchers in the transport layer. The dispatchers are
+implemented by the protocol layer. This function must store the
+information and prepare for later call of the dispatchers using
+<function>_XimCallDispatcher</function>.
+</para>
+
+<para>
+When multiple dispatchers are registered, they will be called
+sequentially in order of registration, on arrival of asynchronous
+data. The register_dispatcher is declared as following:
+</para>
+
+<funcsynopsis>
+<funcprototype>
+ <funcdef>Bool <function>(*register_dispatcher)</function></funcdef>
+ <paramdef>XIM<parameter> im</parameter></paramdef>
+ <paramdef>Bool<parameter> (*dispatcher)()</parameter></paramdef>
+ <paramdef>XPointer<parameter> call_data</parameter></paramdef>
+</funcprototype>
+</funcsynopsis>
+
+<variablelist>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>im</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies XIM structure address.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>dispatcher</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies the dispatcher function to register.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>call_data</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies a parameter for the <emphasis remap='I'>dispatcher</emphasis>.
+ </para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+
+<para>
+The dispatcher is a function of the following type:
+</para>
+
+<funcsynopsis>
+<funcprototype>
+ <funcdef>Bool <function>(*dispatcher)</function></funcdef>
+ <paramdef>XIM<parameter> im</parameter></paramdef>
+ <paramdef>INT16<parameter> len</parameter></paramdef>
+ <paramdef>XPointer<parameter> data</parameter></paramdef>
+ <paramdef>XPointer<parameter> call_data</parameter></paramdef>
+</funcprototype>
+</funcsynopsis>
+
+<variablelist>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>im</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies XIM structure address.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>len</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies the size of the <emphasis remap='I'>data</emphasis> buffer.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>data</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies the buffer to store data.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>call_data</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies a parameter passed to the register_dispatcher.
+ </para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+
+<para>
+The dispatcher is provided by the protocol layer. They are called once
+for every asynchronous data, in order of registration. If the data is
+used, it must return True. otherwise, it must return False.
+</para>
+
+<para>
+If the dispatcher function returns True, the Transport Layer assume
+that the data has been processed by the upper layer. The Alternative
+Entry for this function is:
+</para>
+
+<funcsynopsis>
+<funcprototype>
+ <funcdef>Bool <function> _XimRegisterDispatcher</function></funcdef>
+ <paramdef>XIM<parameter> im</parameter></paramdef>
+ <paramdef>Bool<parameter> (*dispatcher)()</parameter></paramdef>
+ <paramdef>XPointer<parameter> call_data</parameter></paramdef>
+</funcprototype>
+</funcsynopsis>
+
+<variablelist>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>im</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies XIM structure address.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>dispatcher</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies the dispatcher function to register.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>call_data</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies a parameter for the <emphasis remap='I'>dispatcher</emphasis>.
+ </para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+
+</sect2>
+<sect2 id="Calling_dispatcher">
+<title>Calling dispatcher</title>
+<para>
+The following function is used to call the registered dispatcher
+function, when the asynchronous response from IM Server has arrived.
+</para>
+
+<funcsynopsis>
+<funcprototype>
+ <funcdef>Bool <function>(*call_dispatcher)</function></funcdef>
+ <paramdef>XIM<parameter> im</parameter></paramdef>
+ <paramdef>INT16<parameter> len</parameter></paramdef>
+ <paramdef>XPointer<parameter> data</parameter></paramdef>
+</funcprototype>
+</funcsynopsis>
+
+<variablelist>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>im</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies XIM structure address.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>len</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies the size of <emphasis remap='I'>data</emphasis> buffer.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <emphasis remap='I'>data</emphasis>
+ </term>
+ <listitem>
+ <para>
+Specifies the buffer to store data.
+ </para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+
+<para>
+The call_dispatcher must call the dispatcher function, in order of
+their registration. <emphasis remap='I'>len</emphasis> and <emphasis remap='I'>data</emphasis> are the data passed to
+register_dispatcher.
+</para>
+
+<para>
+The return values are checked at each invocation, and if it finds
+True, it immediately return with true for its return value.
+</para>
+
+<para>
+It is depend on the upper layer whether the read data is XIM
+Protocol packet unit or not.
+The Alternative Entry for this function is:
+</para>
+
+<funcsynopsis>
+<funcprototype>
+ <funcdef>Bool <function> _XimCallDispatcher</function></funcdef>
+ <paramdef>XIM<parameter> im</parameter></paramdef>
+ <paramdef>INT16<parameter> len</parameter></paramdef>
+ <paramdef>XPointer<parameter> call_data</parameter></paramdef>
+</funcprototype>
+</funcsynopsis>
+
+</sect2>
+</sect1>
+<sect1 id="Sample_implementations_for_the_Transport_Layer">
+<title>Sample implementations for the Transport Layer</title>
+<para>
+Sample implementations for the transporter using the X connection is
+described here.
+</para>
+
+<sect2 id="X_Transport">
+<title>X Transport</title>
+<para>
+At the beginning of the X Transport connection for the XIM transport
+mechanism, two different windows must be created either in an Xlib XIM
+or in an IM Server, with which the Xlib and the IM Server exchange the
+XIM transports by using the ClientMessage events and Window Properties.
+In the following, the window created by the Xlib is referred as the
+"client communication window", and on the other hand, the window created
+by the IM Server is referred as the "IMS communication window".
+</para>
+
+<sect3 id="Connection">
+<title>Connection</title>
+<para>
+In order to establish a connection, a communication window is created.
+A ClientMessage in the following event's format is sent to the owner
+window of XIM_SERVER selection, which the IM Server has created.
+</para>
+
+<para>
+<!-- .LP -->
+Refer to "The Input Method Protocol" for the XIM_SERVER atom.
+</para>
+
+<table frame="none" id="transport_layer_functions">
+ <title>The ClientMessage sent to the IMS window.</title>
+ <tgroup cols="3">
+ <colspec colname="col1" colwidth="1*" colsep="0"/>
+ <colspec colname="col2" colwidth="1*" colsep="1"/>
+ <colspec colname="col3" colwidth="3.5*" colsep="0"/>
+ <spanspec namest="col1" nameend="col2" spanname="span-horiz" align="left"/>
+ <thead>
+ <row>
+ <entry align="left" spanname="span-horiz">Structure Member</entry>
+ <entry align="left">Contents</entry>
+ </row>
+ </thead>
+ <tbody>
+ <row rowsep="0">
+ <entry>int</entry>
+ <entry>type</entry>
+ <entry>ClientMessage</entry>
+ </row>
+ <row rowsep="0">
+ <entry>u_long</entry>
+ <entry>serial</entry>
+ <entry>Set by the X Window System</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Bool</entry>
+ <entry>send_event</entry>
+ <entry>Set by the X Window System</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Display</entry>
+ <entry>*display</entry>
+ <entry>The display to which connects</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Window</entry>
+ <entry>window</entry>
+ <entry>IMS Window ID</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Atom</entry>
+ <entry>message_type</entry>
+ <entry>XInternAtom(display, "_XIM_CONNECT", false)</entry>
+ </row>
+ <row rowsep="0">
+ <entry>int</entry>
+ <entry>format</entry>
+ <entry>32</entry>
+ </row>
+ <row rowsep="0">
+ <entry>long</entry>
+ <entry>data.1[0]</entry>
+ <entry>client communication window ID</entry>
+ </row>
+ <row rowsep="0">
+ <entry>long</entry>
+ <entry>data.1[1]</entry>
+ <entry>client-major-transport-version(*1)</entry>
+ </row>
+ <row rowsep="0">
+ <entry>long</entry>
+ <entry>data.1[2]</entry>
+ <entry>client-major-transport-version(*1)</entry>
+ </row>
+ </tbody>
+ </tgroup>
+</table>
+
+<para>
+In order to establish the connection (to notify the IM Server communication
+window), the IM Server sends a ClientMessage in the following event's
+format to the client communication window.
+</para>
+
+<table frame="none" id="clientmessage_sent_by_im_server">
+ <title>The ClientMessage sent by IM Server.</title>
+ <tgroup cols="3">
+ <colspec colname="col1" colwidth="1*" colsep="0"/>
+ <colspec colname="col2" colwidth="1*" colsep="1"/>
+ <colspec colname="col3" colwidth="3.5*" colsep="0"/>
+ <spanspec namest="col1" nameend="col2" spanname="span-horiz" align="left"/>
+ <thead>
+ <row>
+ <entry align="left" spanname="span-horiz">Structure Member</entry>
+ <entry align="left">Contents</entry>
+ </row>
+ </thead>
+ <tbody>
+ <row rowsep="0">
+ <entry>int</entry>
+ <entry>type</entry>
+ <entry>ClientMessage</entry>
+ </row>
+ <row rowsep="0">
+ <entry>u_long</entry>
+ <entry>serial</entry>
+ <entry>Set by the X Window System</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Bool</entry>
+ <entry>send_event</entry>
+ <entry>Set by the X Window System</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Display</entry>
+ <entry>*display</entry>
+ <entry>The display to which connects</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Window</entry>
+ <entry>window</entry>
+ <entry>IMS Window ID</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Atom</entry>
+ <entry>message_type</entry>
+ <entry>XInternAtom(display, "_XIM_CONNECT", false)</entry>
+ </row>
+ <row rowsep="0">
+ <entry>int</entry>
+ <entry>format</entry>
+ <entry>32</entry>
+ </row>
+ <row rowsep="0">
+ <entry>long</entry>
+ <entry>data.1[0]</entry>
+ <entry>client communication window ID</entry>
+ </row>
+ <row rowsep="0">
+ <entry>long</entry>
+ <entry>data.1[1]</entry>
+ <entry>client-major-transport-version(*1)</entry>
+ </row>
+ <row rowsep="0">
+ <entry>long</entry>
+ <entry>data.1[2]</entry>
+ <entry>client-major-transport-version(*1)</entry>
+ </row>
+ <row rowsep="0">
+ <entry>long</entry>
+ <entry>data.1[3]</entry>
+ <entry>dividing size between ClientMessage and Property(*2)</entry>
+ </row>
+ </tbody>
+ </tgroup>
+</table>
+
+<para>
+(*1) major/minor-transport-version
+</para>
+
+<para>
+The read/write method is decided by the combination of
+major/minor-transport-version, as follows:
+</para>
+
+<table frame="all" id="readwrite_method_and_the_majorminor_transport_version">
+<title>The read/write method and the major/minor-transport-version</title>
+ <tgroup cols="3">
+ <colspec colname="col1" colwidth="1*" colsep="1"/>
+ <colspec colname="col2" colwidth="1*" colsep="1"/>
+ <colspec colname="col3" colwidth="3*" colsep="1"/>
+ <spanspec namest="col1" nameend="col2" spanname="span-horiz" align="center"/>
+ <thead>
+ <row>
+ <entry spanname="span-horiz">Transport-version</entry>
+ <entry>read/write</entry>
+ </row>
+ <row>
+ <entry>major</entry>
+ <entry>minor</entry>
+ <entry></entry>
+ </row>
+ </thead>
+ <tbody>
+ <row rowsep="0">
+ <entry morerows="2">0</entry>
+ <entry>0</entry>
+ <entry>only-CM & Property-with-CM</entry>
+ </row>
+ <row rowsep="0">
+ <entry>1</entry>
+ <entry>only-CM & multi-CM</entry>
+ </row>
+ <row rowsep="1">
+ <entry>2</entry>
+ <entry>only-CM & multi-CM & Property-with-CM</entry>
+ </row>
+ <row rowsep="1">
+ <entry>1</entry>
+ <entry>0</entry>
+ <entry>PropertyNotify</entry>
+ </row>
+ <row rowsep="0">
+ <entry morerows="1">2</entry>
+ <entry>0</entry>
+ <entry>only-CM & PropertyNotify</entry>
+ </row>
+ <row>
+ <entry>1</entry>
+ <entry>only-CM & multi-CM & PropertyNotify</entry>
+ </row>
+ </tbody>
+ </tgroup>
+</table>
+
+<literallayout class="monospaced">
+only-CM : data is sent via a ClientMessage
+multi-CM : data is sent via multiple ClientMessages
+Property-with-CM : data is written in Property, and its Atom
+ is send via ClientMessage
+PropertyNotify : data is written in Property, and its Atom
+ is send via PropertyNotify
+
+</literallayout>
+
+
+<para>
+The method to decide major/minor-transport-version is as follows:
+</para>
+
+<itemizedlist>
+ <listitem>
+ <para>
+The client sends 0 as major/minor-transport-version to the IM Server.
+The client must support all methods in Table 4-3. <!-- xref -->
+The client may send another number as major/minor-transport-version to
+use other method than the above in the future.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+The IM Server sends its major/minor-transport-version number to
+the client. The client sends data using the method specified by the
+IM Server.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+If major/minor-transport-version number is not available, it is regarded
+as 0.
+ </para>
+ </listitem>
+</itemizedlist>
+
+<para>
+(*2) dividing size between ClientMessage and Property
+</para>
+
+<para>
+If data is sent via both of multi-CM and Property, specify the dividing
+size between ClientMessage and Property. The data, which is smaller than
+this size, is sent via multi-CM (or only-CM), and the data, which is
+lager than this size, is sent via Property.
+</para>
+
+</sect3>
+
+<sect3 id="read_write_">
+<title>read/write </title>
+<para>
+The data is transferred via either ClientMessage or Window Property in
+the X Window System.
+</para>
+
+<sect4 id="Format_for_the_data_from_the_Client_to_the_IM_Server">
+<title>Format for the data from the Client to the IM Server</title>
+<para>
+<emphasis role="bold">ClientMessage</emphasis>
+</para>
+
+<para>
+If data is sent via ClientMessage event, the format is as follows:
+</para>
+
+<table frame="none" id="clientmessage_events_format_first_or_middle">
+ <title>The ClientMessage event's format (first or middle)</title>
+ <tgroup cols="3">
+ <colspec colname="col1" colwidth="1*" colsep="0"/>
+ <colspec colname="col2" colwidth="1*" colsep="1"/>
+ <colspec colname="col3" colwidth="3.5*" colsep="0"/>
+ <spanspec namest="col1" nameend="col2" spanname="span-horiz" align="left"/>
+ <thead>
+ <row>
+ <entry align="left" spanname="span-horiz">Structure Member</entry>
+ <entry align="left">Contents</entry>
+ </row>
+ </thead>
+ <tbody>
+ <row rowsep="0">
+ <entry>int</entry>
+ <entry>type</entry>
+ <entry>ClientMessage</entry>
+ </row>
+ <row rowsep="0">
+ <entry>u_long</entry>
+ <entry>serial</entry>
+ <entry>Set by the X Window System</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Bool</entry>
+ <entry>send_event</entry>
+ <entry>Set by the X Window System</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Display</entry>
+ <entry>*display</entry>
+ <entry>The display to which connects</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Window</entry>
+ <entry>window</entry>
+ <entry>IMS Window ID</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Atom</entry>
+ <entry>message_type</entry>
+ <entry>XInternAtom(display, "_XIM_MOREDATA", False)</entry>
+ </row>
+ <row rowsep="0">
+ <entry>int</entry>
+ <entry>format</entry>
+ <entry>8</entry>
+ </row>
+ <row rowsep="0">
+ <entry>char</entry>
+ <entry>data.b[20]</entry>
+ <entry>(read/write DATA : 20 byte)</entry>
+ </row>
+ </tbody>
+ </tgroup>
+</table>
+
+
+
+<table frame="none" id="clientmessage_events_format_only_or_last">
+ <title>The ClientMessage event's format (only or last)</title>
+ <tgroup cols="3">
+ <colspec colname="col1" colwidth="1*" colsep="0"/>
+ <colspec colname="col2" colwidth="1*" colsep="1"/>
+ <colspec colname="col3" colwidth="3.5*" colsep="0"/>
+ <spanspec namest="col1" nameend="col2" spanname="span-horiz" align="left"/>
+ <thead>
+ <row>
+ <entry align="left" spanname="span-horiz">Structure Member</entry>
+ <entry align="left">Contents</entry>
+ </row>
+ </thead>
+ <tbody>
+ <row rowsep="0">
+ <entry>int</entry>
+ <entry>type</entry>
+ <entry>ClientMessage</entry>
+ </row>
+ <row rowsep="0">
+ <entry>u_long</entry>
+ <entry>serial</entry>
+ <entry>Set by the X Window System</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Bool</entry>
+ <entry>send_event</entry>
+ <entry>Set by the X Window System</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Display</entry>
+ <entry>*display</entry>
+ <entry>The display to which connects</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Window</entry>
+ <entry>window</entry>
+ <entry>IMS Window ID</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Atom</entry>
+ <entry>message_type</entry>
+ <entry>XInternAtom(display, "_XIM_PROTOCOL", False)</entry>
+ </row>
+ <row rowsep="0">
+ <entry>int</entry>
+ <entry>format</entry>
+ <entry>8</entry>
+ </row>
+ <row rowsep="0">
+ <entry>char</entry>
+ <entry>data.b[20]</entry>
+ <entry>(read/write DATA : MAX 20 byte)
+<footnote><para>If the data is smaller
+than 20 bytes, all data other than available data must be 0.
+</para></footnote>
+ </entry>
+ </row>
+ </tbody>
+ </tgroup>
+</table>
+
+<para>
+<emphasis role="bold">Property</emphasis>
+</para>
+
+<para>
+In the case of large data, data will be sent via the Window Property
+for the efficiency. There are the following two methods to notify
+Property, and transport-version is decided which method is used.
+</para>
+
+<itemizedlist>
+ <listitem>
+ <para>
+The XChangeProperty function is used to store data in the client
+communication window, and Atom of the stored data is notified to the
+IM Server via ClientMessage event.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+The XChangeProperty function is used to store data in the client
+communication window, and Atom of the stored data is notified to the
+IM Server via PropertyNotify event.
+ </para>
+ </listitem>
+</itemizedlist>
+
+<para>
+The arguments of the XChangeProperty are as follows:
+</para>
+
+
+<table frame="none" id="xchangeproperty_events_format">
+ <title>The XChangeProperty event's format</title>
+ <tgroup cols="3">
+ <colspec colname="col1" colwidth="1*" colsep="0"/>
+ <colspec colname="col2" colwidth="1*" colsep="1"/>
+ <colspec colname="col3" colwidth="3.5*" colsep="0"/>
+ <spanspec namest="col1" nameend="col2" spanname="span-horiz" align="left"/>
+ <thead>
+ <row>
+ <entry align="left" spanname="span-horiz">Argument</entry>
+ <entry align="left">Contents</entry>
+ </row>
+ </thead>
+ <tbody>
+ <row rowsep="0">
+ <entry>Display</entry>
+ <entry>*display</entry>
+ <entry>The display to which connects</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Window</entry>
+ <entry>window</entry>
+ <entry>IMS communication window ID</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Atom</entry>
+ <entry>property</entry>
+ <entry>read/write property Atom (*1)</entry>
+ </row>
+ <row rowsep="0">
+ <entry>int</entry>
+ <entry>format</entry>
+ <entry>8</entry>
+ </row>
+ <row rowsep="0">
+ <entry>int</entry>
+ <entry>mode</entry>
+ <entry>PropModeAppend</entry>
+ </row>
+ <row rowsep="0">
+ <entry>u_char</entry>
+ <entry>*data</entry>
+ <entry>read/write DATA</entry>
+ </row>
+ <row rowsep="0">
+ <entry>int</entry>
+ <entry>nelements</entry>
+ <entry>length of DATA</entry>
+ </row>
+ </tbody>
+ </tgroup>
+</table>
+
+<para>
+(*1) The read/write property ATOM allocates the following strings by
+<function>XInternAtom</function>.
+"_clientXXX"
+</para>
+
+<para>
+The client changes the property with the mode of PropModeAppend and
+the IM Server will read it with the delete mode i.e. (delete = True).
+</para>
+
+<para>
+If Atom is notified via ClientMessage event, the format of the ClientMessage
+is as follows:
+</para>
+
+<table frame="none" id="clientmessage_events_format_to_send_atom_of_property">
+ <title>The ClientMessage event's format to send Atom of property</title>
+ <tgroup cols="3">
+ <colspec colname="col1" colwidth="1*" colsep="0"/>
+ <colspec colname="col2" colwidth="1*" colsep="1"/>
+ <colspec colname="col3" colwidth="3.5*" colsep="0"/>
+ <spanspec namest="col1" nameend="col2" spanname="span-horiz" align="left"/>
+ <thead>
+ <row>
+ <entry align="left" spanname="span-horiz">Structure Member</entry>
+ <entry align="left">Contents</entry>
+ </row>
+ </thead>
+ <tbody>
+ <row rowsep="0">
+ <entry>int</entry>
+ <entry>type</entry>
+ <entry>ClientMessage</entry>
+ </row>
+ <row rowsep="0">
+ <entry>u_long</entry>
+ <entry>serial</entry>
+ <entry>Set by the X Window System</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Bool</entry>
+ <entry>send_event</entry>
+ <entry>Set by the X Window System</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Display</entry>
+ <entry>*display</entry>
+ <entry>The display to which connects</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Window</entry>
+ <entry>window</entry>
+ <entry>IMS Window ID</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Atom</entry>
+ <entry>message_type</entry>
+ <entry>XInternAtom(display, "_XIM_PROTOCOL", False)</entry>
+ </row>
+ <row rowsep="0">
+ <entry>int</entry>
+ <entry>format</entry>
+ <entry>8</entry>
+ </row>
+ <row rowsep="0">
+ <entry>long</entry>
+ <entry>data.1[0]</entry>
+ <entry>length of read/write property Atom</entry>
+ </row>
+ <row rowsep="0">
+ <entry>long</entry>
+ <entry>data.1[1]</entry>
+ <entry>read/write property Atom</entry>
+ </row>
+ </tbody>
+ </tgroup>
+</table>
+</sect4>
+
+<sect4 id="Format_for_the_data_from_the_IM_Server_to_the_Client">
+<title>Format for the data from the IM Server to the Client</title>
+<para>
+<emphasis role="bold">ClientMessage</emphasis>
+</para>
+
+<para>
+The format of the ClientMessage is as follows:
+</para>
+
+<table frame="none" id="clientmessage_events_format_first_or_middle_2">
+ <title>The ClientMessage event's format (first or middle)</title>
+ <tgroup cols="3">
+ <colspec colname="col1" colwidth="1*" colsep="0"/>
+ <colspec colname="col2" colwidth="1*" colsep="1"/>
+ <colspec colname="col3" colwidth="3.5*" colsep="0"/>
+ <spanspec namest="col1" nameend="col2" spanname="span-horiz" align="left"/>
+ <thead>
+ <row>
+ <entry align="left" spanname="span-horiz">Structure Member</entry>
+ <entry align="left">Contents</entry>
+ </row>
+ </thead>
+ <tbody>
+ <row rowsep="0">
+ <entry>int</entry>
+ <entry>type</entry>
+ <entry>ClientMessage</entry>
+ </row>
+ <row rowsep="0">
+ <entry>u_long</entry>
+ <entry>serial</entry>
+ <entry>Set by the X Window System</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Bool</entry>
+ <entry>send_event</entry>
+ <entry>Set by the X Window System</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Display</entry>
+ <entry>*display</entry>
+ <entry>The display to which connects</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Window</entry>
+ <entry>window</entry>
+ <entry>IMS Window ID</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Atom</entry>
+ <entry>message_type</entry>
+ <entry>XInternAtom(display, "_XIM_MOREDATA", False)</entry>
+ </row>
+ <row rowsep="0">
+ <entry>int</entry>
+ <entry>format</entry>
+ <entry>8</entry>
+ </row>
+ <row rowsep="0">
+ <entry>char</entry>
+ <entry>data.b[20]</entry>
+ <entry>(read/write DATA : 20 byte)</entry>
+ </row>
+ </tbody>
+ </tgroup>
+</table>
+
+
+
+
+
+<table frame="none" id="clientmessage_events_format_only_or_last_2">
+ <title>The ClientMessage event's format (only or last)</title>
+ <tgroup cols="3">
+ <colspec colname="col1" colwidth="1*" colsep="0"/>
+ <colspec colname="col2" colwidth="1*" colsep="1"/>
+ <colspec colname="col3" colwidth="3.5*" colsep="0"/>
+ <spanspec namest="col1" nameend="col2" spanname="span-horiz" align="left"/>
+ <thead>
+ <row>
+ <entry align="left" spanname="span-horiz">Structure Member</entry>
+ <entry align="left">Contents</entry>
+ </row>
+ </thead>
+ <tbody>
+ <row rowsep="0">
+ <entry>int</entry>
+ <entry>type</entry>
+ <entry>ClientMessage</entry>
+ </row>
+ <row rowsep="0">
+ <entry>u_long</entry>
+ <entry>serial</entry>
+ <entry>Set by the X Window System</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Bool</entry>
+ <entry>send_event</entry>
+ <entry>Set by the X Window System</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Display</entry>
+ <entry>*display</entry>
+ <entry>The display to which connects</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Window</entry>
+ <entry>window</entry>
+ <entry>IMS Window ID</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Atom</entry>
+ <entry>message_type</entry>
+ <entry>XInternAtom(display, "_XIM_PROTOCOL", False)</entry>
+ </row>
+ <row rowsep="0">
+ <entry>int</entry>
+ <entry>format</entry>
+ <entry>8</entry>
+ </row>
+ <row rowsep="0">
+ <entry>char</entry>
+ <entry>data.b[20]</entry>
+ <entry>(read/write DATA : MAX 20 byte) (*1)</entry>
+ </row>
+ </tbody>
+ </tgroup>
+</table>
+
+<para>
+(*1) If the data size is smaller than 20 bytes, all data other than available
+data must be 0.
+</para>
+
+<para>
+<emphasis role="bold">Property</emphasis>
+</para>
+
+<para>
+In the case of large data, data will be sent via the Window Property
+for the efficiency. There are the following two methods to notify
+Property, and transport-version is decided which method is used.
+</para>
+
+<itemizedlist>
+ <listitem>
+ <para>
+The XChangeProperty function is used to store data in the IMS
+communication window, and Atom of the property is sent via the
+ClientMessage event.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+The XChangeProperty function is used to store data in the IMS
+communication window, and Atom of the property is sent via
+PropertyNotify event.
+ </para>
+ </listitem>
+</itemizedlist>
+
+<para>
+The arguments of the XChangeProperty are as follows:
+</para>
+
+<table frame="none" id="xchangeproperty_events_format_b">
+ <title>The XChangeProperty event's format</title>
+ <tgroup cols="3">
+ <colspec colname="col1" colwidth="1*" colsep="0"/>
+ <colspec colname="col2" colwidth="1*" colsep="1"/>
+ <colspec colname="col3" colwidth="3.5*" colsep="0"/>
+ <spanspec namest="col1" nameend="col2" spanname="span-horiz" align="left"/>
+ <thead>
+ <row>
+ <entry align="left" spanname="span-horiz">Argument</entry>
+ <entry align="left">Contents</entry>
+ </row>
+ </thead>
+ <tbody>
+ <row rowsep="0">
+ <entry>Display</entry>
+ <entry>*display</entry>
+ <entry>The display to which connects</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Window</entry>
+ <entry>window</entry>
+ <entry>IMS communication window ID</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Atom</entry>
+ <entry>property</entry>
+ <entry>read/write property Atom (*1)</entry>
+ </row>
+ <row rowsep="0">
+ <entry>int</entry>
+ <entry>format</entry>
+ <entry>8</entry>
+ </row>
+ <row rowsep="0">
+ <entry>int</entry>
+ <entry>mode</entry>
+ <entry>PropModeAppend</entry>
+ </row>
+ <row rowsep="0">
+ <entry>u_char</entry>
+ <entry>*data</entry>
+ <entry>read/write DATA</entry>
+ </row>
+ <row rowsep="0">
+ <entry>int</entry>
+ <entry>nelements</entry>
+ <entry>length of DATA</entry>
+ </row>
+ </tbody>
+ </tgroup>
+</table>
+
+<para>
+(*1) The read/write property ATOM allocates some strings, which are not
+allocated by the client, by <function>XInternAtom</function>.
+</para>
+
+<para>
+The IM Server changes the property with the mode of PropModeAppend and
+the client reads it with the delete mode, i.e. (delete = True).
+</para>
+
+<para>
+If Atom is notified via ClientMessage event, the format of the ClientMessage
+is as follows:
+</para>
+
+<table frame="none" id="clientmessage_events_format_to_send_atom_of_property_2">
+ <title>The ClientMessage event's format to send Atom of property</title>
+ <tgroup cols="3">
+ <colspec colname="col1" colwidth="1*" colsep="0"/>
+ <colspec colname="col2" colwidth="1*" colsep="1"/>
+ <colspec colname="col3" colwidth="3.5*" colsep="0"/>
+ <spanspec namest="col1" nameend="col2" spanname="span-horiz" align="left"/>
+ <thead>
+ <row>
+ <entry align="left" spanname="span-horiz">Structure Member</entry>
+ <entry align="left">Contents</entry>
+ </row>
+ </thead>
+ <tbody>
+ <row rowsep="0">
+ <entry>int</entry>
+ <entry>type</entry>
+ <entry>ClientMessage</entry>
+ </row>
+ <row rowsep="0">
+ <entry>u_long</entry>
+ <entry>serial</entry>
+ <entry>Set by the X Window System</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Bool</entry>
+ <entry>send_event</entry>
+ <entry>Set by the X Window System</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Display</entry>
+ <entry>*display</entry>
+ <entry>The display to which connects</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Window</entry>
+ <entry>window</entry>
+ <entry>IMS Window ID</entry>
+ </row>
+ <row rowsep="0">
+ <entry>Atom</entry>
+ <entry>message_type</entry>
+ <entry>XInternAtom(display, "_XIM_PROTOCOL", False)</entry>
+ </row>
+ <row rowsep="0">
+ <entry>int</entry>
+ <entry>format</entry>
+ <entry>8</entry>
+ </row>
+ <row rowsep="0">
+ <entry>long</entry>
+ <entry>data.1[0]</entry>
+ <entry>length of read/write property Atom</entry>
+ </row>
+ <row rowsep="0">
+ <entry>long</entry>
+ <entry>data.1[1]</entry>
+ <entry>read/write property Atom</entry>
+ </row>
+ </tbody>
+ </tgroup>
+</table>
+
+</sect4>
+</sect3>
+<sect3 id="Closing_Connection">
+<title>Closing Connection</title>
+
+<para>
+If the client disconnect with the IM Server, shutdown function should
+free the communication window properties and etc..
+</para>
+
+</sect3>
+</sect2>
+</sect1>
+
+<sect1 id="References">
+<title>References</title>
+<para>
+[1] Masahiko Narita and Hideki Hiura, <emphasis remap='I'>"The Input Method Protocol"</emphasis>
+</para>
+</sect1>
+
+</chapter>
+</book>
diff --git a/libX11/specs/libX11/Makefile.am b/libX11/specs/libX11/Makefile.am index 0e59ad887..3d7049a38 100644 --- a/libX11/specs/libX11/Makefile.am +++ b/libX11/specs/libX11/Makefile.am @@ -1,40 +1,40 @@ - -if ENABLE_SPECS -if HAVE_XMLTO - -# Main DocBook/XML files (DOCTYPE book) -docbook = libX11.xml - -# Included chapters, appendix, images -chapters = \ - AppA.xml \ - AppB.xml \ - AppC.xml \ - AppD.xml \ - CH01.xml \ - CH02.xml \ - CH03.xml \ - CH04.xml \ - CH05.xml \ - CH06.xml \ - CH07.xml \ - CH08.xml \ - CH09.xml \ - CH10.xml \ - CH11.xml \ - CH12.xml \ - CH13.xml \ - CH14.xml \ - CH15.xml \ - CH16.xml \ - credits.xml \ - glossary.xml - -# The location where the DocBook/XML files and their generated formats are installed -shelfdir = $(docdir) - -# Generate DocBook/XML output formats with or without stylesheets -include $(top_srcdir)/docbook.am - -endif HAVE_XMLTO -endif ENABLE_SPECS +
+if ENABLE_SPECS
+if HAVE_XMLTO
+
+# Main DocBook/XML files (DOCTYPE book)
+docbook = libX11.xml
+
+# Included chapters, appendix, images
+chapters = \
+ AppA.xml \
+ AppB.xml \
+ AppC.xml \
+ AppD.xml \
+ CH01.xml \
+ CH02.xml \
+ CH03.xml \
+ CH04.xml \
+ CH05.xml \
+ CH06.xml \
+ CH07.xml \
+ CH08.xml \
+ CH09.xml \
+ CH10.xml \
+ CH11.xml \
+ CH12.xml \
+ CH13.xml \
+ CH14.xml \
+ CH15.xml \
+ CH16.xml \
+ credits.xml \
+ glossary.xml
+
+# The location where the DocBook/XML files and their generated formats are installed
+shelfdir = $(docdir)
+
+# Generate DocBook/XML output formats with or without stylesheets
+include $(top_srcdir)/docbook.am
+
+endif HAVE_XMLTO
+endif ENABLE_SPECS
diff --git a/libX11/src/ConvSel.c b/libX11/src/ConvSel.c index fb6e8e338..2dece58b5 100644 --- a/libX11/src/ConvSel.c +++ b/libX11/src/ConvSel.c @@ -49,5 +49,5 @@ XConvertSelection( req->time = time; UnlockDisplay(dpy); SyncHandle(); - return 1; + return Success; } diff --git a/libX11/src/CrGlCur.c b/libX11/src/CrGlCur.c index 460660f81..4f332836b 100644 --- a/libX11/src/CrGlCur.c +++ b/libX11/src/CrGlCur.c @@ -1,260 +1,270 @@ -/* - -Copyright 1986, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "Xlibint.h" - -#ifdef USE_DYNAMIC_XCURSOR - -#ifdef __UNIXOS2__ -#define RTLD_LAZY 1 -#define LIBXCURSOR "Xcursor.dll" -#endif -#include <stdio.h> -#include <string.h> -#if defined(hpux) -#include <dl.h> -#else -#include <dlfcn.h> -#endif -#include "Cr.h" - -#ifdef __CYGWIN__ -#define LIBXCURSOR "cygXcursor-1.dll" -#endif - -#if defined(hpux) -typedef shl_t XModuleType; -#else -typedef void *XModuleType; -#endif - -#ifndef LIBXCURSOR -#define LIBXCURSOR "libXcursor.so.1" -#endif - -static char libraryName[] = LIBXCURSOR; - -static XModuleType -open_library (void) -{ - char *library = libraryName; - char *dot; - XModuleType module; - for (;;) - { -#if defined(hpux) - module = shl_load(library, BIND_DEFERRED, 0L); -#else - module = dlopen(library, RTLD_LAZY); -#endif - if (module) - return module; - dot = strrchr (library, '.'); - if (!dot) - break; - *dot = '\0'; - } - return NULL; -} - -static void * -fetch_symbol (XModuleType module, const char *under_symbol) -{ - void *result = NULL; - const char *symbol = under_symbol + 1; -#if defined(hpux) - int getsyms_cnt, i; - struct shl_symbol *symbols; - - getsyms_cnt = shl_getsymbols(module, TYPE_PROCEDURE, - EXPORT_SYMBOLS, malloc, &symbols); - - for(i=0; i<getsyms_cnt; i++) { - if(!strcmp(symbols[i].name, symbol)) { - result = symbols[i].value; - break; - } - } - - if(getsyms_cnt > 0) { - free(symbols); - } -#else - result = dlsym (module, symbol); - if (!result) - result = dlsym (module, under_symbol); -#endif - return result; -} - -typedef void (*NoticeCreateBitmapFunc) (Display *dpy, - Pixmap pid, - unsigned int width, - unsigned int height); - -typedef void (*NoticePutBitmapFunc) (Display *dpy, - Drawable draw, - XImage *image); - -typedef Cursor (*TryShapeBitmapCursorFunc) (Display *dpy, - Pixmap source, - Pixmap mask, - XColor *foreground, - XColor *background, - unsigned int x, - unsigned int y); - -typedef Cursor (*TryShapeCursorFunc) (Display *dpy, - Font source_font, - Font mask_font, - unsigned int source_char, - unsigned int mask_char, - XColor _Xconst *foreground, - XColor _Xconst *background); - -static XModuleType _XcursorModule; -static Bool _XcursorModuleTried; - -#define GetFunc(type,name,ret) {\ - static Bool been_here; \ - static type staticFunc; \ - \ - _XLockMutex (_Xglobal_lock); \ - if (!been_here) \ - { \ - been_here = True; \ - if (!_XcursorModuleTried) \ - { \ - _XcursorModuleTried = True; \ - _XcursorModule = open_library (); \ - } \ - if (_XcursorModule) \ - staticFunc = (type) fetch_symbol (_XcursorModule, "_" name); \ - } \ - ret = staticFunc; \ - _XUnlockMutex (_Xglobal_lock); \ -} - -static Cursor -_XTryShapeCursor (Display *dpy, - Font source_font, - Font mask_font, - unsigned int source_char, - unsigned int mask_char, - XColor _Xconst *foreground, - XColor _Xconst *background) -{ - TryShapeCursorFunc func; - - GetFunc (TryShapeCursorFunc, "XcursorTryShapeCursor", func); - if (func) - return (*func) (dpy, source_font, mask_font, source_char, mask_char, - foreground, background); - return None; -} - -void -_XNoticeCreateBitmap (Display *dpy, - Pixmap pid, - unsigned int width, - unsigned int height) -{ - NoticeCreateBitmapFunc func; - - GetFunc (NoticeCreateBitmapFunc, "XcursorNoticeCreateBitmap", func); - if (func) - (*func) (dpy, pid, width, height); -} - -void -_XNoticePutBitmap (Display *dpy, - Drawable draw, - XImage *image) -{ - NoticePutBitmapFunc func; - - GetFunc (NoticePutBitmapFunc, "XcursorNoticePutBitmap", func); - if (func) - (*func) (dpy, draw, image); -} - -Cursor -_XTryShapeBitmapCursor (Display *dpy, - Pixmap source, - Pixmap mask, - XColor *foreground, - XColor *background, - unsigned int x, - unsigned int y) -{ - TryShapeBitmapCursorFunc func; - - GetFunc (TryShapeBitmapCursorFunc, "XcursorTryShapeBitmapCursor", func); - if (func) - return (*func) (dpy, source, mask, foreground, background, x, y); - return None; -} -#endif - -Cursor XCreateGlyphCursor( - register Display *dpy, - Font source_font, - Font mask_font, - unsigned int source_char, - unsigned int mask_char, - XColor _Xconst *foreground, - XColor _Xconst *background) -{ - Cursor cid; - register xCreateGlyphCursorReq *req; - -#ifdef USE_DYNAMIC_XCURSOR - cid = _XTryShapeCursor (dpy, source_font, mask_font, - source_char, mask_char, foreground, background); - if (cid) - return cid; -#endif - LockDisplay(dpy); - GetReq(CreateGlyphCursor, req); - cid = req->cid = XAllocID(dpy); - req->source = source_font; - req->mask = mask_font; - req->sourceChar = source_char; - req->maskChar = mask_char; - req->foreRed = foreground->red; - req->foreGreen = foreground->green; - req->foreBlue = foreground->blue; - req->backRed = background->red; - req->backGreen = background->green; - req->backBlue = background->blue; - UnlockDisplay(dpy); - SyncHandle(); - return (cid); -} - +/*
+
+Copyright 1986, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+
+#ifdef USE_DYNAMIC_XCURSOR
+
+#ifdef __UNIXOS2__
+#define RTLD_LAZY 1
+#define LIBXCURSOR "Xcursor.dll"
+#endif
+#include <stdio.h>
+#include <string.h>
+#if defined(hpux)
+#include <dl.h>
+#else
+#include <dlfcn.h>
+#endif
+#include "Cr.h"
+
+#ifdef __CYGWIN__
+#define LIBXCURSOR "cygXcursor-1.dll"
+#endif
+
+#if defined(hpux)
+typedef shl_t XModuleType;
+#else
+#ifdef _MSC_VER
+#include <X11/XWindows.h>
+typedef HANDLE XModuleType;
+#define dlsym GetProcAddress
+#else
+typedef void *XModuleType;
+#endif
+#endif
+
+#ifndef LIBXCURSOR
+#define LIBXCURSOR "libXcursor.so.1"
+#endif
+
+static char libraryName[] = LIBXCURSOR;
+
+static XModuleType
+open_library (void)
+{
+ char *library = libraryName;
+ char *dot;
+ XModuleType module;
+ for (;;)
+ {
+#if defined(hpux)
+ module = shl_load(library, BIND_DEFERRED, 0L);
+#else
+#ifdef _MSC_VER
+ module = LoadLibrary(library);
+#else
+ module = dlopen(library, RTLD_LAZY);
+#endif
+#endif
+ if (module)
+ return module;
+ dot = strrchr (library, '.');
+ if (!dot)
+ break;
+ *dot = '\0';
+ }
+ return NULL;
+}
+
+static void *
+fetch_symbol (XModuleType module, const char *under_symbol)
+{
+ void *result = NULL;
+ const char *symbol = under_symbol + 1;
+#if defined(hpux)
+ int getsyms_cnt, i;
+ struct shl_symbol *symbols;
+
+ getsyms_cnt = shl_getsymbols(module, TYPE_PROCEDURE,
+ EXPORT_SYMBOLS, malloc, &symbols);
+
+ for(i=0; i<getsyms_cnt; i++) {
+ if(!strcmp(symbols[i].name, symbol)) {
+ result = symbols[i].value;
+ break;
+ }
+ }
+
+ if(getsyms_cnt > 0) {
+ free(symbols);
+ }
+#else
+ result = dlsym (module, symbol);
+ if (!result)
+ result = dlsym (module, under_symbol);
+#endif
+ return result;
+}
+
+typedef void (*NoticeCreateBitmapFunc) (Display *dpy,
+ Pixmap pid,
+ unsigned int width,
+ unsigned int height);
+
+typedef void (*NoticePutBitmapFunc) (Display *dpy,
+ Drawable draw,
+ XImage *image);
+
+typedef Cursor (*TryShapeBitmapCursorFunc) (Display *dpy,
+ Pixmap source,
+ Pixmap mask,
+ XColor *foreground,
+ XColor *background,
+ unsigned int x,
+ unsigned int y);
+
+typedef Cursor (*TryShapeCursorFunc) (Display *dpy,
+ Font source_font,
+ Font mask_font,
+ unsigned int source_char,
+ unsigned int mask_char,
+ XColor _Xconst *foreground,
+ XColor _Xconst *background);
+
+static XModuleType _XcursorModule;
+static Bool _XcursorModuleTried;
+
+#define GetFunc(type,name,ret) {\
+ static Bool been_here; \
+ static type staticFunc; \
+ \
+ _XLockMutex (_Xglobal_lock); \
+ if (!been_here) \
+ { \
+ been_here = True; \
+ if (!_XcursorModuleTried) \
+ { \
+ _XcursorModuleTried = True; \
+ _XcursorModule = open_library (); \
+ } \
+ if (_XcursorModule) \
+ staticFunc = (type) fetch_symbol (_XcursorModule, "_" name); \
+ } \
+ ret = staticFunc; \
+ _XUnlockMutex (_Xglobal_lock); \
+}
+
+static Cursor
+_XTryShapeCursor (Display *dpy,
+ Font source_font,
+ Font mask_font,
+ unsigned int source_char,
+ unsigned int mask_char,
+ XColor _Xconst *foreground,
+ XColor _Xconst *background)
+{
+ TryShapeCursorFunc func;
+
+ GetFunc (TryShapeCursorFunc, "XcursorTryShapeCursor", func);
+ if (func)
+ return (*func) (dpy, source_font, mask_font, source_char, mask_char,
+ foreground, background);
+ return None;
+}
+
+void
+_XNoticeCreateBitmap (Display *dpy,
+ Pixmap pid,
+ unsigned int width,
+ unsigned int height)
+{
+ NoticeCreateBitmapFunc func;
+
+ GetFunc (NoticeCreateBitmapFunc, "XcursorNoticeCreateBitmap", func);
+ if (func)
+ (*func) (dpy, pid, width, height);
+}
+
+void
+_XNoticePutBitmap (Display *dpy,
+ Drawable draw,
+ XImage *image)
+{
+ NoticePutBitmapFunc func;
+
+ GetFunc (NoticePutBitmapFunc, "XcursorNoticePutBitmap", func);
+ if (func)
+ (*func) (dpy, draw, image);
+}
+
+Cursor
+_XTryShapeBitmapCursor (Display *dpy,
+ Pixmap source,
+ Pixmap mask,
+ XColor *foreground,
+ XColor *background,
+ unsigned int x,
+ unsigned int y)
+{
+ TryShapeBitmapCursorFunc func;
+
+ GetFunc (TryShapeBitmapCursorFunc, "XcursorTryShapeBitmapCursor", func);
+ if (func)
+ return (*func) (dpy, source, mask, foreground, background, x, y);
+ return None;
+}
+#endif
+
+Cursor XCreateGlyphCursor(
+ register Display *dpy,
+ Font source_font,
+ Font mask_font,
+ unsigned int source_char,
+ unsigned int mask_char,
+ XColor _Xconst *foreground,
+ XColor _Xconst *background)
+{
+ Cursor cid;
+ register xCreateGlyphCursorReq *req;
+
+#ifdef USE_DYNAMIC_XCURSOR
+ cid = _XTryShapeCursor (dpy, source_font, mask_font,
+ source_char, mask_char, foreground, background);
+ if (cid)
+ return cid;
+#endif
+ LockDisplay(dpy);
+ GetReq(CreateGlyphCursor, req);
+ cid = req->cid = XAllocID(dpy);
+ req->source = source_font;
+ req->mask = mask_font;
+ req->sourceChar = source_char;
+ req->maskChar = mask_char;
+ req->foreRed = foreground->red;
+ req->foreGreen = foreground->green;
+ req->foreBlue = foreground->blue;
+ req->backRed = background->red;
+ req->backGreen = background->green;
+ req->backBlue = background->blue;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return (cid);
+}
+
diff --git a/libX11/src/GetDflt.c b/libX11/src/GetDflt.c index dfda1c64d..0443e2d1a 100644 --- a/libX11/src/GetDflt.c +++ b/libX11/src/GetDflt.c @@ -160,9 +160,13 @@ InitDefaults( * ~/.Xdefaults. Next, if there is an XENVIRONMENT environment variable, * then load that file. */ - + if (dpy->xdefaults == NULL) { + #ifdef _MSC_VER + const char *slashDotXdefaults = ".Xdefaults"; + #else const char *slashDotXdefaults = "/.Xdefaults"; + #endif (void) GetHomeDir (fname, PATH_MAX - strlen (slashDotXdefaults) - 1); (void) strcat (fname, slashDotXdefaults); @@ -172,7 +176,11 @@ InitDefaults( } if (!(xenv = getenv ("XENVIRONMENT"))) { + #ifdef _MSC_VER + const char *slashDotXdefaultsDash = ".Xdefaults-"; + #else const char *slashDotXdefaultsDash = "/.Xdefaults-"; + #endif int len; (void) GetHomeDir (fname, PATH_MAX - strlen (slashDotXdefaultsDash) - 1); diff --git a/libX11/src/KeyBind.c b/libX11/src/KeyBind.c index 221cedd8c..82d85fbe7 100644 --- a/libX11/src/KeyBind.c +++ b/libX11/src/KeyBind.c @@ -1,1078 +1,1078 @@ -/* - -Copyright 1985, 1987, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ - -/* Beware, here be monsters (still under construction... - JG */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/Xlibint.h> -#include <X11/Xutil.h> -#define XK_MISCELLANY -#define XK_LATIN1 -#define XK_LATIN2 -#define XK_LATIN3 -#define XK_LATIN4 -#define XK_LATIN8 -#define XK_LATIN9 -#define XK_CYRILLIC -#define XK_GREEK -#define XK_ARMENIAN -#define XK_CAUCASUS -#define XK_VIETNAMESE -#define XK_XKB_KEYS -#define XK_SINHALA -#include <X11/keysymdef.h> -#include <stdio.h> - -#ifdef USE_OWN_COMPOSE -#include "imComp.h" - -#endif - -#include "Xresource.h" -#include "Key.h" - -#ifdef XKB -#include "XKBlib.h" -#include "XKBlibint.h" -#define XKeycodeToKeysym _XKeycodeToKeysym -#define XKeysymToKeycode _XKeysymToKeycode -#define XLookupKeysym _XLookupKeysym -#define XRefreshKeyboardMapping _XRefreshKeyboardMapping -#define XLookupString _XLookupString -/* XKBBind.c */ -#else -#define XkbKeysymToModifiers _XKeysymToModifiers -#endif - -#define AllMods (ShiftMask|LockMask|ControlMask| \ - Mod1Mask|Mod2Mask|Mod3Mask|Mod4Mask|Mod5Mask) - -static void -ComputeMaskFromKeytrans( - Display *dpy, - register struct _XKeytrans *p); - -struct _XKeytrans { - struct _XKeytrans *next;/* next on list */ - char *string; /* string to return when the time comes */ - int len; /* length of string (since NULL is legit)*/ - KeySym key; /* keysym rebound */ - unsigned int state; /* modifier state */ - KeySym *modifiers; /* modifier keysyms you want */ - int mlen; /* length of modifier list */ -}; - -static KeySym -KeyCodetoKeySym(register Display *dpy, KeyCode keycode, int col) -{ - register int per = dpy->keysyms_per_keycode; - register KeySym *syms; - KeySym lsym, usym; - - if ((col < 0) || ((col >= per) && (col > 3)) || - ((int)keycode < dpy->min_keycode) || ((int)keycode > dpy->max_keycode)) - return NoSymbol; - - syms = &dpy->keysyms[(keycode - dpy->min_keycode) * per]; - if (col < 4) { - if (col > 1) { - while ((per > 2) && (syms[per - 1] == NoSymbol)) - per--; - if (per < 3) - col -= 2; - } - if ((per <= (col|1)) || (syms[col|1] == NoSymbol)) { - XConvertCase(syms[col&~1], &lsym, &usym); - if (!(col & 1)) - return lsym; - else if (usym == lsym) - return NoSymbol; - else - return usym; - } - } - return syms[col]; -} - -KeySym -XKeycodeToKeysym(Display *dpy, -#if NeedWidePrototypes - unsigned int kc, -#else - KeyCode kc, -#endif - int col) -{ - if ((! dpy->keysyms) && (! _XKeyInitialize(dpy))) - return NoSymbol; - return KeyCodetoKeySym(dpy, kc, col); -} - -KeyCode -XKeysymToKeycode( - Display *dpy, - KeySym ks) -{ - register int i, j; - - if ((! dpy->keysyms) && (! _XKeyInitialize(dpy))) - return (KeyCode) 0; - for (j = 0; j < dpy->keysyms_per_keycode; j++) { - for (i = dpy->min_keycode; i <= dpy->max_keycode; i++) { - if (KeyCodetoKeySym(dpy, (KeyCode) i, j) == ks) - return i; - } - } - return 0; -} - -KeySym -XLookupKeysym( - register XKeyEvent *event, - int col) -{ - if ((! event->display->keysyms) && (! _XKeyInitialize(event->display))) - return NoSymbol; - return KeyCodetoKeySym(event->display, event->keycode, col); -} - -static void -ResetModMap( - Display *dpy) -{ - register XModifierKeymap *map; - register int i, j, n; - KeySym sym; - register struct _XKeytrans *p; - - map = dpy->modifiermap; - /* If any Lock key contains Caps_Lock, then interpret as Caps_Lock, - * else if any contains Shift_Lock, then interpret as Shift_Lock, - * else ignore Lock altogether. - */ - dpy->lock_meaning = NoSymbol; - /* Lock modifiers are in the second row of the matrix */ - n = 2 * map->max_keypermod; - for (i = map->max_keypermod; i < n; i++) { - for (j = 0; j < dpy->keysyms_per_keycode; j++) { - sym = KeyCodetoKeySym(dpy, map->modifiermap[i], j); - if (sym == XK_Caps_Lock) { - dpy->lock_meaning = XK_Caps_Lock; - break; - } else if (sym == XK_Shift_Lock) { - dpy->lock_meaning = XK_Shift_Lock; - } - else if (sym == XK_ISO_Lock) { - dpy->lock_meaning = XK_Caps_Lock; - break; - } - } - } - /* Now find any Mod<n> modifier acting as the Group or Numlock modifier */ - dpy->mode_switch = 0; - dpy->num_lock = 0; - n *= 4; - for (i = 3*map->max_keypermod; i < n; i++) { - for (j = 0; j < dpy->keysyms_per_keycode; j++) { - sym = KeyCodetoKeySym(dpy, map->modifiermap[i], j); - if (sym == XK_Mode_switch) - dpy->mode_switch |= 1 << (i / map->max_keypermod); - if (sym == XK_Num_Lock) - dpy->num_lock |= 1 << (i / map->max_keypermod); - } - } - for (p = dpy->key_bindings; p; p = p->next) - ComputeMaskFromKeytrans(dpy, p); -} - -static int -InitModMap( - Display *dpy) -{ - register XModifierKeymap *map; - - if (! (map = XGetModifierMapping(dpy))) - return 0; - LockDisplay(dpy); - if (dpy->modifiermap) - XFreeModifiermap(dpy->modifiermap); - dpy->modifiermap = map; - dpy->free_funcs->modifiermap = XFreeModifiermap; - if (dpy->keysyms) - ResetModMap(dpy); - UnlockDisplay(dpy); - return 1; -} - -int -XRefreshKeyboardMapping(register XMappingEvent *event) -{ - - if(event->request == MappingKeyboard) { - /* XXX should really only refresh what is necessary - * for now, make initialize test fail - */ - LockDisplay(event->display); - if (event->display->keysyms) { - Xfree ((char *)event->display->keysyms); - event->display->keysyms = NULL; - } - UnlockDisplay(event->display); - } - if(event->request == MappingModifier) { - LockDisplay(event->display); - if (event->display->modifiermap) { - XFreeModifiermap(event->display->modifiermap); - event->display->modifiermap = NULL; - } - UnlockDisplay(event->display); - /* go ahead and get it now, since initialize test may not fail */ - if (event->display->keysyms) - (void) InitModMap(event->display); - } - return 1; -} - -int -_XKeyInitialize( - Display *dpy) -{ - int per, n; - KeySym *keysyms; - - /* - * lets go get the keysyms from the server. - */ - if (!dpy->keysyms) { - n = dpy->max_keycode - dpy->min_keycode + 1; - keysyms = XGetKeyboardMapping (dpy, (KeyCode) dpy->min_keycode, - n, &per); - /* keysyms may be NULL */ - if (! keysyms) return 0; - - LockDisplay(dpy); - if (dpy->keysyms) - Xfree ((char *)dpy->keysyms); - dpy->keysyms = keysyms; - dpy->keysyms_per_keycode = per; - if (dpy->modifiermap) - ResetModMap(dpy); - UnlockDisplay(dpy); - } - if (!dpy->modifiermap) - return InitModMap(dpy); - return 1; -} - -static void -UCSConvertCase( register unsigned code, - KeySym *lower, - KeySym *upper ) -{ - /* Case conversion for UCS, as in Unicode Data version 4.0.0 */ - /* NB: Only converts simple one-to-one mappings. */ - - /* Tables are used where they take less space than */ - /* the code to work out the mappings. Zero values mean */ - /* undefined code points. */ - - static unsigned short const IPAExt_upper_mapping[] = { /* part only */ - 0x0181, 0x0186, 0x0255, 0x0189, 0x018A, - 0x0258, 0x018F, 0x025A, 0x0190, 0x025C, 0x025D, 0x025E, 0x025F, - 0x0193, 0x0261, 0x0262, 0x0194, 0x0264, 0x0265, 0x0266, 0x0267, - 0x0197, 0x0196, 0x026A, 0x026B, 0x026C, 0x026D, 0x026E, 0x019C, - 0x0270, 0x0271, 0x019D, 0x0273, 0x0274, 0x019F, 0x0276, 0x0277, - 0x0278, 0x0279, 0x027A, 0x027B, 0x027C, 0x027D, 0x027E, 0x027F, - 0x01A6, 0x0281, 0x0282, 0x01A9, 0x0284, 0x0285, 0x0286, 0x0287, - 0x01AE, 0x0289, 0x01B1, 0x01B2, 0x028C, 0x028D, 0x028E, 0x028F, - 0x0290, 0x0291, 0x01B7 - }; - - static unsigned short const LatinExtB_upper_mapping[] = { /* first part only */ - 0x0180, 0x0181, 0x0182, 0x0182, 0x0184, 0x0184, 0x0186, 0x0187, - 0x0187, 0x0189, 0x018A, 0x018B, 0x018B, 0x018D, 0x018E, 0x018F, - 0x0190, 0x0191, 0x0191, 0x0193, 0x0194, 0x01F6, 0x0196, 0x0197, - 0x0198, 0x0198, 0x019A, 0x019B, 0x019C, 0x019D, 0x0220, 0x019F, - 0x01A0, 0x01A0, 0x01A2, 0x01A2, 0x01A4, 0x01A4, 0x01A6, 0x01A7, - 0x01A7, 0x01A9, 0x01AA, 0x01AB, 0x01AC, 0x01AC, 0x01AE, 0x01AF, - 0x01AF, 0x01B1, 0x01B2, 0x01B3, 0x01B3, 0x01B5, 0x01B5, 0x01B7, - 0x01B8, 0x01B8, 0x01BA, 0x01BB, 0x01BC, 0x01BC, 0x01BE, 0x01F7, - 0x01C0, 0x01C1, 0x01C2, 0x01C3, 0x01C4, 0x01C4, 0x01C4, 0x01C7, - 0x01C7, 0x01C7, 0x01CA, 0x01CA, 0x01CA - }; - - static unsigned short const LatinExtB_lower_mapping[] = { /* first part only */ - 0x0180, 0x0253, 0x0183, 0x0183, 0x0185, 0x0185, 0x0254, 0x0188, - 0x0188, 0x0256, 0x0257, 0x018C, 0x018C, 0x018D, 0x01DD, 0x0259, - 0x025B, 0x0192, 0x0192, 0x0260, 0x0263, 0x0195, 0x0269, 0x0268, - 0x0199, 0x0199, 0x019A, 0x019B, 0x026F, 0x0272, 0x019E, 0x0275, - 0x01A1, 0x01A1, 0x01A3, 0x01A3, 0x01A5, 0x01A5, 0x0280, 0x01A8, - 0x01A8, 0x0283, 0x01AA, 0x01AB, 0x01AD, 0x01AD, 0x0288, 0x01B0, - 0x01B0, 0x028A, 0x028B, 0x01B4, 0x01B4, 0x01B6, 0x01B6, 0x0292, - 0x01B9, 0x01B9, 0x01BA, 0x01BB, 0x01BD, 0x01BD, 0x01BE, 0x01BF, - 0x01C0, 0x01C1, 0x01C2, 0x01C3, 0x01C6, 0x01C6, 0x01C6, 0x01C9, - 0x01C9, 0x01C9, 0x01CC, 0x01CC, 0x01CC - }; - - static unsigned short const Greek_upper_mapping[] = { - 0x0000, 0x0000, 0x0000, 0x0000, 0x0374, 0x0375, 0x0000, 0x0000, - 0x0000, 0x0000, 0x037A, 0x0000, 0x0000, 0x0000, 0x037E, 0x0000, - 0x0000, 0x0000, 0x0000, 0x0000, 0x0384, 0x0385, 0x0386, 0x0387, - 0x0388, 0x0389, 0x038A, 0x0000, 0x038C, 0x0000, 0x038E, 0x038F, - 0x0390, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, - 0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F, - 0x03A0, 0x03A1, 0x0000, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7, - 0x03A8, 0x03A9, 0x03AA, 0x03AB, 0x0386, 0x0388, 0x0389, 0x038A, - 0x03B0, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, - 0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F, - 0x03A0, 0x03A1, 0x03A3, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7, - 0x03A8, 0x03A9, 0x03AA, 0x03AB, 0x038C, 0x038E, 0x038F, 0x0000, - 0x0392, 0x0398, 0x03D2, 0x03D3, 0x03D4, 0x03A6, 0x03A0, 0x03D7, - 0x03D8, 0x03D8, 0x03DA, 0x03DA, 0x03DC, 0x03DC, 0x03DE, 0x03DE, - 0x03E0, 0x03E0, 0x03E2, 0x03E2, 0x03E4, 0x03E4, 0x03E6, 0x03E6, - 0x03E8, 0x03E8, 0x03EA, 0x03EA, 0x03EC, 0x03EC, 0x03EE, 0x03EE, - 0x039A, 0x03A1, 0x03F9, 0x03F3, 0x03F4, 0x0395, 0x03F6, 0x03F7, - 0x03F7, 0x03F9, 0x03FA, 0x03FA, 0x0000, 0x0000, 0x0000, 0x0000 - }; - - static unsigned short const Greek_lower_mapping[] = { - 0x0000, 0x0000, 0x0000, 0x0000, 0x0374, 0x0375, 0x0000, 0x0000, - 0x0000, 0x0000, 0x037A, 0x0000, 0x0000, 0x0000, 0x037E, 0x0000, - 0x0000, 0x0000, 0x0000, 0x0000, 0x0384, 0x0385, 0x03AC, 0x0387, - 0x03AD, 0x03AE, 0x03AF, 0x0000, 0x03CC, 0x0000, 0x03CD, 0x03CE, - 0x0390, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7, - 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF, - 0x03C0, 0x03C1, 0x0000, 0x03C3, 0x03C4, 0x03C5, 0x03C6, 0x03C7, - 0x03C8, 0x03C9, 0x03CA, 0x03CB, 0x03AC, 0x03AD, 0x03AE, 0x03AF, - 0x03B0, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7, - 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF, - 0x03C0, 0x03C1, 0x03C2, 0x03C3, 0x03C4, 0x03C5, 0x03C6, 0x03C7, - 0x03C8, 0x03C9, 0x03CA, 0x03CB, 0x03CC, 0x03CD, 0x03CE, 0x0000, - 0x03D0, 0x03D1, 0x03D2, 0x03D3, 0x03D4, 0x03D5, 0x03D6, 0x03D7, - 0x03D9, 0x03D9, 0x03DB, 0x03DB, 0x03DD, 0x03DD, 0x03DF, 0x03DF, - 0x03E1, 0x03E1, 0x03E3, 0x03E3, 0x03E5, 0x03E5, 0x03E7, 0x03E7, - 0x03E9, 0x03E9, 0x03EB, 0x03EB, 0x03ED, 0x03ED, 0x03EF, 0x03EF, - 0x03F0, 0x03F1, 0x03F2, 0x03F3, 0x03B8, 0x03F5, 0x03F6, 0x03F8, - 0x03F8, 0x03F2, 0x03FB, 0x03FB, 0x0000, 0x0000, 0x0000, 0x0000 - }; - - static unsigned short const GreekExt_lower_mapping[] = { - 0x1F00, 0x1F01, 0x1F02, 0x1F03, 0x1F04, 0x1F05, 0x1F06, 0x1F07, - 0x1F00, 0x1F01, 0x1F02, 0x1F03, 0x1F04, 0x1F05, 0x1F06, 0x1F07, - 0x1F10, 0x1F11, 0x1F12, 0x1F13, 0x1F14, 0x1F15, 0x0000, 0x0000, - 0x1F10, 0x1F11, 0x1F12, 0x1F13, 0x1F14, 0x1F15, 0x0000, 0x0000, - 0x1F20, 0x1F21, 0x1F22, 0x1F23, 0x1F24, 0x1F25, 0x1F26, 0x1F27, - 0x1F20, 0x1F21, 0x1F22, 0x1F23, 0x1F24, 0x1F25, 0x1F26, 0x1F27, - 0x1F30, 0x1F31, 0x1F32, 0x1F33, 0x1F34, 0x1F35, 0x1F36, 0x1F37, - 0x1F30, 0x1F31, 0x1F32, 0x1F33, 0x1F34, 0x1F35, 0x1F36, 0x1F37, - 0x1F40, 0x1F41, 0x1F42, 0x1F43, 0x1F44, 0x1F45, 0x0000, 0x0000, - 0x1F40, 0x1F41, 0x1F42, 0x1F43, 0x1F44, 0x1F45, 0x0000, 0x0000, - 0x1F50, 0x1F51, 0x1F52, 0x1F53, 0x1F54, 0x1F55, 0x1F56, 0x1F57, - 0x0000, 0x1F51, 0x0000, 0x1F53, 0x0000, 0x1F55, 0x0000, 0x1F57, - 0x1F60, 0x1F61, 0x1F62, 0x1F63, 0x1F64, 0x1F65, 0x1F66, 0x1F67, - 0x1F60, 0x1F61, 0x1F62, 0x1F63, 0x1F64, 0x1F65, 0x1F66, 0x1F67, - 0x1F70, 0x1F71, 0x1F72, 0x1F73, 0x1F74, 0x1F75, 0x1F76, 0x1F77, - 0x1F78, 0x1F79, 0x1F7A, 0x1F7B, 0x1F7C, 0x1F7D, 0x0000, 0x0000, - 0x1F80, 0x1F81, 0x1F82, 0x1F83, 0x1F84, 0x1F85, 0x1F86, 0x1F87, - 0x1F80, 0x1F81, 0x1F82, 0x1F83, 0x1F84, 0x1F85, 0x1F86, 0x1F87, - 0x1F90, 0x1F91, 0x1F92, 0x1F93, 0x1F94, 0x1F95, 0x1F96, 0x1F97, - 0x1F90, 0x1F91, 0x1F92, 0x1F93, 0x1F94, 0x1F95, 0x1F96, 0x1F97, - 0x1FA0, 0x1FA1, 0x1FA2, 0x1FA3, 0x1FA4, 0x1FA5, 0x1FA6, 0x1FA7, - 0x1FA0, 0x1FA1, 0x1FA2, 0x1FA3, 0x1FA4, 0x1FA5, 0x1FA6, 0x1FA7, - 0x1FB0, 0x1FB1, 0x1FB2, 0x1FB3, 0x1FB4, 0x0000, 0x1FB6, 0x1FB7, - 0x1FB0, 0x1FB1, 0x1F70, 0x1F71, 0x1FB3, 0x1FBD, 0x1FBE, 0x1FBF, - 0x1FC0, 0x1FC1, 0x1FC2, 0x1FC3, 0x1FC4, 0x0000, 0x1FC6, 0x1FC7, - 0x1F72, 0x1F73, 0x1F74, 0x1F75, 0x1FC3, 0x1FCD, 0x1FCE, 0x1FCF, - 0x1FD0, 0x1FD1, 0x1FD2, 0x1FD3, 0x0000, 0x0000, 0x1FD6, 0x1FD7, - 0x1FD0, 0x1FD1, 0x1F76, 0x1F77, 0x0000, 0x1FDD, 0x1FDE, 0x1FDF, - 0x1FE0, 0x1FE1, 0x1FE2, 0x1FE3, 0x1FE4, 0x1FE5, 0x1FE6, 0x1FE7, - 0x1FE0, 0x1FE1, 0x1F7A, 0x1F7B, 0x1FE5, 0x1FED, 0x1FEE, 0x1FEF, - 0x0000, 0x0000, 0x1FF2, 0x1FF3, 0x1FF4, 0x0000, 0x1FF6, 0x1FF7, - 0x1F78, 0x1F79, 0x1F7C, 0x1F7D, 0x1FF3, 0x1FFD, 0x1FFE, 0x0000 - }; - - static unsigned short const GreekExt_upper_mapping[] = { - 0x1F08, 0x1F09, 0x1F0A, 0x1F0B, 0x1F0C, 0x1F0D, 0x1F0E, 0x1F0F, - 0x1F08, 0x1F09, 0x1F0A, 0x1F0B, 0x1F0C, 0x1F0D, 0x1F0E, 0x1F0F, - 0x1F18, 0x1F19, 0x1F1A, 0x1F1B, 0x1F1C, 0x1F1D, 0x0000, 0x0000, - 0x1F18, 0x1F19, 0x1F1A, 0x1F1B, 0x1F1C, 0x1F1D, 0x0000, 0x0000, - 0x1F28, 0x1F29, 0x1F2A, 0x1F2B, 0x1F2C, 0x1F2D, 0x1F2E, 0x1F2F, - 0x1F28, 0x1F29, 0x1F2A, 0x1F2B, 0x1F2C, 0x1F2D, 0x1F2E, 0x1F2F, - 0x1F38, 0x1F39, 0x1F3A, 0x1F3B, 0x1F3C, 0x1F3D, 0x1F3E, 0x1F3F, - 0x1F38, 0x1F39, 0x1F3A, 0x1F3B, 0x1F3C, 0x1F3D, 0x1F3E, 0x1F3F, - 0x1F48, 0x1F49, 0x1F4A, 0x1F4B, 0x1F4C, 0x1F4D, 0x0000, 0x0000, - 0x1F48, 0x1F49, 0x1F4A, 0x1F4B, 0x1F4C, 0x1F4D, 0x0000, 0x0000, - 0x1F50, 0x1F59, 0x1F52, 0x1F5B, 0x1F54, 0x1F5D, 0x1F56, 0x1F5F, - 0x0000, 0x1F59, 0x0000, 0x1F5B, 0x0000, 0x1F5D, 0x0000, 0x1F5F, - 0x1F68, 0x1F69, 0x1F6A, 0x1F6B, 0x1F6C, 0x1F6D, 0x1F6E, 0x1F6F, - 0x1F68, 0x1F69, 0x1F6A, 0x1F6B, 0x1F6C, 0x1F6D, 0x1F6E, 0x1F6F, - 0x1FBA, 0x1FBB, 0x1FC8, 0x1FC9, 0x1FCA, 0x1FCB, 0x1FDA, 0x1FDB, - 0x1FF8, 0x1FF9, 0x1FEA, 0x1FEB, 0x1FFA, 0x1FFB, 0x0000, 0x0000, - 0x1F88, 0x1F89, 0x1F8A, 0x1F8B, 0x1F8C, 0x1F8D, 0x1F8E, 0x1F8F, - 0x1F88, 0x1F89, 0x1F8A, 0x1F8B, 0x1F8C, 0x1F8D, 0x1F8E, 0x1F8F, - 0x1F98, 0x1F99, 0x1F9A, 0x1F9B, 0x1F9C, 0x1F9D, 0x1F9E, 0x1F9F, - 0x1F98, 0x1F99, 0x1F9A, 0x1F9B, 0x1F9C, 0x1F9D, 0x1F9E, 0x1F9F, - 0x1FA8, 0x1FA9, 0x1FAA, 0x1FAB, 0x1FAC, 0x1FAD, 0x1FAE, 0x1FAF, - 0x1FA8, 0x1FA9, 0x1FAA, 0x1FAB, 0x1FAC, 0x1FAD, 0x1FAE, 0x1FAF, - 0x1FB8, 0x1FB9, 0x1FB2, 0x1FBC, 0x1FB4, 0x0000, 0x1FB6, 0x1FB7, - 0x1FB8, 0x1FB9, 0x1FBA, 0x1FBB, 0x1FBC, 0x1FBD, 0x0399, 0x1FBF, - 0x1FC0, 0x1FC1, 0x1FC2, 0x1FCC, 0x1FC4, 0x0000, 0x1FC6, 0x1FC7, - 0x1FC8, 0x1FC9, 0x1FCA, 0x1FCB, 0x1FCC, 0x1FCD, 0x1FCE, 0x1FCF, - 0x1FD8, 0x1FD9, 0x1FD2, 0x1FD3, 0x0000, 0x0000, 0x1FD6, 0x1FD7, - 0x1FD8, 0x1FD9, 0x1FDA, 0x1FDB, 0x0000, 0x1FDD, 0x1FDE, 0x1FDF, - 0x1FE8, 0x1FE9, 0x1FE2, 0x1FE3, 0x1FE4, 0x1FEC, 0x1FE6, 0x1FE7, - 0x1FE8, 0x1FE9, 0x1FEA, 0x1FEB, 0x1FEC, 0x1FED, 0x1FEE, 0x1FEF, - 0x0000, 0x0000, 0x1FF2, 0x1FFC, 0x1FF4, 0x0000, 0x1FF6, 0x1FF7, - 0x1FF8, 0x1FF9, 0x1FFA, 0x1FFB, 0x1FFC, 0x1FFD, 0x1FFE, 0x0000 - }; - - *lower = code; - *upper = code; - - /* Basic Latin and Latin-1 Supplement, U+0000 to U+00FF */ - if (code <= 0x00ff) { - if (code >= 0x0041 && code <= 0x005a) /* A-Z */ - *lower += 0x20; - else if (code >= 0x0061 && code <= 0x007a) /* a-z */ - *upper -= 0x20; - else if ( (code >= 0x00c0 && code <= 0x00d6) || - (code >= 0x00d8 && code <= 0x00de) ) - *lower += 0x20; - else if ( (code >= 0x00e0 && code <= 0x00f6) || - (code >= 0x00f8 && code <= 0x00fe) ) - *upper -= 0x20; - else if (code == 0x00ff) /* y with diaeresis */ - *upper = 0x0178; - else if (code == 0x00b5) /* micro sign */ - *upper = 0x039c; - return; - } - - /* Latin Extended-A, U+0100 to U+017F */ - if (code >= 0x0100 && code <= 0x017f) { - if ( (code >= 0x0100 && code <= 0x012f) || - (code >= 0x0132 && code <= 0x0137) || - (code >= 0x014a && code <= 0x0177) ) { - *upper = code & ~1; - *lower = code | 1; - } - else if ( (code >= 0x0139 && code <= 0x0148) || - (code >= 0x0179 && code <= 0x017e) ) { - if (code & 1) - *lower += 1; - else - *upper -= 1; - } - else if (code == 0x0130) - *lower = 0x0069; - else if (code == 0x0131) - *upper = 0x0049; - else if (code == 0x0178) - *lower = 0x00ff; - else if (code == 0x017f) - *upper = 0x0053; - return; - } - - /* Latin Extended-B, U+0180 to U+024F */ - if (code >= 0x0180 && code <= 0x024f) { - if (code >= 0x01cd && code <= 0x01dc) { - if (code & 1) - *lower += 1; - else - *upper -= 1; - } - else if ( (code >= 0x01de && code <= 0x01ef) || - (code >= 0x01f4 && code <= 0x01f5) || - (code >= 0x01f8 && code <= 0x021f) || - (code >= 0x0222 && code <= 0x0233) ) { - *lower |= 1; - *upper &= ~1; - } - else if (code >= 0x0180 && code <= 0x01cc) { - *lower = LatinExtB_lower_mapping[code - 0x0180]; - *upper = LatinExtB_upper_mapping[code - 0x0180]; - } - else if (code == 0x01dd) - *upper = 0x018e; - else if (code == 0x01f1 || code == 0x01f2) { - *lower = 0x01f3; - *upper = 0x01f1; - } - else if (code == 0x01f3) - *upper = 0x01f1; - else if (code == 0x01f6) - *lower = 0x0195; - else if (code == 0x01f7) - *lower = 0x01bf; - else if (code == 0x0220) - *lower = 0x019e; - return; - } - - /* IPA Extensions, U+0250 to U+02AF */ - if (code >= 0x0253 && code <= 0x0292) { - *upper = IPAExt_upper_mapping[code - 0x0253]; - } - - /* Combining Diacritical Marks, U+0300 to U+036F */ - if (code == 0x0345) { - *upper = 0x0399; - } - - /* Greek and Coptic, U+0370 to U+03FF */ - if (code >= 0x0370 && code <= 0x03ff) { - *lower = Greek_lower_mapping[code - 0x0370]; - *upper = Greek_upper_mapping[code - 0x0370]; - if (*upper == 0) - *upper = code; - if (*lower == 0) - *lower = code; - } - - /* Cyrillic and Cyrillic Supplementary, U+0400 to U+052F */ - if ( (code >= 0x0400 && code <= 0x04ff) || - (code >= 0x0500 && code <= 0x052f) ) { - if (code >= 0x0400 && code <= 0x040f) - *lower += 0x50; - else if (code >= 0x0410 && code <= 0x042f) - *lower += 0x20; - else if (code >= 0x0430 && code <= 0x044f) - *upper -= 0x20; - else if (code >= 0x0450 && code <= 0x045f) - *upper -= 0x50; - else if ( (code >= 0x0460 && code <= 0x0481) || - (code >= 0x048a && code <= 0x04bf) || - (code >= 0x04d0 && code <= 0x04f5) || - (code >= 0x04f8 && code <= 0x04f9) || - (code >= 0x0500 && code <= 0x050f) ) { - *upper &= ~1; - *lower |= 1; - } - else if (code >= 0x04c1 && code <= 0x04ce) { - if (code & 1) - *lower += 1; - else - *upper -= 1; - } - } - - /* Armenian, U+0530 to U+058F */ - if (code >= 0x0530 && code <= 0x058f) { - if (code >= 0x0531 && code <= 0x0556) - *lower += 0x30; - else if (code >=0x0561 && code <= 0x0586) - *upper -= 0x30; - } - - /* Latin Extended Additional, U+1E00 to U+1EFF */ - if (code >= 0x1e00 && code <= 0x1eff) { - if ( (code >= 0x1e00 && code <= 0x1e95) || - (code >= 0x1ea0 && code <= 0x1ef9) ) { - *upper &= ~1; - *lower |= 1; - } - else if (code == 0x1e9b) - *upper = 0x1e60; - } - - /* Greek Extended, U+1F00 to U+1FFF */ - if (code >= 0x1f00 && code <= 0x1fff) { - *lower = GreekExt_lower_mapping[code - 0x1f00]; - *upper = GreekExt_upper_mapping[code - 0x1f00]; - if (*upper == 0) - *upper = code; - if (*lower == 0) - *lower = code; - } - - /* Letterlike Symbols, U+2100 to U+214F */ - if (code >= 0x2100 && code <= 0x214f) { - switch (code) { - case 0x2126: *lower = 0x03c9; break; - case 0x212a: *lower = 0x006b; break; - case 0x212b: *lower = 0x00e5; break; - } - } - /* Number Forms, U+2150 to U+218F */ - else if (code >= 0x2160 && code <= 0x216f) - *lower += 0x10; - else if (code >= 0x2170 && code <= 0x217f) - *upper -= 0x10; - /* Enclosed Alphanumerics, U+2460 to U+24FF */ - else if (code >= 0x24b6 && code <= 0x24cf) - *lower += 0x1a; - else if (code >= 0x24d0 && code <= 0x24e9) - *upper -= 0x1a; - /* Halfwidth and Fullwidth Forms, U+FF00 to U+FFEF */ - else if (code >= 0xff21 && code <= 0xff3a) - *lower += 0x20; - else if (code >= 0xff41 && code <= 0xff5a) - *upper -= 0x20; - /* Deseret, U+10400 to U+104FF */ - else if (code >= 0x10400 && code <= 0x10427) - *lower += 0x28; - else if (code >= 0x10428 && code <= 0x1044f) - *upper -= 0x28; -} - -void -XConvertCase( - register KeySym sym, - KeySym *lower, - KeySym *upper) -{ - /* Latin 1 keysym */ - if (sym < 0x100) { - UCSConvertCase(sym, lower, upper); - return; - } - - /* Unicode keysym */ - if ((sym & 0xff000000) == 0x01000000) { - UCSConvertCase((sym & 0x00ffffff), lower, upper); - *upper |= 0x01000000; - *lower |= 0x01000000; - return; - } - - /* Legacy keysym */ - - *lower = sym; - *upper = sym; - - switch(sym >> 8) { - case 1: /* Latin 2 */ - /* Assume the KeySym is a legal value (ignore discontinuities) */ - if (sym == XK_Aogonek) - *lower = XK_aogonek; - else if (sym >= XK_Lstroke && sym <= XK_Sacute) - *lower += (XK_lstroke - XK_Lstroke); - else if (sym >= XK_Scaron && sym <= XK_Zacute) - *lower += (XK_scaron - XK_Scaron); - else if (sym >= XK_Zcaron && sym <= XK_Zabovedot) - *lower += (XK_zcaron - XK_Zcaron); - else if (sym == XK_aogonek) - *upper = XK_Aogonek; - else if (sym >= XK_lstroke && sym <= XK_sacute) - *upper -= (XK_lstroke - XK_Lstroke); - else if (sym >= XK_scaron && sym <= XK_zacute) - *upper -= (XK_scaron - XK_Scaron); - else if (sym >= XK_zcaron && sym <= XK_zabovedot) - *upper -= (XK_zcaron - XK_Zcaron); - else if (sym >= XK_Racute && sym <= XK_Tcedilla) - *lower += (XK_racute - XK_Racute); - else if (sym >= XK_racute && sym <= XK_tcedilla) - *upper -= (XK_racute - XK_Racute); - break; - case 2: /* Latin 3 */ - /* Assume the KeySym is a legal value (ignore discontinuities) */ - if (sym >= XK_Hstroke && sym <= XK_Hcircumflex) - *lower += (XK_hstroke - XK_Hstroke); - else if (sym >= XK_Gbreve && sym <= XK_Jcircumflex) - *lower += (XK_gbreve - XK_Gbreve); - else if (sym >= XK_hstroke && sym <= XK_hcircumflex) - *upper -= (XK_hstroke - XK_Hstroke); - else if (sym >= XK_gbreve && sym <= XK_jcircumflex) - *upper -= (XK_gbreve - XK_Gbreve); - else if (sym >= XK_Cabovedot && sym <= XK_Scircumflex) - *lower += (XK_cabovedot - XK_Cabovedot); - else if (sym >= XK_cabovedot && sym <= XK_scircumflex) - *upper -= (XK_cabovedot - XK_Cabovedot); - break; - case 3: /* Latin 4 */ - /* Assume the KeySym is a legal value (ignore discontinuities) */ - if (sym >= XK_Rcedilla && sym <= XK_Tslash) - *lower += (XK_rcedilla - XK_Rcedilla); - else if (sym >= XK_rcedilla && sym <= XK_tslash) - *upper -= (XK_rcedilla - XK_Rcedilla); - else if (sym == XK_ENG) - *lower = XK_eng; - else if (sym == XK_eng) - *upper = XK_ENG; - else if (sym >= XK_Amacron && sym <= XK_Umacron) - *lower += (XK_amacron - XK_Amacron); - else if (sym >= XK_amacron && sym <= XK_umacron) - *upper -= (XK_amacron - XK_Amacron); - break; - case 6: /* Cyrillic */ - /* Assume the KeySym is a legal value (ignore discontinuities) */ - if (sym >= XK_Serbian_DJE && sym <= XK_Serbian_DZE) - *lower -= (XK_Serbian_DJE - XK_Serbian_dje); - else if (sym >= XK_Serbian_dje && sym <= XK_Serbian_dze) - *upper += (XK_Serbian_DJE - XK_Serbian_dje); - else if (sym >= XK_Cyrillic_YU && sym <= XK_Cyrillic_HARDSIGN) - *lower -= (XK_Cyrillic_YU - XK_Cyrillic_yu); - else if (sym >= XK_Cyrillic_yu && sym <= XK_Cyrillic_hardsign) - *upper += (XK_Cyrillic_YU - XK_Cyrillic_yu); - break; - case 7: /* Greek */ - /* Assume the KeySym is a legal value (ignore discontinuities) */ - if (sym >= XK_Greek_ALPHAaccent && sym <= XK_Greek_OMEGAaccent) - *lower += (XK_Greek_alphaaccent - XK_Greek_ALPHAaccent); - else if (sym >= XK_Greek_alphaaccent && sym <= XK_Greek_omegaaccent && - sym != XK_Greek_iotaaccentdieresis && - sym != XK_Greek_upsilonaccentdieresis) - *upper -= (XK_Greek_alphaaccent - XK_Greek_ALPHAaccent); - else if (sym >= XK_Greek_ALPHA && sym <= XK_Greek_OMEGA) - *lower += (XK_Greek_alpha - XK_Greek_ALPHA); - else if (sym >= XK_Greek_alpha && sym <= XK_Greek_omega && - sym != XK_Greek_finalsmallsigma) - *upper -= (XK_Greek_alpha - XK_Greek_ALPHA); - break; - case 0x13: /* Latin 9 */ - if (sym == XK_OE) - *lower = XK_oe; - else if (sym == XK_oe) - *upper = XK_OE; - else if (sym == XK_Ydiaeresis) - *lower = XK_ydiaeresis; - break; - } -} - -int -_XTranslateKey( register Display *dpy, - KeyCode keycode, - register unsigned int modifiers, - unsigned int *modifiers_return, - KeySym *keysym_return) -{ - int per; - register KeySym *syms; - KeySym sym, lsym, usym; - - if ((! dpy->keysyms) && (! _XKeyInitialize(dpy))) - return 0; - *modifiers_return = ((ShiftMask|LockMask) - | dpy->mode_switch | dpy->num_lock); - if (((int)keycode < dpy->min_keycode) || ((int)keycode > dpy->max_keycode)) - { - *keysym_return = NoSymbol; - return 1; - } - per = dpy->keysyms_per_keycode; - syms = &dpy->keysyms[(keycode - dpy->min_keycode) * per]; - while ((per > 2) && (syms[per - 1] == NoSymbol)) - per--; - if ((per > 2) && (modifiers & dpy->mode_switch)) { - syms += 2; - per -= 2; - } - if ((modifiers & dpy->num_lock) && - (per > 1 && (IsKeypadKey(syms[1]) || IsPrivateKeypadKey(syms[1])))) { - if ((modifiers & ShiftMask) || - ((modifiers & LockMask) && (dpy->lock_meaning == XK_Shift_Lock))) - *keysym_return = syms[0]; - else - *keysym_return = syms[1]; - } else if (!(modifiers & ShiftMask) && - (!(modifiers & LockMask) || (dpy->lock_meaning == NoSymbol))) { - if ((per == 1) || (syms[1] == NoSymbol)) - XConvertCase(syms[0], keysym_return, &usym); - else - *keysym_return = syms[0]; - } else if (!(modifiers & LockMask) || - (dpy->lock_meaning != XK_Caps_Lock)) { - if ((per == 1) || ((usym = syms[1]) == NoSymbol)) - XConvertCase(syms[0], &lsym, &usym); - *keysym_return = usym; - } else { - if ((per == 1) || ((sym = syms[1]) == NoSymbol)) - sym = syms[0]; - XConvertCase(sym, &lsym, &usym); - if (!(modifiers & ShiftMask) && (sym != syms[0]) && - ((sym != usym) || (lsym == usym))) - XConvertCase(syms[0], &lsym, &usym); - *keysym_return = usym; - } - if (*keysym_return == XK_VoidSymbol) - *keysym_return = NoSymbol; - return 1; -} - -int -_XTranslateKeySym( - Display *dpy, - register KeySym symbol, - unsigned int modifiers, - char *buffer, - int nbytes) -{ - register struct _XKeytrans *p; - int length; - unsigned long hiBytes; - register unsigned char c; - - if (!symbol) - return 0; - /* see if symbol rebound, if so, return that string. */ - for (p = dpy->key_bindings; p; p = p->next) { - if (((modifiers & AllMods) == p->state) && (symbol == p->key)) { - length = p->len; - if (length > nbytes) length = nbytes; - memcpy (buffer, p->string, length); - return length; - } - } - /* try to convert to Latin-1, handling control */ - hiBytes = symbol >> 8; - if (!(nbytes && - ((hiBytes == 0) || - ((hiBytes == 0xFF) && - (((symbol >= XK_BackSpace) && (symbol <= XK_Clear)) || - (symbol == XK_Return) || - (symbol == XK_Escape) || - (symbol == XK_KP_Space) || - (symbol == XK_KP_Tab) || - (symbol == XK_KP_Enter) || - ((symbol >= XK_KP_Multiply) && (symbol <= XK_KP_9)) || - (symbol == XK_KP_Equal) || - (symbol == XK_Delete)))))) - return 0; - - /* if X keysym, convert to ascii by grabbing low 7 bits */ - if (symbol == XK_KP_Space) - c = XK_space & 0x7F; /* patch encoding botch */ - else if (hiBytes == 0xFF) - c = symbol & 0x7F; - else - c = symbol & 0xFF; - /* only apply Control key if it makes sense, else ignore it */ - if (modifiers & ControlMask) { - if ((c >= '@' && c < '\177') || c == ' ') c &= 0x1F; - else if (c == '2') c = '\000'; - else if (c >= '3' && c <= '7') c -= ('3' - '\033'); - else if (c == '8') c = '\177'; - else if (c == '/') c = '_' & 0x1F; - } - buffer[0] = c; - return 1; -} - -/*ARGSUSED*/ -int -XLookupString ( - register XKeyEvent *event, - char *buffer, /* buffer */ - int nbytes, /* space in buffer for characters */ - KeySym *keysym, - XComposeStatus *status) /* not implemented */ -{ - unsigned int modifiers; - KeySym symbol; - - if (! _XTranslateKey(event->display, event->keycode, event->state, - &modifiers, &symbol)) - return 0; - -#ifdef USE_OWN_COMPOSE - if ( status ) { - static int been_here= 0; - if ( !been_here ) { - XimCompInitTables(); - been_here = 1; - } - if ( !XimCompLegalStatus(status) ) { - status->compose_ptr = NULL; - status->chars_matched = 0; - } - if ( ((status->chars_matched>0)&&(status->compose_ptr!=NULL)) || - XimCompIsComposeKey(symbol,event->keycode,status) ) { - XimCompRtrn rtrn; - switch (XimCompProcessSym(status,symbol,&rtrn)) { - case XIM_COMP_IGNORE: - break; - case XIM_COMP_IN_PROGRESS: - if ( keysym!=NULL ) - *keysym = NoSymbol; - return 0; - case XIM_COMP_FAIL: - { - int n = 0, len= 0; - for (n=len=0;rtrn.sym[n]!=XK_VoidSymbol;n++) { - if ( nbytes-len > 0 ) { - len+= _XTranslateKeySym(event->display,rtrn.sym[n], - event->state, - buffer+len,nbytes-len); - } - } - if ( keysym!=NULL ) { - if ( n==1 ) *keysym = rtrn.sym[0]; - else *keysym = NoSymbol; - } - return len; - } - case XIM_COMP_SUCCEED: - { - int len,n = 0; - - symbol = rtrn.matchSym; - if ( keysym!=NULL ) *keysym = symbol; - if ( rtrn.str[0]!='\0' ) { - strncpy(buffer,rtrn.str,nbytes-1); - buffer[nbytes-1]= '\0'; - len = strlen(buffer); - } - else { - len = _XTranslateKeySym(event->display,symbol, - event->state, - buffer,nbytes); - } - for (n=0;rtrn.sym[n]!=XK_VoidSymbol;n++) { - if ( nbytes-len > 0 ) { - len+= _XTranslateKeySym(event->display,rtrn.sym[n], - event->state, - buffer+len,nbytes-len); - } - } - return len; - } - } - } - } -#endif - - if (keysym) - *keysym = symbol; - /* arguable whether to use (event->state & ~modifiers) here */ - return _XTranslateKeySym(event->display, symbol, event->state, - buffer, nbytes); -} - -static void -_XFreeKeyBindings( - Display *dpy) -{ - register struct _XKeytrans *p, *np; - - for (p = dpy->key_bindings; p; p = np) { - np = p->next; - Xfree(p->string); - Xfree((char *)p->modifiers); - Xfree((char *)p); - } -} - -int -XRebindKeysym ( - Display *dpy, - KeySym keysym, - KeySym *mlist, - int nm, /* number of modifiers in mlist */ - _Xconst unsigned char *str, - int nbytes) -{ - register struct _XKeytrans *tmp, *p; - int nb; - - if ((! dpy->keysyms) && (! _XKeyInitialize(dpy))) - return 0; - LockDisplay(dpy); - tmp = dpy->key_bindings; - nb = sizeof(KeySym) * nm; - - if ((! (p = (struct _XKeytrans *) Xcalloc( 1, sizeof(struct _XKeytrans)))) || - ((! (p->string = (char *) Xmalloc( (unsigned) nbytes))) && - (nbytes > 0)) || - ((! (p->modifiers = (KeySym *) Xmalloc( (unsigned) nb))) && - (nb > 0))) { - if (p) { - if (p->string) Xfree(p->string); - if (p->modifiers) Xfree((char *) p->modifiers); - Xfree((char *) p); - } - UnlockDisplay(dpy); - return 0; - } - - dpy->key_bindings = p; - dpy->free_funcs->key_bindings = _XFreeKeyBindings; - p->next = tmp; /* chain onto list */ - memcpy (p->string, (char *) str, nbytes); - p->len = nbytes; - memcpy ((char *) p->modifiers, (char *) mlist, nb); - p->key = keysym; - p->mlen = nm; - ComputeMaskFromKeytrans(dpy, p); - UnlockDisplay(dpy); - return 0; -} - -unsigned -_XKeysymToModifiers( - Display *dpy, - KeySym ks) -{ - CARD8 code,mods; - register KeySym *kmax; - register KeySym *k; - register XModifierKeymap *m; - - if ((! dpy->keysyms) && (! _XKeyInitialize(dpy))) - return 0; - kmax = dpy->keysyms + - (dpy->max_keycode - dpy->min_keycode + 1) * dpy->keysyms_per_keycode; - k = dpy->keysyms; - m = dpy->modifiermap; - mods= 0; - while (k<kmax) { - if (*k == ks ) { - register int j = m->max_keypermod<<3; - - code=(((k-dpy->keysyms)/dpy->keysyms_per_keycode)+dpy->min_keycode); - - while (--j >= 0) { - if (code == m->modifiermap[j]) - mods|= (1<<(j/m->max_keypermod)); - } - } - k++; - } - return mods; -} - -/* - * given a list of modifiers, computes the mask necessary for later matching. - * This routine must lookup the key in the Keymap and then search to see - * what modifier it is bound to, if any. Sets the AnyModifier bit if it - * can't map some keysym to a modifier. - */ -static void -ComputeMaskFromKeytrans( - Display *dpy, - register struct _XKeytrans *p) -{ - register int i; - - p->state = AnyModifier; - for (i = 0; i < p->mlen; i++) { - p->state|= XkbKeysymToModifiers(dpy,p->modifiers[i]); - } - p->state &= AllMods; -} +/*
+
+Copyright 1985, 1987, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+/* Beware, here be monsters (still under construction... - JG */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/Xlibint.h>
+#include <X11/Xutil.h>
+#define XK_MISCELLANY
+#define XK_LATIN1
+#define XK_LATIN2
+#define XK_LATIN3
+#define XK_LATIN4
+#define XK_LATIN8
+#define XK_LATIN9
+#define XK_CYRILLIC
+#define XK_GREEK
+#define XK_ARMENIAN
+#define XK_CAUCASUS
+#define XK_VIETNAMESE
+#define XK_XKB_KEYS
+#define XK_SINHALA
+#include <X11/keysymdef.h>
+#include <stdio.h>
+
+#ifdef USE_OWN_COMPOSE
+#include "imComp.h"
+
+#endif
+
+#include "Xresource.h"
+#include "Key.h"
+
+#ifdef XKB
+#include "XKBlib.h"
+#include "XKBlibint.h"
+#define XKeycodeToKeysym _XKeycodeToKeysym
+#define XKeysymToKeycode _XKeysymToKeycode
+#define XLookupKeysym _XLookupKeysym
+#define XRefreshKeyboardMapping _XRefreshKeyboardMapping
+#define XLookupString _XLookupString
+/* XKBBind.c */
+#else
+#define XkbKeysymToModifiers _XKeysymToModifiers
+#endif
+
+#define AllMods (ShiftMask|LockMask|ControlMask| \
+ Mod1Mask|Mod2Mask|Mod3Mask|Mod4Mask|Mod5Mask)
+
+static void
+ComputeMaskFromKeytrans(
+ Display *dpy,
+ register struct _XKeytrans *p);
+
+struct _XKeytrans {
+ struct _XKeytrans *next;/* next on list */
+ char *string; /* string to return when the time comes */
+ int len; /* length of string (since NULL is legit)*/
+ KeySym key; /* keysym rebound */
+ unsigned int state; /* modifier state */
+ KeySym *modifiers; /* modifier keysyms you want */
+ int mlen; /* length of modifier list */
+};
+
+static KeySym
+KeyCodetoKeySym(register Display *dpy, KeyCode keycode, int col)
+{
+ register int per = dpy->keysyms_per_keycode;
+ register KeySym *syms;
+ KeySym lsym, usym;
+
+ if ((col < 0) || ((col >= per) && (col > 3)) ||
+ ((int)keycode < dpy->min_keycode) || ((int)keycode > dpy->max_keycode))
+ return NoSymbol;
+
+ syms = &dpy->keysyms[(keycode - dpy->min_keycode) * per];
+ if (col < 4) {
+ if (col > 1) {
+ while ((per > 2) && (syms[per - 1] == NoSymbol))
+ per--;
+ if (per < 3)
+ col -= 2;
+ }
+ if ((per <= (col|1)) || (syms[col|1] == NoSymbol)) {
+ XConvertCase(syms[col&~1], &lsym, &usym);
+ if (!(col & 1))
+ return lsym;
+ else if (usym == lsym)
+ return NoSymbol;
+ else
+ return usym;
+ }
+ }
+ return syms[col];
+}
+
+KeySym
+XKeycodeToKeysym(Display *dpy,
+#if NeedWidePrototypes
+ unsigned int kc,
+#else
+ KeyCode kc,
+#endif
+ int col)
+{
+ if ((! dpy->keysyms) && (! _XKeyInitialize(dpy)))
+ return NoSymbol;
+ return KeyCodetoKeySym(dpy, kc, col);
+}
+
+KeyCode
+XKeysymToKeycode(
+ Display *dpy,
+ KeySym ks)
+{
+ register int i, j;
+
+ if ((! dpy->keysyms) && (! _XKeyInitialize(dpy)))
+ return (KeyCode) 0;
+ for (j = 0; j < dpy->keysyms_per_keycode; j++) {
+ for (i = dpy->min_keycode; i <= dpy->max_keycode; i++) {
+ if (KeyCodetoKeySym(dpy, (KeyCode) i, j) == ks)
+ return i;
+ }
+ }
+ return 0;
+}
+
+KeySym
+XLookupKeysym(
+ register XKeyEvent *event,
+ int col)
+{
+ if ((! event->display->keysyms) && (! _XKeyInitialize(event->display)))
+ return NoSymbol;
+ return KeyCodetoKeySym(event->display, event->keycode, col);
+}
+
+static void
+ResetModMap(
+ Display *dpy)
+{
+ register XModifierKeymap *map;
+ register int i, j, n;
+ KeySym sym;
+ register struct _XKeytrans *p;
+
+ map = dpy->modifiermap;
+ /* If any Lock key contains Caps_Lock, then interpret as Caps_Lock,
+ * else if any contains Shift_Lock, then interpret as Shift_Lock,
+ * else ignore Lock altogether.
