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-rw-r--r--libX11/configure.ac976
-rw-r--r--libX11/src/Font.c1460
2 files changed, 1216 insertions, 1220 deletions
diff --git a/libX11/configure.ac b/libX11/configure.ac
index cfb8105c0..d09968b8e 100644
--- a/libX11/configure.ac
+++ b/libX11/configure.ac
@@ -1,490 +1,486 @@
-# -*- Autoconf -*-
-# Process this file with autoconf to produce a configure script.
-
-AC_PREREQ(2.60)
-AC_INIT([libX11],
- [1.4.1],
- [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg],
- libX11)
-AC_CONFIG_SRCDIR([Makefile.am])
-AC_CONFIG_MACRO_DIR([m4])
-AC_CANONICAL_BUILD
-AC_CANONICAL_HOST
-
-AM_INIT_AUTOMAKE([foreign dist-bzip2])
-AM_MAINTAINER_MODE
-AM_CONFIG_HEADER([src/config.h])
-AC_CONFIG_HEADER([include/X11/XlibConf.h])
-
-# 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
-
-# Require xorg-macros minimum of 1.11 for disabling fop by default
-m4_ifndef([XORG_MACROS_VERSION],
- [m4_fatal([must install xorg-macros 1.11 or later before running autoconf/autogen])])
-XORG_MACROS_VERSION(1.11)
-XORG_DEFAULT_OPTIONS
-XORG_ENABLE_SPECS
-XORG_WITH_XMLTO(0.0.20)
-XORG_WITH_FOP([no])
-XORG_CHECK_SGML_DOCTOOLS(1.5)
-XORG_PROG_RAWCPP
-
-# Checks for programs.
-AC_PROG_LIBTOOL
-AC_PROG_CC
-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,
- AC_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)
-
-dnl Issue an error if xtrans.m4 was not found and XTRANS_CONNECTION_FLAGS macro
-dnl was not expanded, since libX11 with no transport types is rather useless.
-dnl
-dnl If you're seeing an error here, be sure you installed the lib/xtrans module
-dnl first and if it's not in the default location, that you set the ACLOCAL
-dnl environment variable to find it, such as:
-dnl 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="${DEFAULT_LOCAL_TRANS}TCP_TRANS"
- fi
- ;;
-esac
-
-AC_ARG_WITH(local-transport-order,
- AC_HELP_STRING([--with-local-transport-order=LIST], [preference sorted list of transport types to try for local connections]),
- [LOCAL_TRANSPORT_LIST=$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,
- AC_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,
- AC_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_HEADER_STDC
-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
-dnl 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$LAUNCHD" = xyes ; then
- AC_DEFINE(HAVE_LAUNCHD, 1, [launchd support available])
- AC_DEFINE(TRANS_REOPEN, 1, [launchd support available])
-fi
-
-AC_ARG_ENABLE(xthreads,
- AC_HELP_STRING([--disable-xthreads],
- [Disable Xlib support for Multithreading]),
- [xthreads=$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$thrstubs = xyes)
-
-dnl XXX incomplete, please fill this in
-if test x$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,
- AC_HELP_STRING([--disable-xcms],
- [Disable Xlib support for CMS *EXPERIMENTAL*]),
- [XCMS=$enableval],[XCMS=yes])
-AM_CONDITIONAL(XCMS, [test x$XCMS = xyes ])
-if test x"$XCMS" = "xyes"; then
- AC_DEFINE(XCMS,1,[Include support for XCMS])
-fi
-
-AC_ARG_ENABLE(xlocale,
- AC_HELP_STRING([--disable-xlocale],
- [Disable Xlib locale implementation *EXPERIMENTAL*]),
- [XLOCALE=$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,
- AC_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,
- AC_HELP_STRING([--disable-xf86bigfont],
- [Disable XF86BigFont extension support]),
- [XF86BIGFONT=$enableval],[XF86BIGFONT="yes"])
-if test "x$XF86BIGFONT" = "xyes"; then
- PKG_CHECK_MODULES(BIGFONT, xf86bigfontproto,
- AC_DEFINE(XF86BIGFONT,1,[Enable XF86BIGFONT extension]),XF86BIGFONT="no")
- AC_SUBST(BIGFONT_CFLAGS)
- AC_SUBST(BIGFONT_LIBS)
-fi
-
-AC_ARG_ENABLE(xkb,
- AC_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=$ac_cv_func_mmap_fixed_mapped
-AC_CHECK_FUNC(nl_langinfo, , [composecache_default=no])
-AC_ARG_ENABLE(composecache,
- AC_HELP_STRING([--disable-composecache],
- [Disable compose table cache support]),
- [COMPOSECACHE=$enableval],[COMPOSECACHE=$composecache_default])
-if test x"$COMPOSECACHE" = "xyes"; then
- AC_DEFINE(COMPOSECACHE,1,[Include compose table cache support])
-fi
-
-dnl 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_OUTPUT([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])
-
-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 ""
+# -*- Autoconf -*-
+# Process this file with autoconf to produce a configure script.
+
+AC_PREREQ(2.60)
+AC_INIT([libX11],
+ [1.4.1],
+ [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
+
+AM_INIT_AUTOMAKE([foreign dist-bzip2])
+AM_MAINTAINER_MODE
+
+# 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
+
+# Require xorg-macros minimum of 1.11 for disabling fop by default
+m4_ifndef([XORG_MACROS_VERSION],
+ [m4_fatal([must install xorg-macros 1.11 or later before running autoconf/autogen])])
+XORG_MACROS_VERSION(1.11)
+XORG_DEFAULT_OPTIONS
+XORG_ENABLE_SPECS
+XORG_WITH_XMLTO(0.0.20)
+XORG_WITH_FOP([no])
+XORG_CHECK_SGML_DOCTOOLS(1.5)
+XORG_PROG_RAWCPP
+
+# Checks for programs.
+AC_PROG_LIBTOOL
+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,
+ AC_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)
+
+dnl Issue an error if xtrans.m4 was not found and XTRANS_CONNECTION_FLAGS macro
+dnl was not expanded, since libX11 with no transport types is rather useless.
+dnl
+dnl If you're seeing an error here, be sure you installed the lib/xtrans module
+dnl first and if it's not in the default location, that you set the ACLOCAL
+dnl environment variable to find it, such as:
+dnl 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="${DEFAULT_LOCAL_TRANS}TCP_TRANS"
+ fi
+ ;;
+esac
+
+AC_ARG_WITH(local-transport-order,
+ AC_HELP_STRING([--with-local-transport-order=LIST], [preference sorted list of transport types to try for local connections]),
+ [LOCAL_TRANSPORT_LIST=$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,
+ AC_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,
+ AC_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_HEADER_STDC
+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
+dnl 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$LAUNCHD" = xyes ; then
+ AC_DEFINE(HAVE_LAUNCHD, 1, [launchd support available])
+ AC_DEFINE(TRANS_REOPEN, 1, [launchd support available])
+fi
+
+AC_ARG_ENABLE(xthreads,
+ AC_HELP_STRING([--disable-xthreads],
+ [Disable Xlib support for Multithreading]),
+ [xthreads=$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$thrstubs = xyes)
+
+dnl XXX incomplete, please fill this in
+if test x$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,
+ AC_HELP_STRING([--disable-xcms],
+ [Disable Xlib support for CMS *EXPERIMENTAL*]),
+ [XCMS=$enableval],[XCMS=yes])
+AM_CONDITIONAL(XCMS, [test x$XCMS = xyes ])
+if test x"$XCMS" = "xyes"; then
+ AC_DEFINE(XCMS,1,[Include support for XCMS])
+fi
+
+AC_ARG_ENABLE(xlocale,
+ AC_HELP_STRING([--disable-xlocale],
+ [Disable Xlib locale implementation *EXPERIMENTAL*]),
+ [XLOCALE=$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,
+ AC_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,
+ AC_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,
+ AC_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=$ac_cv_func_mmap_fixed_mapped
+AC_CHECK_FUNC(nl_langinfo, , [composecache_default=no])
+AC_ARG_ENABLE(composecache,
+ AC_HELP_STRING([--disable-composecache],
+ [Disable compose table cache support]),
+ [COMPOSECACHE=$enableval],[COMPOSECACHE=$composecache_default])
+if test x"$COMPOSECACHE" = "xyes"; then
+ AC_DEFINE(COMPOSECACHE,1,[Include compose table cache support])
+fi
+
+dnl 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_OUTPUT([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])
+
+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/src/Font.c b/libX11/src/Font.c
index 857136a34..7f56f686b 100644
--- a/libX11/src/Font.c
+++ b/libX11/src/Font.c
@@ -1,730 +1,730 @@
-/*
-
-Copyright 1986, 1998 The Open Group
-Copyright (c) 2000 The XFree86 Project, Inc.
