diff options
| author | Eric Anholt <eric@anholt.net> | 2006-11-27 15:43:15 -0800 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2006-11-27 15:43:15 -0800 |
| commit | b4b0d901d98371a8aa7b17d195e18e83e2a6a618 (patch) | |
| tree | ee12953f0708194e3d77c0831fd0fe0e336bceb0 | |
| parent | 64de3baf85f6df274f71f736016f0848567cd9f6 (diff) | |
| parent | d6cd0313c7f23f32c9c7dda00ff739e772bf7db3 (diff) | |
Merge branch 'randr-1.2'
Conflicts:
dix/events.c
dix/getevents.c
hw/xfree86/common/xf86Mode.c
hw/xfree86/dri/Makefile.am
hw/xfree86/os-support/drm/xf86drm.c
hw/xfree86/os-support/xf86drm.h
65 files changed, 5470 insertions, 1236 deletions
diff --git a/configure.ac b/configure.ac index 590ab2ad0..e3221edab 100644 --- a/configure.ac +++ b/configure.ac @@ -655,6 +655,9 @@ if test "x$DRI" = xyes; then PKG_CHECK_MODULES([DRIPROTO], [xf86driproto]) PKG_CHECK_MODULES([LIBDRM], [libdrm >= 2.3.0]) PKG_CHECK_MODULES([GL], [glproto >= 1.4.1]) + PKG_CHECK_EXISTS(libdrm >= 2.2.0, + [AC_DEFINE([HAVE_LIBDRM_2_2], 1, + [Has version 2.2 (or newer) of the drm library])]) AC_SUBST(DRIPROTO_CFLAGS) AC_SUBST(LIBDRM_CFLAGS) AC_SUBST(LIBDRM_LIBS) @@ -1759,13 +1762,11 @@ AM_CONDITIONAL(BUILD_KBD_MODE, [test x$BUILD_KBD_MODE = xyes]) AM_CONDITIONAL(BSD_KBD_MODE, [test x$KBD_MODE_TYPE = xbsd]) AM_CONDITIONAL(SUN_KBD_MODE, [test x$KBD_MODE_TYPE = xsun]) -CFLAGS="$XSERVER_CFLAGS $CFLAGS" -AC_SUBST([CFLAGS]) - BUILD_DATE="$(date +'%Y%m%d')" AC_SUBST([BUILD_DATE]) -DIX_CFLAGS="-DHAVE_DIX_CONFIG_H" +DIX_CFLAGS="-DHAVE_DIX_CONFIG_H $XSERVER_CFLAGS" + AC_SUBST([DIX_CFLAGS]) AC_SUBST([libdir exec_prefix prefix]) diff --git a/dix/events.c b/dix/events.c index e5701eec2..c8da7d62c 100644 --- a/dix/events.c +++ b/dix/events.c @@ -330,8 +330,7 @@ static void ConfineToShape(RegionPtr shape, int *px, int *py); static void PostNewCursor(void); #define SyntheticMotion(x, y) \ - PostSyntheticMotion(x, y, noPanoramiXExtension ? 0 : \ - sprite.screen->myNum, \ + PostSyntheticMotion(x, y, sprite.screen, \ syncEvents.playingEvents ? \ syncEvents.time.milliseconds : \ currentTime.milliseconds); diff --git a/dix/getevents.c b/dix/getevents.c index c1b8840f9..be598bce8 100644 --- a/dix/getevents.c +++ b/dix/getevents.c @@ -39,6 +39,7 @@ #include "cursorstr.h" #include "dixstruct.h" #include "globals.h" +#include "dixevents.h" #include "mipointer.h" #ifdef XKB @@ -761,7 +762,7 @@ SwitchCorePointer(DeviceIntPtr pDev) * to shift the pointer to get it inside the new bounds. */ void -PostSyntheticMotion(int x, int y, int screenNum, unsigned long time) +PostSyntheticMotion(int x, int y, ScreenPtr pScreen, unsigned long time) { xEvent xE; @@ -770,8 +771,8 @@ PostSyntheticMotion(int x, int y, int screenNum, unsigned long time) will translate from sprite screen to screen 0 upon reentry to the DIX layer. */ if (!noPanoramiXExtension) { - x += panoramiXdataPtr[0].x - panoramiXdataPtr[screenNum].x; - y += panoramiXdataPtr[0].y - panoramiXdataPtr[screenNum].y; + x += panoramiXdataPtr[0].x - panoramiXdataPtr[pScreen->myNum].x; + y += panoramiXdataPtr[0].y - panoramiXdataPtr[pScreen->myNum].y; } #endif @@ -779,6 +780,7 @@ PostSyntheticMotion(int x, int y, int screenNum, unsigned long time) xE.u.u.type = MotionNotify; xE.u.keyButtonPointer.rootX = x; xE.u.keyButtonPointer.rootY = y; + xE.u.keyButtonPointer.time = time; (*inputInfo.pointer->public.processInputProc)(&xE, inputInfo.pointer, 1); } @@ -1342,6 +1342,9 @@ void fbClearVisualTypes(void); Bool +fbHasVisualTypes (int depth); + +Bool fbSetVisualTypes (int depth, int visuals, int bitsPerRGB); Bool diff --git a/hw/dmx/config/Makefile.am b/hw/dmx/config/Makefile.am index fbc7f35a1..c31e04942 100644 --- a/hw/dmx/config/Makefile.am +++ b/hw/dmx/config/Makefile.am @@ -27,7 +27,7 @@ endif AM_YFLAGS = -d AM_CFLAGS = \ - \ + $(DIX_CFLAGS) \ -I$(top_srcdir)/hw/dmx \ $(GLX_INCS) \ -DHAVE_DMX_CONFIG_H \ diff --git a/hw/dmx/glxProxy/Makefile.am b/hw/dmx/glxProxy/Makefile.am index 2f4a3b708..1fbc8d764 100644 --- a/hw/dmx/glxProxy/Makefile.am +++ b/hw/dmx/glxProxy/Makefile.am @@ -32,7 +32,7 @@ libglxproxy_a_SOURCES = compsize.c \ unpack.h AM_CFLAGS = \ - \ + $(DIX_CFLAGS) \ -I$(top_srcdir)/hw/dmx \ -I$(top_srcdir)/include \ -I$(top_srcdir)/GL/include \ diff --git a/hw/dmx/input/Makefile.am b/hw/dmx/input/Makefile.am index 326506e77..da8de0546 100644 --- a/hw/dmx/input/Makefile.am +++ b/hw/dmx/input/Makefile.am @@ -60,7 +60,7 @@ GLX_DEFS = @GL_CFLAGS@ GLX_INCS = -I@MESA_SOURCE@/include endif -AM_CFLAGS = \ +AM_CFLAGS = $(DIX_CFLAGS) \ -I$(top_srcdir)/hw/dmx \ -I$(top_srcdir)/hw/xfree86/common \ $(GLX_INCS) \ diff --git a/hw/vfb/Makefile.am b/hw/vfb/Makefile.am index baab5ca22..2a0151f57 100644 --- a/hw/vfb/Makefile.am +++ b/hw/vfb/Makefile.am @@ -21,8 +21,8 @@ Xvfb_LDFLAGS = AM_CFLAGS = -DHAVE_DIX_CONFIG_H \ -DNO_HW_ONLY_EXTS \ -DNO_MODULE_EXTS \ - \ - $(XVFBMODULES_CFLAGS) + $(XVFBMODULES_CFLAGS) \ + $(DIX_CFLAGS) # Man page include $(top_srcdir)/cpprules.in diff --git a/hw/xfree86/Makefile.am b/hw/xfree86/Makefile.am index 72befea19..b373242e8 100644 --- a/hw/xfree86/Makefile.am +++ b/hw/xfree86/Makefile.am @@ -22,7 +22,7 @@ DIST_SUBDIRS = common ddc dummylib i2c x86emu int10 fbdevhw os-support \ bin_PROGRAMS = Xorg -AM_CFLAGS = @XORG_CFLAGS@ +AM_CFLAGS = $(DIX_CFLAGS) @XORG_CFLAGS@ INCLUDES = @XORG_INCS@ Xorg_SOURCES = xorg.c diff --git a/hw/xfree86/common/Makefile.am b/hw/xfree86/common/Makefile.am index 6ad8566e0..d15e99a51 100644 --- a/hw/xfree86/common/Makefile.am +++ b/hw/xfree86/common/Makefile.am @@ -94,4 +94,4 @@ if LNXACPI XORG_CFLAGS += -DHAVE_ACPI endif -AM_CFLAGS = $(XORG_CFLAGS) +AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) diff --git a/hw/xfree86/common/xf86.h b/hw/xfree86/common/xf86.h index 51125304e..41ad08a0e 100644 --- a/hw/xfree86/common/xf86.h +++ b/hw/xfree86/common/xf86.h @@ -418,6 +418,14 @@ void xf86PruneDriverModes(ScrnInfoPtr scrp); void xf86SetCrtcForModes(ScrnInfoPtr scrp, int adjustFlags); void xf86PrintModes(ScrnInfoPtr scrp); void xf86ShowClockRanges(ScrnInfoPtr scrp, ClockRangePtr clockRanges); +double xf86ModeHSync(DisplayModePtr mode); +double xf86ModeVRefresh(DisplayModePtr mode); +void xf86SetModeDefaultName(DisplayModePtr mode); +void xf86SetModeCrtc(DisplayModePtr p, int adjustFlags); +DisplayModePtr xf86DuplicateMode(DisplayModePtr pMode); +DisplayModePtr xf86DuplicateModes(ScrnInfoPtr pScrn, DisplayModePtr modeList); +Bool xf86ModesEqual(DisplayModePtr pMode1, DisplayModePtr pMode2); +void xf86PrintModeline(int scrnIndex,DisplayModePtr mode); /* xf86Option.c */ diff --git a/hw/xfree86/common/xf86Mode.c b/hw/xfree86/common/xf86Mode.c index 456331d3f..5a51be033 100644 --- a/hw/xfree86/common/xf86Mode.c +++ b/hw/xfree86/common/xf86Mode.c @@ -368,8 +368,9 @@ xf86HandleBuiltinMode(ScrnInfoPtr scrp, return MODE_OK; } -static double -ModeHSync(DisplayModePtr mode) +/** Calculates the horizontal sync rate of a mode */ +_X_EXPORT double +xf86ModeHSync(DisplayModePtr mode) { double hsync = 0.0; @@ -381,8 +382,9 @@ ModeHSync(DisplayModePtr mode) return hsync; } -static double -ModeVRefresh(DisplayModePtr mode) +/** Calculates the vertical refresh rate of a mode */ +_X_EXPORT double +xf86ModeVRefresh(DisplayModePtr mode) { double refresh = 0.0; @@ -400,6 +402,16 @@ ModeVRefresh(DisplayModePtr mode) return refresh; } +/** Sets a default mode name of <width>x<height> on a mode. */ +_X_EXPORT void +xf86SetModeDefaultName(DisplayModePtr mode) +{ + if (mode->name != NULL) + xfree(mode->name); + + mode->name = XNFprintf("%dx%d", mode->HDisplay, mode->VDisplay); +} + /* * xf86LookupMode * @@ -529,7 +541,7 @@ xf86LookupMode(ScrnInfoPtr scrp, DisplayModePtr modep, ModePrivFlags = cp->PrivFlags; break; } - refresh = ModeVRefresh(p); + refresh = xf86ModeVRefresh(p); if (p->Flags & V_INTERLACE) refresh /= INTERLACE_REFRESH_WEIGHT; if (refresh > bestRefresh) { @@ -570,7 +582,7 @@ xf86LookupMode(ScrnInfoPtr scrp, DisplayModePtr modep, found = TRUE; if (strategy == LOOKUP_BEST_REFRESH) { - refresh = ModeVRefresh(p); + refresh = xf86ModeVRefresh(p); if (p->Flags & V_INTERLACE) refresh /= INTERLACE_REFRESH_WEIGHT; if (refresh > bestRefresh) { @@ -674,7 +686,7 @@ xf86LookupMode(ScrnInfoPtr scrp, DisplayModePtr modep, * Initialises the Crtc parameters for a mode. The initialisation includes * adjustments for interlaced and double scan modes. */ -static void +_X_EXPORT void xf86SetModeCrtc(DisplayModePtr p, int adjustFlags) { if ((p == NULL) || ((p->type & M_T_CRTC_C) == M_T_BUILTIN)) @@ -756,6 +768,87 @@ xf86SetModeCrtc(DisplayModePtr p, int adjustFlags) } } +/** + * Allocates and returns a copy of pMode, including pointers within pMode. + */ +_X_EXPORT DisplayModePtr +xf86DuplicateMode(DisplayModePtr pMode) +{ + DisplayModePtr pNew; + + pNew = xnfalloc(sizeof(DisplayModeRec)); + *pNew = *pMode; + pNew->next = NULL; + pNew->prev = NULL; + if (pNew->name == NULL) { + xf86SetModeDefaultName(pMode); + } else { + pNew->name = xnfstrdup(pMode->name); + } + + return pNew; +} + +/** + * Duplicates every mode in the given list and returns a pointer to the first + * mode. + * + * \param modeList doubly-linked mode list + */ +_X_EXPORT DisplayModePtr +xf86DuplicateModes(ScrnInfoPtr pScrn, DisplayModePtr modeList) +{ + DisplayModePtr first = NULL, last = NULL; + DisplayModePtr mode; + + for (mode = modeList; mode != NULL; mode = mode->next) { + DisplayModePtr new; + + new = xf86DuplicateMode(mode); + + /* Insert pNew into modeList */ + if (last) { + last->next = new; + new->prev = last; + } else { + first = new; + new->prev = NULL; + } + new->next = NULL; + last = new; + } + + return first; +} + +/** + * Returns true if the given modes should program to the same timings. + * + * This doesn't use Crtc values, as it might be used on ModeRecs without the + * Crtc values set. So, it's assumed that the other numbers are enough. + */ +_X_EXPORT Bool +xf86ModesEqual(DisplayModePtr pMode1, DisplayModePtr pMode2) +{ + if (pMode1->Clock == pMode2->Clock && + pMode1->HDisplay == pMode2->HDisplay && + pMode1->HSyncStart == pMode2->HSyncStart && + pMode1->HSyncEnd == pMode2->HSyncEnd && + pMode1->HTotal == pMode2->HTotal && + pMode1->HSkew == pMode2->HSkew && + pMode1->VDisplay == pMode2->VDisplay && + pMode1->VSyncStart == pMode2->VSyncStart && + pMode1->VSyncEnd == pMode2->VSyncEnd && + pMode1->VTotal == pMode2->VTotal && + pMode1->VScan == pMode2->VScan && + pMode1->Flags == pMode2->Flags) + { + return TRUE; + } else { + return FALSE; + } +} + /* * xf86CheckModeForMonitor * @@ -789,7 +882,7 @@ xf86CheckModeForMonitor(DisplayModePtr mode, MonPtr monitor) if (monitor->nHsync > 0) { /* Check hsync against the allowed ranges */ - float hsync = ModeHSync(mode); + float hsync = xf86ModeHSync(mode); for (i = 0; i < monitor->nHsync; i++) if ((hsync > monitor->hsync[i].lo * (1.0 - SYNC_TOLERANCE)) && (hsync < monitor->hsync[i].hi * (1.0 + SYNC_TOLERANCE))) @@ -802,7 +895,7 @@ xf86CheckModeForMonitor(DisplayModePtr mode, MonPtr monitor) if (monitor->nVrefresh > 0) { /* Check vrefresh against the allowed ranges */ - float vrefrsh = ModeVRefresh(mode); + float vrefrsh = xf86ModeVRefresh(mode); for (i = 0; i < monitor->nVrefresh; i++) if ((vrefrsh > monitor->vrefresh[i].lo * (1.0 - SYNC_TOLERANCE)) && (vrefrsh < monitor->vrefresh[i].hi * (1.0 + SYNC_TOLERANCE))) @@ -1033,8 +1126,8 @@ xf86InitialCheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode, / (mode->CrtcHTotal * mode->CrtcVTotal); } - mode->HSync = ModeHSync(mode); - mode->VRefresh = ModeVRefresh(mode); + mode->HSync = xf86ModeHSync(mode); + mode->VRefresh = xf86ModeVRefresh(mode); /* Assume it is OK */ return MODE_OK; @@ -1572,7 +1665,7 @@ xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes, "TargetRefresh", 0.0); if (targetRefresh > 0.0) { for (p = scrp->modePool; p != NULL; p = p->next) { - if (ModeVRefresh(p) > targetRefresh * (1.0 - SYNC_TOLERANCE)) + if (xf86ModeVRefresh(p) > targetRefresh * (1.0 - SYNC_TOLERANCE)) break; } if (!p) @@ -1661,7 +1754,7 @@ xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes, * If there is a target refresh rate, skip modes that * don't match up. */ - if (ModeVRefresh(q) < + if (xf86ModeVRefresh(q) < (1.0 - SYNC_TOLERANCE) * targetRefresh) continue; @@ -1981,8 +2074,8 @@ add(char **p, char *new) strcat(*p, new); } -static void -PrintModeline(int scrnIndex,DisplayModePtr mode) +_X_EXPORT void +xf86PrintModeline(int scrnIndex,DisplayModePtr mode) { char tmp[256]; char *flags = xnfcalloc(1, 1); @@ -2037,8 +2130,8 @@ xf86PrintModes(ScrnInfoPtr scrp) do { desc = desc2 = ""; - hsync = ModeHSync(p); - refresh = ModeVRefresh(p); + hsync = xf86ModeHSync(p); + refresh = xf86ModeVRefresh(p); if (p->Flags & V_INTERLACE) { desc = " (I)"; } @@ -2081,7 +2174,7 @@ xf86PrintModes(ScrnInfoPtr scrp) p->SynthClock / 1000.0, hsync, refresh, desc, desc2); } if (hsync != 0 && refresh != 0) - PrintModeline(scrp->scrnIndex,p); + xf86PrintModeline(scrp->scrnIndex,p); p = p->next; } while (p != NULL && p != scrp->modes); } diff --git a/hw/xfree86/ddc/Makefile.am b/hw/xfree86/ddc/Makefile.am index 7cfff4763..aff8cd3b7 100644 --- a/hw/xfree86/ddc/Makefile.am +++ b/hw/xfree86/ddc/Makefile.am @@ -8,6 +8,6 @@ libddc_la_SOURCES = xf86DDC.c edid.c interpret_edid.c print_edid.c \ INCLUDES = $(XORG_INCS) -I$(srcdir)/../i2c -AM_CFLAGS = $(XORG_CFLAGS) +AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) EXTRA_DIST = ddcPriv.h DDC.HOWTO diff --git a/hw/xfree86/dixmods/extmod/Makefile.am b/hw/xfree86/dixmods/extmod/Makefile.am index 229d4e592..9f6c4081b 100644 --- a/hw/xfree86/dixmods/extmod/Makefile.am +++ b/hw/xfree86/dixmods/extmod/Makefile.am @@ -11,7 +11,7 @@ if XV XV_SRCS = xvmod.c xvmodproc.h endif -AM_CFLAGS = @XORG_CFLAGS@ +AM_CFLAGS = @DIX_CFLAGS@ @XORG_CFLAGS@ INCLUDES = @XORG_INCS@ \ -I$(top_srcdir)/afb \ -I$(top_srcdir)/mfb \ diff --git a/hw/xfree86/dri/Makefile.am b/hw/xfree86/dri/Makefile.am index 4def3874b..68f1eaefa 100644 --- a/hw/xfree86/dri/Makefile.am +++ b/hw/xfree86/dri/Makefile.am @@ -7,7 +7,7 @@ libdri_la_CFLAGS = -I$(top_srcdir)/hw/xfree86/common \ -I$(top_builddir)/GL/include \ -I@MESA_SOURCE@/include \ -DHAVE_XORG_CONFIG_H \ - @DRIPROTO_CFLAGS@ \ + @DIX_CFLAGS@ @DRIPROTO_CFLAGS@ \ @LIBDRM_CFLAGS@ \ @GL_CFLAGS@ libdri_la_LDFLAGS = -module -avoid-version @LIBDRM_LIBS@ diff --git a/hw/xfree86/dummylib/Makefile.am b/hw/xfree86/dummylib/Makefile.am index d89ee59a8..6299a1ff7 100644 --- a/hw/xfree86/dummylib/Makefile.am +++ b/hw/xfree86/dummylib/Makefile.am @@ -6,7 +6,7 @@ noinst_LIBRARIES = libdummy-nonserver.a INCLUDES = $(XORG_INCS) -AM_CFLAGS = $(XORG_CFLAGS) +AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) if NEED_STRLCAT STRL_SRCS = $(top_srcdir)/os/strlcat.c $(top_srcdir)/os/strlcpy.c diff --git a/hw/xfree86/exa/Makefile.am b/hw/xfree86/exa/Makefile.am index 31682c425..9eb2e1797 100644 --- a/hw/xfree86/exa/Makefile.am +++ b/hw/xfree86/exa/Makefile.am @@ -7,7 +7,7 @@ INCLUDES = \ -I$(srcdir)/../../../exa \ -I$(srcdir)/../../../miext/cw -AM_CFLAGS = $(XORG_CFLAGS) +AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) libexa_la_SOURCES = \ examodule.c diff --git a/hw/xfree86/fbdevhw/Makefile.am b/hw/xfree86/fbdevhw/Makefile.am index 10de50e83..6a4a6e4e6 100644 --- a/hw/xfree86/fbdevhw/Makefile.am +++ b/hw/xfree86/fbdevhw/Makefile.am @@ -11,7 +11,7 @@ endif INCLUDES = $(XORG_INCS) -I$(srcdir)/../i2c -AM_CFLAGS = $(XORG_CFLAGS) +AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) sdk_HEADERS = fbdevhw.h diff --git a/hw/xfree86/i2c/Makefile.am b/hw/xfree86/i2c/Makefile.am index cbf4f6571..e73fcaeb8 100644 --- a/hw/xfree86/i2c/Makefile.am +++ b/hw/xfree86/i2c/Makefile.am @@ -15,7 +15,7 @@ libi2c_la_SOURCES = xf86i2c.c xf86i2cmodule.c INCLUDES = $(XORG_INCS) -AM_CFLAGS = $(XORG_CFLAGS) +AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) sdk_HEADERS = xf86i2c.h bt829.h fi1236.h msp3430.h tda8425.h tda9850.h tda9885.h uda1380.h i2c_def.h diff --git a/hw/xfree86/int10/Makefile.am b/hw/xfree86/int10/Makefile.am index 3a18afb8a..28e20d502 100644 --- a/hw/xfree86/int10/Makefile.am +++ b/hw/xfree86/int10/Makefile.am @@ -18,7 +18,7 @@ I386_VIDEO_CFLAGS = -D_PC endif if INT10_VM86 -AM_CFLAGS = $(I386_VIDEO_CFLAGS) -D_VM86_LINUX $(XORG_CFLAGS) $(EXTRA_CFLAGS) +AM_CFLAGS = $(I386_VIDEO_CFLAGS) -D_VM86_LINUX $(DIX_CFLAGS) $(XORG_CFLAGS) $(EXTRA_CFLAGS) INCLUDES = $(XORG_INCS) libint10_la_SOURCES = \ $(COMMON_SOURCES) \ @@ -28,7 +28,7 @@ endif if INT10_X86EMU AM_CFLAGS = $(I386_VIDEO_CFLAGS) -D_X86EMU -DNO_SYS_HEADERS \ - $(XORG_CFLAGS) $(EXTRA_CFLAGS) + $(XORG_CFLAGS) $(EXTRA_CFLAGS) $(DIX_CFLAGS) INCLUDES = $(XORG_INCS) -I$(srcdir)/../x86emu libint10_la_SOURCES = \ $(COMMON_SOURCES) \ @@ -38,7 +38,7 @@ libint10_la_SOURCES = \ endif if INT10_STUB -AM_CFLAGS = $(I386_VIDEO_CFLAGS) -D_VM86_LINUX $(XORG_CFLAGS) $(EXTRA_CFLAGS) +AM_CFLAGS = $(I386_VIDEO_CFLAGS) -D_VM86_LINUX $(DIX_CFLAGS) $(XORG_CFLAGS) $(EXTRA_CFLAGS) libint10_la_SOURCES = stub.c xf86int10module.c endif diff --git a/hw/xfree86/loader/Makefile.am b/hw/xfree86/loader/Makefile.am index 030672389..206600214 100644 --- a/hw/xfree86/loader/Makefile.am +++ b/hw/xfree86/loader/Makefile.am @@ -5,7 +5,7 @@ INCLUDES = $(XORG_INCS) -I$(srcdir)/../parser -I$(srcdir)/../dixmods/extmod \ -I$(srcdir)/../ddc -I$(srcdir)/../i2c #AM_LDFLAGS = -r -AM_CFLAGS = -DIN_LOADER $(XORG_CFLAGS) +AM_CFLAGS = -DIN_LOADER $(DIX_CFLAGS) $(XORG_CFLAGS) if XORG_LOADER_SPARC SPARC_SOURCES = SparcMulDiv.S diff --git a/hw/xfree86/os-support/Makefile.am b/hw/xfree86/os-support/Makefile.am index 6346d1c47..e5a71c00a 100644 --- a/hw/xfree86/os-support/Makefile.am +++ b/hw/xfree86/os-support/Makefile.am @@ -15,6 +15,8 @@ libxorgos_la_LIBADD = @XORG_OS_SUBDIR@/lib@XORG_OS_SUBDIR@.la \ bus/libbus.la \ misc/libmisc.la +AM_CFLAGS = $(DIX_CFLAGS) + xorgos.c: touch $@ diff --git a/hw/xfree86/os-support/bsd/Makefile.am b/hw/xfree86/os-support/bsd/Makefile.am index e456328df..099240467 100644 --- a/hw/xfree86/os-support/bsd/Makefile.am +++ b/hw/xfree86/os-support/bsd/Makefile.am @@ -50,7 +50,7 @@ ARCH_SOURCES = \ endif # FIXME: NetBSD Aperture defines (configure.ac) -AM_CFLAGS = -DUSESTDRES $(XORG_CFLAGS) +AM_CFLAGS = -DUSESTDRES $(XORG_CFLAGS) $(DIX_CFLAGS) INCLUDES = $(XORG_INCS) diff --git a/hw/xfree86/os-support/bus/Makefile.am b/hw/xfree86/os-support/bus/Makefile.am index c56f3d717..fba6e5421 100644 --- a/hw/xfree86/os-support/bus/Makefile.am +++ b/hw/xfree86/os-support/bus/Makefile.am @@ -53,6 +53,6 @@ libbus_la_SOURCES = Pci.c Pci.h $(PCI_SOURCES) $(PLATFORM_PCI_SOURCES) \ INCLUDES = $(XORG_INCS) -AM_CFLAGS = $(XORG_CFLAGS) +AM_CFLAGS = $(XORG_CFLAGS) $(DIX_CFLAGS) EXTRA_DIST = $(sdk_HEADERS) diff --git a/hw/xfree86/os-support/hurd/Makefile.am b/hw/xfree86/os-support/hurd/Makefile.am index b80fdde99..731ff083d 100644 --- a/hw/xfree86/os-support/hurd/Makefile.am +++ b/hw/xfree86/os-support/hurd/Makefile.am @@ -12,6 +12,6 @@ libhurd_la_SOURCES = hurd_bell.c hurd_init.c hurd_mmap.c \ $(srcdir)/../shared/kmod_noop.c \ $(srcdir)/../shared/agp_noop.c -AM_CFLAGS = -DUSESTDRES -DHAVE_SYSV_IPC $(XORG_CFLAGS) +AM_CFLAGS = -DUSESTDRES -DHAVE_SYSV_IPC $(XORG_CFLAGS) $(DIX_CFLAGS) INCLUDES = $(XORG_INCS) diff --git a/hw/xfree86/os-support/linux/Makefile.am b/hw/xfree86/os-support/linux/Makefile.am index caf600787..9c4fa4984 100644 --- a/hw/xfree86/os-support/linux/Makefile.am +++ b/hw/xfree86/os-support/linux/Makefile.am @@ -34,7 +34,7 @@ liblinux_la_SOURCES = lnx_init.c lnx_video.c lnx_mouse.c \ $(APM_SRCS) \ $(PLATFORM_PCI_SUPPORT) -AM_CFLAGS = -DUSESTDRES -DHAVE_SYSV_IPC $(XORG_CFLAGS) $(PLATFORM_DEFINES) +AM_CFLAGS = -DUSESTDRES -DHAVE_SYSV_IPC $(DIX_CFLAGS) $(XORG_CFLAGS) $(PLATFORM_DEFINES) INCLUDES = $(XORG_INCS) $(PLATFORM_INCLUDES) -I/usr/include/drm # FIXME this last part is crack diff --git a/hw/xfree86/os-support/misc/Makefile.am b/hw/xfree86/os-support/misc/Makefile.am index 8bec35088..65fbe92b4 100644 --- a/hw/xfree86/os-support/misc/Makefile.am +++ b/hw/xfree86/os-support/misc/Makefile.am @@ -18,6 +18,6 @@ libmisc_la_SOURCES = xf86_Util.c Delay.c $(ARCH_SRCS) INCLUDES = $(XORG_INCS) -AM_CFLAGS = $(XORG_CFLAGS) +AM_CFLAGS = $(XORG_CFLAGS) $(DIX_CFLAGS) EXTRA_DIST = $(I386_SRCS) $(PORTIO_SRCS) $(ILHACK_SRCS) diff --git a/hw/xfree86/os-support/solaris/Makefile.am b/hw/xfree86/os-support/solaris/Makefile.am index 291c329ea..57ec89e57 100644 --- a/hw/xfree86/os-support/solaris/Makefile.am +++ b/hw/xfree86/os-support/solaris/Makefile.am @@ -30,7 +30,7 @@ nodist_libsolaris_la_SOURCES = $(SOLARIS_INOUT_SRC) sdk_HEADERS = agpgart.h nodist_sdk_HEADERS = solaris-$(SOLARIS_INOUT_ARCH).il -AM_CFLAGS = -DUSESTDRES -DHAVE_SYSV_IPC $(XORG_CFLAGS) +AM_CFLAGS = -DUSESTDRES -DHAVE_SYSV_IPC $(XORG_CFLAGS) $(DIX_CFLAGS) INCLUDES = $(XORG_INCS) diff --git a/hw/xfree86/parser/Makefile.am b/hw/xfree86/parser/Makefile.am index abe9a5a4a..1c1ba3f13 100644 --- a/hw/xfree86/parser/Makefile.am +++ b/hw/xfree86/parser/Makefile.am @@ -25,7 +25,7 @@ libxf86config_a_SOURCES = \ DRI.c \ Extensions.c -AM_CFLAGS = $(XORG_CFLAGS) +AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) EXTRA_DIST = \ Configint.h \ diff --git a/hw/xfree86/rac/Makefile.am b/hw/xfree86/rac/Makefile.am index 2d8d87975..b25068271 100644 --- a/hw/xfree86/rac/Makefile.am +++ b/hw/xfree86/rac/Makefile.am @@ -5,4 +5,4 @@ sdk_HEADERS = xf86RAC.h INCLUDES = $(XORG_INCS) -AM_CFLAGS = $(XORG_CFLAGS) +AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) diff --git a/hw/xfree86/ramdac/Makefile.am b/hw/xfree86/ramdac/Makefile.am index c9afdad60..8d944455f 100644 --- a/hw/xfree86/ramdac/Makefile.am +++ b/hw/xfree86/ramdac/Makefile.am @@ -13,7 +13,7 @@ EXTRA_DIST = BTPriv.h IBMPriv.h TIPriv.h xf86CursorPriv.h xf86RamDacPriv.h \ CURSOR.NOTES AM_CFLAGS = -DXAAReverseBitOrder=xf86ReverseBitOrder -DRAMDAC_MODULE \ - $(XORG_CFLAGS) + $(DIX_CFLAGS) $(XORG_CFLAGS) INCLUDES = $(XORG_INCS) xf86BitOrder.c: diff --git a/hw/xfree86/scanpci/Makefile.am b/hw/xfree86/scanpci/Makefile.am index 7e5671aa1..d4d9da222 100644 --- a/hw/xfree86/scanpci/Makefile.am +++ b/hw/xfree86/scanpci/Makefile.am @@ -8,7 +8,7 @@ libscanpci_la_SOURCES = xf86ScanPci.c INCLUDES = $(XORG_INCS) -AM_CFLAGS = $(XORG_CFLAGS) +AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) BUILT_SOURCES = xf86PciIds.h diff --git a/hw/xfree86/shadowfb/Makefile.am b/hw/xfree86/shadowfb/Makefile.am index cb5ebb14a..02d2dd4ea 100644 --- a/hw/xfree86/shadowfb/Makefile.am +++ b/hw/xfree86/shadowfb/Makefile.am @@ -6,4 +6,4 @@ sdk_HEADERS = shadowfb.h INCLUDES = $(XORG_INCS) -AM_CFLAGS = $(XORG_CFLAGS) +AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) diff --git a/hw/xfree86/vbe/Makefile.am b/hw/xfree86/vbe/Makefile.am index 02fdb4837..85c6fd82a 100644 --- a/hw/xfree86/vbe/Makefile.am +++ b/hw/xfree86/vbe/Makefile.am @@ -4,7 +4,7 @@ libvbe_la_SOURCES = vbe.c vbeModes.c vbe_module.c sdk_HEADERS = vbe.h vbeModes.h -AM_CFLAGS = $(XORG_CFLAGS) +AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) INCLUDES = $(XORG_INCS) -I$(srcdir)/../ddc -I$(srcdir)/../i2c \ -I$(srcdir)/../int10 diff --git a/hw/xfree86/vgahw/Makefile.am b/hw/xfree86/vgahw/Makefile.am index 2aa27fa41..f48e46a11 100644 --- a/hw/xfree86/vgahw/Makefile.am +++ b/hw/xfree86/vgahw/Makefile.am @@ -2,7 +2,7 @@ module_LTLIBRARIES = libvgahw.la libvgahw_la_LDFLAGS = -avoid-version libvgahw_la_SOURCES = vgaHW.c vgaHWmodule.c INCLUDES = $(XORG_INCS) -I$(srcdir)/../ddc -I$(srcdir)/../i2c -AM_CFLAGS = $(XORG_CFLAGS) +AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) sdk_HEADERS = vgaHW.h diff --git a/hw/xfree86/x86emu/Makefile.am b/hw/xfree86/x86emu/Makefile.am index 5959c867a..9f9c87f4f 100644 --- a/hw/xfree86/x86emu/Makefile.am +++ b/hw/xfree86/x86emu/Makefile.am @@ -11,7 +11,7 @@ libx86emu_a_SOURCES = debug.c \ INCLUDES = -AM_CFLAGS = $(XORG_CFLAGS) +AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) EXTRA_DIST = validate.c \ x86emu/debug.h \ diff --git a/hw/xfree86/xaa/Makefile.am b/hw/xfree86/xaa/Makefile.am index 23b7e16b1..5d529b118 100644 --- a/hw/xfree86/xaa/Makefile.am +++ b/hw/xfree86/xaa/Makefile.am @@ -68,4 +68,4 @@ EXTRA_DIST = xaacexp.h xaawrap.h xaaLine.c xaaDashLine.c \ INCLUDES = $(XORG_INCS) -AM_CFLAGS = $(XORG_CFLAGS) +AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) diff --git a/hw/xfree86/xf4bpp/Makefile.am b/hw/xfree86/xf4bpp/Makefile.am index 7cb4ac235..9af336446 100644 --- a/hw/xfree86/xf4bpp/Makefile.am +++ b/hw/xfree86/xf4bpp/Makefile.am @@ -59,4 +59,4 @@ mfbseg.c: INCLUDES = $(XORG_INCS) -I$(srcdir)/../xf1bpp -I$(top_srcdir)/mfb -AM_CFLAGS = $(XORG_CFLAGS) +AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) diff --git a/hw/xfree86/xf8_16bpp/Makefile.am b/hw/xfree86/xf8_16bpp/Makefile.am index 5b30f45ed..3c5b8c93d 100644 --- a/hw/xfree86/xf8_16bpp/Makefile.am +++ b/hw/xfree86/xf8_16bpp/Makefile.am @@ -4,7 +4,7 @@ sdk_HEADERS = cfb8_16.h INCLUDES = $(XORG_INCS) -I$(top_srcdir)/fb -AM_CFLAGS = $(XORG_CFLAGS) +AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) libxf8_16bpp_la_LDFLAGS = -avoid-version diff --git a/hw/xfree86/xf8_32bpp/Makefile.am b/hw/xfree86/xf8_32bpp/Makefile.am index 3050b81d1..bbcd10f94 100644 --- a/hw/xfree86/xf8_32bpp/Makefile.am +++ b/hw/xfree86/xf8_32bpp/Makefile.am @@ -4,7 +4,7 @@ sdk_HEADERS = cfb8_32.h INCLUDES = $(XORG_INCS) -I$(top_srcdir)/mfb -I$(top_srcdir)/cfb -AM_CFLAGS = $(XORG_CFLAGS) +AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) libxf8_32bpp_la_LDFLAGS = -avoid-version diff --git a/hw/xgl/Makefile.am b/hw/xgl/Makefile.am index 48a9825d2..965060cd7 100644 --- a/hw/xgl/Makefile.am +++ b/hw/xgl/Makefile.am @@ -19,7 +19,7 @@ SUBDIRS = \ $(XEGL_SUBDIRS) AM_CFLAGS = \ - \ + $(DIX_CFLAGS) \ -DHAVE_XGL_CONFIG_H \ -DHAVE_DIX_CONFIG_H \ -I$(top_srcdir)/GL/glx \ diff --git a/hw/xgl/egl/Makefile.am b/hw/xgl/egl/Makefile.am index ded4a15e2..5136e58b1 100644 --- a/hw/xgl/egl/Makefile.am +++ b/hw/xgl/egl/Makefile.am @@ -9,7 +9,7 @@ SUBDIRS = \ $(XGL_MODULE_DIRS) AM_CFLAGS = \ - \ + $(DIX_CFLAGS) \ -DHAVE_XGL_CONFIG_H \ -DHAVE_DIX_CONFIG_H \ $(XEGLMODULES_CFLAGS) diff --git a/hw/xgl/egl/module/Makefile.am b/hw/xgl/egl/module/Makefile.am index 7ed217322..c84f85c90 100644 --- a/hw/xgl/egl/module/Makefile.am +++ b/hw/xgl/egl/module/Makefile.am @@ -1,4 +1,5 @@ AM_CFLAGS = \ + $(DIX_CFLAGS) \ -I$(srcdir)/.. \ -I$(srcdir)/../.. \ $(XEGLMODULES_CFLAGS) diff --git a/hw/xgl/glx/Makefile.am b/hw/xgl/glx/Makefile.am index 10a831f94..314c02e96 100644 --- a/hw/xgl/glx/Makefile.am +++ b/hw/xgl/glx/Makefile.am @@ -15,7 +15,7 @@ AM_CFLAGS = \ -I$(top_srcdir)/GL/include \ -I@MESA_SOURCE@/include \ -I@MESA_SOURCE@/src/mesa/glapi \ - \ + $(DIX_CFLAGS) \ -DHAVE_XGL_CONFIG_H \ -DHAVE_DIX_CONFIG_H \ $(XGLXMODULES_CFLAGS) diff --git a/hw/xgl/glx/module/Makefile.am b/hw/xgl/glx/module/Makefile.am index 846942a43..bd1c4b08f 100644 --- a/hw/xgl/glx/module/Makefile.am +++ b/hw/xgl/glx/module/Makefile.am @@ -2,7 +2,7 @@ if GLX GLX_LIB = $(top_builddir)/hw/xgl/glxext/libxglglxext.la endif -AM_CFLAGS = \ +AM_CFLAGS = $(DIX_CFLAGS) \ -I$(srcdir)/.. \ -I$(srcdir)/../.. \ $(XGLXMODULES_CFLAGS) diff --git a/hw/xgl/glxext/Makefile.am b/hw/xgl/glxext/Makefile.am index c400f364a..98a9b13c4 100644 --- a/hw/xgl/glxext/Makefile.am +++ b/hw/xgl/glxext/Makefile.am @@ -1,7 +1,7 @@ SUBDIRS = module AM_CFLAGS = \ - \ + $(DIX_CFLAGS) \ -DHAVE_XGL_CONFIG_H \ -DHAVE_DIX_CONFIG_H \ $(XGLMODULES_CFLAGS) \ diff --git a/hw/xgl/glxext/module/Makefile.am b/hw/xgl/glxext/module/Makefile.am index 82c4211d8..4633f7ffa 100644 --- a/hw/xgl/glxext/module/Makefile.am +++ b/hw/xgl/glxext/module/Makefile.am @@ -1,5 +1,5 @@ AM_CFLAGS = \ - \ + $(DIX_CFLAGS) \ -DHAVE_XGL_CONFIG_H \ -DHAVE_DIX_CONFIG_H \ $(XGLMODULES_CFLAGS) \ diff --git a/hw/xwin/Makefile.am b/hw/xwin/Makefile.am index dbbcb0545..57e20102e 100644 --- a/hw/xwin/Makefile.am +++ b/hw/xwin/Makefile.am @@ -161,7 +161,7 @@ CLEANFILES = $(BUILT_SOURCES) AM_YFLAGS = -d AM_LFLAGS = -i -AM_CFLAGS = -DHAVE_XWIN_CONFIG_H \ +AM_CFLAGS = -DHAVE_XWIN_CONFIG_H $(DIX_CFLAGS) \ $(XWINMODULES_CFLAGS) dist_man1_MANS = XWin.man XWinrc.man diff --git a/include/dix-config.h.in b/include/dix-config.h.in index 1120337e8..7aabae2ec 100644 --- a/include/dix-config.h.in +++ b/include/dix-config.h.in @@ -127,6 +127,9 @@ /* Define to 1 if you have the <inttypes.h> header file. */ #undef HAVE_INTTYPES_H +/* Define to 1 if you have version 2.2 (or newer) of the drm library */ +#undef HAVE_LIBDRM_2_2 + /* Define to 1 if you have the `m' library (-lm). */ #undef HAVE_LIBM diff --git a/include/dixevents.h b/include/dixevents.h index 2a9458f08..c78fb0e85 100644 --- a/include/dixevents.h +++ b/include/dixevents.h @@ -102,4 +102,8 @@ extern int ProcUngrabButton(ClientPtr /* client */); extern int ProcRecolorCursor(ClientPtr /* client */); +#ifdef PANORAMIX +extern void PostSyntheticMotion(int x, int y, ScreenPtr pScreen, unsigned long time); +#endif + #endif /* DIXEVENTS_H */ diff --git a/include/input.h b/include/input.h index e7017cb27..ebb0915c4 100644 --- a/include/input.h +++ b/include/input.h @@ -421,7 +421,7 @@ extern int GetProximityEvents( extern void PostSyntheticMotion( int x, int y, - int screenNum, + ScreenPtr pScreen, unsigned long time); extern int GetMotionHistorySize( diff --git a/randr/Makefile.am b/randr/Makefile.am index bd30aed8a..9bf0e6531 100644 --- a/randr/Makefile.am +++ b/randr/Makefile.am @@ -9,4 +9,14 @@ endif librandr_la_SOURCES = \ mirandr.c \ randr.c \ - randrstr.h + randrstr.h \ + rrcrtc.c \ + rrdispatch.c \ + rrinfo.c \ + rrmode.c \ + rroutput.c \ + rrpointer.c \ + rrproperty.c \ + rrscreen.c \ + rrsdispatch.c \ + rrxinerama.c diff --git a/randr/mirandr.c b/randr/mirandr.c index 0954028d1..3a99bf9ed 100644 --- a/randr/mirandr.c +++ b/randr/mirandr.c @@ -1,75 +1,42 @@ /* - * - * Copyright © 2000, Compaq Computer Corporation, - * Copyright © 2002, Hewlett Packard, Inc. + * Copyright © 2000 Compaq Computer Corporation + * Copyright © 2002 Hewlett-Packard Company + * Copyright © 2006 Intel Corporation * * 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 Compaq or HP not be used in advertising - * or publicity pertaining to distribution of the software without specific, - * written prior permission. HP makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. + * 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 the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. * - * HP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL HP - * 