+ */
+ dpy->lock_meaning = NoSymbol;
+ /* Lock modifiers are in the second row of the matrix */
+ n = 2 * map->max_keypermod;
+ for (i = map->max_keypermod; i < n; i++) {
+ for (j = 0; j < dpy->keysyms_per_keycode; j++) {
+ sym = KeyCodetoKeySym(dpy, map->modifiermap[i], j);
+ if (sym == XK_Caps_Lock) {
+ dpy->lock_meaning = XK_Caps_Lock;
+ break;
+ } else if (sym == XK_Shift_Lock) {
+ dpy->lock_meaning = XK_Shift_Lock;
+ }
+ else if (sym == XK_ISO_Lock) {
+ dpy->lock_meaning = XK_Caps_Lock;
+ break;
+ }
+ }
+ }
+ /* Now find any Mod<n> modifier acting as the Group or Numlock modifier */
+ dpy->mode_switch = 0;
+ dpy->num_lock = 0;
+ n *= 4;
+ for (i = 3*map->max_keypermod; i < n; i++) {
+ for (j = 0; j < dpy->keysyms_per_keycode; j++) {
+ sym = KeyCodetoKeySym(dpy, map->modifiermap[i], j);
+ if (sym == XK_Mode_switch)
+ dpy->mode_switch |= 1 << (i / map->max_keypermod);
+ if (sym == XK_Num_Lock)
+ dpy->num_lock |= 1 << (i / map->max_keypermod);
+ }
+ }
+ for (p = dpy->key_bindings; p; p = p->next)
+ ComputeMaskFromKeytrans(dpy, p);
+}
+
+static int
+InitModMap(
+ Display *dpy)
+{
+ register XModifierKeymap *map;
+
+ if (! (map = XGetModifierMapping(dpy)))
+ return 0;
+ LockDisplay(dpy);
+ if (dpy->modifiermap)
+ XFreeModifiermap(dpy->modifiermap);
+ dpy->modifiermap = map;
+ dpy->free_funcs->modifiermap = XFreeModifiermap;
+ if (dpy->keysyms)
+ ResetModMap(dpy);
+ UnlockDisplay(dpy);
+ return 1;
+}
+
+int
+XRefreshKeyboardMapping(register XMappingEvent *event)
+{
+
+ if(event->request == MappingKeyboard) {
+ /* XXX should really only refresh what is necessary
+ * for now, make initialize test fail
+ */
+ LockDisplay(event->display);
+ if (event->display->keysyms) {
+ Xfree ((char *)event->display->keysyms);
+ event->display->keysyms = NULL;
+ }
+ UnlockDisplay(event->display);
+ }
+ if(event->request == MappingModifier) {
+ LockDisplay(event->display);
+ if (event->display->modifiermap) {
+ XFreeModifiermap(event->display->modifiermap);
+ event->display->modifiermap = NULL;
+ }
+ UnlockDisplay(event->display);
+ /* go ahead and get it now, since initialize test may not fail */
+ if (event->display->keysyms)
+ (void) InitModMap(event->display);
+ }
+ return 1;
+}
+
+int
+_XKeyInitialize(
+ Display *dpy)
+{
+ int per, n;
+ KeySym *keysyms;
+
+ /*
+ * lets go get the keysyms from the server.
+ */
+ if (!dpy->keysyms) {
+ n = dpy->max_keycode - dpy->min_keycode + 1;
+ keysyms = XGetKeyboardMapping (dpy, (KeyCode) dpy->min_keycode,
+ n, &per);
+ /* keysyms may be NULL */
+ if (! keysyms) return 0;
+
+ LockDisplay(dpy);
+ if (dpy->keysyms)
+ Xfree ((char *)dpy->keysyms);
+ dpy->keysyms = keysyms;
+ dpy->keysyms_per_keycode = per;
+ if (dpy->modifiermap)
+ ResetModMap(dpy);
+ UnlockDisplay(dpy);
+ }
+ if (!dpy->modifiermap)
+ return InitModMap(dpy);
+ return 1;
+}
+
+static void
+UCSConvertCase( register unsigned code,
+ KeySym *lower,
+ KeySym *upper )
+{
+ /* Case conversion for UCS, as in Unicode Data version 4.0.0 */
+ /* NB: Only converts simple one-to-one mappings. */
+
+ /* Tables are used where they take less space than */
+ /* the code to work out the mappings. Zero values mean */
+ /* undefined code points. */
+
+ static unsigned short const IPAExt_upper_mapping[] = { /* part only */
+ 0x0181, 0x0186, 0x0255, 0x0189, 0x018A,
+ 0x0258, 0x018F, 0x025A, 0x0190, 0x025C, 0x025D, 0x025E, 0x025F,
+ 0x0193, 0x0261, 0x0262, 0x0194, 0x0264, 0x0265, 0x0266, 0x0267,
+ 0x0197, 0x0196, 0x026A, 0x026B, 0x026C, 0x026D, 0x026E, 0x019C,
+ 0x0270, 0x0271, 0x019D, 0x0273, 0x0274, 0x019F, 0x0276, 0x0277,
+ 0x0278, 0x0279, 0x027A, 0x027B, 0x027C, 0x027D, 0x027E, 0x027F,
+ 0x01A6, 0x0281, 0x0282, 0x01A9, 0x0284, 0x0285, 0x0286, 0x0287,
+ 0x01AE, 0x0289, 0x01B1, 0x01B2, 0x028C, 0x028D, 0x028E, 0x028F,
+ 0x0290, 0x0291, 0x01B7
+ };
+
+ static unsigned short const LatinExtB_upper_mapping[] = { /* first part only */
+ 0x0180, 0x0181, 0x0182, 0x0182, 0x0184, 0x0184, 0x0186, 0x0187,
+ 0x0187, 0x0189, 0x018A, 0x018B, 0x018B, 0x018D, 0x018E, 0x018F,
+ 0x0190, 0x0191, 0x0191, 0x0193, 0x0194, 0x01F6, 0x0196, 0x0197,
+ 0x0198, 0x0198, 0x019A, 0x019B, 0x019C, 0x019D, 0x0220, 0x019F,
+ 0x01A0, 0x01A0, 0x01A2, 0x01A2, 0x01A4, 0x01A4, 0x01A6, 0x01A7,
+ 0x01A7, 0x01A9, 0x01AA, 0x01AB, 0x01AC, 0x01AC, 0x01AE, 0x01AF,
+ 0x01AF, 0x01B1, 0x01B2, 0x01B3, 0x01B3, 0x01B5, 0x01B5, 0x01B7,
+ 0x01B8, 0x01B8, 0x01BA, 0x01BB, 0x01BC, 0x01BC, 0x01BE, 0x01F7,
+ 0x01C0, 0x01C1, 0x01C2, 0x01C3, 0x01C4, 0x01C4, 0x01C4, 0x01C7,
+ 0x01C7, 0x01C7, 0x01CA, 0x01CA, 0x01CA
+ };
+
+ static unsigned short const LatinExtB_lower_mapping[] = { /* first part only */
+ 0x0180, 0x0253, 0x0183, 0x0183, 0x0185, 0x0185, 0x0254, 0x0188,
+ 0x0188, 0x0256, 0x0257, 0x018C, 0x018C, 0x018D, 0x01DD, 0x0259,
+ 0x025B, 0x0192, 0x0192, 0x0260, 0x0263, 0x0195, 0x0269, 0x0268,
+ 0x0199, 0x0199, 0x019A, 0x019B, 0x026F, 0x0272, 0x019E, 0x0275,
+ 0x01A1, 0x01A1, 0x01A3, 0x01A3, 0x01A5, 0x01A5, 0x0280, 0x01A8,
+ 0x01A8, 0x0283, 0x01AA, 0x01AB, 0x01AD, 0x01AD, 0x0288, 0x01B0,
+ 0x01B0, 0x028A, 0x028B, 0x01B4, 0x01B4, 0x01B6, 0x01B6, 0x0292,
+ 0x01B9, 0x01B9, 0x01BA, 0x01BB, 0x01BD, 0x01BD, 0x01BE, 0x01BF,
+ 0x01C0, 0x01C1, 0x01C2, 0x01C3, 0x01C6, 0x01C6, 0x01C6, 0x01C9,
+ 0x01C9, 0x01C9, 0x01CC, 0x01CC, 0x01CC
+ };
+
+ static unsigned short const Greek_upper_mapping[] = {
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0374, 0x0375, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x037A, 0x0000, 0x0000, 0x0000, 0x037E, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0384, 0x0385, 0x0386, 0x0387,
+ 0x0388, 0x0389, 0x038A, 0x0000, 0x038C, 0x0000, 0x038E, 0x038F,
+ 0x0390, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397,
+ 0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F,
+ 0x03A0, 0x03A1, 0x0000, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7,
+ 0x03A8, 0x03A9, 0x03AA, 0x03AB, 0x0386, 0x0388, 0x0389, 0x038A,
+ 0x03B0, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397,
+ 0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F,
+ 0x03A0, 0x03A1, 0x03A3, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7,
+ 0x03A8, 0x03A9, 0x03AA, 0x03AB, 0x038C, 0x038E, 0x038F, 0x0000,
+ 0x0392, 0x0398, 0x03D2, 0x03D3, 0x03D4, 0x03A6, 0x03A0, 0x03D7,
+ 0x03D8, 0x03D8, 0x03DA, 0x03DA, 0x03DC, 0x03DC, 0x03DE, 0x03DE,
+ 0x03E0, 0x03E0, 0x03E2, 0x03E2, 0x03E4, 0x03E4, 0x03E6, 0x03E6,
+ 0x03E8, 0x03E8, 0x03EA, 0x03EA, 0x03EC, 0x03EC, 0x03EE, 0x03EE,
+ 0x039A, 0x03A1, 0x03F9, 0x03F3, 0x03F4, 0x0395, 0x03F6, 0x03F7,
+ 0x03F7, 0x03F9, 0x03FA, 0x03FA, 0x0000, 0x0000, 0x0000, 0x0000
+ };
+
+ static unsigned short const Greek_lower_mapping[] = {
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0374, 0x0375, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x037A, 0x0000, 0x0000, 0x0000, 0x037E, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0384, 0x0385, 0x03AC, 0x0387,
+ 0x03AD, 0x03AE, 0x03AF, 0x0000, 0x03CC, 0x0000, 0x03CD, 0x03CE,
+ 0x0390, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7,
+ 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF,
+ 0x03C0, 0x03C1, 0x0000, 0x03C3, 0x03C4, 0x03C5, 0x03C6, 0x03C7,
+ 0x03C8, 0x03C9, 0x03CA, 0x03CB, 0x03AC, 0x03AD, 0x03AE, 0x03AF,
+ 0x03B0, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7,
+ 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF,
+ 0x03C0, 0x03C1, 0x03C2, 0x03C3, 0x03C4, 0x03C5, 0x03C6, 0x03C7,
+ 0x03C8, 0x03C9, 0x03CA, 0x03CB, 0x03CC, 0x03CD, 0x03CE, 0x0000,
+ 0x03D0, 0x03D1, 0x03D2, 0x03D3, 0x03D4, 0x03D5, 0x03D6, 0x03D7,
+ 0x03D9, 0x03D9, 0x03DB, 0x03DB, 0x03DD, 0x03DD, 0x03DF, 0x03DF,
+ 0x03E1, 0x03E1, 0x03E3, 0x03E3, 0x03E5, 0x03E5, 0x03E7, 0x03E7,
+ 0x03E9, 0x03E9, 0x03EB, 0x03EB, 0x03ED, 0x03ED, 0x03EF, 0x03EF,
+ 0x03F0, 0x03F1, 0x03F2, 0x03F3, 0x03B8, 0x03F5, 0x03F6, 0x03F8,
+ 0x03F8, 0x03F2, 0x03FB, 0x03FB, 0x0000, 0x0000, 0x0000, 0x0000
+ };
+
+ static unsigned short const GreekExt_lower_mapping[] = {
+ 0x1F00, 0x1F01, 0x1F02, 0x1F03, 0x1F04, 0x1F05, 0x1F06, 0x1F07,
+ 0x1F00, 0x1F01, 0x1F02, 0x1F03, 0x1F04, 0x1F05, 0x1F06, 0x1F07,
+ 0x1F10, 0x1F11, 0x1F12, 0x1F13, 0x1F14, 0x1F15, 0x0000, 0x0000,
+ 0x1F10, 0x1F11, 0x1F12, 0x1F13, 0x1F14, 0x1F15, 0x0000, 0x0000,
+ 0x1F20, 0x1F21, 0x1F22, 0x1F23, 0x1F24, 0x1F25, 0x1F26, 0x1F27,
+ 0x1F20, 0x1F21, 0x1F22, 0x1F23, 0x1F24, 0x1F25, 0x1F26, 0x1F27,
+ 0x1F30, 0x1F31, 0x1F32, 0x1F33, 0x1F34, 0x1F35, 0x1F36, 0x1F37,
+ 0x1F30, 0x1F31, 0x1F32, 0x1F33, 0x1F34, 0x1F35, 0x1F36, 0x1F37,
+ 0x1F40, 0x1F41, 0x1F42, 0x1F43, 0x1F44, 0x1F45, 0x0000, 0x0000,
+ 0x1F40, 0x1F41, 0x1F42, 0x1F43, 0x1F44, 0x1F45, 0x0000, 0x0000,
+ 0x1F50, 0x1F51, 0x1F52, 0x1F53, 0x1F54, 0x1F55, 0x1F56, 0x1F57,
+ 0x0000, 0x1F51, 0x0000, 0x1F53, 0x0000, 0x1F55, 0x0000, 0x1F57,
+ 0x1F60, 0x1F61, 0x1F62, 0x1F63, 0x1F64, 0x1F65, 0x1F66, 0x1F67,
+ 0x1F60, 0x1F61, 0x1F62, 0x1F63, 0x1F64, 0x1F65, 0x1F66, 0x1F67,
+ 0x1F70, 0x1F71, 0x1F72, 0x1F73, 0x1F74, 0x1F75, 0x1F76, 0x1F77,
+ 0x1F78, 0x1F79, 0x1F7A, 0x1F7B, 0x1F7C, 0x1F7D, 0x0000, 0x0000,
+ 0x1F80, 0x1F81, 0x1F82, 0x1F83, 0x1F84, 0x1F85, 0x1F86, 0x1F87,
+ 0x1F80, 0x1F81, 0x1F82, 0x1F83, 0x1F84, 0x1F85, 0x1F86, 0x1F87,
+ 0x1F90, 0x1F91, 0x1F92, 0x1F93, 0x1F94, 0x1F95, 0x1F96, 0x1F97,
+ 0x1F90, 0x1F91, 0x1F92, 0x1F93, 0x1F94, 0x1F95, 0x1F96, 0x1F97,
+ 0x1FA0, 0x1FA1, 0x1FA2, 0x1FA3, 0x1FA4, 0x1FA5, 0x1FA6, 0x1FA7,
+ 0x1FA0, 0x1FA1, 0x1FA2, 0x1FA3, 0x1FA4, 0x1FA5, 0x1FA6, 0x1FA7,
+ 0x1FB0, 0x1FB1, 0x1FB2, 0x1FB3, 0x1FB4, 0x0000, 0x1FB6, 0x1FB7,
+ 0x1FB0, 0x1FB1, 0x1F70, 0x1F71, 0x1FB3, 0x1FBD, 0x1FBE, 0x1FBF,
+ 0x1FC0, 0x1FC1, 0x1FC2, 0x1FC3, 0x1FC4, 0x0000, 0x1FC6, 0x1FC7,
+ 0x1F72, 0x1F73, 0x1F74, 0x1F75, 0x1FC3, 0x1FCD, 0x1FCE, 0x1FCF,
+ 0x1FD0, 0x1FD1, 0x1FD2, 0x1FD3, 0x0000, 0x0000, 0x1FD6, 0x1FD7,
+ 0x1FD0, 0x1FD1, 0x1F76, 0x1F77, 0x0000, 0x1FDD, 0x1FDE, 0x1FDF,
+ 0x1FE0, 0x1FE1, 0x1FE2, 0x1FE3, 0x1FE4, 0x1FE5, 0x1FE6, 0x1FE7,
+ 0x1FE0, 0x1FE1, 0x1F7A, 0x1F7B, 0x1FE5, 0x1FED, 0x1FEE, 0x1FEF,
+ 0x0000, 0x0000, 0x1FF2, 0x1FF3, 0x1FF4, 0x0000, 0x1FF6, 0x1FF7,
+ 0x1F78, 0x1F79, 0x1F7C, 0x1F7D, 0x1FF3, 0x1FFD, 0x1FFE, 0x0000
+ };
+
+ static unsigned short const GreekExt_upper_mapping[] = {
+ 0x1F08, 0x1F09, 0x1F0A, 0x1F0B, 0x1F0C, 0x1F0D, 0x1F0E, 0x1F0F,
+ 0x1F08, 0x1F09, 0x1F0A, 0x1F0B, 0x1F0C, 0x1F0D, 0x1F0E, 0x1F0F,
+ 0x1F18, 0x1F19, 0x1F1A, 0x1F1B, 0x1F1C, 0x1F1D, 0x0000, 0x0000,
+ 0x1F18, 0x1F19, 0x1F1A, 0x1F1B, 0x1F1C, 0x1F1D, 0x0000, 0x0000,
+ 0x1F28, 0x1F29, 0x1F2A, 0x1F2B, 0x1F2C, 0x1F2D, 0x1F2E, 0x1F2F,
+ 0x1F28, 0x1F29, 0x1F2A, 0x1F2B, 0x1F2C, 0x1F2D, 0x1F2E, 0x1F2F,
+ 0x1F38, 0x1F39, 0x1F3A, 0x1F3B, 0x1F3C, 0x1F3D, 0x1F3E, 0x1F3F,
+ 0x1F38, 0x1F39, 0x1F3A, 0x1F3B, 0x1F3C, 0x1F3D, 0x1F3E, 0x1F3F,
+ 0x1F48, 0x1F49, 0x1F4A, 0x1F4B, 0x1F4C, 0x1F4D, 0x0000, 0x0000,
+ 0x1F48, 0x1F49, 0x1F4A, 0x1F4B, 0x1F4C, 0x1F4D, 0x0000, 0x0000,
+ 0x1F50, 0x1F59, 0x1F52, 0x1F5B, 0x1F54, 0x1F5D, 0x1F56, 0x1F5F,
+ 0x0000, 0x1F59, 0x0000, 0x1F5B, 0x0000, 0x1F5D, 0x0000, 0x1F5F,
+ 0x1F68, 0x1F69, 0x1F6A, 0x1F6B, 0x1F6C, 0x1F6D, 0x1F6E, 0x1F6F,
+ 0x1F68, 0x1F69, 0x1F6A, 0x1F6B, 0x1F6C, 0x1F6D, 0x1F6E, 0x1F6F,
+ 0x1FBA, 0x1FBB, 0x1FC8, 0x1FC9, 0x1FCA, 0x1FCB, 0x1FDA, 0x1FDB,
+ 0x1FF8, 0x1FF9, 0x1FEA, 0x1FEB, 0x1FFA, 0x1FFB, 0x0000, 0x0000,
+ 0x1F88, 0x1F89, 0x1F8A, 0x1F8B, 0x1F8C, 0x1F8D, 0x1F8E, 0x1F8F,
+ 0x1F88, 0x1F89, 0x1F8A, 0x1F8B, 0x1F8C, 0x1F8D, 0x1F8E, 0x1F8F,
+ 0x1F98, 0x1F99, 0x1F9A, 0x1F9B, 0x1F9C, 0x1F9D, 0x1F9E, 0x1F9F,
+ 0x1F98, 0x1F99, 0x1F9A, 0x1F9B, 0x1F9C, 0x1F9D, 0x1F9E, 0x1F9F,
+ 0x1FA8, 0x1FA9, 0x1FAA, 0x1FAB, 0x1FAC, 0x1FAD, 0x1FAE, 0x1FAF,
+ 0x1FA8, 0x1FA9, 0x1FAA, 0x1FAB, 0x1FAC, 0x1FAD, 0x1FAE, 0x1FAF,
+ 0x1FB8, 0x1FB9, 0x1FB2, 0x1FBC, 0x1FB4, 0x0000, 0x1FB6, 0x1FB7,
+ 0x1FB8, 0x1FB9, 0x1FBA, 0x1FBB, 0x1FBC, 0x1FBD, 0x0399, 0x1FBF,
+ 0x1FC0, 0x1FC1, 0x1FC2, 0x1FCC, 0x1FC4, 0x0000, 0x1FC6, 0x1FC7,
+ 0x1FC8, 0x1FC9, 0x1FCA, 0x1FCB, 0x1FCC, 0x1FCD, 0x1FCE, 0x1FCF,
+ 0x1FD8, 0x1FD9, 0x1FD2, 0x1FD3, 0x0000, 0x0000, 0x1FD6, 0x1FD7,
+ 0x1FD8, 0x1FD9, 0x1FDA, 0x1FDB, 0x0000, 0x1FDD, 0x1FDE, 0x1FDF,
+ 0x1FE8, 0x1FE9, 0x1FE2, 0x1FE3, 0x1FE4, 0x1FEC, 0x1FE6, 0x1FE7,
+ 0x1FE8, 0x1FE9, 0x1FEA, 0x1FEB, 0x1FEC, 0x1FED, 0x1FEE, 0x1FEF,
+ 0x0000, 0x0000, 0x1FF2, 0x1FFC, 0x1FF4, 0x0000, 0x1FF6, 0x1FF7,
+ 0x1FF8, 0x1FF9, 0x1FFA, 0x1FFB, 0x1FFC, 0x1FFD, 0x1FFE, 0x0000
+ };
+
+ *lower = code;
+ *upper = code;
+
+ /* Basic Latin and Latin-1 Supplement, U+0000 to U+00FF */
+ if (code <= 0x00ff) {
+ if (code >= 0x0041 && code <= 0x005a) /* A-Z */
+ *lower += 0x20;
+ else if (code >= 0x0061 && code <= 0x007a) /* a-z */
+ *upper -= 0x20;
+ else if ( (code >= 0x00c0 && code <= 0x00d6) ||
+ (code >= 0x00d8 && code <= 0x00de) )
+ *lower += 0x20;
+ else if ( (code >= 0x00e0 && code <= 0x00f6) ||
+ (code >= 0x00f8 && code <= 0x00fe) )
+ *upper -= 0x20;
+ else if (code == 0x00ff) /* y with diaeresis */
+ *upper = 0x0178;
+ else if (code == 0x00b5) /* micro sign */
+ *upper = 0x039c;
+ return;
+ }
+
+ /* Latin Extended-A, U+0100 to U+017F */
+ if (code >= 0x0100 && code <= 0x017f) {
+ if ( (code >= 0x0100 && code <= 0x012f) ||
+ (code >= 0x0132 && code <= 0x0137) ||
+ (code >= 0x014a && code <= 0x0177) ) {
+ *upper = code & ~1;
+ *lower = code | 1;
+ }
+ else if ( (code >= 0x0139 && code <= 0x0148) ||
+ (code >= 0x0179 && code <= 0x017e) ) {
+ if (code & 1)
+ *lower += 1;
+ else
+ *upper -= 1;
+ }
+ else if (code == 0x0130)
+ *lower = 0x0069;
+ else if (code == 0x0131)
+ *upper = 0x0049;
+ else if (code == 0x0178)
+ *lower = 0x00ff;
+ else if (code == 0x017f)
+ *upper = 0x0053;
+ return;
+ }
+
+ /* Latin Extended-B, U+0180 to U+024F */
+ if (code >= 0x0180 && code <= 0x024f) {
+ if (code >= 0x01cd && code <= 0x01dc) {
+ if (code & 1)
+ *lower += 1;
+ else
+ *upper -= 1;
+ }
+ else if ( (code >= 0x01de && code <= 0x01ef) ||
+ (code >= 0x01f4 && code <= 0x01f5) ||
+ (code >= 0x01f8 && code <= 0x021f) ||
+ (code >= 0x0222 && code <= 0x0233) ) {
+ *lower |= 1;
+ *upper &= ~1;
+ }
+ else if (code >= 0x0180 && code <= 0x01cc) {
+ *lower = LatinExtB_lower_mapping[code - 0x0180];
+ *upper = LatinExtB_upper_mapping[code - 0x0180];
+ }
+ else if (code == 0x01dd)
+ *upper = 0x018e;
+ else if (code == 0x01f1 || code == 0x01f2) {
+ *lower = 0x01f3;
+ *upper = 0x01f1;
+ }
+ else if (code == 0x01f3)
+ *upper = 0x01f1;
+ else if (code == 0x01f6)
+ *lower = 0x0195;
+ else if (code == 0x01f7)
+ *lower = 0x01bf;
+ else if (code == 0x0220)
+ *lower = 0x019e;
+ return;
+ }
+
+ /* IPA Extensions, U+0250 to U+02AF */
+ if (code >= 0x0253 && code <= 0x0292) {
+ *upper = IPAExt_upper_mapping[code - 0x0253];
+ }
+
+ /* Combining Diacritical Marks, U+0300 to U+036F */
+ if (code == 0x0345) {
+ *upper = 0x0399;
+ }
+
+ /* Greek and Coptic, U+0370 to U+03FF */
+ if (code >= 0x0370 && code <= 0x03ff) {
+ *lower = Greek_lower_mapping[code - 0x0370];
+ *upper = Greek_upper_mapping[code - 0x0370];
+ if (*upper == 0)
+ *upper = code;
+ if (*lower == 0)
+ *lower = code;
+ }
+
+ /* Cyrillic and Cyrillic Supplementary, U+0400 to U+052F */
+ if ( (code >= 0x0400 && code <= 0x04ff) ||
+ (code >= 0x0500 && code <= 0x052f) ) {
+ if (code >= 0x0400 && code <= 0x040f)
+ *lower += 0x50;
+ else if (code >= 0x0410 && code <= 0x042f)
+ *lower += 0x20;
+ else if (code >= 0x0430 && code <= 0x044f)
+ *upper -= 0x20;
+ else if (code >= 0x0450 && code <= 0x045f)
+ *upper -= 0x50;
+ else if ( (code >= 0x0460 && code <= 0x0481) ||
+ (code >= 0x048a && code <= 0x04bf) ||
+ (code >= 0x04d0 && code <= 0x04f5) ||
+ (code >= 0x04f8 && code <= 0x04f9) ||
+ (code >= 0x0500 && code <= 0x050f) ) {
+ *upper &= ~1;
+ *lower |= 1;
+ }
+ else if (code >= 0x04c1 && code <= 0x04ce) {
+ if (code & 1)
+ *lower += 1;
+ else
+ *upper -= 1;
+ }
+ }
+
+ /* Armenian, U+0530 to U+058F */
+ if (code >= 0x0530 && code <= 0x058f) {
+ if (code >= 0x0531 && code <= 0x0556)
+ *lower += 0x30;
+ else if (code >=0x0561 && code <= 0x0586)
+ *upper -= 0x30;
+ }
+
+ /* Latin Extended Additional, U+1E00 to U+1EFF */
+ if (code >= 0x1e00 && code <= 0x1eff) {
+ if ( (code >= 0x1e00 && code <= 0x1e95) ||
+ (code >= 0x1ea0 && code <= 0x1ef9) ) {
+ *upper &= ~1;
+ *lower |= 1;
+ }
+ else if (code == 0x1e9b)
+ *upper = 0x1e60;
+ }
+
+ /* Greek Extended, U+1F00 to U+1FFF */
+ if (code >= 0x1f00 && code <= 0x1fff) {
+ *lower = GreekExt_lower_mapping[code - 0x1f00];
+ *upper = GreekExt_upper_mapping[code - 0x1f00];
+ if (*upper == 0)
+ *upper = code;
+ if (*lower == 0)
+ *lower = code;
+ }
+
+ /* Letterlike Symbols, U+2100 to U+214F */
+ if (code >= 0x2100 && code <= 0x214f) {
+ switch (code) {
+ case 0x2126: *lower = 0x03c9; break;
+ case 0x212a: *lower = 0x006b; break;
+ case 0x212b: *lower = 0x00e5; break;
+ }
+ }
+ /* Number Forms, U+2150 to U+218F */
+ else if (code >= 0x2160 && code <= 0x216f)
+ *lower += 0x10;
+ else if (code >= 0x2170 && code <= 0x217f)
+ *upper -= 0x10;
+ /* Enclosed Alphanumerics, U+2460 to U+24FF */
+ else if (code >= 0x24b6 && code <= 0x24cf)
+ *lower += 0x1a;
+ else if (code >= 0x24d0 && code <= 0x24e9)
+ *upper -= 0x1a;
+ /* Halfwidth and Fullwidth Forms, U+FF00 to U+FFEF */
+ else if (code >= 0xff21 && code <= 0xff3a)
+ *lower += 0x20;
+ else if (code >= 0xff41 && code <= 0xff5a)
+ *upper -= 0x20;
+ /* Deseret, U+10400 to U+104FF */
+ else if (code >= 0x10400 && code <= 0x10427)
+ *lower += 0x28;
+ else if (code >= 0x10428 && code <= 0x1044f)
+ *upper -= 0x28;
+}
+
+void
+XConvertCase(
+ register KeySym sym,
+ KeySym *lower,
+ KeySym *upper)
+{
+ /* Latin 1 keysym */
+ if (sym < 0x100) {
+ UCSConvertCase(sym, lower, upper);
+ return;
+ }
+
+ /* Unicode keysym */
+ if ((sym & 0xff000000) == 0x01000000) {
+ UCSConvertCase((sym & 0x00ffffff), lower, upper);
+ *upper |= 0x01000000;
+ *lower |= 0x01000000;
+ return;
+ }
+
+ /* Legacy keysym */
+
+ *lower = sym;
+ *upper = sym;
+
+ switch(sym >> 8) {
+ case 1: /* Latin 2 */
+ /* Assume the KeySym is a legal value (ignore discontinuities) */
+ if (sym == XK_Aogonek)
+ *lower = XK_aogonek;
+ else if (sym >= XK_Lstroke && sym <= XK_Sacute)
+ *lower += (XK_lstroke - XK_Lstroke);
+ else if (sym >= XK_Scaron && sym <= XK_Zacute)
+ *lower += (XK_scaron - XK_Scaron);
+ else if (sym >= XK_Zcaron && sym <= XK_Zabovedot)
+ *lower += (XK_zcaron - XK_Zcaron);
+ else if (sym == XK_aogonek)
+ *upper = XK_Aogonek;
+ else if (sym >= XK_lstroke && sym <= XK_sacute)
+ *upper -= (XK_lstroke - XK_Lstroke);
+ else if (sym >= XK_scaron && sym <= XK_zacute)
+ *upper -= (XK_scaron - XK_Scaron);
+ else if (sym >= XK_zcaron && sym <= XK_zabovedot)
+ *upper -= (XK_zcaron - XK_Zcaron);
+ else if (sym >= XK_Racute && sym <= XK_Tcedilla)
+ *lower += (XK_racute - XK_Racute);
+ else if (sym >= XK_racute && sym <= XK_tcedilla)
+ *upper -= (XK_racute - XK_Racute);
+ break;
+ case 2: /* Latin 3 */
+ /* Assume the KeySym is a legal value (ignore discontinuities) */
+ if (sym >= XK_Hstroke && sym <= XK_Hcircumflex)
+ *lower += (XK_hstroke - XK_Hstroke);
+ else if (sym >= XK_Gbreve && sym <= XK_Jcircumflex)
+ *lower += (XK_gbreve - XK_Gbreve);
+ else if (sym >= XK_hstroke && sym <= XK_hcircumflex)
+ *upper -= (XK_hstroke - XK_Hstroke);
+ else if (sym >= XK_gbreve && sym <= XK_jcircumflex)
+ *upper -= (XK_gbreve - XK_Gbreve);
+ else if (sym >= XK_Cabovedot && sym <= XK_Scircumflex)
+ *lower += (XK_cabovedot - XK_Cabovedot);
+ else if (sym >= XK_cabovedot && sym <= XK_scircumflex)
+ *upper -= (XK_cabovedot - XK_Cabovedot);
+ break;
+ case 3: /* Latin 4 */
+ /* Assume the KeySym is a legal value (ignore discontinuities) */
+ if (sym >= XK_Rcedilla && sym <= XK_Tslash)
+ *lower += (XK_rcedilla - XK_Rcedilla);
+ else if (sym >= XK_rcedilla && sym <= XK_tslash)
+ *upper -= (XK_rcedilla - XK_Rcedilla);
+ else if (sym == XK_ENG)
+ *lower = XK_eng;
+ else if (sym == XK_eng)
+ *upper = XK_ENG;
+ else if (sym >= XK_Amacron && sym <= XK_Umacron)
+ *lower += (XK_amacron - XK_Amacron);
+ else if (sym >= XK_amacron && sym <= XK_umacron)
+ *upper -= (XK_amacron - XK_Amacron);
+ break;
+ case 6: /* Cyrillic */
+ /* Assume the KeySym is a legal value (ignore discontinuities) */
+ if (sym >= XK_Serbian_DJE && sym <= XK_Serbian_DZE)
+ *lower -= (XK_Serbian_DJE - XK_Serbian_dje);
+ else if (sym >= XK_Serbian_dje && sym <= XK_Serbian_dze)
+ *upper += (XK_Serbian_DJE - XK_Serbian_dje);
+ else if (sym >= XK_Cyrillic_YU && sym <= XK_Cyrillic_HARDSIGN)
+ *lower -= (XK_Cyrillic_YU - XK_Cyrillic_yu);
+ else if (sym >= XK_Cyrillic_yu && sym <= XK_Cyrillic_hardsign)
+ *upper += (XK_Cyrillic_YU - XK_Cyrillic_yu);
+ break;
+ case 7: /* Greek */
+ /* Assume the KeySym is a legal value (ignore discontinuities) */
+ if (sym >= XK_Greek_ALPHAaccent && sym <= XK_Greek_OMEGAaccent)
+ *lower += (XK_Greek_alphaaccent - XK_Greek_ALPHAaccent);
+ else if (sym >= XK_Greek_alphaaccent && sym <= XK_Greek_omegaaccent &&
+ sym != XK_Greek_iotaaccentdieresis &&
+ sym != XK_Greek_upsilonaccentdieresis)
+ *upper -= (XK_Greek_alphaaccent - XK_Greek_ALPHAaccent);
+ else if (sym >= XK_Greek_ALPHA && sym <= XK_Greek_OMEGA)
+ *lower += (XK_Greek_alpha - XK_Greek_ALPHA);
+ else if (sym >= XK_Greek_alpha && sym <= XK_Greek_omega &&
+ sym != XK_Greek_finalsmallsigma)
+ *upper -= (XK_Greek_alpha - XK_Greek_ALPHA);
+ break;
+ case 0x13: /* Latin 9 */
+ if (sym == XK_OE)
+ *lower = XK_oe;
+ else if (sym == XK_oe)
+ *upper = XK_OE;
+ else if (sym == XK_Ydiaeresis)
+ *lower = XK_ydiaeresis;
+ break;
+ }
+}
+
+int
+_XTranslateKey( register Display *dpy,
+ KeyCode keycode,
+ register unsigned int modifiers,
+ unsigned int *modifiers_return,
+ KeySym *keysym_return)
+{
+ int per;
+ register KeySym *syms;
+ KeySym sym, lsym, usym;
+
+ if ((! dpy->keysyms) && (! _XKeyInitialize(dpy)))
+ return 0;
+ *modifiers_return = ((ShiftMask|LockMask)
+ | dpy->mode_switch | dpy->num_lock);
+ if (((int)keycode < dpy->min_keycode) || ((int)keycode > dpy->max_keycode))
+ {
+ *keysym_return = NoSymbol;
+ return 1;
+ }
+ per = dpy->keysyms_per_keycode;
+ syms = &dpy->keysyms[(keycode - dpy->min_keycode) * per];
+ while ((per > 2) && (syms[per - 1] == NoSymbol))
+ per--;
+ if ((per > 2) && (modifiers & dpy->mode_switch)) {
+ syms += 2;
+ per -= 2;
+ }
+ if ((modifiers & dpy->num_lock) &&
+ (per > 1 && (IsKeypadKey(syms[1]) || IsPrivateKeypadKey(syms[1])))) {
+ if ((modifiers & ShiftMask) ||
+ ((modifiers & LockMask) && (dpy->lock_meaning == XK_Shift_Lock)))
+ *keysym_return = syms[0];
+ else
+ *keysym_return = syms[1];
+ } else if (!(modifiers & ShiftMask) &&
+ (!(modifiers & LockMask) || (dpy->lock_meaning == NoSymbol))) {
+ if ((per == 1) || (syms[1] == NoSymbol))
+ XConvertCase(syms[0], keysym_return, &usym);
+ else
+ *keysym_return = syms[0];
+ } else if (!(modifiers & LockMask) ||
+ (dpy->lock_meaning != XK_Caps_Lock)) {
+ if ((per == 1) || ((usym = syms[1]) == NoSymbol))
+ XConvertCase(syms[0], &lsym, &usym);
+ *keysym_return = usym;
+ } else {
+ if ((per == 1) || ((sym = syms[1]) == NoSymbol))
+ sym = syms[0];
+ XConvertCase(sym, &lsym, &usym);
+ if (!(modifiers & ShiftMask) && (sym != syms[0]) &&
+ ((sym != usym) || (lsym == usym)))
+ XConvertCase(syms[0], &lsym, &usym);
+ *keysym_return = usym;
+ }
+ if (*keysym_return == XK_VoidSymbol)
+ *keysym_return = NoSymbol;
+ return 1;
+}
+
+int
+_XTranslateKeySym(
+ Display *dpy,
+ register KeySym symbol,
+ unsigned int modifiers,
+ char *buffer,
+ int nbytes)
+{
+ register struct _XKeytrans *p;
+ int length;
+ unsigned long hiBytes;
+ register unsigned char c;
+
+ if (!symbol)
+ return 0;
+ /* see if symbol rebound, if so, return that string. */
+ for (p = dpy->key_bindings; p; p = p->next) {
+ if (((modifiers & AllMods) == p->state) && (symbol == p->key)) {
+ length = p->len;
+ if (length > nbytes) length = nbytes;
+ memcpy (buffer, p->string, length);
+ return length;
+ }
+ }
+ /* try to convert to Latin-1, handling control */
+ hiBytes = symbol >> 8;
+ if (!(nbytes &&
+ ((hiBytes == 0) ||
+ ((hiBytes == 0xFF) &&
+ (((symbol >= XK_BackSpace) && (symbol <= XK_Clear)) ||
+ (symbol == XK_Return) ||
+ (symbol == XK_Escape) ||
+ (symbol == XK_KP_Space) ||
+ (symbol == XK_KP_Tab) ||
+ (symbol == XK_KP_Enter) ||
+ ((symbol >= XK_KP_Multiply) && (symbol <= XK_KP_9)) ||
+ (symbol == XK_KP_Equal) ||
+ (symbol == XK_Delete))))))
+ return 0;
+
+ /* if X keysym, convert to ascii by grabbing low 7 bits */
+ if (symbol == XK_KP_Space)
+ c = XK_space & 0x7F; /* patch encoding botch */
+ else if (hiBytes == 0xFF)
+ c = symbol & 0x7F;
+ else
+ c = symbol & 0xFF;
+ /* only apply Control key if it makes sense, else ignore it */
+ if (modifiers & ControlMask) {
+ if ((c >= '@' && c < '\177') || c == ' ') c &= 0x1F;
+ else if (c == '2') c = '\000';
+ else if (c >= '3' && c <= '7') c -= ('3' - '\033');
+ else if (c == '8') c = '\177';
+ else if (c == '/') c = '_' & 0x1F;
+ }
+ buffer[0] = c;
+ return 1;
+}
+
+/*ARGSUSED*/
+int
+XLookupString (
+ register XKeyEvent *event,
+ char *buffer, /* buffer */
+ int nbytes, /* space in buffer for characters */
+ KeySym *keysym,
+ XComposeStatus *status) /* not implemented */
+{
+ unsigned int modifiers;
+ KeySym symbol;
+
+ if (! _XTranslateKey(event->display, event->keycode, event->state,
+ &modifiers, &symbol))
+ return 0;
+
+#ifdef USE_OWN_COMPOSE
+ if ( status ) {
+ static int been_here= 0;
+ if ( !been_here ) {
+ XimCompInitTables();
+ been_here = 1;
+ }
+ if ( !XimCompLegalStatus(status) ) {
+ status->compose_ptr = NULL;
+ status->chars_matched = 0;
+ }
+ if ( ((status->chars_matched>0)&&(status->compose_ptr!=NULL)) ||
+ XimCompIsComposeKey(symbol,event->keycode,status) ) {
+ XimCompRtrn rtrn;
+ switch (XimCompProcessSym(status,symbol,&rtrn)) {
+ case XIM_COMP_IGNORE:
+ break;
+ case XIM_COMP_IN_PROGRESS:
+ if ( keysym!=NULL )
+ *keysym = NoSymbol;
+ return 0;
+ case XIM_COMP_FAIL:
+ {
+ int n = 0, len= 0;
+ for (n=len=0;rtrn.sym[n]!=XK_VoidSymbol;n++) {
+ if ( nbytes-len > 0 ) {
+ len+= _XTranslateKeySym(event->display,rtrn.sym[n],
+ event->state,
+ buffer+len,nbytes-len);
+ }
+ }
+ if ( keysym!=NULL ) {
+ if ( n==1 ) *keysym = rtrn.sym[0];
+ else *keysym = NoSymbol;
+ }
+ return len;
+ }
+ case XIM_COMP_SUCCEED:
+ {
+ int len,n = 0;
+
+ symbol = rtrn.matchSym;
+ if ( keysym!=NULL ) *keysym = symbol;
+ if ( rtrn.str[0]!='\0' ) {
+ strncpy(buffer,rtrn.str,nbytes-1);
+ buffer[nbytes-1]= '\0';
+ len = strlen(buffer);
+ }
+ else {
+ len = _XTranslateKeySym(event->display,symbol,
+ event->state,
+ buffer,nbytes);
+ }
+ for (n=0;rtrn.sym[n]!=XK_VoidSymbol;n++) {
+ if ( nbytes-len > 0 ) {
+ len+= _XTranslateKeySym(event->display,rtrn.sym[n],
+ event->state,
+ buffer+len,nbytes-len);
+ }
+ }
+ return len;
+ }
+ }
+ }
+ }
+#endif
+
+ if (keysym)
+ *keysym = symbol;
+ /* arguable whether to use (event->state & ~modifiers) here */
+ return _XTranslateKeySym(event->display, symbol, event->state,
+ buffer, nbytes);
+}
+
+static void
+_XFreeKeyBindings(
+ Display *dpy)
+{
+ register struct _XKeytrans *p, *np;
+
+ for (p = dpy->key_bindings; p; p = np) {
+ np = p->next;
+ Xfree(p->string);
+ Xfree((char *)p->modifiers);
+ Xfree((char *)p);
+ }
+}
+
+int
+XRebindKeysym (
+ Display *dpy,
+ KeySym keysym,
+ KeySym *mlist,
+ int nm, /* number of modifiers in mlist */
+ _Xconst unsigned char *str,
+ int nbytes)
+{
+ register struct _XKeytrans *tmp, *p;
+ int nb;
+
+ if ((! dpy->keysyms) && (! _XKeyInitialize(dpy)))
+ return 0;
+ LockDisplay(dpy);
+ tmp = dpy->key_bindings;
+ nb = sizeof(KeySym) * nm;
+
+ if ((! (p = (struct _XKeytrans *) Xcalloc( 1, sizeof(struct _XKeytrans)))) ||
+ ((! (p->string = (char *) Xmalloc( (unsigned) nbytes))) &&
+ (nbytes > 0)) ||
+ ((! (p->modifiers = (KeySym *) Xmalloc( (unsigned) nb))) &&
+ (nb > 0))) {
+ if (p) {
+ if (p->string) Xfree(p->string);
+ if (p->modifiers) Xfree((char *) p->modifiers);
+ Xfree((char *) p);
+ }
+ UnlockDisplay(dpy);
+ return 0;
+ }
+
+ dpy->key_bindings = p;
+ dpy->free_funcs->key_bindings = _XFreeKeyBindings;
+ p->next = tmp; /* chain onto list */
+ memcpy (p->string, (char *) str, nbytes);
+ p->len = nbytes;
+ memcpy ((char *) p->modifiers, (char *) mlist, nb);
+ p->key = keysym;
+ p->mlen = nm;
+ ComputeMaskFromKeytrans(dpy, p);
+ UnlockDisplay(dpy);
+ return 0;
+}
+
+unsigned
+_XKeysymToModifiers(
+ Display *dpy,
+ KeySym ks)
+{
+ CARD8 code,mods;
+ register KeySym *kmax;
+ register KeySym *k;
+ register XModifierKeymap *m;
+
+ if ((! dpy->keysyms) && (! _XKeyInitialize(dpy)))
+ return 0;
+ kmax = dpy->keysyms +
+ (dpy->max_keycode - dpy->min_keycode + 1) * dpy->keysyms_per_keycode;
+ k = dpy->keysyms;
+ m = dpy->modifiermap;
+ mods= 0;
+ while (k<kmax) {
+ if (*k == ks ) {
+ register int j = m->max_keypermod<<3;
+
+ code=(((k-dpy->keysyms)/dpy->keysyms_per_keycode)+dpy->min_keycode);
+
+ while (--j >= 0) {
+ if (code == m->modifiermap[j])
+ mods|= (1<<(j/m->max_keypermod));
+ }
+ }
+ k++;
+ }
+ return mods;
+}
+
+/*
+ * given a list of modifiers, computes the mask necessary for later matching.
+ * This routine must lookup the key in the Keymap and then search to see
+ * what modifier it is bound to, if any. Sets the AnyModifier bit if it
+ * can't map some keysym to a modifier.