-
-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
-X CONSORTIUM OR THE XFREE86 PROJECT 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 X Consortium or of the
-XFree86 Project 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 X Consortium and the XFree86 Project.
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-
-#if defined(XF86BIGFONT) && !defined(MUSTCOPY)
-#define USE_XF86BIGFONT
-#endif
-#ifdef USE_XF86BIGFONT
-#include <sys/types.h>
-#ifdef HAS_SHM
-#include <sys/ipc.h>
-#include <sys/shm.h>
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <X11/extensions/xf86bigfstr.h>
-#endif
-
-#include "Xlcint.h"
-#include "XlcPubI.h"
-
-
-static XFontStruct *_XQueryFont(
- Display* /* dpy */,
- Font /* fid */,
- unsigned long /* seq */
-);
-
-#ifdef USE_XF86BIGFONT
-
-/* Private data for this extension. */
-typedef struct {
- XExtCodes *codes;
- CARD32 serverSignature;
- CARD32 serverCapabilities;
-} XF86BigfontCodes;
-
-/* Additional bit masks that can be set in serverCapabilities */
-#define CAP_VerifiedLocal 256
-
-static XF86BigfontCodes *_XF86BigfontCodes(
- Display* /* dpy */
-);
-
-static XFontStruct *_XF86BigfontQueryFont(
- Display* /* dpy */,
- XF86BigfontCodes* /* extcodes */,
- Font /* fid */,
- unsigned long /* seq */
-);
-
-void _XF86BigfontFreeFontMetrics(
- XFontStruct* /* fs */
-);
-
-#endif /* USE_XF86BIGFONT */
-
-
-XFontStruct *XLoadQueryFont(
- register Display *dpy,
- _Xconst char *name)
-{
- XFontStruct *font_result;
- register long nbytes;
- Font fid;
- xOpenFontReq *req;
- unsigned long seq;
-#ifdef USE_XF86BIGFONT
- XF86BigfontCodes *extcodes = _XF86BigfontCodes(dpy);
-#endif
-
- if (_XF86LoadQueryLocaleFont(dpy, name, &font_result, (Font *)0))
- return font_result;
- LockDisplay(dpy);
- GetReq(OpenFont, req);
- seq = dpy->request;
- nbytes = req->nbytes = name ? strlen(name) : 0;
- req->fid = fid = XAllocID(dpy);
- req->length += (nbytes+3)>>2;
- Data (dpy, name, nbytes);
- font_result = NULL;
-#ifdef USE_XF86BIGFONT
- if (extcodes) {
- font_result = _XF86BigfontQueryFont(dpy, extcodes, fid, seq);
- seq = 0;
- }
-#endif
- if (!font_result)
- font_result = _XQueryFont(dpy, fid, seq);
- UnlockDisplay(dpy);
- SyncHandle();
- return font_result;
-}
-
-XFontStruct *XQueryFont (
- register Display *dpy,
- Font fid)
-{
- XFontStruct *font_result;
-#ifdef USE_XF86BIGFONT
- XF86BigfontCodes *extcodes = _XF86BigfontCodes(dpy);
-#endif
-
- LockDisplay(dpy);
- font_result = NULL;
-#ifdef USE_XF86BIGFONT
- if (extcodes) {
- font_result = _XF86BigfontQueryFont(dpy, extcodes, fid, 0L);
- }
-#endif
- if (!font_result)
- font_result = _XQueryFont(dpy, fid, 0L);
- UnlockDisplay(dpy);
- SyncHandle();
- return font_result;
-}
-
-int
-XFreeFont(
- register Display *dpy,
- XFontStruct *fs)
-{
- register xResourceReq *req;
- register _XExtension *ext;
-
- LockDisplay(dpy);
- /* call out to any extensions interested */
- for (ext = dpy->ext_procs; ext; ext = ext->next)
- if (ext->free_Font) (*ext->free_Font)(dpy, fs, &ext->codes);
- GetResReq (CloseFont, fs->fid, req);
- UnlockDisplay(dpy);
- SyncHandle();
- if (fs->per_char) {
-#ifdef USE_XF86BIGFONT
- _XF86BigfontFreeFontMetrics(fs);
-#else
- Xfree ((char *) fs->per_char);
-#endif
- }
- _XFreeExtData(fs->ext_data);
- if (fs->properties)
- Xfree ((char *) fs->properties);
- Xfree ((char *) fs);
- return 1;
-}
-
-
-static XFontStruct *
-_XQueryFont (
- register Display *dpy,
- Font fid,
- unsigned long seq)
-{
- register XFontStruct *fs;
- register long nbytes;
- xQueryFontReply reply;
- register xResourceReq *req;
- register _XExtension *ext;
- _XAsyncHandler async;
- _XAsyncErrorState async_state;
-
- if (seq) {
- async_state.min_sequence_number = seq;
- async_state.max_sequence_number = seq;
- async_state.error_code = BadName;
- async_state.major_opcode = X_OpenFont;
- async_state.minor_opcode = 0;
- async_state.error_count = 0;
- async.next = dpy->async_handlers;
- async.handler = _XAsyncErrorHandler;
- async.data = (XPointer)&async_state;
- dpy->async_handlers = &async;
- }
- GetResReq(QueryFont, fid, req);
- if (!_XReply (dpy, (xReply *) &reply,
- ((SIZEOF(xQueryFontReply) - SIZEOF(xReply)) >> 2), xFalse)) {
- if (seq)
- DeqAsyncHandler(dpy, &async);
- return (XFontStruct *)NULL;
- }
- if (seq)
- DeqAsyncHandler(dpy, &async);
- if (! (fs = (XFontStruct *) Xmalloc (sizeof (XFontStruct)))) {
- _XEatData(dpy, (unsigned long)(reply.nFontProps * SIZEOF(xFontProp) +
- reply.nCharInfos * SIZEOF(xCharInfo)));
- return (XFontStruct *)NULL;
- }
- fs->ext_data = NULL;
- fs->fid = fid;
- fs->direction = reply.drawDirection;
- fs->min_char_or_byte2 = reply.minCharOrByte2;
- fs->max_char_or_byte2 = reply.maxCharOrByte2;
- fs->min_byte1 = reply.minByte1;
- fs->max_byte1 = reply.maxByte1;
- fs->default_char = reply.defaultChar;
- fs->all_chars_exist = reply.allCharsExist;
- fs->ascent = cvtINT16toInt (reply.fontAscent);
- fs->descent = cvtINT16toInt (reply.fontDescent);
-
-#ifdef MUSTCOPY
- {
- xCharInfo *xcip;
-
- xcip = (xCharInfo *) &reply.minBounds;
- fs->min_bounds.lbearing = cvtINT16toShort(xcip->leftSideBearing);
- fs->min_bounds.rbearing = cvtINT16toShort(xcip->rightSideBearing);
- fs->min_bounds.width = cvtINT16toShort(xcip->characterWidth);
- fs->min_bounds.ascent = cvtINT16toShort(xcip->ascent);
- fs->min_bounds.descent = cvtINT16toShort(xcip->descent);
- fs->min_bounds.attributes = xcip->attributes;
-
- xcip = (xCharInfo *) &reply.maxBounds;
- fs->max_bounds.lbearing = cvtINT16toShort(xcip->leftSideBearing);
- fs->max_bounds.rbearing = cvtINT16toShort(xcip->rightSideBearing);
- fs->max_bounds.width = cvtINT16toShort(xcip->characterWidth);
- fs->max_bounds.ascent = cvtINT16toShort(xcip->ascent);
- fs->max_bounds.descent = cvtINT16toShort(xcip->descent);
- fs->max_bounds.attributes = xcip->attributes;
- }
-#else
- /* XXX the next two statements won't work if short isn't 16 bits */
- fs->min_bounds = * (XCharStruct *) &reply.minBounds;
- fs->max_bounds = * (XCharStruct *) &reply.maxBounds;
-#endif /* MUSTCOPY */
-
- fs->n_properties = reply.nFontProps;
- /*
- * if no properties defined for the font, then it is bad
- * font, but shouldn't try to read nothing.