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. + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. * - * Author: Jim Gettys, HP Labs, Hewlett-Packard, Inc. + * Author: Jim Gettys, Hewlett-Packard Company, Inc. + * Keith Packard, Intel Corporation */ - #ifdef HAVE_DIX_CONFIG_H #include <dix-config.h> #endif #include "scrnintstr.h" #include "mi.h" -#include <X11/extensions/randr.h> #include "randrstr.h" #include <stdio.h> -/* - * This function assumes that only a single depth can be - * displayed at a time, but that all visuals of that depth - * can be displayed simultaneously. It further assumes that - * only a single size is available. Hardware providing - * additional capabilties should use different code. - * XXX what to do here.... - */ - Bool miRRGetInfo (ScreenPtr pScreen, Rotation *rotations) { - int i; - Bool setConfig = FALSE; - - *rotations = RR_Rotate_0; - for (i = 0; i < pScreen->numDepths; i++) - { - if (pScreen->allowedDepths[i].numVids) - { - RRScreenSizePtr pSize; - - pSize = RRRegisterSize (pScreen, - pScreen->width, - pScreen->height, - pScreen->mmWidth, - pScreen->mmHeight); - if (!pSize) - return FALSE; - if (!setConfig) - { - RRSetCurrentConfig (pScreen, RR_Rotate_0, 0, pSize); - setConfig = TRUE; - } - } - } return TRUE; } @@ -78,24 +45,101 @@ miRRGetInfo (ScreenPtr pScreen, Rotation *rotations) * different here */ Bool -miRRSetConfig (ScreenPtr pScreen, - Rotation rotation, - int rate, - RRScreenSizePtr pSize) +miRRCrtcSet (ScreenPtr pScreen, + RRCrtcPtr crtc, + RRModePtr mode, + int x, + int y, + Rotation rotation, + int numOutput, + RROutputPtr *outputs) +{ + return TRUE; +} + +static Bool +miRRCrtcSetGamma (ScreenPtr pScreen, + RRCrtcPtr crtc) { return TRUE; } +static Bool +miRROutputSetProperty (ScreenPtr pScreen, + RROutputPtr output, + Atom property) +{ + return TRUE; +} + +/* + * This function assumes that only a single depth can be + * displayed at a time, but that all visuals of that depth + * can be displayed simultaneously. It further assumes that + * only a single size is available. Hardware providing + * additional capabilties should use different code. + * XXX what to do here.... + */ Bool miRandRInit (ScreenPtr pScreen) { - rrScrPrivPtr rp; + rrScrPrivPtr pScrPriv; +#if RANDR_12_INTERFACE + RRModePtr mode; + RRCrtcPtr crtc; + RROutputPtr output; + xRRModeInfo modeInfo; + char name[64]; +#endif if (!RRScreenInit (pScreen)) return FALSE; - rp = rrGetScrPriv(pScreen); - rp->rrGetInfo = miRRGetInfo; - rp->rrSetConfig = miRRSetConfig; + pScrPriv = rrGetScrPriv(pScreen); + pScrPriv->rrGetInfo = miRRGetInfo; +#if RANDR_12_INTERFACE + pScrPriv->rrCrtcSet = miRRCrtcSet; + pScrPriv->rrCrtcSetGamma = miRRCrtcSetGamma; + pScrPriv->rrOutputSetProperty = miRROutputSetProperty; + + + RRScreenSetSizeRange (pScreen, + pScreen->width, pScreen->height, + pScreen->width, pScreen->height); + + sprintf (name, "%dx%d", pScreen->width, pScreen->height); + memset (&modeInfo, '\0', sizeof (modeInfo)); + modeInfo.width = pScreen->width; + modeInfo.height = pScreen->height; + modeInfo.nameLength = strlen (name); + + mode = RRModeGet (&modeInfo, name); + if (!mode) + return FALSE; + + crtc = RRCrtcCreate (NULL); + if (!crtc) + return FALSE; + if (!RRCrtcAttachScreen (crtc, pScreen)) + { + RRCrtcDestroy (crtc); + return FALSE; + } + + output = RROutputCreate ("screen", 6, NULL); + if (!output) + return FALSE; + if (!RROutputAttachScreen (output, pScreen)) + return FALSE; + if (!RROutputSetClones (output, NULL, 0)) + return FALSE; + if (!RROutputSetModes (output, &mode, 1, 0)) + return FALSE; + if (!RROutputSetCrtcs (output, &crtc, 1)) + return FALSE; + if (!RROutputSetConnection (output, RR_Connected)) + return FALSE; + RRCrtcNotify (crtc, mode, 0, 0, RR_Rotate_0, 1, &output); +#endif return TRUE; } diff --git a/randr/randr.c b/randr/randr.c index d0bbfe50f..147df8c2c 100644 --- a/randr/randr.c +++ b/randr/randr.c @@ -1,54 +1,37 @@ /* - * - * Copyright © 2000, Compaq Computer Corporation, - * Copyright © 2002, Hewlett Packard, Inc. + * Copyright © 2000 Compaq Computer Corporation + * Copyright © 2002 Hewlett-Packard Company + * Copyright © 2006 Intel Corporation * * 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 Compaq or HP not be used in advertising - * or publicity pertaining to distribution of the software without specific, - * written prior permission. HP makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. + * 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 the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. * - * HP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL HP - * 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. + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. * - * Author: Jim Gettys, HP Labs, Hewlett-Packard, Inc. + * Author: Jim Gettys, Hewlett-Packard Company, Inc. + * Keith Packard, Intel Corporation */ - #define NEED_REPLIES #define NEED_EVENTS #ifdef HAVE_DIX_CONFIG_H #include <dix-config.h> #endif -#include <X11/X.h> -#include <X11/Xproto.h> -#include "misc.h" -#include "os.h" -#include "dixstruct.h" -#include "resource.h" -#include "scrnintstr.h" -#include "windowstr.h" -#include "pixmapstr.h" -#include "extnsionst.h" -#include "servermd.h" -#include <X11/extensions/randr.h> -#include <X11/extensions/randrproto.h> #include "randrstr.h" -#ifdef RENDER -#include <X11/extensions/render.h> /* we share subpixel order information */ -#include "picturestr.h" -#endif -#include <X11/Xfuncproto.h> /* From render.h */ #ifndef SubPixelUnknown @@ -56,13 +39,7 @@ #endif #define RR_VALIDATE -int RRGeneration; -int RRNScreens; - -static int ProcRRQueryVersion (ClientPtr pClient); -static int ProcRRDispatch (ClientPtr pClient); -static int SProcRRDispatch (ClientPtr pClient); -static int SProcRRQueryVersion (ClientPtr pClient); +static int RRNScreens; #define wrap(priv,real,mem,func) {\ priv->mem = real->mem; \ @@ -73,57 +50,16 @@ static int SProcRRQueryVersion (ClientPtr pClient); real->mem = priv->mem; \ } -#if 0 -static CARD8 RRReqCode; -static int RRErrBase; -#endif -static int RREventBase; -static RESTYPE ClientType, EventType; /* resource types for event masks */ -static int RRClientPrivateIndex; - -typedef struct _RRTimes { - TimeStamp setTime; - TimeStamp configTime; -} RRTimesRec, *RRTimesPtr; - -typedef struct _RRClient { - int major_version; - int minor_version; -/* RRTimesRec times[0]; */ -} RRClientRec, *RRClientPtr; - -/* - * each window has a list of clients requesting - * RRNotify events. Each client has a resource - * for each window it selects RRNotify input for, - * this resource is used to delete the RRNotifyRec - * entry from the per-window queue. - */ - -typedef struct _RREvent *RREventPtr; +static int ProcRRDispatch (ClientPtr pClient); +static int SProcRRDispatch (ClientPtr pClient); -typedef struct _RREvent { - RREventPtr next; - ClientPtr client; - WindowPtr window; - XID clientResource; - int mask; -} RREventRec; +int RREventBase; +int RRErrorBase; +RESTYPE RRClientType, RREventType; /* resource types for event masks */ +int RRClientPrivateIndex; int rrPrivIndex = -1; -#define GetRRClient(pClient) ((RRClientPtr) (pClient)->devPrivates[RRClientPrivateIndex].ptr) -#define rrClientPriv(pClient) RRClientPtr pRRClient = GetRRClient(pClient) - -static Bool -RRClientKnowsRates (ClientPtr pClient) -{ - rrClientPriv(pClient); - - return (pRRClient->major_version > 1 || - (pRRClient->major_version == 1 && pRRClient->minor_version >= 1)); -} - static void RRClientCallback (CallbackListPtr *list, pointer closure, @@ -159,10 +95,14 @@ static Bool RRCloseScreen (int i, ScreenPtr