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authormarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
committermarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
commit3562e78743202e43aec8727005182a2558117eca (patch)
tree8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /xorg-server/damageext
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Checked in the following released items:
xkeyboard-config-1.4.tar.gz ttf-bitstream-vera-1.10.tar.gz font-alias-1.0.1.tar.gz font-sun-misc-1.0.0.tar.gz font-sun-misc-1.0.0.tar.gz font-sony-misc-1.0.0.tar.gz font-schumacher-misc-1.0.0.tar.gz font-mutt-misc-1.0.0.tar.gz font-misc-misc-1.0.0.tar.gz font-misc-meltho-1.0.0.tar.gz font-micro-misc-1.0.0.tar.gz font-jis-misc-1.0.0.tar.gz font-isas-misc-1.0.0.tar.gz font-dec-misc-1.0.0.tar.gz font-daewoo-misc-1.0.0.tar.gz font-cursor-misc-1.0.0.tar.gz font-arabic-misc-1.0.0.tar.gz font-winitzki-cyrillic-1.0.0.tar.gz font-misc-cyrillic-1.0.0.tar.gz font-cronyx-cyrillic-1.0.0.tar.gz font-screen-cyrillic-1.0.1.tar.gz font-xfree86-type1-1.0.1.tar.gz font-adobe-utopia-type1-1.0.1.tar.gz font-ibm-type1-1.0.0.tar.gz font-bitstream-type1-1.0.0.tar.gz font-bitstream-speedo-1.0.0.tar.gz font-bh-ttf-1.0.0.tar.gz font-bh-type1-1.0.0.tar.gz font-bitstream-100dpi-1.0.0.tar.gz font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz font-bh-100dpi-1.0.0.tar.gz font-adobe-utopia-100dpi-1.0.1.tar.gz font-adobe-100dpi-1.0.0.tar.gz font-util-1.0.1.tar.gz font-bitstream-75dpi-1.0.0.tar.gz font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz font-adobe-utopia-75dpi-1.0.1.tar.gz font-bh-75dpi-1.0.0.tar.gz bdftopcf-1.0.1.tar.gz font-adobe-75dpi-1.0.0.tar.gz mkfontscale-1.0.6.tar.gz openssl-0.9.8k.tar.gz bigreqsproto-1.0.2.tar.gz xtrans-1.2.2.tar.gz resourceproto-1.0.2.tar.gz inputproto-1.4.4.tar.gz compositeproto-0.4.tar.gz damageproto-1.1.0.tar.gz zlib-1.2.3.tar.gz xkbcomp-1.0.5.tar.gz freetype-2.3.9.tar.gz pthreads-w32-2-8-0-release.tar.gz pixman-0.12.0.tar.gz kbproto-1.0.3.tar.gz evieext-1.0.2.tar.gz fixesproto-4.0.tar.gz recordproto-1.13.2.tar.gz randrproto-1.2.2.tar.gz scrnsaverproto-1.1.0.tar.gz renderproto-0.9.3.tar.gz xcmiscproto-1.1.2.tar.gz fontsproto-2.0.2.tar.gz xextproto-7.0.3.tar.gz xproto-7.0.14.tar.gz libXdmcp-1.0.2.tar.gz libxkbfile-1.0.5.tar.gz libfontenc-1.0.4.tar.gz libXfont-1.3.4.tar.gz libX11-1.1.5.tar.gz libXau-1.0.4.tar.gz libxcb-1.1.tar.gz xorg-server-1.5.3.tar.gz
Diffstat (limited to 'xorg-server/damageext')
-rw-r--r--xorg-server/damageext/Makefile.am8
-rw-r--r--xorg-server/damageext/Makefile.in646
-rw-r--r--xorg-server/damageext/damageext.c530
-rw-r--r--xorg-server/damageext/damageext.h33
-rw-r--r--xorg-server/damageext/damageextint.h72
5 files changed, 1289 insertions, 0 deletions
diff --git a/xorg-server/damageext/Makefile.am b/xorg-server/damageext/Makefile.am
new file mode 100644
index 000000000..35f7620fb
--- /dev/null
+++ b/xorg-server/damageext/Makefile.am
@@ -0,0 +1,8 @@
+noinst_LTLIBRARIES = libdamageext.la
+
+AM_CFLAGS = $(DIX_CFLAGS)
+
+libdamageext_la_SOURCES = \
+ damageext.c \
+ damageext.h \
+ damageextint.h
diff --git a/xorg-server/damageext/Makefile.in b/xorg-server/damageext/Makefile.in
new file mode 100644
index 000000000..608e013a3
--- /dev/null
+++ b/xorg-server/damageext/Makefile.in
@@ -0,0 +1,646 @@
+# Makefile.in generated by automake 1.10.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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+