- */
- fs->properties = NULL;
- if (fs->n_properties > 0) {
- nbytes = reply.nFontProps * sizeof(XFontProp);
- fs->properties = (XFontProp *) Xmalloc ((unsigned) nbytes);
- nbytes = reply.nFontProps * SIZEOF(xFontProp);
- if (! fs->properties) {
- Xfree((char *) fs);
- _XEatData(dpy, (unsigned long)
- (nbytes + reply.nCharInfos * SIZEOF(xCharInfo)));
- return (XFontStruct *)NULL;
- }
- _XRead32 (dpy, (long *)fs->properties, nbytes);
- }
- /*
- * If no characters in font, then it is a bad font, but
- * shouldn't try to read nothing.
- */
- /* have to unpack charinfos on some machines (CRAY) */
- fs->per_char = NULL;
- if (reply.nCharInfos > 0){
- nbytes = reply.nCharInfos * sizeof(XCharStruct);
- if (! (fs->per_char = (XCharStruct *) Xmalloc ((unsigned) nbytes))) {
- if (fs->properties) Xfree((char *) fs->properties);
- Xfree((char *) fs);
- _XEatData(dpy, (unsigned long)
- (reply.nCharInfos * SIZEOF(xCharInfo)));
- return (XFontStruct *)NULL;
- }
-
-#ifdef MUSTCOPY
- {
- register XCharStruct *cs = fs->per_char;
- register int i;
-
- for (i = 0; i < reply.nCharInfos; i++, cs++) {
- xCharInfo xcip;
-
- _XRead(dpy, (char *)&xcip, SIZEOF(xCharInfo));
- cs->lbearing = cvtINT16toShort(xcip.leftSideBearing);
- cs->rbearing = cvtINT16toShort(xcip.rightSideBearing);
- cs->width = cvtINT16toShort(xcip.characterWidth);
- cs->ascent = cvtINT16toShort(xcip.ascent);
- cs->descent = cvtINT16toShort(xcip.descent);
- cs->attributes = xcip.attributes;
- }
- }
-#else
- nbytes = reply.nCharInfos * SIZEOF(xCharInfo);
- _XRead16 (dpy, (char *)fs->per_char, nbytes);
-#endif
- }
-
- /* call out to any extensions interested */
- for (ext = dpy->ext_procs; ext; ext = ext->next)
- if (ext->create_Font) (*ext->create_Font)(dpy, fs, &ext->codes);
- return fs;
-}
-
-#ifdef USE_XF86BIGFONT
-
-/* Magic cookie for finding the right XExtData structure on the display's
- extension list. */
-static int XF86BigfontNumber = 1040697125;
-
-static int
-_XF86BigfontFreeCodes (
- XExtData *extension)
-{
- /* Don't Xfree(extension->private_data) because it is on the same malloc
- chunk as extension. */
- /* Don't Xfree(extension->private_data->codes) because this is shared with
- the display's ext_procs list. */
- return 0;
-}
-
-static XF86BigfontCodes *
-_XF86BigfontCodes (
- register Display *dpy)
-{
- XEDataObject dpy_union;
- XExtData *pData;
- XF86BigfontCodes *pCodes;
- char *envval;
-
- dpy_union.display = dpy;
-
- /* If the server is known to support the XF86Bigfont extension,
- * return the extension codes. If the server is known to not support
- * the extension, don't bother checking again.
- */
- pData = XFindOnExtensionList(XEHeadOfExtensionList(dpy_union),
- XF86BigfontNumber);
- if (pData)
- return (XF86BigfontCodes *) pData->private_data;
-
- pData = (XExtData *) Xmalloc(sizeof(XExtData) + sizeof(XF86BigfontCodes));
- if (!pData) {
- /* Out of luck. */
- return (XF86BigfontCodes *) NULL;
- }
-
- /* See if the server supports the XF86Bigfont extension. */
- envval = getenv("XF86BIGFONT_DISABLE"); /* Let the user disable it. */
- if (envval != NULL && envval[0] != '\0')
- pCodes = NULL;
- else {
- XExtCodes *codes = XInitExtension(dpy, XF86BIGFONTNAME);
- if (codes == NULL)
- pCodes = NULL;
- else {
- pCodes = (XF86BigfontCodes *) &pData[1];
- pCodes->codes = codes;
- }
- }
- pData->number = XF86BigfontNumber;
- pData->private_data = (XPointer) pCodes;
- pData->free_private = _XF86BigfontFreeCodes;
- XAddToExtensionList(XEHeadOfExtensionList(dpy_union), pData);
- if (pCodes) {
- int result;
-
- /* See if the server supports the XF86BigfontQueryFont request. */
- xXF86BigfontQueryVersionReply reply;
- register xXF86BigfontQueryVersionReq *req;
-
- LockDisplay(dpy);
-
- GetReq(XF86BigfontQueryVersion, req);
- req->reqType = pCodes->codes->major_opcode;
- req->xf86bigfontReqType = X_XF86BigfontQueryVersion;
-
- result = _XReply (dpy, (xReply *) &reply,
- (SIZEOF(xXF86BigfontQueryVersionReply) - SIZEOF(xReply)) >> 2,
- xFalse);
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- if(!result)
- goto ignore_extension;
-
- /* No need to provide backward compatibility with version 1.0. It
- was never widely distributed. */
- if (!(reply.majorVersion > 1
- || (reply.majorVersion == 1 && reply.minorVersion >= 1)))
- goto ignore_extension;
-
- pCodes->serverSignature = reply.signature;
- pCodes->serverCapabilities = reply.capabilities;
- }
- return pCodes;
-
- ignore_extension:
- /* No need to Xfree(pCodes) or Xfree(pCodes->codes), see
- _XF86BigfontFreeCodes comment. */
- pCodes = (XF86BigfontCodes *) NULL;
- pData->private_data = (XPointer) pCodes;
- return pCodes;
-}
-
-static int
-_XF86BigfontFreeNop (
- XExtData *extension)
-{
- return 0;
-}
-
-static XFontStruct *
-_XF86BigfontQueryFont (
- register Display *dpy,
- XF86BigfontCodes *extcodes,
- Font fid,
- unsigned long seq)
-{
- register XFontStruct *fs;
- register long nbytes;
- xXF86BigfontQueryFontReply reply;
- register xXF86BigfontQueryFontReq *req;
- register _XExtension *ext;
- _XAsyncHandler async1;
- _XAsyncErrorState async1_state;
- _XAsyncHandler async2;
- _XAsyncErrorState async2_state;
-
- if (seq) {
- async1_state.min_sequence_number = seq;
- async1_state.max_sequence_number = seq;
- async1_state.error_code = BadName;
- async1_state.major_opcode = X_OpenFont;
- async1_state.minor_opcode = 0;
- async1_state.error_count = 0;
- async1.next = dpy->async_handlers;
- async1.handler = _XAsyncErrorHandler;
- async1.data = (XPointer)&async1_state;
- dpy->async_handlers = &async1;
- }
-
- GetReq(XF86BigfontQueryFont, req);
- req->reqType = extcodes->codes->major_opcode;
- req->xf86bigfontReqType = X_XF86BigfontQueryFont;
- req->id = fid;
- req->flags = (extcodes->serverCapabilities & XF86Bigfont_CAP_LocalShm
- ? XF86Bigfont_FLAGS_Shm : 0);
-
- /* The function _XQueryFont benefits from a "magic" error handler for
- BadFont coming from a X_QueryFont request. (See function _XReply.)