pScreen) { rrScrPriv(pScreen); + int j; unwrap (pScrPriv, pScreen, CloseScreen); - if (pScrPriv->pSizes) - xfree (pScrPriv->pSizes); + for (j = pScrPriv->numCrtcs - 1; j >= 0; j--) + RRCrtcDestroy (pScrPriv->crtcs[j]); + for (j = pScrPriv->numOutputs - 1; j >= 0; j--) + RROutputDestroy (pScrPriv->outputs[j]); + xfree (pScrPriv); RRNScreens -= 1; /* ok, one fewer screen with RandR running */ return (*pScreen->CloseScreen) (i, pScreen); @@ -187,15 +127,107 @@ SRRScreenChangeNotifyEvent(xRRScreenChangeNotifyEvent *from, cpswaps(from->subpixelOrder, to->subpixelOrder); } +static void +SRRCrtcChangeNotifyEvent(xRRCrtcChangeNotifyEvent *from, + xRRCrtcChangeNotifyEvent *to) +{ + to->type = from->type; + to->subCode = from->subCode; + cpswaps(from->sequenceNumber, to->sequenceNumber); + cpswapl(from->timestamp, to->timestamp); + cpswapl(from->window, to->window); + cpswapl(from->crtc, to->crtc); + cpswapl(from->mode, to->mode); + cpswapl(from->window, to->window); + cpswaps(from->rotation, to->rotation); + cpswaps(from->x, to->x); + cpswaps(from->y, to->y); + cpswaps(from->width, to->width); + cpswaps(from->height, to->height); +} + +static void +SRROutputChangeNotifyEvent(xRROutputChangeNotifyEvent *from, + xRROutputChangeNotifyEvent *to) +{ + to->type = from->type; + to->subCode = from->subCode; + cpswaps(from->sequenceNumber, to->sequenceNumber); + cpswapl(from->timestamp, to->timestamp); + cpswapl(from->configTimestamp, to->configTimestamp); + cpswapl(from->window, to->window); + cpswapl(from->output, to->output); + cpswapl(from->crtc, to->crtc); + cpswapl(from->mode, to->mode); + cpswaps(from->rotation, to->rotation); +} + +static void +SRROutputPropertyNotifyEvent(xRROutputPropertyNotifyEvent *from, + xRROutputPropertyNotifyEvent *to) +{ + to->type = from->type; + to->subCode = from->subCode; + cpswaps(from->sequenceNumber, to->sequenceNumber); + cpswapl(from->window, to->window); + cpswapl(from->output, to->output); + cpswapl(from->atom, to->atom); + cpswapl(from->timestamp, to->timestamp); +} + +static void +SRRNotifyEvent (xEvent *from, + xEvent *to) +{ + switch (from->u.u.detail) { + case RRNotify_CrtcChange: + SRRCrtcChangeNotifyEvent ((xRRCrtcChangeNotifyEvent *) from, + (xRRCrtcChangeNotifyEvent *) to); + break; + case RRNotify_OutputChange: + SRROutputChangeNotifyEvent ((xRROutputChangeNotifyEvent *) from, + (xRROutputChangeNotifyEvent *) to); + break; + case RRNotify_OutputProperty: + SRROutputPropertyNotifyEvent ((xRROutputPropertyNotifyEvent *) from, + (xRROutputPropertyNotifyEvent *) to); + break; + default: + break; + } +} + +static int RRGeneration; + +Bool RRInit (void) +{ + if (RRGeneration != serverGeneration) + { + if (!RRModeInit ()) + return FALSE; + if (!RRCrtcInit ()) + return FALSE; + if (!RROutputInit ()) + return FALSE; + RRGeneration = serverGeneration; + } + return TRUE; +} + +static int RRScreenGeneration; + Bool RRScreenInit(ScreenPtr pScreen) { rrScrPrivPtr pScrPriv; - if (RRGeneration != serverGeneration) + if (!RRInit ()) + return FALSE; + + if (RRScreenGeneration != serverGeneration) { if ((rrPrivIndex = AllocateScreenPrivateIndex()) < 0) return FALSE; - RRGeneration = serverGeneration; + RRScreenGeneration = serverGeneration; } pScrPriv = (rrScrPrivPtr) xalloc (sizeof (rrScrPrivRec)); @@ -207,8 +239,27 @@ Bool RRScreenInit(ScreenPtr pScreen) /* * Calling function best set these function vectors */ - pScrPriv->rrSetConfig = 0; pScrPriv->rrGetInfo = 0; + pScrPriv->maxWidth = pScrPriv->minWidth = pScreen->width; + pScrPriv->maxHeight = pScrPriv->minHeight = pScreen->height; + +#if RANDR_12_INTERFACE + pScrPriv->rrScreenSetSize = NULL; + pScrPriv->rrCrtcSet = NULL; + pScrPriv->rrCrtcSetGamma = NULL; +#endif +#if RANDR_10_INTERFACE + pScrPriv->rrSetConfig = 0; + pScrPriv->rotations = RR_Rotate_0; + pScrPriv->reqWidth = pScreen->width; + pScrPriv->reqHeight = pScreen->height; + pScrPriv->nSizes = 0; + pScrPriv->pSizes = NULL; + pScrPriv->rotation = RR_Rotate_0; + pScrPriv->rate = 0; + pScrPriv->size = 0; +#endif + /* * This value doesn't really matter -- any client must call * GetScreenInfo before reading it which will automatically update @@ -219,14 +270,10 @@ Bool RRScreenInit(ScreenPtr pScreen) wrap (pScrPriv, pScreen, CloseScreen, RRCloseScreen); - pScrPriv->rotations = RR_Rotate_0; - - pScrPriv->nSizes = 0; - pScrPriv->nSizesInUse = 0; - pScrPriv->pSizes = 0; - - pScrPriv->rotation = RR_Rotate_0; - pScrPriv->size = -1; + pScrPriv->numOutputs = 0; + pScrPriv->outputs = NULL; + pScrPriv->numCrtcs = 0; + pScrPriv->crtcs = NULL; RRNScreens += 1; /* keep count of screens that implement randr */ return TRUE; @@ -242,7 +289,7 @@ RRFreeClient (pointer data, XID id) pRREvent = (RREventPtr) data; pWin = pRREvent->window; - pHead = (RREventPtr *) LookupIDByType(pWin->drawable.id, EventType); + pHead = (RREventPtr *) LookupIDByType(pWin->drawable.id, RREventType); if (pHead) { pPrev = 0; for (pCur = *pHead; pCur && pCur != pRREvent; pCur=pCur->next) @@ -268,7 +315,7 @@ RRFreeEvents (pointer data, XID id) pHead = (RREventPtr *) data; for (pCur = *pHead; pCur; pCur = pNext) { pNext = pCur->next; - FreeResource (pCur->clientResource, ClientType); + FreeResource (pCur->clientResource, RRClientType); xfree ((pointer) pCur); } xfree ((pointer) pHead); @@ -290,1038 +337,152 @@ RRExtensionInit (void) if (!AddCallback (&ClientStateCallback, RRClientCallback, 0)) return; - ClientType = CreateNewResourceType(RRFreeClient); - if (!ClientType) + RRClientType = CreateNewResourceType(RRFreeClient); + if (!RRClientType) return; - EventType = CreateNewResourceType(RRFreeEvents); - if (!EventType) + RREventType = CreateNewResourceType(RRFreeEvents); + if (!RREventType) return; extEntry = AddExtension (RANDR_NAME, RRNumberEvents, RRNumberErrors, ProcRRDispatch, SProcRRDispatch, RRResetProc, StandardMinorOpcode); if (!extEntry) return; -#if 0 - RRReqCode = (CARD8) extEntry->base; - RRErrBase = extEntry->errorBase; -#endif + RRErrorBase = extEntry->errorBase; RREventBase = extEntry->eventBase; EventSwapVector[RREventBase + RRScreenChangeNotify] = (EventSwapPtr) - SRRScreenChangeNotifyEvent; + SRRScreenChangeNotifyEvent; + EventSwapVector[RREventBase + RRNotify] = (EventSwapPtr) + SRRNotifyEvent; - return; + RRXineramaExtensionInit(); } - + static int TellChanged (WindowPtr pWin, pointer value) { RREventPtr *pHead, pRREvent; ClientPtr client; - xRRScreenChangeNotifyEvent se; ScreenPtr pScreen = pWin->drawable.pScreen; rrScrPriv(pScreen); - RRScreenSizePtr pSize; - WindowPtr pRoot = WindowTable[pScreen->myNum]; + int i; - pHead = (RREventPtr *) LookupIDByType (pWin->drawable.id, EventType); + pHead = (RREventPtr *) LookupIDByType (pWin->drawable.id, RREventType); if (!pHead) return WT_WALKCHILDREN; - se.type = RRScreenChangeNotify + RREventBase; - se.rotation = (CARD8) pScrPriv->rotation; - se.timestamp = pScrPriv->lastSetTime.milliseconds; - se.configTimestamp = pScrPriv->lastConfigTime.milliseconds; - se.root = pRoot->drawable.id; - se.window = pWin->drawable.id; -#ifdef RENDER - se.subpixelOrder = PictureGetSubpixelOrder (pScreen); -#else - se.subpixelOrder = SubPixelUnknown; -#endif - if (pScrPriv->size >= 0) - { - pSize = &pScrPriv->pSizes[pScrPriv->size]; - se.sizeID = pSize->id; - se.widthInPixels = pSize->width; - se.heightInPixels = pSize->height; - se.widthInMillimeters = pSize->mmWidth; - se.heightInMillimeters = pSize->mmHeight; - } - else - { - /* - * This "shouldn't happen", but a broken DDX can - * forget to set the current configuration on GetInfo - */ - se.sizeID = 0xffff; - se.widthInPixels = 0; - se.heightInPixels = 0; - se.widthInMillimeters = 0; - se.heightInMillimeters = 0; - } for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next) { client = pRREvent->client; if (client == serverClient || client->clientGone) continue; - se.sequenceNumber = client->sequence; - if(pRREvent->mask & RRScreenChangeNotifyMask) - WriteEventsToClient (client, 1, (xEvent *) &se); - } - return WT_WALKCHILDREN; -} - -static Bool -RRGetInfo (ScreenPtr pScreen) -{ - rrScrPriv (pScreen); - int i, j, k, l; - Bool changed; - Rotation rotations; - RRScreenSizePtr pSize; - RRScreenRatePtr pRate; - - for (i = 0; i < pScrPriv->nSizes; i++) - { - pSize = &pScrPriv->pSizes[i]; - pSize->oldReferenced = pSize->referenced; - pSize->referenced = FALSE; - for (k = 0; k < pSize->nRates; k++) - { - pRate = &pSize->pRates[k]; - pRate->oldReferenced = pRate->referenced; - pRate->referenced = FALSE; - } - } - if (!