+ */
+static void
+ComputeMaskFromKeytrans(
+ Display *dpy,
+ register struct _XKeytrans *p)
+{
+ register int i;
+
+ p->state = AnyModifier;
+ for (i = 0; i < p->mlen; i++) {
+ p->state|= XkbKeysymToModifiers(dpy,p->modifiers[i]);
+ }
+ p->state &= AllMods;
+}
diff --git a/libX11/src/Makefile.am b/libX11/src/Makefile.am index 71e02e71b..ecf4a99aa 100644 --- a/libX11/src/Makefile.am +++ b/libX11/src/Makefile.am @@ -1,425 +1,425 @@ -if XKB -XKB_SUBDIRS = xkb -endif -SUBDIRS = util xcms xlibi18n $(XKB_SUBDIRS) - -lib_LTLIBRARIES = libX11.la libX11-xcb.la - -BUILT_SOURCES=ks_tables.h -CLEANFILES=ks_tables.h ks_tables_h - -AM_CPPFLAGS= \ - -I$(top_srcdir)/include \ - -I$(top_srcdir)/include/X11 \ - -I$(top_builddir)/include \ - -I$(top_builddir)/include/X11 \ - -I$(top_srcdir)/src/xcms \ - -I$(top_srcdir)/src/xkb \ - -I$(top_srcdir)/src/xlibi18n \ - -D_BSD_SOURCE -DX11_t -DTRANS_CLIENT - -AM_CFLAGS= \ - $(X11_CFLAGS) \ - $(BIGFONT_CFLAGS) \ - $(XMALLOC_ZERO_CFLAGS) \ - $(CWARNFLAGS) - -# -# =============================== I18N ============================= -# - -I18N_LIBS = \ - xlibi18n/libi18n.la - -# -# =============================== XCMS ============================= -# - -XCMS_LIBS = \ - xcms/libxcms.la - -# -# =============================== XKB ============================== -# - -XKB_LIBS = \ - xkb/libxkb.la - -# -# =============================== XLIB ============================= -# - -libX11_la_SOURCES = \ - AllCells.c \ - AllowEv.c \ - AllPlanes.c \ - AutoRep.c \ - Backgnd.c \ - BdrWidth.c \ - Bell.c \ - Border.c \ - ChAccCon.c \ - ChActPGb.c \ - ChClMode.c \ - ChCmap.c \ - ChGC.c \ - ChKeyCon.c \ - ChkIfEv.c \ - ChkMaskEv.c \ - ChkTypEv.c \ - ChkTypWEv.c \ - ChkWinEv.c \ - ChPntCon.c \ - ChProp.c \ - ChSaveSet.c \ - ChWAttrs.c \ - ChWindow.c \ - CirWin.c \ - CirWinDn.c \ - CirWinUp.c \ - ClDisplay.c \ - ClearArea.c \ - Clear.c \ - Cmap.h \ - ConfWind.c \ - Context.c \ - ConvSel.c \ - CopyArea.c \ - CopyCmap.c \ - CopyGC.c \ - CopyPlane.c \ - CrBFData.c \ - CrCmap.c \ - CrCursor.c \ - CrGC.c \ - CrGlCur.c \ - Cr.h \ - CrPFBData.c \ - CrPixmap.c \ - CrWindow.c \ - Cursor.c \ - DefCursor.c \ - DelProp.c \ - Depths.c \ - DestSubs.c \ - DestWind.c \ - DisName.c \ - DrArc.c \ - DrArcs.c \ - DrLine.c \ - DrLines.c \ - DrPoint.c \ - DrPoints.c \ - DrRect.c \ - DrRects.c \ - DrSegs.c \ - ErrDes.c \ - ErrHndlr.c \ - evtomask.c \ - EvToWire.c \ - FetchName.c \ - FillArc.c \ - FillArcs.c \ - FillPoly.c \ - FillRct.c \ - FillRcts.c \ - FilterEv.c \ - Flush.c \ - Font.c \ - FontInfo.c \ - FontNames.c \ - FreeCmap.c \ - FreeCols.c \ - FreeCurs.c \ - FreeEData.c \ - FreeEventData.c \ - FreeGC.c \ - FreePix.c \ - FSSaver.c \ - FSWrap.c \ - GCMisc.c \ - Geom.c \ - GetAtomNm.c \ - GetColor.c \ - GetDflt.c \ - GetEventData.c \ - GetFPath.c \ - GetFProp.c \ - GetGCVals.c \ - GetGeom.c \ - GetHColor.c \ - GetHints.c \ - GetIFocus.c \ - GetImage.c \ - GetKCnt.c \ - GetMoEv.c \ - GetNrmHint.c \ - GetPCnt.c \ - GetPntMap.c \ - GetProp.c \ - GetRGBCMap.c \ - GetSOwner.c \ - GetSSaver.c \ - GetStCmap.c \ - GetTxtProp.c \ - GetWAttrs.c \ - GetWMCMapW.c \ - GetWMProto.c \ - globals.c \ - GrButton.c \ - GrKeybd.c \ - GrKey.c \ - GrPointer.c \ - GrServer.c \ - Host.c \ - Iconify.c \ - IfEvent.c \ - imConv.c \ - ImText16.c \ - ImText.c \ - ImUtil.c \ - InitExt.c \ - InsCmap.c \ - IntAtom.c \ - KeyBind.c \ - Key.h \ - KeysymStr.c \ - KillCl.c \ - LiHosts.c \ - LiICmaps.c \ - LiProps.c \ - ListExt.c \ - LoadFont.c \ - LockDis.c \ - locking.c \ - locking.h \ - LookupCol.c \ - LowerWin.c \ - Macros.c \ - MapRaised.c \ - MapSubs.c \ - MapWindow.c \ - MaskEvent.c \ - Misc.c \ - ModMap.c \ - MoveWin.c \ - NextEvent.c \ - OCWrap.c \ - OMWrap.c \ - OpenDis.c \ - ParseCmd.c \ - ParseCol.c \ - ParseGeom.c \ - PeekEvent.c \ - PeekIfEv.c \ - Pending.c \ - PixFormats.c \ - PmapBgnd.c \ - PmapBord.c \ - poly.h \ - PolyReg.c \ - PolyTxt16.c \ - PolyTxt.c \ - PropAlloc.c \ - PutBEvent.c \ - PutImage.c \ - Quarks.c \ - QuBest.c \ - QuColor.c \ - QuColors.c \ - QuCurShp.c \ - QuExt.c \ - QuKeybd.c \ - QuPntr.c \ - QuStipShp.c \ - QuTextE16.c \ - QuTextExt.c \ - QuTileShp.c \ - QuTree.c \ - RaiseWin.c \ - RdBitF.c \ - RecolorC.c \ - ReconfWin.c \ - ReconfWM.c \ - Region.c \ - RegstFlt.c \ - RepWindow.c \ - RestackWs.c \ - RotProp.c \ - ScrResStr.c \ - SelInput.c \ - SendEvent.c \ - SetBack.c \ - SetClMask.c \ - SetClOrig.c \ - SetCRects.c \ - SetDashes.c \ - SetFont.c \ - SetFore.c \ - SetFPath.c \ - SetFunc.c \ - SetHints.c \ - SetIFocus.c \ - SetLocale.c \ - SetLStyle.c \ - SetNrmHint.c \ - SetPMask.c \ - SetPntMap.c \ - SetRGBCMap.c \ - SetSOwner.c \ - SetSSaver.c \ - SetState.c \ - SetStCmap.c \ - SetStip.c \ - SetTile.c \ - SetTSOrig.c \ - SetTxtProp.c \ - SetWMCMapW.c \ - SetWMProto.c \ - StBytes.c \ - StColor.c \ - StColors.c \ - StName.c \ - StNColor.c \ - StrKeysym.c \ - StrToText.c \ - Sync.c \ - Synchro.c \ - Text16.c \ - Text.c \ - TextExt16.c \ - TextExt.c \ - TextToStr.c \ - TrCoords.c \ - UndefCurs.c \ - UngrabBut.c \ - UngrabKbd.c \ - UngrabKey.c \ - UngrabPtr.c \ - UngrabSvr.c \ - UninsCmap.c \ - UnldFont.c \ - UnmapSubs.c \ - UnmapWin.c \ - utlist.h \ - VisUtil.c \ - WarpPtr.c \ - Window.c \ - WinEvent.c \ - Withdraw.c \ - WMGeom.c \ - WMProps.c \ - WrBitF.c \ - Xatomtype.h \ - xcb_disp.c \ - xcb_io.c \ - Xintatom.h \ - Xintconn.h \ - XlibAsync.c \ - XlibInt.c \ - Xprivate.h \ - XomGeneric.h \ - Xresinternal.h \ - Xrm.c \ - Xxcbint.h - -# -# ========================= Extra stuff ============================ -# - -if OS2 -libX11_la_SOURCES+=os2Stubs.c -endif OS2 - -if UDC -libX11_la_SOURCES+=udcInf.c -endif - -if THRSTUBS -libX11_la_SOURCES+=UIThrStubs.c -endif - -x11datadir = @X11_DATADIR@ -x11data_DATA = XErrorDB - -EXTRA_DIST = \ - $(x11data_DATA) \ - os2Stubs.c \ - udcInf.c \ - UIThrStubs.c - -libX11_xcb_la_SOURCES = x11_xcb.c Xxcbint.h -libX11_xcb_la_LDFLAGS = -version-number 1:0:0 -no-undefined -libX11_xcb_la_LIBADD = libX11.la - -# -# Figure out which sub-libraries to link into Xlib -# - -if XLOCALE -USE_I18N_LIBS = $(I18N_LIBS) -endif - -if XCMS -USE_XCMS_LIBS = $(XCMS_LIBS) -endif - -if XKB -USE_XKB_LIBS = $(XKB_LIBS) -endif - -libX11_la_LDFLAGS = -version-number 6:3:0 -no-undefined - -libX11_la_LIBADD = \ - $(USE_I18N_LIBS) \ - $(USE_XCMS_LIBS) \ - $(USE_XKB_LIBS) \ - $(X11_LIBS) - -preprocess: $(patsubst %.c,%.ii,$(libX11_la_SOURCES)) -.c.ii: - $(COMPILE) -E -o $@ `test -f '$<' || echo '$(srcdir)/'`$< - -if LINT -# Check source code with tools like lint & sparse - -ALL_LINT_FLAGS=$(LINT_FLAGS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \ - $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) - -lint: $(BUILT_SOURCES) - for f in $(libX11_la_SOURCES) ; do \ - $(LINT) $(ALL_LINT_FLAGS) $$f ; \ - done - @for subdir in $(SUBDIRS) ; do \ - echo "Making $@ in src/$$subdir"; \ - (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) lint) ; \ - done -endif LINT - -if MAKE_LINT_LIB -lintlibdir = $(libdir) - -lintlib_DATA = $(LINTLIB) - -lintlib_src = $(libX11_la_SOURCES) xcms/*.c xkb/*.c - -CLEANFILES += $(lintlib_DATA) - -$(LINTLIB): $(libX11_la_SOURCES) - $(AM_V_GEN)$(LINT) -y -oX11 -x $(ALL_LINT_FLAGS) $(lintlib_src) -endif MAKE_LINT_LIB - -# -# Building ks_tables.h requires the makekeys utility -# - -KEYSYMDEFS=@KEYSYMDEFS@ - -ks_tables.h: $(KEYSYMDEFS) $(top_builddir)/src/util/makekeys$(EXEEXT) - $(top_builddir)/src/util/makekeys $(KEYSYMDEFS) > ks_tables_h - mv ks_tables_h $@ - -$(top_builddir)/src/util/makekeys$(EXEEXT): force - cd util && $(MAKE) - -force: +if XKB
+XKB_SUBDIRS = xkb
+endif
+SUBDIRS = util xcms xlibi18n $(XKB_SUBDIRS)
+
+lib_LTLIBRARIES = libX11.la libX11-xcb.la
+
+BUILT_SOURCES=ks_tables.h
+CLEANFILES=ks_tables.h ks_tables_h
+
+AM_CPPFLAGS= \
+ -I$(top_srcdir)/include \
+ -I$(top_srcdir)/include/X11 \
+ -I$(top_builddir)/include \
+ -I$(top_builddir)/include/X11 \
+ -I$(top_srcdir)/src/xcms \
+ -I$(top_srcdir)/src/xkb \
+ -I$(top_srcdir)/src/xlibi18n \
+ -D_BSD_SOURCE -DX11_t -DTRANS_CLIENT
+
+AM_CFLAGS= \
+ $(X11_CFLAGS) \
+ $(BIGFONT_CFLAGS) \
+ $(XMALLOC_ZERO_CFLAGS) \
+ $(CWARNFLAGS)
+
+#
+# =============================== I18N =============================
+#
+
+I18N_LIBS = \
+ xlibi18n/libi18n.la
+
+#
+# =============================== XCMS =============================
+#
+
+XCMS_LIBS = \
+ xcms/libxcms.la
+
+#
+# =============================== XKB ==============================
+#
+
+XKB_LIBS = \
+ xkb/libxkb.la
+
+#
+# =============================== XLIB =============================
+#
+
+libX11_la_SOURCES = \
+ AllCells.c \
+ AllowEv.c \
+ AllPlanes.c \
+ AutoRep.c \
+ Backgnd.c \
+ BdrWidth.c \
+ Bell.c \
+ Border.c \
+ ChAccCon.c \
+ ChActPGb.c \
+ ChClMode.c \
+ ChCmap.c \
+ ChGC.c \
+ ChKeyCon.c \
+ ChkIfEv.c \
+ ChkMaskEv.c \
+ ChkTypEv.c \
+ ChkTypWEv.c \
+ ChkWinEv.c \
+ ChPntCon.c \
+ ChProp.c \
+ ChSaveSet.c \
+ ChWAttrs.c \
+ ChWindow.c \
+ CirWin.c \
+ CirWinDn.c \
+ CirWinUp.c \
+ ClDisplay.c \
+ ClearArea.c \
+ Clear.c \
+ Cmap.h \
+ ConfWind.c \
+ Context.c \
+ ConvSel.c \
+ CopyArea.c \
+ CopyCmap.c \
+ CopyGC.c \
+ CopyPlane.c \
+ CrBFData.c \
+ CrCmap.c \
+ CrCursor.c \
+ CrGC.c \
+ CrGlCur.c \
+ Cr.h \
+ CrPFBData.c \
+ CrPixmap.c \
+ CrWindow.c \
+ Cursor.c \
+ DefCursor.c \
+ DelProp.c \
+ Depths.c \
+ DestSubs.c \
+ DestWind.c \
+ DisName.c \
+ DrArc.c \
+ DrArcs.c \
+ DrLine.c \
+ DrLines.c \
+ DrPoint.c \
+ DrPoints.c \
+ DrRect.c \
+ DrRects.c \
+ DrSegs.c \
+ ErrDes.c \
+ ErrHndlr.c \
+ evtomask.c \
+ EvToWire.c \
+ FetchName.c \
+ FillArc.c \
+ FillArcs.c \
+ FillPoly.c \
+ FillRct.c \
+ FillRcts.c \
+ FilterEv.c \
+ Flush.c \
+ Font.c \
+ FontInfo.c \
+ FontNames.c \
+ FreeCmap.c \
+ FreeCols.c \
+ FreeCurs.c \
+ FreeEData.c \
+ FreeEventData.c \
+ FreeGC.c \
+ FreePix.c \
+ FSSaver.c \
+ FSWrap.c \
+ GCMisc.c \
+ Geom.c \
+ GetAtomNm.c \
+ GetColor.c \
+ GetDflt.c \
+ GetEventData.c \
+ GetFPath.c \
+ GetFProp.c \
+ GetGCVals.c \
+ GetGeom.c \
+ GetHColor.c \
+ GetHints.c \
+ GetIFocus.c \
+ GetImage.c \
+ GetKCnt.c \
+ GetMoEv.c \
+ GetNrmHint.c \
+ GetPCnt.c \
+ GetPntMap.c \
+ GetProp.c \
+ GetRGBCMap.c \
+ GetSOwner.c \
+ GetSSaver.c \
+ GetStCmap.c \
+ GetTxtProp.c \
+ GetWAttrs.c \
+ GetWMCMapW.c \
+ GetWMProto.c \
+ globals.c \
+ GrButton.c \
+ GrKeybd.c \
+ GrKey.c \
+ GrPointer.c \
+ GrServer.c \
+ Host.c \
+ Iconify.c \
+ IfEvent.c \
+ imConv.c \
+ ImText16.c \
+ ImText.c \
+ ImUtil.c \
+ InitExt.c \
+ InsCmap.c \
+ IntAtom.c \
+ KeyBind.c \
+ Key.h \
+ KeysymStr.c \
+ KillCl.c \
+ LiHosts.c \
+ LiICmaps.c \
+ LiProps.c \
+ ListExt.c \
+ LoadFont.c \
+ LockDis.c \
+ locking.c \
+ locking.h \
+ LookupCol.c \
+ LowerWin.c \
+ Macros.c \
+ MapRaised.c \
+ MapSubs.c \
+ MapWindow.c \
+ MaskEvent.c \
+ Misc.c \
+ ModMap.c \
+ MoveWin.c \
+ NextEvent.c \
+ OCWrap.c \
+ OMWrap.c \
+ OpenDis.c \
+ ParseCmd.c \
+ ParseCol.c \
+ ParseGeom.c \
+ PeekEvent.c \
+ PeekIfEv.c \
+ Pending.c \
+ PixFormats.c \
+ PmapBgnd.c \
+ PmapBord.c \
+ poly.h \
+ PolyReg.c \
+ PolyTxt16.c \
+ PolyTxt.c \
+ PropAlloc.c \
+ PutBEvent.c \
+ PutImage.c \
+ Quarks.c \
+ QuBest.c \
+ QuColor.c \
+ QuColors.c \
+ QuCurShp.c \
+ QuExt.c \
+ QuKeybd.c \
+ QuPntr.c \
+ QuStipShp.c \
+ QuTextE16.c \
+ QuTextExt.c \
+ QuTileShp.c \
+ QuTree.c \
+ RaiseWin.c \
+ RdBitF.c \
+ RecolorC.c \
+ ReconfWin.c \
+ ReconfWM.c \
+ Region.c \
+ RegstFlt.c \
+ RepWindow.c \
+ RestackWs.c \
+ RotProp.c \
+ ScrResStr.c \
+ SelInput.c \
+ SendEvent.c \
+ SetBack.c \
+ SetClMask.c \
+ SetClOrig.c \
+ SetCRects.c \
+ SetDashes.c \
+ SetFont.c \
+ SetFore.c \
+ SetFPath.c \
+ SetFunc.c \
+ SetHints.c \
+ SetIFocus.c \
+ SetLocale.c \
+ SetLStyle.c \
+ SetNrmHint.c \
+ SetPMask.c \
+ SetPntMap.c \
+ SetRGBCMap.c \
+ SetSOwner.c \
+ SetSSaver.c \
+ SetState.c \
+ SetStCmap.c \
+ SetStip.c \
+ SetTile.c \
+ SetTSOrig.c \
+ SetTxtProp.c \
+ SetWMCMapW.c \
+ SetWMProto.c \
+ StBytes.c \
+ StColor.c \
+ StColors.c \
+ StName.c \
+ StNColor.c \
+ StrKeysym.c \
+ StrToText.c \
+ Sync.c \
+ Synchro.c \
+ Text16.c \
+ Text.c \
+ TextExt16.c \
+ TextExt.c \
+ TextToStr.c \
+ TrCoords.c \
+ UndefCurs.c \
+ UngrabBut.c \
+ UngrabKbd.c \
+ UngrabKey.c \
+ UngrabPtr.c \
+ UngrabSvr.c \
+ UninsCmap.c \
+ UnldFont.c \
+ UnmapSubs.c \
+ UnmapWin.c \
+ utlist.h \
+ VisUtil.c \
+ WarpPtr.c \
+ Window.c \
+ WinEvent.c \
+ Withdraw.c \
+ WMGeom.c \
+ WMProps.c \
+ WrBitF.c \
+ Xatomtype.h \
+ xcb_disp.c \
+ xcb_io.c \
+ Xintatom.h \
+ Xintconn.h \
+ XlibAsync.c \
+ XlibInt.c \
+ Xprivate.h \
+ XomGeneric.h \
+ Xresinternal.h \
+ Xrm.c \
+ Xxcbint.h
+
+#
+# ========================= Extra stuff ============================
+#
+
+if OS2
+libX11_la_SOURCES+=os2Stubs.c
+endif OS2
+
+if UDC
+libX11_la_SOURCES+=udcInf.c
+endif
+
+if THRSTUBS
+libX11_la_SOURCES+=UIThrStubs.c
+endif
+
+x11datadir = @X11_DATADIR@
+x11data_DATA = XErrorDB
+
+EXTRA_DIST = \
+ $(x11data_DATA) \
+ os2Stubs.c \
+ udcInf.c \
+ UIThrStubs.c
+
+libX11_xcb_la_SOURCES = x11_xcb.c Xxcbint.h
+libX11_xcb_la_LDFLAGS = -version-number 1:0:0 -no-undefined
+libX11_xcb_la_LIBADD = libX11.la
+
+#
+# Figure out which sub-libraries to link into Xlib
+#
+
+if XLOCALE
+USE_I18N_LIBS = $(I18N_LIBS)
+endif
+
+if XCMS
+USE_XCMS_LIBS = $(XCMS_LIBS)
+endif
+
+if XKB
+USE_XKB_LIBS = $(XKB_LIBS)
+endif
+
+libX11_la_LDFLAGS = -version-number 6:3:0 -no-undefined
+
+libX11_la_LIBADD = \
+ $(USE_I18N_LIBS) \
+ $(USE_XCMS_LIBS) \
+ $(USE_XKB_LIBS) \
+ $(X11_LIBS)
+
+preprocess: $(patsubst %.c,%.ii,$(libX11_la_SOURCES))
+.c.ii:
+ $(COMPILE) -E -o $@ `test -f '$<' || echo '$(srcdir)/'`$<
+
+if LINT
+# Check source code with tools like lint & sparse
+
+ALL_LINT_FLAGS=$(LINT_FLAGS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+ $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS)
+
+lint: $(BUILT_SOURCES)
+ for f in $(libX11_la_SOURCES) ; do \
+ $(LINT) $(ALL_LINT_FLAGS) $$f ; \
+ done
+ @for subdir in $(SUBDIRS) ; do \
+ echo "Making $@ in src/$$subdir"; \
+ (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) lint) ; \
+ done
+endif LINT
+
+if MAKE_LINT_LIB
+lintlibdir = $(libdir)
+
+lintlib_DATA = $(LINTLIB)
+
+lintlib_src = $(libX11_la_SOURCES) xcms/*.c xkb/*.c
+
+CLEANFILES += $(lintlib_DATA)
+
+$(LINTLIB): $(libX11_la_SOURCES)
+ $(AM_V_GEN)$(LINT) -y -oX11 -x $(ALL_LINT_FLAGS) $(lintlib_src)
+endif MAKE_LINT_LIB
+
+#
+# Building ks_tables.h requires the makekeys utility
+#
+
+KEYSYMDEFS=@KEYSYMDEFS@
+
+ks_tables.h: $(KEYSYMDEFS) $(top_builddir)/src/util/makekeys$(EXEEXT)
+ $(top_builddir)/src/util/makekeys $(KEYSYMDEFS) > ks_tables_h
+ mv ks_tables_h $@
+
+$(top_builddir)/src/util/makekeys$(EXEEXT): force
+ cd util && $(MAKE)
+
+force:
diff --git a/libX11/src/OpenDis.c b/libX11/src/OpenDis.c index 0b779b0ad..e5336a847 100644 --- a/libX11/src/OpenDis.c +++ b/libX11/src/OpenDis.c @@ -32,6 +32,7 @@ in this Software without prior written authorization from The Open Group. #include <X11/Xatom.h>
#include <X11/Xresource.h>
#include <stdio.h>
+#include <unistd.h>
#include "Xintconn.h"
#ifdef XKB
diff --git a/libX11/src/RdBitF.c b/libX11/src/RdBitF.c index 07967aebe..e9a509c55 100644 --- a/libX11/src/RdBitF.c +++ b/libX11/src/RdBitF.c @@ -54,22 +54,23 @@ from The Open Group. #define MAX_SIZE 255 /* shared data for the image read/parse logic */ -static const short hexTable[256] = { - ['0'] = 0, ['1'] = 1, - ['2'] = 2, ['3'] = 3, - ['4'] = 4, ['5'] = 5, - ['6'] = 6, ['7'] = 7, - ['8'] = 8, ['9'] = 9, - ['A'] = 10, ['B'] = 11, - ['C'] = 12, ['D'] = 13, - ['E'] = 14, ['F'] = 15, - ['a'] = 10, ['b'] = 11, - ['c'] = 12, ['d'] = 13, - ['e'] = 14, ['f'] = 15, - - [' '] = -1, [','] = -1, - ['}'] = -1, ['\n'] = -1, - ['\t'] = -1 +static const signed char hexTable[256] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, -1, 0, 0, 0, 0, 0 + , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + ,-1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 0, 0, 0 + , 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 0, 0, 0, 0, 0 + , 0, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0 + , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + , 0, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0 + , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 0, 0 + , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; /* diff --git a/libX11/src/StrKeysym.c b/libX11/src/StrKeysym.c index 6e9c427f8..907db507b 100644 --- a/libX11/src/StrKeysym.c +++ b/libX11/src/StrKeysym.c @@ -39,12 +39,14 @@ in this Software without prior written authorization from The Open Group. #ifndef KEYSYMDB
#ifndef XKEYSYMDB
-#define KEYSYMDB "/usr/lib/X11/XKeysymDB"
+#define KEYSYMDB "XKeysymDB"
#else
#define KEYSYMDB XKEYSYMDB
#endif
#endif
+#include <unistd.h>
+
static Bool initialized;
static XrmDatabase keysymdb;
static XrmQuark Qkeysym[2];
diff --git a/libX11/src/XlibInt.c b/libX11/src/XlibInt.c index 3db151e29..305670214 100644 --- a/libX11/src/XlibInt.c +++ b/libX11/src/XlibInt.c @@ -1,2158 +1,2177 @@ -/* - -Copyright 1985, 1986, 1987, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ - -/* - * XlibInt.c - Internal support routines for the C subroutine - * interface library (Xlib) to the X Window System Protocol V11.0. - */ - -#ifdef WIN32 -#define _XLIBINT_ -#endif -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "Xlibint.h" -#include "Xprivate.h" -#include <X11/Xpoll.h> -#include <assert.h> -#include <stdio.h> -#ifdef WIN32 -#include <direct.h> -#endif - -#ifdef XTHREADS -#include "locking.h" - -/* these pointers get initialized by XInitThreads */ -LockInfoPtr _Xglobal_lock = NULL; -void (*_XCreateMutex_fn)(LockInfoPtr) = NULL; -/* struct _XCVList *(*_XCreateCVL_fn)() = NULL; */ -void (*_XFreeMutex_fn)(LockInfoPtr) = NULL; -void (*_XLockMutex_fn)( - LockInfoPtr /* lock */ -#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE) - , char * /* file */ - , int /* line */ -#endif - ) = NULL; -void (*_XUnlockMutex_fn)( - LockInfoPtr /* lock */ -#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE) - , char * /* file */ - , int /* line */ -#endif - ) = NULL; -xthread_t (*_Xthread_self_fn)(void) = NULL; - -#define XThread_Self() ((*_Xthread_self_fn)()) - -#endif /* XTHREADS */ - -/* check for both EAGAIN and EWOULDBLOCK, because some supposedly POSIX - * systems are broken and return EWOULDBLOCK when they should return EAGAIN - */ -#ifdef WIN32 -#define ETEST() (WSAGetLastError() == WSAEWOULDBLOCK) -#else -#ifdef __CYGWIN__ /* Cygwin uses ENOBUFS to signal socket is full */ -#define ETEST() (errno == EAGAIN || errno == EWOULDBLOCK || errno == ENOBUFS) -#else -#if defined(EAGAIN) && defined(EWOULDBLOCK) -#define ETEST() (errno == EAGAIN || errno == EWOULDBLOCK) -#else -#ifdef EAGAIN -#define ETEST() (errno == EAGAIN) -#else -#define ETEST() (errno == EWOULDBLOCK) -#endif /* EAGAIN */ -#endif /* EAGAIN && EWOULDBLOCK */ -#endif /* __CYGWIN__ */ -#endif /* WIN32 */ - -#ifdef WIN32 -#define ECHECK(err) (WSAGetLastError() == err) -#define ESET(val) WSASetLastError(val) -#else -#ifdef __UNIXOS2__ -#define ECHECK(err) (errno == err) -#define ESET(val) -#else -#define ECHECK(err) (errno == err) -#define ESET(val) errno = val -#endif -#endif - -#if defined(LOCALCONN) || defined(LACHMAN) -#ifdef EMSGSIZE -#define ESZTEST() (ECHECK(EMSGSIZE) || ECHECK(ERANGE)) -#else -#define ESZTEST() ECHECK(ERANGE) -#endif -#else -#ifdef EMSGSIZE -#define ESZTEST() ECHECK(EMSGSIZE) -#endif -#endif - -#ifdef __UNIXOS2__ -#include <limits.h> -#define MAX_PATH _POSIX_PATH_MAX -#endif - -/* - * The following routines are internal routines used by Xlib for protocol - * packet transmission and reception. - * - * _XIOError(Display *) will be called if any sort of system call error occurs. - * This is assumed to be a fatal condition, i.e., XIOError should not return. - * - * _XError(Display *, xError *) will be called whenever an X_Error event is - * received. This is not assumed to be a fatal condition, i.e., it is - * acceptable for this procedure to return. However, XError should NOT - * perform any operations (directly or indirectly) on the DISPLAY. - * - * Routines declared with a return type of 'Status' return 0 on failure, - * and non 0 on success. Routines with no declared return type don't - * return anything. Whenever possible routines that create objects return - * the object they have created. - */ - -#define POLLFD_CACHE_SIZE 5 - -/* initialize the struct array passed to poll() below */ -Bool _XPollfdCacheInit( - Display *dpy) -{ -#ifdef USE_POLL - struct pollfd *pfp; - - pfp = (struct pollfd *)Xmalloc(POLLFD_CACHE_SIZE * sizeof(struct pollfd)); - if (!pfp) - return False; - pfp[0].fd = dpy->fd; - pfp[0].events = POLLIN; - - dpy->filedes = (XPointer)pfp; -#endif - return True; -} - -void _XPollfdCacheAdd( - Display *dpy, - int fd) -{ -#ifdef USE_POLL - struct pollfd *pfp = (struct pollfd *)dpy->filedes; - - if (dpy->im_fd_length <= POLLFD_CACHE_SIZE) { - pfp[dpy->im_fd_length].fd = fd; - pfp[dpy->im_fd_length].events = POLLIN; - } -#endif -} - -/* ARGSUSED */ -void _XPollfdCacheDel( - Display *dpy, - int fd) /* not used */ -{ -#ifdef USE_POLL - struct pollfd *pfp = (struct pollfd *)dpy->filedes; - struct _XConnectionInfo *conni; - - /* just recalculate whole list */ - if (dpy->im_fd_length <= POLLFD_CACHE_SIZE) { - int loc = 1; - for (conni = dpy->im_fd_info; conni; conni=conni->next) { - pfp[loc].fd = conni->fd; - pfp[loc].events = POLLIN; - loc++; - } - } -#endif -} - -static int sync_hazard(Display *dpy) -{ - unsigned long span = dpy->request - dpy->last_request_read; - unsigned long hazard = min((dpy->bufmax - dpy->buffer) / SIZEOF(xReq), 65535 - 10); - return span >= 65535 - hazard - 10; -} - -static -void sync_while_locked(Display *dpy) -{ -#ifdef XTHREADS - if (dpy->lock) - (*dpy->lock->user_lock_display)(dpy); -#endif - UnlockDisplay(dpy); - SyncHandle(); - InternalLockDisplay(dpy, /* don't skip user locks */ 0); -#ifdef XTHREADS - if (dpy->lock) - (*dpy->lock->user_unlock_display)(dpy); -#endif -} - -void _XSeqSyncFunction( - register Display *dpy) -{ - xGetInputFocusReply rep; - register xReq *req; - - if ((dpy->request - dpy->last_request_read) >= (65535 - BUFSIZE/SIZEOF(xReq))) { - GetEmptyReq(GetInputFocus, req); - (void) _XReply (dpy, (xReply *)&rep, 0, xTrue); - sync_while_locked(dpy); - } else if (sync_hazard(dpy)) - _XSetPrivSyncFunction(dpy); -} - -/* NOTE: only called if !XTHREADS, or when XInitThreads wasn't called. */ -static int -_XPrivSyncFunction (Display *dpy) -{ -#if XTHREADS - assert(!dpy->lock_fns); -#endif - assert(dpy->synchandler == _XPrivSyncFunction); - assert((dpy->flags & XlibDisplayPrivSync) != 0); - dpy->synchandler = dpy->savedsynchandler; - dpy->savedsynchandler = NULL; - dpy->flags &= ~XlibDisplayPrivSync; - if(dpy->synchandler) - dpy->synchandler(dpy); - _XIDHandler(dpy); - _XSeqSyncFunction(dpy); - return 0; -} - -void _XSetPrivSyncFunction(Display *dpy) -{ -#ifdef XTHREADS - if (dpy->lock_fns) - return; -#endif - if (!(dpy->flags & XlibDisplayPrivSync)) { - dpy->savedsynchandler = dpy->synchandler; - dpy->synchandler = _XPrivSyncFunction; - dpy->flags |= XlibDisplayPrivSync; - } -} - -void _XSetSeqSyncFunction(Display *dpy) -{ - if (sync_hazard(dpy)) - _XSetPrivSyncFunction (dpy); -} - -#ifdef LONG64 -void _XRead32( - Display *dpy, - register long *data, - long len) -{ - register int *buf; - register long i; - - if (len) { - (void) _XRead(dpy, (char *)data, len); - i = len >> 2; - buf = (int *)data + i; - data += i; - while (--i >= 0) - *--data = *--buf; - } -} -#endif /* LONG64 */ - -#ifdef WORD64 - -/* - * XXX This is a *really* stupid way of doing this.... - * PACKBUFFERSIZE must be a multiple of 4. - */ - -#define PACKBUFFERSIZE 4096 - - -/* - * _XRead32 - Read bytes from the socket unpacking each 32 bits - * into a long (64 bits on a CRAY computer). - * - */ -static void _doXRead32( - register Display *dpy, - register long *data - register long size, - register char *packbuffer) -{ - long *lpack,*lp; - long mask32 = 0x00000000ffffffff; - long maskw, nwords, i, bits; - - _XReadPad (dpy, packbuffer, size); - - lp = data; - lpack = (long *) packbuffer; - nwords = size >> 2; - bits = 32; - - for(i=0;i<nwords;i++){ - maskw = mask32 << bits; - *lp++ = ( *lpack & maskw ) >> bits; - bits = bits ^32; - if(bits){ - lpack++; - } - } -} - -void _XRead32( - Display *dpy, - long *data, - long len) -{ - char packbuffer[PACKBUFFERSIZE]; - unsigned nunits = PACKBUFFERSIZE >> 2; - - for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) { - _doXRead32 (dpy, data, PACKBUFFERSIZE, packbuffer); - } - if (len) _doXRead32 (dpy, data, len, packbuffer); -} - - - -/* - * _XRead16 - Read bytes from the socket unpacking each 16 bits - * into a long (64 bits on a CRAY computer). - * - */ -static _doXRead16( - register Display *dpy, - register short *data, - register long size, - char *packbuffer) -{ - long *lpack,*lp; - long mask16 = 0x000000000000ffff; - long maskw, nwords, i, bits; - - (void) _XRead(dpy,packbuffer,size); /* don't do a padded read... */ - - lp = (long *) data; - lpack = (long *) packbuffer; - nwords = size >> 1; /* number of 16 bit words to be unpacked */ - bits = 48; - for(i=0;i<nwords;i++){ - maskw = mask16 << bits; - *lp++ = ( *lpack & maskw ) >> bits; - bits -= 16; - if(bits < 0){ - lpack++; - bits = 48; - } - } -} - -void _XRead16( - Display *dpy, - short *data, - long len) -{ - char packbuffer[PACKBUFFERSIZE]; - unsigned nunits = PACKBUFFERSIZE >> 1; - - for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) { - _doXRead16 (dpy, data, PACKBUFFERSIZE, packbuffer); - } - if (len) _doXRead16 (dpy, data, len, packbuffer); -} - -void _XRead16Pad( - Display *dpy, - short *data, - long size) -{ - int slop = (size & 3); - short slopbuf[3]; - - _XRead16 (dpy, data, size); - if (slop > 0) { - _XRead16 (dpy, slopbuf, 4 - slop); - } -} -#endif /* WORD64 */ - -/* - * The hard part about this is that we only get 16 bits from a reply. - * We have three values that will march along, with the following invariant: - * dpy->last_request_read <= rep->sequenceNumber <= dpy->request - * We have to keep - * dpy->request - dpy->last_request_read < 2^16 - * or else we won't know for sure what value to use in events. We do this - * by forcing syncs when we get close. - */ - -unsigned long -_XSetLastRequestRead( - register Display *dpy, - register xGenericReply *rep) -{ - register unsigned long newseq, lastseq; - - lastseq = dpy->last_request_read; - /* - * KeymapNotify has no sequence number, but is always guaranteed - * to immediately follow another event, except when generated via - * SendEvent (hmmm). - */ - if ((rep->type & 0x7f) == KeymapNotify) - return(lastseq); - - newseq = (lastseq & ~((unsigned long)0xffff)) | rep->sequenceNumber; - - if (newseq < lastseq) { - newseq += 0x10000; - if (newseq > dpy->request) { - (void) fprintf (stderr, - "Xlib: sequence lost (0x%lx > 0x%lx) in reply type 0x%x!\n", - newseq, dpy->request, - (unsigned int) rep->type); - newseq -= 0x10000; - } - } - - dpy->last_request_read = newseq; - return(newseq); -} - -/* - * Support for internal connections, such as an IM might use. - * By Stephen Gildea, X Consortium, September 1993 - */ - -/* _XRegisterInternalConnection - * Each IM (or Xlib extension) that opens a file descriptor that Xlib should - * include in its select/poll mask must call this function to register the - * fd with Xlib. Any XConnectionWatchProc registered by XAddConnectionWatch - * will also be called. - * - * Whenever Xlib detects input available on fd, it will call callback - * with call_data to process it. If non-Xlib code calls select/poll - * and detects input available, it must call XProcessInternalConnection, - * which will call the associated callback. - * - * Non-Xlib code can learn about these additional fds by calling - * XInternalConnectionNumbers or, more typically, by registering - * a XConnectionWatchProc with XAddConnectionWatch - * to be called when fds are registered or unregistered. - * - * Returns True if registration succeeded, False if not, typically - * because could not allocate memory. - * Assumes Display locked when called. - */ -Status -_XRegisterInternalConnection( - Display* dpy, - int fd, - _XInternalConnectionProc callback, - XPointer call_data -) -{ - struct _XConnectionInfo *new_conni, **iptr; - struct _XConnWatchInfo *watchers; - XPointer *wd; - - new_conni = (struct _XConnectionInfo*)Xmalloc(sizeof(struct _XConnectionInfo)); - if (!new_conni) - return 0; - new_conni->watch_data = (XPointer *)Xmalloc(dpy->watcher_count * sizeof(XPointer)); - if (!new_conni->watch_data) { - Xfree(new_conni); - return 0; - } - new_conni->fd = fd; - new_conni->read_callback = callback; - new_conni->call_data = call_data; - new_conni->next = NULL; - /* link new structure onto end of list */ - for (iptr = &dpy->im_fd_info; *iptr; iptr = &(*iptr)->next) - ; - *iptr = new_conni; - dpy->im_fd_length++; - _XPollfdCacheAdd(dpy, fd); - - for (watchers=dpy->conn_watchers, wd=new_conni->watch_data; - watchers; - watchers=watchers->next, wd++) { - *wd = NULL; /* for cleanliness */ - (*watchers->fn) (dpy, watchers->client_data, fd, True, wd); - } - - return 1; -} - -/* _XUnregisterInternalConnection - * Each IM (or Xlib extension) that closes a file descriptor previously - * registered with _XRegisterInternalConnection must call this function. - * Any XConnectionWatchProc registered by XAddConnectionWatch - * will also be called. - * - * Assumes Display locked when called. - */ -void -_XUnregisterInternalConnection( - Display* dpy, - int fd -) -{ - struct _XConnectionInfo *info_list, **prev; - struct _XConnWatchInfo *watch; - XPointer *wd; - - for (prev = &dpy->im_fd_info; (info_list = *prev); - prev = &info_list->next) { - if (info_list->fd == fd) { - *prev = info_list->next; - dpy->im_fd_length--; - for (watch=dpy->conn_watchers, wd=info_list->watch_data; - watch; - watch=watch->next, wd++) { - (*watch->fn) (dpy, watch->client_data, fd, False, wd); - } - if (info_list->watch_data) - Xfree (info_list->watch_data); - Xfree (info_list); - break; - } - } - _XPollfdCacheDel(dpy, fd); -} - -/* XInternalConnectionNumbers - * Returns an array of fds and an array of corresponding call data. - * Typically a XConnectionWatchProc registered with XAddConnectionWatch - * will be used instead of this function to discover - * additional fds to include in the select/poll mask. - * - * The list is allocated with Xmalloc and should be freed by the caller - * with Xfree; - */ -Status -XInternalConnectionNumbers( - Display *dpy, - int **fd_return, - int *count_return -) -{ - int count; - struct _XConnectionInfo *info_list; - int *fd_list; - - LockDisplay(dpy); - count = 0; - for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) - count++; - fd_list = (int*) Xmalloc (count * sizeof(int)); - if (!fd_list) { - UnlockDisplay(dpy); - return 0; - } - count = 0; - for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) { - fd_list[count] = info_list->fd; - count++; - } - UnlockDisplay(dpy); - - *fd_return = fd_list; - *count_return = count; - return 1; -} - -void _XProcessInternalConnection( - Display *dpy, - struct _XConnectionInfo *conn_info) -{ - dpy->flags |= XlibDisplayProcConni; - UnlockDisplay(dpy); - (*conn_info->read_callback) (dpy, conn_info->fd, conn_info->call_data); - LockDisplay(dpy); - dpy->flags &= ~XlibDisplayProcConni; -} - -/* XProcessInternalConnection - * Call the _XInternalConnectionProc registered by _XRegisterInternalConnection - * for this fd. - * The Display is NOT locked during the call. - */ -void -XProcessInternalConnection( - Display* dpy, - int fd -) -{ - struct _XConnectionInfo *info_list; - - LockDisplay(dpy); - for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) { - if (info_list->fd == fd) { - _XProcessInternalConnection(dpy, info_list); - break; - } - } - UnlockDisplay(dpy); -} - -/* XAddConnectionWatch - * Register a callback to be called whenever _XRegisterInternalConnection - * or _XUnregisterInternalConnection is called. - * Callbacks are called with the Display locked. - * If any connections are already registered, the callback is immediately - * called for each of them. - */ -Status -XAddConnectionWatch( - Display* dpy, - XConnectionWatchProc callback, - XPointer client_data -) -{ - struct _XConnWatchInfo *new_watcher, **wptr; - struct _XConnectionInfo *info_list; - XPointer *wd_array; - - LockDisplay(dpy); - - /* allocate new watch data */ - for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) { - wd_array = (XPointer *)Xrealloc((char *)info_list->watch_data, - (dpy->watcher_count + 1) * - sizeof(XPointer)); - if (!wd_array) { - UnlockDisplay(dpy); - return 0; - } - info_list->watch_data = wd_array; - wd_array[dpy->watcher_count] = NULL; /* for cleanliness */ - } - - new_watcher = (struct _XConnWatchInfo*)Xmalloc(sizeof(struct _XConnWatchInfo)); - if (!new_watcher) { - UnlockDisplay(dpy); - return 0; - } - new_watcher->fn = callback; - new_watcher->client_data = client_data; - new_watcher->next = NULL; - - /* link new structure onto end of list */ - for (wptr = &dpy->conn_watchers; *wptr; wptr = &(*wptr)->next) - ; - *wptr = new_watcher; - dpy->watcher_count++; - - /* call new watcher on all currently registered fds */ - for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) { - (*callback) (dpy, client_data, info_list->fd, True, - info_list->watch_data + dpy->watcher_count - 1); - } - - UnlockDisplay(dpy); - return 1; -} - -/* XRemoveConnectionWatch - * Unregister a callback registered by XAddConnectionWatch. - * Both callback and client_data must match what was passed to - * XAddConnectionWatch. - */ -void -XRemoveConnectionWatch( - Display* dpy, - XConnectionWatchProc callback, - XPointer client_data -) -{ - struct _XConnWatchInfo *watch; - struct _XConnWatchInfo *previous = NULL; - struct _XConnectionInfo *conni; - int counter = 0; - - LockDisplay(dpy); - for (watch=dpy->conn_watchers; watch; watch=watch->next) { - if (watch->fn == callback && watch->client_data == client_data) { - if (previous) - previous->next = watch->next; - else - dpy->conn_watchers = watch->next; - Xfree (watch); - dpy->watcher_count--; - /* remove our watch_data for each connection */ - for (conni=dpy->im_fd_info; conni; conni=conni->next) { - /* don't bother realloc'ing; these arrays are small anyway */ - /* overlapping */ - memmove(conni->watch_data+counter, - conni->watch_data+counter+1, - dpy->watcher_count - counter); - } - break; - } - previous = watch; - counter++; - } - UnlockDisplay(dpy); -} - -/* end of internal connections support */ - -/* Cookie jar implementation - dpy->cookiejar is a linked list. _XEnq receives the events but leaves - them in the normal EQ. _XStoreEvent returns the cookie event (minus - data pointer) and adds it to the cookiejar. _XDeq just removes - the entry like any other event but resets the data pointer for - cookie events (to avoid double-free, the memory is re-used by Xlib). - - _XFetchEventCookie (called from XGetEventData) removes a cookie from the - jar. _XFreeEventCookies removes all unclaimed cookies from the jar - (called by XNextEvent). - - _XFreeDisplayStructure calls _XFreeEventCookies for each cookie in the - normal EQ. - */ - -#include "utlist.h" -struct stored_event { - XGenericEventCookie ev; - struct stored_event *prev; - struct stored_event *next; -}; - -Bool -_XIsEventCookie(Display *dpy, XEvent *ev) -{ - return (ev->xcookie.type == GenericEvent && - dpy->generic_event_vec[ev->xcookie.extension & 0x7F] != NULL); -} - -/** - * Free all events in the event list. - */ -void -_XFreeEventCookies(Display *dpy) -{ - struct stored_event **head, *e, *tmp; - - if (!dpy->cookiejar) - return; - - head = (struct stored_event**)&dpy->cookiejar; - - DL_FOREACH_SAFE(*head, e, tmp) { - if (dpy->cookiejar == e) - dpy->cookiejar = NULL; - XFree(e->ev.data); - XFree(e); - } -} - -/** - * Add an event to the display's event list. This event must be freed on the - * next call to XNextEvent(). - */ -void -_XStoreEventCookie(Display *dpy, XEvent *event) -{ - XGenericEventCookie* cookie = &event->xcookie; - struct stored_event **head, *add; - - if (!_XIsEventCookie(dpy, event)) - return; - - head = (struct stored_event**)(&dpy->cookiejar); - - add = Xmalloc(sizeof(struct stored_event)); - if (!add) { - ESET(ENOMEM); - _XIOError(dpy); - } - add->ev = *cookie; - DL_APPEND(*head, add); - cookie->data = NULL; /* don't return data yet, must be claimed */ -} - -/** - * Return the event with the given cookie and remove it from the list. - */ -Bool -_XFetchEventCookie(Display *dpy, XGenericEventCookie* ev) -{ - Bool ret = False; - struct stored_event **head, *event; - head = (struct stored_event**)&dpy->cookiejar; - - if (!_XIsEventCookie(dpy, (XEvent*)ev)) - return ret; - - DL_FOREACH(*head, event) { - if (event->ev.cookie == ev->cookie && - event->ev.extension == ev->extension && - event->ev.evtype == ev->evtype) { - *ev = event->ev; - DL_DELETE(*head, event); - Xfree(event); - ret = True; - break; - } - } - - return ret; -} - -Bool -_XCopyEventCookie(Display *dpy, XGenericEventCookie *in, XGenericEventCookie *out) -{ - Bool ret = False; - int extension; - - if (!_XIsEventCookie(dpy, (XEvent*)in) || !out) - return ret; - - extension = in->extension & 0x7F; - - if (!dpy->generic_event_copy_vec[extension]) - return ret; - - ret = ((*dpy->generic_event_copy_vec[extension])(dpy, in, out)); - out->cookie = ret ? ++dpy->next_cookie : 0; - return ret; -} - - -/* - * _XEnq - Place event packets on the display's queue. - * note that no squishing of move events in V11, since there - * is pointer motion hints.... - */ -void _XEnq( - register Display *dpy, - register xEvent *event) -{ - register _XQEvent *qelt; - int type, extension; - - if ((qelt = dpy->qfree)) { - /* If dpy->qfree is non-NULL do this, else malloc a new one. */ - dpy->qfree = qelt->next; - } - else if ((qelt = - (_XQEvent *) Xmalloc((unsigned)sizeof(_XQEvent))) == NULL) { - /* Malloc call failed! */ - ESET(ENOMEM); - _XIOError(dpy); - } - qelt->next = NULL; - - type = event->u.u.type & 0177; - extension = ((xGenericEvent*)event)->extension; - - qelt->event.type = type; - /* If an extension has registerd a generic_event_vec handler, then - * it can handle event cookies. Otherwise, proceed with the normal - * event handlers. - * - * If the generic_event_vec is called, qelt->event is a event cookie - * with the data pointer and the "free" pointer set. Data pointer is - * some memory allocated by the extension. - */ - if (type == GenericEvent && dpy->generic_event_vec[extension & 0x7F]) { - XGenericEventCookie *cookie = &qelt->event.xcookie; - (*dpy->generic_event_vec[extension & 0x7F])(dpy, cookie, event); - cookie->cookie = ++dpy->next_cookie; - - qelt->qserial_num = dpy->next_event_serial_num++; - if (dpy->tail) dpy->tail->next = qelt; - else dpy->head = qelt; - - dpy->tail = qelt; - dpy->qlen++; - } else if ((*dpy->event_vec[type])(dpy, &qelt->event, event)) { - qelt->qserial_num = dpy->next_event_serial_num++; - if (dpy->tail) dpy->tail->next = qelt; - else dpy->head = qelt; - - dpy->tail = qelt; - dpy->qlen++; - } else { - /* ignored, or stashed away for many-to-one compression */ - qelt->next = dpy->qfree; - dpy->qfree = qelt; - } -} - -/* - * _XDeq - Remove event packet from the display's queue. - */ -void _XDeq( - register Display *dpy, - register _XQEvent *prev, /* element before qelt */ - register _XQEvent *qelt) /* element to be unlinked */ -{ - if (prev) { - if ((prev->next = qelt->next) == NULL) - dpy->tail = prev; - } else { - /* no prev, so removing first elt */ - if ((dpy->head = qelt->next) == NULL) - dpy->tail = NULL; - } - qelt->qserial_num = 0; - qelt->next = dpy->qfree; - dpy->qfree = qelt; - dpy->qlen--; - - if (_XIsEventCookie(dpy, &qelt->event)) { - XGenericEventCookie* cookie = &qelt->event.xcookie; - /* dpy->qfree is re-used, reset memory to avoid double free on - * _XFreeDisplayStructure */ - cookie->data = NULL; - } -} - -/* - * EventToWire in separate file in that often not needed. - */ - -/*ARGSUSED*/ -Bool -_XUnknownWireEvent( - register Display *dpy, /* pointer to display structure */ - register XEvent *re, /* pointer to where event should be reformatted */ - register xEvent *event) /* wire protocol event */ -{ -#ifdef notdef - (void) fprintf(stderr, - "Xlib: unhandled wire event! event number = %d, display = %x\n.", - event->u.u.type, dpy); -#endif - return(False); -} - -Bool -_XUnknownWireEventCookie( - Display *dpy, /* pointer to display structure */ - XGenericEventCookie *re, /* pointer to where event should be reformatted */ - xEvent *event) /* wire protocol event */ -{ -#ifdef notdef - fprintf(stderr, - "Xlib: unhandled wire cookie event! extension number = %d, display = %x\n.", - ((xGenericEvent*)event)->extension, dpy); -#endif - return(False); -} - -Bool -_XUnknownCopyEventCookie( - Display *dpy, /* pointer to display structure */ - XGenericEventCookie *in, /* source */ - XGenericEventCookie *out) /* destination */ -{ -#ifdef notdef - fprintf(stderr, - "Xlib: unhandled cookie event copy! extension number = %d, display = %x\n.", - in->extension, dpy); -#endif - return(False); -} - -/*ARGSUSED*/ -Status -_XUnknownNativeEvent( - register Display *dpy, /* pointer to display structure */ - register XEvent *re, /* pointer to where event should be reformatted */ - register xEvent *event) /* wire protocol event */ -{ -#ifdef notdef - (void) fprintf(stderr, - "Xlib: unhandled native event! event number = %d, display = %x\n.", - re->type, dpy); -#endif - return(0); -} -/* - * reformat a wire event into an XEvent structure of the right type. - */ -Bool -_XWireToEvent( - register Display *dpy, /* pointer to display structure */ - register XEvent *re, /* pointer to where event should be reformatted */ - register xEvent *event) /* wire protocol event */ -{ - - re->type = event->u.u.type & 0x7f; - ((XAnyEvent *)re)->serial = _XSetLastRequestRead(dpy, - (xGenericReply *)event); - ((XAnyEvent *)re)->send_event = ((event->u.u.type & 0x80) != 0); - ((XAnyEvent *)re)->display = dpy; - - /* Ignore the leading bit of the event type since it is set when a - client sends an event rather than the server. */ - - switch (event-> u.u.type & 0177) { - case KeyPress: - case KeyRelease: - { - register XKeyEvent *ev = (XKeyEvent*) re; - ev->root = event->u.keyButtonPointer.root; - ev->window = event->u.keyButtonPointer.event; - ev->subwindow = event->u.keyButtonPointer.child; - ev->time = event->u.keyButtonPointer.time; - ev->x = cvtINT16toInt(event->u.keyButtonPointer.eventX); - ev->y = cvtINT16toInt(event->u.keyButtonPointer.eventY); - ev->x_root = cvtINT16toInt(event->u.keyButtonPointer.rootX); - ev->y_root = cvtINT16toInt(event->u.keyButtonPointer.rootY); - ev->state = event->u.keyButtonPointer.state; - ev->same_screen = event->u.keyButtonPointer.sameScreen; - ev->keycode = event->u.u.detail; - } - break; - case ButtonPress: - case ButtonRelease: - { - register XButtonEvent *ev = (XButtonEvent *) re; - ev->root = event->u.keyButtonPointer.root; - ev->window = event->u.keyButtonPointer.event; - ev->subwindow = event->u.keyButtonPointer.child; - ev->time = event->u.keyButtonPointer.time; - ev->x = cvtINT16toInt(event->u.keyButtonPointer.eventX); - ev->y = cvtINT16toInt(event->u.keyButtonPointer.eventY); - ev->x_root = cvtINT16toInt(event->u.keyButtonPointer.rootX); - ev->y_root = cvtINT16toInt(event->u.keyButtonPointer.rootY); - ev->state = event->u.keyButtonPointer.state; - ev->same_screen = event->u.keyButtonPointer.sameScreen; - ev->button = event->u.u.detail; - } - break; - case MotionNotify: - { - register XMotionEvent *ev = (XMotionEvent *)re; - ev->root = event->u.keyButtonPointer.root; - ev->window = event->u.keyButtonPointer.event; - ev->subwindow = event->u.keyButtonPointer.child; - ev->time = event->u.keyButtonPointer.time; - ev->x = cvtINT16toInt(event->u.keyButtonPointer.eventX); - ev->y = cvtINT16toInt(event->u.keyButtonPointer.eventY); - ev->x_root = cvtINT16toInt(event->u.keyButtonPointer.rootX); - ev->y_root = cvtINT16toInt(event->u.keyButtonPointer.rootY); - ev->state = event->u.keyButtonPointer.state; - ev->same_screen = event->u.keyButtonPointer.sameScreen; - ev->is_hint = event->u.u.detail; - } - break; - case EnterNotify: - case LeaveNotify: - { - register XCrossingEvent *ev = (XCrossingEvent *) re; - ev->root = event->u.enterLeave.root; - ev->window = event->u.enterLeave.event; - ev->subwindow = event->u.enterLeave.child; - ev->time = event->u.enterLeave.time; - ev->x = cvtINT16toInt(event->u.enterLeave.eventX); - ev->y = cvtINT16toInt(event->u.enterLeave.eventY); - ev->x_root = cvtINT16toInt(event->u.enterLeave.rootX); - ev->y_root = cvtINT16toInt(event->u.enterLeave.rootY); - ev->state = event->u.enterLeave.state; - ev->mode = event->u.enterLeave.mode; - ev->same_screen = (event->u.enterLeave.flags & - ELFlagSameScreen) && True; - ev->focus = (event->u.enterLeave.flags & - ELFlagFocus) && True; - ev->detail = event->u.u.detail; - } - break; - case FocusIn: - case FocusOut: - { - register XFocusChangeEvent *ev = (XFocusChangeEvent *) re; - ev->window = event->u.focus.window; - ev->mode = event->u.focus.mode; - ev->detail = event->u.u.detail; - } - break; - case KeymapNotify: - { - register XKeymapEvent *ev = (XKeymapEvent *) re; - ev->window = None; - memcpy(&ev->key_vector[1], - (char *)((xKeymapEvent *) event)->map, - sizeof (((xKeymapEvent *) event)->map)); - } - break; - case Expose: - { - register XExposeEvent *ev = (XExposeEvent *) re; - ev->window = event->u.expose.window; - ev->x = event->u.expose.x; - ev->y = event->u.expose.y; - ev->width = event->u.expose.width; - ev->height = event->u.expose.height; - ev->count = event->u.expose.count; - } - break; - case GraphicsExpose: - { - register XGraphicsExposeEvent *ev = - (XGraphicsExposeEvent *) re; - ev->drawable = event->u.graphicsExposure.drawable; - ev->x = event->u.graphicsExposure.x; - ev->y = event->u.graphicsExposure.y; - ev->width = event->u.graphicsExposure.width; - ev->height = event->u.graphicsExposure.height; - ev->count = event->u.graphicsExposure.count; - ev->major_code = event->u.graphicsExposure.majorEvent; - ev->minor_code = event->u.graphicsExposure.minorEvent; - } - break; - case NoExpose: - { - register XNoExposeEvent *ev = (XNoExposeEvent *) re; - ev->drawable = event->u.noExposure.drawable; - ev->major_code = event->u.noExposure.majorEvent; - ev->minor_code = event->u.noExposure.minorEvent; - } - break; - case VisibilityNotify: - { - register XVisibilityEvent *ev = (XVisibilityEvent *) re; - ev->window = event->u.visibility.window; - ev->state = event->u.visibility.state; - } - break; - case CreateNotify: - { - register XCreateWindowEvent *ev = - (XCreateWindowEvent *) re; - ev->window = event->u.createNotify.window; - ev->parent = event->u.createNotify.parent; - ev->x = cvtINT16toInt(event->u.createNotify.x); - ev->y = cvtINT16toInt(event->u.createNotify.y); - ev->width = event->u.createNotify.width; - ev->height = event->u.createNotify.height; - ev->border_width = event->u.createNotify.borderWidth; - ev->override_redirect = event->u.createNotify.override; - } - break; - case DestroyNotify: - { - register XDestroyWindowEvent *ev = - (XDestroyWindowEvent *) re; - ev->window = event->u.destroyNotify.window; - ev->event = event->u.destroyNotify.event; - } - break; - case UnmapNotify: - { - register XUnmapEvent *ev = (XUnmapEvent *) re; - ev->window = event->u.unmapNotify.window; - ev->event = event->u.unmapNotify.event; - ev->from_configure = event->u.unmapNotify.fromConfigure; - } - break; - case MapNotify: - { - register XMapEvent *ev = (XMapEvent *) re; - ev->window = event->u.mapNotify.window; - ev->event = event->u.mapNotify.event; - ev->override_redirect = event->u.mapNotify.override; - } - break; - case MapRequest: - { - register XMapRequestEvent *ev = (XMapRequestEvent *) re; - ev->window = event->u.mapRequest.window; - ev->parent = event->u.mapRequest.parent; - } - break; - case ReparentNotify: - { - register XReparentEvent *ev = (XReparentEvent *) re; - ev->event = event->u.reparent.event; - ev->window = event->u.reparent.window; - ev->parent = event->u.reparent.parent; - ev->x = cvtINT16toInt(event->u.reparent.x); - ev->y = cvtINT16toInt(event->u.reparent.y); - ev->override_redirect = event->u.reparent.override; - } - break; - case ConfigureNotify: - { - register XConfigureEvent *ev = (XConfigureEvent *) re; - ev->event = event->u.configureNotify.event; - ev->window = event->u.configureNotify.window; - ev->above = event->u.configureNotify.aboveSibling; - ev->x = cvtINT16toInt(event->u.configureNotify.x); - ev->y = cvtINT16toInt(event->u.configureNotify.y); - ev->width = event->u.configureNotify.width; - ev->height = event->u.configureNotify.height; - ev->border_width = event->u.configureNotify.borderWidth; - ev->override_redirect = event->u.configureNotify.override; - } - break; - case ConfigureRequest: - { - register XConfigureRequestEvent *ev = - (XConfigureRequestEvent *) re; - ev->window = event->u.configureRequest.window; - ev->parent = event->u.configureRequest.parent; - ev->above = event->u.configureRequest.sibling; - ev->x = cvtINT16toInt(event->u.configureRequest.x); - ev->y = cvtINT16toInt(event->u.configureRequest.y); - ev->width = event->u.configureRequest.width; - ev->height = event->u.configureRequest.height; - ev->border_width = event->u.configureRequest.borderWidth; - ev->value_mask = event->u.configureRequest.valueMask; - ev->detail = event->u.u.detail; - } - break; - case GravityNotify: - { - register XGravityEvent *ev = (XGravityEvent *) re; - ev->window = event->u.gravity.window; - ev->event = event->u.gravity.event; - ev->x = cvtINT16toInt(event->u.gravity.x); - ev->y = cvtINT16toInt(event->u.gravity.y); - } - break; - case ResizeRequest: - { - register XResizeRequestEvent *ev = - (XResizeRequestEvent *) re; - ev->window = event->u.resizeRequest.window; - ev->width = event->u.resizeRequest.width; - ev->height = event->u.resizeRequest.height; - } - break; - case CirculateNotify: - { - register XCirculateEvent *ev = (XCirculateEvent *) re; - ev->window = event->u.circulate.window; - ev->event = event->u.circulate.event; - ev->place = event->u.circulate.place; - } - break; - case CirculateRequest: - { - register XCirculateRequestEvent *ev = - (XCirculateRequestEvent *) re; - ev->window = event->u.circulate.window; - ev->parent = event->u.circulate.event; - ev->place = event->u.circulate.place; - } - break; - case PropertyNotify: - { - register XPropertyEvent *ev = (XPropertyEvent *) re; - ev->window = event->u.property.window; - ev->atom = event->u.property.atom; - ev->time = event->u.property.time; - ev->state = event->u.property.state; - } - break; - case SelectionClear: - { - register XSelectionClearEvent *ev = - (XSelectionClearEvent *) re; - ev->window = event->u.selectionClear.window; - ev->selection = event->u.selectionClear.atom; - ev->time = event->u.selectionClear.time; - } - break; - case SelectionRequest: - { - register XSelectionRequestEvent *ev = - (XSelectionRequestEvent *) re; - ev->owner = event->u.selectionRequest.owner; - ev->requestor = event->u.selectionRequest.requestor; - ev->selection = event->u.selectionRequest.selection; - ev->target = event->u.selectionRequest.target; - ev->property = event->u.selectionRequest.property; - ev->time = event->u.selectionRequest.time; - } - break; - case SelectionNotify: - { - register XSelectionEvent *ev = (XSelectionEvent *) re; - ev->requestor = event->u.selectionNotify.requestor; - ev->selection = event->u.selectionNotify.selection; - ev->target = event->u.selectionNotify.target; - ev->property = event->u.selectionNotify.property; - ev->time = event->u.selectionNotify.time; - } - break; - case ColormapNotify: - { - register XColormapEvent *ev = (XColormapEvent *) re; - ev->window = event->u.colormap.window; - ev->colormap = event->u.colormap.colormap; - ev->new = event->u.colormap.new; - ev->state = event->u.colormap.state; - } - break; - case ClientMessage: - { - register int i; - register XClientMessageEvent *ev - = (XClientMessageEvent *) re; - ev->window = event->u.clientMessage.window; - ev->format = event->u.u.detail; - switch (ev->format) { - case 8: - ev->message_type = event->u.clientMessage.u.b.type; - for (i = 0; i < 20; i++) - ev->data.b[i] = event->u.clientMessage.u.b.bytes[i]; - break; - case 16: - ev->message_type = event->u.clientMessage.u.s.type; - ev->data.s[0] = cvtINT16toShort(event->u.clientMessage.u.s.shorts0); - ev->data.s[1] = cvtINT16toShort(event->u.clientMessage.u.s.shorts1); - ev->data.s[2] = cvtINT16toShort(event->u.clientMessage.u.s.shorts2); - ev->data.s[3] = cvtINT16toShort(event->u.clientMessage.u.s.shorts3); - ev->data.s[4] = cvtINT16toShort(event->u.clientMessage.u.s.shorts4); - ev->data.s[5] = cvtINT16toShort(event->u.clientMessage.u.s.shorts5); - ev->data.s[6] = cvtINT16toShort(event->u.clientMessage.u.s.shorts6); - ev->data.s[7] = cvtINT16toShort(event->u.clientMessage.u.s.shorts7); - ev->data.s[8] = cvtINT16toShort(event->u.clientMessage.u.s.shorts8); - ev->data.s[9] = cvtINT16toShort(event->u.clientMessage.u.s.shorts9); - break; - case 32: - ev->message_type = event->u.clientMessage.u.l.type; - ev->data.l[0] = cvtINT32toLong(event->u.clientMessage.u.l.longs0); - ev->data.l[1] = cvtINT32toLong(event->u.clientMessage.u.l.longs1); - ev->data.l[2] = cvtINT32toLong(event->u.clientMessage.u.l.longs2); - ev->data.l[3] = cvtINT32toLong(event->u.clientMessage.u.l.longs3); - ev->data.l[4] = cvtINT32toLong(event->u.clientMessage.u.l.longs4); - break; - default: /* XXX should never occur */ - break; - } - } - break; - case MappingNotify: - { - register XMappingEvent *ev = (XMappingEvent *)re; - ev->window = 0; - ev->first_keycode = event->u.mappingNotify.firstKeyCode; - ev->request = event->u.mappingNotify.request; - ev->count = event->u.mappingNotify.count; - } - break; - default: - return(_XUnknownWireEvent(dpy, re, event)); - } - return(True); -} - - -/* - * _XDefaultIOError - Default fatal system error reporting routine. Called - * when an X internal system error is encountered. - */ -int _XDefaultIOError( - Display *dpy) -{ - if (ECHECK(EPIPE)) { - (void) fprintf (stderr, - "X connection to %s broken (explicit kill or server shutdown).\r\n", - DisplayString (dpy)); - } else { - (void) fprintf (stderr, - "XIO: fatal IO error %d (%s) on X server \"%s\"\r\n", -#ifdef WIN32 - WSAGetLastError(), strerror(WSAGetLastError()), -#else - errno, strerror (errno), -#endif - DisplayString (dpy)); - (void) fprintf (stderr, - " after %lu requests (%lu known processed) with %d events remaining.\r\n", - NextRequest(dpy) - 1, LastKnownRequestProcessed(dpy), - QLength(dpy)); - - } - exit(1); - return(0); /* dummy - function should never return */ -} - - -static int _XPrintDefaultError( - Display *dpy, - XErrorEvent *event, - FILE *fp) -{ - char buffer[BUFSIZ]; - char mesg[BUFSIZ]; - char number[32]; - const char *mtype = "XlibMessage"; - register _XExtension *ext = (_XExtension *)NULL; - _XExtension *bext = (_XExtension *)NULL; - XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); - XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); - (void) fprintf(fp, "%s: %s\n ", mesg, buffer); - XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", - mesg, BUFSIZ); - (void) fprintf(fp, mesg, event->request_code); - if (event->request_code < 128) { - sprintf(number, "%d", event->request_code); - XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); - } else { - for (ext = dpy->ext_procs; - ext && (ext->codes.major_opcode != event->request_code); - ext = ext->next) - ; - if (ext) { - strncpy(buffer, ext->name, BUFSIZ); - buffer[BUFSIZ - 1] = '\0'; - } else - buffer[0] = '\0'; - } - (void) fprintf(fp, " (%s)\n", buffer); - if (event->request_code >= 128) { - XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", - mesg, BUFSIZ); - fputs(" ", fp); - (void) fprintf(fp, mesg, event->minor_code); - if (ext) { - sprintf(mesg, "%s.%d", ext->name, event->minor_code); - XGetErrorDatabaseText(dpy, "XRequest", mesg, "", buffer, BUFSIZ); - (void) fprintf(fp, " (%s)", buffer); - } - fputs("\n", fp); - } - if (event->error_code >= 128) { - /* kludge, try to find the extension that caused it */ - buffer[0] = '\0'; - for (ext = dpy->ext_procs; ext; ext = ext->next) { - if (ext->error_string) - (*ext->error_string)(dpy, event->error_code, &ext->codes, - buffer, BUFSIZ); - if (buffer[0]) { - bext = ext; - break; - } - if (ext->codes.first_error && - ext->codes.first_error < (int)event->error_code && - (!bext || ext->codes.first_error > bext->codes.first_error)) - bext = ext; - } - if (bext) - sprintf(buffer, "%s.%d", bext->name, - event->error_code - bext->codes.first_error); - else - strcpy(buffer, "Value"); - XGetErrorDatabaseText(dpy, mtype, buffer, "", mesg, BUFSIZ); - if (mesg[0]) { - fputs(" ", fp); - (void) fprintf(fp, mesg, event->resourceid); - fputs("\n", fp); - } - /* let extensions try to print the values */ - for (ext = dpy->ext_procs; ext; ext = ext->next) { - if (ext->error_values) - (*ext->error_values)(dpy, event, fp); - } - } else if ((event->error_code == BadWindow) || - (event->error_code == BadPixmap) || - (event->error_code == BadCursor) || - (event->error_code == BadFont) || - (event->error_code == BadDrawable) || - (event->error_code == BadColor) || - (event->error_code == BadGC) || - (event->error_code == BadIDChoice) || - (event->error_code == BadValue) || - (event->error_code == BadAtom)) { - if (event->error_code == BadValue) - XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", - mesg, BUFSIZ); - else if (event->error_code == BadAtom) - XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", - mesg, BUFSIZ); - else - XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", - mesg, BUFSIZ); - fputs(" ", fp); - (void) fprintf(fp, mesg, event->resourceid); - fputs("\n", fp); - } - XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", - mesg, BUFSIZ); - fputs(" ", fp); - (void) fprintf(fp, mesg, event->serial); - XGetErrorDatabaseText(dpy, mtype, "CurrentSerial", "Current Serial #%d", - mesg, BUFSIZ); - fputs("\n ", fp); - (void) fprintf(fp, mesg, dpy->request); - fputs("\n", fp); - if (event->error_code == BadImplementation) return 0; - return 1; -} - -int _XDefaultError( - Display *dpy, - XErrorEvent *event) -{ - if (_XPrintDefaultError (dpy, event, stderr) == 0) return 0; - exit(1); - /*NOTREACHED*/ -} - -/*ARGSUSED*/ -Bool _XDefaultWireError(Display *display, XErrorEvent *he, xError *we) -{ - return True; -} - -/* - * _XError - upcall internal or user protocol error handler - */ -int _XError ( - Display *dpy, - register xError *rep) -{ - /* - * X_Error packet encountered! We need to unpack the error before - * giving it to the user. - */ - XEvent event; /* make it a large event */ - register _XAsyncHandler *async, *next; - - event.xerror.serial = _XSetLastRequestRead(dpy, (xGenericReply *)rep); - - for (async = dpy->async_handlers; async; async = next) { - next = async->next; - if ((*async->handler)(dpy, (xReply *)rep, - (char *)rep, SIZEOF(xError), async->data)) - return 0; - } - - event.xerror.display = dpy; - event.xerror.type = X_Error; - event.xerror.resourceid = rep->resourceID; - event.xerror.error_code = rep->errorCode; - event.xerror.request_code = rep->majorCode; - event.xerror.minor_code = rep->minorCode; - if (dpy->error_vec && - !(*dpy->error_vec[rep->errorCode])(dpy, &event.xerror, rep)) - return 0; - if (_XErrorFunction != NULL) { - int rtn_val; -#ifdef XTHREADS - if (dpy->lock) - (*dpy->lock->user_lock_display)(dpy); - UnlockDisplay(dpy); -#endif - rtn_val = (*_XErrorFunction)(dpy, (XErrorEvent *)&event); /* upcall */ -#ifdef XTHREADS - LockDisplay(dpy); - if (dpy->lock) - (*dpy->lock->user_unlock_display)(dpy); -#endif - return rtn_val; - } else { - return _XDefaultError(dpy, (XErrorEvent *)&event); - } -} - -/* - * _XIOError - call user connection error handler and exit - */ -int -_XIOError ( - Display *dpy) -{ - dpy->flags |= XlibDisplayIOError; -#ifdef WIN32 - errno = WSAGetLastError(); -#endif - - /* This assumes that the thread calling exit will call any atexit handlers. - * If this does not hold, then an alternate solution would involve - * registering an atexit handler to take over the lock, which would only - * assume that the same thread calls all the atexit handlers. */ -#ifdef XTHREADS - if (dpy->lock) - (*dpy->lock->user_lock_display)(dpy); -#endif - UnlockDisplay(dpy); - - if (_XIOErrorFunction != NULL) - (*_XIOErrorFunction)(dpy); - else - _XDefaultIOError(dpy); - exit (1); - return 0; -} - - -/* - * This routine can be used to (cheaply) get some memory within a single - * Xlib routine for scratch space. A single buffer is reused each time - * if possible. To be MT safe, you can only call this between a call to - * GetReq* and a call to Data* or _XSend*, or in a context when the thread - * is guaranteed to not unlock the display. - */ -char *_XAllocScratch( - register Display *dpy, - unsigned long nbytes) -{ - if (nbytes > dpy->scratch_length) { - if (dpy->scratch_buffer) Xfree (dpy->scratch_buffer); - if ((dpy->scratch_buffer = Xmalloc((unsigned) nbytes))) - dpy->scratch_length = nbytes; - else dpy->scratch_length = 0; - } - return (dpy->scratch_buffer); -} - -/* - * Scratch space allocator you can call any time, multiple times, and be - * MT safe, but you must hand the buffer back with _XFreeTemp. - */ -char *_XAllocTemp( - register Display *dpy, - unsigned long nbytes) -{ - char *buf; - - buf = _XAllocScratch(dpy, nbytes); - dpy->scratch_buffer = NULL; - dpy->scratch_length = 0; - return buf; -} - -void _XFreeTemp( - register Display *dpy, - char *buf, - unsigned long nbytes) -{ - if (dpy->scratch_buffer) - Xfree(dpy->scratch_buffer); - dpy->scratch_buffer = buf; - dpy->scratch_length = nbytes; -} - -/* - * Given a visual id, find the visual structure for this id on this display. - */ -Visual *_XVIDtoVisual( - Display *dpy, - VisualID id) -{ - register int i, j, k; - register Screen *sp; - register Depth *dp; - register Visual *vp; - for (i = 0; i < dpy->nscreens; i++) { - sp = &dpy->screens[i]; - for (j = 0; j < sp->ndepths; j++) { - dp = &sp->depths[j]; - /* if nvisuals == 0 then visuals will be NULL */ - for (k = 0; k < dp->nvisuals; k++) { - vp = &dp->visuals[k]; - if (vp->visualid == id) return (vp); - } - } - } - return (NULL); -} - -int -XFree (void *data) -{ - Xfree (data); - return 1; -} - -#ifdef _XNEEDBCOPYFUNC -void _Xbcopy(b1, b2, length) - register char *b1, *b2; - register length; -{ - if (b1 < b2) { - b2 += length; - b1 += length; - while (length--) - *--b2 = *--b1; - } else { - while (length--) - *b2++ = *b1++; - } -} -#endif - -#ifdef DataRoutineIsProcedure -void Data( - Display *dpy, - char *data, - long len) -{ - if (dpy->bufptr + (len) <= dpy->bufmax) { - memcpy(dpy->bufptr, data, (int)len); - dpy->bufptr += ((len) + 3) & ~3; - } else { - _XSend(dpy, data, len); - } -} -#endif /* DataRoutineIsProcedure */ - - -#ifdef LONG64 -int -_XData32( - Display *dpy, - register long *data, - unsigned len) -{ - register int *buf; - register long i; - - while (len) { - buf = (int *)dpy->bufptr; - i = dpy->bufmax - (char *)buf; - if (!i) { - _XFlush(dpy); - continue; - } - if (len < i) - i = len; - dpy->bufptr = (char *)buf + i; - len -= i; - i >>= 2; - while (--i >= 0) - *buf++ = *data++; - } - return 0; -} -#endif /* LONG64 */ - -#ifdef WORD64 - -/* - * XXX This is a *really* stupid way of doing this. It should just use - * dpy->bufptr directly, taking into account where in the word it is. - */ - -/* - * Data16 - Place 16 bit data in the buffer. - * - * "dpy" is a pointer to a Display. - * "data" is a pointer to the data. - * "len" is the length in bytes of the data. - */ - -static doData16( - register Display *dpy, - short *data, - unsigned len, - char *packbuffer) -{ - long *lp,*lpack; - long i, nwords,bits; - long mask16 = 0x000000000000ffff; - - lp = (long *)data; - lpack = (long *)packbuffer; - -/* nwords is the number of 16 bit values to be packed, - * the low order 16 bits of each word will be packed - * into 64 bit words - */ - nwords = len >> 1; - bits = 48; - - for(i=0;i<nwords;i++){ - if (bits == 48) *lpack = 0; - *lpack ^= (*lp & mask16) << bits; - bits -= 16 ; - lp++; - if(bits < 0){ - lpack++; - bits = 48; - } - } - Data(dpy, packbuffer, len); -} - -_XData16 ( - Display *dpy, - short *data, - unsigned len) -{ - char packbuffer[PACKBUFFERSIZE]; - unsigned nunits = PACKBUFFERSIZE >> 1; - - for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) { - doData16 (dpy, data, PACKBUFFERSIZE, packbuffer); - } - if (len) doData16 (dpy, data, len, packbuffer); -} - -/* - * Data32 - Place 32 bit data in the buffer. - * - * "dpy" is a pointer to a Display. - * "data" is a pointer to the data. - * "len" is the length in bytes of the data. - */ - -static doData32( - register Display *dpy - long *data, - unsigned len, - char *packbuffer) -{ - long *lp,*lpack; - long i,bits,nwords; - long mask32 = 0x00000000ffffffff; - - lpack = (long *) packbuffer; - lp = data; - -/* nwords is the number of 32 bit values to be packed - * the low order 32 bits of each word will be packed - * into 64 bit words - */ - nwords = len >> 2; - bits = 32; - - for(i=0;i<nwords;i++){ - if (bits == 32) *lpack = 0; - *lpack ^= (*lp & mask32) << bits; - bits = bits ^32; - lp++; - if(bits) - lpack++; - } - Data(dpy, packbuffer, len); -} - -void _XData32( - Display *dpy, - long *data, - unsigned len) -{ - char packbuffer[PACKBUFFERSIZE]; - unsigned nunits = PACKBUFFERSIZE >> 2; - - for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) { - doData32 (dpy, data, PACKBUFFERSIZE, packbuffer); - } - if (len) doData32 (dpy, data, len, packbuffer); -} - -#endif /* WORD64 */ - - -/* Make sure this produces the same string as DefineLocal/DefineSelf in xdm. - * Otherwise, Xau will not be able to find your cookies in the Xauthority file. - * - * Note: POSIX says that the ``nodename'' member of utsname does _not_ have - * to have sufficient information for interfacing to the network, - * and so, you may be better off using gethostname (if it exists). - */ - -#if (defined(_POSIX_SOURCE) && !defined(AIXV3) && !defined(__QNX__)) || defined(hpux) || defined(SVR4) -#define NEED_UTSNAME -#include <sys/utsname.h> -#else -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif -#endif - -/* - * _XGetHostname - similar to gethostname but allows special processing. - */ -int _XGetHostname ( - char *buf, - int maxlen) -{ - int len; - -#ifdef NEED_UTSNAME - struct utsname name; - - if (maxlen <= 0 || buf == NULL) - return 0; - - uname (&name); - len = strlen (name.nodename); - if (len >= maxlen) len = maxlen - 1; - strncpy (buf, name.nodename, len); - buf[len] = '\0'; -#else - if (maxlen <= 0 || buf == NULL) - return 0; - - buf[0] = '\0'; - (void) gethostname (buf, maxlen); - buf [maxlen - 1] = '\0'; - len = strlen(buf); -#endif /* NEED_UTSNAME */ - return len; -} - - -/* - * _XScreenOfWindow - get the Screen of a given window - */ - -Screen *_XScreenOfWindow(Display *dpy, Window w) -{ - register int i; - Window root; - int x, y; /* dummy variables */ - unsigned int width, height, bw, depth; /* dummy variables */ - - if (XGetGeometry (dpy, w, &root, &x, &y, &width, &height, - &bw, &depth) == False) { - return NULL; - } - for (i = 0; i < ScreenCount (dpy); i++) { /* find root from list */ - if (root == RootWindow (dpy, i)) { - return ScreenOfDisplay (dpy, i); - } - } - return NULL; -} - - -#if defined(WIN32) - -/* - * These functions are intended to be used internally to Xlib only. - * These functions will always prefix the path with a DOS drive in the - * form "<drive-letter>:". As such, these functions are only suitable - * for use by Xlib function that supply a root-based path to some - * particular file, e.g. <ProjectRoot>/lib/X11/locale/locale.dir will - * be converted to "C:/usr/X11R6.3/lib/X11/locale/locale.dir". - */ - -static int access_file (path, pathbuf, len_pathbuf, pathret) - char* path; - char* pathbuf; - int len_pathbuf; - char** pathret; -{ - if (access (path, F_OK) == 0) { - if (strlen (path) < len_pathbuf) - *pathret = pathbuf; - else - *pathret = Xmalloc (strlen (path) + 1); - if (*pathret) { - strcpy (*pathret, path); - return 1; - } - } - return 0; -} - -static int AccessFile (path, pathbuf, len_pathbuf, pathret) - char* path; - char* pathbuf; - int len_pathbuf; - char** pathret; -{ - unsigned long drives; - int i, len; - char* drive; - char buf[MAX_PATH]; - char* bufp; - - /* just try the "raw" name first and see if it works */ - if (access_file (path, pathbuf, len_pathbuf, pathret)) - return 1; - - /* try the places set in the environment */ - drive = getenv ("_XBASEDRIVE"); -#ifdef __UNIXOS2__ - if (!drive) - drive = getenv ("X11ROOT"); -#endif - if (!drive) - drive = "C:"; - len = strlen (drive) + strlen (path); - if (len < MAX_PATH) bufp = buf; - else bufp = Xmalloc (len + 1); - strcpy (bufp, drive); - strcat (bufp, path); - if (access_file (bufp, pathbuf, len_pathbuf, pathret)) { - if (bufp != buf) Xfree (bufp); - return 1; - } - -#ifndef __UNIXOS2__ - /* one last place to look */ - drive = getenv ("HOMEDRIVE"); - if (drive) { - len = strlen (drive) + strlen (path); - if (len < MAX_PATH) bufp = buf; - else bufp = Xmalloc (len + 1); - strcpy (bufp, drive); - strcat (bufp, path); - if (access_file (bufp, pathbuf, len_pathbuf, pathret)) { - if (bufp != buf) Xfree (bufp); - return 1; - } - } - - /* tried everywhere else, go fishing */ -#define C_DRIVE ('C' - 'A') -#define Z_DRIVE ('Z' - 'A') - /* does OS/2 (with or with gcc-emx) have getdrives? */ - drives = _getdrives (); - for (i = C_DRIVE; i <= Z_DRIVE; i++) { /* don't check on A: or B: */ - if ((1 << i) & drives) { - len = 2 + strlen (path); - if (len < MAX_PATH) bufp = buf; - else bufp = Xmalloc (len + 1); - *bufp = 'A' + i; - *(bufp + 1) = ':'; - *(bufp + 2) = '\0'; - strcat (bufp, path); - if (access_file (bufp, pathbuf, len_pathbuf, pathret)) { - if (bufp != buf) Xfree (bufp); - return 1; - } - } - } -#endif - return 0; -} - -int _XOpenFile(path, flags) - _Xconst char* path; - int flags; -{ - char buf[MAX_PATH]; - char* bufp = NULL; - int ret = -1; - UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS); - - if (AccessFile (path, buf, MAX_PATH, &bufp)) - ret = open (bufp, flags); - - (void) SetErrorMode (olderror); - - if (bufp != buf) Xfree (bufp); - - return ret; -} - -int _XOpenFileMode(path, flags, mode) - _Xconst char* path; - int flags; - mode_t mode; -{ - char buf[MAX_PATH]; - char* bufp = NULL; - int ret = -1; - UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS); - - if (AccessFile (path, buf, MAX_PATH, &bufp)) - ret = open (bufp, flags, mode); - - (void) SetErrorMode (olderror); - - if (bufp != buf) Xfree (bufp); - - return ret; -} - -void* _XFopenFile(path, mode) - _Xconst char* path; - _Xconst char* mode; -{ - char buf[MAX_PATH]; - char* bufp = NULL; - void* ret = NULL; - UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS); - - if (AccessFile (path, buf, MAX_PATH, &bufp)) - ret = fopen (bufp, mode); - - (void) SetErrorMode (olderror); - - if (bufp != buf) Xfree (bufp); - - return ret; -} - -int _XAccessFile(path) - _Xconst char* path; -{ - char buf[MAX_PATH]; - char* bufp; - int ret = -1; - UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS); - - ret = AccessFile (path, buf, MAX_PATH, &bufp); - - (void) SetErrorMode (olderror); - - if (bufp != buf) Xfree (bufp); - - return ret; -} - -#endif - -#ifdef WIN32 -#undef _Xdebug -int _Xdebug = 0; -int *_Xdebug_p = &_Xdebug; -void (**_XCreateMutex_fn_p)(LockInfoPtr) = &_XCreateMutex_fn; -void (**_XFreeMutex_fn_p)(LockInfoPtr) = &_XFreeMutex_fn; -void (**_XLockMutex_fn_p)(LockInfoPtr -#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE) - , char * /* file */ - , int /* line */ -#endif - ) = &_XLockMutex_fn; -void (**_XUnlockMutex_fn_p)(LockInfoPtr -#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE) - , char * /* file */ - , int /* line */ -#endif - ) = &_XUnlockMutex_fn; -LockInfoPtr *_Xglobal_lock_p = &_Xglobal_lock; -#endif +/*
+
+Copyright 1985, 1986, 1987, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall
+not be used in advertising or otherwise to promote the sale, use or
+other dealings in this Software without prior written authorization
+from The Open Group.