- We have to establish an error handler ourselves. */
- async2_state.min_sequence_number = dpy->request;
- async2_state.max_sequence_number = dpy->request;
- async2_state.error_code = BadFont;
- async2_state.major_opcode = extcodes->codes->major_opcode;
- async2_state.minor_opcode = X_XF86BigfontQueryFont;
- async2_state.error_count = 0;
- async2.next = dpy->async_handlers;
- async2.handler = _XAsyncErrorHandler;
- async2.data = (XPointer)&async2_state;
- dpy->async_handlers = &async2;
-
- if (!_XReply (dpy, (xReply *) &reply,
- ((SIZEOF(xXF86BigfontQueryFontReply) - SIZEOF(xReply)) >> 2), xFalse)) {
- DeqAsyncHandler(dpy, &async2);
- if (seq)
- DeqAsyncHandler(dpy, &async1);
- return (XFontStruct *)NULL;
- }
- DeqAsyncHandler(dpy, &async2);
- if (seq)
- DeqAsyncHandler(dpy, &async1);
- if (! (fs = (XFontStruct *) Xmalloc (sizeof (XFontStruct)))) {
- _XEatData(dpy,
- reply.nFontProps * SIZEOF(xFontProp)
- + (reply.nCharInfos > 0 && reply.shmid == (CARD32)(-1)
- ? reply.nUniqCharInfos * SIZEOF(xCharInfo)
- + (reply.nCharInfos+1)/2 * 2 * sizeof(CARD16)
- : 0));
- return (XFontStruct *)NULL;
- }
- fs->ext_data = NULL;
- fs->fid = fid;
- fs->direction = reply.drawDirection;
- fs->min_char_or_byte2 = reply.minCharOrByte2;
- fs->max_char_or_byte2 = reply.maxCharOrByte2;
- fs->min_byte1 = reply.minByte1;
- fs->max_byte1 = reply.maxByte1;
- fs->default_char = reply.defaultChar;
- fs->all_chars_exist = reply.allCharsExist;
- fs->ascent = cvtINT16toInt (reply.fontAscent);
- fs->descent = cvtINT16toInt (reply.fontDescent);
-
- /* XXX the next two statements won't work if short isn't 16 bits */
- fs->min_bounds = * (XCharStruct *) &reply.minBounds;
- fs->max_bounds = * (XCharStruct *) &reply.maxBounds;
-
- fs->n_properties = reply.nFontProps;
- /*
- * if no properties defined for the font, then it is bad
- * font, but shouldn't try to read nothing.
- */
- fs->properties = NULL;
- if (fs->n_properties > 0) {
- nbytes = reply.nFontProps * sizeof(XFontProp);
- fs->properties = (XFontProp *) Xmalloc ((unsigned) nbytes);
- nbytes = reply.nFontProps * SIZEOF(xFontProp);
- if (! fs->properties) {
- Xfree((char *) fs);
- _XEatData(dpy,
- nbytes
- + (reply.nCharInfos > 0 && reply.shmid == (CARD32)(-1)
- ? reply.nUniqCharInfos * SIZEOF(xCharInfo)
- + (reply.nCharInfos+1)/2 * 2 * sizeof(CARD16)
- : 0));
- return (XFontStruct *)NULL;
- }
- _XRead32 (dpy, (long *)fs->properties, nbytes);
- }
-
- fs->per_char = NULL;
- if (reply.nCharInfos > 0) {
- /* fprintf(stderr, "received font metrics, nCharInfos = %d, nUniqCharInfos = %d, shmid = %d\n", reply.nCharInfos, reply.nUniqCharInfos, reply.shmid); */
- if (reply.shmid == (CARD32)(-1)) {
- xCharInfo* pUniqCI;
- CARD16* pIndex2UniqIndex;
- int i;
-
- nbytes = reply.nUniqCharInfos * SIZEOF(xCharInfo)
- + (reply.nCharInfos+1)/2 * 2 * sizeof(CARD16);
- pUniqCI = (xCharInfo *) Xmalloc (nbytes);
- if (!pUniqCI) {
- if (fs->properties) Xfree((char *) fs->properties);
- Xfree((char *) fs);
- _XEatData(dpy, nbytes);
- return (XFontStruct *)NULL;
- }
- if (! (fs->per_char = (XCharStruct *) Xmalloc (reply.nCharInfos * sizeof(XCharStruct)))) {
- Xfree((char *) pUniqCI);
- if (fs->properties) Xfree((char *) fs->properties);
- Xfree((char *) fs);
- _XEatData(dpy, nbytes);
- return (XFontStruct *)NULL;
- }
- _XRead16 (dpy, (char *) pUniqCI, nbytes);
- pIndex2UniqIndex = (CARD16*) (pUniqCI + reply.nUniqCharInfos);
- for (i = 0; i < reply.nCharInfos; i++) {
- if (pIndex2UniqIndex[i] >= reply.nUniqCharInfos) {
- fprintf(stderr, "_XF86BigfontQueryFont: server returned wrong data\n");
- Xfree((char *) pUniqCI);
- if (fs->properties) Xfree((char *) fs->properties);
- Xfree((char *) fs);
- return (XFontStruct *)NULL;
- }
- /* XXX the next statement won't work if short isn't 16 bits */
- fs->per_char[i] = * (XCharStruct *) &pUniqCI[pIndex2UniqIndex[i]];
- }
- Xfree((char *) pUniqCI);
- } else {
-#ifdef HAS_SHM
- XExtData *pData;
- XEDataObject fs_union;
- char *addr;
-
- pData = (XExtData *) Xmalloc(sizeof(XExtData));
- if (!pData) {
- if (fs->properties) Xfree((char *) fs->properties);
- Xfree((char *) fs);
- return (XFontStruct *)NULL;
- }
-
- /* In some cases (e.g. an ssh daemon forwarding an X session to
- a remote machine) it is possible that the X server thinks we
- are running on the same machine (because getpeername() and
- LocalClient() cannot know about the forwarding) but we are
- not really local. Therefore, when we attach the first shared
- memory segment, we verify that we are on the same machine as
- the X server by checking that 1. shmat() succeeds, 2. the
- segment has a sufficient size, 3. it contains the X server's
- signature. Then we set the CAP_VerifiedLocal bit to indicate
- the verification was successful. */
-
- if ((addr = shmat(reply.shmid, NULL, SHM_RDONLY)) == (char *)-1) {
- if (extcodes->serverCapabilities & CAP_VerifiedLocal)
- fprintf(stderr, "_XF86BigfontQueryFont: could not attach shm segment\n");
- Xfree((char *) pData);
- if (fs->properties) Xfree((char *) fs->properties);
- Xfree((char *) fs);
- /* Stop requesting shared memory transport from now on. */
- extcodes->serverCapabilities &= ~ XF86Bigfont_CAP_LocalShm;
- return (XFontStruct *)NULL;
- }
-
- if (!(extcodes->serverCapabilities & CAP_VerifiedLocal)) {
- struct shmid_ds buf;
- if (!(shmctl(reply.shmid, IPC_STAT, &buf) >= 0
- && buf.shm_segsz >= reply.shmsegoffset + reply.nCharInfos * sizeof(XCharStruct) + sizeof(CARD32)
- && *(CARD32 *)(addr + reply.shmsegoffset + reply.nCharInfos * sizeof(XCharStruct)) == extcodes->serverSignature)) {
- shmdt(addr);
- Xfree((char *) pData);
- if (fs->properties) Xfree((char *) fs->properties);
- Xfree((char *) fs);
- /* Stop requesting shared memory transport from now on. */
- extcodes->serverCapabilities &= ~ XF86Bigfont_CAP_LocalShm;