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+ damageext.c \
+ damageext.h \
+ damageextint.h
+
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+ echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign damageext/Makefile'; \
+ cd $(top_srcdir) && \
+ $(AUTOMAKE) --foreign damageext/Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+ @case '$?' in \
+ *config.status*) \
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+ *) \
+ echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+ esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+clean-noinstLTLIBRARIES:
+ -test -z "$(noinst_LTLIBRARIES)" || rm -f $(noinst_LTLIBRARIES)
+ @list='$(noinst_LTLIBRARIES)'; for p in $$list; do \
+ dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
+ test "$$dir" != "$$p" || dir=.; \
+ echo "rm -f \"$${dir}/so_locations\""; \
+ rm -f "$${dir}/so_locations"; \
+ done
+libdamageext.la: $(libdamageext_la_OBJECTS) $(libdamageext_la_DEPENDENCIES)
+ $(LINK) $(libdamageext_la_OBJECTS) $(libdamageext_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+ -rm -f *.$(OBJEXT)
+
+distclean-compile:
+ -rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/damageext.Plo@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@ $(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@ mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(COMPILE) -c $<
+
+.c.obj:
+@am__fastdepCC_TRUE@ $(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@ mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(COMPILE) -c `$(CYGPATH_W) '$<'`
+
+.c.lo:
+@am__fastdepCC_TRUE@ $(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@ mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(LTCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+ -rm -f *.lo
+
+clean-libtool:
+ -rm -rf .libs _libs
+
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) '{ files[$$0] = 1; nonemtpy = 1; } \
+ END { if (nonempty) { for (i in files) print i; }; }'`; \
+ mkid -fID $$unique
+tags: TAGS
+
+TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+ $(TAGS_FILES) $(LISP)
+ tags=; \
+ here=`pwd`; \
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in files) print i; }; }'`; \
+ if test -z "$(ETAGS_ARGS)$$tags$$unique"; then :; else \
+ test -n "$$unique" || unique=$$empty_fix; \
+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ $$tags $$unique; \
+ fi
+ctags: CTAGS
+CTAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+ $(TAGS_FILES) $(LISP)
+ tags=; \
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in files) print i; }; }'`; \
+ test -z "$(CTAGS_ARGS)$$tags$$unique" \
+ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+ $$tags $$unique
+
+GTAGS:
+ here=`$(am__cd) $(top_builddir) && pwd` \
+ && cd $(top_srcdir) \
+ && gtags -i $(GTAGS_ARGS) $$here
+
+distclean-tags:
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+ @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ list='$(DISTFILES)'; \
+ dist_files=`for file in $$list; do echo $$file; done | \
+ sed -e "s|^$$srcdirstrip/||;t" \
+ -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+ case $$dist_files in \
+ */*) $(MKDIR_P) `echo "$$dist_files" | \
+ sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+ sort -u` ;; \
+ esac; \
+ for file in $$dist_files; do \
+ if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+ if test -d $$d/$$file; then \
+ dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+ if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+ cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