(*pScrPriv->rrGetInfo) (pScreen, &rotations)) - return FALSE; - - changed = FALSE; - - /* - * Check whether anything changed and simultaneously generate - * the protocol id values for the objects - */ - if (rotations != pScrPriv->rotations) - { - pScrPriv->rotations = rotations; - changed = TRUE; - } - j = 0; - for (i = 0; i < pScrPriv->nSizes; i++) - { - pSize = &pScrPriv->pSizes[i]; - if (pSize->oldReferenced != pSize->referenced) - changed = TRUE; - if (pSize->referenced) - pSize->id = j++; - l = 0; - for (k = 0; k < pSize->nRates; k++) + if (pRREvent->mask & RRScreenChangeNotifyMask) + RRDeliverScreenEvent (client, pWin, pScreen); + + if (pRREvent->mask & RRCrtcChangeNotifyMask) { - pRate = &pSize->pRates[k]; - if (pRate->oldReferenced != pRate->referenced) - changed = TRUE; - if (pRate->referenced) - l++; - } - pSize->nRatesInUse = l; - } - pScrPriv->nSizesInUse = j; - if (changed) - { - UpdateCurrentTime (); - pScrPriv->lastConfigTime = currentTime; - WalkTree (pScreen, TellChanged, (pointer) pScreen); - } - return TRUE; -} - -static void -RRSendConfigNotify (ScreenPtr pScreen) -{ - WindowPtr pWin = WindowTable[pScreen->myNum]; - xEvent event; - - event.u.u.type = ConfigureNotify; - event.u.configureNotify.window = pWin->drawable.id; - event.u.configureNotify.aboveSibling = None; - event.u.configureNotify.x = 0; - event.u.configureNotify.y = 0; - - /* XXX xinerama stuff ? */ - - event.u.configureNotify.width = pWin->drawable.width; - event.u.configureNotify.height = pWin->drawable.height; - event.u.configureNotify.borderWidth = wBorderWidth (pWin); - event.u.configureNotify.override = pWin->overrideRedirect; - DeliverEvents(pWin, &event, 1, NullWindow); -} - -static int -ProcRRQueryVersion (ClientPtr client) -{ - xRRQueryVersionReply rep; - register int n; - REQUEST(xRRQueryVersionReq); - rrClientPriv(client); - - REQUEST_SIZE_MATCH(xRRQueryVersionReq); - pRRClient->major_version = stuff->majorVersion; - pRRClient->minor_version = stuff->minorVersion; - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - rep.majorVersion = RANDR_MAJOR; - rep.minorVersion = RANDR_MINOR; - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.majorVersion, n); - swapl(&rep.minorVersion, n); - } - WriteToClient(client, sizeof(xRRQueryVersionReply), (char *)&rep); - return (client->noClientException); -} - - -extern char *ConnectionInfo; - -static int padlength[4] = {0, 3, 2, 1}; - -static void -RREditConnectionInfo (ScreenPtr pScreen) -{ - xConnSetup *connSetup; - char *vendor; - xPixmapFormat *formats; - xWindowRoot *root; - xDepth *depth; - xVisualType *visual; - int screen = 0; - int d; - - connSetup = (xConnSetup *) ConnectionInfo; - vendor = (char *) connSetup + sizeof (xConnSetup); - formats = (xPixmapFormat *) ((char *) vendor + - connSetup->nbytesVendor + - padlength[connSetup->nbytesVendor & 3]); - root = (xWindowRoot *) ((char *) formats + - sizeof (xPixmapFormat) * screenInfo.numPixmapFormats); - while (screen != pScreen->myNum) - { - depth = (xDepth *) ((char *) root + - sizeof (xWindowRoot)); - for (d = 0; d < root->nDepths; d++) - { - visual = (xVisualType *) ((char *) depth + - sizeof (xDepth)); - depth = (xDepth *) ((char *) visual + - depth->nVisuals * sizeof (xVisualType)); - } - root = (xWindowRoot *) ((char *) depth); - screen++; - } - root->pixWidth = pScreen->width; - root->pixHeight = pScreen->height; - root->mmWidth = pScreen->mmWidth; - root->mmHeight = pScreen->mmHeight; -} - -static int -ProcRRGetScreenInfo (ClientPtr client) -{ - REQUEST(xRRGetScreenInfoReq); - xRRGetScreenInfoReply rep; - WindowPtr pWin; - int n; - ScreenPtr pScreen; - rrScrPrivPtr pScrPriv; - CARD8 *extra; - unsigned long extraLen; - - REQUEST_SIZE_MATCH(xRRGetScreenInfoReq); - pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client, - SecurityReadAccess); - - if (!pWin) - return BadWindow; - - pScreen = pWin->drawable.pScreen; - pScrPriv = rrGetScrPriv(pScreen); - rep.pad = 0; - if (!pScrPriv) - { - rep.type = X_Reply; - rep.setOfRotations = RR_Rotate_0;; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id; - rep.timestamp = currentTime.milliseconds; - rep.configTimestamp = currentTime.milliseconds; - rep.nSizes = 0; - rep.sizeID = 0; - rep.rotation = RR_Rotate_0; - rep.rate = 0; - rep.nrateEnts = 0; - extra = 0; - extraLen = 0; - } - else - { - int i, j; - xScreenSizes *size; - CARD16 *rates; - CARD8 *data8; - Bool has_rate = RRClientKnowsRates (client); - - RRGetInfo (pScreen); - - rep.type = X_Reply; - rep.setOfRotations = pScrPriv->rotations; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id; - rep.timestamp = pScrPriv->lastSetTime.milliseconds; - rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds; - rep.rotation = pScrPriv->rotation; - rep.nSizes = pScrPriv->nSizesInUse; - rep.rate = pScrPriv->rate; - rep.nrateEnts = 0; - if (has_rate) - { - for (i = 0; i < pScrPriv->nSizes; i++) + for (i = 0; i < pScrPriv->numCrtcs; i++) { - RRScreenSizePtr pSize = &pScrPriv->pSizes[i]; - if (pSize->referenced) - { - rep.nrateEnts += (1 + pSize->nRatesInUse); - } + RRCrtcPtr crtc = pScrPriv->crtcs[i]; + if (crtc->changed) + RRDeliverCrtcEvent (client, pWin, crtc); } } - - if (pScrPriv->size >= 0) - rep.sizeID = pScrPriv->pSizes[pScrPriv->size].id; - else - return BadImplementation; - - extraLen = (rep.nSizes * sizeof (xScreenSizes) + - rep.nrateEnts * sizeof (CARD16)); - - extra = (CARD8 *) xalloc (extraLen); - if (!extra) - return BadAlloc; - /* - * First comes the size information - */ - size = (xScreenSizes *) extra; - rates = (CARD16 *) (size + rep.nSizes); - for (i = 0; i < pScrPriv->nSizes; i++) + + if (pRREvent->mask & RROutputChangeNotifyMask) { - RRScreenSizePtr pSize = &pScrPriv->pSizes[i]; - if (pSize->referenced) + for (i = 0; i < pScrPriv->numOutputs; i++) { - size->widthInPixels = pSize->width; - size->heightInPixels = pSize->height; - size->widthInMillimeters = pSize->mmWidth; - size->heightInMillimeters = pSize->mmHeight; - if (client->swapped) - { - swaps (&size->widthInPixels, n); - swaps (&size->heightInPixels, n); - swaps (&size->widthInMillimeters, n); - swaps (&size->heightInMillimeters, n); - } - size++; - if (has_rate) - { - *rates = pSize->nRatesInUse; - if (client->swapped) - { - swaps (rates, n); - } - rates++; - for (j = 0; j < pSize->nRates; j++) - { - RRScreenRatePtr pRate = &pSize->pRates[j]; - if (pRate->referenced) - { - *rates = pRate->rate; - if (client->swapped) - { - swaps (rates, n); - } - rates++; - } - } - } + RROutputPtr output = pScrPriv->outputs[i]; + if (output->changed) + RRDeliverOutputEvent (client, pWin, output); } } - data8 = (CARD8 *) rates; - - if (data8 - (CARD8 *) extra != extraLen) - FatalError ("RRGetScreenInfo bad extra