- return (XFontStruct *)NULL;
- }
- extcodes->serverCapabilities |= CAP_VerifiedLocal;
- }
-
- pData->number = XF86BigfontNumber;
- pData->private_data = (XPointer) addr;
- pData->free_private = _XF86BigfontFreeNop;
- fs_union.font = fs;
- XAddToExtensionList(XEHeadOfExtensionList(fs_union), pData);
-
- fs->per_char = (XCharStruct *) (addr + reply.shmsegoffset);
-#else
- fprintf(stderr, "_XF86BigfontQueryFont: try recompiling libX11 with HasShm, Xserver has shm support\n");
- if (fs->properties) Xfree((char *) fs->properties);
- Xfree((char *) fs);
- /* Stop requesting shared memory transport from now on. */
- extcodes->serverCapabilities &= ~ XF86Bigfont_CAP_LocalShm;
- return (XFontStruct *)NULL;
-#endif
- }
- }
-
- /* call out to any extensions interested */
- for (ext = dpy->ext_procs; ext; ext = ext->next)
- if (ext->create_Font) (*ext->create_Font)(dpy, fs, &ext->codes);
- return fs;
-}
-
-void
-_XF86BigfontFreeFontMetrics (XFontStruct *fs)
-{
-#ifdef HAS_SHM
- XExtData *pData;
- XEDataObject fs_union;
-
- fs_union.font = fs;
- if ((pData = XFindOnExtensionList(XEHeadOfExtensionList(fs_union),
- XF86BigfontNumber)))
- shmdt ((char *) pData->private_data);
- else
- Xfree ((char *) fs->per_char);
-#else
- Xfree ((char *) fs->per_char);
-#endif
-}
-
-#endif /* USE_XF86BIGFONT */
-
-int _XF86LoadQueryLocaleFont(
- Display *dpy,
- _Xconst char *name,
- XFontStruct **xfp,
- Font *fidp)
-{
- int l;
- const char *charset, *p;
- char buf[256];
- XFontStruct *fs;
- XLCd lcd;
-
- if (!name)
- return 0;
- l = strlen(name);
- if (l < 2 || name[l - 1] != '*' || name[l - 2] != '-')
- return 0;
- charset = NULL;
- /* next three lines stolen from _XkbGetCharset() */
- lcd = _XlcCurrentLC();
- if ((lcd = _XlcCurrentLC()) != 0)
- charset = XLC_PUBLIC(lcd, encoding_name);
- if (!charset || (p = strrchr(charset, '-')) == 0 || p == charset || p[1] == 0 || (p[1] == '*' && p[2] == 0)) {
- /* prefer latin1 if no encoding found */
- charset = "ISO8859-1";
- p = charset + 7;
- }
- if (l - 2 - (p - charset) < 0)
- return 0;
- if (_XlcNCompareISOLatin1(name + l - 2 - (p - charset), charset, p - charset))
- return 0;
- if (strlen(p + 1) + l - 1 >= sizeof(buf) - 1)
- return 0;
- strcpy(buf, name);
- strcpy(buf + l - 1, p + 1);
- fs = XLoadQueryFont(dpy, buf);
- if (!fs)
- return 0;
- if (xfp) {
- *xfp = fs;
- if (fidp)
- *fidp = fs->fid;
- } else if (fidp) {
- if (fs->per_char) {
-#ifdef USE_XF86BIGFONT
- _XF86BigfontFreeFontMetrics(fs);
-#else
- Xfree ((char *) fs->per_char);
-#endif
- }
- _XFreeExtData(fs->ext_data);
- if (fs->properties)
- Xfree ((char *) fs->properties);
- *fidp = fs->fid;
- Xfree ((char *) fs);
- } else {
- XFreeFont(dpy, fs);
- }
- return 1;
-}
+/*
+
+Copyright 1986, 1998 The Open Group
+Copyright (c) 2000 The XFree86 Project, Inc.
+
+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
+X CONSORTIUM OR THE XFREE86 PROJECT 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 X Consortium or of the
+XFree86 Project 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 X Consortium and the XFree86 Project.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+
+#if defined(XF86BIGFONT) && !defined(MUSTCOPY)
+#define USE_XF86BIGFONT
+#endif
+#ifdef USE_XF86BIGFONT
+#include <sys/types.h>
+#ifdef HAS_SHM
+#include <sys/ipc.h>
+#include <sys/shm.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <X11/extensions/xf86bigfproto.h>
+#endif
+
+#include "Xlcint.h"
+#include "XlcPubI.h"
+
+
+static XFontStruct *_XQueryFont(
+ Display* /* dpy */,
+ Font /* fid */,
+ unsigned long /* seq */
+);
+
+#ifdef USE_XF86BIGFONT
+
+/* Private data for this extension. */
+typedef struct {
+ XExtCodes *codes;
+ CARD32 serverSignature;
+ CARD32 serverCapabilities;
+} XF86BigfontCodes;
+
+/* Additional bit masks that can be set in serverCapabilities */
+#define CAP_VerifiedLocal 256
+
+static XF86BigfontCodes *_XF86BigfontCodes(
+ Display* /* dpy */
+);
+
+static XFontStruct *_XF86BigfontQueryFont(
+ Display* /* dpy */,
+ XF86BigfontCodes* /* extcodes */,
+ Font /* fid */,
+ unsigned long /* seq */
+);
+
+void _XF86BigfontFreeFontMetrics(
+ XFontStruct* /* fs */
+);
+
+#endif /* USE_XF86BIGFONT */
+
+
+XFontStruct *XLoadQueryFont(
+ register Display *dpy,
+ _Xconst char *name)
+{
+ XFontStruct *font_result;
+ register long nbytes;
+ Font fid;
+ xOpenFontReq *req;
+ unsigned long seq;
+#ifdef USE_XF86BIGFONT
+ XF86BigfontCodes *extcodes = _XF86BigfontCodes(dpy);
+#endif
+
+ if (_XF86LoadQueryLocaleFont(dpy, name, &font_result, (Font *)0))
+ return font_result;
+ LockDisplay(dpy);
+ GetReq(OpenFont, req);
+ seq = dpy->request;
+ nbytes = req->nbytes = name ? strlen(name) : 0;
+ req->fid = fid = XAllocID(dpy);
+ req->length += (nbytes+3)>>2;
+ Data (dpy, name, nbytes);
+ font_result = NULL;
+#ifdef USE_XF86BIGFONT
+ if (extcodes) {
+ font_result = _XF86BigfontQueryFont(dpy, extcodes, fid, seq);
+ seq = 0;
+ }
+#endif
+ if (!font_result)
+ font_result = _XQueryFont(dpy, fid, seq);
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return font_result;
+}
+
+XFontStruct *XQueryFont (
+ register Display *dpy,
+ Font fid)
+{
+ XFontStruct *font_result;
+#ifdef USE_XF86BIGFONT
+ XF86BigfontCodes *extcodes = _XF86BigfontCodes(dpy);
+#endif
+
+ LockDisplay(dpy);
+ font_result = NULL;
+#ifdef USE_XF86BIGFONT
+ if (extcodes) {
+ font_result = _XF86BigfontQueryFont(dpy, extcodes, fid, 0L);
+ }
+#endif
+ if (!font_result)
+ font_result = _XQueryFont(dpy, fid, 0L);
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return font_result;
+}
+
+int
+XFreeFont(
+ register Display *dpy,
+ XFontStruct *fs)
+{
+ register xResourceReq *req;
+ register _XExtension *ext;
+
+ LockDisplay(dpy);
+ /* call out to any extensions interested */
+ for (ext = dpy->ext_procs; ext; ext = ext->next)