+ fi; \
+ cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
+ else \
+ test -f $(distdir)/$$file \
+ || cp -p $$d/$$file $(distdir)/$$file \
+ || exit 1; \
+ fi; \
+ done
+check-am: all-am
+check: check-am
+all-am: Makefile $(LTLIBRARIES)
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+ @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ `test -z '$(STRIP)' || \
+ echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
+ mostlyclean-am
+
+distclean: distclean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+ distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-info: install-info-am
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-ps: install-ps-am
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
+ clean-libtool clean-noinstLTLIBRARIES ctags distclean \
+ distclean-compile distclean-generic distclean-libtool \
+ distclean-tags distdir dvi dvi-am html html-am info info-am \
+ install install-am install-data install-data-am install-dvi \
+ install-dvi-am install-exec install-exec-am install-html \
+ install-html-am install-info install-info-am install-man \
+ install-pdf install-pdf-am install-ps install-ps-am \
+ install-strip installcheck installcheck-am installdirs \
+ maintainer-clean maintainer-clean-generic mostlyclean \
+ mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+ pdf pdf-am ps ps-am tags uninstall uninstall-am
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/xorg-server/damageext/damageext.c b/xorg-server/damageext/damageext.c
new file mode 100644
index 000000000..517c72dac
--- /dev/null
+++ b/xorg-server/damageext/damageext.c
@@ -0,0 +1,530 @@
+/*
+ * Copyright © 2002 Keith Packard
+ *
+ * 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 Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD 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.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "damageextint.h"
+
+static unsigned char DamageReqCode;
+static int DamageEventBase;
+static int DamageErrorBase;
+static DevPrivateKey DamageClientPrivateKey = &DamageClientPrivateKey;
+static RESTYPE DamageExtType;
+static RESTYPE DamageExtWinType;
+
+/* Version of the damage extension supported by the server, as opposed to the
+ * DAMAGE_* defines from damageproto for what version the proto header
+ * supports.
+ */
+#define SERVER_DAMAGE_MAJOR 1
+#define SERVER_DAMAGE_MINOR 1
+
+#define prScreen screenInfo.screens[0]
+
+static void
+DamageExtNotify (DamageExtPtr pDamageExt, BoxPtr pBoxes, int nBoxes)
+{
+ ClientPtr pClient = pDamageExt->pClient;
+ DamageClientPtr pDamageClient = GetDamageClient (pClient);
+ DrawablePtr pDrawable = pDamageExt->pDrawable;
+ xDamageNotifyEvent ev;
+ int i;
+
+ UpdateCurrentTimeIf ();
+ ev.type = DamageEventBase + XDamageNotify;
+ ev.level = pDamageExt->level;
+ ev.sequenceNumber = pClient->sequence;
+ ev.drawable = pDrawable->id;
+ ev.damage = pDamageExt->id;
+ ev.timestamp = currentTime.milliseconds;
+ ev.geometry.x = pDrawable->x;
+ ev.geometry.y = pDrawable->y;
+ ev.geometry.width = pDrawable->width;
+ ev.geometry.height = pDrawable->height;
+ if (pBoxes)
+ {
+ for (i = 0; i < nBoxes; i++)
+ {
+ ev.level = pDamageExt->level;
+ if (i < nBoxes - 1)
+ ev.level |= DamageNotifyMore;
+ ev.area.x = pBoxes[i].x1;
+ ev.area.y = pBoxes[i].y1;
+ ev.area.width = pBoxes[i].x2 - pBoxes[i].x1;
+ ev.area.height = pBoxes[i].y2 - pBoxes[i].y1;
+ if (!pClient->clientGone)
+ WriteEventsToClient (pClient, 1, (xEvent *) &ev);