+
+*/
+
+/*
+ * XlibInt.c - Internal support routines for the C subroutine
+ * interface library (Xlib) to the X Window System Protocol V11.0.
+ */
+
+#ifdef WIN32
+#define _XLIBINT_
+#include <X11\Xw32defs.h>
+#endif
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "Xprivate.h"
+#include <X11/Xpoll.h>
+#include <assert.h>
+#include <stdio.h>
+#ifdef WIN32
+#include <direct.h>
+#endif
+
+#ifdef XTHREADS
+#include "locking.h"
+
+/* these pointers get initialized by XInitThreads */
+LockInfoPtr _Xglobal_lock = NULL;
+void (*_XCreateMutex_fn)(LockInfoPtr) = NULL;
+/* struct _XCVList *(*_XCreateCVL_fn)() = NULL; */
+void (*_XFreeMutex_fn)(LockInfoPtr) = NULL;
+void (*_XLockMutex_fn)(
+ LockInfoPtr /* lock */
+#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)
+ , char * /* file */
+ , int /* line */
+#endif
+ ) = NULL;
+void (*_XUnlockMutex_fn)(
+ LockInfoPtr /* lock */
+#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)
+ , char * /* file */
+ , int /* line */
+#endif
+ ) = NULL;
+xthread_t (*_Xthread_self_fn)(void) = NULL;
+
+#define XThread_Self() ((*_Xthread_self_fn)())
+
+#endif /* XTHREADS */
+
+/* check for both EAGAIN and EWOULDBLOCK, because some supposedly POSIX
+ * systems are broken and return EWOULDBLOCK when they should return EAGAIN
+ */
+#ifdef WIN32
+#define ETEST() (WSAGetLastError() == WSAEWOULDBLOCK)
+#else
+#ifdef __CYGWIN__ /* Cygwin uses ENOBUFS to signal socket is full */
+#define ETEST() (errno == EAGAIN || errno == EWOULDBLOCK || errno == ENOBUFS)
+#else
+#if defined(EAGAIN) && defined(EWOULDBLOCK)
+#define ETEST() (errno == EAGAIN || errno == EWOULDBLOCK)
+#else
+#ifdef EAGAIN
+#define ETEST() (errno == EAGAIN)
+#else
+#define ETEST() (errno == EWOULDBLOCK)
+#endif /* EAGAIN */
+#endif /* EAGAIN && EWOULDBLOCK */
+#endif /* __CYGWIN__ */
+#endif /* WIN32 */
+
+#ifdef WIN32
+#define ECHECK(err) (WSAGetLastError() == err)
+#define ESET(val) WSASetLastError(val)
+#else
+#ifdef __UNIXOS2__
+#define ECHECK(err) (errno == err)
+#define ESET(val)
+#else
+#define ECHECK(err) (errno == err)
+#define ESET(val) errno = val
+#endif
+#endif
+
+#if defined(LOCALCONN) || defined(LACHMAN)
+#ifdef EMSGSIZE
+#define ESZTEST() (ECHECK(EMSGSIZE) || ECHECK(ERANGE))
+#else
+#define ESZTEST() ECHECK(ERANGE)
+#endif
+#else
+#ifdef EMSGSIZE
+#define ESZTEST() ECHECK(EMSGSIZE)
+#endif
+#endif
+
+#ifdef __UNIXOS2__
+#include <limits.h>
+#define MAX_PATH _POSIX_PATH_MAX
+#endif
+
+/*
+ * The following routines are internal routines used by Xlib for protocol
+ * packet transmission and reception.
+ *
+ * _XIOError(Display *) will be called if any sort of system call error occurs.
+ * This is assumed to be a fatal condition, i.e., XIOError should not return.
+ *
+ * _XError(Display *, xError *) will be called whenever an X_Error event is
+ * received. This is not assumed to be a fatal condition, i.e., it is
+ * acceptable for this procedure to return. However, XError should NOT
+ * perform any operations (directly or indirectly) on the DISPLAY.
+ *
+ * Routines declared with a return type of 'Status' return 0 on failure,
+ * and non 0 on success. Routines with no declared return type don't
+ * return anything. Whenever possible routines that create objects return
+ * the object they have created.
+ */
+
+#define POLLFD_CACHE_SIZE 5
+
+#if _WIN32_WINNT < _WIN32_WINNT_VISTA
+struct pollfd {
+
+ SOCKET fd;
+ SHORT events;
+ SHORT revents;
+
+};
+#define POLLRDNORM 0x0100
+#define POLLRDBAND 0x0200
+#define POLLIN (POLLRDNORM | POLLRDBAND)
+#endif
+
+/* initialize the struct array passed to poll() below */
+Bool _XPollfdCacheInit(
+ Display *dpy)
+{
+#ifdef USE_POLL
+ struct pollfd *pfp;
+
+ pfp = (struct pollfd *)Xmalloc(POLLFD_CACHE_SIZE * sizeof(struct pollfd));
+ if (!pfp)
+ return False;
+ pfp[0].fd = dpy->fd;
+ pfp[0].events = POLLIN;
+
+ dpy->filedes = (XPointer)pfp;
+#endif
+ return True;
+}
+
+void _XPollfdCacheAdd(
+ Display *dpy,
+ int fd)
+{
+#ifdef USE_POLL
+ struct pollfd *pfp = (struct pollfd *)dpy->filedes;
+
+ if (dpy->im_fd_length <= POLLFD_CACHE_SIZE) {
+ pfp[dpy->im_fd_length].fd = fd;
+ pfp[dpy->im_fd_length].events = POLLIN;
+ }
+#endif
+}
+
+/* ARGSUSED */
+void _XPollfdCacheDel(
+ Display *dpy,
+ int fd) /* not used */
+{
+#ifdef USE_POLL
+ struct pollfd *pfp = (struct pollfd *)dpy->filedes;
+ struct _XConnectionInfo *conni;
+
+ /* just recalculate whole list */
+ if (dpy->im_fd_length <= POLLFD_CACHE_SIZE) {
+ int loc = 1;
+ for (conni = dpy->im_fd_info; conni; conni=conni->next) {
+ pfp[loc].fd = conni->fd;
+ pfp[loc].events = POLLIN;
+ loc++;
+ }
+ }
+#endif
+}
+
+#ifdef _MSC_VER
+#undef min
+#define min __min
+#endif
+
+static int sync_hazard(Display *dpy)
+{
+ unsigned long span = dpy->request - dpy->last_request_read;
+ unsigned long hazard = min((dpy->bufmax - dpy->buffer) / SIZEOF(xReq), 65535 - 10);
+ return span >= 65535 - hazard - 10;
+}
+
+static
+void sync_while_locked(Display *dpy)
+{
+#ifdef XTHREADS
+ if (dpy->lock)
+ (*dpy->lock->user_lock_display)(dpy);
+#endif
+ UnlockDisplay(dpy);
+ SyncHandle();
+ InternalLockDisplay(dpy, /* don't skip user locks */ 0);
+#ifdef XTHREADS
+ if (dpy->lock)
+ (*dpy->lock->user_unlock_display)(dpy);
+#endif
+}
+
+void _XSeqSyncFunction(
+ register Display *dpy)
+{
+ xGetInputFocusReply rep;
+ register xReq *req;
+
+ if ((dpy->request - dpy->last_request_read) >= (65535 - BUFSIZE/SIZEOF(xReq))) {
+ GetEmptyReq(GetInputFocus, req);
+ (void) _XReply (dpy, (xReply *)&rep, 0, xTrue);
+ sync_while_locked(dpy);
+ } else if (sync_hazard(dpy))
+ _XSetPrivSyncFunction(dpy);
+}
+
+/* NOTE: only called if !XTHREADS, or when XInitThreads wasn't called. */
+static int
+_XPrivSyncFunction (Display *dpy)
+{
+#ifdef XTHREADS
+ assert(!dpy->lock_fns);
+#endif
+ assert(dpy->synchandler == _XPrivSyncFunction);
+ assert((dpy->flags & XlibDisplayPrivSync) != 0);
+ dpy->synchandler = dpy->savedsynchandler;
+ dpy->savedsynchandler = NULL;
+ dpy->flags &= ~XlibDisplayPrivSync;
+ if(dpy->synchandler)
+ dpy->synchandler(dpy);
+ _XIDHandler(dpy);
+ _XSeqSyncFunction(dpy);
+ return 0;
+}
+
+void _XSetPrivSyncFunction(Display *dpy)
+{
+#ifdef XTHREADS
+ if (dpy->lock_fns)
+ return;
+#endif
+ if (!(dpy->flags & XlibDisplayPrivSync)) {
+ dpy->savedsynchandler = dpy->synchandler;
+ dpy->synchandler = _XPrivSyncFunction;
+ dpy->flags |= XlibDisplayPrivSync;
+ }
+}
+
+void _XSetSeqSyncFunction(Display *dpy)
+{
+ if (sync_hazard(dpy))
+ _XSetPrivSyncFunction (dpy);
+}
+
+#ifdef LONG64
+void _XRead32(
+ Display *dpy,
+ register long *data,
+ long len)
+{
+ register int *buf;
+ register long i;
+
+ if (len) {
+ (void) _XRead(dpy, (char *)data, len);
+ i = len >> 2;
+ buf = (int *)data + i;
+ data += i;
+ while (--i >= 0)
+ *--data = *--buf;
+ }
+}
+#endif /* LONG64 */
+
+#ifdef WORD64
+
+/*
+ * XXX This is a *really* stupid way of doing this....
+ * PACKBUFFERSIZE must be a multiple of 4.
+ */
+
+#define PACKBUFFERSIZE 4096
+
+
+/*
+ * _XRead32 - Read bytes from the socket unpacking each 32 bits
+ * into a long (64 bits on a CRAY computer).
+ *
+ */
+static void _doXRead32(
+ register Display *dpy,
+ register long *data
+ register long size,
+ register char *packbuffer)
+{
+ long *lpack,*lp;
+ long mask32 = 0x00000000ffffffff;
+ long maskw, nwords, i, bits;
+
+ _XReadPad (dpy, packbuffer, size);
+
+ lp = data;
+ lpack = (long *) packbuffer;
+ nwords = size >> 2;
+ bits = 32;
+
+ for(i=0;i<nwords;i++){
+ maskw = mask32 << bits;
+ *lp++ = ( *lpack & maskw ) >> bits;
+ bits = bits ^32;
+ if(bits){
+ lpack++;
+ }
+ }
+}
+
+void _XRead32(
+ Display *dpy,
+ long *data,
+ long len)
+{
+ char packbuffer[PACKBUFFERSIZE];
+ unsigned nunits = PACKBUFFERSIZE >> 2;
+
+ for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) {
+ _doXRead32 (dpy, data, PACKBUFFERSIZE, packbuffer);
+ }
+ if (len) _doXRead32 (dpy, data, len, packbuffer);
+}
+
+
+
+/*
+ * _XRead16 - Read bytes from the socket unpacking each 16 bits
+ * into a long (64 bits on a CRAY computer).
+ *
+ */
+static _doXRead16(
+ register Display *dpy,
+ register short *data,
+ register long size,
+ char *packbuffer)
+{
+ long *lpack,*lp;
+ long mask16 = 0x000000000000ffff;
+ long maskw, nwords, i, bits;
+
+ (void) _XRead(dpy,packbuffer,size); /* don't do a padded read... */
+
+ lp = (long *) data;
+ lpack = (long *) packbuffer;
+ nwords = size >> 1; /* number of 16 bit words to be unpacked */
+ bits = 48;
+ for(i=0;i<nwords;i++){
+ maskw = mask16 << bits;
+ *lp++ = ( *lpack & maskw ) >> bits;
+ bits -= 16;
+ if(bits < 0){
+ lpack++;
+ bits = 48;
+ }
+ }
+}
+
+void _XRead16(
+ Display *dpy,
+ short *data,
+ long len)
+{
+ char packbuffer[PACKBUFFERSIZE];
+ unsigned nunits = PACKBUFFERSIZE >> 1;
+
+ for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) {
+ _doXRead16 (dpy, data, PACKBUFFERSIZE, packbuffer);
+ }
+ if (len) _doXRead16 (dpy, data, len, packbuffer);
+}
+
+void _XRead16Pad(
+ Display *dpy,
+ short *data,
+ long size)
+{
+ int slop = (size & 3);
+ short slopbuf[3];
+
+ _XRead16 (dpy, data, size);
+ if (slop > 0) {
+ _XRead16 (dpy, slopbuf, 4 - slop);
+ }
+}
+#endif /* WORD64 */
+
+/*
+ * The hard part about this is that we only get 16 bits from a reply.
+ * We have three values that will march along, with the following invariant:
+ * dpy->last_request_read <= rep->sequenceNumber <= dpy->request
+ * We have to keep
+ * dpy->request - dpy->last_request_read < 2^16
+ * or else we won't know for sure what value to use in events. We do this
+ * by forcing syncs when we get close.
+ */
+
+unsigned long
+_XSetLastRequestRead(
+ register Display *dpy,
+ register xGenericReply *rep)
+{
+ register unsigned long newseq, lastseq;
+
+ lastseq = dpy->last_request_read;
+ /*
+ * KeymapNotify has no sequence number, but is always guaranteed
+ * to immediately follow another event, except when generated via
+ * SendEvent (hmmm).
+ */
+ if ((rep->type & 0x7f) == KeymapNotify)
+ return(lastseq);
+
+ newseq = (lastseq & ~((unsigned long)0xffff)) | rep->sequenceNumber;
+
+ if (newseq < lastseq) {
+ newseq += 0x10000;
+ if (newseq > dpy->request) {
+ (void) fprintf (stderr,
+ "Xlib: sequence lost (0x%lx > 0x%lx) in reply type 0x%x!\n",
+ newseq, dpy->request,
+ (unsigned int) rep->type);
+ newseq -= 0x10000;
+ }
+ }
+
+ dpy->last_request_read = newseq;
+ return(newseq);
+}
+
+/*
+ * Support for internal connections, such as an IM might use.
+ * By Stephen Gildea, X Consortium, September 1993
+ */
+
+/* _XRegisterInternalConnection
+ * Each IM (or Xlib extension) that opens a file descriptor that Xlib should
+ * include in its select/poll mask must call this function to register the
+ * fd with Xlib. Any XConnectionWatchProc registered by XAddConnectionWatch
+ * will also be called.
+ *
+ * Whenever Xlib detects input available on fd, it will call callback
+ * with call_data to process it. If non-Xlib code calls select/poll
+ * and detects input available, it must call XProcessInternalConnection,
+ * which will call the associated callback.
+ *
+ * Non-Xlib code can learn about these additional fds by calling
+ * XInternalConnectionNumbers or, more typically, by registering
+ * a XConnectionWatchProc with XAddConnectionWatch
+ * to be called when fds are registered or unregistered.
+ *
+ * Returns True if registration succeeded, False if not, typically
+ * because could not allocate memory.
+ * Assumes Display locked when called.
+ */
+Status
+_XRegisterInternalConnection(
+ Display* dpy,
+ int fd,
+ _XInternalConnectionProc callback,
+ XPointer call_data
+)
+{
+ struct _XConnectionInfo *new_conni, **iptr;
+ struct _XConnWatchInfo *watchers;
+ XPointer *wd;
+
+ new_conni = (struct _XConnectionInfo*)Xmalloc(sizeof(struct _XConnectionInfo));
+ if (!new_conni)
+ return 0;
+ new_conni->watch_data = (XPointer *)Xmalloc(dpy->watcher_count * sizeof(XPointer));
+ if (!new_conni->watch_data) {
+ Xfree(new_conni);
+ return 0;
+ }
+ new_conni->fd = fd;
+ new_conni->read_callback = callback;
+ new_conni->call_data = call_data;
+ new_conni->next = NULL;
+ /* link new structure onto end of list */
+ for (iptr = &dpy->im_fd_info; *iptr; iptr = &(*iptr)->next)
+ ;
+ *iptr = new_conni;
+ dpy->im_fd_length++;
+ _XPollfdCacheAdd(dpy, fd);
+
+ for (watchers=dpy->conn_watchers, wd=new_conni->watch_data;
+ watchers;
+ watchers=watchers->next, wd++) {
+ *wd = NULL; /* for cleanliness */
+ (*watchers->fn) (dpy, watchers->client_data, fd, True, wd);
+ }
+
+ return 1;
+}
+
+/* _XUnregisterInternalConnection
+ * Each IM (or Xlib extension) that closes a file descriptor previously
+ * registered with _XRegisterInternalConnection must call this function.
+ * Any XConnectionWatchProc registered by XAddConnectionWatch
+ * will also be called.
+ *
+ * Assumes Display locked when called.
+ */
+void
+_XUnregisterInternalConnection(
+ Display* dpy,
+ int fd
+)
+{
+ struct _XConnectionInfo *info_list, **prev;
+ struct _XConnWatchInfo *watch;
+ XPointer *wd;
+
+ for (prev = &dpy->im_fd_info; (info_list = *prev);
+ prev = &info_list->next) {
+ if (info_list->fd == fd) {
+ *prev = info_list->next;
+ dpy->im_fd_length--;
+ for (watch=dpy->conn_watchers, wd=info_list->watch_data;
+ watch;
+ watch=watch->next, wd++) {
+ (*watch->fn) (dpy, watch->client_data, fd, False, wd);
+ }
+ if (info_list->watch_data)
+ Xfree (info_list->watch_data);
+ Xfree (info_list);
+ break;
+ }
+ }
+ _XPollfdCacheDel(dpy, fd);
+}
+
+/* XInternalConnectionNumbers
+ * Returns an array of fds and an array of corresponding call data.
+ * Typically a XConnectionWatchProc registered with XAddConnectionWatch
+ * will be used instead of this function to discover
+ * additional fds to include in the select/poll mask.
+ *
+ * The list is allocated with Xmalloc and should be freed by the caller
+ * with Xfree;
+ */
+Status
+XInternalConnectionNumbers(
+ Display *dpy,
+ int **fd_return,
+ int *count_return
+)
+{
+ int count;
+ struct _XConnectionInfo *info_list;
+ int *fd_list;
+
+ LockDisplay(dpy);
+ count = 0;
+ for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next)
+ count++;
+ fd_list = (int*) Xmalloc (count * sizeof(int));
+ if (!fd_list) {
+ UnlockDisplay(dpy);
+ return 0;
+ }
+ count = 0;
+ for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) {
+ fd_list[count] = info_list->fd;
+ count++;
+ }
+ UnlockDisplay(dpy);
+
+ *fd_return = fd_list;
+ *count_return = count;
+ return 1;
+}
+
+void _XProcessInternalConnection(
+ Display *dpy,
+ struct _XConnectionInfo *conn_info)
+{
+ dpy->flags |= XlibDisplayProcConni;
+ UnlockDisplay(dpy);
+ (*conn_info->read_callback) (dpy, conn_info->fd, conn_info->call_data);
+ LockDisplay(dpy);
+ dpy->flags &= ~XlibDisplayProcConni;
+}
+
+/* XProcessInternalConnection
+ * Call the _XInternalConnectionProc registered by _XRegisterInternalConnection
+ * for this fd.
+ * The Display is NOT locked during the call.
+ */
+void
+XProcessInternalConnection(
+ Display* dpy,
+ int fd
+)
+{
+ struct _XConnectionInfo *info_list;
+
+ LockDisplay(dpy);
+ for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) {
+ if (info_list->fd == fd) {
+ _XProcessInternalConnection(dpy, info_list);
+ break;
+ }
+ }
+ UnlockDisplay(dpy);
+}
+
+/* XAddConnectionWatch
+ * Register a callback to be called whenever _XRegisterInternalConnection
+ * or _XUnregisterInternalConnection is called.
+ * Callbacks are called with the Display locked.
+ * If any connections are already registered, the callback is immediately
+ * called for each of them.
+ */
+Status
+XAddConnectionWatch(
+ Display* dpy,
+ XConnectionWatchProc callback,
+ XPointer client_data
+)
+{
+ struct _XConnWatchInfo *new_watcher, **wptr;
+ struct _XConnectionInfo *info_list;
+ XPointer *wd_array;
+
+ LockDisplay(dpy);
+
+ /* allocate new watch data */
+ for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) {
+ wd_array = (XPointer *)Xrealloc((char *)info_list->watch_data,
+ (dpy->watcher_count + 1) *
+ sizeof(XPointer));
+ if (!wd_array) {
+ UnlockDisplay(dpy);
+ return 0;
+ }
+ info_list->watch_data = wd_array;
+ wd_array[dpy->watcher_count] = NULL; /* for cleanliness */
+ }
+
+ new_watcher = (struct _XConnWatchInfo*)Xmalloc(sizeof(struct _XConnWatchInfo));
+ if (!new_watcher) {
+ UnlockDisplay(dpy);
+ return 0;
+ }
+ new_watcher->fn = callback;
+ new_watcher->client_data = client_data;
+ new_watcher->next = NULL;
+
+ /* link new structure onto end of list */
+ for (wptr = &dpy->conn_watchers; *wptr; wptr = &(*wptr)->next)
+ ;
+ *wptr = new_watcher;
+ dpy->watcher_count++;
+
+ /* call new watcher on all currently registered fds */
+ for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) {
+ (*callback) (dpy, client_data, info_list->fd, True,
+ info_list->watch_data + dpy->watcher_count - 1);
+ }
+
+ UnlockDisplay(dpy);
+ return 1;
+}
+
+/* XRemoveConnectionWatch
+ * Unregister a callback registered by XAddConnectionWatch.
+ * Both callback and client_data must match what was passed to
+ * XAddConnectionWatch.
+ */
+void
+XRemoveConnectionWatch(
+ Display* dpy,
+ XConnectionWatchProc callback,
+ XPointer client_data
+)
+{
+ struct _XConnWatchInfo *watch;
+ struct _XConnWatchInfo *previous = NULL;
+ struct _XConnectionInfo *conni;
+ int counter = 0;
+
+ LockDisplay(dpy);
+ for (watch=dpy->conn_watchers; watch; watch=watch->next) {
+ if (watch->fn == callback && watch->client_data == client_data) {
+ if (previous)
+ previous->next = watch->next;
+ else
+ dpy->conn_watchers = watch->next;
+ Xfree (watch);
+ dpy->watcher_count--;
+ /* remove our watch_data for each connection */
+ for (conni=dpy->im_fd_info; conni; conni=conni->next) {
+ /* don't bother realloc'ing; these arrays are small anyway */
+ /* overlapping */
+ memmove(conni->watch_data+counter,
+ conni->watch_data+counter+1,
+ dpy->watcher_count - counter);
+ }
+ break;
+ }
+ previous = watch;
+ counter++;
+ }
+ UnlockDisplay(dpy);
+}
+
+/* end of internal connections support */
+
+/* Cookie jar implementation
+ dpy->cookiejar is a linked list. _XEnq receives the events but leaves
+ them in the normal EQ. _XStoreEvent returns the cookie event (minus
+ data pointer) and adds it to the cookiejar. _XDeq just removes
+ the entry like any other event but resets the data pointer for
+ cookie events (to avoid double-free, the memory is re-used by Xlib).
+
+ _XFetchEventCookie (called from XGetEventData) removes a cookie from the
+ jar. _XFreeEventCookies removes all unclaimed cookies from the jar
+ (called by XNextEvent).
+
+ _XFreeDisplayStructure calls _XFreeEventCookies for each cookie in the
+ normal EQ.
+ */
+
+#include "utlist.h"
+struct stored_event {
+ XGenericEventCookie ev;
+ struct stored_event *prev;
+ struct stored_event *next;
+};
+
+Bool
+_XIsEventCookie(Display *dpy, XEvent *ev)
+{
+ return (ev->xcookie.type == GenericEvent &&
+ dpy->generic_event_vec[ev->xcookie.extension & 0x7F] != NULL);
+}
+
+/**
+ * Free all events in the event list.
+ */
+void
+_XFreeEventCookies(Display *dpy)
+{
+ struct stored_event **head, *e, *tmp;
+
+ if (!dpy->cookiejar)
+ return;
+
+ head = (struct stored_event**)&dpy->cookiejar;
+
+ DL_FOREACH_SAFE(*head, e, tmp) {
+ if (dpy->cookiejar == e)
+ dpy->cookiejar = NULL;
+ XFree(e->ev.data);
+ XFree(e);
+ }
+}
+
+/**
+ * Add an event to the display's event list. This event must be freed on the
+ * next call to XNextEvent().
+ */
+void
+_XStoreEventCookie(Display *dpy, XEvent *event)
+{
+ XGenericEventCookie* cookie = &event->xcookie;
+ struct stored_event **head, *add;
+
+ if (!_XIsEventCookie(dpy, event))
+ return;
+
+ head = (struct stored_event**)(&dpy->cookiejar);
+
+ add = Xmalloc(sizeof(struct stored_event));
+ if (!add) {
+ ESET(ENOMEM);
+ _XIOError(dpy);
+ }
+ add->ev = *cookie;
+ DL_APPEND(*head, add);
+ cookie->data = NULL; /* don't return data yet, must be claimed */
+}
+
+/**
+ * Return the event with the given cookie and remove it from the list.
+ */
+Bool
+_XFetchEventCookie(Display *dpy, XGenericEventCookie* ev)
+{
+ Bool ret = False;
+ struct stored_event **head, *event;
+ head = (struct stored_event**)&dpy->cookiejar;
+
+ if (!_XIsEventCookie(dpy, (XEvent*)ev))
+ return ret;
+
+ DL_FOREACH(*head, event) {
+ if (event->ev.cookie == ev->cookie &&
+ event->ev.extension == ev->extension &&
+ event->ev.evtype == ev->evtype) {
+ *ev = event->ev;
+ DL_DELETE(*head, event);
+ Xfree(event);
+ ret = True;
+ break;
+ }
+ }
+
+ return ret;
+}
+
+Bool
+_XCopyEventCookie(Display *dpy, XGenericEventCookie *in, XGenericEventCookie *out)
+{
+ Bool ret = False;
+ int extension;
+
+ if (!_XIsEventCookie(dpy, (XEvent*)in) || !out)
+ return ret;
+
+ extension = in->extension & 0x7F;
+
+ if (!dpy->generic_event_copy_vec[extension])
+ return ret;
+
+ ret = ((*dpy->generic_event_copy_vec[extension])(dpy, in, out));
+ out->cookie = ret ? ++dpy->next_cookie : 0;
+ return ret;
+}
+
+
+/*
+ * _XEnq - Place event packets on the display's queue.
+ * note that no squishing of move events in V11, since there
+ * is pointer motion hints....
+ */
+void _XEnq(
+ register Display *dpy,
+ register xEvent *event)
+{
+ register _XQEvent *qelt;
+ int type, extension;
+
+ if ((qelt = dpy->qfree)) {
+ /* If dpy->qfree is non-NULL do this, else malloc a new one. */
+ dpy->qfree = qelt->next;
+ }
+ else if ((qelt =
+ (_XQEvent *) Xmalloc((unsigned)sizeof(_XQEvent))) == NULL) {
+ /* Malloc call failed! */
+ ESET(ENOMEM);
+ _XIOError(dpy);
+ }
+ qelt->next = NULL;
+
+ type = event->u.u.type & 0177;
+ extension = ((xGenericEvent*)event)->extension;
+
+ qelt->event.type = type;
+ /* If an extension has registerd a generic_event_vec handler, then
+ * it can handle event cookies. Otherwise, proceed with the normal
+ * event handlers.
+ *
+ * If the generic_event_vec is called, qelt->event is a event cookie
+ * with the data pointer and the "free" pointer set. Data pointer is
+ * some memory allocated by the extension.
+ */
+ if (type == GenericEvent && dpy->generic_event_vec[extension & 0x7F]) {
+ XGenericEventCookie *cookie = &qelt->event.xcookie;
+ (*dpy->generic_event_vec[extension & 0x7F])(dpy, cookie, event);
+ cookie->cookie = ++dpy->next_cookie;
+
+ qelt->qserial_num = dpy->next_event_serial_num++;
+ if (dpy->tail) dpy->tail->next = qelt;
+ else dpy->head = qelt;
+
+ dpy->tail = qelt;
+ dpy->qlen++;
+ } else if ((*dpy->event_vec[type])(dpy, &qelt->event, event)) {
+ qelt->qserial_num = dpy->next_event_serial_num++;
+ if (dpy->tail) dpy->tail->next = qelt;
+ else dpy->head = qelt;
+
+ dpy->tail = qelt;
+ dpy->qlen++;
+ } else {
+ /* ignored, or stashed away for many-to-one compression */
+ qelt->next = dpy->qfree;
+ dpy->qfree = qelt;
+ }
+}
+
+/*
+ * _XDeq - Remove event packet from the display's queue.
+ */
+void _XDeq(
+ register Display *dpy,
+ register _XQEvent *prev, /* element before qelt */
+ register _XQEvent *qelt) /* element to be unlinked */
+{
+ if (prev) {
+ if ((prev->next = qelt->next) == NULL)
+ dpy->tail = prev;
+ } else {
+ /* no prev, so removing first elt */
+ if ((dpy->head = qelt->next) == NULL)
+ dpy->tail = NULL;
+ }
+ qelt->qserial_num = 0;
+ qelt->next = dpy->qfree;
+ dpy->qfree = qelt;
+ dpy->qlen--;
+
+ if (_XIsEventCookie(dpy, &qelt->event)) {
+ XGenericEventCookie* cookie = &qelt->event.xcookie;
+ /* dpy->qfree is re-used, reset memory to avoid double free on
+ * _XFreeDisplayStructure */
+ cookie->data = NULL;
+ }
+}
+
+/*
+ * EventToWire in separate file in that often not needed.
+ */
+
+/*ARGSUSED*/
+Bool
+_XUnknownWireEvent(
+ register Display *dpy, /* pointer to display structure */
+ register XEvent *re, /* pointer to where event should be reformatted */
+ register xEvent *event) /* wire protocol event */
+{
+#ifdef notdef
+ (void) fprintf(stderr,
+ "Xlib: unhandled wire event! event number = %d, display = %x\n.",
+ event->u.u.type, dpy);
+#endif
+ return(False);
+}
+
+Bool
+_XUnknownWireEventCookie(
+ Display *dpy, /* pointer to display structure */
+ XGenericEventCookie *re, /* pointer to where event should be reformatted */
+ xEvent *event) /* wire protocol event */
+{
+#ifdef notdef
+ fprintf(stderr,
+ "Xlib: unhandled wire cookie event! extension number = %d, display = %x\n.",
+ ((xGenericEvent*)event)->extension, dpy);
+#endif
+ return(False);
+}
+
+Bool
+_XUnknownCopyEventCookie(
+ Display *dpy, /* pointer to display structure */
+ XGenericEventCookie *in, /* source */
+ XGenericEventCookie *out) /* destination */
+{
+#ifdef notdef
+ fprintf(stderr,
+ "Xlib: unhandled cookie event copy! extension number = %d, display = %x\n.",
+ in->extension, dpy);
+#endif
+ return(False);
+}
+
+/*ARGSUSED*/
+Status
+_XUnknownNativeEvent(
+ register Display *dpy, /* pointer to display structure */
+ register XEvent *re, /* pointer to where event should be reformatted */
+ register xEvent *event) /* wire protocol event */
+{
+#ifdef notdef
+ (void) fprintf(stderr,
+ "Xlib: unhandled native event! event number = %d, display = %x\n.",
+ re->type, dpy);
+#endif
+ return(0);
+}
+/*
+ * reformat a wire event into an XEvent structure of the right type.
+ */
+Bool
+_XWireToEvent(
+ register Display *dpy, /* pointer to display structure */
+ register XEvent *re, /* pointer to where event should be reformatted */
+ register xEvent *event) /* wire protocol event */
+{
+
+ re->type = event->u.u.type & 0x7f;
+ ((XAnyEvent *)re)->serial = _XSetLastRequestRead(dpy,
+ (xGenericReply *)event);
+ ((XAnyEvent *)re)->send_event = ((event->u.u.type & 0x80) != 0);
+ ((XAnyEvent *)re)->display = dpy;
+
+ /* Ignore the leading bit of the event type since it is set when a
+ client sends an event rather than the server. */
+
+ switch (event-> u.u.type & 0177) {
+ case KeyPress:
+ case KeyRelease:
+ {
+ register XKeyEvent *ev = (XKeyEvent*) re;
+ ev->root = event->u.keyButtonPointer.root;
+ ev->window = event->u.keyButtonPointer.event;
+ ev->subwindow = event->u.keyButtonPointer.child;
+ ev->time = event->u.keyButtonPointer.time;
+ ev->x = cvtINT16toInt(event->u.keyButtonPointer.eventX);
+ ev->y = cvtINT16toInt(event->u.keyButtonPointer.eventY);
+ ev->x_root = cvtINT16toInt(event->u.keyButtonPointer.rootX);
+ ev->y_root = cvtINT16toInt(event->u.keyButtonPointer.rootY);
+ ev->state = event->u.keyButtonPointer.state;
+ ev->same_screen = event->u.keyButtonPointer.sameScreen;
+ ev->keycode = event->u.u.detail;
+ }
+ break;
+ case ButtonPress:
+ case ButtonRelease:
+ {
+ register XButtonEvent *ev = (XButtonEvent *) re;
+ ev->root = event->u.keyButtonPointer.root;
+ ev->window = event->u.keyButtonPointer.event;
+ ev->subwindow = event->u.keyButtonPointer.child;
+ ev->time = event->u.keyButtonPointer.time;
+ ev->x = cvtINT16toInt(event->u.keyButtonPointer.eventX);
+ ev->y = cvtINT16toInt(event->u.keyButtonPointer.eventY);
+ ev->x_root = cvtINT16toInt(event->u.keyButtonPointer.rootX);
+ ev->y_root = cvtINT16toInt(event->u.keyButtonPointer.rootY);
+ ev->state = event->u.keyButtonPointer.state;
+ ev->same_screen = event->u.keyButtonPointer.sameScreen;
+ ev->button = event->u.u.detail;
+ }
+ break;
+ case MotionNotify:
+ {
+ register XMotionEvent *ev = (XMotionEvent *)re;
+ ev->root = event->u.keyButtonPointer.root;
+ ev->window = event->u.keyButtonPointer.event;
+ ev->subwindow = event->u.keyButtonPointer.child;
+ ev->time = event->u.keyButtonPointer.time;
+ ev->x = cvtINT16toInt(event->u.keyButtonPointer.eventX);
+ ev->y = cvtINT16toInt(event->u.keyButtonPointer.eventY);
+ ev->x_root = cvtINT16toInt(event->u.keyButtonPointer.rootX);
+ ev->y_root = cvtINT16toInt(event->u.keyButtonPointer.rootY);
+ ev->state = event->u.keyButtonPointer.state;
+ ev->same_screen = event->u.keyButtonPointer.sameScreen;
+ ev->is_hint = event->u.u.detail;
+ }
+ break;
+ case EnterNotify:
+ case LeaveNotify:
+ {
+ register XCrossingEvent *ev = (XCrossingEvent *) re;
+ ev->root = event->u.enterLeave.root;
+ ev->window = event->u.enterLeave.event;
+ ev->subwindow = event->u.enterLeave.child;
+ ev->time = event->u.enterLeave.time;
+ ev->x = cvtINT16toInt(event->u.enterLeave.eventX);
+ ev->y = cvtINT16toInt(event->u.enterLeave.eventY);
+ ev->x_root = cvtINT16toInt(event->u.enterLeave.rootX);
+ ev->y_root = cvtINT16toInt(event->u.enterLeave.rootY);
+ ev->state = event->u.enterLeave.state;
+ ev->mode = event->u.enterLeave.mode;
+ ev->same_screen = (event->u.enterLeave.flags &
+ ELFlagSameScreen) && True;
+ ev->focus = (event->u.enterLeave.flags &
+ ELFlagFocus) && True;
+ ev->detail = event->u.u.detail;
+ }
+ break;
+ case FocusIn:
+ case FocusOut:
+ {
+ register XFocusChangeEvent *ev = (XFocusChangeEvent *) re;
+ ev->window = event->u.focus.window;
+ ev->mode = event->u.focus.mode;
+ ev->detail = event->u.u.detail;
+ }
+ break;
+ case KeymapNotify:
+ {
+ register XKeymapEvent *ev = (XKeymapEvent *) re;
+ ev->window = None;
+ memcpy(&ev->key_vector[1],
+ (char *)((xKeymapEvent *) event)->map,
+ sizeof (((xKeymapEvent *) event)->map));
+ }
+ break;
+ case Expose:
+ {
+ register XExposeEvent *ev = (XExposeEvent *) re;
+ ev->window = event->u.expose.window;
+ ev->x = event->u.expose.x;
+ ev->y = event->u.expose.y;
+ ev->width = event->u.expose.width;
+ ev->height = event->u.expose.height;
+ ev->count = event->u.expose.count;
+ }
+ break;
+ case GraphicsExpose:
+ {
+ register XGraphicsExposeEvent *ev =
+ (XGraphicsExposeEvent *) re;
+ ev->drawable = event->u.graphicsExposure.drawable;
+ ev->x = event->u.graphicsExposure.x;
+ ev->y = event->u.graphicsExposure.y;
+ ev->width = event->u.graphicsExposure.width;
+ ev->height = event->u.graphicsExposure.height;
+ ev->count = event->u.graphicsExposure.count;
+ ev->major_code = event->u.graphicsExposure.majorEvent;
+ ev->minor_code = event->u.graphicsExposure.minorEvent;
+ }
+ break;
+ case NoExpose:
+ {
+ register XNoExposeEvent *ev = (XNoExposeEvent *) re;
+ ev->drawable = event->u.noExposure.drawable;
+ ev->major_code = event->u.noExposure.majorEvent;
+ ev->minor_code = event->u.noExposure.minorEvent;
+ }
+ break;
+ case VisibilityNotify:
+ {
+ register XVisibilityEvent *ev = (XVisibilityEvent *) re;
+ ev->window = event->u.visibility.window;
+ ev->state = event->u.visibility.state;
+ }
+ break;
+ case CreateNotify:
+ {
+ register XCreateWindowEvent *ev =
+ (XCreateWindowEvent *) re;
+ ev->window = event->u.createNotify.window;
+ ev->parent = event->u.createNotify.parent;
+ ev->x = cvtINT16toInt(event->u.createNotify.x);
+ ev->y = cvtINT16toInt(event->u.createNotify.y);
+ ev->width = event->u.createNotify.width;
+ ev->height = event->u.createNotify.height;
+ ev->border_width = event->u.createNotify.borderWidth;
+ ev->override_redirect = event->u.createNotify.override;
+ }
+ break;
+ case DestroyNotify:
+ {
+ register XDestroyWindowEvent *ev =
+ (XDestroyWindowEvent *) re;
+ ev->window = event->u.destroyNotify.window;
+ ev->event = event->u.destroyNotify.event;
+ }
+ break;
+ case UnmapNotify:
+ {
+ register XUnmapEvent *ev = (XUnmapEvent *) re;
+ ev->window = event->u.unmapNotify.window;
+ ev->event = event->u.unmapNotify.event;
+ ev->from_configure = event->u.unmapNotify.fromConfigure;
+ }
+ break;
+ case MapNotify:
+ {
+ register XMapEvent *ev = (XMapEvent *) re;
+ ev->window = event->u.mapNotify.window;
+ ev->event = event->u.mapNotify.event;
+ ev->override_redirect = event->u.mapNotify.override;
+ }
+ break;
+ case MapRequest:
+ {
+ register XMapRequestEvent *ev = (XMapRequestEvent *) re;
+ ev->window = event->u.mapRequest.window;
+ ev->parent = event->u.mapRequest.parent;
+ }
+ break;
+ case ReparentNotify:
+ {
+ register XReparentEvent *ev = (XReparentEvent *) re;
+ ev->event = event->u.reparent.event;
+ ev->window = event->u.reparent.window;
+ ev->parent = event->u.reparent.parent;
+ ev->x = cvtINT16toInt(event->u.reparent.x);
+ ev->y = cvtINT16toInt(event->u.reparent.y);
+ ev->override_redirect = event->u.reparent.override;
+ }
+ break;
+ case ConfigureNotify:
+ {
+ register XConfigureEvent *ev = (XConfigureEvent *) re;
+ ev->event = event->u.configureNotify.event;
+ ev->window = event->u.configureNotify.window;
+ ev->above = event->u.configureNotify.aboveSibling;
+ ev->x = cvtINT16toInt(event->u.configureNotify.x);
+ ev->y = cvtINT16toInt(event->u.configureNotify.y);
+ ev->width = event->u.configureNotify.width;
+ ev->height = event->u.configureNotify.height;
+ ev->border_width = event->u.configureNotify.borderWidth;
+ ev->override_redirect = event->u.configureNotify.override;
+ }
+ break;
+ case ConfigureRequest:
+ {
+ register XConfigureRequestEvent *ev =
+ (XConfigureRequestEvent *) re;
+ ev->window = event->u.configureRequest.window;
+ ev->parent = event->u.configureRequest.parent;
+ ev->above = event->u.configureRequest.sibling;
+ ev->x = cvtINT16toInt(event->u.configureRequest.x);
+ ev->y = cvtINT16toInt(event->u.configureRequest.y);
+ ev->width = event->u.configureRequest.width;
+ ev->height = event->u.configureRequest.height;
+ ev->border_width = event->u.configureRequest.borderWidth;
+ ev->value_mask = event->u.configureRequest.valueMask;
+ ev->detail = event->u.u.detail;
+ }
+ break;
+ case GravityNotify:
+ {
+ register XGravityEvent *ev = (XGravityEvent *) re;
+ ev->window = event->u.gravity.window;
+ ev->event = event->u.gravity.event;
+ ev->x = cvtINT16toInt(event->u.gravity.x);
+ ev->y = cvtINT16toInt(event->u.gravity.y);
+ }
+ break;
+ case ResizeRequest:
+ {
+ register XResizeRequestEvent *ev =
+ (XResizeRequestEvent *) re;
+ ev->window = event->u.resizeRequest.window;
+ ev->width = event->u.resizeRequest.width;
+ ev->height = event->u.resizeRequest.height;
+ }
+ break;
+ case CirculateNotify:
+ {
+ register XCirculateEvent *ev = (XCirculateEvent *) re;
+ ev->window = event->u.circulate.window;
+ ev->event = event->u.circulate.event;
+ ev->place = event->u.circulate.place;
+ }
+ break;
+ case CirculateRequest:
+ {
+ register XCirculateRequestEvent *ev =
+ (XCirculateRequestEvent *) re;
+ ev->window = event->u.circulate.window;
+ ev->parent = event->u.circulate.event;
+ ev->place = event->u.circulate.place;
+ }
+ break;
+ case PropertyNotify:
+ {
+ register XPropertyEvent *ev = (XPropertyEvent *) re;
+ ev->window = event->u.property.window;
+ ev->atom = event->u.property.atom;
+ ev->time = event->u.property.time;
+ ev->state = event->u.property.state;
+ }
+ break;
+ case SelectionClear:
+ {
+ register XSelectionClearEvent *ev =
+ (XSelectionClearEvent *) re;
+ ev->window = event->u.selectionClear.window;
+ ev->selection = event->u.selectionClear.atom;
+ ev->time = event->u.selectionClear.time;
+ }
+ break;
+ case SelectionRequest:
+ {
+ register XSelectionRequestEvent *ev =
+ (XSelectionRequestEvent *) re;
+ ev->owner = event->u.selectionRequest.owner;
+ ev->requestor = event->u.selectionRequest.requestor;
+ ev->selection = event->u.selectionRequest.selection;
+ ev->target = event->u.selectionRequest.target;
+ ev->property = event->u.selectionRequest.property;
+ ev->time = event->u.selectionRequest.time;
+ }
+ break;
+ case SelectionNotify:
+ {
+ register XSelectionEvent *ev = (XSelectionEvent *) re;
+ ev->requestor = event->u.selectionNotify.requestor;
+ ev->selection = event->u.selectionNotify.selection;
+ ev->target = event->u.selectionNotify.target;
+ ev->property = event->u.selectionNotify.property;
+ ev->time = event->u.selectionNotify.time;
+ }
+ break;
+ case ColormapNotify:
+ {
+ register XColormapEvent *ev = (XColormapEvent *) re;
+ ev->window = event->u.colormap.window;
+ ev->colormap = event->u.colormap.colormap;
+ ev->new = event->u.colormap.new;
+ ev->state = event->u.colormap.state;
+ }
+ break;
+ case ClientMessage:
+ {
+ register int i;
+ register XClientMessageEvent *ev
+ = (XClientMessageEvent *) re;
+ ev->window = event->u.clientMessage.window;
+ ev->format = event->u.u.detail;
+ switch (ev->format) {
+ case 8:
+ ev->message_type = event->u.clientMessage.u.b.type;
+ for (i = 0; i < 20; i++)
+ ev->data.b[i] = event->u.clientMessage.u.b.bytes[i];
+ break;
+ case 16:
+ ev->message_type = event->u.clientMessage.u.s.type;
+ ev->data.s[0] = cvtINT16toShort(event->u.clientMessage.u.s.shorts0);
+ ev->data.s[1] = cvtINT16toShort(event->u.clientMessage.u.s.shorts1);
+ ev->data.s[2] = cvtINT16toShort(event->u.clientMessage.u.s.shorts2);
+ ev->data.s[3] = cvtINT16toShort(event->u.clientMessage.u.s.shorts3);
+ ev->data.s[4] = cvtINT16toShort(event->u.clientMessage.u.s.shorts4);
+ ev->data.s[5] = cvtINT16toShort(event->u.clientMessage.u.s.shorts5);
+ ev->data.s[6] = cvtINT16toShort(event->u.clientMessage.u.s.shorts6);
+ ev->data.s[7] = cvtINT16toShort(event->u.clientMessage.u.s.shorts7);
+ ev->data.s[8] = cvtINT16toShort(event->u.clientMessage.u.s.shorts8);
+ ev->data.s[9] = cvtINT16toShort(event->u.clientMessage.u.s.shorts9);
+ break;
+ case 32:
+ ev->message_type = event->u.clientMessage.u.l.type;
+ ev->data.l[0] = cvtINT32toLong(event->u.clientMessage.u.l.longs0);
+ ev->data.l[1] = cvtINT32toLong(event->u.clientMessage.u.l.longs1);
+ ev->data.l[2] = cvtINT32toLong(event->u.clientMessage.u.l.longs2);
+ ev->data.l[3] = cvtINT32toLong(event->u.clientMessage.u.l.longs3);
+ ev->data.l[4] = cvtINT32toLong(event->u.clientMessage.u.l.longs4);
+ break;
+ default: /* XXX should never occur */
+ break;
+ }
+ }
+ break;
+ case MappingNotify:
+ {
+ register XMappingEvent *ev = (XMappingEvent *)re;
+ ev->window = 0;
+ ev->first_keycode = event->u.mappingNotify.firstKeyCode;
+ ev->request = event->u.mappingNotify.request;
+ ev->count = event->u.mappingNotify.count;
+ }
+ break;
+ default:
+ return(_XUnknownWireEvent(dpy, re, event));
+ }
+ return(True);
+}
+
+
+/*
+ * _XDefaultIOError - Default fatal system error reporting routine. Called
+ * when an X internal system error is encountered.
+ */
+int _XDefaultIOError(
+ Display *dpy)
+{
+ if (ECHECK(EPIPE)) {
+ (void) fprintf (stderr,
+ "X connection to %s broken (explicit kill or server shutdown).\r\n",
+ DisplayString (dpy));
+ } else {
+ (void) fprintf (stderr,
+ "XIO: fatal IO error %d (%s) on X server \"%s\"\r\n",
+#ifdef WIN32
+ WSAGetLastError(), strerror(WSAGetLastError()),
+#else
+ errno, strerror (errno),
+#endif
+ DisplayString (dpy));
+ (void) fprintf (stderr,
+ " after %lu requests (%lu known processed) with %d events remaining.\r\n",
+ NextRequest(dpy) - 1, LastKnownRequestProcessed(dpy),
+ QLength(dpy));
+
+ }
+ exit(1);
+ return(0); /* dummy - function should never return */
+}
+
+
+static int _XPrintDefaultError(
+ Display *dpy,
+ XErrorEvent *event,
+ FILE *fp)
+{
+ char buffer[BUFSIZ];
+ char mesg[BUFSIZ];
+ char number[32];
+ const char *mtype = "XlibMessage";
+ register _XExtension *ext = (_XExtension *)NULL;
+ _XExtension *bext = (_XExtension *)NULL;
+ XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
+ XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
+ (void) fprintf(fp, "%s: %s\n ", mesg, buffer);
+ XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d",
+ mesg, BUFSIZ);
+ (void) fprintf(fp, mesg, event->request_code);
+ if (event->request_code < 128) {
+ sprintf(number, "%d", event->request_code);
+ XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
+ } else {
+ for (ext = dpy->ext_procs;
+ ext && (ext->codes.major_opcode != event->request_code);
+ ext = ext->next)
+ ;
+ if (ext) {
+ strncpy(buffer, ext->name, BUFSIZ);
+ buffer[BUFSIZ - 1] = '\0';
+ } else
+ buffer[0] = '\0';
+ }
+ (void) fprintf(fp, " (%s)\n", buffer);
+ if (event->request_code >= 128) {
+ XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
+ mesg, BUFSIZ);
+ fputs(" ", fp);
+ (void) fprintf(fp, mesg, event->minor_code);
+ if (ext) {
+ sprintf(mesg, "%s.%d", ext->name, event->minor_code);
+ XGetErrorDatabaseText(dpy, "XRequest", mesg, "", buffer, BUFSIZ);
+ (void) fprintf(fp, " (%s)", buffer);
+ }
+ fputs("\n", fp);
+ }
+ if (event->error_code >= 128) {
+ /* kludge, try to find the extension that caused it */
+ buffer[0] = '\0';
+ for (ext = dpy->ext_procs; ext; ext = ext->next) {
+ if (ext->error_string)
+ (*ext->error_string)(dpy, event->error_code, &ext->codes,
+ buffer, BUFSIZ);
+ if (buffer[0]) {
+ bext = ext;
+ break;
+ }
+ if (ext->codes.first_error &&
+ ext->codes.first_error < (int)event->error_code &&
+ (!bext || ext->codes.first_error > bext->codes.first_error))
+ bext = ext;
+ }
+ if (bext)
+ sprintf(buffer, "%s.%d", bext->name,
+ event->error_code - bext->codes.first_error);
+ else
+ strcpy(buffer, "Value");
+ XGetErrorDatabaseText(dpy, mtype, buffer, "", mesg, BUFSIZ);
+ if (mesg[0]) {
+ fputs(" ", fp);
+ (void) fprintf(fp, mesg, event->resourceid);
+ fputs("\n", fp);
+ }
+ /* let extensions try to print the values */
+ for (ext = dpy->ext_procs; ext; ext = ext->next) {
+ if (ext->error_values)
+ (*ext->error_values)(dpy, event, fp);
+ }
+ } else if ((event->error_code == BadWindow) ||
+ (event->error_code == BadPixmap) ||
+ (event->error_code == BadCursor) ||
+ (event->error_code == BadFont) ||
+ (event->error_code == BadDrawable) ||
+ (event->error_code == BadColor) ||
+ (event->error_code == BadGC) ||
+ (event->error_code == BadIDChoice) ||
+ (event->error_code == BadValue) ||
+ (event->error_code == BadAtom)) {
+ if (event->error_code == BadValue)
+ XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
+ mesg, BUFSIZ);
+ else if (event->error_code == BadAtom)
+ XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
+ mesg, BUFSIZ);
+ else
+ XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
+ mesg, BUFSIZ);
+ fputs(" ", fp);
+ (void) fprintf(fp, mesg, event->resourceid);
+ fputs("\n", fp);
+ }
+ XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
+ mesg, BUFSIZ);
+ fputs(" ", fp);
+ (void) fprintf(fp, mesg, event->serial);
+ XGetErrorDatabaseText(dpy, mtype, "CurrentSerial", "Current Serial #%d",
+ mesg, BUFSIZ);
+ fputs("\n ", fp);
+ (void) fprintf(fp, mesg, dpy->request);
+ fputs("\n", fp);
+ if (event->error_code == BadImplementation) return 0;
+ return 1;
+}
+
+int _XDefaultError(
+ Display *dpy,
+ XErrorEvent *event)
+{
+ if (_XPrintDefaultError (dpy, event, stderr) == 0) return 0;
+ exit(1);
+ /*NOTREACHED*/
+}
+
+/*ARGSUSED*/
+Bool _XDefaultWireError(Display *display, XErrorEvent *he, xError *we)
+{
+ return True;
+}
+
+/*
+ * _XError - upcall internal or user protocol error handler
+ */
+int _XError (
+ Display *dpy,
+ register xError *rep)
+{
+ /*
+ * X_Error packet encountered! We need to unpack the error before
+ * giving it to the user.
+ */
+ XEvent event; /* make it a large event */
+ register _XAsyncHandler *async, *next;
+
+ event.xerror.serial = _XSetLastRequestRead(dpy, (xGenericReply *)rep);
+
+ for (async = dpy->async_handlers; async; async = next) {
+ next = async->next;
+ if ((*async->handler)(dpy, (xReply *)rep,
+ (char *)rep, SIZEOF(xError), async->data))
+ return 0;
+ }
+
+ event.xerror.display = dpy;
+ event.xerror.type = X_Error;
+ event.xerror.resourceid = rep->resourceID;
+ event.xerror.error_code = rep->errorCode;
+ event.xerror.request_code = rep->majorCode;
+ event.xerror.minor_code = rep->minorCode;
+ if (dpy->error_vec &&
+ !(*dpy->error_vec[rep->errorCode])(dpy, &event.xerror, rep))
+ return 0;
+ if (_XErrorFunction != NULL) {
+ int rtn_val;
+#ifdef XTHREADS
+ if (dpy->lock)
+ (*dpy->lock->user_lock_display)(dpy);
+ UnlockDisplay(dpy);
+#endif
+ rtn_val = (*_XErrorFunction)(dpy, (XErrorEvent *)&event); /* upcall */
+#ifdef XTHREADS
+ LockDisplay(dpy);
+ if (dpy->lock)
+ (*dpy->lock->user_unlock_display)(dpy);
+#endif
+ return rtn_val;
+ } else {
+ return _XDefaultError(dpy, (XErrorEvent *)&event);
+ }
+}
+
+/*
+ * _XIOError - call user connection error handler and exit
+ */
+int
+_XIOError (
+ Display *dpy)
+{
+ dpy->flags |= XlibDisplayIOError;
+#ifdef WIN32
+ errno = WSAGetLastError();
+#endif
+
+ /* This assumes that the thread calling exit will call any atexit handlers.
+ * If this does not hold, then an alternate solution would involve
+ * registering an atexit handler to take over the lock, which would only
+ * assume that the same thread calls all the atexit handlers. */
+#ifdef XTHREADS
+ if (dpy->lock)
+ (*dpy->lock->user_lock_display)(dpy);
+#endif
+ UnlockDisplay(dpy);
+
+ if (_XIOErrorFunction != NULL)
+ (*_XIOErrorFunction)(dpy);
+ else
+ _XDefaultIOError(dpy);
+ exit (1);
+ return 0;
+}
+
+
+/*
+ * This routine can be used to (cheaply) get some memory within a single
+ * Xlib routine for scratch space. A single buffer is reused each time
+ * if possible. To be MT safe, you can only call this between a call to
+ * GetReq* and a call to Data* or _XSend*, or in a context when the thread
+ * is guaranteed to not unlock the display.
+ */
+char *_XAllocScratch(
+ register Display *dpy,
+ unsigned long nbytes)
+{
+ if (nbytes > dpy->scratch_length) {
+ if (dpy->scratch_buffer) Xfree (dpy->scratch_buffer);
+ if ((dpy->scratch_buffer = Xmalloc((unsigned) nbytes)))
+ dpy->scratch_length = nbytes;
+ else dpy->scratch_length = 0;
+ }
+ return (dpy->scratch_buffer);
+}
+
+/*
+ * Scratch space allocator you can call any time, multiple times, and be
+ * MT safe, but you must hand the buffer back with _XFreeTemp.
+ */
+char *_XAllocTemp(
+ register Display *dpy,
+ unsigned long nbytes)
+{
+ char *buf;
+
+ buf = _XAllocScratch(dpy, nbytes);
+ dpy->scratch_buffer = NULL;
+ dpy->scratch_length = 0;
+ return buf;
+}
+
+void _XFreeTemp(
+ register Display *dpy,
+ char *buf,
+ unsigned long nbytes)
+{
+ if (dpy->scratch_buffer)
+ Xfree(dpy->scratch_buffer);
+ dpy->scratch_buffer = buf;
+ dpy->scratch_length = nbytes;
+}
+
+/*
+ * Given a visual id, find the visual structure for this id on this display.
+ */
+Visual *_XVIDtoVisual(
+ Display *dpy,
+ VisualID id)
+{
+ register int i, j, k;
+ register Screen *sp;
+ register Depth *dp;
+ register Visual *vp;
+ for (i = 0; i < dpy->nscreens; i++) {
+ sp = &dpy->screens[i];
+ for (j = 0; j < sp->ndepths; j++) {
+ dp = &sp->depths[j];
+ /* if nvisuals == 0 then visuals will be NULL */
+ for (k = 0; k < dp->nvisuals; k++) {
+ vp = &dp->visuals[k];
+ if (vp->visualid == id) return (vp);
+ }
+ }
+ }
+ return (NULL);
+}
+
+int
+XFree (void *data)
+{
+ Xfree (data);
+ return 1;
+}
+
+#ifdef _XNEEDBCOPYFUNC
+void _Xbcopy(b1, b2, length)
+ register char *b1, *b2;
+ register length;
+{
+ if (b1 < b2) {
+ b2 += length;
+ b1 += length;
+ while (length--)
+ *--b2 = *--b1;
+ } else {
+ while (length--)
+ *b2++ = *b1++;
+ }
+}
+#endif
+
+#ifdef DataRoutineIsProcedure
+void Data(
+ Display *dpy,
+ char *data,
+ long len)
+{
+ if (dpy->bufptr + (len) <= dpy->bufmax) {
+ memcpy(dpy->bufptr, data, (int)len);
+ dpy->bufptr += ((len) + 3) & ~3;
+ } else {
+ _XSend(dpy, data, len);
+ }
+}
+#endif /* DataRoutineIsProcedure */
+
+
+#ifdef LONG64
+int
+_XData32(
+ Display *dpy,
+ register long *data,
+ unsigned len)
+{
+ register int *buf;
+ register long i;
+
+ while (len) {
+ buf = (int *)dpy->bufptr;
+ i = dpy->bufmax - (char *)buf;
+ if (!i) {
+ _XFlush(dpy);
+ continue;
+ }
+ if (len < i)
+ i = len;
+ dpy->bufptr = (char *)buf + i;
+ len -= i;
+ i >>= 2;
+ while (--i >= 0)
+ *buf++ = *data++;
+ }
+ return 0;
+}
+#endif /* LONG64 */
+
+#ifdef WORD64
+
+/*
+ * XXX This is a *really* stupid way of doing this. It should just use
+ * dpy->bufptr directly, taking into account where in the word it is.
+ */
+
+/*
+ * Data16 - Place 16 bit data in the buffer.
+ *
+ * "dpy" is a pointer to a Display.
+ * "data" is a pointer to the data.
+ * "len" is the length in bytes of the data.
+ */
+
+static doData16(
+ register Display *dpy,
+ short *data,
+ unsigned len,
+ char *packbuffer)
+{
+ long *lp,*lpack;
+ long i, nwords,bits;
+ long mask16 = 0x000000000000ffff;
+
+ lp = (long *)data;
+ lpack = (long *)packbuffer;
+
+/* nwords is the number of 16 bit values to be packed,
+ * the low order 16 bits of each word will be packed
+ * into 64 bit words
+ */
+ nwords = len >> 1;
+ bits = 48;
+
+ for(i=0;i<nwords;i++){
+ if (bits == 48) *lpack = 0;
+ *lpack ^= (*lp & mask16) << bits;
+ bits -= 16 ;
+ lp++;
+ if(bits < 0){
+ lpack++;
+ bits = 48;
+ }
+ }
+ Data(dpy, packbuffer, len);
+}
+
+_XData16 (
+ Display *dpy,
+ short *data,
+ unsigned len)
+{
+ char packbuffer[PACKBUFFERSIZE];
+ unsigned nunits = PACKBUFFERSIZE >> 1;
+
+ for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) {
+ doData16 (dpy, data, PACKBUFFERSIZE, packbuffer);
+ }
+ if (len) doData16 (dpy, data, len, packbuffer);
+}
+
+/*
+ * Data32 - Place 32 bit data in the buffer.
+ *
+ * "dpy" is a pointer to a Display.
+ * "data" is a pointer to the data.
+ * "len" is the length in bytes of the data.
+ */
+
+static doData32(
+ register Display *dpy
+ long *data,
+ unsigned len,
+ char *packbuffer)
+{
+ long *lp,*lpack;
+ long i,bits,nwords;
+ long mask32 = 0x00000000ffffffff;
+
+ lpack = (long *) packbuffer;
+ lp = data;
+
+/* nwords is the number of 32 bit values to be packed
+ * the low order 32 bits of each word will be packed
+ * into 64 bit words
+ */
+ nwords = len >> 2;
+ bits = 32;
+
+ for(i=0;i<nwords;i++){
+ if (bits == 32) *lpack = 0;
+ *lpack ^= (*lp & mask32) << bits;
+ bits = bits ^32;
+ lp++;
+ if(bits)
+ lpack++;
+ }
+ Data(dpy, packbuffer, len);
+}
+
+void _XData32(
+ Display *dpy,
+ long *data,
+ unsigned len)
+{
+ char packbuffer[PACKBUFFERSIZE];
+ unsigned nunits = PACKBUFFERSIZE >> 2;
+
+ for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) {
+ doData32 (dpy, data, PACKBUFFERSIZE, packbuffer);
+ }
+ if (len) doData32 (dpy, data, len, packbuffer);
+}
+
+#endif /* WORD64 */
+
+
+/* Make sure this produces the same string as DefineLocal/DefineSelf in xdm.
+ * Otherwise, Xau will not be able to find your cookies in the Xauthority file.
+ *
+ * Note: POSIX says that the ``nodename'' member of utsname does _not_ have
+ * to have sufficient information for interfacing to the network,
+ * and so, you may be better off using gethostname (if it exists).
+ */
+
+#if (defined(_POSIX_SOURCE) && !defined(AIXV3) && !defined(__QNX__)) || defined(hpux) || defined(SVR4)
+#define NEED_UTSNAME
+#include <sys/utsname.h>
+#else
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#endif
+
+/*
+ * _XGetHostname - similar to gethostname but allows special processing.
+ */
+int _XGetHostname (
+ char *buf,
+ int maxlen)
+{
+ int len;
+
+#ifdef NEED_UTSNAME
+ struct utsname name;
+
+ if (maxlen <= 0 || buf == NULL)
+ return 0;
+
+ uname (&name);
+ len = strlen (name.nodename);
+ if (len >= maxlen) len = maxlen - 1;
+ strncpy (buf, name.nodename, len);
+ buf[len] = '\0';
+#else
+ if (maxlen <= 0 || buf == NULL)
+ return 0;
+
+ buf[0] = '\0';
+ (void) gethostname (buf, maxlen);
+ buf [maxlen - 1] = '\0';
+ len = strlen(buf);
+#endif /* NEED_UTSNAME */
+ return len;
+}
+
+
+/*
+ * _XScreenOfWindow - get the Screen of a given window
+ */
+
+Screen *_XScreenOfWindow(Display *dpy, Window w)
+{
+ register int i;
+ Window root;
+ int x, y; /* dummy variables */
+ unsigned int width, height, bw, depth; /* dummy variables */
+
+ if (XGetGeometry (dpy, w, &root, &x, &y, &width, &height,
+ &bw, &depth) == False) {
+ return NULL;
+ }
+ for (i = 0; i < ScreenCount (dpy); i++) { /* find root from list */
+ if (root == RootWindow (dpy, i)) {
+ return ScreenOfDisplay (dpy, i);
+ }
+ }
+ return NULL;
+}
+
+
+#if defined(WIN32)
+
+/*
+ * These functions are intended to be used internally to Xlib only.
+ * These functions will always prefix the path with a DOS drive in the
+ * form "<drive-letter>:". As such, these functions are only suitable
+ * for use by Xlib function that supply a root-based path to some
+ * particular file, e.g. <ProjectRoot>/lib/X11/locale/locale.dir will
+ * be converted to "C:/usr/X11R6.3/lib/X11/locale/locale.dir".