+ if (ext->free_Font) (*ext->free_Font)(dpy, fs, &ext->codes);
+ GetResReq (CloseFont, fs->fid, req);
+ UnlockDisplay(dpy);
+ SyncHandle();
+ if (fs->per_char) {
+#ifdef USE_XF86BIGFONT
+ _XF86BigfontFreeFontMetrics(fs);
+#else
+ Xfree ((char *) fs->per_char);
+#endif
+ }
+ _XFreeExtData(fs->ext_data);
+ if (fs->properties)
+ Xfree ((char *) fs->properties);
+ Xfree ((char *) fs);
+ return 1;
+}
+
+
+static XFontStruct *
+_XQueryFont (
+ register Display *dpy,
+ Font fid,
+ unsigned long seq)
+{
+ register XFontStruct *fs;
+ register long nbytes;
+ xQueryFontReply reply;
+ register xResourceReq *req;
+ register _XExtension *ext;
+ _XAsyncHandler async;
+ _XAsyncErrorState async_state;
+
+ if (seq) {
+ async_state.min_sequence_number = seq;
+ async_state.max_sequence_number = seq;
+ async_state.error_code = BadName;
+ async_state.major_opcode = X_OpenFont;
+ async_state.minor_opcode = 0;
+ async_state.error_count = 0;
+ async.next = dpy->async_handlers;
+ async.handler = _XAsyncErrorHandler;
+ async.data = (XPointer)&async_state;
+ dpy->async_handlers = &async;
+ }
+ GetResReq(QueryFont, fid, req);
+ if (!_XReply (dpy, (xReply *) &reply,
+ ((SIZEOF(xQueryFontReply) - SIZEOF(xReply)) >> 2), xFalse)) {
+ if (seq)
+ DeqAsyncHandler(dpy, &async);
+ return (XFontStruct *)NULL;
+ }
+ if (seq)
+ DeqAsyncHandler(dpy, &async);
+ if (! (fs = (XFontStruct *) Xmalloc (sizeof (XFontStruct)))) {
+ _XEatData(dpy, (unsigned long)(reply.nFontProps * SIZEOF(xFontProp) +
+ reply.nCharInfos * SIZEOF(xCharInfo)));
+ return (XFontStruct *)NULL;
+ }
+ fs->ext_data = NULL;
+ fs->fid = fid;
+ fs->direction = reply.drawDirection;
+ fs->min_char_or_byte2 = reply.minCharOrByte2;
+ fs->max_char_or_byte2 = reply.maxCharOrByte2;
+ fs->min_byte1 = reply.minByte1;
+ fs->max_byte1 = reply.maxByte1;
+ fs->default_char = reply.defaultChar;
+ fs->all_chars_exist = reply.allCharsExist;
+ fs->ascent = cvtINT16toInt (reply.fontAscent);
+ fs->descent = cvtINT16toInt (reply.fontDescent);
+
+#ifdef MUSTCOPY
+ {
+ xCharInfo *xcip;
+
+ xcip = (xCharInfo *) &reply.minBounds;
+ fs->min_bounds.lbearing = cvtINT16toShort(xcip->leftSideBearing);
+ fs->min_bounds.rbearing = cvtINT16toShort(xcip->rightSideBearing);
+ fs->min_bounds.width = cvtINT16toShort(xcip->characterWidth);
+ fs->min_bounds.ascent = cvtINT16toShort(xcip->ascent);
+ fs->min_bounds.descent = cvtINT16toShort(xcip->descent);
+ fs->min_bounds.attributes = xcip->attributes;
+
+ xcip = (xCharInfo *) &reply.maxBounds;
+ fs->max_bounds.lbearing = cvtINT16toShort(xcip->leftSideBearing);
+ fs->max_bounds.rbearing = cvtINT16toShort(xcip->rightSideBearing);
+ fs->max_bounds.width = cvtINT16toShort(xcip->characterWidth);
+ fs->max_bounds.ascent = cvtINT16toShort(xcip->ascent);
+ fs->max_bounds.descent = cvtINT16toShort(xcip->descent);
+ fs->max_bounds.attributes = xcip->attributes;
+ }
+#else
+ /* XXX the next two statements won't work if short isn't 16 bits */
+ fs->min_bounds = * (XCharStruct *) &reply.minBounds;
+ fs->max_bounds = * (XCharStruct *) &reply.maxBounds;
+#endif /* MUSTCOPY */
+
+ fs->n_properties = reply.nFontProps;
+ /*
+ * if no properties defined for the font, then it is bad
+ * font, but shouldn't try to read nothing.
+ */
+ fs->properties = NULL;
+ if (fs->n_properties > 0) {
+ nbytes = reply.nFontProps * sizeof(XFontProp);
+ fs->properties = (XFontProp *) Xmalloc ((unsigned) nbytes);
+ nbytes = reply.nFontProps * SIZEOF(xFontProp);
+ if (! fs->properties) {
+ Xfree((char *) fs);
+ _XEatData(dpy, (unsigned long)
+ (nbytes + reply.nCharInfos * SIZEOF(xCharInfo)));
+ return (XFontStruct *)NULL;
+ }
+ _XRead32 (dpy, (long *)fs->properties, nbytes);
+ }
+ /*
+ * If no characters in font, then it is a bad font, but
+ * shouldn't try to read nothing.
+ */
+ /* have to unpack charinfos on some machines (CRAY) */
+ fs->per_char = NULL;
+ if (reply.nCharInfos > 0){
+ nbytes = reply.nCharInfos * sizeof(XCharStruct);
+ if (! (fs->per_char = (XCharStruct *) Xmalloc ((unsigned) nbytes))) {
+ if (fs->properties) Xfree((char *) fs->properties);
+ Xfree((char *) fs);
+ _XEatData(dpy, (unsigned long)
+ (reply.nCharInfos * SIZEOF(xCharInfo)));
+ return (XFontStruct *)NULL;
+ }
+
+#ifdef MUSTCOPY
+ {
+ register XCharStruct *cs = fs->per_char;
+ register int i;
+
+ for (i = 0; i < reply.nCharInfos; i++, cs++) {
+ xCharInfo xcip;
+
+ _XRead(dpy, (char *)&xcip, SIZEOF(xCharInfo));
+ cs->lbearing = cvtINT16toShort(xcip.leftSideBearing);
+ cs->rbearing = cvtINT16toShort(xcip.rightSideBearing);
+ cs->width = cvtINT16toShort(xcip.characterWidth);
+ cs->ascent = cvtINT16toShort(xcip.ascent);
+ cs->descent = cvtINT16toShort(xcip.descent);
+ cs->attributes = xcip.attributes;
+ }
+ }
+#else
+ nbytes = reply.nCharInfos * SIZEOF(xCharInfo);
+ _XRead16 (dpy, (char *)fs->per_char, nbytes);
+#endif
+ }
+
+ /* call out to any extensions interested */
+ for (ext = dpy->ext_procs; ext; ext = ext->next)
+ if (ext->create_Font) (*ext->create_Font)(dpy, fs, &ext->codes);
+ return fs;
+}
+
+#ifdef USE_XF86BIGFONT
+
+/* Magic cookie for finding the right XExtData structure on the display's
+ extension list. */
+static int XF86BigfontNumber = 1040697125;
+
+static int
+_XF86BigfontFreeCodes (
+ XExtData *extension)
+{
+ /* Don't Xfree(extension->private_data) because it is on the same malloc
+ chunk as extension. */
+ /* Don't Xfree(extension->private_data->codes) because this is shared with
+ the display's ext_procs list. */
+ return 0;
+}
+
+static XF86BigfontCodes *
+_XF86BigfontCodes (
+ register Display *dpy)
+{
+ XEDataObject dpy_union;
+ XExtData *pData;
+ XF86BigfontCodes *pCodes;
+ char *envval;
+
+ dpy_union.display = dpy;
+
+ /* If the server is known to support the XF86Bigfont extension,
+ * return the extension codes. If the server is known to not support
+ * the extension, don't bother checking again.