+ }
+ }
+ else
+ {
+ ev.area.x = 0;
+ ev.area.y = 0;
+ ev.area.width = pDrawable->width;
+ ev.area.height = pDrawable->height;
+ if (!pClient->clientGone)
+ WriteEventsToClient (pClient, 1, (xEvent *) &ev);
+ }
+ /* Composite extension marks clients with manual Subwindows as critical */
+ if (pDamageClient->critical > 0)
+ {
+ SetCriticalOutputPending ();
+#ifdef SMART_SCHEDULE
+ pClient->smart_priority = SMART_MAX_PRIORITY;
+#endif
+ }
+}
+
+static void
+DamageExtReport (DamagePtr pDamage, RegionPtr pRegion, void *closure)
+{
+ DamageExtPtr pDamageExt = closure;
+
+ switch (pDamageExt->level) {
+ case DamageReportRawRegion:
+ case DamageReportDeltaRegion:
+ DamageExtNotify (pDamageExt, REGION_RECTS(pRegion), REGION_NUM_RECTS(pRegion));
+ break;
+ case DamageReportBoundingBox:
+ DamageExtNotify (pDamageExt, REGION_EXTENTS(prScreen, pRegion), 1);
+ break;
+ case DamageReportNonEmpty:
+ DamageExtNotify (pDamageExt, NullBox, 0);
+ break;
+ case DamageReportNone:
+ break;
+ }
+}
+
+static void
+DamageExtDestroy (DamagePtr pDamage, void *closure)
+{
+ DamageExtPtr pDamageExt = closure;
+
+ pDamageExt->pDamage = 0;
+ if (pDamageExt->id)
+ FreeResource (pDamageExt->id, RT_NONE);
+}
+
+void
+DamageExtSetCritical (ClientPtr pClient, Bool critical)
+{
+ DamageClientPtr pDamageClient = GetDamageClient (pClient);
+
+ if (pDamageClient)
+ pDamageClient->critical += critical ? 1 : -1;
+}
+
+static int
+ProcDamageQueryVersion(ClientPtr client)
+{
+ DamageClientPtr pDamageClient = GetDamageClient (client);
+ xDamageQueryVersionReply rep;
+ register int n;
+ REQUEST(xDamageQueryVersionReq);
+
+ REQUEST_SIZE_MATCH(xDamageQueryVersionReq);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ if (stuff->majorVersion < SERVER_DAMAGE_MAJOR) {
+ rep.majorVersion = stuff->majorVersion;
+ rep.minorVersion = stuff->minorVersion;
+ } else {
+ rep.majorVersion = SERVER_DAMAGE_MAJOR;
+ if (stuff->majorVersion == SERVER_DAMAGE_MAJOR &&
+ stuff->minorVersion < SERVER_DAMAGE_MINOR)
+ rep.minorVersion = stuff->minorVersion;
+ else
+ rep.minorVersion = SERVER_DAMAGE_MINOR;
+ }
+ pDamageClient->major_version = rep.majorVersion;
+ pDamageClient->minor_version = rep.minorVersion;
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.majorVersion, n);
+ swapl(&rep.minorVersion, n);
+ }
+ WriteToClient(client, sizeof(xDamageQueryVersionReply), (char *)&rep);
+ return(client->noClientException);
+}
+
+static int
+ProcDamageCreate (ClientPtr client)
+{
+ DrawablePtr pDrawable;
+ DamageExtPtr pDamageExt;
+ DamageReportLevel level;
+ RegionPtr pRegion;
+ int rc;
+
+ REQUEST(xDamageCreateReq);
+
+ REQUEST_SIZE_MATCH(xDamageCreateReq);
+ LEGAL_NEW_RESOURCE(stuff->damage, client);
+ rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
+ DixGetAttrAccess|DixReadAccess);
+ if (rc != Success)
+ return rc;
+
+ switch (stuff->level) {
+ case XDamageReportRawRectangles:
+ level = DamageReportRawRegion;
+ break;
+ case XDamageReportDeltaRectangles:
+ level = DamageReportDeltaRegion;
+ break;
+ case XDamageReportBoundingBox:
+ level = DamageReportBoundingBox;
+ break;
+ case XDamageReportNonEmpty:
+ level = DamageReportNonEmpty;
+ break;
+ default:
+ client->errorValue = stuff->level;
+ return BadValue;
+ }
+
+ pDamageExt = xalloc (sizeof (DamageExtRec));
+ if (!pDamageExt)
+ return BadAlloc;
+ pDamageExt->id = stuff->damage;
+ pDamageExt->pDrawable = pDrawable;
+ pDamageExt->level = level;
+ pDamageExt->pClient = client;