+ */
+
+static int access_file (path, pathbuf, len_pathbuf, pathret)
+ char* path;
+ char* pathbuf;
+ int len_pathbuf;
+ char** pathret;
+{
+ if (access (path, F_OK) == 0) {
+ if (strlen (path) < len_pathbuf)
+ *pathret = pathbuf;
+ else
+ *pathret = Xmalloc (strlen (path) + 1);
+ if (*pathret) {
+ strcpy (*pathret, path);
+ return 1;
+ }
+ }
+ return 0;
+}
+
+static int AccessFile (path, pathbuf, len_pathbuf, pathret)
+ char* path;
+ char* pathbuf;
+ int len_pathbuf;
+ char** pathret;
+{
+ unsigned long drives;
+ int i, len;
+ char* drive;
+ char buf[MAX_PATH];
+ char* bufp;
+
+ /* just try the "raw" name first and see if it works */
+ if (access_file (path, pathbuf, len_pathbuf, pathret))
+ return 1;
+
+ /* try the places set in the environment */
+ drive = getenv ("_XBASEDRIVE");
+#ifdef __UNIXOS2__
+ if (!drive)
+ drive = getenv ("X11ROOT");
+#endif
+ if (!drive)
+ drive = "C:";
+ len = strlen (drive) + strlen (path);
+ if (len < MAX_PATH) bufp = buf;
+ else bufp = Xmalloc (len + 1);
+ strcpy (bufp, drive);
+ strcat (bufp, path);
+ if (access_file (bufp, pathbuf, len_pathbuf, pathret)) {
+ if (bufp != buf) Xfree (bufp);
+ return 1;
+ }
+
+#ifndef __UNIXOS2__
+ /* one last place to look */
+ drive = getenv ("HOMEDRIVE");
+ if (drive) {
+ len = strlen (drive) + strlen (path);
+ if (len < MAX_PATH) bufp = buf;
+ else bufp = Xmalloc (len + 1);
+ strcpy (bufp, drive);
+ strcat (bufp, path);
+ if (access_file (bufp, pathbuf, len_pathbuf, pathret)) {
+ if (bufp != buf) Xfree (bufp);
+ return 1;
+ }
+ }
+
+ /* tried everywhere else, go fishing */
+#define C_DRIVE ('C' - 'A')
+#define Z_DRIVE ('Z' - 'A')
+ /* does OS/2 (with or with gcc-emx) have getdrives? */
+ drives = _getdrives ();
+ for (i = C_DRIVE; i <= Z_DRIVE; i++) { /* don't check on A: or B: */
+ if ((1 << i) & drives) {
+ len = 2 + strlen (path);
+ if (len < MAX_PATH) bufp = buf;
+ else bufp = Xmalloc (len + 1);
+ *bufp = 'A' + i;
+ *(bufp + 1) = ':';
+ *(bufp + 2) = '\0';
+ strcat (bufp, path);
+ if (access_file (bufp, pathbuf, len_pathbuf, pathret)) {
+ if (bufp != buf) Xfree (bufp);
+ return 1;
+ }
+ }
+ }
+#endif
+ return 0;
+}
+
+int _XOpenFile(path, flags)
+ _Xconst char* path;
+ int flags;
+{
+ char buf[MAX_PATH];
+ char* bufp = NULL;
+ int ret = -1;
+ UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS);
+
+ if (AccessFile (path, buf, MAX_PATH, &bufp))
+ ret = open (bufp, flags);
+
+ (void) SetErrorMode (olderror);
+
+ if (bufp != buf) Xfree (bufp);
+
+ return ret;
+}
+
+int _XOpenFileMode(path, flags, mode)
+ _Xconst char* path;
+ int flags;
+ mode_t mode;
+{
+ char buf[MAX_PATH];
+ char* bufp = NULL;
+ int ret = -1;
+ UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS);
+
+ if (AccessFile (path, buf, MAX_PATH, &bufp))
+ ret = open (bufp, flags, mode);
+
+ (void) SetErrorMode (olderror);
+
+ if (bufp != buf) Xfree (bufp);
+
+ return ret;
+}
+
+void* _XFopenFile(path, mode)
+ _Xconst char* path;
+ _Xconst char* mode;
+{
+ char buf[MAX_PATH];
+ char* bufp = NULL;
+ void* ret = NULL;
+ UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS);
+
+ if (AccessFile (path, buf, MAX_PATH, &bufp))
+ ret = fopen (bufp, mode);
+
+ (void) SetErrorMode (olderror);
+
+ if (bufp != buf) Xfree (bufp);
+
+ return ret;
+}
+
+int _XAccessFile(path)
+ _Xconst char* path;
+{
+ char buf[MAX_PATH];
+ char* bufp;
+ int ret = -1;
+ UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS);
+
+ ret = AccessFile (path, buf, MAX_PATH, &bufp);
+
+ (void) SetErrorMode (olderror);
+
+ if (bufp != buf) Xfree (bufp);
+
+ return ret;
+}
+
+#endif
+
+#ifdef WIN32
+#undef _Xdebug
+int _Xdebug = 0;
+int *_Xdebug_p = &_Xdebug;
+void (**_XCreateMutex_fn_p)(LockInfoPtr) = &_XCreateMutex_fn;
+void (**_XFreeMutex_fn_p)(LockInfoPtr) = &_XFreeMutex_fn;
+void (**_XLockMutex_fn_p)(LockInfoPtr
+#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)
+ , char * /* file */
+ , int /* line */
+#endif
+ ) = &_XLockMutex_fn;
+void (**_XUnlockMutex_fn_p)(LockInfoPtr
+#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)
+ , char * /* file */
+ , int /* line */
+#endif
+ ) = &_XUnlockMutex_fn;
+LockInfoPtr *_Xglobal_lock_p = &_Xglobal_lock;
+#endif
diff --git a/libX11/src/Xrm.c b/libX11/src/Xrm.c index c466cae7f..f3816741b 100644 --- a/libX11/src/Xrm.c +++ b/libX11/src/Xrm.c @@ -1,2662 +1,2662 @@ - -/*********************************************************** -Copyright 1987, 1988, 1990 by Digital Equipment Corporation, Maynard - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, -provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in -supporting documentation, and that the name Digital not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR -ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, -ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS -SOFTWARE. - -******************************************************************/ -/* - -Copyright 1987, 1988, 1990, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <stdio.h> -#include <ctype.h> -#include "Xlibint.h" -#include <X11/Xresource.h> -#include "Xlcint.h" -#ifdef XTHREADS -#include "locking.h" -#endif -#include <X11/Xos.h> -#include <sys/stat.h> -#include "Xresinternal.h" -#include "Xresource.h" - -/* - -These Xrm routines allow very fast lookup of resources in the resource -database. Several usage patterns are exploited: - -(1) Widgets get a lot of resources at one time. Rather than look up each from -scratch, we can precompute the prioritized list of database levels once, then -search for each resource starting at the beginning of the list. - -(2) Many database levels don't contain any leaf resource nodes. There is no -point in looking for resources on a level that doesn't contain any. This -information is kept on a per-level basis. - -(3) Sometimes the widget instance tree is structured such that you get the same -class name repeated on the fully qualified widget name. This can result in the -same database level occuring multiple times on the search list. The code below -only checks to see if you get two identical search lists in a row, rather than -look back through all database levels, but in practice this removes all -duplicates I've ever observed. - -Joel McCormack - -*/ - -/* - -The Xrm representation has been completely redesigned to substantially reduce -memory and hopefully improve performance. - -The database is structured into two kinds of tables: LTables that contain -only values, and NTables that contain only other tables. - -Some invariants: - -The next pointer of the top-level node table points to the top-level leaf -table, if any. - -Within an LTable, for a given name, the tight value always precedes the -loose value, and if both are present the loose value is always right after -the tight value. - -Within an NTable, all of the entries for a given name are contiguous, -in the order tight NTable, loose NTable, tight LTable, loose LTable. - -Bob Scheifler - -*/ - -static XrmQuark XrmQString, XrmQANY; - -typedef Bool (*DBEnumProc)( - XrmDatabase* /* db */, - XrmBindingList /* bindings */, - XrmQuarkList /* quarks */, - XrmRepresentation* /* type */, - XrmValue* /* value */, - XPointer /* closure */ -); - -typedef struct _VEntry { - struct _VEntry *next; /* next in chain */ - XrmQuark name; /* name of this entry */ - unsigned int tight:1; /* 1 if it is a tight binding */ - unsigned int string:1; /* 1 if type is String */ - unsigned int size:30; /* size of value */ -} VEntryRec, *VEntry; - - -typedef struct _DEntry { - VEntryRec entry; /* entry */ - XrmRepresentation type; /* representation type */ -} DEntryRec, *DEntry; - -/* the value is right after the structure */ -#define StringValue(ve) (XPointer)((ve) + 1) -#define RepType(ve) ((DEntry)(ve))->type -/* the value is right after the structure */ -#define DataValue(ve) (XPointer)(((DEntry)(ve)) + 1) -#define RawValue(ve) (char *)((ve)->string ? StringValue(ve) : DataValue(ve)) - -typedef struct _NTable { - struct _NTable *next; /* next in chain */ - XrmQuark name; /* name of this entry */ - unsigned int tight:1; /* 1 if it is a tight binding */ - unsigned int leaf:1; /* 1 if children are values */ - unsigned int hasloose:1; /* 1 if has loose children */ - unsigned int hasany:1; /* 1 if has ANY entry */ - unsigned int pad:4; /* unused */ - unsigned int mask:8; /* hash size - 1 */ - unsigned int entries:16; /* number of children */ -} NTableRec, *NTable; - -/* the buckets are right after the structure */ -#define NodeBuckets(ne) ((NTable *)((ne) + 1)) -#define NodeHash(ne,q) NodeBuckets(ne)[(q) & (ne)->mask] - -/* leaf tables have an extra level of indirection for the buckets, - * so that resizing can be done without invalidating a search list. - * This is completely ugly, and wastes some memory, but the Xlib - * spec doesn't really specify whether invalidation is OK, and the - * old implementation did not invalidate. - */ -typedef struct _LTable { - NTableRec table; - VEntry *buckets; -} LTableRec, *LTable; - -#define LeafHash(le,q) (le)->buckets[(q) & (le)->table.mask] - -/* An XrmDatabase just holds a pointer to the first top-level table. - * The type name is no longer descriptive, but better to not change - * the Xresource.h header file. This type also gets used to define - * XrmSearchList, which is a complete crock, but we'll just leave it - * and caste types as required. - */ -typedef struct _XrmHashBucketRec { - NTable table; - XPointer mbstate; - XrmMethods methods; -#ifdef XTHREADS - LockInfoRec linfo; -#endif -} XrmHashBucketRec; - -/* closure used in get/put resource */ -typedef struct _VClosure { - XrmRepresentation *type; /* type of value */ - XrmValuePtr value; /* value itself */ -} VClosureRec, *VClosure; - -/* closure used in get search list */ -typedef struct _SClosure { - LTable *list; /* search list */ - int idx; /* index of last filled element */ - int limit; /* maximum index */ -} SClosureRec, *SClosure; - -/* placed in XrmSearchList to indicate next table is loose only */ -#define LOOSESEARCH ((LTable)1) - -/* closure used in enumerate database */ -typedef struct _EClosure { - XrmDatabase db; /* the database */ - DBEnumProc proc; /* the user proc */ - XPointer closure; /* the user closure */ - XrmBindingList bindings; /* binding list */ - XrmQuarkList quarks; /* quark list */ - int mode; /* XrmEnum<kind> */ -} EClosureRec, *EClosure; - -/* types for typecasting ETable based functions to NTable based functions */ -typedef Bool (*getNTableSProcp)( - NTable table, - XrmNameList names, - XrmClassList classes, - SClosure closure); -typedef Bool (*getNTableVProcp)( - NTable table, - XrmNameList names, - XrmClassList classes, - VClosure closure); -typedef Bool (*getNTableEProcp)( - NTable table, - XrmNameList names, - XrmClassList classes, - register int level, - EClosure closure); - -/* predicate to determine when to resize a hash table */ -#define GrowthPred(n,m) ((unsigned)(n) > (((m) + 1) << 2)) - -#define GROW(prev) \ - if (GrowthPred((*prev)->entries, (*prev)->mask)) \ - GrowTable(prev) - -/* pick a reasonable value for maximum depth of resource database */ -#define MAXDBDEPTH 100 - -/* macro used in get/search functions */ - -/* find an entry named ename, with leafness given by leaf */ -#define NFIND(ename) \ - q = ename; \ - entry = NodeHash(table, q); \ - while (entry && entry->name != q) \ - entry = entry->next; \ - if (leaf && entry && !entry->leaf) { \ - entry = entry->next; \ - if (entry && !entry->leaf) \ - entry = entry->next; \ - if (entry && entry->name != q) \ - entry = (NTable)NULL; \ - } - -/* resourceQuarks keeps track of what quarks have been associated with values - * in all LTables. If a quark has never been used in an LTable, we don't need - * to bother looking for it. - */ - -static unsigned char *resourceQuarks = (unsigned char *)NULL; -static XrmQuark maxResourceQuark = -1; - -/* determines if a quark has been used for a value in any database */ -#define IsResourceQuark(q) ((q) > 0 && (q) <= maxResourceQuark && \ - resourceQuarks[(q) >> 3] & (1 << ((q) & 7))) - -typedef unsigned char XrmBits; - -#define BSLASH ((XrmBits) (1 << 5)) -#define NORMAL ((XrmBits) (1 << 4)) -#define EOQ ((XrmBits) (1 << 3)) -#define SEP ((XrmBits) (1 << 2)) -#define ENDOF ((XrmBits) (1 << 1)) -#define SPACE (NORMAL|EOQ|SEP|(XrmBits)0) -#define RSEP (NORMAL|EOQ|SEP|(XrmBits)1) -#define EOS (EOQ|SEP|ENDOF|(XrmBits)0) -#define EOL (EOQ|SEP|ENDOF|(XrmBits)1) -#define BINDING (NORMAL|EOQ) -#define ODIGIT (NORMAL|(XrmBits)1) - -#define next_char(ch,str) xrmtypes[(unsigned char)((ch) = *(++(str)))] -#define next_mbchar(ch,len,str) xrmtypes[(unsigned char)(ch = (*db->methods->mbchar)(db->mbstate, str, &len), str += len, ch)] - -#define is_space(bits) ((bits) == SPACE) -#define is_EOQ(bits) ((bits) & EOQ) -#define is_EOF(bits) ((bits) == EOS) -#define is_EOL(bits) ((bits) & ENDOF) -#define is_binding(bits) ((bits) == BINDING) -#define is_odigit(bits) ((bits) == ODIGIT) -#define is_separator(bits) ((bits) & SEP) -#define is_nonpcs(bits) (!(bits)) -#define is_normal(bits) ((bits) & NORMAL) -#define is_simple(bits) ((bits) & (NORMAL|BSLASH)) -#define is_special(bits) ((bits) & (ENDOF|BSLASH)) - -/* parsing types */ -static XrmBits const xrmtypes[256] = { - EOS,0,0,0,0,0,0,0, - 0,SPACE,EOL,0,0, -#if defined(WIN32) || defined(__UNIXOS2__) - EOL, /* treat CR the same as LF, just in case */ -#else - 0, -#endif - 0,0, - 0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0, - SPACE,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL, - NORMAL,NORMAL,BINDING,NORMAL,NORMAL,NORMAL,BINDING,NORMAL, - ODIGIT,ODIGIT,ODIGIT,ODIGIT,ODIGIT,ODIGIT,ODIGIT,ODIGIT, - NORMAL,NORMAL,RSEP,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL, - NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL, - NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL, - NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL, - NORMAL,NORMAL,NORMAL,NORMAL,BSLASH,NORMAL,NORMAL,NORMAL, - NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL, - NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL, - NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL, - NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,0 - /* The rest will be automatically initialized to zero. */ -}; - -void XrmInitialize(void) -{ - XrmQString = XrmPermStringToQuark("String"); - XrmQANY = XrmPermStringToQuark("?"); -} - -XrmDatabase XrmGetDatabase( - Display *display) -{ - XrmDatabase retval; - LockDisplay(display); - retval = display->db; - UnlockDisplay(display); - return retval; -} - -void XrmSetDatabase( - Display *display, - XrmDatabase database) -{ - LockDisplay(display); - /* destroy database if set up imlicitely by XGetDefault() */ - if (display->db && (display->flags & XlibDisplayDfltRMDB)) { - XrmDestroyDatabase(display->db); - display->flags &= ~XlibDisplayDfltRMDB; - } - display->db = database; - UnlockDisplay(display); -} - -void -XrmStringToQuarkList( - register _Xconst char *name, - register XrmQuarkList quarks) /* RETURN */ -{ - register XrmBits bits; - register Signature sig = 0; - register char ch, *tname; - register int i = 0; - - if ((tname = (char *)name)) { - tname--; - while (!is_EOF(bits = next_char(ch, tname))) { - if (is_binding (bits)) { - if (i) { - /* Found a complete name */ - *quarks++ = _XrmInternalStringToQuark(name,tname - name, - sig, False); - i = 0; - sig = 0; - } - name = tname+1; - } - else { - sig = (sig << 1) + ch; /* Compute the signature. */ - i++; - } - } - *quarks++ = _XrmInternalStringToQuark(name, tname - name, sig, False); - } - *quarks = NULLQUARK; -} - -void -XrmStringToBindingQuarkList( - register _Xconst char *name, - register XrmBindingList bindings, /* RETURN */ - register XrmQuarkList quarks) /* RETURN */ -{ - register XrmBits bits; - register Signature sig = 0; - register char ch, *tname; - register XrmBinding binding; - register int i = 0; - - if ((tname = (char *)name)) { - tname--; - binding = XrmBindTightly; - while (!is_EOF(bits = next_char(ch, tname))) { - if (is_binding (bits)) { - if (i) { - /* Found a complete name */ - *bindings++ = binding; - *quarks++ = _XrmInternalStringToQuark(name, tname - name, - sig, False); - - i = 0; - sig = 0; - binding = XrmBindTightly; - } - name = tname+1; - - if (ch == '*') - binding = XrmBindLoosely; - } - else { - sig = (sig << 1) + ch; /* Compute the signature. */ - i++; - } - } - *bindings = binding; - *quarks++ = _XrmInternalStringToQuark(name, tname - name, sig, False); - } - *quarks = NULLQUARK; -} - -#ifdef DEBUG - -static void PrintQuarkList( - XrmQuarkList quarks, - FILE *stream) -{ - Bool firstNameSeen; - - for (firstNameSeen = False; *quarks; quarks++) { - if (firstNameSeen) { - (void) fprintf(stream, "."); - } - firstNameSeen = True; - (void) fputs(XrmQuarkToString(*quarks), stream); - } -} /* PrintQuarkList */ - -#endif /* DEBUG */ - - -/* - * Fallback methods for Xrm parsing. - * Simulate a C locale. No state needed here. - */ - -static void -c_mbnoop( - XPointer state) -{ -} - -static char -c_mbchar( - XPointer state, - const char *str, - int *lenp) -{ - *lenp = 1; - return *str; -} - -static const char * -c_lcname( - XPointer state) -{ - return "C"; -} - -static const XrmMethodsRec mb_methods = { - c_mbnoop, /* mbinit */ - c_mbchar, /* mbchar */ - c_mbnoop, /* mbfinish */ - c_lcname, /* lcname */ - c_mbnoop /* destroy */ -}; - - -static XrmDatabase NewDatabase(void) -{ - register XrmDatabase db; - - db = (XrmDatabase) Xmalloc(sizeof(XrmHashBucketRec)); - if (db) { - _XCreateMutex(&db->linfo); - db->table = (NTable)NULL; - db->mbstate = (XPointer)NULL; - db->methods = _XrmInitParseInfo(&db->mbstate); - if (!db->methods) - db->methods = &mb_methods; - } - return db; -} - -/* move all values from ftable to ttable, and free ftable's buckets. - * ttable is quaranteed empty to start with. - */ -static void MoveValues( - LTable ftable, - register LTable ttable) -{ - register VEntry fentry, nfentry; - register VEntry *prev; - register VEntry *bucket; - register VEntry tentry; - register int i; - - for (i = ftable->table.mask, bucket = ftable->buckets; i >= 0; i--) { - for (fentry = *bucket++; fentry; fentry = nfentry) { - prev = &LeafHash(ttable, fentry->name); - tentry = *prev; - *prev = fentry; - /* chain on all with same name, to preserve invariant order */ - while ((nfentry = fentry->next) && nfentry->name == fentry->name) - fentry = nfentry; - fentry->next = tentry; - } - } - Xfree((char *)ftable->buckets); -} - -/* move all tables from ftable to ttable, and free ftable. - * ttable is quaranteed empty to start with. - */ -static void MoveTables( - NTable ftable, - register NTable ttable) -{ - register NTable fentry, nfentry; - register NTable *prev; - register NTable *bucket; - register NTable tentry; - register int i; - - for (i = ftable->mask, bucket = NodeBuckets(ftable); i >= 0; i--) { - for (fentry = *bucket++; fentry; fentry = nfentry) { - prev = &NodeHash(ttable, fentry->name); - tentry = *prev; - *prev = fentry; - /* chain on all with same name, to preserve invariant order */ - while ((nfentry = fentry->next) && nfentry->name == fentry->name) - fentry = nfentry; - fentry->next = tentry; - } - } - Xfree((char *)ftable); -} - -/* grow the table, based on current number of entries */ -static void GrowTable( - NTable *prev) -{ - register NTable table; - register int i; - - table = *prev; - i = table->mask; - if (i == 255) /* biggest it gets */ - return; - while (i < 255 && GrowthPred(table->entries, i)) - i = (i << 1) + 1; - i++; /* i is now the new size */ - if (table->leaf) { - register LTable ltable; - LTableRec otable; - - ltable = (LTable)table; - /* cons up a copy to make MoveValues look symmetric */ - otable = *ltable; - ltable->buckets = (VEntry *)Xmalloc(i * sizeof(VEntry)); - if (!ltable->buckets) { - ltable->buckets = otable.buckets; - return; - } - ltable->table.mask = i - 1; - bzero((char *)ltable->buckets, i * sizeof(VEntry)); - MoveValues(&otable, ltable); - } else { - register NTable ntable; - - ntable = (NTable)Xmalloc(sizeof(NTableRec) + i * sizeof(NTable)); - if (!ntable) - return; - *ntable = *table; - ntable->mask = i - 1; - bzero((char *)NodeBuckets(ntable), i * sizeof(NTable)); - *prev = ntable; - MoveTables(table, ntable); - } -} - -/* merge values from ftable into *pprev, destroy ftable in the process */ -static void MergeValues( - LTable ftable, - NTable *pprev, - Bool override) -{ - register VEntry fentry, tentry; - register VEntry *prev; - register LTable ttable; - VEntry *bucket; - int i; - register XrmQuark q; - - ttable = (LTable)*pprev; - if (ftable->table.hasloose) - ttable->table.hasloose = 1; - for (i = ftable->table.mask, bucket = ftable->buckets; - i >= 0; - i--, bucket++) { - for (fentry = *bucket; fentry; ) { - q = fentry->name; - prev = &LeafHash(ttable, q); - tentry = *prev; - while (tentry && tentry->name != q) - tentry = *(prev = &tentry->next); - /* note: test intentionally uses fentry->name instead of q */ - /* permits serendipitous inserts */ - while (tentry && tentry->name == fentry->name) { - /* if tentry is earlier, skip it */ - if (!fentry->tight && tentry->tight) { - tentry = *(prev = &tentry->next); - continue; - } - if (fentry->tight != tentry->tight) { - /* no match, chain in fentry */ - *prev = fentry; - prev = &fentry->next; - fentry = *prev; - *prev = tentry; - ttable->table.entries++; - } else if (override) { - /* match, chain in fentry, splice out and free tentry */ - *prev = fentry; - prev = &fentry->next; - fentry = *prev; - *prev = tentry->next; - /* free the overridden entry */ - Xfree((char *)tentry); - /* get next tentry */ - tentry = *prev; - } else { - /* match, discard fentry */ - prev = &tentry->next; - tentry = fentry; /* use as a temp var */ - fentry = fentry->next; - /* free the overpowered entry */ - Xfree((char *)tentry); - /* get next tentry */ - tentry = *prev; - } - if (!fentry) - break; - } - /* at this point, tentry cannot match any fentry named q */ - /* chain in all bindings together, preserve invariant order */ - while (fentry && fentry->name == q) { - *prev = fentry; - prev = &fentry->next; - fentry = *prev; - *prev = tentry; - ttable->table.entries++; - } - } - } - Xfree((char *)ftable->buckets); - Xfree((char *)ftable); - /* resize if necessary, now that we're all done */ - GROW(pprev); -} - -/* merge tables from ftable into *pprev, destroy ftable in the process */ -static void MergeTables( - NTable ftable, - NTable *pprev, - Bool override) -{ - register NTable fentry, tentry; - NTable nfentry; - register NTable *prev; - register NTable ttable; - NTable *bucket; - int i; - register XrmQuark q; - - ttable = *pprev; - if (ftable->hasloose) - ttable->hasloose = 1; - if (ftable->hasany) - ttable->hasany = 1; - for (i = ftable->mask, bucket = NodeBuckets(ftable); - i >= 0; - i--, bucket++) { - for (fentry = *bucket; fentry; ) { - q = fentry->name; - prev = &NodeHash(ttable, q); - tentry = *prev; - while (tentry && tentry->name != q) - tentry = *(prev = &tentry->next); - /* note: test intentionally uses fentry->name instead of q */ - /* permits serendipitous inserts */ - while (tentry && tentry->name == fentry->name) { - /* if tentry is earlier, skip it */ - if ((fentry->leaf && !tentry->leaf) || - (!fentry->tight && tentry->tight && - (fentry->leaf || !tentry->leaf))) { - tentry = *(prev = &tentry->next); - continue; - } - nfentry = fentry->next; - if (fentry->leaf != tentry->leaf || - fentry->tight != tentry->tight) { - /* no match, just chain in */ - *prev = fentry; - *(prev = &fentry->next) = tentry; - ttable->entries++; - } else { - if (fentry->leaf) - MergeValues((LTable)fentry, prev, override); - else - MergeTables(fentry, prev, override); - /* bump to next tentry */ - tentry = *(prev = &(*prev)->next); - } - /* bump to next fentry */ - fentry = nfentry; - if (!fentry) - break; - } - /* at this point, tentry cannot match any fentry named q */ - /* chain in all bindings together, preserve invariant order */ - while (fentry && fentry->name == q) { - *prev = fentry; - prev = &fentry->next; - fentry = *prev; - *prev = tentry; - ttable->entries++; - } - } - } - Xfree((char *)ftable); - /* resize if necessary, now that we're all done */ - GROW(pprev); -} - -void XrmCombineDatabase( - XrmDatabase from, XrmDatabase *into, - Bool override) -{ - register NTable *prev; - register NTable ftable, ttable, nftable; - - if (!*into) { - *into = from; - } else if (from) { - _XLockMutex(&from->linfo); - _XLockMutex(&(*into)->linfo); - if ((ftable = from->table)) { - prev = &(*into)->table; - ttable = *prev; - if (!ftable->leaf) { - nftable = ftable->next; - if (ttable && !ttable->leaf) { - /* both have node tables, merge them */ - MergeTables(ftable, prev, override); - /* bump to into's leaf table, if any */ - ttable = *(prev = &(*prev)->next); - } else { - /* into has no node table, link from's in */ - *prev = ftable; - *(prev = &ftable->next) = ttable; - } - /* bump to from's leaf table, if any */ - ftable = nftable; - } else { - /* bump to into's leaf table, if any */ - if (ttable && !ttable->leaf) - ttable = *(prev = &ttable->next); - } - if (ftable) { - /* if into has a leaf, merge, else insert */ - if (ttable) - MergeValues((LTable)ftable, prev, override); - else - *prev = ftable; - } - } - (from->methods->destroy)(from->mbstate); - _XUnlockMutex(&from->linfo); - _XFreeMutex(&from->linfo); - Xfree((char *)from); - _XUnlockMutex(&(*into)->linfo); - } -} - -void XrmMergeDatabases( - XrmDatabase from, XrmDatabase *into) -{ - XrmCombineDatabase(from, into, True); -} - -/* store a value in the database, overriding any existing entry */ -static void PutEntry( - XrmDatabase db, - XrmBindingList bindings, - XrmQuarkList quarks, - XrmRepresentation type, - XrmValuePtr value) -{ - register NTable *pprev, *prev; - register NTable table; - register XrmQuark q; - register VEntry *vprev; - register VEntry entry; - NTable *nprev, *firstpprev; - -#define NEWTABLE(q,i) \ - table = (NTable)Xmalloc(sizeof(LTableRec)); \ - if (!table) \ - return; \ - table->name = q; \ - table->hasloose = 0; \ - table->hasany = 0; \ - table->mask = 0; \ - table->entries = 0; \ - if (quarks[i]) { \ - table->leaf = 0; \ - nprev = NodeBuckets(table); \ - } else { \ - table->leaf = 1; \ - if (!(nprev = (NTable *)Xmalloc(sizeof(VEntry *)))) {\ - Xfree(table); \ - return; \ - } \ - ((LTable)table)->buckets = (VEntry *)nprev; \ - } \ - *nprev = (NTable)NULL; \ - table->next = *prev; \ - *prev = table - - if (!db || !*quarks) - return; - table = *(prev = &db->table); - /* if already at leaf, bump to the leaf table */ - if (!quarks[1] && table && !table->leaf) - table = *(prev = &table->next); - pprev = prev; - if (!table || (quarks[1] && table->leaf)) { - /* no top-level node table, create one and chain it in */ - NEWTABLE(NULLQUARK,1); - table->tight = 1; /* arbitrary */ - prev = nprev; - } else { - /* search along until we need a value */ - while (quarks[1]) { - q = *quarks; - table = *(prev = &NodeHash(table, q)); - while (table && table->name != q) - table = *(prev = &table->next); - if (!table) - break; /* not found */ - if (quarks[2]) { - if (table->leaf) - break; /* not found */ - } else { - if (!table->leaf) { - /* bump to leaf table, if any */ - table = *(prev = &table->next); - if (!table || table->name != q) - break; /* not found */ - if (!table->leaf) { - /* bump to leaf table, if any */ - table = *(prev = &table->next); - if (!table || table->name != q) - break; /* not found */ - } - } - } - if (*bindings == XrmBindTightly) { - if (!table->tight) - break; /* not found */ - } else { - if (table->tight) { - /* bump to loose table, if any */ - table = *(prev = &table->next); - if (!table || table->name != q || - !quarks[2] != table->leaf) - break; /* not found */ - } - } - /* found that one, bump to next quark */ - pprev = prev; - quarks++; - bindings++; - } - if (!quarks[1]) { - /* found all the way to a leaf */ - q = *quarks; - entry = *(vprev = &LeafHash((LTable)table, q)); - while (entry && entry->name != q) - entry = *(vprev = &entry->next); - /* if want loose and have tight, bump to next entry */ - if (entry && *bindings == XrmBindLoosely && entry->tight) - entry = *(vprev = &entry->next); - if (entry && entry->name == q && - (*bindings == XrmBindTightly) == entry->tight) { - /* match, need to override */ - if ((type == XrmQString) == entry->string && - entry->size == value->size) { - /* update type if not String, can be different */ - if (!entry->string) - RepType(entry) = type; - /* identical size, just overwrite value */ - memcpy(RawValue(entry), (char *)value->addr, value->size); - return; - } - /* splice out and free old entry */ - *vprev = entry->next; - Xfree((char *)entry); - (*pprev)->entries--; - } - /* this is where to insert */ - prev = (NTable *)vprev; - } - } - /* keep the top table, because we may have to grow it */ - firstpprev = pprev; - /* iterate until we get to the leaf */ - while (quarks[1]) { - /* build a new table and chain it in */ - NEWTABLE(*quarks,2); - if (*quarks++ == XrmQANY) - (*pprev)->hasany = 1; - if (*bindings++ == XrmBindTightly) { - table->tight = 1; - } else { - table->tight = 0; - (*pprev)->hasloose = 1; - } - (*pprev)->entries++; - pprev = prev; - prev = nprev; - } - /* now allocate the value entry */ - entry = (VEntry)Xmalloc(((type == XrmQString) ? - sizeof(VEntryRec) : sizeof(DEntryRec)) + - value->size); - if (!entry) - return; - entry->name = q = *quarks; - if (*bindings == XrmBindTightly) { - entry->tight = 1; - } else { - entry->tight = 0; - (*pprev)->hasloose = 1; - } - /* chain it in, with a bit of type cast ugliness */ - entry->next = *((VEntry *)prev); - *((VEntry *)prev) = entry; - entry->size = value->size; - if (type == XrmQString) { - entry->string = 1; - } else { - entry->string = 0; - RepType(entry) = type; - } - /* save a copy of the value */ - memcpy(RawValue(entry), (char *)value->addr, value->size); - (*pprev)->entries++; - /* this is a new leaf, need to remember it for search lists */ - if (q > maxResourceQuark) { - unsigned oldsize = (maxResourceQuark + 1) >> 3; - unsigned size = ((q | 0x7f) + 1) >> 3; /* reallocate in chunks */ - if (resourceQuarks) { - unsigned char *prevQuarks = resourceQuarks; - - resourceQuarks = (unsigned char *)Xrealloc((char *)resourceQuarks, - size); - if (!resourceQuarks) { - Xfree(prevQuarks); - } - } else - resourceQuarks = (unsigned char *)Xmalloc(size); - if (resourceQuarks) { - bzero((char *)&resourceQuarks[oldsize], size - oldsize); - maxResourceQuark = (size << 3) - 1; - } else { - maxResourceQuark = -1; - } - } - if (q > 0 && resourceQuarks) - resourceQuarks[q >> 3] |= 1 << (q & 0x7); - GROW(firstpprev); - -#undef NEWTABLE -} - -void XrmQPutResource( - XrmDatabase *pdb, - XrmBindingList bindings, - XrmQuarkList quarks, - XrmRepresentation type, - XrmValuePtr value) -{ - if (!*pdb) *pdb = NewDatabase(); - _XLockMutex(&(*pdb)->linfo); - PutEntry(*pdb, bindings, quarks, type, value); - _XUnlockMutex(&(*pdb)->linfo); -} - -void -XrmPutResource( - XrmDatabase *pdb, - _Xconst char *specifier, - _Xconst char *type, - XrmValuePtr value) -{ - XrmBinding bindings[MAXDBDEPTH+1]; - XrmQuark quarks[MAXDBDEPTH+1]; - - if (!*pdb) *pdb = NewDatabase(); - _XLockMutex(&(*pdb)->linfo); - XrmStringToBindingQuarkList(specifier, bindings, quarks); - PutEntry(*pdb, bindings, quarks, XrmStringToQuark(type), value); - _XUnlockMutex(&(*pdb)->linfo); -} - -void -XrmQPutStringResource( - XrmDatabase *pdb, - XrmBindingList bindings, - XrmQuarkList quarks, - _Xconst char *str) -{ - XrmValue value; - - if (!*pdb) *pdb = NewDatabase(); - value.addr = (XPointer) str; - value.size = strlen(str)+1; - _XLockMutex(&(*pdb)->linfo); - PutEntry(*pdb, bindings, quarks, XrmQString, &value); - _XUnlockMutex(&(*pdb)->linfo); -} - -/* Function Name: GetDatabase - * Description: Parses a string and stores it as a database. - * Arguments: db - the database. - * str - a pointer to the string containing the database. - * filename - source filename, if any. - * doall - whether to do all lines or just one - */ - -/* - * This function is highly optimized to inline as much as possible. - * Be very careful with modifications, or simplifications, as they - * may adversely affect the performance. - * - * Chris Peterson, MIT X Consortium 5/17/90. - */ - -/* - * Xlib spec says max 100 quarks in a lookup, will stop and return if - * return if any single production's lhs has more than 100 components. - */ -#define QLIST_SIZE 100 - -/* - * This should be big enough to handle things like the XKeysymDB or biggish - * ~/.Xdefaults or app-defaults files. Anything bigger will be allocated on - * the heap. - */ -#define DEF_BUFF_SIZE 8192 - -static void GetIncludeFile( - XrmDatabase db, - _Xconst char *base, - _Xconst char *fname, - int fnamelen); - -static void GetDatabase( - XrmDatabase db, - _Xconst register char *str, - _Xconst char *filename, - Bool doall) -{ - char *rhs; - char *lhs, lhs_s[DEF_BUFF_SIZE]; - XrmQuark quarks[QLIST_SIZE + 1]; /* allow for a terminal NullQuark */ - XrmBinding bindings[QLIST_SIZE + 1]; - - register char *ptr; - register XrmBits bits = 0; - register char c; - register Signature sig; - register char *ptr_max; - register int num_quarks; - register XrmBindingList t_bindings; - - int len, alloc_chars; - unsigned long str_len; - XrmValue value; - Bool only_pcs; - Bool dolines; - - if (!db) - return; - - /* - * if strlen (str) < DEF_BUFF_SIZE allocate buffers on the stack for - * speed otherwise malloc the buffer. From a buffer overflow standpoint - * we can be sure that neither: a) a component on the lhs, or b) a - * value on the rhs, will be longer than the overall length of str, - * i.e. strlen(str). - * - * This should give good performance when parsing "*foo: bar" type - * databases as might be passed with -xrm command line options; but - * with larger databases, e.g. .Xdefaults, app-defaults, or KeysymDB - * files, the size of the buffers will be overly large. One way - * around this would be to double-parse each production with a resulting - * performance hit. In any event we can be assured that a lhs component - * name or a rhs value won't be longer than str itself. - */ - - str_len = strlen (str); - if (DEF_BUFF_SIZE > str_len) lhs = lhs_s; - else if ((lhs = (char*) Xmalloc (str_len)) == NULL) - return; - - alloc_chars = DEF_BUFF_SIZE < str_len ? str_len : DEF_BUFF_SIZE; - if ((rhs = (char*) Xmalloc (alloc_chars)) == NULL) { - if (lhs != lhs_s) Xfree (lhs); - return; - } - - (*db->methods->mbinit)(db->mbstate); - str--; - dolines = True; - while (!is_EOF(bits) && dolines) { - dolines = doall; - - /* - * First: Remove extra whitespace. - */ - - do { - bits = next_char(c, str); - } while is_space(bits); - - /* - * Ignore empty lines. - */ - - if (is_EOL(bits)) - continue; /* start a new line. */ - - /* - * Second: check the first character in a line to see if it is - * "!" signifying a comment, or "#" signifying a directive. - */ - - if (c == '!') { /* Comment, spin to next newline */ - while (is_simple(bits = next_char(c, str))) {} - if (is_EOL(bits)) - continue; - while (!is_EOL(bits = next_mbchar(c, len, str))) {} - str--; - continue; /* start a new line. */ - } - - if (c == '#') { /* Directive */ - /* remove extra whitespace */ - only_pcs = True; - while (is_space(bits = next_char(c, str))) {}; - /* only "include" directive is currently defined */ - if (!strncmp(str, "include", 7)) { - str += (7-1); - /* remove extra whitespace */ - while (is_space(bits = next_char(c, str))) {}; - /* must have a starting " */ - if (c == '"') { - _Xconst char *fname = str+1; - len = 0; - do { - if (only_pcs) { - bits = next_char(c, str); - if (is_nonpcs(bits)) - only_pcs = False; - } - if (!only_pcs) - bits = next_mbchar(c, len, str); - } while (c != '"' && !is_EOL(bits)); - /* must have an ending " */ - if (c == '"') - GetIncludeFile(db, filename, fname, str - len - fname); - } - } - /* spin to next newline */ - if (only_pcs) { - while (is_simple(bits)) - bits = next_char(c, str); - if (is_EOL(bits)) - continue; - } - while (!is_EOL(bits)) - bits = next_mbchar(c, len, str); - str--; - continue; /* start a new line. */ - } - - /* - * Third: loop through the LHS of the resource specification - * storing characters and converting this to a Quark. - */ - - num_quarks = 0; - t_bindings = bindings; - - sig = 0; - ptr = lhs; - *t_bindings = XrmBindTightly; - for(;;) { - if (!is_binding(bits)) { - while (!is_EOQ(bits)) { - *ptr++ = c; - sig = (sig << 1) + c; /* Compute the signature. */ - bits = next_char(c, str); - } - - quarks[num_quarks++] = - _XrmInternalStringToQuark(lhs, ptr - lhs, sig, False); - - if (num_quarks > QLIST_SIZE) { - Xfree(rhs); - if (lhs != lhs_s) Xfree (lhs); - (*db->methods->mbfinish)(db->mbstate); - return; - } - - if (is_separator(bits)) { - if (!is_space(bits)) - break; - - /* Remove white space */ - do { - *ptr++ = c; - sig = (sig << 1) + c; /* Compute the signature. */ - } while (is_space(bits = next_char(c, str))); - - /* - * The spec doesn't permit it, but support spaces - * internal to resource name/class - */ - - if (is_separator(bits)) - break; - num_quarks--; - continue; - } - - if (c == '.') - *(++t_bindings) = XrmBindTightly; - else - *(++t_bindings) = XrmBindLoosely; - - sig = 0; - ptr = lhs; - } - else { - /* - * Magic unspecified feature #254. - * - * If two separators appear with no Text between them then - * ignore them. - * - * If anyone of those separators is a '*' then the binding - * will be loose, otherwise it will be tight. - */ - - if (c == '*') - *t_bindings = XrmBindLoosely; - } - - bits = next_char(c, str); - } - - quarks[num_quarks] = NULLQUARK; - - /* - * Make sure that there is a ':' in this line. - */ - - if (c != ':') { - char oldc; - - /* - * A parsing error has occured, toss everything on the line - * a new_line can still be escaped with a '\'. - */ - - while (is_normal(bits)) - bits = next_char(c, str); - if (is_EOL(bits)) - continue; - bits = next_mbchar(c, len, str); - do { - oldc = c; - bits = next_mbchar(c, len, str); - } while (c && (c != '\n' || oldc == '\\')); - str--; - continue; - } - - /* - * I now have a quark and binding list for the entire left hand - * side. "c" currently points to the ":" separating the left hand - * side for the right hand side. It is time to begin processing - * the right hand side. - */ - - /* - * Fourth: Remove more whitespace - */ - - for(;;) { - if (is_space(bits = next_char(c, str))) - continue; - if (c != '\\') - break; - bits = next_char(c, str); - if (c == '\n') - continue; - str--; - bits = BSLASH; - c = '\\'; - break; - } - - /* - * Fifth: Process the right hand side. - */ - - ptr = rhs; - ptr_max = ptr + alloc_chars - 4; - only_pcs = True; - len = 1; - - for(;;) { - - /* - * Tight loop for the normal case: Non backslash, non-end of value - * character that will fit into the allocated buffer. - */ - - if (only_pcs) { - while (is_normal(bits) && ptr < ptr_max) { - *ptr++ = c; - bits = next_char(c, str); - } - if (is_EOL(bits)) - break; - if (is_nonpcs(bits)) { - only_pcs = False; - bits = next_mbchar(c, len, str); - } - } - while (!is_special(bits) && ptr + len <= ptr_max) { - len = -len; - while (len) - *ptr++ = str[len++]; - if (*str == '\0') { - bits = EOS; - break; - } - bits = next_mbchar(c, len, str); - } - - if (is_EOL(bits)) { - str--; - break; - } - - if (c == '\\') { - /* - * We need to do some magic after a backslash. - */ - Bool read_next = True; - - if (only_pcs) { - bits = next_char(c, str); - if (is_nonpcs(bits)) - only_pcs = False; - } - if (!only_pcs) - bits = next_mbchar(c, len, str); - - if (is_EOL(bits)) { - if (is_EOF(bits)) - continue; - } else if (c == 'n') { - /* - * "\n" means insert a newline. - */ - *ptr++ = '\n'; - } else if (c == '\\') { - /* - * "\\" completes to just one backslash. - */ - *ptr++ = '\\'; - } else { - /* - * pick up to three octal digits after the '\'. - */ - char temp[3]; - int count = 0; - while (is_odigit(bits) && count < 3) { - temp[count++] = c; - if (only_pcs) { - bits = next_char(c, str); - if (is_nonpcs(bits)) - only_pcs = False; - } - if (!only_pcs) - bits = next_mbchar(c, len, str); - } - - /* - * If we found three digits then insert that octal code - * into the value string as a character. - */ - - if (count == 3) { - *ptr++ = (unsigned char) ((temp[0] - '0') * 0100 + - (temp[1] - '0') * 010 + - (temp[2] - '0')); - } - else { - int tcount; - - /* - * Otherwise just insert those characters into the - * string, since no special processing is needed on - * numerics we can skip the special processing. - */ - - for (tcount = 0; tcount < count; tcount++) { - *ptr++ = temp[tcount]; /* print them in - the correct order */ - } - } - read_next = False; - } - if (read_next) { - if (only_pcs) { - bits = next_char(c, str); - if (is_nonpcs(bits)) - only_pcs = False; - } - if (!only_pcs) - bits = next_mbchar(c, len, str); - } - } - - /* - * It is important to make sure that there is room for at least - * four more characters in the buffer, since I can add that - * many characters into the buffer after a backslash has occured. - */ - - if (ptr + len > ptr_max) { - char * temp_str; - - alloc_chars += BUFSIZ/10; - temp_str = Xrealloc(rhs, sizeof(char) * alloc_chars); - - if (!temp_str) { - Xfree(rhs); - if (lhs != lhs_s) Xfree (lhs); - (*db->methods->mbfinish)(db->mbstate); - return; - } - - ptr = temp_str + (ptr - rhs); /* reset pointer. */ - rhs = temp_str; - ptr_max = rhs + alloc_chars - 4; - } - } - - /* - * Lastly: Terminate the value string, and store this entry - * into the database. - */ - - *ptr++ = '\0'; - - /* Store it in database */ - value.size = ptr - rhs; - value.addr = (XPointer) rhs; - - PutEntry(db, bindings, quarks, XrmQString, &value); - } - - if (lhs != lhs_s) Xfree (lhs); - Xfree (rhs); - - (*db->methods->mbfinish)(db->mbstate); -} - -void -XrmPutStringResource( - XrmDatabase *pdb, - _Xconst char*specifier, - _Xconst char*str) -{ - XrmValue value; - XrmBinding bindings[MAXDBDEPTH+1]; - XrmQuark quarks[MAXDBDEPTH+1]; - - if (!*pdb) *pdb = NewDatabase(); - XrmStringToBindingQuarkList(specifier, bindings, quarks); - value.addr = (XPointer) str; - value.size = strlen(str)+1; - _XLockMutex(&(*pdb)->linfo); - PutEntry(*pdb, bindings, quarks, XrmQString, &value); - _XUnlockMutex(&(*pdb)->linfo); -} - - -void -XrmPutLineResource( - XrmDatabase *pdb, - _Xconst char*line) -{ - if (!*pdb) *pdb = NewDatabase(); - _XLockMutex(&(*pdb)->linfo); - GetDatabase(*pdb, line, (char *)NULL, False); - _XUnlockMutex(&(*pdb)->linfo); -} - -XrmDatabase -XrmGetStringDatabase( - _Xconst char *data) -{ - XrmDatabase db; - - db = NewDatabase(); - _XLockMutex(&db->linfo); - GetDatabase(db, data, (char *)NULL, True); - _XUnlockMutex(&db->linfo); - return db; -} - -/* Function Name: ReadInFile - * Description: Reads the file into a buffer. - * Arguments: filename - the name of the file. - * Returns: An allocated string containing the contents of the file. - */ - -static char * -ReadInFile(_Xconst char *filename) -{ - register int fd, size; - char * filebuf; - -#ifdef __UNIXOS2__ - filename = __XOS2RedirRoot(filename); -#endif - - /* - * MS-Windows and OS/2 note: Default open mode includes O_TEXT - */ - if ( (fd = _XOpenFile (filename, O_RDONLY)) == -1 ) - return (char *)NULL; - - /* - * MS-Windows and OS/2 note: depending on how the sources are - * untarred, the newlines in resource files may or may not have - * been expanded to CRLF. Either way the size returned by fstat - * is sufficient to read the file into because in text-mode any - * CRLFs in a file will be converted to newlines (LF) with the - * result that the number of bytes actually read with be <= - * to the size returned by fstat. - */ - { - struct stat status_buffer; - if ( (fstat(fd, &status_buffer)) == -1 ) { - close (fd); - return (char *)NULL; - } else - size = status_buffer.st_size; - } - - if (!(filebuf = Xmalloc(size + 1))) { /* leave room for '\0' */ - close(fd); - return (char *)NULL; - } - size = read (fd, filebuf, size); - -#ifdef __UNIXOS2__ - { /* kill CRLF */ - int i,k; - for (i=k=0; i<size; i++) - if (filebuf[i] != 0x0d) { - filebuf[k++] = filebuf[i]; - } - filebuf[k] = 0; - } -#endif - - if (size < 0) { - close (fd); - Xfree(filebuf); - return (char *)NULL; - } - close (fd); - - filebuf[size] = '\0'; /* NULL terminate it. */ - return filebuf; -} - -static void -GetIncludeFile( - XrmDatabase db, - _Xconst char *base, - _Xconst char *fname, - int fnamelen) -{ - int len; - char *str; - char realfname[BUFSIZ]; - - if (fnamelen <= 0 || fnamelen >= BUFSIZ) - return; - if (*fname != '/' && base && (str = strrchr(base, '/'))) { - len = str - base + 1; - if (len + fnamelen >= BUFSIZ) - return; - strncpy(realfname, base, len); - strncpy(realfname + len, fname, fnamelen); - realfname[len + fnamelen] = '\0'; - } else { - strncpy(realfname, fname, fnamelen); - realfname[fnamelen] = '\0'; - } - if (!(str = ReadInFile(realfname))) - return; - GetDatabase(db, str, realfname, True); - Xfree(str); -} - -XrmDatabase -XrmGetFileDatabase( - _Xconst char *filename) -{ - XrmDatabase db; - char *str; - - if (!(str = ReadInFile(filename))) - return (XrmDatabase)NULL; - - db = NewDatabase(); - _XLockMutex(&db->linfo); - GetDatabase(db, str, filename, True); - _XUnlockMutex(&db->linfo); - Xfree(str); - return db; -} - -Status -XrmCombineFileDatabase( - _Xconst char *filename, - XrmDatabase *target, - Bool override) -{ - XrmDatabase db; - char *str; - - if (!(str = ReadInFile(filename))) - return 0; - if (override) { - db = *target; - if (!db) - *target = db = NewDatabase(); - } else - db = NewDatabase(); - _XLockMutex(&db->linfo); - GetDatabase(db, str, filename, True); - _XUnlockMutex(&db->linfo); - Xfree(str); - if (!override) - XrmCombineDatabase(db, target, False); - return 1; -} - -/* call the user proc for every value in the table, arbitrary order. - * stop if user proc returns True. level is current depth in database. - */ -/*ARGSUSED*/ -static Bool EnumLTable( - LTable table, - XrmNameList names, - XrmClassList classes, - register int level, - register EClosure closure) -{ - register VEntry *bucket; - register int i; - register VEntry entry; - XrmValue value; - XrmRepresentation type; - Bool tightOk; - - closure->bindings[level] = (table->table.tight ? - XrmBindTightly : XrmBindLoosely); - closure->quarks[level] = table->table.name; - level++; - tightOk = !*names; - closure->quarks[level + 1] = NULLQUARK; - for (i = table->table.mask, bucket = table->buckets; - i >= 0; - i--, bucket++) { - for (entry = *bucket; entry; entry = entry->next) { - if (entry->tight && !tightOk) - continue; - closure->bindings[level] = (entry->tight ? - XrmBindTightly : XrmBindLoosely); - closure->quarks[level] = entry->name; - value.size = entry->size; - if (entry->string) { - type = XrmQString; - value.addr = StringValue(entry); - } else { - type = RepType(entry); - value.addr = DataValue(entry); - } - if ((*closure->proc)(&closure->db, closure->bindings+1, - closure->quarks+1, &type, &value, - closure->closure)) - return True; - } - } - return False; -} - -static Bool EnumAllNTable( - NTable table, - register int level, - register EClosure closure) -{ - register NTable *bucket; - register int i; - register NTable entry; - XrmQuark empty = NULLQUARK; - - if (level >= MAXDBDEPTH) - return False; - for (i = table->mask, bucket = NodeBuckets(table); - i >= 0; - i--, bucket++) { - for (entry = *bucket; entry; entry = entry->next) { - if (entry->leaf) { - if (EnumLTable((LTable)entry, &empty, &empty, level, closure)) - return True; - } else { - closure->bindings[level] = (entry->tight ? - XrmBindTightly : XrmBindLoosely); - closure->quarks[level] = entry->name; - if (EnumAllNTable(entry, level+1, closure)) - return True; - } - } - } - return False; -} - -/* recurse on every table in the table, arbitrary order. - * stop if user proc returns True. level is current depth in database. - */ -static Bool EnumNTable( - NTable table, - XrmNameList names, - XrmClassList classes, - register int level, - register EClosure closure) -{ - register NTable entry; - register XrmQuark q; - register unsigned int leaf; - Bool (*get)( - NTable table, - XrmNameList names, - XrmClassList classes, - register int level, - EClosure closure); - Bool bilevel; - -/* find entries named ename, leafness leaf, tight or loose, and call get */ -#define ITIGHTLOOSE(ename) \ - NFIND(ename); \ - if (entry) { \ - if (leaf == entry->leaf) { \ - if (!leaf && !entry->tight && entry->next && \ - entry->next->name == q && entry->next->tight && \ - (bilevel || entry->next->hasloose) && \ - EnumLTable((LTable)entry->next, names+1, classes+1, \ - level, closure)) \ - return True; \ - if ((*get)(entry, names+1, classes+1, level, closure)) \ - return True; \ - if (entry->tight && (entry = entry->next) && \ - entry->name == q && leaf == entry->leaf && \ - (*get)(entry, names+1, classes+1, level, closure)) \ - return True; \ - } else if (entry->leaf) { \ - if ((bilevel || entry->hasloose) && \ - EnumLTable((LTable)entry, names+1, classes+1, level, closure))\ - return True; \ - if (entry->tight && (entry = entry->next) && \ - entry->name == q && (bilevel || entry->hasloose) && \ - EnumLTable((LTable)entry, names+1, classes+1, level, closure))\ - return True; \ - } \ - } - -/* find entries named ename, leafness leaf, loose only, and call get */ -#define ILOOSE(ename) \ - NFIND(ename); \ - if (entry && entry->tight && (entry = entry->next) && entry->name != q) \ - entry = (NTable)NULL; \ - if (entry) { \ - if (leaf == entry->leaf) { \ - if ((*get)(entry, names+1, classes+1, level, closure)) \ - return True; \ - } else if (entry->leaf && (bilevel || entry->hasloose)) { \ - if (EnumLTable((LTable)entry, names+1, classes+1, level, closure))\ - return True; \ - } \ - } - - if (level >= MAXDBDEPTH) - return False; - closure->bindings[level] = (table->tight ? - XrmBindTightly : XrmBindLoosely); - closure->quarks[level] = table->name; - level++; - if (!*names) { - if (EnumAllNTable(table, level, closure)) - return True; - } else { - if (names[1] || closure->mode == XrmEnumAllLevels) { - get = EnumNTable; /* recurse */ - leaf = 0; - bilevel = !names[1]; - } else { - get = (getNTableEProcp)EnumLTable; /* bottom of recursion */ - leaf = 1; - bilevel = False; - } - if (table->hasloose && closure->mode == XrmEnumAllLevels) { - NTable *bucket; - int i; - XrmQuark empty = NULLQUARK; - - for (i = table->mask, bucket = NodeBuckets(table); - i >= 0; - i--, bucket++) { - q = NULLQUARK; - for (entry = *bucket; entry; entry = entry->next) { - if (!entry->tight && entry->name != q && - entry->name != *names && entry->name != *classes) { - q = entry->name; - if (entry->leaf) { - if (EnumLTable((LTable)entry, &empty, &empty, - level, closure)) - return True; - } else { - if (EnumNTable(entry, &empty, &empty, - level, closure)) - return True; - } - } - } - } - } - - ITIGHTLOOSE(*names); /* do name, tight and loose */ - ITIGHTLOOSE(*classes); /* do class, tight and loose */ - if (table->hasany) { - ITIGHTLOOSE(XrmQANY); /* do ANY, tight and loose */ - } - if (table->hasloose) { - while (1) { - names++; - classes++; - if (!*names) - break; - if (!names[1] && closure->mode != XrmEnumAllLevels) { - get = (getNTableEProcp)EnumLTable; /* bottom of recursion */ - leaf = 1; - } - ILOOSE(*names); /* loose names */ - ILOOSE(*classes); /* loose classes */ - if (table->hasany) { - ILOOSE(XrmQANY); /* loose ANY */ - } - } - names--; - classes--; - } - } - /* now look for matching leaf nodes */ - entry = table->next; - if (!entry) - return False; - if (entry->leaf) { - if (entry->tight && !table->tight) - entry = entry->next; - } else { - entry = entry->next; - if (!entry || !entry->tight) - return False; - } - if (!entry || entry->name != table->name) - return False; - /* found one */ - level--; - if ((!*names || entry->hasloose) && - EnumLTable((LTable)entry, names, classes, level, closure)) - return True; - if (entry->tight && entry == table->next && (entry = entry->next) && - entry->name == table->name && (!*names || entry->hasloose)) - return EnumLTable((LTable)entry, names, classes, level, closure); - return False; - -#undef ITIGHTLOOSE -#undef ILOOSE -} - -/* call the proc for every value in the database, arbitrary order. - * stop if the proc returns True. - */ -Bool XrmEnumerateDatabase( - XrmDatabase db, - XrmNameList names, - XrmClassList classes, - int mode, - DBEnumProc proc, - XPointer closure) -{ - XrmBinding bindings[MAXDBDEPTH+2]; - XrmQuark quarks[MAXDBDEPTH+2]; - register NTable table; - EClosureRec eclosure; - Bool retval = False; - - if (!db) - return False; - _XLockMutex(&db->linfo); - eclosure.db = db; - eclosure.proc = proc; - eclosure.closure = closure; - eclosure.bindings = bindings; - eclosure.quarks = quarks; - eclosure.mode = mode; - table = db->table; - if (table && !table->leaf && !*names && mode == XrmEnumOneLevel) - table = table->next; - if (table) { - if (!table->leaf) - retval = EnumNTable(table, names, classes, 0, &eclosure); - else - retval = EnumLTable((LTable)table, names, classes, 0, &eclosure); - } - _XUnlockMutex(&db->linfo); - return retval; -} - -static void PrintBindingQuarkList( - XrmBindingList bindings, - XrmQuarkList quarks, - FILE *stream) -{ - Bool firstNameSeen; - - for (firstNameSeen = False; *quarks; bindings++, quarks++) { - if (*bindings == XrmBindLoosely) { - (void) fprintf(stream, "*"); - } else if (firstNameSeen) { - (void) fprintf(stream, "."); - } - firstNameSeen = True; - (void) fputs(XrmQuarkToString(*quarks), stream); - } -} - -/* output out the entry in correct file syntax */ -/*ARGSUSED*/ -static Bool DumpEntry( - XrmDatabase *db, - XrmBindingList bindings, - XrmQuarkList quarks, - XrmRepresentation *type, - XrmValuePtr value, - XPointer data) -{ - FILE *stream = (FILE *)data; - register unsigned int i; - register char *s; - register char c; - - if (*type != XrmQString) - (void) putc('!', stream); - PrintBindingQuarkList(bindings, quarks, stream); - s = value->addr; - i = value->size; - if (*type == XrmQString) { - (void) fputs(":\t", stream); - if (i) - i--; - } - else - (void) fprintf(stream, "=%s:\t", XrmRepresentationToString(*type)); - if (i && (*s == ' ' || *s == '\t')) - (void) putc('\\', stream); /* preserve leading whitespace */ - while (i--) { - c = *s++; - if (c == '\n') { - if (i) - (void) fputs("\\n\\\n", stream); - else - (void) fputs("\\n", stream); - } else if (c == '\\') - (void) fputs("\\\\", stream); - else if ((c < ' ' && c != '\t') || - ((unsigned char)c >= 0x7f && (unsigned char)c < 0xa0)) - (void) fprintf(stream, "\\%03o", (unsigned char)c); - else - (void) putc(c, stream); - } - (void) putc('\n', stream); - return ferror(stream) != 0; -} - -#ifdef DEBUG - -void PrintTable( - NTable table, - FILE *file) -{ - XrmBinding bindings[MAXDBDEPTH+1]; - XrmQuark quarks[MAXDBDEPTH+1]; - EClosureRec closure; - XrmQuark empty = NULLQUARK; - - closure.db = (XrmDatabase)NULL; - closure.proc = DumpEntry; - closure.closure = (XPointer)file; - closure.bindings = bindings; - closure.quarks = quarks; - closure.mode = XrmEnumAllLevels; - if (table->leaf) - EnumLTable((LTable)table, &empty, &empty, 0, &closure); - else - EnumNTable(table, &empty, &empty, 0, &closure); -} - -#endif /* DEBUG */ - -void -XrmPutFileDatabase( - XrmDatabase db, - _Xconst char *fileName) -{ - FILE *file; - XrmQuark empty = NULLQUARK; - - if (!db) return; - if (!(file = fopen(fileName, "w"))) return; - if (XrmEnumerateDatabase(db, &empty, &empty, XrmEnumAllLevels, - DumpEntry, (XPointer) file)) - unlink((char *)fileName); - fclose(file); -} - -/* macros used in get/search functions */ - -/* find entries named ename, leafness leaf, tight or loose, and call get */ -#define GTIGHTLOOSE(ename,looseleaf) \ - NFIND(ename); \ - if (entry) { \ - if (leaf == entry->leaf) { \ - if (!leaf && !entry->tight && entry->next && \ - entry->next->name == q && entry->next->tight && \ - entry->next->hasloose && \ - looseleaf((LTable)entry->next, names+1, classes+1, closure)) \ - return True; \ - if ((*get)(entry, names+1, classes+1, closure)) \ - return True; \ - if (entry->tight && (entry = entry->next) && \ - entry->name == q && leaf == entry->leaf && \ - (*get)(entry, names+1, classes+1, closure)) \ - return True; \ - } else if (entry->leaf) { \ - if (entry->hasloose && \ - looseleaf((LTable)entry, names+1, classes+1, closure)) \ - return True; \ - if (entry->tight && (entry = entry->next) && \ - entry->name == q && entry->hasloose && \ - looseleaf((LTable)entry, names+1, classes+1, closure)) \ - return True; \ - } \ - } - -/* find entries named ename, leafness leaf, loose only, and call get */ -#define GLOOSE(ename,looseleaf) \ - NFIND(ename); \ - if (entry && entry->tight && (entry = entry->next) && entry->name != q) \ - entry = (NTable)NULL; \ - if (entry) { \ - if (leaf == entry->leaf) { \ - if ((*get)(entry, names+1, classes+1, closure)) \ - return True; \ - } else if (entry->leaf && entry->hasloose) { \ - if (looseleaf((LTable)entry, names+1, classes+1, closure)) \ - return True; \ - } \ - } - -/* add tight/loose entry to the search list, return True if list is full */ -/*ARGSUSED*/ -static Bool AppendLEntry( - LTable table, - XrmNameList names, - XrmClassList classes, - register SClosure closure) -{ - /* check for duplicate */ - if (closure->idx >= 0 && closure->list[closure->idx] == table) - return False; - if (closure->idx == closure->limit) - return True; - /* append it */ - closure->idx++; - closure->list[closure->idx] = table; - return False; -} - -/* add loose entry to the search list, return True if list is full */ -/*ARGSUSED*/ -static Bool AppendLooseLEntry( - LTable table, - XrmNameList names, - XrmClassList classes, - register SClosure closure) -{ - /* check for duplicate */ - if (closure->idx >= 0 && closure->list[closure->idx] == table) - return False; - if (closure->idx >= closure->limit - 1) - return True; - /* append it */ - closure->idx++; - closure->list[closure->idx] = LOOSESEARCH; - closure->idx++; - closure->list[closure->idx] = table; - return False; -} - -/* search for a leaf table */ -static Bool SearchNEntry( - NTable table, - XrmNameList names, - XrmClassList classes, - SClosure closure) -{ - register NTable entry; - register XrmQuark q; - register unsigned int leaf; - Bool (*get)( - NTable table, - XrmNameList names, - XrmClassList classes, - SClosure closure); - - if (names[1]) { - get = SearchNEntry; /* recurse */ - leaf = 0; - } else { - get = (getNTableSProcp)AppendLEntry; /* bottom of recursion */ - leaf = 1; - } - GTIGHTLOOSE(*names, AppendLooseLEntry); /* do name, tight and loose */ - GTIGHTLOOSE(*classes, AppendLooseLEntry); /* do class, tight and loose */ - if (table->hasany) { - GTIGHTLOOSE(XrmQANY, AppendLooseLEntry); /* do ANY, tight and loose */ - } - if (table->hasloose) { - while (1) { - names++; - classes++; - if (!*names) - break; - if (!names[1]) { - get = (getNTableSProcp)AppendLEntry; /* bottom of recursion */ - leaf = 1; - } - GLOOSE(*names, AppendLooseLEntry); /* loose names */ - GLOOSE(*classes, AppendLooseLEntry); /* loose classes */ - if (table->hasany) { - GLOOSE(XrmQANY, AppendLooseLEntry); /* loose ANY */ - } - } - } - /* now look for matching leaf nodes */ - entry = table->next; - if (!entry) - return False; - if (entry->leaf) { - if (entry->tight && !table->tight) - entry = entry->next; - } else { - entry = entry->next; - if (!entry || !entry->tight) - return False; - } - if (!entry || entry->name != table->name) - return False; - /* found one */ - if (entry->hasloose && - AppendLooseLEntry((LTable)entry, names, classes, closure)) - return True; - if (entry->tight && entry == table->next && (entry = entry->next) && - entry->name == table->name && entry->hasloose) - return AppendLooseLEntry((LTable)entry, names, classes, closure); - return False; -} - -Bool XrmQGetSearchList( - XrmDatabase db, - XrmNameList names, - XrmClassList classes, - XrmSearchList searchList, /* RETURN */ - int listLength) -{ - register NTable table; - SClosureRec closure; - - if (listLength <= 0) - return False; - closure.list = (LTable *)searchList; - closure.idx = -1; - closure.limit = listLength - 2; - if (db) { - _XLockMutex(&db->linfo); - table = db->table; - if (*names) { - if (table && !table->leaf) { - if (SearchNEntry(table, names, classes, &closure)) { - _XUnlockMutex(&db->linfo); - return False; - } - } else if (table && table->hasloose && - AppendLooseLEntry((LTable)table, names, classes, - &closure)) { - _XUnlockMutex(&db->linfo); - return False; - } - } else { - if (table && !table->leaf) - table = table->next; - if (table && - AppendLEntry((LTable)table, names, classes, &closure)) { - _XUnlockMutex(&db->linfo); - return False; - } - } - _XUnlockMutex(&db->linfo); - } - closure.list[closure.idx + 1] = (LTable)NULL; - return True; -} - -Bool XrmQGetSearchResource( - XrmSearchList searchList, - register XrmName name, - register XrmClass class, - XrmRepresentation *pType, /* RETURN */ - XrmValue *pValue) /* RETURN */ -{ - register LTable *list; - register LTable table; - register VEntry entry = NULL; - int flags; - -/* find tight or loose entry */ -#define VTIGHTLOOSE(q) \ - entry = LeafHash(table, q); \ - while (entry && entry->name != q) \ - entry = entry->next; \ - if (entry) \ - break - -/* find loose entry */ -#define VLOOSE(q) \ - entry = LeafHash(table, q); \ - while (entry && entry->name != q) \ - entry = entry->next; \ - if (entry) { \ - if (!entry->tight) \ - break; \ - if ((entry = entry->next) && entry->name == q) \ - break; \ - } - - list = (LTable *)searchList; - /* figure out which combination of name and class we need to search for */ - flags = 0; - if (IsResourceQuark(name)) - flags = 2; - if (IsResourceQuark(class)) - flags |= 1; - if (!flags) { - /* neither name nor class has ever been used to name a resource */ - table = (LTable)NULL; - } else if (flags == 3) { - /* both name and class */ - while ((table = *list++)) { - if (table != LOOSESEARCH) { - VTIGHTLOOSE(name); /* do name, tight and loose */ - VTIGHTLOOSE(class); /* do class, tight and loose */ - } else { - table = *list++; - VLOOSE(name); /* do name, loose only */ - VLOOSE(class); /* do class, loose only */ - } - } - } else { - /* just one of name or class */ - if (flags == 1) - name = class; - while ((table = *list++)) { - if (table != LOOSESEARCH) { - VTIGHTLOOSE(name); /* tight and loose */ - } else { - table = *list++; - VLOOSE(name); /* loose only */ - } - } - } - if (table) { - /* found a match */ - if (entry->string) { - *pType = XrmQString; - pValue->addr = StringValue(entry); - } else { - *pType = RepType(entry); - pValue->addr = DataValue(entry); - } - pValue->size = entry->size; - return True; - } - *pType = NULLQUARK; - pValue->addr = (XPointer)NULL; - pValue->size = 0; - return False; - -#undef VTIGHTLOOSE -#undef VLOOSE -} - -/* look for a tight/loose value */ -static Bool GetVEntry( - LTable table, - XrmNameList names, - XrmClassList classes, - VClosure closure) -{ - register VEntry entry; - register XrmQuark q; - - /* try name first */ - q = *names; - entry = LeafHash(table, q); - while (entry && entry->name != q) - entry = entry->next; - if (!entry) { - /* not found, try class */ - q = *classes; - entry = LeafHash(table, q); - while (entry && entry->name != q) - entry = entry->next; - if (!entry) - return False; - } - if (entry->string) { - *closure->type = XrmQString; - closure->value->addr = StringValue(entry); - } else { - *closure->type = RepType(entry); - closure->value->addr = DataValue(entry); - } - closure->value->size = entry->size; - return True; -} - -/* look for a loose value */ -static Bool GetLooseVEntry( - LTable table, - XrmNameList names, - XrmClassList classes, - VClosure closure) -{ - register VEntry entry; - register XrmQuark q; - -#define VLOOSE(ename) \ - q = ename; \ - entry = LeafHash(table, q); \ - while (entry && entry->name != q) \ - entry = entry->next; \ - if (entry && entry->tight && (entry = entry->next) && entry->name != q) \ - entry = (VEntry)NULL; - - /* bump to last component */ - while (names[1]) { - names++; - classes++; - } - VLOOSE(*names); /* do name, loose only */ - if (!entry) { - VLOOSE(*classes); /* do class, loose only */ - if (!entry) - return False; - } - if (entry->string) { - *closure->type = XrmQString; - closure->value->addr = StringValue(entry); - } else { - *closure->type = RepType(entry); - closure->value->addr = DataValue(entry); - } - closure->value->size = entry->size; - return True; - -#undef VLOOSE -} - -/* recursive search for a value */ -static Bool GetNEntry( - NTable table, - XrmNameList names, - XrmClassList classes, - VClosure closure) -{ - register NTable entry; - register XrmQuark q; - register unsigned int leaf; - Bool (*get)( - NTable table, - XrmNameList names, - XrmClassList classes, - VClosure closure); - NTable otable; - - if (names[2]) { - get = GetNEntry; /* recurse */ - leaf = 0; - } else { - get = (getNTableVProcp)GetVEntry; /* bottom of recursion */ - leaf = 1; - } - GTIGHTLOOSE(*names, GetLooseVEntry); /* do name, tight and loose */ - GTIGHTLOOSE(*classes, GetLooseVEntry); /* do class, tight and loose */ - if (table->hasany) { - GTIGHTLOOSE(XrmQANY, GetLooseVEntry); /* do ANY, tight and loose */ - } - if (table->hasloose) { - while (1) { - names++; - classes++; - if (!names[1]) - break; - if (!names[2]) { - get = (getNTableVProcp)GetVEntry; /* bottom of recursion */ - leaf = 1; - } - GLOOSE(*names, GetLooseVEntry); /* do name, loose only */ - GLOOSE(*classes, GetLooseVEntry); /* do class, loose only */ - if (table->hasany) { - GLOOSE(XrmQANY, GetLooseVEntry); /* do ANY, loose only */ - } - } - } - /* look for matching leaf tables */ - otable = table; - table = table->next; - if (!table) - return False; - if (table->leaf) { - if (table->tight && !otable->tight) - table = table->next; - } else { - table = table->next; - if (!table || !table->tight) - return False; - } - if (!table || table->name != otable->name) - return False; - /* found one */ - if (table->hasloose && - GetLooseVEntry((LTable)table, names, classes, closure)) - return True; - if (table->tight && table == otable->next) { - table = table->next; - if (table && table->name == otable->name && table->hasloose) - return GetLooseVEntry((LTable)table, names, classes, closure); - } - return False; -} - -Bool XrmQGetResource( - XrmDatabase db, - XrmNameList names, - XrmClassList classes, - XrmRepresentation *pType, /* RETURN */ - XrmValuePtr pValue) /* RETURN */ -{ - register NTable table; - VClosureRec closure; - - if (db && *names) { - _XLockMutex(&db->linfo); - closure.type = pType; - closure.value = pValue; - table = db->table; - if (names[1]) { - if (table && !table->leaf) { - if (GetNEntry(table, names, classes, &closure)) { - _XUnlockMutex(&db->linfo); - return True; - } - } else if (table && table->hasloose && - GetLooseVEntry((LTable)table, names, classes, &closure)) { - _XUnlockMutex (&db->linfo); - return True; - } - } else { - if (table && !table->leaf) - table = table->next; - if (table && GetVEntry((LTable)table, names, classes, &closure)) { - _XUnlockMutex(&db->linfo); - return True; - } - } - _XUnlockMutex(&db->linfo); - } - *pType = NULLQUARK; - pValue->addr = (XPointer)NULL; - pValue->size = 0; - return False; -} - -Bool -XrmGetResource(XrmDatabase db, _Xconst char *name_str, _Xconst char *class_str, - XrmString *pType_str, XrmValuePtr pValue) -{ - XrmName names[MAXDBDEPTH+1]; - XrmClass classes[MAXDBDEPTH+1]; - XrmRepresentation fromType; - Bool result; - - XrmStringToNameList(name_str, names); - XrmStringToClassList(class_str, classes); - result = XrmQGetResource(db, names, classes, &fromType, pValue); - (*pType_str) = XrmQuarkToString(fromType); - return result; -} - -/* destroy all values, plus table itself */ -static void DestroyLTable( - LTable table) -{ - register int i; - register VEntry *buckets; - register VEntry entry, next; - - buckets = table->buckets; - for (i = table->table.mask; i >= 0; i--, buckets++) { - for (next = *buckets; (entry = next); ) { - next = entry->next; - Xfree((char *)entry); - } - } - Xfree((char *)table->buckets); - Xfree((char *)table); -} - -/* destroy all contained tables, plus table itself */ -static void DestroyNTable( - NTable table) -{ - register int i; - register NTable *buckets; - register NTable entry, next; - - buckets = NodeBuckets(table); - for (i = table->mask; i >= 0; i--, buckets++) { - for (next = *buckets; (entry = next); ) { - next = entry->next; - if (entry->leaf) - DestroyLTable((LTable)entry); - else - DestroyNTable(entry); - } - } - Xfree((char *)table); -} - -const char * -XrmLocaleOfDatabase( - XrmDatabase db) -{ - const char* retval; - _XLockMutex(&db->linfo); - retval = (*db->methods->lcname)(db->mbstate); - _XUnlockMutex(&db->linfo); - return retval; -} - -void XrmDestroyDatabase( - XrmDatabase db) -{ - register NTable table, next; - - if (db) { - _XLockMutex(&db->linfo); - for (next = db->table; (table = next); ) { - next = table->next; - if (table->leaf) - DestroyLTable((LTable)table); - else - DestroyNTable(table); - } - _XUnlockMutex(&db->linfo); - _XFreeMutex(&db->linfo); - (*db->methods->destroy)(db->mbstate); - Xfree((char *)db); - } -} +
+/***********************************************************
+Copyright 1987, 1988, 1990 by Digital Equipment Corporation, Maynard
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+******************************************************************/
+/*
+
+Copyright 1987, 1988, 1990, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall
+not be used in advertising or otherwise to promote the sale, use or
+other dealings in this Software without prior written authorization
+from The Open Group.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <ctype.h>
+#include "Xlibint.h"
+#include <X11/Xresource.h>
+#include "Xlcint.h"
+#ifdef XTHREADS
+#include "locking.h"
+#endif
+#include <X11/Xos.h>
+#include <sys/stat.h>
+#include "Xresinternal.h"
+#include "Xresource.h"
+
+/*
+
+These Xrm routines allow very fast lookup of resources in the resource
+database. Several usage patterns are exploited:
+
+(1) Widgets get a lot of resources at one time. Rather than look up each from
+scratch, we can precompute the prioritized list of database levels once, then
+search for each resource starting at the beginning of the list.
+
+(2) Many database levels don't contain any leaf resource nodes. There is no
+point in looking for resources on a level that doesn't contain any. This
+information is kept on a per-level basis.
+
+(3) Sometimes the widget instance tree is structured such that you get the same
+class name repeated on the fully qualified widget name. This can result in the
+same database level occuring multiple times on the search list. The code below
+only checks to see if you get two identical search lists in a row, rather than
+look back through all database levels, but in practice this removes all
+duplicates I've ever observed.
+
+Joel McCormack
+
+*/
+
+/*
+
+The Xrm representation has been completely redesigned to substantially reduce
+memory and hopefully improve performance.
+
+The database is structured into two kinds of tables: LTables that contain
+only values, and NTables that contain only other tables.
+
+Some invariants:
+
+The next pointer of the top-level node table points to the top-level leaf
+table, if any.
+
+Within an LTable, for a given name, the tight value always precedes the
+loose value, and if both are present the loose value is always right after
+the tight value.
+
+Within an NTable, all of the entries for a given name are contiguous,
+in the order tight NTable, loose NTable, tight LTable, loose LTable.
+
+Bob Scheifler
+
+*/
+
+static XrmQuark XrmQString, XrmQANY;
+
+typedef Bool (*DBEnumProc)(
+ XrmDatabase* /* db */,
+ XrmBindingList /* bindings */,
+ XrmQuarkList /* quarks */,
+ XrmRepresentation* /* type */,
+ XrmValue* /* value */,
+ XPointer /* closure */
+);
+
+typedef struct _VEntry {
+ struct _VEntry *next; /* next in chain */
+ XrmQuark name; /* name of this entry */
+ unsigned int tight:1; /* 1 if it is a tight binding */
+ unsigned int string:1; /* 1 if type is String */
+ unsigned int size:30; /* size of value */
+} VEntryRec, *VEntry;
+
+
+typedef struct _DEntry {
+ VEntryRec entry; /* entry */
+ XrmRepresentation type; /* representation type */
+} DEntryRec, *DEntry;
+
+/* the value is right after the structure */
+#define StringValue(ve) (XPointer)((ve) + 1)
+#define RepType(ve) ((DEntry)(ve))->type
+/* the value is right after the structure */
+#define DataValue(ve) (XPointer)(((DEntry)(ve)) + 1)
+#define RawValue(ve) (char *)((ve)->string ? StringValue(ve) : DataValue(ve))
+
+typedef struct _NTable {
+ struct _NTable *next; /* next in chain */
+ XrmQuark name; /* name of this entry */
+ unsigned int tight:1; /* 1 if it is a tight binding */
+ unsigned int leaf:1; /* 1 if children are values */
+ unsigned int hasloose:1; /* 1 if has loose children */
+ unsigned int hasany:1; /* 1 if has ANY entry */
+ unsigned int pad:4; /* unused */
+ unsigned int mask:8; /* hash size - 1 */
+ unsigned int entries:16; /* number of children */
+} NTableRec, *NTable;
+
+/* the buckets are right after the structure */
+#define NodeBuckets(ne) ((NTable *)((ne) + 1))
+#define NodeHash(ne,q) NodeBuckets(ne)[(q) & (ne)->mask]
+
+/* leaf tables have an extra level of indirection for the buckets,
+ * so that resizing can be done without invalidating a search list.
+ * This is completely ugly, and wastes some memory, but the Xlib
+ * spec doesn't really specify whether invalidation is OK, and the
+ * old implementation did not invalidate.
+ */
+typedef struct _LTable {
+ NTableRec table;
+ VEntry *buckets;
+} LTableRec, *LTable;
+
+#define LeafHash(le,q) (le)->buckets[(q) & (le)->table.mask]
+
+/* An XrmDatabase just holds a pointer to the first top-level table.
+ * The type name is no longer descriptive, but better to not change
+ * the Xresource.h header file. This type also gets used to define
+ * XrmSearchList, which is a complete crock, but we'll just leave it
+ * and caste types as required.
+ */
+typedef struct _XrmHashBucketRec {
+ NTable table;
+ XPointer mbstate;
+ XrmMethods methods;
+#ifdef XTHREADS
+ LockInfoRec linfo;
+#endif
+} XrmHashBucketRec;
+
+/* closure used in get/put resource */
+typedef struct _VClosure {
+ XrmRepresentation *type; /* type of value */
+ XrmValuePtr value; /* value itself */
+} VClosureRec, *VClosure;
+
+/* closure used in get search list */
+typedef struct _SClosure {
+ LTable *list; /* search list */
+ int idx; /* index of last filled element */
+ int limit; /* maximum index */
+} SClosureRec, *SClosure;
+
+/* placed in XrmSearchList to indicate next table is loose only */
+#define LOOSESEARCH ((LTable)1)
+
+/* closure used in enumerate database */
+typedef struct _EClosure {
+ XrmDatabase db; /* the database */
+ DBEnumProc proc; /* the user proc */
+ XPointer closure; /* the user closure */
+ XrmBindingList bindings; /* binding list */
+ XrmQuarkList quarks; /* quark list */
+ int mode; /* XrmEnum<kind> */
+} EClosureRec, *EClosure;
+
+/* types for typecasting ETable based functions to NTable based functions */
+typedef Bool (*getNTableSProcp)(
+ NTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ SClosure closure);
+typedef Bool (*getNTableVProcp)(
+ NTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ VClosure closure);
+typedef Bool (*getNTableEProcp)(
+ NTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ register int level,
+ EClosure closure);
+
+/* predicate to determine when to resize a hash table */
+#define GrowthPred(n,m) ((unsigned)(n) > (((m) + 1) << 2))
+
+#define GROW(prev) \
+ if (GrowthPred((*prev)->entries, (*prev)->mask)) \
+ GrowTable(prev)
+
+/* pick a reasonable value for maximum depth of resource database */
+#define MAXDBDEPTH 100
+
+/* macro used in get/search functions */
+
+/* find an entry named ename, with leafness given by leaf */
+#define NFIND(ename) \
+ q = ename; \
+ entry = NodeHash(table, q); \
+ while (entry && entry->name != q) \
+ entry = entry->next; \
+ if (leaf && entry && !entry->leaf) { \
+ entry = entry->next; \
+ if (entry && !entry->leaf) \
+ entry = entry->next; \
+ if (entry && entry->name != q) \
+ entry = (NTable)NULL; \
+ }
+
+/* resourceQuarks keeps track of what quarks have been associated with values
+ * in all LTables. If a quark has never been used in an LTable, we don't need
+ * to bother looking for it.
+ */
+
+static unsigned char *resourceQuarks = (unsigned char *)NULL;
+static XrmQuark maxResourceQuark = -1;
+
+/* determines if a quark has been used for a value in any database */
+#define IsResourceQuark(q) ((q) > 0 && (q) <= maxResourceQuark && \
+ resourceQuarks[(q) >> 3] & (1 << ((q) & 7)))
+
+typedef unsigned char XrmBits;
+
+#define BSLASH ((XrmBits) (1 << 5))
+#define NORMAL ((XrmBits) (1 << 4))
+#define EOQ ((XrmBits) (1 << 3))
+#define SEP ((XrmBits) (1 << 2))
+#define ENDOF ((XrmBits) (1 << 1))
+#define SPACE (NORMAL|EOQ|SEP|(XrmBits)0)
+#define RSEP (NORMAL|EOQ|SEP|(XrmBits)1)
+#define EOS (EOQ|SEP|ENDOF|(XrmBits)0)
+#define EOL (EOQ|SEP|ENDOF|(XrmBits)1)
+#define BINDING (NORMAL|EOQ)
+#define ODIGIT (NORMAL|(XrmBits)1)
+
+#define next_char(ch,str) xrmtypes[(unsigned char)((ch) = *(++(str)))]
+#define next_mbchar(ch,len,str) xrmtypes[(unsigned char)(ch = (*db->methods->mbchar)(db->mbstate, str, &len), str += len, ch)]
+
+#define is_space(bits) ((bits) == SPACE)
+#define is_EOQ(bits) ((bits) & EOQ)
+#define is_EOF(bits) ((bits) == EOS)
+#define is_EOL(bits) ((bits) & ENDOF)
+#define is_binding(bits) ((bits) == BINDING)
+#define is_odigit(bits) ((bits) == ODIGIT)
+#define is_separator(bits) ((bits) & SEP)
+#define is_nonpcs(bits) (!(bits))
+#define is_normal(bits) ((bits) & NORMAL)
+#define is_simple(bits) ((bits) & (NORMAL|BSLASH))
+#define is_special(bits) ((bits) & (ENDOF|BSLASH))
+
+/* parsing types */
+static XrmBits const xrmtypes[256] = {
+ EOS,0,0,0,0,0,0,0,
+ 0,SPACE,EOL,0,0,
+#if defined(WIN32) || defined(__UNIXOS2__)
+ EOL, /* treat CR the same as LF, just in case */
+#else
+ 0,
+#endif
+ 0,0,
+ 0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,
+ SPACE,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,
+ NORMAL,NORMAL,BINDING,NORMAL,NORMAL,NORMAL,BINDING,NORMAL,
+ ODIGIT,ODIGIT,ODIGIT,ODIGIT,ODIGIT,ODIGIT,ODIGIT,ODIGIT,
+ NORMAL,NORMAL,RSEP,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,
+ NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,
+ NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,
+ NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,
+ NORMAL,NORMAL,NORMAL,NORMAL,BSLASH,NORMAL,NORMAL,NORMAL,
+ NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,
+ NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,
+ NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,
+ NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,NORMAL,0
+ /* The rest will be automatically initialized to zero. */
+};
+
+void XrmInitialize(void)
+{
+ XrmQString = XrmPermStringToQuark("String");
+ XrmQANY = XrmPermStringToQuark("?");
+}
+
+XrmDatabase XrmGetDatabase(
+ Display *display)
+{
+ XrmDatabase retval;
+ LockDisplay(display);
+ retval = display->db;
+ UnlockDisplay(display);
+ return retval;
+}
+
+void XrmSetDatabase(
+ Display *display,
+ XrmDatabase database)
+{
+ LockDisplay(display);
+ /* destroy database if set up imlicitely by XGetDefault() */
+ if (display->db && (display->flags & XlibDisplayDfltRMDB)) {
+ XrmDestroyDatabase(display->db);
+ display->flags &= ~XlibDisplayDfltRMDB;
+ }
+ display->db = database;
+ UnlockDisplay(display);
+}
+
+void
+XrmStringToQuarkList(
+ register _Xconst char *name,
+ register XrmQuarkList quarks) /* RETURN */
+{
+ register XrmBits bits;
+ register Signature sig = 0;
+ register char ch, *tname;
+ register int i = 0;
+
+ if ((tname = (char *)name)) {
+ tname--;
+ while (!is_EOF(bits = next_char(ch, tname))) {
+ if (is_binding (bits)) {
+ if (i) {
+ /* Found a complete name */
+ *quarks++ = _XrmInternalStringToQuark(name,tname - name,
+ sig, False);
+ i = 0;
+ sig = 0;
+ }
+ name = tname+1;
+ }
+ else {
+ sig = (sig << 1) + ch; /* Compute the signature. */
+ i++;
+ }
+ }
+ *quarks++ = _XrmInternalStringToQuark(name, tname - name, sig, False);
+ }
+ *quarks = NULLQUARK;
+}
+
+void
+XrmStringToBindingQuarkList(
+ register _Xconst char *name,
+ register XrmBindingList bindings, /* RETURN */
+ register XrmQuarkList quarks) /* RETURN */
+{
+ register XrmBits bits;
+ register Signature sig = 0;
+ register char ch, *tname;
+ register XrmBinding binding;
+ register int i = 0;
+
+ if ((tname = (char *)name)) {
+ tname--;
+ binding = XrmBindTightly;
+ while (!is_EOF(bits = next_char(ch, tname))) {
+ if (is_binding (bits)) {
+ if (i) {
+ /* Found a complete name */
+ *bindings++ = binding;
+ *quarks++ = _XrmInternalStringToQuark(name, tname - name,
+ sig, False);
+
+ i = 0;
+ sig = 0;
+ binding = XrmBindTightly;
+ }
+ name = tname+1;
+
+ if (ch == '*')
+ binding = XrmBindLoosely;
+ }
+ else {
+ sig = (sig << 1) + ch; /* Compute the signature. */
+ i++;
+ }
+ }
+ *bindings = binding;
+ *quarks++ = _XrmInternalStringToQuark(name, tname - name, sig, False);
+ }
+ *quarks = NULLQUARK;
+}
+
+#ifdef DEBUG
+
+static void PrintQuarkList(
+ XrmQuarkList quarks,
+ FILE *stream)
+{
+ Bool firstNameSeen;
+
+ for (firstNameSeen = False; *quarks; quarks++) {
+ if (firstNameSeen) {
+ (void) fprintf(stream, ".");
+ }
+ firstNameSeen = True;
+ (void) fputs(XrmQuarkToString(*quarks), stream);
+ }
+} /* PrintQuarkList */
+
+#endif /* DEBUG */
+
+
+/*
+ * Fallback methods for Xrm parsing.