+ */
+ pData = XFindOnExtensionList(XEHeadOfExtensionList(dpy_union),
+ XF86BigfontNumber);
+ if (pData)
+ return (XF86BigfontCodes *) pData->private_data;
+
+ pData = (XExtData *) Xmalloc(sizeof(XExtData) + sizeof(XF86BigfontCodes));
+ if (!pData) {
+ /* Out of luck. */
+ return (XF86BigfontCodes *) NULL;
+ }
+
+ /* See if the server supports the XF86Bigfont extension. */
+ envval = getenv("XF86BIGFONT_DISABLE"); /* Let the user disable it. */
+ if (envval != NULL && envval[0] != '\0')
+ pCodes = NULL;
+ else {
+ XExtCodes *codes = XInitExtension(dpy, XF86BIGFONTNAME);
+ if (codes == NULL)
+ pCodes = NULL;
+ else {
+ pCodes = (XF86BigfontCodes *) &pData[1];
+ pCodes->codes = codes;
+ }
+ }
+ pData->number = XF86BigfontNumber;
+ pData->private_data = (XPointer) pCodes;
+ pData->free_private = _XF86BigfontFreeCodes;
+ XAddToExtensionList(XEHeadOfExtensionList(dpy_union), pData);
+ if (pCodes) {
+ int result;
+
+ /* See if the server supports the XF86BigfontQueryFont request. */
+ xXF86BigfontQueryVersionReply reply;
+ register xXF86BigfontQueryVersionReq *req;
+
+ LockDisplay(dpy);
+
+ GetReq(XF86BigfontQueryVersion, req);
+ req->reqType = pCodes->codes->major_opcode;
+ req->xf86bigfontReqType = X_XF86BigfontQueryVersion;
+
+ result = _XReply (dpy, (xReply *) &reply,
+ (SIZEOF(xXF86BigfontQueryVersionReply) - SIZEOF(xReply)) >> 2,
+ xFalse);
+
+ UnlockDisplay(dpy);
+ SyncHandle();
+
+ if(!result)
+ goto ignore_extension;
+
+ /* No need to provide backward compatibility with version 1.0. It
+ was never widely distributed. */
+ if (!(reply.majorVersion > 1
+ || (reply.majorVersion == 1 && reply.minorVersion >= 1)))
+ goto ignore_extension;
+
+ pCodes->serverSignature = reply.signature;
+ pCodes->serverCapabilities = reply.capabilities;
+ }
+ return pCodes;
+
+ ignore_extension:
+ /* No need to Xfree(pCodes) or Xfree(pCodes->codes), see
+ _XF86BigfontFreeCodes comment. */
+ pCodes = (XF86BigfontCodes *) NULL;
+ pData->private_data = (XPointer) pCodes;
+ return pCodes;
+}
+
+static int
+_XF86BigfontFreeNop (
+ XExtData *extension)
+{
+ return 0;
+}
+
+static XFontStruct *
+_XF86BigfontQueryFont (
+ register Display *dpy,
+ XF86BigfontCodes *extcodes,
+ Font fid,
+ unsigned long seq)
+{
+ register XFontStruct *fs;
+ register long nbytes;
+ xXF86BigfontQueryFontReply reply;
+ register xXF86BigfontQueryFontReq *req;
+ register _XExtension *ext;
+ _XAsyncHandler async1;
+ _XAsyncErrorState async1_state;
+ _XAsyncHandler async2;
+ _XAsyncErrorState async2_state;
+
+ if (seq) {
+ async1_state.min_sequence_number = seq;
+ async1_state.max_sequence_number = seq;
+ async1_state.error_code = BadName;
+ async1_state.major_opcode = X_OpenFont;
+ async1_state.minor_opcode = 0;
+ async1_state.error_count = 0;
+ async1.next = dpy->async_handlers;
+ async1.handler = _XAsyncErrorHandler;
+ async1.data = (XPointer)&async1_state;
+ dpy->async_handlers = &async1;
+ }
+
+ GetReq(XF86BigfontQueryFont, req);
+ req->reqType = extcodes->codes->major_opcode;
+ req->xf86bigfontReqType = X_XF86BigfontQueryFont;
+ req->id = fid;
+ req->flags = (extcodes->serverCapabilities & XF86Bigfont_CAP_LocalShm
+ ? XF86Bigfont_FLAGS_Shm : 0);
+
+ /* The function _XQueryFont benefits from a "magic" error handler for
+ BadFont coming from a X_QueryFont request. (See function _XReply.)
+ We have to establish an error handler ourselves. */
+ async2_state.min_sequence_number = dpy->request;
+ async2_state.max_sequence_number = dpy->request;
+ async2_state.error_code = BadFont;
+ async2_state.major_opcode = extcodes->codes->major_opcode;
+ async2_state.minor_opcode = X_XF86BigfontQueryFont;
+ async2_state.error_count = 0;
+ async2.next = dpy->async_handlers;
+ async2.handler = _XAsyncErrorHandler;
+ async2.data = (XPointer)&async2_state;
+ dpy->async_handlers = &async2;
+
+ if (!_XReply (dpy, (xReply *) &reply,
+ ((SIZEOF(xXF86BigfontQueryFontReply) - SIZEOF(xReply)) >> 2), xFalse)) {
+ DeqAsyncHandler(dpy, &async2);
+ if (seq)
+ DeqAsyncHandler(dpy, &async1);
+ return (XFontStruct *)NULL;
+ }
+ DeqAsyncHandler(dpy, &async2);
+ if (seq)
+ DeqAsyncHandler(dpy, &async1);
+ if (! (fs = (XFontStruct *) Xmalloc (sizeof (XFontStruct)))) {
+ _XEatData(dpy,
+ reply.nFontProps * SIZEOF(xFontProp)
+ + (reply.nCharInfos > 0 && reply.shmid == (CARD32)(-1)
+ ? reply.nUniqCharInfos * SIZEOF(xCharInfo)
+ + (reply.nCharInfos+1)/2 * 2 * sizeof(CARD16)
+ : 0));
+ return (XFontStruct *)NULL;
+ }
+ fs->ext_data = NULL;
+ fs->fid = fid;
+ fs->direction = reply.drawDirection;
+ fs->min_char_or_byte2 = reply.minCharOrByte2;
+ fs->max_char_or_byte2 = reply.maxCharOrByte2;
+ fs->min_byte1 = reply.minByte1;
+ fs->max_byte1 = reply.maxByte1;
+ fs->default_char = reply.defaultChar;
+ fs->all_chars_exist = reply.allCharsExist;
+ fs->ascent = cvtINT16toInt (reply.fontAscent);
+ fs->descent = cvtINT16toInt (reply.fontDescent);
+
+ /* XXX the next two statements won't work if short isn't 16 bits */
+ fs->min_bounds = * (XCharStruct *) &reply.minBounds;
+ fs->max_bounds = * (XCharStruct *) &reply.maxBounds;
+
+ fs->n_properties = reply.nFontProps;
+ /*
+ * if no properties defined for the font, then it is bad
+ * font, but shouldn't try to read nothing.