+ pDamageExt->pDamage = DamageCreate (DamageExtReport,
+ DamageExtDestroy,
+ level,
+ FALSE,
+ pDrawable->pScreen,
+ pDamageExt);
+ if (!pDamageExt->pDamage)
+ {
+ xfree (pDamageExt);
+ return BadAlloc;
+ }
+ if (!AddResource (stuff->damage, DamageExtType, (pointer) pDamageExt))
+ return BadAlloc;
+
+ DamageRegister (pDamageExt->pDrawable, pDamageExt->pDamage);
+
+ if (pDrawable->type == DRAWABLE_WINDOW)
+ {
+ pRegion = &((WindowPtr) pDrawable)->borderClip;
+ DamageDamageRegion (pDrawable, pRegion);
+ }
+
+ return (client->noClientException);
+}
+
+static int
+ProcDamageDestroy (ClientPtr client)
+{
+ REQUEST(xDamageDestroyReq);
+ DamageExtPtr pDamageExt;
+
+ REQUEST_SIZE_MATCH(xDamageDestroyReq);
+ VERIFY_DAMAGEEXT(pDamageExt, stuff->damage, client, DixWriteAccess);
+ FreeResource (stuff->damage, RT_NONE);
+ return (client->noClientException);
+}
+
+static int
+ProcDamageSubtract (ClientPtr client)
+{
+ REQUEST(xDamageSubtractReq);
+ DamageExtPtr pDamageExt;
+ RegionPtr pRepair;
+ RegionPtr pParts;
+
+ REQUEST_SIZE_MATCH(xDamageSubtractReq);
+ VERIFY_DAMAGEEXT(pDamageExt, stuff->damage, client, DixWriteAccess);
+ VERIFY_REGION_OR_NONE(pRepair, stuff->repair, client, DixWriteAccess);
+ VERIFY_REGION_OR_NONE(pParts, stuff->parts, client, DixWriteAccess);
+
+ if (pDamageExt->level != DamageReportRawRegion)
+ {
+ DamagePtr pDamage = pDamageExt->pDamage;
+ if (pRepair)
+ {
+ if (pParts)
+ REGION_INTERSECT (prScreen, pParts, DamageRegion (pDamage), pRepair);
+ if (DamageSubtract (pDamage, pRepair))
+ DamageExtReport (pDamage, DamageRegion (pDamage), (void *) pDamageExt);
+ }
+ else
+ {
+ if (pParts)
+ REGION_COPY (prScreen, pParts, DamageRegion (pDamage));
+ DamageEmpty (pDamage);
+ }
+ }
+ return (client->noClientException);
+}
+
+static int
+ProcDamageAdd (ClientPtr client)
+{
+ REQUEST(xDamageAddReq);
+ DrawablePtr pDrawable;
+ RegionPtr pRegion;
+ int rc;
+
+ REQUEST_SIZE_MATCH(xDamageAddReq);
+ VERIFY_REGION(pRegion, stuff->region, client, DixWriteAccess);
+ rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
+ DixWriteAccess);
+ if (rc != Success)
+ return rc;
+
+ /* The region is relative to the drawable origin, so translate it out to
+ * screen coordinates like damage expects.
+ */
+ REGION_TRANSLATE(pScreen, pRegion, pDrawable->x, pDrawable->y);
+ DamageDamageRegion(pDrawable, pRegion);
+ REGION_TRANSLATE(pScreen, pRegion, -pDrawable->x, -pDrawable->y);
+
+ return (client->noClientException);
+}
+
+/* Major version controls available requests */
+static const int version_requests[] = {
+ X_DamageQueryVersion, /* before client sends QueryVersion */
+ X_DamageAdd, /* Version 1 */
+};
+
+#define NUM_VERSION_REQUESTS (sizeof (version_requests) / sizeof (version_requests[0]))
+
+static int (*ProcDamageVector[XDamageNumberRequests])(ClientPtr) = {
+/*************** Version 1 ******************/
+ ProcDamageQueryVersion,
+ ProcDamageCreate,
+ ProcDamageDestroy,
+ ProcDamageSubtract,
+/*************** Version 1.1 ****************/
+ ProcDamageAdd,
+};
+
+
+static int
+ProcDamageDispatch (ClientPtr client)
+{
+ REQUEST(xDamageReq);
+ DamageClientPtr pDamageClient = GetDamageClient (client);
+
+ if (pDamageClient->major_version >= NUM_VERSION_REQUESTS)
+ return BadRequest;
+ if (stuff->damageReqType > version_requests[pDamageClient->major_version])
+ return BadRequest;
+ return (*ProcDamageVector[stuff->damageReqType]) (client);
+}
+
+static int
+SProcDamageQueryVersion(ClientPtr client)
+{
+ register int n;
+ REQUEST(xDamageQueryVersionReq);