+ * Simulate a C locale. No state needed here.
+ */
+
+static void
+c_mbnoop(
+ XPointer state)
+{
+}
+
+static char
+c_mbchar(
+ XPointer state,
+ const char *str,
+ int *lenp)
+{
+ *lenp = 1;
+ return *str;
+}
+
+static const char *
+c_lcname(
+ XPointer state)
+{
+ return "C";
+}
+
+static const XrmMethodsRec mb_methods = {
+ c_mbnoop, /* mbinit */
+ c_mbchar, /* mbchar */
+ c_mbnoop, /* mbfinish */
+ c_lcname, /* lcname */
+ c_mbnoop /* destroy */
+};
+
+
+static XrmDatabase NewDatabase(void)
+{
+ register XrmDatabase db;
+
+ db = (XrmDatabase) Xmalloc(sizeof(XrmHashBucketRec));
+ if (db) {
+ _XCreateMutex(&db->linfo);
+ db->table = (NTable)NULL;
+ db->mbstate = (XPointer)NULL;
+ db->methods = _XrmInitParseInfo(&db->mbstate);
+ if (!db->methods)
+ db->methods = &mb_methods;
+ }
+ return db;
+}
+
+/* move all values from ftable to ttable, and free ftable's buckets.
+ * ttable is quaranteed empty to start with.
+ */
+static void MoveValues(
+ LTable ftable,
+ register LTable ttable)
+{
+ register VEntry fentry, nfentry;
+ register VEntry *prev;
+ register VEntry *bucket;
+ register VEntry tentry;
+ register int i;
+
+ for (i = ftable->table.mask, bucket = ftable->buckets; i >= 0; i--) {
+ for (fentry = *bucket++; fentry; fentry = nfentry) {
+ prev = &LeafHash(ttable, fentry->name);
+ tentry = *prev;
+ *prev = fentry;
+ /* chain on all with same name, to preserve invariant order */
+ while ((nfentry = fentry->next) && nfentry->name == fentry->name)
+ fentry = nfentry;
+ fentry->next = tentry;
+ }
+ }
+ Xfree((char *)ftable->buckets);
+}
+
+/* move all tables from ftable to ttable, and free ftable.
+ * ttable is quaranteed empty to start with.
+ */
+static void MoveTables(
+ NTable ftable,
+ register NTable ttable)
+{
+ register NTable fentry, nfentry;
+ register NTable *prev;
+ register NTable *bucket;
+ register NTable tentry;
+ register int i;
+
+ for (i = ftable->mask, bucket = NodeBuckets(ftable); i >= 0; i--) {
+ for (fentry = *bucket++; fentry; fentry = nfentry) {
+ prev = &NodeHash(ttable, fentry->name);
+ tentry = *prev;
+ *prev = fentry;
+ /* chain on all with same name, to preserve invariant order */
+ while ((nfentry = fentry->next) && nfentry->name == fentry->name)
+ fentry = nfentry;
+ fentry->next = tentry;
+ }
+ }
+ Xfree((char *)ftable);
+}
+
+/* grow the table, based on current number of entries */
+static void GrowTable(
+ NTable *prev)
+{
+ register NTable table;
+ register int i;
+
+ table = *prev;
+ i = table->mask;
+ if (i == 255) /* biggest it gets */
+ return;
+ while (i < 255 && GrowthPred(table->entries, i))
+ i = (i << 1) + 1;
+ i++; /* i is now the new size */
+ if (table->leaf) {
+ register LTable ltable;
+ LTableRec otable;
+
+ ltable = (LTable)table;
+ /* cons up a copy to make MoveValues look symmetric */
+ otable = *ltable;
+ ltable->buckets = (VEntry *)Xmalloc(i * sizeof(VEntry));
+ if (!ltable->buckets) {
+ ltable->buckets = otable.buckets;
+ return;
+ }
+ ltable->table.mask = i - 1;
+ bzero((char *)ltable->buckets, i * sizeof(VEntry));
+ MoveValues(&otable, ltable);
+ } else {
+ register NTable ntable;
+
+ ntable = (NTable)Xmalloc(sizeof(NTableRec) + i * sizeof(NTable));
+ if (!ntable)
+ return;
+ *ntable = *table;
+ ntable->mask = i - 1;
+ bzero((char *)NodeBuckets(ntable), i * sizeof(NTable));
+ *prev = ntable;
+ MoveTables(table, ntable);
+ }
+}
+
+/* merge values from ftable into *pprev, destroy ftable in the process */
+static void MergeValues(
+ LTable ftable,
+ NTable *pprev,
+ Bool override)
+{
+ register VEntry fentry, tentry;
+ register VEntry *prev;
+ register LTable ttable;
+ VEntry *bucket;
+ int i;
+ register XrmQuark q;
+
+ ttable = (LTable)*pprev;
+ if (ftable->table.hasloose)
+ ttable->table.hasloose = 1;
+ for (i = ftable->table.mask, bucket = ftable->buckets;
+ i >= 0;
+ i--, bucket++) {
+ for (fentry = *bucket; fentry; ) {
+ q = fentry->name;
+ prev = &LeafHash(ttable, q);
+ tentry = *prev;
+ while (tentry && tentry->name != q)
+ tentry = *(prev = &tentry->next);
+ /* note: test intentionally uses fentry->name instead of q */
+ /* permits serendipitous inserts */
+ while (tentry && tentry->name == fentry->name) {
+ /* if tentry is earlier, skip it */
+ if (!fentry->tight && tentry->tight) {
+ tentry = *(prev = &tentry->next);
+ continue;
+ }
+ if (fentry->tight != tentry->tight) {
+ /* no match, chain in fentry */
+ *prev = fentry;
+ prev = &fentry->next;
+ fentry = *prev;
+ *prev = tentry;
+ ttable->table.entries++;
+ } else if (override) {
+ /* match, chain in fentry, splice out and free tentry */
+ *prev = fentry;
+ prev = &fentry->next;
+ fentry = *prev;
+ *prev = tentry->next;
+ /* free the overridden entry */
+ Xfree((char *)tentry);
+ /* get next tentry */
+ tentry = *prev;
+ } else {
+ /* match, discard fentry */
+ prev = &tentry->next;
+ tentry = fentry; /* use as a temp var */
+ fentry = fentry->next;
+ /* free the overpowered entry */
+ Xfree((char *)tentry);
+ /* get next tentry */
+ tentry = *prev;
+ }
+ if (!fentry)
+ break;
+ }
+ /* at this point, tentry cannot match any fentry named q */
+ /* chain in all bindings together, preserve invariant order */
+ while (fentry && fentry->name == q) {
+ *prev = fentry;
+ prev = &fentry->next;
+ fentry = *prev;
+ *prev = tentry;
+ ttable->table.entries++;
+ }
+ }
+ }
+ Xfree((char *)ftable->buckets);
+ Xfree((char *)ftable);
+ /* resize if necessary, now that we're all done */
+ GROW(pprev);
+}
+
+/* merge tables from ftable into *pprev, destroy ftable in the process */
+static void MergeTables(
+ NTable ftable,
+ NTable *pprev,
+ Bool override)
+{
+ register NTable fentry, tentry;
+ NTable nfentry;
+ register NTable *prev;
+ register NTable ttable;
+ NTable *bucket;
+ int i;
+ register XrmQuark q;
+
+ ttable = *pprev;
+ if (ftable->hasloose)
+ ttable->hasloose = 1;
+ if (ftable->hasany)
+ ttable->hasany = 1;
+ for (i = ftable->mask, bucket = NodeBuckets(ftable);
+ i >= 0;
+ i--, bucket++) {
+ for (fentry = *bucket; fentry; ) {
+ q = fentry->name;
+ prev = &NodeHash(ttable, q);
+ tentry = *prev;
+ while (tentry && tentry->name != q)
+ tentry = *(prev = &tentry->next);
+ /* note: test intentionally uses fentry->name instead of q */
+ /* permits serendipitous inserts */
+ while (tentry && tentry->name == fentry->name) {
+ /* if tentry is earlier, skip it */
+ if ((fentry->leaf && !tentry->leaf) ||
+ (!fentry->tight && tentry->tight &&
+ (fentry->leaf || !tentry->leaf))) {
+ tentry = *(prev = &tentry->next);
+ continue;
+ }
+ nfentry = fentry->next;
+ if (fentry->leaf != tentry->leaf ||
+ fentry->tight != tentry->tight) {
+ /* no match, just chain in */
+ *prev = fentry;
+ *(prev = &fentry->next) = tentry;
+ ttable->entries++;
+ } else {
+ if (fentry->leaf)
+ MergeValues((LTable)fentry, prev, override);
+ else
+ MergeTables(fentry, prev, override);
+ /* bump to next tentry */
+ tentry = *(prev = &(*prev)->next);
+ }
+ /* bump to next fentry */
+ fentry = nfentry;
+ if (!fentry)
+ break;
+ }
+ /* at this point, tentry cannot match any fentry named q */
+ /* chain in all bindings together, preserve invariant order */
+ while (fentry && fentry->name == q) {
+ *prev = fentry;
+ prev = &fentry->next;
+ fentry = *prev;
+ *prev = tentry;
+ ttable->entries++;
+ }
+ }
+ }
+ Xfree((char *)ftable);
+ /* resize if necessary, now that we're all done */
+ GROW(pprev);
+}
+
+void XrmCombineDatabase(
+ XrmDatabase from, XrmDatabase *into,
+ Bool override)
+{
+ register NTable *prev;
+ register NTable ftable, ttable, nftable;
+
+ if (!*into) {
+ *into = from;
+ } else if (from) {
+ _XLockMutex(&from->linfo);
+ _XLockMutex(&(*into)->linfo);
+ if ((ftable = from->table)) {
+ prev = &(*into)->table;
+ ttable = *prev;
+ if (!ftable->leaf) {
+ nftable = ftable->next;
+ if (ttable && !ttable->leaf) {
+ /* both have node tables, merge them */
+ MergeTables(ftable, prev, override);
+ /* bump to into's leaf table, if any */
+ ttable = *(prev = &(*prev)->next);
+ } else {
+ /* into has no node table, link from's in */
+ *prev = ftable;
+ *(prev = &ftable->next) = ttable;
+ }
+ /* bump to from's leaf table, if any */
+ ftable = nftable;
+ } else {
+ /* bump to into's leaf table, if any */
+ if (ttable && !ttable->leaf)
+ ttable = *(prev = &ttable->next);
+ }
+ if (ftable) {
+ /* if into has a leaf, merge, else insert */
+ if (ttable)
+ MergeValues((LTable)ftable, prev, override);
+ else
+ *prev = ftable;
+ }
+ }
+ (from->methods->destroy)(from->mbstate);
+ _XUnlockMutex(&from->linfo);
+ _XFreeMutex(&from->linfo);
+ Xfree((char *)from);
+ _XUnlockMutex(&(*into)->linfo);
+ }
+}
+
+void XrmMergeDatabases(
+ XrmDatabase from, XrmDatabase *into)
+{
+ XrmCombineDatabase(from, into, True);
+}
+
+/* store a value in the database, overriding any existing entry */
+static void PutEntry(
+ XrmDatabase db,
+ XrmBindingList bindings,
+ XrmQuarkList quarks,
+ XrmRepresentation type,
+ XrmValuePtr value)
+{
+ register NTable *pprev, *prev;
+ register NTable table;
+ register XrmQuark q;
+ register VEntry *vprev;
+ register VEntry entry;
+ NTable *nprev, *firstpprev;
+
+#define NEWTABLE(q,i) \
+ table = (NTable)Xmalloc(sizeof(LTableRec)); \
+ if (!table) \
+ return; \
+ table->name = q; \
+ table->hasloose = 0; \
+ table->hasany = 0; \
+ table->mask = 0; \
+ table->entries = 0; \
+ if (quarks[i]) { \
+ table->leaf = 0; \
+ nprev = NodeBuckets(table); \
+ } else { \
+ table->leaf = 1; \
+ if (!(nprev = (NTable *)Xmalloc(sizeof(VEntry *)))) {\
+ Xfree(table); \
+ return; \
+ } \
+ ((LTable)table)->buckets = (VEntry *)nprev; \
+ } \
+ *nprev = (NTable)NULL; \
+ table->next = *prev; \
+ *prev = table
+
+ if (!db || !*quarks)
+ return;
+ table = *(prev = &db->table);
+ /* if already at leaf, bump to the leaf table */
+ if (!quarks[1] && table && !table->leaf)
+ table = *(prev = &table->next);
+ pprev = prev;
+ if (!table || (quarks[1] && table->leaf)) {
+ /* no top-level node table, create one and chain it in */
+ NEWTABLE(NULLQUARK,1);
+ table->tight = 1; /* arbitrary */
+ prev = nprev;
+ } else {
+ /* search along until we need a value */
+ while (quarks[1]) {
+ q = *quarks;
+ table = *(prev = &NodeHash(table, q));
+ while (table && table->name != q)
+ table = *(prev = &table->next);
+ if (!table)
+ break; /* not found */
+ if (quarks[2]) {
+ if (table->leaf)
+ break; /* not found */
+ } else {
+ if (!table->leaf) {
+ /* bump to leaf table, if any */
+ table = *(prev = &table->next);
+ if (!table || table->name != q)
+ break; /* not found */
+ if (!table->leaf) {
+ /* bump to leaf table, if any */
+ table = *(prev = &table->next);
+ if (!table || table->name != q)
+ break; /* not found */
+ }
+ }
+ }
+ if (*bindings == XrmBindTightly) {
+ if (!table->tight)
+ break; /* not found */
+ } else {
+ if (table->tight) {
+ /* bump to loose table, if any */
+ table = *(prev = &table->next);
+ if (!table || table->name != q ||
+ !quarks[2] != table->leaf)
+ break; /* not found */
+ }
+ }
+ /* found that one, bump to next quark */
+ pprev = prev;
+ quarks++;
+ bindings++;
+ }
+ if (!quarks[1]) {
+ /* found all the way to a leaf */
+ q = *quarks;
+ entry = *(vprev = &LeafHash((LTable)table, q));
+ while (entry && entry->name != q)
+ entry = *(vprev = &entry->next);
+ /* if want loose and have tight, bump to next entry */
+ if (entry && *bindings == XrmBindLoosely && entry->tight)
+ entry = *(vprev = &entry->next);
+ if (entry && entry->name == q &&
+ (*bindings == XrmBindTightly) == entry->tight) {
+ /* match, need to override */
+ if ((type == XrmQString) == entry->string &&
+ entry->size == value->size) {
+ /* update type if not String, can be different */
+ if (!entry->string)
+ RepType(entry) = type;
+ /* identical size, just overwrite value */
+ memcpy(RawValue(entry), (char *)value->addr, value->size);
+ return;
+ }
+ /* splice out and free old entry */
+ *vprev = entry->next;
+ Xfree((char *)entry);
+ (*pprev)->entries--;
+ }
+ /* this is where to insert */
+ prev = (NTable *)vprev;
+ }
+ }
+ /* keep the top table, because we may have to grow it */
+ firstpprev = pprev;
+ /* iterate until we get to the leaf */
+ while (quarks[1]) {
+ /* build a new table and chain it in */
+ NEWTABLE(*quarks,2);
+ if (*quarks++ == XrmQANY)
+ (*pprev)->hasany = 1;
+ if (*bindings++ == XrmBindTightly) {
+ table->tight = 1;
+ } else {
+ table->tight = 0;
+ (*pprev)->hasloose = 1;
+ }
+ (*pprev)->entries++;
+ pprev = prev;
+ prev = nprev;
+ }
+ /* now allocate the value entry */
+ entry = (VEntry)Xmalloc(((type == XrmQString) ?
+ sizeof(VEntryRec) : sizeof(DEntryRec)) +
+ value->size);
+ if (!entry)
+ return;
+ entry->name = q = *quarks;
+ if (*bindings == XrmBindTightly) {
+ entry->tight = 1;
+ } else {
+ entry->tight = 0;
+ (*pprev)->hasloose = 1;
+ }
+ /* chain it in, with a bit of type cast ugliness */
+ entry->next = *((VEntry *)prev);
+ *((VEntry *)prev) = entry;
+ entry->size = value->size;
+ if (type == XrmQString) {
+ entry->string = 1;
+ } else {
+ entry->string = 0;
+ RepType(entry) = type;
+ }
+ /* save a copy of the value */
+ memcpy(RawValue(entry), (char *)value->addr, value->size);
+ (*pprev)->entries++;
+ /* this is a new leaf, need to remember it for search lists */
+ if (q > maxResourceQuark) {
+ unsigned oldsize = (maxResourceQuark + 1) >> 3;
+ unsigned size = ((q | 0x7f) + 1) >> 3; /* reallocate in chunks */
+ if (resourceQuarks) {
+ unsigned char *prevQuarks = resourceQuarks;
+
+ resourceQuarks = (unsigned char *)Xrealloc((char *)resourceQuarks,
+ size);
+ if (!resourceQuarks) {
+ Xfree(prevQuarks);
+ }
+ } else
+ resourceQuarks = (unsigned char *)Xmalloc(size);
+ if (resourceQuarks) {
+ bzero((char *)&resourceQuarks[oldsize], size - oldsize);
+ maxResourceQuark = (size << 3) - 1;
+ } else {
+ maxResourceQuark = -1;
+ }
+ }
+ if (q > 0 && resourceQuarks)
+ resourceQuarks[q >> 3] |= 1 << (q & 0x7);
+ GROW(firstpprev);
+
+#undef NEWTABLE
+}
+
+void XrmQPutResource(
+ XrmDatabase *pdb,
+ XrmBindingList bindings,
+ XrmQuarkList quarks,
+ XrmRepresentation type,
+ XrmValuePtr value)
+{
+ if (!*pdb) *pdb = NewDatabase();
+ _XLockMutex(&(*pdb)->linfo);
+ PutEntry(*pdb, bindings, quarks, type, value);
+ _XUnlockMutex(&(*pdb)->linfo);
+}
+
+void
+XrmPutResource(
+ XrmDatabase *pdb,
+ _Xconst char *specifier,
+ _Xconst char *type,
+ XrmValuePtr value)
+{
+ XrmBinding bindings[MAXDBDEPTH+1];
+ XrmQuark quarks[MAXDBDEPTH+1];
+
+ if (!*pdb) *pdb = NewDatabase();
+ _XLockMutex(&(*pdb)->linfo);
+ XrmStringToBindingQuarkList(specifier, bindings, quarks);
+ PutEntry(*pdb, bindings, quarks, XrmStringToQuark(type), value);
+ _XUnlockMutex(&(*pdb)->linfo);
+}
+
+void
+XrmQPutStringResource(
+ XrmDatabase *pdb,
+ XrmBindingList bindings,
+ XrmQuarkList quarks,
+ _Xconst char *str)
+{
+ XrmValue value;
+
+ if (!*pdb) *pdb = NewDatabase();
+ value.addr = (XPointer) str;
+ value.size = strlen(str)+1;
+ _XLockMutex(&(*pdb)->linfo);
+ PutEntry(*pdb, bindings, quarks, XrmQString, &value);
+ _XUnlockMutex(&(*pdb)->linfo);
+}
+
+/* Function Name: GetDatabase
+ * Description: Parses a string and stores it as a database.
+ * Arguments: db - the database.
+ * str - a pointer to the string containing the database.
+ * filename - source filename, if any.
+ * doall - whether to do all lines or just one
+ */
+
+/*
+ * This function is highly optimized to inline as much as possible.
+ * Be very careful with modifications, or simplifications, as they
+ * may adversely affect the performance.
+ *
+ * Chris Peterson, MIT X Consortium 5/17/90.
+ */
+
+/*
+ * Xlib spec says max 100 quarks in a lookup, will stop and return if
+ * return if any single production's lhs has more than 100 components.
+ */
+#define QLIST_SIZE 100
+
+/*
+ * This should be big enough to handle things like the XKeysymDB or biggish
+ * ~/.Xdefaults or app-defaults files. Anything bigger will be allocated on
+ * the heap.
+ */
+#define DEF_BUFF_SIZE 8192
+
+static void GetIncludeFile(
+ XrmDatabase db,
+ _Xconst char *base,
+ _Xconst char *fname,
+ int fnamelen);
+
+static void GetDatabase(
+ XrmDatabase db,
+ _Xconst register char *str,
+ _Xconst char *filename,
+ Bool doall)
+{
+ char *rhs;
+ char *lhs, lhs_s[DEF_BUFF_SIZE];
+ XrmQuark quarks[QLIST_SIZE + 1]; /* allow for a terminal NullQuark */
+ XrmBinding bindings[QLIST_SIZE + 1];
+
+ register char *ptr;
+ register XrmBits bits = 0;
+ register char c;
+ register Signature sig;
+ register char *ptr_max;
+ register int num_quarks;
+ register XrmBindingList t_bindings;
+
+ int len, alloc_chars;
+ unsigned long str_len;
+ XrmValue value;
+ Bool only_pcs;
+ Bool dolines;
+
+ if (!db)
+ return;
+
+ /*
+ * if strlen (str) < DEF_BUFF_SIZE allocate buffers on the stack for
+ * speed otherwise malloc the buffer. From a buffer overflow standpoint
+ * we can be sure that neither: a) a component on the lhs, or b) a
+ * value on the rhs, will be longer than the overall length of str,
+ * i.e. strlen(str).
+ *
+ * This should give good performance when parsing "*foo: bar" type
+ * databases as might be passed with -xrm command line options; but
+ * with larger databases, e.g. .Xdefaults, app-defaults, or KeysymDB
+ * files, the size of the buffers will be overly large. One way
+ * around this would be to double-parse each production with a resulting
+ * performance hit. In any event we can be assured that a lhs component
+ * name or a rhs value won't be longer than str itself.
+ */
+
+ str_len = strlen (str);
+ if (DEF_BUFF_SIZE > str_len) lhs = lhs_s;
+ else if ((lhs = (char*) Xmalloc (str_len)) == NULL)
+ return;
+
+ alloc_chars = DEF_BUFF_SIZE < str_len ? str_len : DEF_BUFF_SIZE;
+ if ((rhs = (char*) Xmalloc (alloc_chars)) == NULL) {
+ if (lhs != lhs_s) Xfree (lhs);
+ return;
+ }
+
+ (*db->methods->mbinit)(db->mbstate);
+ str--;
+ dolines = True;
+ while (!is_EOF(bits) && dolines) {
+ dolines = doall;
+
+ /*
+ * First: Remove extra whitespace.
+ */
+
+ do {
+ bits = next_char(c, str);
+ } while is_space(bits);
+
+ /*
+ * Ignore empty lines.
+ */
+
+ if (is_EOL(bits))
+ continue; /* start a new line. */
+
+ /*
+ * Second: check the first character in a line to see if it is
+ * "!" signifying a comment, or "#" signifying a directive.
+ */
+
+ if (c == '!') { /* Comment, spin to next newline */
+ while (is_simple(bits = next_char(c, str))) {}
+ if (is_EOL(bits))
+ continue;
+ while (!is_EOL(bits = next_mbchar(c, len, str))) {}
+ str--;
+ continue; /* start a new line. */
+ }
+
+ if (c == '#') { /* Directive */
+ /* remove extra whitespace */
+ only_pcs = True;
+ while (is_space(bits = next_char(c, str))) {};
+ /* only "include" directive is currently defined */
+ if (!strncmp(str, "include", 7)) {
+ str += (7-1);
+ /* remove extra whitespace */
+ while (is_space(bits = next_char(c, str))) {};
+ /* must have a starting " */
+ if (c == '"') {
+ _Xconst char *fname = str+1;
+ len = 0;
+ do {
+ if (only_pcs) {
+ bits = next_char(c, str);
+ if (is_nonpcs(bits))
+ only_pcs = False;
+ }
+ if (!only_pcs)
+ bits = next_mbchar(c, len, str);
+ } while (c != '"' && !is_EOL(bits));
+ /* must have an ending " */
+ if (c == '"')
+ GetIncludeFile(db, filename, fname, str - len - fname);
+ }
+ }
+ /* spin to next newline */
+ if (only_pcs) {
+ while (is_simple(bits))
+ bits = next_char(c, str);
+ if (is_EOL(bits))
+ continue;
+ }
+ while (!is_EOL(bits))
+ bits = next_mbchar(c, len, str);
+ str--;
+ continue; /* start a new line. */
+ }
+
+ /*
+ * Third: loop through the LHS of the resource specification
+ * storing characters and converting this to a Quark.
+ */
+
+ num_quarks = 0;
+ t_bindings = bindings;
+
+ sig = 0;
+ ptr = lhs;
+ *t_bindings = XrmBindTightly;
+ for(;;) {
+ if (!is_binding(bits)) {
+ while (!is_EOQ(bits)) {
+ *ptr++ = c;
+ sig = (sig << 1) + c; /* Compute the signature. */
+ bits = next_char(c, str);
+ }
+
+ quarks[num_quarks++] =
+ _XrmInternalStringToQuark(lhs, ptr - lhs, sig, False);
+
+ if (num_quarks > QLIST_SIZE) {
+ Xfree(rhs);
+ if (lhs != lhs_s) Xfree (lhs);
+ (*db->methods->mbfinish)(db->mbstate);
+ return;
+ }
+
+ if (is_separator(bits)) {
+ if (!is_space(bits))
+ break;
+
+ /* Remove white space */
+ do {
+ *ptr++ = c;
+ sig = (sig << 1) + c; /* Compute the signature. */
+ } while (is_space(bits = next_char(c, str)));
+
+ /*
+ * The spec doesn't permit it, but support spaces
+ * internal to resource name/class
+ */
+
+ if (is_separator(bits))
+ break;
+ num_quarks--;
+ continue;
+ }
+
+ if (c == '.')
+ *(++t_bindings) = XrmBindTightly;
+ else
+ *(++t_bindings) = XrmBindLoosely;
+
+ sig = 0;
+ ptr = lhs;
+ }
+ else {
+ /*
+ * Magic unspecified feature #254.
+ *
+ * If two separators appear with no Text between them then
+ * ignore them.
+ *
+ * If anyone of those separators is a '*' then the binding
+ * will be loose, otherwise it will be tight.
+ */
+
+ if (c == '*')
+ *t_bindings = XrmBindLoosely;
+ }
+
+ bits = next_char(c, str);
+ }
+
+ quarks[num_quarks] = NULLQUARK;
+
+ /*
+ * Make sure that there is a ':' in this line.
+ */
+
+ if (c != ':') {
+ char oldc;
+
+ /*
+ * A parsing error has occured, toss everything on the line
+ * a new_line can still be escaped with a '\'.
+ */
+
+ while (is_normal(bits))
+ bits = next_char(c, str);
+ if (is_EOL(bits))
+ continue;
+ bits = next_mbchar(c, len, str);
+ do {
+ oldc = c;
+ bits = next_mbchar(c, len, str);
+ } while (c && (c != '\n' || oldc == '\\'));
+ str--;
+ continue;
+ }
+
+ /*
+ * I now have a quark and binding list for the entire left hand
+ * side. "c" currently points to the ":" separating the left hand
+ * side for the right hand side. It is time to begin processing
+ * the right hand side.
+ */
+
+ /*
+ * Fourth: Remove more whitespace
+ */
+
+ for(;;) {
+ if (is_space(bits = next_char(c, str)))
+ continue;
+ if (c != '\\')
+ break;
+ bits = next_char(c, str);
+ if (c == '\n')
+ continue;
+ str--;
+ bits = BSLASH;
+ c = '\\';
+ break;
+ }
+
+ /*
+ * Fifth: Process the right hand side.
+ */
+
+ ptr = rhs;
+ ptr_max = ptr + alloc_chars - 4;
+ only_pcs = True;
+ len = 1;
+
+ for(;;) {
+
+ /*
+ * Tight loop for the normal case: Non backslash, non-end of value
+ * character that will fit into the allocated buffer.
+ */
+
+ if (only_pcs) {
+ while (is_normal(bits) && ptr < ptr_max) {
+ *ptr++ = c;
+ bits = next_char(c, str);
+ }
+ if (is_EOL(bits))
+ break;
+ if (is_nonpcs(bits)) {
+ only_pcs = False;
+ bits = next_mbchar(c, len, str);
+ }
+ }
+ while (!is_special(bits) && ptr + len <= ptr_max) {
+ len = -len;
+ while (len)
+ *ptr++ = str[len++];
+ if (*str == '\0') {
+ bits = EOS;
+ break;
+ }
+ bits = next_mbchar(c, len, str);
+ }
+
+ if (is_EOL(bits)) {
+ str--;
+ break;
+ }
+
+ if (c == '\\') {
+ /*
+ * We need to do some magic after a backslash.
+ */
+ Bool read_next = True;
+
+ if (only_pcs) {
+ bits = next_char(c, str);
+ if (is_nonpcs(bits))
+ only_pcs = False;
+ }
+ if (!only_pcs)
+ bits = next_mbchar(c, len, str);
+
+ if (is_EOL(bits)) {
+ if (is_EOF(bits))
+ continue;
+ } else if (c == 'n') {
+ /*
+ * "\n" means insert a newline.
+ */
+ *ptr++ = '\n';
+ } else if (c == '\\') {
+ /*
+ * "\\" completes to just one backslash.
+ */
+ *ptr++ = '\\';
+ } else {
+ /*
+ * pick up to three octal digits after the '\'.
+ */
+ char temp[3];
+ int count = 0;
+ while (is_odigit(bits) && count < 3) {
+ temp[count++] = c;
+ if (only_pcs) {
+ bits = next_char(c, str);
+ if (is_nonpcs(bits))
+ only_pcs = False;
+ }
+ if (!only_pcs)
+ bits = next_mbchar(c, len, str);
+ }
+
+ /*
+ * If we found three digits then insert that octal code
+ * into the value string as a character.
+ */
+
+ if (count == 3) {
+ *ptr++ = (unsigned char) ((temp[0] - '0') * 0100 +
+ (temp[1] - '0') * 010 +
+ (temp[2] - '0'));
+ }
+ else {
+ int tcount;
+
+ /*
+ * Otherwise just insert those characters into the
+ * string, since no special processing is needed on
+ * numerics we can skip the special processing.
+ */
+
+ for (tcount = 0; tcount < count; tcount++) {
+ *ptr++ = temp[tcount]; /* print them in
+ the correct order */
+ }
+ }
+ read_next = False;
+ }
+ if (read_next) {
+ if (only_pcs) {
+ bits = next_char(c, str);
+ if (is_nonpcs(bits))
+ only_pcs = False;
+ }
+ if (!only_pcs)
+ bits = next_mbchar(c, len, str);
+ }
+ }
+
+ /*
+ * It is important to make sure that there is room for at least
+ * four more characters in the buffer, since I can add that
+ * many characters into the buffer after a backslash has occured.
+ */
+
+ if (ptr + len > ptr_max) {
+ char * temp_str;
+
+ alloc_chars += BUFSIZ/10;
+ temp_str = Xrealloc(rhs, sizeof(char) * alloc_chars);
+
+ if (!temp_str) {
+ Xfree(rhs);
+ if (lhs != lhs_s) Xfree (lhs);
+ (*db->methods->mbfinish)(db->mbstate);
+ return;
+ }
+
+ ptr = temp_str + (ptr - rhs); /* reset pointer. */
+ rhs = temp_str;
+ ptr_max = rhs + alloc_chars - 4;
+ }
+ }
+
+ /*
+ * Lastly: Terminate the value string, and store this entry
+ * into the database.
+ */
+
+ *ptr++ = '\0';
+
+ /* Store it in database */
+ value.size = ptr - rhs;
+ value.addr = (XPointer) rhs;
+
+ PutEntry(db, bindings, quarks, XrmQString, &value);
+ }
+
+ if (lhs != lhs_s) Xfree (lhs);
+ Xfree (rhs);
+
+ (*db->methods->mbfinish)(db->mbstate);
+}
+
+void
+XrmPutStringResource(
+ XrmDatabase *pdb,
+ _Xconst char*specifier,
+ _Xconst char*str)
+{
+ XrmValue value;
+ XrmBinding bindings[MAXDBDEPTH+1];
+ XrmQuark quarks[MAXDBDEPTH+1];
+
+ if (!*pdb) *pdb = NewDatabase();
+ XrmStringToBindingQuarkList(specifier, bindings, quarks);
+ value.addr = (XPointer) str;
+ value.size = strlen(str)+1;
+ _XLockMutex(&(*pdb)->linfo);
+ PutEntry(*pdb, bindings, quarks, XrmQString, &value);
+ _XUnlockMutex(&(*pdb)->linfo);
+}
+
+
+void
+XrmPutLineResource(
+ XrmDatabase *pdb,
+ _Xconst char*line)
+{
+ if (!*pdb) *pdb = NewDatabase();
+ _XLockMutex(&(*pdb)->linfo);
+ GetDatabase(*pdb, line, (char *)NULL, False);
+ _XUnlockMutex(&(*pdb)->linfo);
+}
+
+XrmDatabase
+XrmGetStringDatabase(
+ _Xconst char *data)
+{
+ XrmDatabase db;
+
+ db = NewDatabase();
+ _XLockMutex(&db->linfo);
+ GetDatabase(db, data, (char *)NULL, True);
+ _XUnlockMutex(&db->linfo);
+ return db;
+}
+
+/* Function Name: ReadInFile
+ * Description: Reads the file into a buffer.
+ * Arguments: filename - the name of the file.
+ * Returns: An allocated string containing the contents of the file.
+ */
+
+static char *
+ReadInFile(_Xconst char *filename)
+{
+ register int fd, size;
+ char * filebuf;
+
+#ifdef __UNIXOS2__
+ filename = __XOS2RedirRoot(filename);
+#endif
+
+ /*
+ * MS-Windows and OS/2 note: Default open mode includes O_TEXT
+ */
+ if ( (fd = _XOpenFile (filename, O_RDONLY)) == -1 )
+ return (char *)NULL;
+
+ /*
+ * MS-Windows and OS/2 note: depending on how the sources are
+ * untarred, the newlines in resource files may or may not have
+ * been expanded to CRLF. Either way the size returned by fstat
+ * is sufficient to read the file into because in text-mode any
+ * CRLFs in a file will be converted to newlines (LF) with the
+ * result that the number of bytes actually read with be <=
+ * to the size returned by fstat.
+ */
+ {
+ struct stat status_buffer;
+ if ( (fstat(fd, &status_buffer)) == -1 ) {
+ close (fd);
+ return (char *)NULL;
+ } else
+ size = status_buffer.st_size;
+ }
+
+ if (!(filebuf = Xmalloc(size + 1))) { /* leave room for '\0' */
+ close(fd);
+ return (char *)NULL;
+ }
+ size = read (fd, filebuf, size);
+
+#ifdef __UNIXOS2__
+ { /* kill CRLF */
+ int i,k;
+ for (i=k=0; i<size; i++)
+ if (filebuf[i] != 0x0d) {
+ filebuf[k++] = filebuf[i];
+ }
+ filebuf[k] = 0;
+ }
+#endif
+
+ if (size < 0) {
+ close (fd);
+ Xfree(filebuf);
+ return (char *)NULL;
+ }
+ close (fd);
+
+ filebuf[size] = '\0'; /* NULL terminate it. */
+ return filebuf;
+}
+
+static void
+GetIncludeFile(
+ XrmDatabase db,
+ _Xconst char *base,
+ _Xconst char *fname,
+ int fnamelen)
+{
+ int len;
+ char *str;
+ char realfname[BUFSIZ];
+
+ if (fnamelen <= 0 || fnamelen >= BUFSIZ)
+ return;
+ if (*fname != '/' && base && (str = strrchr(base, '/'))) {
+ len = str - base + 1;
+ if (len + fnamelen >= BUFSIZ)
+ return;
+ strncpy(realfname, base, len);
+ strncpy(realfname + len, fname, fnamelen);
+ realfname[len + fnamelen] = '\0';
+ } else {
+ strncpy(realfname, fname, fnamelen);
+ realfname[fnamelen] = '\0';
+ }
+ if (!(str = ReadInFile(realfname)))
+ return;
+ GetDatabase(db, str, realfname, True);
+ Xfree(str);
+}
+
+XrmDatabase
+XrmGetFileDatabase(
+ _Xconst char *filename)
+{
+ XrmDatabase db;
+ char *str;
+
+ if (!(str = ReadInFile(filename)))
+ return (XrmDatabase)NULL;
+
+ db = NewDatabase();
+ _XLockMutex(&db->linfo);
+ GetDatabase(db, str, filename, True);
+ _XUnlockMutex(&db->linfo);
+ Xfree(str);
+ return db;
+}
+
+Status
+XrmCombineFileDatabase(
+ _Xconst char *filename,
+ XrmDatabase *target,
+ Bool override)
+{
+ XrmDatabase db;
+ char *str;
+
+ if (!(str = ReadInFile(filename)))
+ return 0;
+ if (override) {
+ db = *target;
+ if (!db)
+ *target = db = NewDatabase();
+ } else
+ db = NewDatabase();
+ _XLockMutex(&db->linfo);
+ GetDatabase(db, str, filename, True);
+ _XUnlockMutex(&db->linfo);
+ Xfree(str);
+ if (!override)
+ XrmCombineDatabase(db, target, False);
+ return 1;
+}
+
+/* call the user proc for every value in the table, arbitrary order.
+ * stop if user proc returns True. level is current depth in database.
+ */
+/*ARGSUSED*/
+static Bool EnumLTable(
+ LTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ register int level,
+ register EClosure closure)
+{
+ register VEntry *bucket;
+ register int i;
+ register VEntry entry;
+ XrmValue value;
+ XrmRepresentation type;
+ Bool tightOk;
+
+ closure->bindings[level] = (table->table.tight ?
+ XrmBindTightly : XrmBindLoosely);
+ closure->quarks[level] = table->table.name;
+ level++;
+ tightOk = !*names;
+ closure->quarks[level + 1] = NULLQUARK;
+ for (i = table->table.mask, bucket = table->buckets;
+ i >= 0;
+ i--, bucket++) {
+ for (entry = *bucket; entry; entry = entry->next) {
+ if (entry->tight && !tightOk)
+ continue;
+ closure->bindings[level] = (entry->tight ?
+ XrmBindTightly : XrmBindLoosely);
+ closure->quarks[level] = entry->name;
+ value.size = entry->size;
+ if (entry->string) {
+ type = XrmQString;
+ value.addr = StringValue(entry);
+ } else {
+ type = RepType(entry);
+ value.addr = DataValue(entry);
+ }
+ if ((*closure->proc)(&closure->db, closure->bindings+1,
+ closure->quarks+1, &type, &value,
+ closure->closure))
+ return True;
+ }
+ }
+ return False;
+}
+
+static Bool EnumAllNTable(
+ NTable table,
+ register int level,
+ register EClosure closure)
+{
+ register NTable *bucket;
+ register int i;
+ register NTable entry;
+ XrmQuark empty = NULLQUARK;
+
+ if (level >= MAXDBDEPTH)
+ return False;
+ for (i = table->mask, bucket = NodeBuckets(table);
+ i >= 0;
+ i--, bucket++) {
+ for (entry = *bucket; entry; entry = entry->next) {
+ if (entry->leaf) {
+ if (EnumLTable((LTable)entry, &empty, &empty, level, closure))
+ return True;
+ } else {
+ closure->bindings[level] = (entry->tight ?
+ XrmBindTightly : XrmBindLoosely);
+ closure->quarks[level] = entry->name;
+ if (EnumAllNTable(entry, level+1, closure))
+ return True;
+ }
+ }
+ }
+ return False;
+}
+
+/* recurse on every table in the table, arbitrary order.
+ * stop if user proc returns True. level is current depth in database.
+ */
+static Bool EnumNTable(
+ NTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ register int level,
+ register EClosure closure)
+{
+ register NTable entry;
+ register XrmQuark q;
+ register unsigned int leaf;
+ Bool (*get)(
+ NTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ register int level,
+ EClosure closure);
+ Bool bilevel;
+
+/* find entries named ename, leafness leaf, tight or loose, and call get */
+#define ITIGHTLOOSE(ename) \
+ NFIND(ename); \
+ if (entry) { \
+ if (leaf == entry->leaf) { \
+ if (!leaf && !entry->tight && entry->next && \
+ entry->next->name == q && entry->next->tight && \
+ (bilevel || entry->next->hasloose) && \
+ EnumLTable((LTable)entry->next, names+1, classes+1, \
+ level, closure)) \
+ return True; \
+ if ((*get)(entry, names+1, classes+1, level, closure)) \
+ return True; \
+ if (entry->tight && (entry = entry->next) && \
+ entry->name == q && leaf == entry->leaf && \
+ (*get)(entry, names+1, classes+1, level, closure)) \
+ return True; \
+ } else if (entry->leaf) { \
+ if ((bilevel || entry->hasloose) && \
+ EnumLTable((LTable)entry, names+1, classes+1, level, closure))\
+ return True; \
+ if (entry->tight && (entry = entry->next) && \
+ entry->name == q && (bilevel || entry->hasloose) && \
+ EnumLTable((LTable)entry, names+1, classes+1, level, closure))\
+ return True; \
+ } \
+ }
+
+/* find entries named ename, leafness leaf, loose only, and call get */
+#define ILOOSE(ename) \
+ NFIND(ename); \
+ if (entry && entry->tight && (entry = entry->next) && entry->name != q) \
+ entry = (NTable)NULL; \
+ if (entry) { \
+ if (leaf == entry->leaf) { \
+ if ((*get)(entry, names+1, classes+1, level, closure)) \
+ return True; \
+ } else if (entry->leaf && (bilevel || entry->hasloose)) { \
+ if (EnumLTable((LTable)entry, names+1, classes+1, level, closure))\
+ return True; \
+ } \
+ }
+
+ if (level >= MAXDBDEPTH)
+ return False;
+ closure->bindings[level] = (table->tight ?
+ XrmBindTightly : XrmBindLoosely);
+ closure->quarks[level] = table->name;
+ level++;
+ if (!*names) {
+ if (EnumAllNTable(table, level, closure))
+ return True;
+ } else {
+ if (names[1] || closure->mode == XrmEnumAllLevels) {
+ get = EnumNTable; /* recurse */
+ leaf = 0;
+ bilevel = !names[1];
+ } else {
+ get = (getNTableEProcp)EnumLTable; /* bottom of recursion */
+ leaf = 1;
+ bilevel = False;
+ }
+ if (table->hasloose && closure->mode == XrmEnumAllLevels) {
+ NTable *bucket;
+ int i;
+ XrmQuark empty = NULLQUARK;
+
+ for (i = table->mask, bucket = NodeBuckets(table);
+ i >= 0;
+ i--, bucket++) {
+ q = NULLQUARK;
+ for (entry = *bucket; entry; entry = entry->next) {
+ if (!entry->tight && entry->name != q &&
+ entry->name != *names && entry->name != *classes) {
+ q = entry->name;
+ if (entry->leaf) {
+ if (EnumLTable((LTable)entry, &empty, &empty,
+ level, closure))
+ return True;
+ } else {
+ if (EnumNTable(entry, &empty, &empty,
+ level, closure))
+ return True;
+ }
+ }
+ }
+ }
+ }
+
+ ITIGHTLOOSE(*names); /* do name, tight and loose */
+ ITIGHTLOOSE(*classes); /* do class, tight and loose */
+ if (table->hasany) {
+ ITIGHTLOOSE(XrmQANY); /* do ANY, tight and loose */
+ }
+ if (table->hasloose) {
+ while (1) {
+ names++;
+ classes++;
+ if (!*names)
+ break;
+ if (!names[1] && closure->mode != XrmEnumAllLevels) {
+ get = (getNTableEProcp)EnumLTable; /* bottom of recursion */
+ leaf = 1;
+ }
+ ILOOSE(*names); /* loose names */
+ ILOOSE(*classes); /* loose classes */
+ if (table->hasany) {
+ ILOOSE(XrmQANY); /* loose ANY */
+ }
+ }
+ names--;
+ classes--;
+ }
+ }
+ /* now look for matching leaf nodes */
+ entry = table->next;
+ if (!entry)
+ return False;
+ if (entry->leaf) {
+ if (entry->tight && !table->tight)
+ entry = entry->next;
+ } else {
+ entry = entry->next;
+ if (!entry || !entry->tight)
+ return False;
+ }
+ if (!entry || entry->name != table->name)
+ return False;
+ /* found one */
+ level--;
+ if ((!*names || entry->hasloose) &&
+ EnumLTable((LTable)entry, names, classes, level, closure))
+ return True;
+ if (entry->tight && entry == table->next && (entry = entry->next) &&
+ entry->name == table->name && (!*names || entry->hasloose))
+ return EnumLTable((LTable)entry, names, classes, level, closure);
+ return False;
+
+#undef ITIGHTLOOSE
+#undef ILOOSE
+}
+
+/* call the proc for every value in the database, arbitrary order.
+ * stop if the proc returns True.
+ */
+Bool XrmEnumerateDatabase(
+ XrmDatabase db,
+ XrmNameList names,
+ XrmClassList classes,
+ int mode,
+ DBEnumProc proc,
+ XPointer closure)
+{
+ XrmBinding bindings[MAXDBDEPTH+2];
+ XrmQuark quarks[MAXDBDEPTH+2];
+ register NTable table;
+ EClosureRec eclosure;
+ Bool retval = False;
+
+ if (!db)
+ return False;
+ _XLockMutex(&db->linfo);
+ eclosure.db = db;
+ eclosure.proc = proc;
+ eclosure.closure = closure;
+ eclosure.bindings = bindings;
+ eclosure.quarks = quarks;
+ eclosure.mode = mode;
+ table = db->table;
+ if (table && !table->leaf && !*names && mode == XrmEnumOneLevel)
+ table = table->next;
+ if (table) {
+ if (!table->leaf)
+ retval = EnumNTable(table, names, classes, 0, &eclosure);
+ else
+ retval = EnumLTable((LTable)table, names, classes, 0, &eclosure);
+ }
+ _XUnlockMutex(&db->linfo);
+ return retval;
+}
+
+static void PrintBindingQuarkList(
+ XrmBindingList bindings,
+ XrmQuarkList quarks,
+ FILE *stream)
+{
+ Bool firstNameSeen;
+
+ for (firstNameSeen = False; *quarks; bindings++, quarks++) {
+ if (*bindings == XrmBindLoosely) {
+ (void) fprintf(stream, "*");
+ } else if (firstNameSeen) {
+ (void) fprintf(stream, ".");
+ }
+ firstNameSeen = True;
+ (void) fputs(XrmQuarkToString(*quarks), stream);
+ }
+}
+
+/* output out the entry in correct file syntax */
+/*ARGSUSED*/
+static Bool DumpEntry(
+ XrmDatabase *db,
+ XrmBindingList bindings,
+ XrmQuarkList quarks,
+ XrmRepresentation *type,
+ XrmValuePtr value,
+ XPointer data)
+{
+ FILE *stream = (FILE *)data;
+ register unsigned int i;
+ register char *s;
+ register char c;
+
+ if (*type != XrmQString)
+ (void) putc('!', stream);
+ PrintBindingQuarkList(bindings, quarks, stream);
+ s = value->addr;
+ i = value->size;
+ if (*type == XrmQString) {
+ (void) fputs(":\t", stream);
+ if (i)
+ i--;
+ }
+ else
+ (void) fprintf(stream, "=%s:\t", XrmRepresentationToString(*type));
+ if (i && (*s == ' ' || *s == '\t'))
+ (void) putc('\\', stream); /* preserve leading whitespace */
+ while (i--) {
+ c = *s++;
+ if (c == '\n') {
+ if (i)
+ (void) fputs("\\n\\\n", stream);
+ else
+ (void) fputs("\\n", stream);
+ } else if (c == '\\')
+ (void) fputs("\\\\", stream);
+ else if ((c < ' ' && c != '\t') ||
+ ((unsigned char)c >= 0x7f && (unsigned char)c < 0xa0))
+ (void) fprintf(stream, "\\%03o", (unsigned char)c);
+ else
+ (void) putc(c, stream);
+ }
+ (void) putc('\n', stream);
+ return ferror(stream) != 0;
+}
+
+#ifdef DEBUG
+
+void PrintTable(
+ NTable table,
+ FILE *file)
+{
+ XrmBinding bindings[MAXDBDEPTH+1];
+ XrmQuark quarks[MAXDBDEPTH+1];
+ EClosureRec closure;
+ XrmQuark empty = NULLQUARK;
+
+ closure.db = (XrmDatabase)NULL;
+ closure.proc = DumpEntry;
+ closure.closure = (XPointer)file;
+ closure.bindings = bindings;
+ closure.quarks = quarks;
+ closure.mode = XrmEnumAllLevels;
+ if (table->leaf)
+ EnumLTable((LTable)table, &empty, &empty, 0, &closure);
+ else
+ EnumNTable(table, &empty, &empty, 0, &closure);
+}
+
+#endif /* DEBUG */
+
+void
+XrmPutFileDatabase(
+ XrmDatabase db,
+ _Xconst char *fileName)
+{
+ FILE *file;
+ XrmQuark empty = NULLQUARK;
+
+ if (!db) return;
+ if (!(file = fopen(fileName, "w"))) return;
+ if (XrmEnumerateDatabase(db, &empty, &empty, XrmEnumAllLevels,
+ DumpEntry, (XPointer) file))
+ unlink((char *)fileName);
+ fclose(file);
+}
+
+/* macros used in get/search functions */
+
+/* find entries named ename, leafness leaf, tight or loose, and call get */
+#define GTIGHTLOOSE(ename,looseleaf) \
+ NFIND(ename); \
+ if (entry) { \
+ if (leaf == entry->leaf) { \
+ if (!leaf && !entry->tight && entry->next && \
+ entry->next->name == q && entry->next->tight && \
+ entry->next->hasloose && \
+ looseleaf((LTable)entry->next, names+1, classes+1, closure)) \
+ return True; \
+ if ((*get)(entry, names+1, classes+1, closure)) \
+ return True; \
+ if (entry->tight && (entry = entry->next) && \
+ entry->name == q && leaf == entry->leaf && \
+ (*get)(entry, names+1, classes+1, closure)) \
+ return True; \
+ } else if (entry->leaf) { \
+ if (entry->hasloose && \
+ looseleaf((LTable)entry, names+1, classes+1, closure)) \
+ return True; \
+ if (entry->tight && (entry = entry->next) && \
+ entry->name == q && entry->hasloose && \
+ looseleaf((LTable)entry, names+1, classes+1, closure)) \
+ return True; \
+ } \
+ }
+
+/* find entries named ename, leafness leaf, loose only, and call get */
+#define GLOOSE(ename,looseleaf) \
+ NFIND(ename); \
+ if (entry && entry->tight && (entry = entry->next) && entry->name != q) \
+ entry = (NTable)NULL; \
+ if (entry) { \
+ if (leaf == entry->leaf) { \
+ if ((*get)(entry, names+1, classes+1, closure)) \
+ return True; \
+ } else if (entry->leaf && entry->hasloose) { \
+ if (looseleaf((LTable)entry, names+1, classes+1, closure)) \
+ return True; \
+ } \
+ }
+
+/* add tight/loose entry to the search list, return True if list is full */
+/*ARGSUSED*/
+static Bool AppendLEntry(
+ LTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ register SClosure closure)
+{
+ /* check for duplicate */
+ if (closure->idx >= 0 && closure->list[closure->idx] == table)
+ return False;
+ if (closure->idx == closure->limit)
+ return True;
+ /* append it */
+ closure->idx++;
+ closure->list[closure->idx] = table;
+ return False;
+}
+
+/* add loose entry to the search list, return True if list is full */
+/*ARGSUSED*/
+static Bool AppendLooseLEntry(
+ LTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ register SClosure closure)
+{
+ /* check for duplicate */
+ if (closure->idx >= 0 && closure->list[closure->idx] == table)
+ return False;
+ if (closure->idx >= closure->limit - 1)
+ return True;
+ /* append it */
+ closure->idx++;
+ closure->list[closure->idx] = LOOSESEARCH;
+ closure->idx++;
+ closure->list[closure->idx] = table;
+ return False;
+}
+
+/* search for a leaf table */
+static Bool SearchNEntry(
+ NTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ SClosure closure)
+{
+ register NTable entry;
+ register XrmQuark q;
+ register unsigned int leaf;
+ Bool (*get)(
+ NTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ SClosure closure);
+
+ if (names[1]) {
+ get = SearchNEntry; /* recurse */
+ leaf = 0;
+ } else {
+ get = (getNTableSProcp)AppendLEntry; /* bottom of recursion */
+ leaf = 1;
+ }
+ GTIGHTLOOSE(*names, AppendLooseLEntry); /* do name, tight and loose */
+ GTIGHTLOOSE(*classes, AppendLooseLEntry); /* do class, tight and loose */
+ if (table->hasany) {
+ GTIGHTLOOSE(XrmQANY, AppendLooseLEntry); /* do ANY, tight and loose */
+ }
+ if (table->hasloose) {
+ while (1) {
+ names++;
+ classes++;
+ if (!*names)
+ break;
+ if (!names[1]) {
+ get = (getNTableSProcp)AppendLEntry; /* bottom of recursion */
+ leaf = 1;
+ }
+ GLOOSE(*names, AppendLooseLEntry); /* loose names */
+ GLOOSE(*classes, AppendLooseLEntry); /* loose classes */
+ if (table->hasany) {
+ GLOOSE(XrmQANY, AppendLooseLEntry); /* loose ANY */
+ }
+ }
+ }
+ /* now look for matching leaf nodes */
+ entry = table->next;
+ if (!entry)
+ return False;
+ if (entry->leaf) {
+ if (entry->tight && !table->tight)
+ entry = entry->next;
+ } else {
+ entry = entry->next;
+ if (!entry || !entry->tight)
+ return False;
+ }
+ if (!entry || entry->name != table->name)
+ return False;
+ /* found one */
+ if (entry->hasloose &&
+ AppendLooseLEntry((LTable)entry, names, classes, closure))
+ return True;
+ if (entry->tight && entry == table->next && (entry = entry->next) &&
+ entry->name == table->name && entry->hasloose)
+ return AppendLooseLEntry((LTable)entry, names, classes, closure);
+ return False;
+}
+
+Bool XrmQGetSearchList(
+ XrmDatabase db,
+ XrmNameList names,
+ XrmClassList classes,
+ XrmSearchList searchList, /* RETURN */
+ int listLength)
+{
+ register NTable table;
+ SClosureRec closure;
+
+ if (listLength <= 0)
+ return False;
+ closure.list = (LTable *)searchList;
+ closure.idx = -1;
+ closure.limit = listLength - 2;
+ if (db) {
+ _XLockMutex(&db->linfo);
+ table = db->table;
+ if (*names) {
+ if (table && !table->leaf) {
+ if (SearchNEntry(table, names, classes, &closure)) {
+ _XUnlockMutex(&db->linfo);
+ return False;
+ }
+ } else if (table && table->hasloose &&
+ AppendLooseLEntry((LTable)table, names, classes,
+ &closure)) {
+ _XUnlockMutex(&db->linfo);
+ return False;
+ }
+ } else {
+ if (table && !table->leaf)
+ table = table->next;
+ if (table &&
+ AppendLEntry((LTable)table, names, classes, &closure)) {
+ _XUnlockMutex(&db->linfo);
+ return False;
+ }
+ }
+ _XUnlockMutex(&db->linfo);
+ }
+ closure.list[closure.idx + 1] = (LTable)NULL;
+ return True;
+}
+
+Bool XrmQGetSearchResource(
+ XrmSearchList searchList,
+ register XrmName name,
+ register XrmClass class,
+ XrmRepresentation *pType, /* RETURN */
+ XrmValue *pValue) /* RETURN */
+{
+ register LTable *list;
+ register LTable table;
+ register VEntry entry = NULL;
+ int flags;
+
+/* find tight or loose entry */
+#define VTIGHTLOOSE(q) \
+ entry = LeafHash(table, q); \
+ while (entry && entry->name != q) \
+ entry = entry->next; \
+ if (entry) \
+ break
+
+/* find loose entry */
+#define VLOOSE(q) \
+ entry = LeafHash(table, q); \
+ while (entry && entry->name != q) \
+ entry = entry->next; \
+ if (entry) { \
+ if (!entry->tight) \
+ break; \
+ if ((entry = entry->next) && entry->name == q) \
+ break; \
+ }
+
+ list = (LTable *)searchList;
+ /* figure out which combination of name and class we need to search for */
+ flags = 0;
+ if (IsResourceQuark(name))
+ flags = 2;
+ if (IsResourceQuark(class))
+ flags |= 1;
+ if (!flags) {
+ /* neither name nor class has ever been used to name a resource */
+ table = (LTable)NULL;
+ } else if (flags == 3) {
+ /* both name and class */
+ while ((table = *list++)) {
+ if (table != LOOSESEARCH) {
+ VTIGHTLOOSE(name); /* do name, tight and loose */
+ VTIGHTLOOSE(class); /* do class, tight and loose */
+ } else {
+ table = *list++;
+ VLOOSE(name); /* do name, loose only */
+ VLOOSE(class); /* do class, loose only */
+ }
+ }
+ } else {
+ /* just one of name or class */
+ if (flags == 1)
+ name = class;
+ while ((table = *list++)) {
+ if (table != LOOSESEARCH) {
+ VTIGHTLOOSE(name); /* tight and loose */
+ } else {
+ table = *list++;
+ VLOOSE(name); /* loose only */
+ }
+ }
+ }
+ if (table) {
+ /* found a match */
+ if (entry->string) {
+ *pType = XrmQString;
+ pValue->addr = StringValue(entry);
+ } else {
+ *pType = RepType(entry);
+ pValue->addr = DataValue(entry);
+ }
+ pValue->size = entry->size;
+ return True;
+ }
+ *pType = NULLQUARK;
+ pValue->addr = (XPointer)NULL;
+ pValue->size = 0;
+ return False;
+
+#undef VTIGHTLOOSE
+#undef VLOOSE
+}
+
+/* look for a tight/loose value */
+static Bool GetVEntry(
+ LTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ VClosure closure)
+{
+ register VEntry entry;
+ register XrmQuark q;
+
+ /* try name first */
+ q = *names;
+ entry = LeafHash(table, q);
+ while (entry && entry->name != q)
+ entry = entry->next;
+ if (!entry) {
+ /* not found, try class */
+ q = *classes;
+ entry = LeafHash(table, q);
+ while (entry && entry->name != q)
+ entry = entry->next;
+ if (!entry)
+ return False;
+ }
+ if (entry->string) {
+ *closure->type = XrmQString;
+ closure->value->addr = StringValue(entry);
+ } else {
+ *closure->type = RepType(entry);
+ closure->value->addr = DataValue(entry);
+ }
+ closure->value->size = entry->size;
+ return True;
+}
+
+/* look for a loose value */
+static Bool GetLooseVEntry(
+ LTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ VClosure closure)
+{
+ register VEntry entry;
+ register XrmQuark q;
+
+#define VLOOSE(ename) \
+ q = ename; \
+ entry = LeafHash(table, q); \
+ while (entry && entry->name != q) \
+ entry = entry->next; \
+ if (entry && entry->tight && (entry = entry->next) && entry->name != q) \
+ entry = (VEntry)NULL;
+
+ /* bump to last component */
+ while (names[1]) {
+ names++;
+ classes++;
+ }
+ VLOOSE(*names); /* do name, loose only */
+ if (!entry) {
+ VLOOSE(*classes); /* do class, loose only */
+ if (!entry)
+ return False;
+ }
+ if (entry->string) {
+ *closure->type = XrmQString;
+ closure->value->addr = StringValue(entry);
+ } else {
+ *closure->type = RepType(entry);
+ closure->value->addr = DataValue(entry);
+ }
+ closure->value->size = entry->size;
+ return True;
+
+#undef VLOOSE
+}
+
+/* recursive search for a value */
+static Bool GetNEntry(
+ NTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ VClosure closure)
+{
+ register NTable entry;
+ register XrmQuark q;
+ register unsigned int leaf;
+ Bool (*get)(
+ NTable table,
+ XrmNameList names,
+ XrmClassList classes,
+ VClosure closure);
+ NTable otable;
+
+ if (names[2]) {
+ get = GetNEntry; /* recurse */
+ leaf = 0;
+ } else {
+ get = (getNTableVProcp)GetVEntry; /* bottom of recursion */
+ leaf = 1;
+ }
+ GTIGHTLOOSE(*names, GetLooseVEntry); /* do name, tight and loose */
+ GTIGHTLOOSE(*classes, GetLooseVEntry); /* do class, tight and loose */
+ if (table->hasany) {
+ GTIGHTLOOSE(XrmQANY, GetLooseVEntry); /* do ANY, tight and loose */
+ }
+ if (table->hasloose) {
+ while (1) {
+ names++;
+ classes++;
+ if (!names[1])
+ break;
+ if (!names[2]) {
+ get = (getNTableVProcp)GetVEntry; /* bottom of recursion */
+ leaf = 1;
+ }
+ GLOOSE(*names, GetLooseVEntry); /* do name, loose only */
+ GLOOSE(*classes, GetLooseVEntry); /* do class, loose only */
+ if (table->hasany) {
+ GLOOSE(XrmQANY, GetLooseVEntry); /* do ANY, loose only */
+ }
+ }
+ }
+ /* look for matching leaf tables */
+ otable = table;
+ table = table->next;
+ if (!table)
+ return False;
+ if (table->leaf) {
+ if (table->tight && !otable->tight)
+ table = table->next;
+ } else {
+ table = table->next;
+ if (!table || !table->tight)
+ return False;
+ }
+ if (!table || table->name != otable->name)
+ return False;
+ /* found one */
+ if (table->hasloose &&
+ GetLooseVEntry((LTable)table, names, classes, closure))
+ return True;
+ if (table->tight && table == otable->next) {
+ table = table->next;
+ if (table && table->name == otable->name && table->hasloose)
+ return GetLooseVEntry((LTable)table, names, classes, closure);
+ }
+ return False;
+}
+
+Bool XrmQGetResource(
+ XrmDatabase db,
+ XrmNameList names,
+ XrmClassList classes,
+ XrmRepresentation *pType, /* RETURN */
+ XrmValuePtr pValue) /* RETURN */
+{
+ register NTable table;
+ VClosureRec closure;
+
+ if (db && *names) {
+ _XLockMutex(&db->linfo);
+ closure.type = pType;
+ closure.value = pValue;
+ table = db->table;
+ if (names[1]) {
+ if (table && !table->leaf) {
+ if (GetNEntry(table, names, classes, &closure)) {
+ _XUnlockMutex(&db->linfo);
+ return True;
+ }
+ } else if (table && table->hasloose &&
+ GetLooseVEntry((LTable)table, names, classes, &closure)) {
+ _XUnlockMutex (&db->linfo);
+ return True;
+ }
+ } else {
+ if (table && !table->leaf)
+ table = table->next;
+ if (table && GetVEntry((LTable)table, names, classes, &closure)) {
+ _XUnlockMutex(&db->linfo);
+ return True;
+ }
+ }
+ _XUnlockMutex(&db->linfo);
+ }
+ *pType = NULLQUARK;
+ pValue->addr = (XPointer)NULL;
+ pValue->size = 0;
+ return False;
+}
+
+Bool
+XrmGetResource(XrmDatabase db, _Xconst char *name_str, _Xconst char *class_str,
+ XrmString *pType_str, XrmValuePtr pValue)
+{
+ XrmName names[MAXDBDEPTH+1];
+ XrmClass classes[MAXDBDEPTH+1];
+ XrmRepresentation fromType;
+ Bool result;
+
+ XrmStringToNameList(name_str, names);
+ XrmStringToClassList(class_str, classes);
+ result = XrmQGetResource(db, names, classes, &fromType, pValue);
+ (*pType_str) = XrmQuarkToString(fromType);
+ return result;
+}
+
+/* destroy all values, plus table itself */
+static void DestroyLTable(
+ LTable table)
+{
+ register int i;
+ register VEntry *buckets;
+ register VEntry entry, next;
+
+ buckets = table->buckets;
+ for (i = table->table.mask; i >= 0; i--, buckets++) {
+ for (next = *buckets; (entry = next); ) {
+ next = entry->next;
+ Xfree((char *)entry);
+ }
+ }
+ Xfree((char *)table->buckets);
+ Xfree((char *)table);
+}
+
+/* destroy all contained tables, plus table itself */
+static void DestroyNTable(
+ NTable table)
+{
+ register int i;
+ register NTable *buckets;
+ register NTable entry, next;
+
+ buckets = NodeBuckets(table);
+ for (i = table->mask; i >= 0; i--, buckets++) {
+ for (next = *buckets; (entry = next); ) {
+ next = entry->next;
+ if (entry->leaf)
+ DestroyLTable((LTable)entry);
+ else
+ DestroyNTable(entry);
+ }
+ }
+ Xfree((char *)table);
+}
+
+const char *
+XrmLocaleOfDatabase(
+ XrmDatabase db)
+{
+ const char* retval;
+ _XLockMutex(&db->linfo);
+ retval = (*db->methods->lcname)(db->mbstate);
+ _XUnlockMutex(&db->linfo);
+ return retval;
+}
+
+void XrmDestroyDatabase(
+ XrmDatabase db)
+{
+ register NTable table, next;
+
+ if (db) {
+ _XLockMutex(&db->linfo);
+ for (next = db->table; (table = next); ) {
+ next = table->next;
+ if (table->leaf)
+ DestroyLTable((LTable)table);
+ else
+ DestroyNTable(table);
+ }
+ _XUnlockMutex(&db->linfo);
+ _XFreeMutex(&db->linfo);
+ (*db->methods->destroy)(db->mbstate);
+ Xfree((char *)db);
+ }
+}
diff --git a/libX11/src/config.h b/libX11/src/config.h new file mode 100644 index 000000000..abbac6e3b --- /dev/null +++ b/libX11/src/config.h @@ -0,0 +1,243 @@ +/* src/config.h.in. Generated from configure.ac by autoheader. */ + +/* Define to 1 if `struct sockaddr_in' has a `sin_len' member */ +/* #undef BSD44SOCKETS */ + +/* Include compose table cache support */ +#define COMPOSECACHE 1 + +/* Has getresuid() & getresgid() functions */ +/* #undef HASGETRESUID */ + +/* Has issetugid() function */ +/* #undef HASSETUGID */ + +/* Has shm*() functions */ +//MH#define HAS_SHM 1 + +/* Define to 1 if you have the `authdes_create' function. */ +/* #undef HAVE_AUTHDES_CREATE */ + +/* Define to 1 if you have the `authdes_seccreate' function. */ +/* #undef HAVE_AUTHDES_SECCREATE */ + +/* Define to 1 if you have the <dlfcn.h> header file. */ +#define HAVE_DLFCN_H 1 + +/* Define to 1 if you have the <endian.h> header file. */ +#define HAVE_ENDIAN_H 1 + +/* Use dlopen to load shared libraries */ +#define HAVE_DLOPEN 1 + +/* Define to 1 if you have the <dl.h> header file. */ +/* #undef HAVE_DL_H */ + +/* Define to 1 if you have the `getpagesize' function. */ +#define HAVE_GETPAGESIZE 1 + +/* Define to 1 if you have the <inttypes.h> header file. */ +#define HAVE_INTTYPES_H 1 + +/* launchd support available */ +/* #undef HAVE_LAUNCHD */ + +/* Define to 1 if you have the <memory.h> header file. */ +#define HAVE_MEMORY_H 1 + +/* Define to 1 if you have the `poll' function. */ +#define HAVE_POLL 1 + +/* Define to 1 if you have a working `mmap' system call. */ +#define HAVE_MMAP 1 + +/* Use shl_load to load shared libraries */ +/* #undef HAVE_SHL_LOAD */ + +/* Define to 1 if the system has the type `socklen_t'. */ +#define HAVE_SOCKLEN_T 0 + +/* Define to 1 if you have the <stdint.h> header file. */ +#define HAVE_STDINT_H 1 + +/* Define to 1 if you have the <stdlib.h> header file. */ +#define HAVE_STDLIB_H 1 + +/* Define to 1 if you have the <strings.h> header file. */ +#define HAVE_STRINGS_H 1 + +/* Define to 1 if you have the <string.h> header file. */ +#define HAVE_STRING_H 1 + +/* Define to 1 if you have the <sys/poll.h> header file. */ +#define HAVE_SYS_POLL_H 1 + +/* Define to 1 if you have the `strtol' function. */ +#define HAVE_STRTOL 1 + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#define HAVE_SYS_STAT_H 1 + +/* Define to 1 if you have the <sys/types.h> header file. */ +#define HAVE_SYS_TYPES_H 1 + +/* Define to 1 if you have the <unistd.h> header file. */ +#define HAVE_UNISTD_H 1 + +/* Support IPv6 for TCP connections */ +/* #undef IPv6 */ + +/* Support dynamically loaded font modules */ +#define LOADABLEFONTS 1 + +/* Support os-specific local connections */ +/* #undef LOCALCONN */ + +/* Define to the sub-directory in which libtool stores uninstalled libraries. + */ +#define LT_OBJDIR ".libs/" + +/* Disable XLOCALEDIR environment variable */ +#define NO_XLOCALEDIR 1 + +/* Name of package */ +#define PACKAGE "libX11" + +/* Define to the address where bug reports for this package should be sent. */ +#define PACKAGE_BUGREPORT "https://bugs.freedesktop.org/enter_bug.cgi?product=xorg" + +/* Define to the full name of this package. */ +#define PACKAGE_NAME "libX11" + +/* Define to the full name and version of this package. */ +#define PACKAGE_STRING "libX11 1.1.5" + +/* Define to the one symbol short name of this package. */ +#define PACKAGE_TARNAME "libX11" + +/* Define to the version of this package. */ +#define PACKAGE_VERSION "1.1.5" + +/* Major version of this package */ +#define PACKAGE_VERSION_MAJOR 1 + +/* Minor version of this package */ +#define PACKAGE_VERSION_MINOR 1 + +/* Patch version of this package */ +#define PACKAGE_VERSION_PATCHLEVEL 5 + +/* Define as the return type of signal handlers (`int' or `void'). */ +/* #undef RETSIGTYPE */ + +/* Support Secure RPC ("SUN-DES-1") authentication for X11 clients */ +/* #undef SECURE_RPC */ + +/* Define to 1 if you have the ANSI C header files. */ +#define STDC_HEADERS 1 + +/* Support TCP socket connections */ +#define TCPCONN 1 + +/* launchd support available */ +/* #undef TRANS_REOPEN */ + +/* Support UNIX socket connections */ +#define UNIXCONN 1 + +/* Split some i18n functions into loadable modules */ +/* #undef USE_DYNAMIC_LC */ + +/* Use the X cursor library to load cursors */ +#define USE_DYNAMIC_XCURSOR 1 + +/* poll() function is available */ +#define USE_POLL 1 + +/* Use XCB for low-level protocol implementation */ +#define USE_XCB 1 + +/* Version number of package */ +#define VERSION "1.1.5" + +/* Support bdf format bitmap font files */ +#define XFONT_BDFFORMAT 1 + +/* Location of libX11 data */ +#define X11_DATADIR "/usr/share/X11" + +/* Location of libX11 library data */ +#define X11_LIBDIR "/usr/lib/X11" + +/* Include support for XCMS */ +#define XCMS 1 + +/* Location of error message database */ +#define XERRORDB "XErrorDB" + +/* Enable XF86BIGFONT extension */ +/* #undef XF86BIGFONT */ + +/* Use XKB */ +#define XKB 1 + +/* Location of keysym database */ +#define XKEYSYMDB "XKeysymDB" + +/* support for X Locales */ +#define XLOCALE 1 + +/* Location of libX11 locale data */ +#define XLOCALEDATADIR "locale" + +/* Location of libX11 locale data */ +#define XLOCALEDIR "locale" + +/* Location of libX11 locale libraries */ +#define XLOCALELIBDIR "locale" + +/* Whether libX11 is compiled with thread support */ +#define XTHREADS /**/ + +/* Whether libX11 needs to use MT safe API's */ +#define XUSE_MTSAFE_API /**/ + +/* Enable GNU and other extensions to the C environment for glibc */ +/* #undef _GNU_SOURCE */ + +/* Support bitmap font files */ +#define XFONT_BITMAP 1 + +/* Support built-in fonts */ +#define XFONT_BUILTINS 1 + +/* Support the X Font Services Protocol */ +#define XFONT_FC 1 + +/* Support fonts in files */ +#define XFONT_FONTFILE 1 + +/* Support FreeType rasterizer for nearly all font file formats */ +#define XFONT_FREETYPE 1 + +/* Support pcf format bitmap font files */ +#define XFONT_PCFFORMAT 1 + +/* Support snf format bitmap font files */ +#define XFONT_SNFFORMAT 1 + +/* Support Speedo font files */ +#define XFONT_SPEEDO 1 + +/* Support IBM Type 1 rasterizer for Type1 font files */ +#define XFONT_TYPE1 1 + +/* Support bzip2 for bitmap fonts */ +/* #undef X_BZIP2_FONT_COMPRESSION */ + +/* Support gzip for bitmap fonts */ +#define X_GZIP_FONT_COMPRESSION 1 + +#define INCL_WINSOCK_API_TYPEDEFS 1 +#include <X11/Xwinsock.h> +#include <X11/Xwindows.h> diff --git a/libX11/src/genhextable.py b/libX11/src/genhextable.py new file mode 100644 index 000000000..2a45a9e83 --- /dev/null +++ b/libX11/src/genhextable.py @@ -0,0 +1,39 @@ +import sys
+
+HexTable={
+ '0' : 0, '1' : 1,
+ '2' : 2, '3' : 3,
+ '4' : 4, '5' : 5,
+ '6' : 6, '7' : 7,
+ '8' : 8, '9' : 9,
+ 'A' : 10, 'B' : 11,
+ 'C' : 12, 'D' : 13,
+ 'E' : 14, 'F' : 15,
+ 'a' : 10, 'b' : 11,
+ 'c' : 12, 'd' : 13,
+ 'e' : 14, 'f' : 15,
+
+ ' ' : -1, ',' : -1,
+ '}' : -1, '\n' : -1,
+ '\t' : -1
+}
+
+OutHexTable=[0]*256
+
+for Char,Val in HexTable.iteritems():
+ OutHexTable[ord(Char)]=Val
+
+print "static const short hexTable[256] = {"
+i=0
+for Item in OutHexTable:
+ if i==0:
+ PreFix=" "
+ elif i%16 == 0:
+ PreFix="\n ,"
+ else:
+ PreFix=", "
+ i+=1
+ Val="%d"%Item
+ if len(Val)==1: Val = " "+Val
+ sys.stdout.write("%s%s"%(PreFix,Val))
+print "\n};"