+ */
+ fs->properties = NULL;
+ if (fs->n_properties > 0) {
+ nbytes = reply.nFontProps * sizeof(XFontProp);
+ fs->properties = (XFontProp *) Xmalloc ((unsigned) nbytes);
+ nbytes = reply.nFontProps * SIZEOF(xFontProp);
+ if (! fs->properties) {
+ Xfree((char *) fs);
+ _XEatData(dpy,
+ nbytes
+ + (reply.nCharInfos > 0 && reply.shmid == (CARD32)(-1)
+ ? reply.nUniqCharInfos * SIZEOF(xCharInfo)
+ + (reply.nCharInfos+1)/2 * 2 * sizeof(CARD16)
+ : 0));
+ return (XFontStruct *)NULL;
+ }
+ _XRead32 (dpy, (long *)fs->properties, nbytes);
+ }
+
+ fs->per_char = NULL;
+ if (reply.nCharInfos > 0) {
+ /* fprintf(stderr, "received font metrics, nCharInfos = %d, nUniqCharInfos = %d, shmid = %d\n", reply.nCharInfos, reply.nUniqCharInfos, reply.shmid); */
+ if (reply.shmid == (CARD32)(-1)) {
+ xCharInfo* pUniqCI;
+ CARD16* pIndex2UniqIndex;
+ int i;
+
+ nbytes = reply.nUniqCharInfos * SIZEOF(xCharInfo)
+ + (reply.nCharInfos+1)/2 * 2 * sizeof(CARD16);
+ pUniqCI = (xCharInfo *) Xmalloc (nbytes);
+ if (!pUniqCI) {
+ if (fs->properties) Xfree((char *) fs->properties);
+ Xfree((char *) fs);
+ _XEatData(dpy, nbytes);
+ return (XFontStruct *)NULL;
+ }
+ if (! (fs->per_char = (XCharStruct *) Xmalloc (reply.nCharInfos * sizeof(XCharStruct)))) {
+ Xfree((char *) pUniqCI);
+ if (fs->properties) Xfree((char *) fs->properties);
+ Xfree((char *) fs);
+ _XEatData(dpy, nbytes);
+ return (XFontStruct *)NULL;
+ }
+ _XRead16 (dpy, (char *) pUniqCI, nbytes);
+ pIndex2UniqIndex = (CARD16*) (pUniqCI + reply.nUniqCharInfos);
+ for (i = 0; i < reply.nCharInfos; i++) {
+ if (pIndex2UniqIndex[i] >= reply.nUniqCharInfos) {
+ fprintf(stderr, "_XF86BigfontQueryFont: server returned wrong data\n");
+ Xfree((char *) pUniqCI);
+ if (fs->properties) Xfree((char *) fs->properties);
+ Xfree((char *) fs);
+ return (XFontStruct *)NULL;
+ }
+ /* XXX the next statement won't work if short isn't 16 bits */
+ fs->per_char[i] = * (XCharStruct *) &pUniqCI[pIndex2UniqIndex[i]];
+ }
+ Xfree((char *) pUniqCI);
+ } else {
+#ifdef HAS_SHM
+ XExtData *pData;
+ XEDataObject fs_union;
+ char *addr;
+
+ pData = (XExtData *) Xmalloc(sizeof(XExtData));
+ if (!pData) {
+ if (fs->properties) Xfree((char *) fs->properties);
+ Xfree((char *) fs);
+ return (XFontStruct *)NULL;
+ }
+
+ /* In some cases (e.g. an ssh daemon forwarding an X session to
+ a remote machine) it is possible that the X server thinks we
+ are running on the same machine (because getpeername() and
+ LocalClient() cannot know about the forwarding) but we are
+ not really local. Therefore, when we attach the first shared
+ memory segment, we verify that we are on the same machine as
+ the X server by checking that 1. shmat() succeeds, 2. the
+ segment has a sufficient size, 3. it contains the X server's
+ signature. Then we set the CAP_VerifiedLocal bit to indicate
+ the verification was successful. */
+
+ if ((addr = shmat(reply.shmid, NULL, SHM_RDONLY)) == (char *)-1) {
+ if (extcodes->serverCapabilities & CAP_VerifiedLocal)
+ fprintf(stderr, "_XF86BigfontQueryFont: could not attach shm segment\n");
+ Xfree((char *) pData);
+ if (fs->properties) Xfree((char *) fs->properties);
+ Xfree((char *) fs);
+ /* Stop requesting shared memory transport from now on. */
+ extcodes->serverCapabilities &= ~ XF86Bigfont_CAP_LocalShm;
+ return (XFontStruct *)NULL;
+ }
+
+ if (!(extcodes->serverCapabilities & CAP_VerifiedLocal)) {
+ struct shmid_ds buf;
+ if (!(shmctl(reply.shmid, IPC_STAT, &buf) >= 0
+ && buf.shm_segsz >= reply.shmsegoffset + reply.nCharInfos * sizeof(XCharStruct) + sizeof(CARD32)
+ && *(CARD32 *)(addr + reply.shmsegoffset + reply.nCharInfos * sizeof(XCharStruct)) == extcodes->serverSignature)) {
+ shmdt(addr);
+ Xfree((char *) pData);
+ if (fs->properties) Xfree((char *) fs->properties);
+ Xfree((char *) fs);
+ /* Stop requesting shared memory transport from now on. */
+ extcodes->serverCapabilities &= ~ XF86Bigfont_CAP_LocalShm;
+ return (XFontStruct *)NULL;
+ }
+ extcodes->serverCapabilities |= CAP_VerifiedLocal;
+ }
+
+ pData->number = XF86BigfontNumber;
+ pData->private_data = (XPointer) addr;
+ pData->free_private = _XF86BigfontFreeNop;
+ fs_union.font = fs;
+ XAddToExtensionList(XEHeadOfExtensionList(fs_union), pData);
+
+ fs->per_char = (XCharStruct *) (addr + reply.shmsegoffset);
+#else
+ fprintf(stderr, "_XF86BigfontQueryFont: try recompiling libX11 with HasShm, Xserver has shm support\n");
+ if (fs->properties) Xfree((char *) fs->properties);
+ Xfree((char *) fs);
+ /* Stop requesting shared memory transport from now on. */
+ extcodes->serverCapabilities &= ~ XF86Bigfont_CAP_LocalShm;
+ return (XFontStruct *)NULL;
+#endif
+ }
+ }
+
+ /* call out to any extensions interested */
+ for (ext = dpy->ext_procs; ext; ext = ext->next)
+ if (ext->create_Font) (*ext->create_Font)(dpy, fs, &ext->codes);
+ return fs;
+}
+
+void
+_XF86BigfontFreeFontMetrics (XFontStruct *fs)
+{
+#ifdef HAS_SHM
+ XExtData *pData;
+ XEDataObject fs_union;
+
+ fs_union.font = fs;
+ if ((pData = XFindOnExtensionList(XEHeadOfExtensionList(fs_union),
+ XF86BigfontNumber)))
+ shmdt ((char *) pData->private_data);
+ else
+ Xfree ((char *) fs->per_char);
+#else
+ Xfree ((char *) fs->per_char);
+#endif
+}
+
+#endif /* USE_XF86BIGFONT */
+
+int _XF86LoadQueryLocaleFont(
+ Display *dpy,
+ _Xconst char *name,
+ XFontStruct **xfp,
+ Font *fidp)
+{
+ int l;
+ const char *charset, *p;
+ char buf[256];
+ XFontStruct *fs;
+ XLCd lcd;
+
+ if (!name)
+ return 0;
+ l = strlen(name);
+ if (l < 2 || name[l - 1] != '*' || name[l - 2] != '-')
+ return 0;
+ charset = NULL;
+ /* next three lines stolen from _XkbGetCharset() */
+ lcd = _XlcCurrentLC();
+ if ((lcd = _XlcCurrentLC()) != 0)
+ charset = XLC_PUBLIC(lcd, encoding_name);
+ if (!charset || (p = strrchr(charset, '-')) == 0 || p == charset || p[1] == 0 || (p[1] == '*' && p[2] == 0)) {
+ /* prefer latin1 if no encoding found */
+ charset = "ISO8859-1";
+ p = charset + 7;
+ }
+ if (l - 2 - (p - charset) < 0)
+ return 0;
+ if (_XlcNCompareISOLatin1(name + l - 2 - (p - charset), charset, p - charset))
+ return 0;
+ if (strlen(p + 1) + l - 1 >= sizeof(buf) - 1)
+ return 0;
+ strcpy(buf, name);
+ strcpy(buf + l - 1, p + 1);
+ fs = XLoadQueryFont(dpy, buf);
+ if (!fs)
+ return 0;
+ if (xfp) {
+ *xfp = fs;
+ if (fidp)
+ *fidp = fs->fid;
+ } else if (fidp) {
+ if (fs->per_char) {
+#ifdef USE_XF86BIGFONT
+ _XF86BigfontFreeFontMetrics(fs);
+#else
+ Xfree ((char *) fs->per_char);
+#endif
+ }
+ _XFreeExtData(fs->ext_data);
+ if (fs->properties)
+ Xfree ((char *) fs->properties);
+ *fidp = fs->fid;
+ Xfree ((char *) fs);
+ } else {
+ XFreeFont(dpy, fs);
+ }
+ return 1;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 11:31:51 +0000