+
+ swaps(&stuff->length, n);
+ REQUEST_SIZE_MATCH(xDamageQueryVersionReq);
+ swapl(&stuff->majorVersion, n);
+ swapl(&stuff->minorVersion, n);
+ return (*ProcDamageVector[stuff->damageReqType]) (client);
+}
+
+static int
+SProcDamageCreate (ClientPtr client)
+{
+ register int n;
+ REQUEST(xDamageCreateReq);
+
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xDamageCreateReq);
+ swapl (&stuff->damage, n);
+ swapl (&stuff->drawable, n);
+ return (*ProcDamageVector[stuff->damageReqType]) (client);
+}
+
+static int
+SProcDamageDestroy (ClientPtr client)
+{
+ register int n;
+ REQUEST(xDamageDestroyReq);
+
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xDamageDestroyReq);
+ swapl (&stuff->damage, n);
+ return (*ProcDamageVector[stuff->damageReqType]) (client);
+}
+
+static int
+SProcDamageSubtract (ClientPtr client)
+{
+ register int n;
+ REQUEST(xDamageSubtractReq);
+
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xDamageSubtractReq);
+ swapl (&stuff->damage, n);
+ swapl (&stuff->repair, n);
+ swapl (&stuff->parts, n);
+ return (*ProcDamageVector[stuff->damageReqType]) (client);
+}
+
+static int
+SProcDamageAdd (ClientPtr client)
+{
+ register int n;
+ REQUEST(xDamageAddReq);
+
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xDamageSubtractReq);
+ swapl (&stuff->drawable, n);
+ swapl (&stuff->region, n);
+ return (*ProcDamageVector[stuff->damageReqType]) (client);
+}
+
+static int (*SProcDamageVector[XDamageNumberRequests])(ClientPtr) = {
+/*************** Version 1 ******************/
+ SProcDamageQueryVersion,
+ SProcDamageCreate,
+ SProcDamageDestroy,
+ SProcDamageSubtract,
+/*************** Version 1.1 ****************/
+ SProcDamageAdd,
+};
+
+static int
+SProcDamageDispatch (ClientPtr client)
+{
+ REQUEST(xDamageReq);
+ if (stuff->damageReqType >= XDamageNumberRequests)
+ return BadRequest;
+ return (*SProcDamageVector[stuff->damageReqType]) (client);
+}
+
+static void
+DamageClientCallback (CallbackListPtr *list,
+ pointer closure,
+ pointer data)
+{
+ NewClientInfoRec *clientinfo = (NewClientInfoRec *) data;
+ ClientPtr pClient = clientinfo->client;
+ DamageClientPtr pDamageClient = GetDamageClient (pClient);
+
+ pDamageClient->critical = 0;
+ pDamageClient->major_version = 0;
+ pDamageClient->minor_version = 0;
+}
+
+/*ARGSUSED*/
+static void
+DamageResetProc (ExtensionEntry *extEntry)
+{
+ DeleteCallback (&ClientStateCallback, DamageClientCallback, 0);
+}
+
+static int
+FreeDamageExt (pointer value, XID did)
+{
+ DamageExtPtr pDamageExt = (DamageExtPtr) value;
+
+ /*
+ * Get rid of the resource table entry hanging from the window id
+ */
+ pDamageExt->id = 0;
+ if (WindowDrawable(pDamageExt->pDrawable->type))
+ FreeResourceByType (pDamageExt->pDrawable->id, DamageExtWinType, TRUE);
+ if (pDamageExt->pDamage)
+ {
+ DamageUnregister (pDamageExt->pDrawable, pDamageExt->pDamage);
+ DamageDestroy (pDamageExt->pDamage);
+ }
+ xfree (pDamageExt);
+ return Success;
+}
+
+static int
+FreeDamageExtWin (pointer value, XID wid)
+{
+ DamageExtPtr pDamageExt = (DamageExtPtr) value;
+
+ if (pDamageExt->id)
+ FreeResource (pDamageExt->id, RT_NONE);
+ return Success;
+}
+
+static void
+SDamageNotifyEvent (xDamageNotifyEvent *from,
+ xDamageNotifyEvent *to)
+{
+ to->type = from->type;
+ cpswaps (from->sequenceNumber, to->sequenceNumber);
+ cpswapl (from->drawable, to->drawable);
+ cpswapl (from->damage, to->damage);
+ cpswaps (from->area.x, to->area.x);
+ cpswaps (from->area.y, to->area.y);