\ No newline at end of file diff --git a/libX11/src/makefile b/libX11/src/makefile new file mode 100644 index 000000000..e89f573c7 --- /dev/null +++ b/libX11/src/makefile @@ -0,0 +1,278 @@ +LIBRARY=libx11 + +DEFINES += X11_t TRANS_CLIENT + +CSRCS = \ + AllCells.c \ + AllowEv.c \ + AllPlanes.c \ + AutoRep.c \ + Backgnd.c \ + BdrWidth.c \ + Bell.c \ + Border.c \ + ChAccCon.c \ + ChActPGb.c \ + ChClMode.c \ + ChCmap.c \ + ChGC.c \ + ChKeyCon.c \ + ChkIfEv.c \ + ChkMaskEv.c \ + ChkTypEv.c \ + ChkTypWEv.c \ + ChkWinEv.c \ + ChPntCon.c \ + ChProp.c \ + ChSaveSet.c \ + ChWAttrs.c \ + ChWindow.c \ + CirWin.c \ + CirWinDn.c \ + CirWinUp.c \ + ClDisplay.c \ + ClearArea.c \ + Clear.c \ + ConfWind.c \ + Context.c \ + ConvSel.c \ + CopyArea.c \ + CopyCmap.c \ + CopyGC.c \ + CopyPlane.c \ + CrBFData.c \ + CrCmap.c \ + CrCursor.c \ + CrGC.c \ + CrGlCur.c \ + CrPFBData.c \ + CrPixmap.c \ + CrWindow.c \ + Cursor.c \ + DefCursor.c \ + DelProp.c \ + Depths.c \ + DestSubs.c \ + DestWind.c \ + DisName.c \ + DrArc.c \ + DrArcs.c \ + DrLine.c \ + DrLines.c \ + DrPoint.c \ + DrPoints.c \ + DrRect.c \ + DrRects.c \ + DrSegs.c \ + ErrDes.c \ + ErrHndlr.c \ + evtomask.c \ + EvToWire.c \ + FetchName.c \ + FillArc.c \ + FillArcs.c \ + FillPoly.c \ + FillRct.c \ + FillRcts.c \ + FilterEv.c \ + Flush.c \ + Font.c \ + FontInfo.c \ + FontNames.c \ + FreeCmap.c \ + FreeCols.c \ + FreeCurs.c \ + FreeEData.c \ + FreeEventData.c \ + FreeGC.c \ + FreePix.c \ + FSSaver.c \ + FSWrap.c \ + GCMisc.c \ + Geom.c \ + GetAtomNm.c \ + GetColor.c \ + GetDflt.c \ + GetEventData.c \ + GetFPath.c \ + GetFProp.c \ + GetGCVals.c \ + GetGeom.c \ + GetHColor.c \ + GetHints.c \ + GetIFocus.c \ + GetImage.c \ + GetKCnt.c \ + GetMoEv.c \ + GetNrmHint.c \ + GetPCnt.c \ + GetPntMap.c \ + GetProp.c \ + GetRGBCMap.c \ + GetSOwner.c \ + GetSSaver.c \ + GetStCmap.c \ + GetTxtProp.c \ + GetWAttrs.c \ + GetWMCMapW.c \ + GetWMProto.c \ + globals.c \ + GrButton.c \ + GrKeybd.c \ + GrKey.c \ + GrPointer.c \ + GrServer.c \ + Host.c \ + Iconify.c \ + IfEvent.c \ + imConv.c \ + ImText16.c \ + ImText.c \ + ImUtil.c \ + InitExt.c \ + InsCmap.c \ + IntAtom.c \ + KeyBind.c \ + KeysymStr.c \ + KillCl.c \ + LiHosts.c \ + LiICmaps.c \ + LiProps.c \ + ListExt.c \ + LoadFont.c \ + LockDis.c \ + locking.c \ + LookupCol.c \ + LowerWin.c \ + Macros.c \ + MapRaised.c \ + MapSubs.c \ + MapWindow.c \ + MaskEvent.c \ + Misc.c \ + ModMap.c \ + MoveWin.c \ + NextEvent.c \ + OCWrap.c \ + OMWrap.c \ + OpenDis.c \ + ParseCmd.c \ + ParseCol.c \ + ParseGeom.c \ + PeekEvent.c \ + PeekIfEv.c \ + Pending.c \ + PixFormats.c \ + PmapBgnd.c \ + PmapBord.c \ + PolyReg.c \ + PolyTxt16.c \ + PolyTxt.c \ + PropAlloc.c \ + PutBEvent.c \ + PutImage.c \ + Quarks.c \ + QuBest.c \ + QuColor.c \ + QuColors.c \ + QuCurShp.c \ + QuExt.c \ + QuKeybd.c \ + QuPntr.c \ + QuStipShp.c \ + QuTextE16.c \ + QuTextExt.c \ + QuTileShp.c \ + QuTree.c \ + RaiseWin.c \ + RdBitF.c \ + RecolorC.c \ + ReconfWin.c \ + ReconfWM.c \ + Region.c \ + RegstFlt.c \ + RepWindow.c \ + RestackWs.c \ + RotProp.c \ + ScrResStr.c \ + SelInput.c \ + SendEvent.c \ + SetBack.c \ + SetClMask.c \ + SetClOrig.c \ + SetCRects.c \ + SetDashes.c \ + SetFont.c \ + SetFore.c \ + SetFPath.c \ + SetFunc.c \ + SetHints.c \ + SetIFocus.c \ + SetLocale.c \ + SetLStyle.c \ + SetNrmHint.c \ + SetPMask.c \ + SetPntMap.c \ + SetRGBCMap.c \ + SetSOwner.c \ + SetSSaver.c \ + SetState.c \ + SetStCmap.c \ + SetStip.c \ + SetTile.c \ + SetTSOrig.c \ + SetTxtProp.c \ + SetWMCMapW.c \ + SetWMProto.c \ + StBytes.c \ + StColor.c \ + StColors.c \ + StName.c \ + StNColor.c \ + StrKeysym.c \ + StrToText.c \ + Sync.c \ + Synchro.c \ + Text16.c \ + Text.c \ + TextExt16.c \ + TextExt.c \ + TextToStr.c \ + TrCoords.c \ + UndefCurs.c \ + UngrabBut.c \ + UngrabKbd.c \ + UngrabKey.c \ + UngrabPtr.c \ + UngrabSvr.c \ + UninsCmap.c \ + UnldFont.c \ + UnmapSubs.c \ + UnmapWin.c \ + VisUtil.c \ + WarpPtr.c \ + Window.c \ + WinEvent.c \ + Withdraw.c \ + WMGeom.c \ + WMProps.c \ + WrBitF.c \ + xcb_disp.c \ + xcb_io.c \ + XlibAsync.c \ + XlibInt.c \ + Xrm.c \ + + +INCLUDES := . xcms xlibi18n xkb $(MHMAKECONF)\X11 $(OBJDIR) $(INCLUDES) + +KEYSYMDEF = $(MHMAKECONF)/X11/keysymdef.h + +$(OBJDIR)\$(LIBRARY).lib: $(OBJDIR)\ks_tables.h + +load_makefile util\makefile MAKESERVER=$(MAKESERVER) DEBUG=$(DEBUG) + +$(OBJDIR)\ks_tables.h: $(KEYSYMDEF) util\$(OBJDIR)\makekeys.exe + util\$(OBJDIR)\makekeys $(relpath $<) > $(relpath $@) + + diff --git a/libX11/src/util/makefile b/libX11/src/util/makefile new file mode 100644 index 000000000..27da68335 --- /dev/null +++ b/libX11/src/util/makefile @@ -0,0 +1,6 @@ +TTYAPP=makekeys + +DEFINES += X11_t TRANS_CLIENT + +CSRCS = makekeys.c + diff --git a/libX11/src/util/makekeys.c b/libX11/src/util/makekeys.c index 85ce75268..fb758b9cb 100644 --- a/libX11/src/util/makekeys.c +++ b/libX11/src/util/makekeys.c @@ -33,6 +33,7 @@ from The Open Group. #include <X11/keysymdef.h>
#include <stdio.h>
#include <stdlib.h>
+#include <unistd.h>
typedef unsigned long Signature;
@@ -157,7 +158,7 @@ main(int argc, char *argv[]) num_found = 0;
for (z = ksnum; z < KTNUM; z++) {
max_rehash = 0;
- for (name = tab, i = z; --i >= 0;)
+ for (name = &tab[0], i = z; --i >= 0;)
*name++ = 0;
for (i = 0; i < ksnum; i++) {
name = info[i].name;
diff --git a/libX11/src/xcb_io.c b/libX11/src/xcb_io.c index afb0267ca..9f49cdd50 100644 --- a/libX11/src/xcb_io.c +++ b/libX11/src/xcb_io.c @@ -21,6 +21,9 @@ #ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
+#include <sys/time.h>
+
+#include <X11/Xtrans/Xtrans.h>
static void return_socket(void *closure)
{
diff --git a/libX11/src/xcms/LRGB.c b/libX11/src/xcms/LRGB.c index 2dca82ee8..8f1394b7f 100644 --- a/libX11/src/xcms/LRGB.c +++ b/libX11/src/xcms/LRGB.c @@ -1,1844 +1,1844 @@ - -/* - * Code and supporting documentation (c) Copyright 1990 1991 Tektronix, Inc. - * All Rights Reserved - * - * This file is a component of an X Window System-specific implementation - * of Xcms based on the TekColor Color Management System. Permission is - * hereby granted to use, copy, modify, sell, and otherwise distribute this - * software and its documentation for any purpose and without fee, provided - * that this copyright, permission, and disclaimer notice is reproduced in - * all copies of this software and in supporting documentation. TekColor - * is a trademark of Tektronix, Inc. - * - * Tektronix makes no representation about the suitability of this software - * for any purpose. It is provided "as is" and with all faults. - * - * TEKTRONIX DISCLAIMS ALL WARRANTIES APPLICABLE TO THIS SOFTWARE, - * INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE. IN NO EVENT SHALL TEKTRONIX BE LIABLE FOR ANY - * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA, OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR THE PERFORMANCE OF THIS SOFTWARE. - * - * - * NAME - * XcmsLRGB.c - * - * DESCRIPTION - * This file contains the conversion routines: - * 1. CIE XYZ to RGB intensity - * 2. RGB intensity to device RGB - * 3. device RGB to RGB intensity - * 4. RGB intensity to CIE XYZ - * - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <stdio.h> -#include <X11/Xos.h> -#include <X11/Xatom.h> -#include "Xlibint.h" -#include "Xcmsint.h" -#include "Cv.h" - -/* - * LOCAL DEFINES - * #define declarations local to this package. - */ -#define EPS 0.001 -#ifndef MIN -#define MIN(x,y) ((x) > (y) ? (y) : (x)) -#endif /* MIN */ -#ifndef MAX -#define MAX(x,y) ((x) > (y) ? (x) : (y)) -#endif /* MAX */ -#ifndef MIN3 -#define MIN3(x,y,z) ((x) > (MIN((y), (z))) ? (MIN((y), (z))) : (x)) -#endif /* MIN3 */ -#ifndef MAX3 -#define MAX3(x,y,z) ((x) > (MAX((y), (z))) ? (x) : (MAX((y), (z)))) -#endif /* MAX3 */ - -/* - * LOCAL TYPEDEFS - * typedefs local to this package (for use with local vars). - * - */ - -/* - * FORWARD DECLARATIONS - */ -static void LINEAR_RGB_FreeSCCData(XPointer pScreenDataTemp); -static int LINEAR_RGB_InitSCCData(Display *dpy, - int screenNumber, XcmsPerScrnInfo *pPerScrnInfo); -static int XcmsLRGB_RGB_ParseString(register char *spec, XcmsColor *pColor); -static int XcmsLRGB_RGBi_ParseString(register char *spec, XcmsColor *pColor); -static Status -_XcmsGetTableType0( - IntensityTbl *pTbl, - int format, - char **pChar, - unsigned long *pCount); -static Status -_XcmsGetTableType1( - IntensityTbl *pTbl, - int format, - char **pChar, - unsigned long *pCount); - -/* - * LOCALS VARIABLES - * Variables local to this package. - * Usage example: - * static int ExampleLocalVar; - */ - -static unsigned short const MASK[17] = { - 0x0000, /* 0 bitsPerRGB */ - 0x8000, /* 1 bitsPerRGB */ - 0xc000, /* 2 bitsPerRGB */ - 0xe000, /* 3 bitsPerRGB */ - 0xf000, /* 4 bitsPerRGB */ - 0xf800, /* 5 bitsPerRGB */ - 0xfc00, /* 6 bitsPerRGB */ - 0xfe00, /* 7 bitsPerRGB */ - 0xff00, /* 8 bitsPerRGB */ - 0xff80, /* 9 bitsPerRGB */ - 0xffc0, /* 10 bitsPerRGB */ - 0xffe0, /* 11 bitsPerRGB */ - 0xfff0, /* 12 bitsPerRGB */ - 0xfff8, /* 13 bitsPerRGB */ - 0xfffc, /* 14 bitsPerRGB */ - 0xfffe, /* 15 bitsPerRGB */ - 0xffff /* 16 bitsPerRGB */ -}; - - - /* - * A NULL terminated array of function pointers that when applied - * in series will convert an XcmsColor structure from XcmsRGBFormat - * to XcmsCIEXYZFormat. - */ -static XcmsConversionProc Fl_RGB_to_CIEXYZ[] = { - (XcmsConversionProc)XcmsRGBToRGBi, - (XcmsConversionProc)XcmsRGBiToCIEXYZ, - NULL -}; - - /* - * A NULL terminated array of function pointers that when applied - * in series will convert an XcmsColor structure from XcmsCIEXYZFormat - * to XcmsRGBFormat. - */ -static XcmsConversionProc Fl_CIEXYZ_to_RGB[] = { - (XcmsConversionProc)XcmsCIEXYZToRGBi, - (XcmsConversionProc)XcmsRGBiToRGB, - NULL -}; - - /* - * A NULL terminated array of function pointers that when applied - * in series will convert an XcmsColor structure from XcmsRGBiFormat - * to XcmsCIEXYZFormat. - */ -static XcmsConversionProc Fl_RGBi_to_CIEXYZ[] = { - (XcmsConversionProc)XcmsRGBiToCIEXYZ, - NULL -}; - - /* - * A NULL terminated array of function pointers that when applied - * in series will convert an XcmsColor structure from XcmsCIEXYZFormat - * to XcmsRGBiFormat. - */ -static XcmsConversionProc Fl_CIEXYZ_to_RGBi[] = { - (XcmsConversionProc)XcmsCIEXYZToRGBi, - NULL -}; - - /* - * RGBi Color Spaces - */ -XcmsColorSpace XcmsRGBiColorSpace = - { - _XcmsRGBi_prefix, /* prefix */ - XcmsRGBiFormat, /* id */ - XcmsLRGB_RGBi_ParseString, /* parseString */ - Fl_RGBi_to_CIEXYZ, /* to_CIEXYZ */ - Fl_CIEXYZ_to_RGBi, /* from_CIEXYZ */ - 1 - }; - - /* - * RGB Color Spaces - */ -XcmsColorSpace XcmsRGBColorSpace = - { - _XcmsRGB_prefix, /* prefix */ - XcmsRGBFormat, /* id */ - XcmsLRGB_RGB_ParseString, /* parseString */ - Fl_RGB_to_CIEXYZ, /* to_CIEXYZ */ - Fl_CIEXYZ_to_RGB, /* from_CIEXYZ */ - 1 - }; - - /* - * Device-Independent Color Spaces known to the - * LINEAR_RGB Screen Color Characteristics Function Set. - */ -static XcmsColorSpace *DDColorSpaces[] = { - &XcmsRGBColorSpace, - &XcmsRGBiColorSpace, - NULL -}; - - -/* - * GLOBALS - * Variables declared in this package that are allowed - * to be used globally. - */ - - /* - * LINEAR_RGB Screen Color Characteristics Function Set. - */ -XcmsFunctionSet XcmsLinearRGBFunctionSet = - { - &DDColorSpaces[0], /* pDDColorSpaces */ - LINEAR_RGB_InitSCCData, /* pInitScrnFunc */ - LINEAR_RGB_FreeSCCData /* pFreeSCCData */ - }; - -/* - * DESCRIPTION - * Contents of Default SCCData should be replaced if other - * data should be used as default. - * - * - */ - -/* - * NAME Tektronix 19" (Sony) CRT - * PART_NUMBER 119-2451-00 - * MODEL Tek4300, Tek4800 - */ - -static IntensityRec const Default_RGB_RedTuples[] = { - /* {unsigned short value, XcmsFloat intensity} */ - { 0x0000, 0.000000 }, - { 0x0909, 0.000000 }, - { 0x0a0a, 0.000936 }, - { 0x0f0f, 0.001481 }, - { 0x1414, 0.002329 }, - { 0x1919, 0.003529 }, - { 0x1e1e, 0.005127 }, - { 0x2323, 0.007169 }, - { 0x2828, 0.009699 }, - { 0x2d2d, 0.012759 }, - { 0x3232, 0.016392 }, - { 0x3737, 0.020637 }, - { 0x3c3c, 0.025533 }, - { 0x4141, 0.031119 }, - { 0x4646, 0.037431 }, - { 0x4b4b, 0.044504 }, - { 0x5050, 0.052373 }, - { 0x5555, 0.061069 }, - { 0x5a5a, 0.070624 }, - { 0x5f5f, 0.081070 }, - { 0x6464, 0.092433 }, - { 0x6969, 0.104744 }, - { 0x6e6e, 0.118026 }, - { 0x7373, 0.132307 }, - { 0x7878, 0.147610 }, - { 0x7d7d, 0.163958 }, - { 0x8282, 0.181371 }, - { 0x8787, 0.199871 }, - { 0x8c8c, 0.219475 }, - { 0x9191, 0.240202 }, - { 0x9696, 0.262069 }, - { 0x9b9b, 0.285089 }, - { 0xa0a0, 0.309278 }, - { 0xa5a5, 0.334647 }, - { 0xaaaa, 0.361208 }, - { 0xafaf, 0.388971 }, - { 0xb4b4, 0.417945 }, - { 0xb9b9, 0.448138 }, - { 0xbebe, 0.479555 }, - { 0xc3c3, 0.512202 }, - { 0xc8c8, 0.546082 }, - { 0xcdcd, 0.581199 }, - { 0xd2d2, 0.617552 }, - { 0xd7d7, 0.655144 }, - { 0xdcdc, 0.693971 }, - { 0xe1e1, 0.734031 }, - { 0xe6e6, 0.775322 }, - { 0xebeb, 0.817837 }, - { 0xf0f0, 0.861571 }, - { 0xf5f5, 0.906515 }, - { 0xfafa, 0.952662 }, - { 0xffff, 1.000000 } -}; - -static IntensityRec const Default_RGB_GreenTuples[] = { - /* {unsigned short value, XcmsFloat intensity} */ - { 0x0000, 0.000000 }, - { 0x1313, 0.000000 }, - { 0x1414, 0.000832 }, - { 0x1919, 0.001998 }, - { 0x1e1e, 0.003612 }, - { 0x2323, 0.005736 }, - { 0x2828, 0.008428 }, - { 0x2d2d, 0.011745 }, - { 0x3232, 0.015740 }, - { 0x3737, 0.020463 }, - { 0x3c3c, 0.025960 }, - { 0x4141, 0.032275 }, - { 0x4646, 0.039449 }, - { 0x4b4b, 0.047519 }, - { 0x5050, 0.056520 }, - { 0x5555, 0.066484 }, - { 0x5a5a, 0.077439 }, - { 0x5f5f, 0.089409 }, - { 0x6464, 0.102418 }, - { 0x6969, 0.116485 }, - { 0x6e6e, 0.131625 }, - { 0x7373, 0.147853 }, - { 0x7878, 0.165176 }, - { 0x7d7d, 0.183604 }, - { 0x8282, 0.203140 }, - { 0x8787, 0.223783 }, - { 0x8c8c, 0.245533 }, - { 0x9191, 0.268384 }, - { 0x9696, 0.292327 }, - { 0x9b9b, 0.317351 }, - { 0xa0a0, 0.343441 }, - { 0xa5a5, 0.370580 }, - { 0xaaaa, 0.398747 }, - { 0xafaf, 0.427919 }, - { 0xb4b4, 0.458068 }, - { 0xb9b9, 0.489165 }, - { 0xbebe, 0.521176 }, - { 0xc3c3, 0.554067 }, - { 0xc8c8, 0.587797 }, - { 0xcdcd, 0.622324 }, - { 0xd2d2, 0.657604 }, - { 0xd7d7, 0.693588 }, - { 0xdcdc, 0.730225 }, - { 0xe1e1, 0.767459 }, - { 0xe6e6, 0.805235 }, - { 0xebeb, 0.843491 }, - { 0xf0f0, 0.882164 }, - { 0xf5f5, 0.921187 }, - { 0xfafa, 0.960490 }, - { 0xffff, 1.000000 } -}; - -static IntensityRec const Default_RGB_BlueTuples[] = { - /* {unsigned short value, XcmsFloat intensity} */ - { 0x0000, 0.000000 }, - { 0x0e0e, 0.000000 }, - { 0x0f0f, 0.001341 }, - { 0x1414, 0.002080 }, - { 0x1919, 0.003188 }, - { 0x1e1e, 0.004729 }, - { 0x2323, 0.006766 }, - { 0x2828, 0.009357 }, - { 0x2d2d, 0.012559 }, - { 0x3232, 0.016424 }, - { 0x3737, 0.021004 }, - { 0x3c3c, 0.026344 }, - { 0x4141, 0.032489 }, - { 0x4646, 0.039481 }, - { 0x4b4b, 0.047357 }, - { 0x5050, 0.056154 }, - { 0x5555, 0.065903 }, - { 0x5a5a, 0.076634 }, - { 0x5f5f, 0.088373 }, - { 0x6464, 0.101145 }, - { 0x6969, 0.114968 }, - { 0x6e6e, 0.129862 }, - { 0x7373, 0.145841 }, - { 0x7878, 0.162915 }, - { 0x7d7d, 0.181095 }, - { 0x8282, 0.200386 }, - { 0x8787, 0.220791 }, - { 0x8c8c, 0.242309 }, - { 0x9191, 0.264937 }, - { 0x9696, 0.288670 }, - { 0x9b9b, 0.313499 }, - { 0xa0a0, 0.339410 }, - { 0xa5a5, 0.366390 }, - { 0xaaaa, 0.394421 }, - { 0xafaf, 0.423481 }, - { 0xb4b4, 0.453547 }, - { 0xb9b9, 0.484592 }, - { 0xbebe, 0.516587 }, - { 0xc3c3, 0.549498 }, - { 0xc8c8, 0.583291 }, - { 0xcdcd, 0.617925 }, - { 0xd2d2, 0.653361 }, - { 0xd7d7, 0.689553 }, - { 0xdcdc, 0.726454 }, - { 0xe1e1, 0.764013 }, - { 0xe6e6, 0.802178 }, - { 0xebeb, 0.840891 }, - { 0xf0f0, 0.880093 }, - { 0xf5f5, 0.919723 }, - { 0xfafa, 0.959715 }, - { 0xffff, 1.00000 } -}; - -static IntensityTbl Default_RGB_RedTbl = { - /* IntensityRec *pBase */ - (IntensityRec *) Default_RGB_RedTuples, - /* unsigned int nEntries */ - 52 -}; - -static IntensityTbl Default_RGB_GreenTbl = { - /* IntensityRec *pBase */ - (IntensityRec *)Default_RGB_GreenTuples, - /* unsigned int nEntries */ - 50 -}; - -static IntensityTbl Default_RGB_BlueTbl = { - /* IntensityRec *pBase */ - (IntensityRec *)Default_RGB_BlueTuples, - /* unsigned int nEntries */ - 51 -}; - -static LINEAR_RGB_SCCData Default_RGB_SCCData = { - /* XcmsFloat XYZtoRGBmatrix[3][3] */ - { - { 3.48340481253539000, -1.52176374927285200, -0.55923133354049780 }, - {-1.07152751306193600, 1.96593795204372400, 0.03673691339553462 }, - { 0.06351179790497788, -0.20020501000496480, 0.81070942031648220 } - }, - - /* XcmsFloat RGBtoXYZmatrix[3][3] */ - { - { 0.38106149108714790, 0.32025712365352110, 0.24834578525933100 }, - { 0.20729745115140850, 0.68054638776373240, 0.11215616108485920 }, - { 0.02133944350088028, 0.14297193020246480, 1.24172892629665500 } - }, - - /* IntensityTbl *pRedTbl */ - &Default_RGB_RedTbl, - - /* IntensityTbl *pGreenTbl */ - &Default_RGB_GreenTbl, - - /* IntensityTbl *pBlueTbl */ - &Default_RGB_BlueTbl -}; - -/************************************************************************ - * * - * PRIVATE ROUTINES * - * * - ************************************************************************/ - -/* - * NAME - * LINEAR_RGB_InitSCCData() - * - * SYNOPSIS - */ -static Status -LINEAR_RGB_InitSCCData( - Display *dpy, - int screenNumber, - XcmsPerScrnInfo *pPerScrnInfo) -/* - * DESCRIPTION - * - * RETURNS - * XcmsFailure if failed. - * XcmsSuccess if succeeded. - * - */ -{ - Atom CorrectAtom = XInternAtom (dpy, XDCCC_CORRECT_ATOM_NAME, True); - Atom MatrixAtom = XInternAtom (dpy, XDCCC_MATRIX_ATOM_NAME, True); - int format_return, count, cType, nTables; - unsigned long nitems, nbytes_return; - char *property_return, *pChar; - XcmsFloat *pValue; -#ifdef ALLDEBUG - IntensityRec *pIRec; -#endif /* ALLDEBUG */ - VisualID visualID; - - LINEAR_RGB_SCCData *pScreenData, *pScreenDefaultData; - XcmsIntensityMap *pNewMap; - - /* - * Allocate memory for pScreenData - */ - if (!(pScreenData = pScreenDefaultData = (LINEAR_RGB_SCCData *) - Xcalloc (1, sizeof(LINEAR_RGB_SCCData)))) { - return(XcmsFailure); - } - - /* - * 1. Get the XYZ->RGB and RGB->XYZ matrices - */ - - if (MatrixAtom == None || - !_XcmsGetProperty (dpy, RootWindow(dpy, screenNumber), MatrixAtom, - &format_return, &nitems, &nbytes_return, &property_return) || - nitems != 18 || format_return != 32) { - /* - * As per the XDCCC, there must be 18 data items and each must be - * in 32 bits ! - */ - goto FreeSCCData; - - } else { - - /* - * RGBtoXYZ and XYZtoRGB matrices - */ - pValue = (XcmsFloat *) pScreenData; - pChar = property_return; - for (count = 0; count < 18; count++) { - *pValue++ = (long)_XcmsGetElement(format_return, &pChar, - &nitems) / (XcmsFloat)XDCCC_NUMBER; - } - Xfree ((char *)property_return); - pPerScrnInfo->screenWhitePt.spec.CIEXYZ.X = - pScreenData->RGBtoXYZmatrix[0][0] + - pScreenData->RGBtoXYZmatrix[0][1] + - pScreenData->RGBtoXYZmatrix[0][2]; - pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y = - pScreenData->RGBtoXYZmatrix[1][0] + - pScreenData->RGBtoXYZmatrix[1][1] + - pScreenData->RGBtoXYZmatrix[1][2]; - pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Z = - pScreenData->RGBtoXYZmatrix[2][0] + - pScreenData->RGBtoXYZmatrix[2][1] + - pScreenData->RGBtoXYZmatrix[2][2]; - - /* - * Compute the Screen White Point - */ - if ((pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y < (1.0 - EPS) ) - || (pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y > (1.0 + EPS))) { - goto FreeSCCData; - } else { - pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y = 1.0; - } - pPerScrnInfo->screenWhitePt.format = XcmsCIEXYZFormat; - pPerScrnInfo->screenWhitePt.pixel = 0; - -#ifdef PDEBUG - printf ("RGB to XYZ Matrix values:\n"); - printf (" %f %f %f\n %f %f %f\n %f %f %f\n", - pScreenData->RGBtoXYZmatrix[0][0], - pScreenData->RGBtoXYZmatrix[0][1], - pScreenData->RGBtoXYZmatrix[0][2], - pScreenData->RGBtoXYZmatrix[1][0], - pScreenData->RGBtoXYZmatrix[1][1], - pScreenData->RGBtoXYZmatrix[1][2], - pScreenData->RGBtoXYZmatrix[2][0], - pScreenData->RGBtoXYZmatrix[2][1], - pScreenData->RGBtoXYZmatrix[2][2]); - printf ("XYZ to RGB Matrix values:\n"); - printf (" %f %f %f\n %f %f %f\n %f %f %f\n", - pScreenData->XYZtoRGBmatrix[0][0], - pScreenData->XYZtoRGBmatrix[0][1], - pScreenData->XYZtoRGBmatrix[0][2], - pScreenData->XYZtoRGBmatrix[1][0], - pScreenData->XYZtoRGBmatrix[1][1], - pScreenData->XYZtoRGBmatrix[1][2], - pScreenData->XYZtoRGBmatrix[2][0], - pScreenData->XYZtoRGBmatrix[2][1], - pScreenData->XYZtoRGBmatrix[2][2]); - printf ("Screen White Pt value: %f %f %f\n", - pPerScrnInfo->screenWhitePt.spec.CIEXYZ.X, - pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y, - pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Z); -#endif /* PDEBUG */ - } - - /* - * 2. Get the Intensity Profile - */ - if (CorrectAtom == None || - !_XcmsGetProperty (dpy, RootWindow(dpy, screenNumber), CorrectAtom, - &format_return, &nitems, &nbytes_return, &property_return)) { - goto FreeSCCData; - } - - pChar = property_return; - - while (nitems) { - switch (format_return) { - case 8: - /* - * Must have at least: - * VisualID0 - * VisualID1 - * VisualID2 - * VisualID3 - * type - * count - * length - * intensity1 - * intensity2 - */ - if (nitems < 9) { - goto Free_property_return; - } - count = 3; - break; - case 16: - /* - * Must have at least: - * VisualID0 - * VisualID3 - * type - * count - * length - * intensity1 - * intensity2 - */ - if (nitems < 7) { - goto Free_property_return; - } - count = 1; - break; - case 32: - /* - * Must have at least: - * VisualID0 - * type - * count - * length - * intensity1 - * intensity2 - */ - if (nitems < 6) { - goto Free_property_return; - } - count = 0; - break; - default: - goto Free_property_return; - } - - /* - * Get VisualID - */ - visualID = _XcmsGetElement(format_return, &pChar, &nitems); - while (count--) { - visualID = visualID << format_return; - visualID |= _XcmsGetElement(format_return, &pChar, &nitems); - } - - if (visualID == 0) { - /* - * This is a shared intensity table - */ - pScreenData = pScreenDefaultData; - } else { - /* - * This is a per-Visual intensity table - */ - if (!(pScreenData = (LINEAR_RGB_SCCData *) - Xcalloc (1, sizeof(LINEAR_RGB_SCCData)))) { - return(XcmsFailure); - } - /* copy matrices */ - memcpy((char *)pScreenData, (char *)pScreenDefaultData, - 18 * sizeof(XcmsFloat)); - - /* Create, initialize, and add map */ - if (!(pNewMap = (XcmsIntensityMap *) - Xcalloc (1, sizeof(XcmsIntensityMap)))) { - Xfree((char *)pScreenData); - return(XcmsFailure); - } - pNewMap->visualID = visualID; - pNewMap->screenData = (XPointer)pScreenData; - pNewMap->pFreeScreenData = LINEAR_RGB_FreeSCCData; - pNewMap->pNext = - (XcmsIntensityMap *)dpy->cms.perVisualIntensityMaps; - dpy->cms.perVisualIntensityMaps = (XPointer)pNewMap; - dpy->free_funcs->intensityMaps = _XcmsFreeIntensityMaps; - } - - cType = _XcmsGetElement(format_return, &pChar, &nitems); - nTables = _XcmsGetElement(format_return, &pChar, &nitems); - - if (cType == 0) { - - /* Red Intensity Table */ - if (!(pScreenData->pRedTbl = (IntensityTbl *) - Xcalloc (1, sizeof(IntensityTbl)))) { - goto Free_property_return; - } - if (_XcmsGetTableType0(pScreenData->pRedTbl, format_return, &pChar, - &nitems) == XcmsFailure) { - goto FreeRedTbl; - } - - if (nTables == 1) { - /* Green Intensity Table */ - pScreenData->pGreenTbl = pScreenData->pRedTbl; - /* Blue Intensity Table */ - pScreenData->pBlueTbl = pScreenData->pRedTbl; - } else { - /* Green Intensity Table */ - if (!(pScreenData->pGreenTbl = (IntensityTbl *) - Xcalloc (1, sizeof(IntensityTbl)))) { - goto FreeRedTblElements; - } - if (_XcmsGetTableType0(pScreenData->pGreenTbl, format_return, &pChar, - &nitems) == XcmsFailure) { - goto FreeGreenTbl; - } - - /* Blue Intensity Table */ - if (!(pScreenData->pBlueTbl = (IntensityTbl *) - Xcalloc (1, sizeof(IntensityTbl)))) { - goto FreeGreenTblElements; - } - if (_XcmsGetTableType0(pScreenData->pBlueTbl, format_return, &pChar, - &nitems) == XcmsFailure) { - goto FreeBlueTbl; - } - } - } else if (cType == 1) { - /* Red Intensity Table */ - if (!(pScreenData->pRedTbl = (IntensityTbl *) - Xcalloc (1, sizeof(IntensityTbl)))) { - goto Free_property_return; - } - if (_XcmsGetTableType1(pScreenData->pRedTbl, format_return, &pChar, - &nitems) == XcmsFailure) { - goto FreeRedTbl; - } - - if (nTables == 1) { - - /* Green Intensity Table */ - pScreenData->pGreenTbl = pScreenData->pRedTbl; - /* Blue Intensity Table */ - pScreenData->pBlueTbl = pScreenData->pRedTbl; - - } else { - - /* Green Intensity Table */ - if (!(pScreenData->pGreenTbl = (IntensityTbl *) - Xcalloc (1, sizeof(IntensityTbl)))) { - goto FreeRedTblElements; - } - if (_XcmsGetTableType1(pScreenData->pGreenTbl, format_return, &pChar, - &nitems) == XcmsFailure) { - goto FreeGreenTbl; - } - - /* Blue Intensity Table */ - if (!(pScreenData->pBlueTbl = (IntensityTbl *) - Xcalloc (1, sizeof(IntensityTbl)))) { - goto FreeGreenTblElements; - } - if (_XcmsGetTableType1(pScreenData->pBlueTbl, format_return, &pChar, - &nitems) == XcmsFailure) { - goto FreeBlueTbl; - } - } - } else { - goto Free_property_return; - } - -#ifdef ALLDEBUG - printf ("Intensity Table RED %d\n", pScreenData->pRedTbl->nEntries); - pIRec = (IntensityRec *) pScreenData->pRedTbl->pBase; - for (count = 0; count < pScreenData->pRedTbl->nEntries; count++, pIRec++) { - printf ("\t0x%4x\t%f\n", pIRec->value, pIRec->intensity); - } - if (pScreenData->pGreenTbl->pBase != pScreenData->pRedTbl->pBase) { - printf ("Intensity Table GREEN %d\n", pScreenData->pGreenTbl->nEntries); - pIRec = (IntensityRec *)pScreenData->pGreenTbl->pBase; - for (count = 0; count < pScreenData->pGreenTbl->nEntries; count++, pIRec++) { - printf ("\t0x%4x\t%f\n", pIRec->value, pIRec->intensity); - } - } - if (pScreenData->pBlueTbl->pBase != pScreenData->pRedTbl->pBase) { - printf ("Intensity Table BLUE %d\n", pScreenData->pBlueTbl->nEntries); - pIRec = (IntensityRec *) pScreenData->pBlueTbl->pBase; - for (count = 0; count < pScreenData->pBlueTbl->nEntries; count++, pIRec++) { - printf ("\t0x%4x\t%f\n", pIRec->value, pIRec->intensity); - } - } -#endif /* ALLDEBUG */ - } - - Xfree ((char *)property_return); - - /* Free the old memory and use the new structure created. */ - LINEAR_RGB_FreeSCCData(pPerScrnInfo->screenData); - - pPerScrnInfo->functionSet = (XPointer) &XcmsLinearRGBFunctionSet; - - pPerScrnInfo->screenData = (XPointer) pScreenData; - - pPerScrnInfo->state = XcmsInitSuccess; - - return(XcmsSuccess); - -FreeBlueTblElements: - Xfree((char *)pScreenData->pBlueTbl->pBase); - -FreeBlueTbl: - Xfree((char *)pScreenData->pBlueTbl); - -FreeGreenTblElements: - Xfree((char *)pScreenData->pBlueTbl->pBase); - -FreeGreenTbl: - Xfree((char *)pScreenData->pGreenTbl); - -FreeRedTblElements: - Xfree((char *)pScreenData->pRedTbl->pBase); - -FreeRedTbl: - Xfree((char *)pScreenData->pRedTbl); - -Free_property_return: - Xfree ((char *)property_return); - -FreeSCCData: - Xfree((char *)pScreenData); - pPerScrnInfo->state = XcmsInitNone; - return(XcmsFailure); -} - - -/* - * NAME - * LINEAR_RGB_FreeSCCData() - * - * SYNOPSIS - */ -static void -LINEAR_RGB_FreeSCCData( - XPointer pScreenDataTemp) -/* - * DESCRIPTION - * - * RETURNS - * 0 if failed. - * 1 if succeeded with no modifications. - * - */ -{ - LINEAR_RGB_SCCData *pScreenData = (LINEAR_RGB_SCCData *) pScreenDataTemp; - - if (pScreenData && pScreenData != &Default_RGB_SCCData) { - if (pScreenData->pRedTbl) { - if (pScreenData->pGreenTbl) { - if (pScreenData->pRedTbl->pBase != - pScreenData->pGreenTbl->pBase) { - if (pScreenData->pGreenTbl->pBase) { - Xfree ((char *)pScreenData->pGreenTbl->pBase); - } - } - if (pScreenData->pGreenTbl != pScreenData->pRedTbl) { - Xfree ((char *)pScreenData->pGreenTbl); - } - } - if (pScreenData->pBlueTbl) { - if (pScreenData->pRedTbl->pBase != - pScreenData->pBlueTbl->pBase) { - if (pScreenData->pBlueTbl->pBase) { - Xfree ((char *)pScreenData->pBlueTbl->pBase); - } - } - if (pScreenData->pBlueTbl != pScreenData->pRedTbl) { - Xfree ((char *)pScreenData->pBlueTbl); - } - } - if (pScreenData->pRedTbl->pBase) { - Xfree ((char *)pScreenData->pRedTbl->pBase); - } - Xfree ((char *)pScreenData->pRedTbl); - } - Xfree ((char *)pScreenData); - } -} - - - -/************************************************************************ - * * - * API PRIVATE ROUTINES * - * * - ************************************************************************/ - -/* - * NAME - * _XcmsGetTableType0 - * - * SYNOPSIS - */ -static Status -_XcmsGetTableType0( - IntensityTbl *pTbl, - int format, - char **pChar, - unsigned long *pCount) -/* - * DESCRIPTION - * - * RETURNS - * XcmsFailure if failed. - * XcmsSuccess if succeeded. - * - */ -{ - unsigned int nElements; - IntensityRec *pIRec; - - nElements = pTbl->nEntries = - _XcmsGetElement(format, pChar, pCount) + 1; - if (!(pIRec = pTbl->pBase = (IntensityRec *) - Xcalloc (nElements, sizeof(IntensityRec)))) { - return(XcmsFailure); - } - - switch (format) { - case 8: - for (; nElements--; pIRec++) { - /* 0xFFFF/0xFF = 0x101 */ - pIRec->value = _XcmsGetElement (format, pChar, pCount) * 0x101; - pIRec->intensity = - _XcmsGetElement (format, pChar, pCount) / (XcmsFloat)255.0; - } - break; - case 16: - for (; nElements--; pIRec++) { - pIRec->value = _XcmsGetElement (format, pChar, pCount); - pIRec->intensity = _XcmsGetElement (format, pChar, pCount) - / (XcmsFloat)65535.0; - } - break; - case 32: - for (; nElements--; pIRec++) { - pIRec->value = _XcmsGetElement (format, pChar, pCount); - pIRec->intensity = _XcmsGetElement (format, pChar, pCount) - / (XcmsFloat)4294967295.0; - } - break; - default: - return(XcmsFailure); - } - return(XcmsSuccess); -} - - -/* - * NAME - * _XcmsGetTableType1 - * - * SYNOPSIS - */ -static Status -_XcmsGetTableType1( - IntensityTbl *pTbl, - int format, - char **pChar, - unsigned long *pCount) -/* - * DESCRIPTION - * - * RETURNS - * XcmsFailure if failed. - * XcmsSuccess if succeeded. - * - */ -{ - int count; - unsigned int max_index; - IntensityRec *pIRec; - - max_index = _XcmsGetElement(format, pChar, pCount); - pTbl->nEntries = max_index + 1; - if (!(pIRec = pTbl->pBase = (IntensityRec *) - Xcalloc (max_index+1, sizeof(IntensityRec)))) { - return(XcmsFailure); - } - - switch (format) { - case 8: - for (count = 0; count < max_index+1; count++, pIRec++) { - pIRec->value = (count * 65535) / max_index; - pIRec->intensity = _XcmsGetElement (format, pChar, pCount) - / (XcmsFloat)255.0; - } - break; - case 16: - for (count = 0; count < max_index+1; count++, pIRec++) { - pIRec->value = (count * 65535) / max_index; - pIRec->intensity = _XcmsGetElement (format, pChar, pCount) - / (XcmsFloat)65535.0; - } - break; - case 32: - for (count = 0; count < max_index+1; count++, pIRec++) { - pIRec->value = (count * 65535) / max_index; - pIRec->intensity = _XcmsGetElement (format, pChar, pCount) - / (XcmsFloat)4294967295.0; - } - break; - default: - return(XcmsFailure); - } - - return(XcmsSuccess); -} - - -/* - * NAME - * ValueCmp - * - * SYNOPSIS - */ -static int -_XcmsValueCmp( - IntensityRec *p1, IntensityRec *p2) -/* - * DESCRIPTION - * Compares the value component of two IntensityRec - * structures. - * - * RETURNS - * 0 if p1->value is equal to p2->value - * < 0 if p1->value is less than p2->value - * > 0 if p1->value is greater than p2->value - * - */ -{ - return (p1->value - p2->value); -} - - -/* - * NAME - * IntensityCmp - * - * SYNOPSIS - */ -static int -_XcmsIntensityCmp( - IntensityRec *p1, IntensityRec *p2) -/* - * DESCRIPTION - * Compares the intensity component of two IntensityRec - * structures. - * - * RETURNS - * 0 if equal; - * < 0 if first precedes second - * > 0 if first succeeds second - * - */ -{ - if (p1->intensity < p2->intensity) { - return (-1); - } - if (p1->intensity > p2->intensity) { - return (XcmsSuccess); - } - return (XcmsFailure); -} - -/* - * NAME - * ValueInterpolation - * - * SYNOPSIS - */ -/* ARGSUSED */ -static int -_XcmsValueInterpolation( - IntensityRec *key, IntensityRec *lo, IntensityRec *hi, IntensityRec *answer, - int bitsPerRGB) -/* - * DESCRIPTION - * Based on a given value, performs a linear interpolation - * on the intensities between two IntensityRec structures. - * Note that the bitsPerRGB parameter is ignored. - * - * RETURNS - * Returns 0 if failed; otherwise non-zero. - */ -{ - XcmsFloat ratio; - - ratio = ((XcmsFloat)key->value - (XcmsFloat)lo->value) / - ((XcmsFloat)hi->value - (XcmsFloat)lo->value); - answer->value = key->value; - answer->intensity = (hi->intensity - lo->intensity) * ratio; - answer->intensity += lo->intensity; - return (XcmsSuccess); -} - -/* - * NAME - * IntensityInterpolation - * - * SYNOPSIS - */ -static int -_XcmsIntensityInterpolation( - IntensityRec *key, IntensityRec *lo, IntensityRec *hi, IntensityRec *answer, - int bitsPerRGB) -/* - * DESCRIPTION - * Based on a given intensity, performs a linear interpolation - * on the values between two IntensityRec structures. - * The bitsPerRGB parameter is necessary to perform rounding - * to the correct number of significant bits. - * - * RETURNS - * Returns 0 if failed; otherwise non-zero. - */ -{ - XcmsFloat ratio; - long target, up, down; - int shift = 16 - bitsPerRGB; - int max_color = (1 << bitsPerRGB) - 1; - - ratio = (key->intensity - lo->intensity) / (hi->intensity - lo->intensity); - answer->intensity = key->intensity; - target = hi->value - lo->value; - target *= ratio; - target += lo->value; - - /* - * Ok now, lets find the closest in respects to bits per RGB - */ - up = ((target >> shift) * 0xFFFF) / max_color; - if (up < target) { - down = up; - up = (MIN((down >> shift) + 1, max_color) * 0xFFFF) / max_color; - } else { - down = (MAX((up >> shift) - 1, 0) * 0xFFFF) / max_color; - } - answer->value = ((up - target) < (target - down) ? up : down); - answer->value &= MASK[bitsPerRGB]; - return (XcmsSuccess); -} - - - -typedef int (*comparProcp)( - char *p1, - char *p2); -typedef int (*interpolProcp)( - char *key, - char *lo, - char *hi, - char *answer, - int bitsPerRGB); - -/* - * NAME - * _XcmsTableSearch - * - * SYNOPSIS - */ -static int -_XcmsTableSearch( - char *key, - int bitsPerRGB, - char *base, - unsigned nel, - unsigned nKeyPtrSize, - int (*compar)( - char *p1, - char *p2), - int (*interpol)( - char *key, - char *lo, - char *hi, - char *answer, - int bitsPerRGB), - char *answer) - -/* - * DESCRIPTION - * A binary search through the specificied table. - * - * RETURNS - * Returns 0 if failed; otherwise non-zero. - * - */ -{ - char *hi, *lo, *mid, *last; - int result; - - last = hi = base + ((nel - 1) * nKeyPtrSize); - mid = lo = base; - - /* use only the significants bits, then scale into 16 bits */ - ((IntensityRec *)key)->value = ((unsigned long) - (((IntensityRec *)key)->value >> (16 - bitsPerRGB)) * 0xFFFF) - / ((1 << bitsPerRGB) - 1); - - /* Special case so that zero intensity always maps to zero value */ - if ((*compar) (key,lo) <= 0) { - memcpy (answer, lo, nKeyPtrSize); - ((IntensityRec *)answer)->value &= MASK[bitsPerRGB]; - return XcmsSuccess; - } - while (mid != last) { - last = mid; - mid = lo + (((unsigned)(hi - lo) / nKeyPtrSize) / 2) * nKeyPtrSize; - result = (*compar) (key, mid); - if (result == 0) { - - memcpy(answer, mid, nKeyPtrSize); - ((IntensityRec *)answer)->value &= MASK[bitsPerRGB]; - return (XcmsSuccess); - } else if (result < 0) { - hi = mid; - } else { - lo = mid; - } - } - - /* - * If we got to here, we didn't find a solution, so we - * need to apply interpolation. - */ - return ((*interpol)(key, lo, hi, answer, bitsPerRGB)); -} - - -/* - * NAME - * _XcmsMatVec - multiply a 3 x 3 by a 3 x 1 vector - * - * SYNOPSIS - */ -static void _XcmsMatVec( - XcmsFloat *pMat, XcmsFloat *pIn, XcmsFloat *pOut) -/* - * DESCRIPTION - * Multiply the passed vector by the passed matrix to return a - * vector. Matrix is 3x3, vectors are of length 3. - * - * RETURNS - * void - */ -{ - int i, j; - - for (i = 0; i < 3; i++) { - pOut[i] = 0.0; - for (j = 0; j < 3; j++) - pOut[i] += *(pMat+(i*3)+j) * pIn[j]; - } -} - - -/************************************************************************ - * * - * PUBLIC ROUTINES * - * * - ************************************************************************/ - - -/* - * NAME - * XcmsLRGB_RGB_ParseString - * - * SYNOPSIS - */ -static int -XcmsLRGB_RGB_ParseString( - register char *spec, - XcmsColor *pColor) -/* - * DESCRIPTION - * This routines takes a string and attempts to convert - * it into a XcmsColor structure with XcmsRGBFormat. - * - * RETURNS - * 0 if failed, non-zero otherwise. - */ -{ - register int n, i; - unsigned short r, g, b; - char c; - char *pchar; - unsigned short *pShort; - - /* - * Check for old # format - */ - if (*spec == '#') { - /* - * Attempt to parse the value portion. - */ - spec++; - n = strlen(spec); - if (n != 3 && n != 6 && n != 9 && n != 12) { - return(XcmsFailure); - } - - n /= 3; - g = b = 0; - do { - r = g; - g = b; - b = 0; - for (i = n; --i >= 0; ) { - c = *spec++; - b <<= 4; - if (c >= '0' && c <= '9') - b |= c - '0'; - /* assume string in lowercase - else if (c >= 'A' && c <= 'F') - b |= c - ('A' - 10); - */ - else if (c >= 'a' && c <= 'f') - b |= c - ('a' - 10); - else return (XcmsFailure); - } - } while (*spec != '\0'); - - /* - * Succeeded ! - */ - n <<= 2; - n = 16 - n; - /* shift instead of scale, to match old broken semantics */ - pColor->spec.RGB.red = r << n; - pColor->spec.RGB.green = g << n; - pColor->spec.RGB.blue = b << n; - } else { - if ((pchar = strchr(spec, ':')) == NULL) { - return(XcmsFailure); - } - n = (int)(pchar - spec); - - /* - * Check for proper prefix. - */ - if (strncmp(spec, _XcmsRGB_prefix, n) != 0) { - return(XcmsFailure); - } - - /* - * Attempt to parse the value portion. - */ - spec += (n + 1); - pShort = &pColor->spec.RGB.red; - for (i = 0; i < 3; i++, pShort++, spec++) { - n = 0; - *pShort = 0; - while (*spec != '/' && *spec != '\0') { - if (++n > 4) { - return(XcmsFailure); - } - c = *spec++; - *pShort <<= 4; - if (c >= '0' && c <= '9') - *pShort |= c - '0'; - /* assume string in lowercase - else if (c >= 'A' && c <= 'F') - *pShort |= c - ('A' - 10); - */ - else if (c >= 'a' && c <= 'f') - *pShort |= c - ('a' - 10); - else return (XcmsFailure); - } - if (n == 0) - return (XcmsFailure); - if (n < 4) { - *pShort = ((unsigned long)*pShort * 0xFFFF) / ((1 << n*4) - 1); - } - } - } - pColor->format = XcmsRGBFormat; - pColor->pixel = 0; - return (XcmsSuccess); -} - - -/* - * NAME - * XcmsLRGB_RGBi_ParseString - * - * SYNOPSIS - */ -static int -XcmsLRGB_RGBi_ParseString( - register char *spec, - XcmsColor *pColor) -/* - * DESCRIPTION - * This routines takes a string and attempts to convert - * it into a XcmsColor structure with XcmsRGBiFormat. - * The assumed RGBi string syntax is: - * RGBi:<r>/<g>/<b> - * Where r, g, and b are in string input format for floats - * consisting of: - * a. an optional sign - * b. a string of numbers possibly containing a decimal point, - * c. an optional exponent field containing an 'E' or 'e' - * followed by a possibly signed integer string. - * - * RETURNS - * 0 if failed, non-zero otherwise. - */ -{ - int n; - char *pchar; - - if ((pchar = strchr(spec, ':')) == NULL) { - return(XcmsFailure); - } - n = (int)(pchar - spec); - - /* - * Check for proper prefix. - */ - if (strncmp(spec, _XcmsRGBi_prefix, n) != 0) { - return(XcmsFailure); - } - - /* - * Attempt to parse the value portion. - */ - if (sscanf(spec + n + 1, "%lf/%lf/%lf", - &pColor->spec.RGBi.red, - &pColor->spec.RGBi.green, - &pColor->spec.RGBi.blue) != 3) { - char *s; /* Maybe failed due to locale */ - int f; - if ((s = strdup(spec))) { - for (f = 0; s[f]; ++f) - if (s[f] == '.') - s[f] = ','; - else if (s[f] == ',') - s[f] = '.'; - if (sscanf(s + n + 1, "%lf/%lf/%lf", - &pColor->spec.RGBi.red, - &pColor->spec.RGBi.green, - &pColor->spec.RGBi.blue) != 3) { - free(s); - return(XcmsFailure); - } - free(s); - } else - return(XcmsFailure); - } - - /* - * Succeeded ! - */ - pColor->format = XcmsRGBiFormat; - pColor->pixel = 0; - return (XcmsSuccess); -} - - -/* - * NAME - * XcmsCIEXYZToRGBi - convert CIE XYZ to RGB - * - * SYNOPSIS - */ -/* ARGSUSED */ -Status -XcmsCIEXYZToRGBi( - XcmsCCC ccc, - XcmsColor *pXcmsColors_in_out,/* pointer to XcmsColors to convert */ - unsigned int nColors, /* Number of colors */ - Bool *pCompressed) /* pointer to an array of Bool */ -/* - * DESCRIPTION - * Converts color specifications in an array of XcmsColor - * structures from RGB format to RGBi format. - * - * RETURNS - * XcmsFailure if failed, - * XcmsSuccess if succeeded without gamut compression. - * XcmsSuccessWithCompression if succeeded with gamut - * compression. - */ -{ - LINEAR_RGB_SCCData *pScreenData; - XcmsFloat tmp[3]; - int hasCompressed = 0; - unsigned int i; - XcmsColor *pColor = pXcmsColors_in_out; - - if (ccc == NULL) { - return(XcmsFailure); - } - - pScreenData = (LINEAR_RGB_SCCData *)ccc->pPerScrnInfo->screenData; - - /* - * XcmsColors should be White Point Adjusted, if necessary, by now! - */ - - /* - * NEW!!! for extended gamut compression - * - * 1. Need to zero out pCompressed - * - * 2. Need to save initial address of pColor - * - * 3. Need to save initial address of pCompressed - */ - - for (i = 0; i < nColors; i++) { - - /* Make sure format is XcmsCIEXYZFormat */ - if (pColor->format != XcmsCIEXYZFormat) { - return(XcmsFailure); - } - - /* Multiply [A]-1 * [XYZ] to get RGB intensity */ - _XcmsMatVec((XcmsFloat *) pScreenData->XYZtoRGBmatrix, - (XcmsFloat *) &pColor->spec, tmp); - - if ((MIN3 (tmp[0], tmp[1], tmp[2]) < -EPS) || - (MAX3 (tmp[0], tmp[1], tmp[2]) > (1.0 + EPS))) { - - /* - * RGBi out of screen's gamut - */ - - if (ccc->gamutCompProc == NULL) { - /* - * Aha!! Here's that little trick that will allow - * gamut compression routines to get the out of bound - * RGBi. - */ - memcpy((char *)&pColor->spec, (char *)tmp, sizeof(tmp)); - pColor->format = XcmsRGBiFormat; - return(XcmsFailure); - } else if ((*ccc->gamutCompProc)(ccc, pXcmsColors_in_out, nColors, - i, pCompressed) == 0) { - return(XcmsFailure); - } - - /* - * The gamut compression function should return colors in CIEXYZ - * Also check again to if the new color is within gamut. - */ - if (pColor->format != XcmsCIEXYZFormat) { - return(XcmsFailure); - } - _XcmsMatVec((XcmsFloat *) pScreenData->XYZtoRGBmatrix, - (XcmsFloat *) &pColor->spec, tmp); - if ((MIN3 (tmp[0], tmp[1], tmp[2]) < -EPS) || - (MAX3 (tmp[0], tmp[1], tmp[2]) > (1.0 + EPS))) { - return(XcmsFailure); - } - hasCompressed++; - } - memcpy((char *)&pColor->spec, (char *)tmp, sizeof(tmp)); - /* These if statements are done to ensure the fudge factor is */ - /* is taken into account. */ - if (pColor->spec.RGBi.red < 0.0) { - pColor->spec.RGBi.red = 0.0; - } else if (pColor->spec.RGBi.red > 1.0) { - pColor->spec.RGBi.red = 1.0; - } - if (pColor->spec.RGBi.green < 0.0) { - pColor->spec.RGBi.green = 0.0; - } else if (pColor->spec.RGBi.green > 1.0) { - pColor->spec.RGBi.green = 1.0; - } - if (pColor->spec.RGBi.blue < 0.0) { - pColor->spec.RGBi.blue = 0.0; - } else if (pColor->spec.RGBi.blue > 1.0) { - pColor->spec.RGBi.blue = 1.0; - } - (pColor++)->format = XcmsRGBiFormat; - } - return (hasCompressed ? XcmsSuccessWithCompression : XcmsSuccess); -} - - -/* - * NAME - * LINEAR_RGBi_to_CIEXYZ - convert RGBi to CIEXYZ - * - * SYNOPSIS - */ -/* ARGSUSED */ -Status -XcmsRGBiToCIEXYZ( - XcmsCCC ccc, - XcmsColor *pXcmsColors_in_out,/* pointer to XcmsColors to convert */ - unsigned int nColors, /* Number of colors */ - Bool *pCompressed) /* pointer to a bit array */ -/* - * DESCRIPTION - * Converts color specifications in an array of XcmsColor - * structures from RGBi format to CIEXYZ format. - * - * RETURNS - * XcmsFailure if failed, - * XcmsSuccess if succeeded. - */ -{ - LINEAR_RGB_SCCData *pScreenData; - XcmsFloat tmp[3]; - - /* - * pCompressed ignored in this function. - */ - - if (ccc == NULL) { - return(XcmsFailure); - } - - pScreenData = (LINEAR_RGB_SCCData *)ccc->pPerScrnInfo->screenData; - - /* - * XcmsColors should be White Point Adjusted, if necessary, by now! - */ - - while (nColors--) { - - /* Multiply [A]-1 * [XYZ] to get RGB intensity */ - _XcmsMatVec((XcmsFloat *) pScreenData->RGBtoXYZmatrix, - (XcmsFloat *) &pXcmsColors_in_out->spec, tmp); - - memcpy((char *)&pXcmsColors_in_out->spec, (char *)tmp, sizeof(tmp)); - (pXcmsColors_in_out++)->format = XcmsCIEXYZFormat; - } - return(XcmsSuccess); -} - - -/* - * NAME - * XcmsRGBiToRGB - * - * SYNOPSIS - */ -/* ARGSUSED */ -Status -XcmsRGBiToRGB( - XcmsCCC ccc, - XcmsColor *pXcmsColors_in_out,/* pointer to XcmsColors to convert */ - unsigned int nColors, /* Number of colors */ - Bool *pCompressed) /* pointer to a bit array */ -/* - * DESCRIPTION - * Converts color specifications in an array of XcmsColor - * structures from RGBi format to RGB format. - * - * RETURNS - * XcmsFailure if failed, - * XcmsSuccess if succeeded without gamut compression. - * XcmsSuccessWithCompression if succeeded with gamut - * compression. - */ -{ - LINEAR_RGB_SCCData *pScreenData; - XcmsRGB tmpRGB; - IntensityRec keyIRec, answerIRec; - - /* - * pCompressed ignored in this function. - */ - - if (ccc == NULL) { - return(XcmsFailure); - } - - pScreenData = (LINEAR_RGB_SCCData *)ccc->pPerScrnInfo->screenData; - - while (nColors--) { - - /* Make sure format is XcmsRGBiFormat */ - if (pXcmsColors_in_out->format != XcmsRGBiFormat) { - return(XcmsFailure); - } - - keyIRec.intensity = pXcmsColors_in_out->spec.RGBi.red; - if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb, - (char *)pScreenData->pRedTbl->pBase, - (unsigned)pScreenData->pRedTbl->nEntries, - (unsigned)sizeof(IntensityRec), - (comparProcp)_XcmsIntensityCmp, (interpolProcp)_XcmsIntensityInterpolation, (char *)&answerIRec)) { - return(XcmsFailure); - } - tmpRGB.red = answerIRec.value; - - keyIRec.intensity = pXcmsColors_in_out->spec.RGBi.green; - if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb, - (char *)pScreenData->pGreenTbl->pBase, - (unsigned)pScreenData->pGreenTbl->nEntries, - (unsigned)sizeof(IntensityRec), - (comparProcp)_XcmsIntensityCmp, (interpolProcp)_XcmsIntensityInterpolation, (char *)&answerIRec)) { - return(XcmsFailure); - } - tmpRGB.green = answerIRec.value; - - keyIRec.intensity = pXcmsColors_in_out->spec.RGBi.blue; - if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb, - (char *)pScreenData->pBlueTbl->pBase, - (unsigned)pScreenData->pBlueTbl->nEntries, - (unsigned)sizeof(IntensityRec), - (comparProcp)_XcmsIntensityCmp, (interpolProcp)_XcmsIntensityInterpolation, (char *)&answerIRec)) { - return(XcmsFailure); - } - tmpRGB.blue = answerIRec.value; - - memcpy((char *)&pXcmsColors_in_out->spec, (char *)&tmpRGB, sizeof(XcmsRGB)); - (pXcmsColors_in_out++)->format = XcmsRGBFormat; - } - return(XcmsSuccess); -} - - -/* - * NAME - * XcmsRGBToRGBi - * - * SYNOPSIS - */ -/* ARGSUSED */ -Status -XcmsRGBToRGBi( - XcmsCCC ccc, - XcmsColor *pXcmsColors_in_out,/* pointer to XcmsColors to convert */ - unsigned int nColors, /* Number of colors */ - Bool *pCompressed) /* pointer to a bit array */ -/* - * DESCRIPTION - * Converts color specifications in an array of XcmsColor - * structures from RGB format to RGBi format. - * - * RETURNS - * XcmsFailure if failed, - * XcmsSuccess if succeeded. - */ -{ - LINEAR_RGB_SCCData *pScreenData; - XcmsRGBi tmpRGBi; - IntensityRec keyIRec, answerIRec; - - /* - * pCompressed ignored in this function. - */ - - if (ccc == NULL) { - return(XcmsFailure); - } - - pScreenData = (LINEAR_RGB_SCCData *)ccc->pPerScrnInfo->screenData; - - while (nColors--) { - - /* Make sure format is XcmsRGBFormat */ - if (pXcmsColors_in_out->format != XcmsRGBFormat) { - return(XcmsFailure); - } - - keyIRec.value = pXcmsColors_in_out->spec.RGB.red; - if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb, - (char *)pScreenData->pRedTbl->pBase, - (unsigned)pScreenData->pRedTbl->nEntries, - (unsigned)sizeof(IntensityRec), - (comparProcp)_XcmsValueCmp, (interpolProcp)_XcmsValueInterpolation, (char *)&answerIRec)) { - return(XcmsFailure); - } - tmpRGBi.red = answerIRec.intensity; - - keyIRec.value = pXcmsColors_in_out->spec.RGB.green; - if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb, - (char *)pScreenData->pGreenTbl->pBase, - (unsigned)pScreenData->pGreenTbl->nEntries, - (unsigned)sizeof(IntensityRec), - (comparProcp)_XcmsValueCmp, (interpolProcp)_XcmsValueInterpolation, (char *)&answerIRec)) { - return(XcmsFailure); - } - tmpRGBi.green = answerIRec.intensity; - - keyIRec.value = pXcmsColors_in_out->spec.RGB.blue; - if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb, - (char *)pScreenData->pBlueTbl->pBase, - (unsigned)pScreenData->pBlueTbl->nEntries, - (unsigned)sizeof(IntensityRec), - (comparProcp)_XcmsValueCmp, (interpolProcp)_XcmsValueInterpolation, (char *)&answerIRec)) { - return(XcmsFailure); - } - tmpRGBi.blue = answerIRec.intensity; - - memcpy((char *)&pXcmsColors_in_out->spec, (char *)&tmpRGBi, sizeof(XcmsRGBi)); - (pXcmsColors_in_out++)->format = XcmsRGBiFormat; - } - return(XcmsSuccess); -} - -/* - * NAME - * _XcmsInitScrnDefaultInfo - * - * SYNOPSIS - */ -/* ARGSUSED */ -int -_XcmsLRGB_InitScrnDefault( - Display *dpy, - int screenNumber, - XcmsPerScrnInfo *pPerScrnInfo) -/* - * DESCRIPTION - * Given a display and screen number, this routine attempts - * to initialize the Xcms per Screen Info structure - * (XcmsPerScrnInfo) with defaults. - * - * RETURNS - * Returns zero if initialization failed; non-zero otherwise. - */ -{ - pPerScrnInfo->screenData = (XPointer)&Default_RGB_SCCData; - pPerScrnInfo->screenWhitePt.spec.CIEXYZ.X = - Default_RGB_SCCData.RGBtoXYZmatrix[0][0] + - Default_RGB_SCCData.RGBtoXYZmatrix[0][1] + - Default_RGB_SCCData.RGBtoXYZmatrix[0][2]; - pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y = - Default_RGB_SCCData.RGBtoXYZmatrix[1][0] + - Default_RGB_SCCData.RGBtoXYZmatrix[1][1] + - Default_RGB_SCCData.RGBtoXYZmatrix[1][2]; - pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Z = - Default_RGB_SCCData.RGBtoXYZmatrix[2][0] + - Default_RGB_SCCData.RGBtoXYZmatrix[2][1] + - Default_RGB_SCCData.RGBtoXYZmatrix[2][2]; - if ((pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y < (1.0 - EPS) ) - || (pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y > (1.0 + EPS))) { - pPerScrnInfo->screenData = (XPointer)NULL; - pPerScrnInfo->state = XcmsInitNone; - return(0); - } - pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y = 1.0; - pPerScrnInfo->screenWhitePt.format = XcmsCIEXYZFormat; - pPerScrnInfo->screenWhitePt.pixel = 0; - pPerScrnInfo->functionSet = (XPointer)&XcmsLinearRGBFunctionSet; - pPerScrnInfo->state = XcmsInitFailure; /* default initialization */ - return(1); -} +
+/*
+ * Code and supporting documentation (c) Copyright 1990 1991 Tektronix, Inc.
+ * All Rights Reserved
+ *
+ * This file is a component of an X Window System-specific implementation
+ * of Xcms based on the TekColor Color Management System. Permission is
+ * hereby granted to use, copy, modify, sell, and otherwise distribute this
+ * software and its documentation for any purpose and without fee, provided
+ * that this copyright, permission, and disclaimer notice is reproduced in
+ * all copies of this software and in supporting documentation. TekColor
+ * is a trademark of Tektronix, Inc.
+ *
+ * Tektronix makes no representation about the suitability of this software
+ * for any purpose. It is provided "as is" and with all faults.
+ *
+ * TEKTRONIX DISCLAIMS ALL WARRANTIES APPLICABLE TO THIS SOFTWARE,
+ * INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE. IN NO EVENT SHALL TEKTRONIX BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA, OR PROFITS, WHETHER IN AN ACTION OF
+ * CONTRACT, NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR THE PERFORMANCE OF THIS SOFTWARE.
+ *
+ *
+ * NAME
+ * XcmsLRGB.c
+ *
+ * DESCRIPTION
+ * This file contains the conversion routines:
+ * 1. CIE XYZ to RGB intensity
+ * 2. RGB intensity to device RGB
+ * 3. device RGB to RGB intensity
+ * 4. RGB intensity to CIE XYZ
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <X11/Xos.h>
+#include <X11/Xatom.h>
+#include "Xlibint.h"
+#include "Xcmsint.h"
+#include "Cv.h"
+
+/*
+ * LOCAL DEFINES
+ * #define declarations local to this package.
+ */
+#define EPS 0.001
+#ifndef MIN
+#define MIN(x,y) ((x) > (y) ? (y) : (x))
+#endif /* MIN */
+#ifndef MAX
+#define MAX(x,y) ((x) > (y) ? (x) : (y))
+#endif /* MAX */
+#ifndef MIN3
+#define MIN3(x,y,z) ((x) > (MIN((y), (z))) ? (MIN((y), (z))) : (x))
+#endif /* MIN3 */
+#ifndef MAX3
+#define MAX3(x,y,z) ((x) > (MAX((y), (z))) ? (x) : (MAX((y), (z))))
+#endif /* MAX3 */
+
+/*
+ * LOCAL TYPEDEFS
+ * typedefs local to this package (for use with local vars).
+ *
+ */
+
+/*
+ * FORWARD DECLARATIONS
+ */
+static void LINEAR_RGB_FreeSCCData(XPointer pScreenDataTemp);
+static int LINEAR_RGB_InitSCCData(Display *dpy,
+ int screenNumber, XcmsPerScrnInfo *pPerScrnInfo);
+static int XcmsLRGB_RGB_ParseString(register char *spec, XcmsColor *pColor);
+static int XcmsLRGB_RGBi_ParseString(register char *spec, XcmsColor *pColor);
+static Status
+_XcmsGetTableType0(
+ IntensityTbl *pTbl,
+ int format,
+ char **pChar,
+ unsigned long *pCount);
+static Status
+_XcmsGetTableType1(
+ IntensityTbl *pTbl,
+ int format,
+ char **pChar,
+ unsigned long *pCount);
+
+/*
+ * LOCALS VARIABLES
+ * Variables local to this package.
+ * Usage example:
+ * static int ExampleLocalVar;
+ */
+
+static unsigned short const MASK[17] = {
+ 0x0000, /* 0 bitsPerRGB */
+ 0x8000, /* 1 bitsPerRGB */
+ 0xc000, /* 2 bitsPerRGB */
+ 0xe000, /* 3 bitsPerRGB */
+ 0xf000, /* 4 bitsPerRGB */
+ 0xf800, /* 5 bitsPerRGB */
+ 0xfc00, /* 6 bitsPerRGB */
+ 0xfe00, /* 7 bitsPerRGB */
+ 0xff00, /* 8 bitsPerRGB */
+ 0xff80, /* 9 bitsPerRGB */
+ 0xffc0, /* 10 bitsPerRGB */
+ 0xffe0, /* 11 bitsPerRGB */
+ 0xfff0, /* 12 bitsPerRGB */
+ 0xfff8, /* 13 bitsPerRGB */
+ 0xfffc, /* 14 bitsPerRGB */
+ 0xfffe, /* 15 bitsPerRGB */
+ 0xffff /* 16 bitsPerRGB */
+};
+
+
+ /*
+ * A NULL terminated array of function pointers that when applied
+ * in series will convert an XcmsColor structure from XcmsRGBFormat
+ * to XcmsCIEXYZFormat.
+ */
+static XcmsConversionProc Fl_RGB_to_CIEXYZ[] = {
+ (XcmsConversionProc)XcmsRGBToRGBi,
+ (XcmsConversionProc)XcmsRGBiToCIEXYZ,
+ NULL
+};
+
+ /*
+ * A NULL terminated array of function pointers that when applied
+ * in series will convert an XcmsColor structure from XcmsCIEXYZFormat
+ * to XcmsRGBFormat.
+ */
+static XcmsConversionProc Fl_CIEXYZ_to_RGB[] = {
+ (XcmsConversionProc)XcmsCIEXYZToRGBi,
+ (XcmsConversionProc)XcmsRGBiToRGB,
+ NULL
+};
+
+ /*
+ * A NULL terminated array of function pointers that when applied
+ * in series will convert an XcmsColor structure from XcmsRGBiFormat
+ * to XcmsCIEXYZFormat.
+ */
+static XcmsConversionProc Fl_RGBi_to_CIEXYZ[] = {
+ (XcmsConversionProc)XcmsRGBiToCIEXYZ,
+ NULL
+};
+
+ /*
+ * A NULL terminated array of function pointers that when applied
+ * in series will convert an XcmsColor structure from XcmsCIEXYZFormat
+ * to XcmsRGBiFormat.
+ */
+static XcmsConversionProc Fl_CIEXYZ_to_RGBi[] = {
+ (XcmsConversionProc)XcmsCIEXYZToRGBi,
+ NULL
+};
+
+ /*
+ * RGBi Color Spaces
+ */
+XcmsColorSpace XcmsRGBiColorSpace =
+ {
+ _XcmsRGBi_prefix, /* prefix */
+ XcmsRGBiFormat, /* id */
+ XcmsLRGB_RGBi_ParseString, /* parseString */
+ Fl_RGBi_to_CIEXYZ, /* to_CIEXYZ */
+ Fl_CIEXYZ_to_RGBi, /* from_CIEXYZ */
+ 1
+ };
+
+ /*
+ * RGB Color Spaces
+ */
+XcmsColorSpace XcmsRGBColorSpace =
+ {
+ _XcmsRGB_prefix, /* prefix */
+ XcmsRGBFormat, /* id */
+ XcmsLRGB_RGB_ParseString, /* parseString */
+ Fl_RGB_to_CIEXYZ, /* to_CIEXYZ */
+ Fl_CIEXYZ_to_RGB, /* from_CIEXYZ */
+ 1
+ };
+
+ /*
+ * Device-Independent Color Spaces known to the
+ * LINEAR_RGB Screen Color Characteristics Function Set.
+ */
+static XcmsColorSpace *DDColorSpaces[] = {
+ &XcmsRGBColorSpace,
+ &XcmsRGBiColorSpace,
+ NULL
+};
+
+
+/*
+ * GLOBALS
+ * Variables declared in this package that are allowed
+ * to be used globally.
+ */
+
+ /*
+ * LINEAR_RGB Screen Color Characteristics Function Set.
+ */
+XcmsFunctionSet XcmsLinearRGBFunctionSet =
+ {
+ &DDColorSpaces[0], /* pDDColorSpaces */
+ LINEAR_RGB_InitSCCData, /* pInitScrnFunc */
+ LINEAR_RGB_FreeSCCData /* pFreeSCCData */
+ };
+
+/*
+ * DESCRIPTION
+ * Contents of Default SCCData should be replaced if other
+ * data should be used as default.
+ *
+ *
+ */
+
+/*
+ * NAME Tektronix 19" (Sony) CRT
+ * PART_NUMBER 119-2451-00
+ * MODEL Tek4300, Tek4800
+ */
+
+static IntensityRec const Default_RGB_RedTuples[] = {
+ /* {unsigned short value, XcmsFloat intensity} */
+ { 0x0000, 0.000000 },
+ { 0x0909, 0.000000 },
+ { 0x0a0a, 0.000936 },
+ { 0x0f0f, 0.001481 },
+ { 0x1414, 0.002329 },
+ { 0x1919, 0.003529 },
+ { 0x1e1e, 0.005127 },
+ { 0x2323, 0.007169 },
+ { 0x2828, 0.009699 },
+ { 0x2d2d, 0.012759 },
+ { 0x3232, 0.016392 },
+ { 0x3737, 0.020637 },
+ { 0x3c3c, 0.025533 },
+ { 0x4141, 0.031119 },
+ { 0x4646, 0.037431 },
+ { 0x4b4b, 0.044504 },
+ { 0x5050, 0.052373 },
+ { 0x5555, 0.061069 },
+ { 0x5a5a, 0.070624 },
+ { 0x5f5f, 0.081070 },
+ { 0x6464, 0.092433 },
+ { 0x6969, 0.104744 },
+ { 0x6e6e, 0.118026 },
+ { 0x7373, 0.132307 },
+ { 0x7878, 0.147610 },
+ { 0x7d7d, 0.163958 },
+ { 0x8282, 0.181371 },
+ { 0x8787, 0.199871 },
+ { 0x8c8c, 0.219475 },
+ { 0x9191, 0.240202 },
+ { 0x9696, 0.262069 },
+ { 0x9b9b, 0.285089 },
+ { 0xa0a0, 0.309278 },
+ { 0xa5a5, 0.334647 },
+ { 0xaaaa, 0.361208 },
+ { 0xafaf, 0.388971 },
+ { 0xb4b4, 0.417945 },
+ { 0xb9b9, 0.448138 },
+ { 0xbebe, 0.479555 },
+ { 0xc3c3, 0.512202 },
+ { 0xc8c8, 0.546082 },
+ { 0xcdcd, 0.581199 },
+ { 0xd2d2, 0.617552 },
+ { 0xd7d7, 0.655144 },
+ { 0xdcdc, 0.693971 },
+ { 0xe1e1, 0.734031 },
+ { 0xe6e6, 0.775322 },
+ { 0xebeb, 0.817837 },
+ { 0xf0f0, 0.861571 },
+ { 0xf5f5, 0.906515 },
+ { 0xfafa, 0.952662 },
+ { 0xffff, 1.000000 }
+};
+
+static IntensityRec const Default_RGB_GreenTuples[] = {
+ /* {unsigned short value, XcmsFloat intensity} */
+ { 0x0000, 0.000000 },
+ { 0x1313, 0.000000 },
+ { 0x1414, 0.000832 },
+ { 0x1919, 0.001998 },
+ { 0x1e1e, 0.003612 },
+ { 0x2323, 0.005736 },
+ { 0x2828, 0.008428 },
+ { 0x2d2d, 0.011745 },
+ { 0x3232, 0.015740 },
+ { 0x3737, 0.020463 },
+ { 0x3c3c, 0.025960 },
+ { 0x4141, 0.032275 },
+ { 0x4646, 0.039449 },
+ { 0x4b4b, 0.047519 },
+ { 0x5050, 0.056520 },
+ { 0x5555, 0.066484 },
+ { 0x5a5a, 0.077439 },
+ { 0x5f5f, 0.089409 },
+ { 0x6464, 0.102418 },
+ { 0x6969, 0.116485 },
+ { 0x6e6e, 0.131625 },
+ { 0x7373, 0.147853 },
+ { 0x7878, 0.165176 },
+ { 0x7d7d, 0.183604 },
+ { 0x8282, 0.203140 },
+ { 0x8787, 0.223783 },
+ { 0x8c8c, 0.245533 },
+ { 0x9191, 0.268384 },
+ { 0x9696, 0.292327 },
+ { 0x9b9b, 0.317351 },
+ { 0xa0a0, 0.343441 },
+ { 0xa5a5, 0.370580 },
+ { 0xaaaa, 0.398747 },
+ { 0xafaf, 0.427919 },
+ { 0xb4b4, 0.458068 },
+ { 0xb9b9, 0.489165 },
+ { 0xbebe, 0.521176 },
+ { 0xc3c3, 0.554067 },
+ { 0xc8c8, 0.587797 },
+ { 0xcdcd, 0.622324 },
+ { 0xd2d2, 0.657604 },
+ { 0xd7d7, 0.693588 },
+ { 0xdcdc, 0.730225 },
+ { 0xe1e1, 0.767459 },
+ { 0xe6e6, 0.805235 },
+ { 0xebeb, 0.843491 },
+ { 0xf0f0, 0.882164 },
+ { 0xf5f5, 0.921187 },
+ { 0xfafa, 0.960490 },
+ { 0xffff, 1.000000 }
+};
+
+static IntensityRec const Default_RGB_BlueTuples[] = {
+ /* {unsigned short value, XcmsFloat intensity} */
+ { 0x0000, 0.000000 },
+ { 0x0e0e, 0.000000 },
+ { 0x0f0f, 0.001341 },
+ { 0x1414, 0.002080 },
+ { 0x1919, 0.003188 },
+ { 0x1e1e, 0.004729 },
+ { 0x2323, 0.006766 },
+ { 0x2828, 0.009357 },
+ { 0x2d2d, 0.012559 },
+ { 0x3232, 0.016424 },
+ { 0x3737, 0.021004 },
+ { 0x3c3c, 0.026344 },
+ { 0x4141, 0.032489 },
+ { 0x4646, 0.039481 },
+ { 0x4b4b, 0.047357 },
+ { 0x5050, 0.056154 },
+ { 0x5555, 0.065903 },
+ { 0x5a5a, 0.076634 },
+ { 0x5f5f, 0.088373 },
+ { 0x6464, 0.101145 },
+ { 0x6969, 0.114968 },
+ { 0x6e6e, 0.129862 },
+ { 0x7373, 0.145841 },
+ { 0x7878, 0.162915 },
+ { 0x7d7d, 0.181095 },
+ { 0x8282, 0.200386 },
+ { 0x8787, 0.220791 },
+ { 0x8c8c, 0.242309 },
+ { 0x9191, 0.264937 },
+ { 0x9696, 0.288670 },
+ { 0x9b9b, 0.313499 },
+ { 0xa0a0, 0.339410 },
+ { 0xa5a5, 0.366390 },
+ { 0xaaaa, 0.394421 },
+ { 0xafaf, 0.423481 },
+ { 0xb4b4, 0.453547 },
+ { 0xb9b9, 0.484592 },
+ { 0xbebe, 0.516587 },
+ { 0xc3c3, 0.549498 },
+ { 0xc8c8, 0.583291 },
+ { 0xcdcd, 0.617925 },
+ { 0xd2d2, 0.653361 },
+ { 0xd7d7, 0.689553 },
+ { 0xdcdc, 0.726454 },
+ { 0xe1e1, 0.764013 },
+ { 0xe6e6, 0.802178 },
+ { 0xebeb, 0.840891 },
+ { 0xf0f0, 0.880093 },
+ { 0xf5f5, 0.919723 },
+ { 0xfafa, 0.959715 },
+ { 0xffff, 1.00000 }
+};
+
+static IntensityTbl Default_RGB_RedTbl = {
+ /* IntensityRec *pBase */
+ (IntensityRec *) Default_RGB_RedTuples,
+ /* unsigned int nEntries */
+ 52
+};
+
+static IntensityTbl Default_RGB_GreenTbl = {
+ /* IntensityRec *pBase */
+ (IntensityRec *)Default_RGB_GreenTuples,
+ /* unsigned int nEntries */
+ 50
+};
+
+static IntensityTbl Default_RGB_BlueTbl = {
+ /* IntensityRec *pBase */
+ (IntensityRec *)Default_RGB_BlueTuples,
+ /* unsigned int nEntries */
+ 51
+};
+
+static LINEAR_RGB_SCCData Default_RGB_SCCData = {
+ /* XcmsFloat XYZtoRGBmatrix[3][3] */
+ {
+ { 3.48340481253539000, -1.52176374927285200, -0.55923133354049780 },
+ {-1.07152751306193600, 1.96593795204372400, 0.03673691339553462 },
+ { 0.06351179790497788, -0.20020501000496480, 0.81070942031648220 }
+ },
+
+ /* XcmsFloat RGBtoXYZmatrix[3][3] */
+ {
+ { 0.38106149108714790, 0.32025712365352110, 0.24834578525933100 },
+ { 0.20729745115140850, 0.68054638776373240, 0.11215616108485920 },
+ { 0.02133944350088028, 0.14297193020246480, 1.24172892629665500 }
+ },
+
+ /* IntensityTbl *pRedTbl */
+ &Default_RGB_RedTbl,
+
+ /* IntensityTbl *pGreenTbl */
+ &Default_RGB_GreenTbl,
+
+ /* IntensityTbl *pBlueTbl */
+ &Default_RGB_BlueTbl
+};
+
+/************************************************************************
+ * *
+ * PRIVATE ROUTINES *
+ * *
+ ************************************************************************/
+
+/*
+ * NAME
+ * LINEAR_RGB_InitSCCData()
+ *
+ * SYNOPSIS
+ */
+static Status
+LINEAR_RGB_InitSCCData(
+ Display *dpy,
+ int screenNumber,
+ XcmsPerScrnInfo *pPerScrnInfo)
+/*
+ * DESCRIPTION
+ *
+ * RETURNS
+ * XcmsFailure if failed.