+ cpswaps (from->area.width, to->area.width);
+ cpswaps (from->area.height, to->area.height);
+ cpswaps (from->geometry.x, to->geometry.x);
+ cpswaps (from->geometry.y, to->geometry.y);
+ cpswaps (from->geometry.width, to->geometry.width);
+ cpswaps (from->geometry.height, to->geometry.height);
+}
+
+void
+DamageExtensionInit(void)
+{
+ ExtensionEntry *extEntry;
+ int s;
+
+ for (s = 0; s < screenInfo.numScreens; s++)
+ DamageSetup (screenInfo.screens[s]);
+
+ DamageExtType = CreateNewResourceType (FreeDamageExt);
+ if (!DamageExtType)
+ return;
+
+ DamageExtWinType = CreateNewResourceType (FreeDamageExtWin);
+ if (!DamageExtWinType)
+ return;
+
+ if (!dixRequestPrivate(DamageClientPrivateKey, sizeof (DamageClientRec)))
+ return;
+ if (!AddCallback (&ClientStateCallback, DamageClientCallback, 0))
+ return;
+
+ if ((extEntry = AddExtension(DAMAGE_NAME, XDamageNumberEvents,
+ XDamageNumberErrors,
+ ProcDamageDispatch, SProcDamageDispatch,
+ DamageResetProc, StandardMinorOpcode)) != 0)
+ {
+ DamageReqCode = (unsigned char)extEntry->base;
+ DamageEventBase = extEntry->eventBase;
+ DamageErrorBase = extEntry->errorBase;
+ EventSwapVector[DamageEventBase + XDamageNotify] =
+ (EventSwapPtr) SDamageNotifyEvent;
+ }
+}
diff --git a/xorg-server/damageext/damageext.h b/xorg-server/damageext/damageext.h
new file mode 100644
index 000000000..642800bd2
--- /dev/null
+++ b/xorg-server/damageext/damageext.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright © 2002 Keith Packard
+ *
+ * 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 Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD 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.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#ifndef _DAMAGEEXT_H_
+#define _DAMAGEEXT_H_
+
+void
+DamageExtensionInit(void);
+
+#endif /* _DAMAGEEXT_H_ */
diff --git a/xorg-server/damageext/damageextint.h b/xorg-server/damageext/damageextint.h
new file mode 100644
index 000000000..e06f28c4e
--- /dev/null
+++ b/xorg-server/damageext/damageextint.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright © 2002 Keith Packard
+ *
+ * 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 Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD 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.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#ifndef _DAMAGEEXTINT_H_
+#define _DAMAGEEXTINT_H_
+
+#define NEED_EVENTS
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "misc.h"
+#include "os.h"
+#include "dixstruct.h"
+#include "extnsionst.h"
+#include <X11/extensions/damageproto.h>
+#include "windowstr.h"
+#include "selection.h"
+#include "scrnintstr.h"
+#include "damageext.h"
+#include "damage.h"
+#include "xfixes.h"
+
+typedef struct _DamageClient {
+ CARD32 major_version;
+ CARD32 minor_version;
+ int critical;
+} DamageClientRec, *DamageClientPtr;
+
+#define GetDamageClient(pClient) ((DamageClientPtr)dixLookupPrivate(&(pClient)->devPrivates, DamageClientPrivateKey))
+
+typedef struct _DamageExt {
+ DamagePtr pDamage;
+ DrawablePtr pDrawable;
+ DamageReportLevel level;
+ ClientPtr pClient;
+ XID id;
+} DamageExtRec, *DamageExtPtr;
+
+#define VERIFY_DAMAGEEXT(pDamageExt, rid, client, mode) { \
+ pDamageExt = SecurityLookupIDByType (client, rid, DamageExtType, mode); \
+ if (!pDamageExt) { \
+ client->errorValue = rid; \
+ return DamageErrorBase + BadDamage; \
+ } \
+}
+
+void
+DamageExtSetCritical (ClientPtr pClient, Bool critical);
+
+#endif /* _DAMAGEEXTINT_H_ */