+ * XcmsSuccess if succeeded.
+ *
+ */
+{
+ Atom CorrectAtom = XInternAtom (dpy, XDCCC_CORRECT_ATOM_NAME, True);
+ Atom MatrixAtom = XInternAtom (dpy, XDCCC_MATRIX_ATOM_NAME, True);
+ int format_return, count, cType, nTables;
+ unsigned long nitems, nbytes_return;
+ char *property_return, *pChar;
+ XcmsFloat *pValue;
+#ifdef ALLDEBUG
+ IntensityRec *pIRec;
+#endif /* ALLDEBUG */
+ VisualID visualID;
+
+ LINEAR_RGB_SCCData *pScreenData, *pScreenDefaultData;
+ XcmsIntensityMap *pNewMap;
+
+ /*
+ * Allocate memory for pScreenData
+ */
+ if (!(pScreenData = pScreenDefaultData = (LINEAR_RGB_SCCData *)
+ Xcalloc (1, sizeof(LINEAR_RGB_SCCData)))) {
+ return(XcmsFailure);
+ }
+
+ /*
+ * 1. Get the XYZ->RGB and RGB->XYZ matrices
+ */
+
+ if (MatrixAtom == None ||
+ !_XcmsGetProperty (dpy, RootWindow(dpy, screenNumber), MatrixAtom,
+ &format_return, &nitems, &nbytes_return, &property_return) ||
+ nitems != 18 || format_return != 32) {
+ /*
+ * As per the XDCCC, there must be 18 data items and each must be
+ * in 32 bits !
+ */
+ goto FreeSCCData;
+
+ } else {
+
+ /*
+ * RGBtoXYZ and XYZtoRGB matrices
+ */
+ pValue = (XcmsFloat *) pScreenData;
+ pChar = property_return;
+ for (count = 0; count < 18; count++) {
+ *pValue++ = (long)_XcmsGetElement(format_return, &pChar,
+ &nitems) / (XcmsFloat)XDCCC_NUMBER;
+ }
+ Xfree ((char *)property_return);
+ pPerScrnInfo->screenWhitePt.spec.CIEXYZ.X =
+ pScreenData->RGBtoXYZmatrix[0][0] +
+ pScreenData->RGBtoXYZmatrix[0][1] +
+ pScreenData->RGBtoXYZmatrix[0][2];
+ pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y =
+ pScreenData->RGBtoXYZmatrix[1][0] +
+ pScreenData->RGBtoXYZmatrix[1][1] +
+ pScreenData->RGBtoXYZmatrix[1][2];
+ pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Z =
+ pScreenData->RGBtoXYZmatrix[2][0] +
+ pScreenData->RGBtoXYZmatrix[2][1] +
+ pScreenData->RGBtoXYZmatrix[2][2];
+
+ /*
+ * Compute the Screen White Point
+ */
+ if ((pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y < (1.0 - EPS) )
+ || (pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y > (1.0 + EPS))) {
+ goto FreeSCCData;
+ } else {
+ pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y = 1.0;
+ }
+ pPerScrnInfo->screenWhitePt.format = XcmsCIEXYZFormat;
+ pPerScrnInfo->screenWhitePt.pixel = 0;
+
+#ifdef PDEBUG
+ printf ("RGB to XYZ Matrix values:\n");
+ printf (" %f %f %f\n %f %f %f\n %f %f %f\n",
+ pScreenData->RGBtoXYZmatrix[0][0],
+ pScreenData->RGBtoXYZmatrix[0][1],
+ pScreenData->RGBtoXYZmatrix[0][2],
+ pScreenData->RGBtoXYZmatrix[1][0],
+ pScreenData->RGBtoXYZmatrix[1][1],
+ pScreenData->RGBtoXYZmatrix[1][2],
+ pScreenData->RGBtoXYZmatrix[2][0],
+ pScreenData->RGBtoXYZmatrix[2][1],
+ pScreenData->RGBtoXYZmatrix[2][2]);
+ printf ("XYZ to RGB Matrix values:\n");
+ printf (" %f %f %f\n %f %f %f\n %f %f %f\n",
+ pScreenData->XYZtoRGBmatrix[0][0],
+ pScreenData->XYZtoRGBmatrix[0][1],
+ pScreenData->XYZtoRGBmatrix[0][2],
+ pScreenData->XYZtoRGBmatrix[1][0],
+ pScreenData->XYZtoRGBmatrix[1][1],
+ pScreenData->XYZtoRGBmatrix[1][2],
+ pScreenData->XYZtoRGBmatrix[2][0],
+ pScreenData->XYZtoRGBmatrix[2][1],
+ pScreenData->XYZtoRGBmatrix[2][2]);
+ printf ("Screen White Pt value: %f %f %f\n",
+ pPerScrnInfo->screenWhitePt.spec.CIEXYZ.X,
+ pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y,
+ pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Z);
+#endif /* PDEBUG */
+ }
+
+ /*
+ * 2. Get the Intensity Profile
+ */
+ if (CorrectAtom == None ||
+ !_XcmsGetProperty (dpy, RootWindow(dpy, screenNumber), CorrectAtom,
+ &format_return, &nitems, &nbytes_return, &property_return)) {
+ goto FreeSCCData;
+ }
+
+ pChar = property_return;
+
+ while (nitems) {
+ switch (format_return) {
+ case 8:
+ /*
+ * Must have at least:
+ * VisualID0
+ * VisualID1
+ * VisualID2
+ * VisualID3
+ * type
+ * count
+ * length
+ * intensity1
+ * intensity2
+ */
+ if (nitems < 9) {
+ goto Free_property_return;
+ }
+ count = 3;
+ break;
+ case 16:
+ /*
+ * Must have at least:
+ * VisualID0
+ * VisualID3
+ * type
+ * count
+ * length
+ * intensity1
+ * intensity2
+ */
+ if (nitems < 7) {
+ goto Free_property_return;
+ }
+ count = 1;
+ break;
+ case 32:
+ /*
+ * Must have at least:
+ * VisualID0
+ * type
+ * count
+ * length
+ * intensity1
+ * intensity2
+ */
+ if (nitems < 6) {
+ goto Free_property_return;
+ }
+ count = 0;
+ break;
+ default:
+ goto Free_property_return;
+ }
+
+ /*
+ * Get VisualID
+ */
+ visualID = _XcmsGetElement(format_return, &pChar, &nitems);
+ while (count--) {
+ visualID = visualID << format_return;
+ visualID |= _XcmsGetElement(format_return, &pChar, &nitems);
+ }
+
+ if (visualID == 0) {
+ /*
+ * This is a shared intensity table
+ */
+ pScreenData = pScreenDefaultData;
+ } else {
+ /*
+ * This is a per-Visual intensity table
+ */
+ if (!(pScreenData = (LINEAR_RGB_SCCData *)
+ Xcalloc (1, sizeof(LINEAR_RGB_SCCData)))) {
+ return(XcmsFailure);
+ }
+ /* copy matrices */
+ memcpy((char *)pScreenData, (char *)pScreenDefaultData,
+ 18 * sizeof(XcmsFloat));
+
+ /* Create, initialize, and add map */
+ if (!(pNewMap = (XcmsIntensityMap *)
+ Xcalloc (1, sizeof(XcmsIntensityMap)))) {
+ Xfree((char *)pScreenData);
+ return(XcmsFailure);
+ }
+ pNewMap->visualID = visualID;
+ pNewMap->screenData = (XPointer)pScreenData;
+ pNewMap->pFreeScreenData = LINEAR_RGB_FreeSCCData;
+ pNewMap->pNext =
+ (XcmsIntensityMap *)dpy->cms.perVisualIntensityMaps;
+ dpy->cms.perVisualIntensityMaps = (XPointer)pNewMap;
+ dpy->free_funcs->intensityMaps = _XcmsFreeIntensityMaps;
+ }
+
+ cType = _XcmsGetElement(format_return, &pChar, &nitems);
+ nTables = _XcmsGetElement(format_return, &pChar, &nitems);
+
+ if (cType == 0) {
+
+ /* Red Intensity Table */
+ if (!(pScreenData->pRedTbl = (IntensityTbl *)
+ Xcalloc (1, sizeof(IntensityTbl)))) {
+ goto Free_property_return;
+ }
+ if (_XcmsGetTableType0(pScreenData->pRedTbl, format_return, &pChar,
+ &nitems) == XcmsFailure) {
+ goto FreeRedTbl;
+ }
+
+ if (nTables == 1) {
+ /* Green Intensity Table */
+ pScreenData->pGreenTbl = pScreenData->pRedTbl;
+ /* Blue Intensity Table */
+ pScreenData->pBlueTbl = pScreenData->pRedTbl;
+ } else {
+ /* Green Intensity Table */
+ if (!(pScreenData->pGreenTbl = (IntensityTbl *)
+ Xcalloc (1, sizeof(IntensityTbl)))) {
+ goto FreeRedTblElements;
+ }
+ if (_XcmsGetTableType0(pScreenData->pGreenTbl, format_return, &pChar,
+ &nitems) == XcmsFailure) {
+ goto FreeGreenTbl;
+ }
+
+ /* Blue Intensity Table */
+ if (!(pScreenData->pBlueTbl = (IntensityTbl *)
+ Xcalloc (1, sizeof(IntensityTbl)))) {
+ goto FreeGreenTblElements;
+ }
+ if (_XcmsGetTableType0(pScreenData->pBlueTbl, format_return, &pChar,
+ &nitems) == XcmsFailure) {
+ goto FreeBlueTbl;
+ }
+ }
+ } else if (cType == 1) {
+ /* Red Intensity Table */
+ if (!(pScreenData->pRedTbl = (IntensityTbl *)
+ Xcalloc (1, sizeof(IntensityTbl)))) {
+ goto Free_property_return;
+ }
+ if (_XcmsGetTableType1(pScreenData->pRedTbl, format_return, &pChar,
+ &nitems) == XcmsFailure) {
+ goto FreeRedTbl;
+ }
+
+ if (nTables == 1) {
+
+ /* Green Intensity Table */
+ pScreenData->pGreenTbl = pScreenData->pRedTbl;
+ /* Blue Intensity Table */
+ pScreenData->pBlueTbl = pScreenData->pRedTbl;
+
+ } else {
+
+ /* Green Intensity Table */
+ if (!(pScreenData->pGreenTbl = (IntensityTbl *)
+ Xcalloc (1, sizeof(IntensityTbl)))) {
+ goto FreeRedTblElements;
+ }
+ if (_XcmsGetTableType1(pScreenData->pGreenTbl, format_return, &pChar,
+ &nitems) == XcmsFailure) {
+ goto FreeGreenTbl;
+ }
+
+ /* Blue Intensity Table */
+ if (!(pScreenData->pBlueTbl = (IntensityTbl *)
+ Xcalloc (1, sizeof(IntensityTbl)))) {
+ goto FreeGreenTblElements;
+ }
+ if (_XcmsGetTableType1(pScreenData->pBlueTbl, format_return, &pChar,
+ &nitems) == XcmsFailure) {
+ goto FreeBlueTbl;
+ }
+ }
+ } else {
+ goto Free_property_return;
+ }
+
+#ifdef ALLDEBUG
+ printf ("Intensity Table RED %d\n", pScreenData->pRedTbl->nEntries);
+ pIRec = (IntensityRec *) pScreenData->pRedTbl->pBase;
+ for (count = 0; count < pScreenData->pRedTbl->nEntries; count++, pIRec++) {
+ printf ("\t0x%4x\t%f\n", pIRec->value, pIRec->intensity);
+ }
+ if (pScreenData->pGreenTbl->pBase != pScreenData->pRedTbl->pBase) {
+ printf ("Intensity Table GREEN %d\n", pScreenData->pGreenTbl->nEntries);
+ pIRec = (IntensityRec *)pScreenData->pGreenTbl->pBase;
+ for (count = 0; count < pScreenData->pGreenTbl->nEntries; count++, pIRec++) {
+ printf ("\t0x%4x\t%f\n", pIRec->value, pIRec->intensity);
+ }
+ }
+ if (pScreenData->pBlueTbl->pBase != pScreenData->pRedTbl->pBase) {
+ printf ("Intensity Table BLUE %d\n", pScreenData->pBlueTbl->nEntries);
+ pIRec = (IntensityRec *) pScreenData->pBlueTbl->pBase;
+ for (count = 0; count < pScreenData->pBlueTbl->nEntries; count++, pIRec++) {
+ printf ("\t0x%4x\t%f\n", pIRec->value, pIRec->intensity);
+ }
+ }
+#endif /* ALLDEBUG */
+ }
+
+ Xfree ((char *)property_return);
+
+ /* Free the old memory and use the new structure created. */
+ LINEAR_RGB_FreeSCCData(pPerScrnInfo->screenData);
+
+ pPerScrnInfo->functionSet = (XPointer) &XcmsLinearRGBFunctionSet;
+
+ pPerScrnInfo->screenData = (XPointer) pScreenData;
+
+ pPerScrnInfo->state = XcmsInitSuccess;
+
+ return(XcmsSuccess);
+
+FreeBlueTblElements:
+ Xfree((char *)pScreenData->pBlueTbl->pBase);
+
+FreeBlueTbl:
+ Xfree((char *)pScreenData->pBlueTbl);
+
+FreeGreenTblElements:
+ Xfree((char *)pScreenData->pBlueTbl->pBase);
+
+FreeGreenTbl:
+ Xfree((char *)pScreenData->pGreenTbl);
+
+FreeRedTblElements:
+ Xfree((char *)pScreenData->pRedTbl->pBase);
+
+FreeRedTbl:
+ Xfree((char *)pScreenData->pRedTbl);
+
+Free_property_return:
+ Xfree ((char *)property_return);
+
+FreeSCCData:
+ Xfree((char *)pScreenData);
+ pPerScrnInfo->state = XcmsInitNone;
+ return(XcmsFailure);
+}
+
+
+/*
+ * NAME
+ * LINEAR_RGB_FreeSCCData()
+ *
+ * SYNOPSIS
+ */
+static void
+LINEAR_RGB_FreeSCCData(
+ XPointer pScreenDataTemp)
+/*
+ * DESCRIPTION
+ *
+ * RETURNS
+ * 0 if failed.
+ * 1 if succeeded with no modifications.
+ *
+ */
+{
+ LINEAR_RGB_SCCData *pScreenData = (LINEAR_RGB_SCCData *) pScreenDataTemp;
+
+ if (pScreenData && pScreenData != &Default_RGB_SCCData) {
+ if (pScreenData->pRedTbl) {
+ if (pScreenData->pGreenTbl) {
+ if (pScreenData->pRedTbl->pBase !=
+ pScreenData->pGreenTbl->pBase) {
+ if (pScreenData->pGreenTbl->pBase) {
+ Xfree ((char *)pScreenData->pGreenTbl->pBase);
+ }
+ }
+ if (pScreenData->pGreenTbl != pScreenData->pRedTbl) {
+ Xfree ((char *)pScreenData->pGreenTbl);
+ }
+ }
+ if (pScreenData->pBlueTbl) {
+ if (pScreenData->pRedTbl->pBase !=
+ pScreenData->pBlueTbl->pBase) {
+ if (pScreenData->pBlueTbl->pBase) {
+ Xfree ((char *)pScreenData->pBlueTbl->pBase);
+ }
+ }
+ if (pScreenData->pBlueTbl != pScreenData->pRedTbl) {
+ Xfree ((char *)pScreenData->pBlueTbl);
+ }
+ }
+ if (pScreenData->pRedTbl->pBase) {
+ Xfree ((char *)pScreenData->pRedTbl->pBase);
+ }
+ Xfree ((char *)pScreenData->pRedTbl);
+ }
+ Xfree ((char *)pScreenData);
+ }
+}
+
+
+
+/************************************************************************
+ * *
+ * API PRIVATE ROUTINES *
+ * *
+ ************************************************************************/
+
+/*
+ * NAME
+ * _XcmsGetTableType0
+ *
+ * SYNOPSIS
+ */
+static Status
+_XcmsGetTableType0(
+ IntensityTbl *pTbl,
+ int format,
+ char **pChar,
+ unsigned long *pCount)
+/*
+ * DESCRIPTION
+ *
+ * RETURNS
+ * XcmsFailure if failed.
+ * XcmsSuccess if succeeded.
+ *
+ */
+{
+ unsigned int nElements;
+ IntensityRec *pIRec;
+
+ nElements = pTbl->nEntries =
+ _XcmsGetElement(format, pChar, pCount) + 1;
+ if (!(pIRec = pTbl->pBase = (IntensityRec *)
+ Xcalloc (nElements, sizeof(IntensityRec)))) {
+ return(XcmsFailure);
+ }
+
+ switch (format) {
+ case 8:
+ for (; nElements--; pIRec++) {
+ /* 0xFFFF/0xFF = 0x101 */
+ pIRec->value = _XcmsGetElement (format, pChar, pCount) * 0x101;
+ pIRec->intensity =
+ _XcmsGetElement (format, pChar, pCount) / (XcmsFloat)255.0;
+ }
+ break;
+ case 16:
+ for (; nElements--; pIRec++) {
+ pIRec->value = _XcmsGetElement (format, pChar, pCount);
+ pIRec->intensity = _XcmsGetElement (format, pChar, pCount)
+ / (XcmsFloat)65535.0;
+ }
+ break;
+ case 32:
+ for (; nElements--; pIRec++) {
+ pIRec->value = _XcmsGetElement (format, pChar, pCount);
+ pIRec->intensity = _XcmsGetElement (format, pChar, pCount)
+ / (XcmsFloat)4294967295.0;
+ }
+ break;
+ default:
+ return(XcmsFailure);
+ }
+ return(XcmsSuccess);
+}
+
+
+/*
+ * NAME
+ * _XcmsGetTableType1
+ *
+ * SYNOPSIS
+ */
+static Status
+_XcmsGetTableType1(
+ IntensityTbl *pTbl,
+ int format,
+ char **pChar,
+ unsigned long *pCount)
+/*
+ * DESCRIPTION
+ *
+ * RETURNS
+ * XcmsFailure if failed.
+ * XcmsSuccess if succeeded.
+ *
+ */
+{
+ int count;
+ unsigned int max_index;
+ IntensityRec *pIRec;
+
+ max_index = _XcmsGetElement(format, pChar, pCount);
+ pTbl->nEntries = max_index + 1;
+ if (!(pIRec = pTbl->pBase = (IntensityRec *)
+ Xcalloc (max_index+1, sizeof(IntensityRec)))) {
+ return(XcmsFailure);
+ }
+
+ switch (format) {
+ case 8:
+ for (count = 0; count < max_index+1; count++, pIRec++) {
+ pIRec->value = (count * 65535) / max_index;
+ pIRec->intensity = _XcmsGetElement (format, pChar, pCount)
+ / (XcmsFloat)255.0;
+ }
+ break;
+ case 16:
+ for (count = 0; count < max_index+1; count++, pIRec++) {
+ pIRec->value = (count * 65535) / max_index;
+ pIRec->intensity = _XcmsGetElement (format, pChar, pCount)
+ / (XcmsFloat)65535.0;
+ }
+ break;
+ case 32:
+ for (count = 0; count < max_index+1; count++, pIRec++) {
+ pIRec->value = (count * 65535) / max_index;
+ pIRec->intensity = _XcmsGetElement (format, pChar, pCount)
+ / (XcmsFloat)4294967295.0;
+ }
+ break;
+ default:
+ return(XcmsFailure);
+ }
+
+ return(XcmsSuccess);
+}
+
+
+/*
+ * NAME
+ * ValueCmp
+ *
+ * SYNOPSIS
+ */
+static int
+_XcmsValueCmp(
+ IntensityRec *p1, IntensityRec *p2)
+/*
+ * DESCRIPTION
+ * Compares the value component of two IntensityRec
+ * structures.
+ *
+ * RETURNS
+ * 0 if p1->value is equal to p2->value
+ * < 0 if p1->value is less than p2->value
+ * > 0 if p1->value is greater than p2->value
+ *
+ */
+{
+ return (p1->value - p2->value);
+}
+
+
+/*
+ * NAME
+ * IntensityCmp
+ *
+ * SYNOPSIS
+ */
+static int
+_XcmsIntensityCmp(
+ IntensityRec *p1, IntensityRec *p2)
+/*
+ * DESCRIPTION
+ * Compares the intensity component of two IntensityRec
+ * structures.
+ *
+ * RETURNS
+ * 0 if equal;
+ * < 0 if first precedes second
+ * > 0 if first succeeds second
+ *
+ */
+{
+ if (p1->intensity < p2->intensity) {
+ return (-1);
+ }
+ if (p1->intensity > p2->intensity) {
+ return (XcmsSuccess);
+ }
+ return (XcmsFailure);
+}
+
+/*
+ * NAME
+ * ValueInterpolation
+ *
+ * SYNOPSIS
+ */
+/* ARGSUSED */
+static int
+_XcmsValueInterpolation(
+ IntensityRec *key, IntensityRec *lo, IntensityRec *hi, IntensityRec *answer,
+ int bitsPerRGB)
+/*
+ * DESCRIPTION
+ * Based on a given value, performs a linear interpolation
+ * on the intensities between two IntensityRec structures.
+ * Note that the bitsPerRGB parameter is ignored.
+ *
+ * RETURNS
+ * Returns 0 if failed; otherwise non-zero.
+ */
+{
+ XcmsFloat ratio;
+
+ ratio = ((XcmsFloat)key->value - (XcmsFloat)lo->value) /
+ ((XcmsFloat)hi->value - (XcmsFloat)lo->value);
+ answer->value = key->value;
+ answer->intensity = (hi->intensity - lo->intensity) * ratio;
+ answer->intensity += lo->intensity;
+ return (XcmsSuccess);
+}
+
+/*
+ * NAME
+ * IntensityInterpolation
+ *
+ * SYNOPSIS
+ */
+static int
+_XcmsIntensityInterpolation(
+ IntensityRec *key, IntensityRec *lo, IntensityRec *hi, IntensityRec *answer,
+ int bitsPerRGB)
+/*
+ * DESCRIPTION
+ * Based on a given intensity, performs a linear interpolation
+ * on the values between two IntensityRec structures.
+ * The bitsPerRGB parameter is necessary to perform rounding
+ * to the correct number of significant bits.
+ *
+ * RETURNS
+ * Returns 0 if failed; otherwise non-zero.
+ */
+{
+ XcmsFloat ratio;
+ long target, up, down;
+ int shift = 16 - bitsPerRGB;
+ int max_color = (1 << bitsPerRGB) - 1;
+
+ ratio = (key->intensity - lo->intensity) / (hi->intensity - lo->intensity);
+ answer->intensity = key->intensity;
+ target = hi->value - lo->value;
+ target *= ratio;
+ target += lo->value;
+
+ /*
+ * Ok now, lets find the closest in respects to bits per RGB
+ */
+ up = ((target >> shift) * 0xFFFF) / max_color;
+ if (up < target) {
+ down = up;
+ up = (MIN((down >> shift) + 1, max_color) * 0xFFFF) / max_color;
+ } else {
+ down = (MAX((up >> shift) - 1, 0) * 0xFFFF) / max_color;
+ }
+ answer->value = ((up - target) < (target - down) ? up : down);
+ answer->value &= MASK[bitsPerRGB];
+ return (XcmsSuccess);
+}
+
+
+
+typedef int (*comparProcp)(
+ char *p1,
+ char *p2);
+typedef int (*interpolProcp)(
+ char *key,
+ char *lo,
+ char *hi,
+ char *answer,
+ int bitsPerRGB);
+
+/*
+ * NAME
+ * _XcmsTableSearch
+ *
+ * SYNOPSIS
+ */
+static int
+_XcmsTableSearch(
+ char *key,
+ int bitsPerRGB,
+ char *base,
+ unsigned nel,
+ unsigned nKeyPtrSize,
+ int (*compar)(
+ char *p1,
+ char *p2),
+ int (*interpol)(
+ char *key,
+ char *lo,
+ char *hi,
+ char *answer,
+ int bitsPerRGB),
+ char *answer)
+
+/*
+ * DESCRIPTION
+ * A binary search through the specificied table.
+ *
+ * RETURNS
+ * Returns 0 if failed; otherwise non-zero.
+ *
+ */
+{
+ char *hi, *lo, *mid, *last;
+ int result;
+
+ last = hi = base + ((nel - 1) * nKeyPtrSize);
+ mid = lo = base;
+
+ /* use only the significants bits, then scale into 16 bits */
+ ((IntensityRec *)key)->value = ((unsigned long)
+ (((IntensityRec *)key)->value >> (16 - bitsPerRGB)) * 0xFFFF)
+ / ((1 << bitsPerRGB) - 1);
+
+ /* Special case so that zero intensity always maps to zero value */
+ if ((*compar) (key,lo) <= 0) {
+ memcpy (answer, lo, nKeyPtrSize);
+ ((IntensityRec *)answer)->value &= MASK[bitsPerRGB];
+ return XcmsSuccess;
+ }
+ while (mid != last) {
+ last = mid;
+ mid = lo + (((unsigned)(hi - lo) / nKeyPtrSize) / 2) * nKeyPtrSize;
+ result = (*compar) (key, mid);
+ if (result == 0) {
+
+ memcpy(answer, mid, nKeyPtrSize);
+ ((IntensityRec *)answer)->value &= MASK[bitsPerRGB];
+ return (XcmsSuccess);
+ } else if (result < 0) {
+ hi = mid;
+ } else {
+ lo = mid;
+ }
+ }
+
+ /*
+ * If we got to here, we didn't find a solution, so we
+ * need to apply interpolation.
+ */
+ return ((*interpol)(key, lo, hi, answer, bitsPerRGB));
+}
+
+
+/*
+ * NAME
+ * _XcmsMatVec - multiply a 3 x 3 by a 3 x 1 vector
+ *
+ * SYNOPSIS
+ */
+static void _XcmsMatVec(
+ XcmsFloat *pMat, XcmsFloat *pIn, XcmsFloat *pOut)
+/*
+ * DESCRIPTION
+ * Multiply the passed vector by the passed matrix to return a
+ * vector. Matrix is 3x3, vectors are of length 3.
+ *
+ * RETURNS
+ * void
+ */
+{
+ int i, j;
+
+ for (i = 0; i < 3; i++) {
+ pOut[i] = 0.0;
+ for (j = 0; j < 3; j++)
+ pOut[i] += *(pMat+(i*3)+j) * pIn[j];
+ }
+}
+
+
+/************************************************************************
+ * *
+ * PUBLIC ROUTINES *
+ * *
+ ************************************************************************/
+
+
+/*
+ * NAME
+ * XcmsLRGB_RGB_ParseString
+ *
+ * SYNOPSIS
+ */
+static int
+XcmsLRGB_RGB_ParseString(
+ register char *spec,
+ XcmsColor *pColor)
+/*
+ * DESCRIPTION
+ * This routines takes a string and attempts to convert
+ * it into a XcmsColor structure with XcmsRGBFormat.
+ *
+ * RETURNS
+ * 0 if failed, non-zero otherwise.
+ */
+{
+ register int n, i;
+ unsigned short r, g, b;
+ char c;
+ char *pchar;
+ unsigned short *pShort;
+
+ /*
+ * Check for old # format
+ */
+ if (*spec == '#') {
+ /*
+ * Attempt to parse the value portion.
+ */
+ spec++;
+ n = strlen(spec);
+ if (n != 3 && n != 6 && n != 9 && n != 12) {
+ return(XcmsFailure);
+ }
+
+ n /= 3;
+ g = b = 0;
+ do {
+ r = g;
+ g = b;
+ b = 0;
+ for (i = n; --i >= 0; ) {
+ c = *spec++;
+ b <<= 4;
+ if (c >= '0' && c <= '9')
+ b |= c - '0';
+ /* assume string in lowercase
+ else if (c >= 'A' && c <= 'F')
+ b |= c - ('A' - 10);
+ */
+ else if (c >= 'a' && c <= 'f')
+ b |= c - ('a' - 10);
+ else return (XcmsFailure);
+ }
+ } while (*spec != '\0');
+
+ /*
+ * Succeeded !
+ */
+ n <<= 2;
+ n = 16 - n;
+ /* shift instead of scale, to match old broken semantics */
+ pColor->spec.RGB.red = r << n;
+ pColor->spec.RGB.green = g << n;
+ pColor->spec.RGB.blue = b << n;
+ } else {
+ if ((pchar = strchr(spec, ':')) == NULL) {
+ return(XcmsFailure);
+ }
+ n = (int)(pchar - spec);
+
+ /*
+ * Check for proper prefix.
+ */
+ if (strncmp(spec, _XcmsRGB_prefix, n) != 0) {
+ return(XcmsFailure);
+ }
+
+ /*
+ * Attempt to parse the value portion.
+ */
+ spec += (n + 1);
+ pShort = &pColor->spec.RGB.red;
+ for (i = 0; i < 3; i++, pShort++, spec++) {
+ n = 0;
+ *pShort = 0;
+ while (*spec != '/' && *spec != '\0') {
+ if (++n > 4) {
+ return(XcmsFailure);
+ }
+ c = *spec++;
+ *pShort <<= 4;
+ if (c >= '0' && c <= '9')
+ *pShort |= c - '0';
+ /* assume string in lowercase
+ else if (c >= 'A' && c <= 'F')
+ *pShort |= c - ('A' - 10);
+ */
+ else if (c >= 'a' && c <= 'f')
+ *pShort |= c - ('a' - 10);
+ else return (XcmsFailure);
+ }
+ if (n == 0)
+ return (XcmsFailure);
+ if (n < 4) {
+ *pShort = ((unsigned long)*pShort * 0xFFFF) / ((1 << n*4) - 1);
+ }
+ }
+ }
+ pColor->format = XcmsRGBFormat;
+ pColor->pixel = 0;
+ return (XcmsSuccess);
+}
+
+
+/*
+ * NAME
+ * XcmsLRGB_RGBi_ParseString
+ *
+ * SYNOPSIS
+ */
+static int
+XcmsLRGB_RGBi_ParseString(
+ register char *spec,
+ XcmsColor *pColor)
+/*
+ * DESCRIPTION
+ * This routines takes a string and attempts to convert
+ * it into a XcmsColor structure with XcmsRGBiFormat.
+ * The assumed RGBi string syntax is:
+ * RGBi:<r>/<g>/<b>
+ * Where r, g, and b are in string input format for floats
+ * consisting of:
+ * a. an optional sign
+ * b. a string of numbers possibly containing a decimal point,
+ * c. an optional exponent field containing an 'E' or 'e'
+ * followed by a possibly signed integer string.
+ *
+ * RETURNS
+ * 0 if failed, non-zero otherwise.
+ */
+{
+ int n;
+ char *pchar;
+
+ if ((pchar = strchr(spec, ':')) == NULL) {
+ return(XcmsFailure);
+ }
+ n = (int)(pchar - spec);
+
+ /*
+ * Check for proper prefix.
+ */
+ if (strncmp(spec, _XcmsRGBi_prefix, n) != 0) {
+ return(XcmsFailure);
+ }
+
+ /*
+ * Attempt to parse the value portion.
+ */
+ if (sscanf(spec + n + 1, "%lf/%lf/%lf",
+ &pColor->spec.RGBi.red,
+ &pColor->spec.RGBi.green,
+ &pColor->spec.RGBi.blue) != 3) {
+ char *s; /* Maybe failed due to locale */
+ int f;
+ if ((s = strdup(spec))) {
+ for (f = 0; s[f]; ++f)
+ if (s[f] == '.')
+ s[f] = ',';
+ else if (s[f] == ',')
+ s[f] = '.';
+ if (sscanf(s + n + 1, "%lf/%lf/%lf",
+ &pColor->spec.RGBi.red,
+ &pColor->spec.RGBi.green,
+ &pColor->spec.RGBi.blue) != 3) {
+ free(s);
+ return(XcmsFailure);
+ }
+ free(s);
+ } else
+ return(XcmsFailure);
+ }
+
+ /*
+ * Succeeded !
+ */
+ pColor->format = XcmsRGBiFormat;
+ pColor->pixel = 0;
+ return (XcmsSuccess);
+}
+
+
+/*
+ * NAME
+ * XcmsCIEXYZToRGBi - convert CIE XYZ to RGB
+ *
+ * SYNOPSIS
+ */
+/* ARGSUSED */
+Status
+XcmsCIEXYZToRGBi(
+ XcmsCCC ccc,
+ XcmsColor *pXcmsColors_in_out,/* pointer to XcmsColors to convert */
+ unsigned int nColors, /* Number of colors */
+ Bool *pCompressed) /* pointer to an array of Bool */
+/*
+ * DESCRIPTION
+ * Converts color specifications in an array of XcmsColor
+ * structures from RGB format to RGBi format.
+ *
+ * RETURNS
+ * XcmsFailure if failed,
+ * XcmsSuccess if succeeded without gamut compression.
+ * XcmsSuccessWithCompression if succeeded with gamut
+ * compression.
+ */
+{
+ LINEAR_RGB_SCCData *pScreenData;
+ XcmsFloat tmp[3];
+ int hasCompressed = 0;
+ unsigned int i;
+ XcmsColor *pColor = pXcmsColors_in_out;
+
+ if (ccc == NULL) {
+ return(XcmsFailure);
+ }
+
+ pScreenData = (LINEAR_RGB_SCCData *)ccc->pPerScrnInfo->screenData;
+
+ /*
+ * XcmsColors should be White Point Adjusted, if necessary, by now!
+ */
+
+ /*
+ * NEW!!! for extended gamut compression
+ *
+ * 1. Need to zero out pCompressed
+ *
+ * 2. Need to save initial address of pColor
+ *
+ * 3. Need to save initial address of pCompressed
+ */
+
+ for (i = 0; i < nColors; i++) {
+
+ /* Make sure format is XcmsCIEXYZFormat */
+ if (pColor->format != XcmsCIEXYZFormat) {
+ return(XcmsFailure);
+ }
+
+ /* Multiply [A]-1 * [XYZ] to get RGB intensity */
+ _XcmsMatVec((XcmsFloat *) pScreenData->XYZtoRGBmatrix,
+ (XcmsFloat *) &pColor->spec, tmp);
+
+ if ((MIN3 (tmp[0], tmp[1], tmp[2]) < -EPS) ||
+ (MAX3 (tmp[0], tmp[1], tmp[2]) > (1.0 + EPS))) {
+
+ /*
+ * RGBi out of screen's gamut
+ */
+
+ if (ccc->gamutCompProc == NULL) {
+ /*
+ * Aha!! Here's that little trick that will allow
+ * gamut compression routines to get the out of bound
+ * RGBi.
+ */
+ memcpy((char *)&pColor->spec, (char *)tmp, sizeof(tmp));
+ pColor->format = XcmsRGBiFormat;
+ return(XcmsFailure);
+ } else if ((*ccc->gamutCompProc)(ccc, pXcmsColors_in_out, nColors,
+ i, pCompressed) == 0) {
+ return(XcmsFailure);
+ }
+
+ /*
+ * The gamut compression function should return colors in CIEXYZ
+ * Also check again to if the new color is within gamut.
+ */
+ if (pColor->format != XcmsCIEXYZFormat) {
+ return(XcmsFailure);
+ }
+ _XcmsMatVec((XcmsFloat *) pScreenData->XYZtoRGBmatrix,
+ (XcmsFloat *) &pColor->spec, tmp);
+ if ((MIN3 (tmp[0], tmp[1], tmp[2]) < -EPS) ||
+ (MAX3 (tmp[0], tmp[1], tmp[2]) > (1.0 + EPS))) {
+ return(XcmsFailure);
+ }
+ hasCompressed++;
+ }
+ memcpy((char *)&pColor->spec, (char *)tmp, sizeof(tmp));
+ /* These if statements are done to ensure the fudge factor is */
+ /* is taken into account. */
+ if (pColor->spec.RGBi.red < 0.0) {
+ pColor->spec.RGBi.red = 0.0;
+ } else if (pColor->spec.RGBi.red > 1.0) {
+ pColor->spec.RGBi.red = 1.0;
+ }
+ if (pColor->spec.RGBi.green < 0.0) {
+ pColor->spec.RGBi.green = 0.0;
+ } else if (pColor->spec.RGBi.green > 1.0) {
+ pColor->spec.RGBi.green = 1.0;
+ }
+ if (pColor->spec.RGBi.blue < 0.0) {
+ pColor->spec.RGBi.blue = 0.0;
+ } else if (pColor->spec.RGBi.blue > 1.0) {
+ pColor->spec.RGBi.blue = 1.0;
+ }
+ (pColor++)->format = XcmsRGBiFormat;
+ }
+ return (hasCompressed ? XcmsSuccessWithCompression : XcmsSuccess);
+}
+
+
+/*
+ * NAME
+ * LINEAR_RGBi_to_CIEXYZ - convert RGBi to CIEXYZ
+ *
+ * SYNOPSIS
+ */
+/* ARGSUSED */
+Status
+XcmsRGBiToCIEXYZ(
+ XcmsCCC ccc,
+ XcmsColor *pXcmsColors_in_out,/* pointer to XcmsColors to convert */
+ unsigned int nColors, /* Number of colors */
+ Bool *pCompressed) /* pointer to a bit array */
+/*
+ * DESCRIPTION
+ * Converts color specifications in an array of XcmsColor
+ * structures from RGBi format to CIEXYZ format.
+ *
+ * RETURNS
+ * XcmsFailure if failed,
+ * XcmsSuccess if succeeded.
+ */
+{
+ LINEAR_RGB_SCCData *pScreenData;
+ XcmsFloat tmp[3];
+
+ /*
+ * pCompressed ignored in this function.
+ */
+
+ if (ccc == NULL) {
+ return(XcmsFailure);
+ }
+
+ pScreenData = (LINEAR_RGB_SCCData *)ccc->pPerScrnInfo->screenData;
+
+ /*
+ * XcmsColors should be White Point Adjusted, if necessary, by now!
+ */
+
+ while (nColors--) {
+
+ /* Multiply [A]-1 * [XYZ] to get RGB intensity */
+ _XcmsMatVec((XcmsFloat *) pScreenData->RGBtoXYZmatrix,
+ (XcmsFloat *) &pXcmsColors_in_out->spec, tmp);
+
+ memcpy((char *)&pXcmsColors_in_out->spec, (char *)tmp, sizeof(tmp));
+ (pXcmsColors_in_out++)->format = XcmsCIEXYZFormat;
+ }
+ return(XcmsSuccess);
+}
+
+
+/*
+ * NAME
+ * XcmsRGBiToRGB
+ *
+ * SYNOPSIS
+ */
+/* ARGSUSED */
+Status
+XcmsRGBiToRGB(
+ XcmsCCC ccc,
+ XcmsColor *pXcmsColors_in_out,/* pointer to XcmsColors to convert */
+ unsigned int nColors, /* Number of colors */
+ Bool *pCompressed) /* pointer to a bit array */
+/*
+ * DESCRIPTION
+ * Converts color specifications in an array of XcmsColor
+ * structures from RGBi format to RGB format.
+ *
+ * RETURNS
+ * XcmsFailure if failed,
+ * XcmsSuccess if succeeded without gamut compression.
+ * XcmsSuccessWithCompression if succeeded with gamut
+ * compression.
+ */
+{
+ LINEAR_RGB_SCCData *pScreenData;
+ XcmsRGB tmpRGB;
+ IntensityRec keyIRec, answerIRec;
+
+ /*
+ * pCompressed ignored in this function.
+ */
+
+ if (ccc == NULL) {
+ return(XcmsFailure);
+ }
+
+ pScreenData = (LINEAR_RGB_SCCData *)ccc->pPerScrnInfo->screenData;
+
+ while (nColors--) {
+
+ /* Make sure format is XcmsRGBiFormat */
+ if (pXcmsColors_in_out->format != XcmsRGBiFormat) {
+ return(XcmsFailure);
+ }
+
+ keyIRec.intensity = pXcmsColors_in_out->spec.RGBi.red;
+ if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb,
+ (char *)pScreenData->pRedTbl->pBase,
+ (unsigned)pScreenData->pRedTbl->nEntries,
+ (unsigned)sizeof(IntensityRec),
+ (comparProcp)_XcmsIntensityCmp, (interpolProcp)_XcmsIntensityInterpolation, (char *)&answerIRec)) {
+ return(XcmsFailure);
+ }
+ tmpRGB.red = answerIRec.value;
+
+ keyIRec.intensity = pXcmsColors_in_out->spec.RGBi.green;
+ if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb,
+ (char *)pScreenData->pGreenTbl->pBase,
+ (unsigned)pScreenData->pGreenTbl->nEntries,
+ (unsigned)sizeof(IntensityRec),
+ (comparProcp)_XcmsIntensityCmp, (interpolProcp)_XcmsIntensityInterpolation, (char *)&answerIRec)) {
+ return(XcmsFailure);
+ }
+ tmpRGB.green = answerIRec.value;
+
+ keyIRec.intensity = pXcmsColors_in_out->spec.RGBi.blue;
+ if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb,
+ (char *)pScreenData->pBlueTbl->pBase,
+ (unsigned)pScreenData->pBlueTbl->nEntries,
+ (unsigned)sizeof(IntensityRec),
+ (comparProcp)_XcmsIntensityCmp, (interpolProcp)_XcmsIntensityInterpolation, (char *)&answerIRec)) {
+ return(XcmsFailure);
+ }
+ tmpRGB.blue = answerIRec.value;
+
+ memcpy((char *)&pXcmsColors_in_out->spec, (char *)&tmpRGB, sizeof(XcmsRGB));
+ (pXcmsColors_in_out++)->format = XcmsRGBFormat;
+ }
+ return(XcmsSuccess);
+}
+
+
+/*
+ * NAME
+ * XcmsRGBToRGBi
+ *
+ * SYNOPSIS
+ */
+/* ARGSUSED */
+Status
+XcmsRGBToRGBi(
+ XcmsCCC ccc,
+ XcmsColor *pXcmsColors_in_out,/* pointer to XcmsColors to convert */
+ unsigned int nColors, /* Number of colors */
+ Bool *pCompressed) /* pointer to a bit array */
+/*
+ * DESCRIPTION
+ * Converts color specifications in an array of XcmsColor
+ * structures from RGB format to RGBi format.
+ *
+ * RETURNS
+ * XcmsFailure if failed,
+ * XcmsSuccess if succeeded.
+ */
+{
+ LINEAR_RGB_SCCData *pScreenData;
+ XcmsRGBi tmpRGBi;
+ IntensityRec keyIRec, answerIRec;
+
+ /*
+ * pCompressed ignored in this function.
+ */
+
+ if (ccc == NULL) {
+ return(XcmsFailure);
+ }
+
+ pScreenData = (LINEAR_RGB_SCCData *)ccc->pPerScrnInfo->screenData;
+
+ while (nColors--) {
+
+ /* Make sure format is XcmsRGBFormat */
+ if (pXcmsColors_in_out->format != XcmsRGBFormat) {
+ return(XcmsFailure);
+ }
+
+ keyIRec.value = pXcmsColors_in_out->spec.RGB.red;
+ if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb,
+ (char *)pScreenData->pRedTbl->pBase,
+ (unsigned)pScreenData->pRedTbl->nEntries,
+ (unsigned)sizeof(IntensityRec),
+ (comparProcp)_XcmsValueCmp, (interpolProcp)_XcmsValueInterpolation, (char *)&answerIRec)) {
+ return(XcmsFailure);
+ }
+ tmpRGBi.red = answerIRec.intensity;
+
+ keyIRec.value = pXcmsColors_in_out->spec.RGB.green;
+ if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb,
+ (char *)pScreenData->pGreenTbl->pBase,
+ (unsigned)pScreenData->pGreenTbl->nEntries,
+ (unsigned)sizeof(IntensityRec),
+ (comparProcp)_XcmsValueCmp, (interpolProcp)_XcmsValueInterpolation, (char *)&answerIRec)) {
+ return(XcmsFailure);
+ }
+ tmpRGBi.green = answerIRec.intensity;
+
+ keyIRec.value = pXcmsColors_in_out->spec.RGB.blue;
+ if (!_XcmsTableSearch((char *)&keyIRec, ccc->visual->bits_per_rgb,
+ (char *)pScreenData->pBlueTbl->pBase,
+ (unsigned)pScreenData->pBlueTbl->nEntries,
+ (unsigned)sizeof(IntensityRec),
+ (comparProcp)_XcmsValueCmp, (interpolProcp)_XcmsValueInterpolation, (char *)&answerIRec)) {
+ return(XcmsFailure);
+ }
+ tmpRGBi.blue = answerIRec.intensity;
+
+ memcpy((char *)&pXcmsColors_in_out->spec, (char *)&tmpRGBi, sizeof(XcmsRGBi));
+ (pXcmsColors_in_out++)->format = XcmsRGBiFormat;
+ }
+ return(XcmsSuccess);
+}
+
+/*
+ * NAME
+ * _XcmsInitScrnDefaultInfo
+ *
+ * SYNOPSIS
+ */
+/* ARGSUSED */
+int
+_XcmsLRGB_InitScrnDefault(
+ Display *dpy,
+ int screenNumber,
+ XcmsPerScrnInfo *pPerScrnInfo)
+/*
+ * DESCRIPTION
+ * Given a display and screen number, this routine attempts
+ * to initialize the Xcms per Screen Info structure
+ * (XcmsPerScrnInfo) with defaults.
+ *
+ * RETURNS
+ * Returns zero if initialization failed; non-zero otherwise.
+ */
+{
+ pPerScrnInfo->screenData = (XPointer)&Default_RGB_SCCData;
+ pPerScrnInfo->screenWhitePt.spec.CIEXYZ.X =
+ Default_RGB_SCCData.RGBtoXYZmatrix[0][0] +
+ Default_RGB_SCCData.RGBtoXYZmatrix[0][1] +
+ Default_RGB_SCCData.RGBtoXYZmatrix[0][2];
+ pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y =
+ Default_RGB_SCCData.RGBtoXYZmatrix[1][0] +
+ Default_RGB_SCCData.RGBtoXYZmatrix[1][1] +
+ Default_RGB_SCCData.RGBtoXYZmatrix[1][2];
+ pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Z =
+ Default_RGB_SCCData.RGBtoXYZmatrix[2][0] +
+ Default_RGB_SCCData.RGBtoXYZmatrix[2][1] +
+ Default_RGB_SCCData.RGBtoXYZmatrix[2][2];
+ if ((pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y < (1.0 - EPS) )
+ || (pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y > (1.0 + EPS))) {
+ pPerScrnInfo->screenData = (XPointer)NULL;
+ pPerScrnInfo->state = XcmsInitNone;
+ return(0);
+ }
+ pPerScrnInfo->screenWhitePt.spec.CIEXYZ.Y = 1.0;
+ pPerScrnInfo->screenWhitePt.format = XcmsCIEXYZFormat;
+ pPerScrnInfo->screenWhitePt.pixel = 0;
+ pPerScrnInfo->functionSet = (XPointer)&XcmsLinearRGBFunctionSet;
+ pPerScrnInfo->state = XcmsInitFailure; /* default initialization */
+ return(1);
+}
diff --git a/libX11/src/xcms/cmsProp.c b/libX11/src/xcms/cmsProp.c index 2826ee7be..b732b800f 100644 --- a/libX11/src/xcms/cmsProp.c +++ b/libX11/src/xcms/cmsProp.c @@ -1,149 +1,149 @@ - -/* - * - * Code and supporting documentation (c) Copyright 1990 1991 Tektronix, Inc. - * All Rights Reserved - * - * This file is a component of an X Window System-specific implementation - * of Xcms based on the TekColor Color Management System. Permission is - * hereby granted to use, copy, modify, sell, and otherwise distribute this - * software and its documentation for any purpose and without fee, provided - * that this copyright, permission, and disclaimer notice is reproduced in - * all copies of this software and in supporting documentation. TekColor - * is a trademark of Tektronix, Inc. - * - * Tektronix makes no representation about the suitability of this software - * for any purpose. It is provided "as is" and with all faults. - * - * TEKTRONIX DISCLAIMS ALL WARRANTIES APPLICABLE TO THIS SOFTWARE, - * INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE. IN NO EVENT SHALL TEKTRONIX BE LIABLE FOR ANY - * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA, OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR THE PERFORMANCE OF THIS SOFTWARE. - * - * NAME - * XcmsProp.c - * - * DESCRIPTION - * This utility routines for manipulating properties. - * - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/Xatom.h> -#include "Xlibint.h" -#include "Xcmsint.h" -#include "Cv.h" - - -/************************************************************************ - * * - * API PRIVATE ROUTINES * - * * - ************************************************************************/ - - -/* - * NAME - * _XcmsGetElement -- get an element value from the property passed - * - * SYNOPSIS - */ -unsigned long -_XcmsGetElement( - int format, - char **pValue, - unsigned long *pCount) -/* - * DESCRIPTION - * Get the next element from the property and return it. - * Also increment the pointer the amount needed. - * - * Returns - * unsigned long - */ -{ - unsigned long value; - - switch (format) { - case 32: - value = *((unsigned long *)(*pValue)) & 0xFFFFFFFF; - *pValue += sizeof(unsigned long); - *pCount -= 1; - break; - case 16: - value = *((unsigned short *)(*pValue)); - *pValue += sizeof(unsigned short); - *pCount -= 1; - break; - case 8: - value = *((unsigned char *) (*pValue)); - *pValue += 1; - *pCount -= 1; - break; - default: - value = 0; - break; - } - return(value); -} - - -/* - * NAME - * _XcmsGetProperty -- Determine the existance of a property - * - * SYNOPSIS - */ -int -_XcmsGetProperty( - Display *pDpy, - Window w, - Atom property, - int *pFormat, - unsigned long *pNItems, - unsigned long *pNBytes, - char **pValue) -/* - * DESCRIPTION - * - * Returns - * 0 if property does not exist. - * 1 if property exists. - */ -{ - char *prop_ret; - int format_ret; - long len = 6516; - unsigned long nitems_ret, after_ret; - Atom atom_ret; - int xgwp_ret; - - while (True) { - xgwp_ret = XGetWindowProperty (pDpy, w, property, 0, len, False, - XA_INTEGER, &atom_ret, &format_ret, - &nitems_ret, &after_ret, - (unsigned char **)&prop_ret); - if (xgwp_ret == Success && after_ret > 0) { - len += nitems_ret * (format_ret >> 3); - XFree (prop_ret); - } else { - break; - } - } - if (xgwp_ret != Success || format_ret == 0 || nitems_ret == 0) { - /* the property does not exist or is of an unexpected type or - getting window property failed */ - return(XcmsFailure); - } - - *pFormat = format_ret; - *pNItems = nitems_ret; - *pNBytes = nitems_ret * (format_ret >> 3); - *pValue = prop_ret; - return(XcmsSuccess); -} +
+/*
+ *
+ * Code and supporting documentation (c) Copyright 1990 1991 Tektronix, Inc.
+ * All Rights Reserved
+ *
+ * This file is a component of an X Window System-specific implementation
+ * of Xcms based on the TekColor Color Management System. Permission is
+ * hereby granted to use, copy, modify, sell, and otherwise distribute this
+ * software and its documentation for any purpose and without fee, provided
+ * that this copyright, permission, and disclaimer notice is reproduced in
+ * all copies of this software and in supporting documentation. TekColor
+ * is a trademark of Tektronix, Inc.
+ *
+ * Tektronix makes no representation about the suitability of this software
+ * for any purpose. It is provided "as is" and with all faults.
+ *
+ * TEKTRONIX DISCLAIMS ALL WARRANTIES APPLICABLE TO THIS SOFTWARE,
+ * INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE. IN NO EVENT SHALL TEKTRONIX BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA, OR PROFITS, WHETHER IN AN ACTION OF
+ * CONTRACT, NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR THE PERFORMANCE OF THIS SOFTWARE.
+ *
+ * NAME
+ * XcmsProp.c
+ *
+ * DESCRIPTION
+ * This utility routines for manipulating properties.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/Xatom.h>
+#include "Xlibint.h"
+#include "Xcmsint.h"
+#include "Cv.h"
+
+
+/************************************************************************
+ * *
+ * API PRIVATE ROUTINES *
+ * *
+ ************************************************************************/
+
+
+/*
+ * NAME
+ * _XcmsGetElement -- get an element value from the property passed
+ *
+ * SYNOPSIS
+ */
+unsigned long
+_XcmsGetElement(
+ int format,
+ char **pValue,
+ unsigned long *pCount)
+/*
+ * DESCRIPTION
+ * Get the next element from the property and return it.
+ * Also increment the pointer the amount needed.
+ *
+ * Returns
+ * unsigned long
+ */
+{
+ unsigned long value;
+
+ switch (format) {
+ case 32:
+ value = *((unsigned long *)(*pValue)) & 0xFFFFFFFF;
+ *pValue += sizeof(unsigned long);
+ *pCount -= 1;
+ break;
+ case 16:
+ value = *((unsigned short *)(*pValue));
+ *pValue += sizeof(unsigned short);
+ *pCount -= 1;
+ break;
+ case 8:
+ value = *((unsigned char *) (*pValue));
+ *pValue += 1;
+ *pCount -= 1;
+ break;
+ default:
+ value = 0;
+ break;
+ }
+ return(value);
+}
+
+
+/*
+ * NAME
+ * _XcmsGetProperty -- Determine the existance of a property
+ *
+ * SYNOPSIS
+ */
+int
+_XcmsGetProperty(
+ Display *pDpy,
+ Window w,
+ Atom property,
+ int *pFormat,
+ unsigned long *pNItems,
+ unsigned long *pNBytes,
+ char **pValue)
+/*
+ * DESCRIPTION
+ *
+ * Returns
+ * 0 if property does not exist.
+ * 1 if property exists.
+ */
+{
+ char *prop_ret;
+ int format_ret;
+ long len = 6516;
+ unsigned long nitems_ret, after_ret;
+ Atom atom_ret;
+ int xgwp_ret;
+
+ while (True) {
+ xgwp_ret = XGetWindowProperty (pDpy, w, property, 0, len, False,
+ XA_INTEGER, &atom_ret, &format_ret,
+ &nitems_ret, &after_ret,
+ (unsigned char **)&prop_ret);
+ if (xgwp_ret == Success && after_ret > 0) {
+ len += nitems_ret * (format_ret >> 3);
+ XFree (prop_ret);
+ } else {
+ break;
+ }
+ }
+ if (xgwp_ret != Success || format_ret == 0 || nitems_ret == 0) {
+ /* the property does not exist or is of an unexpected type or
+ getting window property failed */
+ return(XcmsFailure);
+ }
+
+ *pFormat = format_ret;
+ *pNItems = nitems_ret;
+ *pNBytes = nitems_ret * (format_ret >> 3);
+ *pValue = prop_ret;
+ return(XcmsSuccess);
+}
diff --git a/libX11/src/xcms/config.h b/libX11/src/xcms/config.h new file mode 100644 index 000000000..a01921855 --- /dev/null +++ b/libX11/src/xcms/config.h @@ -0,0 +1,2 @@ +#include <string.h> +#include <unistd.h> diff --git a/libX11/src/xcms/makefile b/libX11/src/xcms/makefile new file mode 100644 index 000000000..00fab124a --- /dev/null +++ b/libX11/src/xcms/makefile @@ -0,0 +1,71 @@ +LIBRARY = libxcms + +DEFINES += HAVE_CONFIG_H + +CSRCS = \ + AddDIC.c \ + AddSF.c \ + CCC.c \ + CvColW.c \ + CvCols.c \ + HVC.c \ + HVCGcC.c \ + HVCGcV.c \ + HVCGcVC.c \ + HVCMnV.c \ + HVCMxC.c \ + HVCMxV.c \ + HVCMxVC.c \ + HVCMxVs.c \ + HVCWpAj.c \ + IdOfPr.c \ + LRGB.c \ + Lab.c \ + LabGcC.c \ + LabGcL.c \ + LabGcLC.c \ + LabMnL.c \ + LabMxC.c \ + LabMxL.c \ + LabMxLC.c \ + LabWpAj.c \ + Luv.c \ + LuvGcC.c \ + LuvGcL.c \ + LuvGcLC.c \ + LuvMnL.c \ + LuvMxC.c \ + LuvMxL.c \ + LuvMxLC.c \ + LuvWpAj.c \ + OfCCC.c \ + PrOfId.c \ + QBlack.c \ + QBlue.c \ + QGreen.c \ + QRed.c \ + QWhite.c \ + QuCol.c \ + QuCols.c \ + SetCCC.c \ + SetGetCols.c \ + StCol.c \ + StCols.c \ + UNDEFINED.c \ + XRGB.c \ + XYZ.c \ + cmsAllCol.c \ + cmsAllNCol.c \ + cmsCmap.c \ + cmsColNm.c \ + cmsGlobls.c \ + cmsInt.c \ + cmsLkCol.c \ + cmsMath.c \ + cmsProp.c \ + cmsTrig.c \ + uvY.c \ + xyY.c + +INCLUDES += ..\..\include\X11 ..\..\src\xlibi18n ..\..\src + diff --git a/libX11/src/xkb/Makefile b/libX11/src/xkb/Makefile new file mode 100644 index 000000000..0f6b7e859 --- /dev/null +++ b/libX11/src/xkb/Makefile @@ -0,0 +1,27 @@ +LIBRARY = libxkb + +CSRCS = \ + XKB.c \ + XKBBind.c \ + XKBCompat.c \ + XKBCtrls.c \ + XKBCvt.c \ + XKBGetMap.c \ + XKBGetByName.c \ + XKBNames.c \ + XKBRdBuf.c \ + XKBSetMap.c \ + XKBUse.c \ + XKBleds.c \ + XKBBell.c \ + XKBGeom.c \ + XKBSetGeom.c \ + XKBExtDev.c \ + XKBList.c \ + XKBMisc.c \ + XKBMAlloc.c \ + XKBGAlloc.c \ + XKBAlloc.c + +INCLUDES += ..\..\include\X11 ..\..\src\xlibi18n + diff --git a/libX11/src/xkb/XKB.c b/libX11/src/xkb/XKB.c index f926cb997..374e27d2d 100644 --- a/libX11/src/xkb/XKB.c +++ b/libX11/src/xkb/XKB.c @@ -28,6 +28,11 @@ THE USE OR PERFORMANCE OF THIS SOFTWARE. #include <config.h> #endif #include <stdio.h> + +#ifdef XKB_IN_SERVER +#define XkbVirtualModsToReal SrvXkbVirtualModsToReal +#endif + #include "Xlibint.h" #include <X11/extensions/XKBproto.h> #include "XKBlibint.h" diff --git a/libX11/src/xkb/XKBBind.c b/libX11/src/xkb/XKBBind.c index 2e4b1fe68..4904b461f 100644 --- a/libX11/src/xkb/XKBBind.c +++ b/libX11/src/xkb/XKBBind.c @@ -31,6 +31,34 @@ from The Open Group. #ifdef HAVE_CONFIG_H
#include <config.h>
#endif
+
+#ifdef XKB_IN_SERVER
+#define XkbAllocClientMap SrvXkbAllocClientMap
+#define XkbAllocServerMap SrvXkbAllocServerMap
+#define XkbChangeTypesOfKey SrvXkbChangeTypesOfKey
+#define XkbCopyKeyTypes SrvXkbCopyKeyTypes
+#define XkbFreeClientMap SrvXkbFreeClientMap
+#define XkbFreeServerMap SrvXkbFreeServerMap
+#define XkbKeyTypesForCoreSymbols SrvXkbKeyTypesForCoreSymbols
+#define XkbApplyCompatMapToKey SrvXkbApplyCompatMapToKey
+#define XkbResizeKeyActions SrvXkbResizeKeyActions
+#define XkbResizeKeySyms SrvXkbResizeKeySyms
+#define XkbResizeKeyType SrvXkbResizeKeyType
+#define XkbAllocCompatMap SrvXkbAllocCompatMap
+#define XkbAllocControls SrvXkbAllocControls
+#define XkbAllocIndicatorMaps SrvXkbAllocIndicatorMaps
+#define XkbAllocKeyboard SrvXkbAllocKeyboard
+#define XkbAllocNames SrvXkbAllocNames
+#define XkbFreeCompatMap SrvXkbFreeCompatMap
+#define XkbFreeKeyboard SrvXkbFreeKeyboard
+#define XkbFreeNames SrvXkbFreeNames
+#define XkbLatchModifiers SrvXkbLatchModifiers
+#define XkbLatchGroup SrvXkbLatchGroup
+#define XkbVirtualModsToReal SrvXkbVirtualModsToReal
+#define XkbChangeKeycodeRange SrvXkbChangeKeycodeRange
+#define XkbApplyVirtualModChanges SrvXkbApplyVirtualModChanges
+#endif
+
#include "XKBlib.h"
#include <X11/Xlibint.h>
#include <X11/Xutil.h>
diff --git a/libX11/src/xkb/XKBGeom.c b/libX11/src/xkb/XKBGeom.c index 2572b9964..065285fcb 100644 --- a/libX11/src/xkb/XKBGeom.c +++ b/libX11/src/xkb/XKBGeom.c @@ -37,12 +37,8 @@ THE USE OR PERFORMANCE OF THIS SOFTWARE. #include <X11/extensions/XKBproto.h>
#include "XKBlibint.h"
-#ifndef MINSHORT
#define MINSHORT -32768
-#endif
-#ifndef MAXSHORT
#define MAXSHORT 32767
-#endif
/***====================================================================***/
diff --git a/libX11/src/xkb/XKBGetMap.c b/libX11/src/xkb/XKBGetMap.c index eff088341..96370c6d3 100644 --- a/libX11/src/xkb/XKBGetMap.c +++ b/libX11/src/xkb/XKBGetMap.c @@ -28,6 +28,34 @@ THE USE OR PERFORMANCE OF THIS SOFTWARE. #ifdef HAVE_CONFIG_H
#include <config.h>
#endif
+
+#ifdef XKB_IN_SERVER
+#define XkbAllocClientMap SrvXkbAllocClientMap
+#define XkbAllocServerMap SrvXkbAllocServerMap
+#define XkbChangeTypesOfKey SrvXkbChangeTypesOfKey
+#define XkbCopyKeyTypes SrvXkbCopyKeyTypes
+#define XkbFreeClientMap SrvXkbFreeClientMap
+#define XkbFreeServerMap SrvXkbFreeServerMap
+#define XkbKeyTypesForCoreSymbols SrvXkbKeyTypesForCoreSymbols
+#define XkbApplyCompatMapToKey SrvXkbApplyCompatMapToKey
+#define XkbResizeKeyActions SrvXkbResizeKeyActions
+#define XkbResizeKeySyms SrvXkbResizeKeySyms
+#define XkbResizeKeyType SrvXkbResizeKeyType
+#define XkbAllocCompatMap SrvXkbAllocCompatMap
+#define XkbAllocControls SrvXkbAllocControls
+#define XkbAllocIndicatorMaps SrvXkbAllocIndicatorMaps
+#define XkbAllocKeyboard SrvXkbAllocKeyboard
+#define XkbAllocNames SrvXkbAllocNames
+#define XkbFreeCompatMap SrvXkbFreeCompatMap
+#define XkbFreeKeyboard SrvXkbFreeKeyboard
+#define XkbFreeNames SrvXkbFreeNames
+#define XkbLatchModifiers SrvXkbLatchModifiers
+#define XkbLatchGroup SrvXkbLatchGroup
+#define XkbVirtualModsToReal SrvXkbVirtualModsToReal
+#define XkbChangeKeycodeRange SrvXkbChangeKeycodeRange
+#define XkbApplyVirtualModChanges SrvXkbApplyVirtualModChanges
+#endif
+
#include "Xlibint.h"
#include <X11/extensions/XKBproto.h>
#include "XKBlibint.h"
diff --git a/libX11/src/xkb/XKBMisc.c b/libX11/src/xkb/XKBMisc.c index 4aa1f733a..ac1e8c062 100644 --- a/libX11/src/xkb/XKBMisc.c +++ b/libX11/src/xkb/XKBMisc.c @@ -42,6 +42,7 @@ THE USE OR PERFORMANCE OF THIS SOFTWARE. #include <stdio.h> #include <X11/X.h> +#define XkbVirtualModsToReal SrvXkbVirtualModsToReal #include <X11/Xproto.h> #include "misc.h" #include "inputstr.h" diff --git a/libX11/src/xkb/XKBSetGeom.c b/libX11/src/xkb/XKBSetGeom.c index 439b75e01..5b9f5887c 100644 --- a/libX11/src/xkb/XKBSetGeom.c +++ b/libX11/src/xkb/XKBSetGeom.c @@ -36,12 +36,8 @@ THE USE OR PERFORMANCE OF THIS SOFTWARE. #include <X11/extensions/XKBgeom.h>
#include <X11/extensions/XKBproto.h>
-#ifndef MINSHORT
#define MINSHORT -32768
-#endif
-#ifndef MAXSHORT
#define MAXSHORT 32767
-#endif
/***====================================================================***/
diff --git a/libX11/src/xkb/XKBUse.c b/libX11/src/xkb/XKBUse.c index efca018f6..a16d6963a 100644 --- a/libX11/src/xkb/XKBUse.c +++ b/libX11/src/xkb/XKBUse.c @@ -29,6 +29,34 @@ THE USE OR PERFORMANCE OF THIS SOFTWARE. #endif
#include <stdio.h>
#include <ctype.h>
+
+#ifdef XKB_IN_SERVER
+#define XkbAllocClientMap SrvXkbAllocClientMap
+#define XkbAllocServerMap SrvXkbAllocServerMap
+#define XkbChangeTypesOfKey SrvXkbChangeTypesOfKey
+#define XkbCopyKeyTypes SrvXkbCopyKeyTypes
+#define XkbFreeClientMap SrvXkbFreeClientMap
+#define XkbFreeServerMap SrvXkbFreeServerMap
+#define XkbKeyTypesForCoreSymbols SrvXkbKeyTypesForCoreSymbols
+#define XkbApplyCompatMapToKey SrvXkbApplyCompatMapToKey
+#define XkbResizeKeyActions SrvXkbResizeKeyActions
+#define XkbResizeKeySyms SrvXkbResizeKeySyms
+#define XkbResizeKeyType SrvXkbResizeKeyType
+#define XkbAllocCompatMap SrvXkbAllocCompatMap
+#define XkbAllocControls SrvXkbAllocControls
+#define XkbAllocIndicatorMaps SrvXkbAllocIndicatorMaps
+#define XkbAllocKeyboard SrvXkbAllocKeyboard
+#define XkbAllocNames SrvXkbAllocNames
+#define XkbFreeCompatMap SrvXkbFreeCompatMap
+#define XkbFreeKeyboard SrvXkbFreeKeyboard
+#define XkbFreeNames SrvXkbFreeNames
+#define XkbLatchModifiers SrvXkbLatchModifiers
+#define XkbLatchGroup SrvXkbLatchGroup
+#define XkbVirtualModsToReal SrvXkbVirtualModsToReal
+#define XkbChangeKeycodeRange SrvXkbChangeKeycodeRange
+#define XkbApplyVirtualModChanges SrvXkbApplyVirtualModChanges
+#endif
+
#include "Xlibint.h"
#include <X11/extensions/XKBproto.h>
#include "XKBlibint.h"
diff --git a/libX11/src/xlibi18n/XDefaultOMIF.c b/libX11/src/xlibi18n/XDefaultOMIF.c index ae8ac79e4..1821e6459 100644 --- a/libX11/src/xlibi18n/XDefaultOMIF.c +++ b/libX11/src/xlibi18n/XDefaultOMIF.c @@ -69,6 +69,7 @@ Sun Microsystems, Inc. or its licensors is granted. #include <X11/Xos.h> #include <X11/Xatom.h> #include <stdio.h> +#include <stdint.h> #define MAXFONTS 100 diff --git a/libX11/src/xlibi18n/XimProto.h b/libX11/src/xlibi18n/XimProto.h index 6b0096dd6..9551301a2 100644 --- a/libX11/src/xlibi18n/XimProto.h +++ b/libX11/src/xlibi18n/XimProto.h @@ -143,6 +143,13 @@ PERFORMANCE OF THIS SOFTWARE. /* * byte order */ +#ifdef BIGENDIAN +#undef BIGENDIAN +#endif +#ifdef LITTLEENDIAN +#undef LITTLEENDIAN +#endif + #define BIGENDIAN (CARD8)0x42 /* MSB first */ #define LITTLEENDIAN (CARD8)0x6c /* LSB first */ diff --git a/libX11/src/xlibi18n/lcDB.c b/libX11/src/xlibi18n/lcDB.c index afff17455..4a25ae69d 100644 --- a/libX11/src/xlibi18n/lcDB.c +++ b/libX11/src/xlibi18n/lcDB.c @@ -48,6 +48,8 @@ #endif /* NOT_X_ENV */ +#include <stdint.h> + /* specifying NOT_X_ENV allows users to just use the database parsing routine. */ /* For UDC/VW */ diff --git a/libX11/src/xlibi18n/lcDynamic.c b/libX11/src/xlibi18n/lcDynamic.c index f6df94cbb..8d022d885 100644 --- a/libX11/src/xlibi18n/lcDynamic.c +++ b/libX11/src/xlibi18n/lcDynamic.c @@ -51,7 +51,7 @@ from The Open Group. #include "Xlcint.h" #ifndef XLOCALEDIR -#define XLOCALEDIR "/usr/lib/X11/locale" +#define XLOCALEDIR "locale" #endif #define LCLIBNAME "xi18n.so" diff --git a/libX11/src/xlibi18n/lcFile.c b/libX11/src/xlibi18n/lcFile.c index 18756c1ca..167943d3c 100644 --- a/libX11/src/xlibi18n/lcFile.c +++ b/libX11/src/xlibi18n/lcFile.c @@ -214,7 +214,7 @@ _XlcParsePath( } #ifndef XLOCALEDIR -#define XLOCALEDIR "/usr/lib/X11/locale" +#define XLOCALEDIR "locale" #endif void diff --git a/libX11/src/xlibi18n/makefile b/libX11/src/xlibi18n/makefile new file mode 100644 index 000000000..5be81d350 --- /dev/null +++ b/libX11/src/xlibi18n/makefile @@ -0,0 +1,80 @@ +#AM_CFLAGS= \ +# -I$(top_srcdir)/include \ +# -I$(top_srcdir)/include/X11 \ +# -I$(top_builddir)/include \ +# -I$(top_builddir)/include/X11 \ +# -I$(top_srcdir)/src/xcms \ +# -I$(top_srcdir)/src/xkb \ +# -I$(top_srcdir)/src/xlibi18n \ +# -I$(top_srcdir)/src \ +# $(X11_CFLAGS) \ +# $(BIGFONT_CFLAGS) \ +# $(XDMCP_CFLAGS) \ +# -D_BSD_SOURCE \ +# $(XMALLOC_ZERO_CFLAGS) + +LIBRARY = libi18n + + +# +# Dynamic loading code for i18n modules +# +#if XLIB_LOADABLE_I18N +#XI18N_DL_SOURCES = \ +# XlcDL.c \ +# XlcSL.c +#else +# +# Static interfaces to input/output methods +# +#IM_LIBS = \ +# ${top_builddir}/modules/im/ximcp/libximcp.la + +#LC_LIBS = \ +# ${top_builddir}/modules/lc/def/libxlcDef.la \ +# ${top_builddir}/modules/lc/gen/libxlibi18n.la \ +# ${top_builddir}/modules/lc/Utf8/libxlcUTF8Load.la \ +# ${top_builddir}/modules/lc/xlocale/libxlocale.la + +#OM_LIBS = \ +# ${top_builddir}/modules/om/generic/libxomGeneric.la +#endif + +#libi18n_la_LIBADD = \ +# $(IM_LIBS) $(LC_LIBS) $(OM_LIBS) + +INCLUDES += ..\..\include\X11 +DEFINES += XLOCALELIBDIR="\".\"" + +CSRCS = \ + $(XI18N_DL_SOURCES) \ + XDefaultIMIF.c \ + XDefaultOMIF.c \ + xim_trans.c\ + ICWrap.c\ + IMWrap.c\ + imKStoUCS.c\ + lcCT.c\ + lcCharSet.c\ + lcConv.c\ + lcDB.c\ + lcDynamic.c\ + lcFile.c\ + lcGeneric.c\ + lcInit.c\ + lcPrTxt.c\ + lcPubWrap.c\ + lcPublic.c\ + lcRM.c\ + lcStd.c\ + lcTxtPr.c\ + lcUTF8.c\ + lcUtil.c\ + lcWrap.c\ + mbWMProps.c\ + mbWrap.c\ + utf8WMProps.c\ + utf8Wrap.c\ + wcWrap.c + + |