len %ld != %ld\n", - (unsigned long)(data8 - (CARD8 *) extra), extraLen); - rep.length = (extraLen + 3) >> 2; - } - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.timestamp, n); - swaps(&rep.rotation, n); - swaps(&rep.nSizes, n); - swaps(&rep.sizeID, n); - swaps(&rep.rate, n); - swaps(&rep.nrateEnts, n); } - WriteToClient(client, sizeof(xRRGetScreenInfoReply), (char *)&rep); - if (extraLen) - { - WriteToClient (client, extraLen, (char *) extra); - xfree (extra); - } - return (client->noClientException); + return WT_WALKCHILDREN; } -static int -ProcRRSetScreenConfig (ClientPtr client) +/* + * Something changed; send events and adjust pointer position + */ +void +RRTellChanged (ScreenPtr pScreen) { - REQUEST(xRRSetScreenConfigReq); - xRRSetScreenConfigReply rep; - DrawablePtr pDraw; - int n; - ScreenPtr pScreen; - rrScrPrivPtr pScrPriv; - TimeStamp configTime; - TimeStamp time; - RRScreenSizePtr pSize; - int i; - Rotation rotation; - int rate; - short oldWidth, oldHeight; - Bool has_rate; - - UpdateCurrentTime (); - - if (RRClientKnowsRates (client)) - { - REQUEST_SIZE_MATCH (xRRSetScreenConfigReq); - has_rate = TRUE; - } - else - { - REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq); - has_rate = FALSE; - } - - SECURITY_VERIFY_DRAWABLE(pDraw, stuff->drawable, client, - SecurityWriteAccess); - - pScreen = pDraw->pScreen; - - pScrPriv = rrGetScrPriv(pScreen); - - time = ClientTimeToServerTime(stuff->timestamp); - configTime = ClientTimeToServerTime(stuff->configTimestamp); - - oldWidth = pScreen->width; - oldHeight = pScreen->height; - - if (!pScrPriv) - { - time = currentTime; - rep.status = RRSetConfigFailed; - goto sendReply; - } - if (!RRGetInfo (pScreen)) - return BadAlloc; - - /* - * if the client's config timestamp is not the same as the last config - * timestamp, then the config information isn't up-to-date and - * can't even be validated - */ - if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0) - { - rep.status = RRSetConfigInvalidConfigTime; - goto sendReply; - } - - /* - * Search for the requested size - */ - pSize = 0; - for (i = 0; i < pScrPriv->nSizes; i++) - { - pSize = &pScrPriv->pSizes[i]; - if (pSize->referenced && pSize->id == stuff->sizeID) - { - break; - } - } - if (i == pScrPriv->nSizes) - { - /* - * Invalid size ID - */ - client->errorValue = stuff->sizeID; - return BadValue; - } + rrScrPriv (pScreen); + int i; - /* - * Validate requested rotation - */ - rotation = (Rotation) stuff->rotation; - - /* test the rotation bits only! */ - switch (rotation & 0xf) { - case RR_Rotate_0: - case RR_Rotate_90: - case RR_Rotate_180: - case RR_Rotate_270: - break; - default: - /* - * Invalid rotation - */ - client->errorValue = stuff->rotation; - return BadValue; - } - - if ((~pScrPriv->rotations) & rotation) - { - /* - * requested rotation or reflection not supported by screen - */ - client->errorValue = stuff->rotation; - return BadMatch; - } - - /* - * Validate requested refresh - */ - if (has_rate) - rate = (int) stuff->rate; - else - rate = 0; - - if (rate) + if (pScrPriv->changed) { - for (i = 0; i < pSize->nRates; i++) - { - RRScreenRatePtr pRate = &pSize->pRates[i]; - if (pRate->referenced && pRate->rate == rate) - break; - } - if (i == pSize->nRates) + UpdateCurrentTime (); + pScrPriv->lastConfigTime = currentTime; + pScrPriv->changed = FALSE; + WalkTree (pScreen, TellChanged, (pointer) pScreen); + for (i = 0; i < pScrPriv->numOutputs; i++) + pScrPriv->outputs[i]->changed = FALSE; + for (i = 0; i < pScrPriv->numCrtcs; i++) + pScrPriv->crtcs[i]->changed = FALSE; + if (pScrPriv->layoutChanged) { - /* - * Invalid rate - */ - client->errorValue = rate; - return BadValue; + pScrPriv->layoutChanged = FALSE; + RRPointerScreenConfigured (pScreen); + RRSendConfigNotify (pScreen); } } - - /* - * Make sure the requested set-time is not older than - * the last set-time - */ - if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0) - { - rep.status = RRSetConfigInvalidTime; - goto sendReply; - } - - /* - * call out to ddx routine to effect the change - */ - if (!(*pScrPriv->rrSetConfig) (pScreen, rotation, rate, - pSize)) - { - /* - * unknown DDX failure, report to client - */ - rep.status = RRSetConfigFailed; - goto sendReply; - } - - /* - * set current extension configuration pointers - */ - RRSetCurrentConfig (pScreen, rotation, rate, pSize); - - /* - * Deliver ScreenChangeNotify events whenever - * the configuration is updated - */ - WalkTree (pScreen, TellChanged, (pointer) pScreen); - - /* - * Deliver ConfigureNotify events when root changes - * pixel size - */ - if (oldWidth != pScreen->width || oldHeight != pScreen->height) - RRSendConfigNotify (pScreen); - RREditConnectionInfo (pScreen); - - /* - * Fix pointer bounds and location - */ - ScreenRestructured (pScreen); - pScrPriv->lastSetTime = time; - - /* - * Report Success - */ - rep.status = RRSetConfigSuccess; - -sendReply: - - rep.type = X_Reply; - /* rep.status has already been filled in */ - rep.length = 0; - rep.sequenceNumber = client->sequence; - - rep.newTimestamp = pScrPriv->lastSetTime.milliseconds; - rep.newConfigTimestamp = pScrPriv->lastConfigTime.milliseconds; - rep.root = WindowTable[pDraw->pScreen->myNum]->drawable.id; - - if (client->swapped) - { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.newTimestamp, n); - swapl(&rep.newConfigTimestamp, n); - swapl(&rep.root, n); - } - WriteToClient(client, sizeof(xRRSetScreenConfigReply), (char *)&rep); - - return (client->noClientException); } -int -RRSetScreenConfig (ScreenPtr pScreen, - Rotation rotation, - int rate, - RRScreenSizePtr pSize) +/* + * Return the first output which is connected to an active CRTC + * Used in emulating 1.0 behaviour + */ +RROutputPtr +RRFirstOutput (ScreenPtr pScreen) { - rrScrPrivPtr pScrPriv; - int i; - short oldWidth, oldHeight; - - pScrPriv = rrGetScrPriv(pScreen); - - oldWidth = pScreen->width; - oldHeight = pScreen->height; - - if (!RRGetInfo (pScreen)) - return BadAlloc; + rrScrPriv(pScreen); + RROutputPtr output; + int i, j; - /* - * Validate requested rotation - */ - - /* test the rotation bits only! */ - switch (rotation & 0xf) { - case RR_Rotate_0: - case RR_Rotate_90: - case RR_Rotate_180: - case RR_Rotate_270: - break; - default: - /* - * Invalid rotation - */ - return BadValue; - } - - if ((~pScrPriv->rotations) & rotation) - { - /* - * requested rotation or reflection not supported by screen - */ - return BadMatch; - } - - /* - * Validate requested refresh - */ - if (rate) + for (i = 0; i < pScrPriv->numCrtcs; i++) { - for (i = 0; i < pSize->nRates; i++) - { - RRScreenRatePtr pRate = &pSize->pRates[i]; - if (pRate->referenced && pRate->rate == rate) - break; - } - if (i == pSize->nRates) + RRCrtcPtr crtc = pScrPriv->crtcs[i]; + for (j = 0; j < pScrPriv->numOutputs; j++) { - /* - * Invalid rate - */ - return BadValue; + output = pScrPriv->outputs[j]; + if (output->crtc == crtc) + return output; } } - - /* - * call out to ddx routine to effect the change - */ - if (!(*pScrPriv->rrSetConfig) (pScreen, rotation, rate, - pSize)) - { - /* - * unknown DDX failure, report to client - */ - return BadImplementation; - } - - /* - * set current extension configuration pointers - */ - RRSetCurrentConfig (pScreen, rotation, rate, pSize); - - /* - * Deliver ScreenChangeNotify events whenever - * the configuration is updated - */ - WalkTree (pScreen, TellChanged, (pointer) pScreen); - - /* - * Deliver ConfigureNotify events when root changes - * pixel size - */ - if (oldWidth != pScreen->width || oldHeight != pScreen->height) - RRSendConfigNotify (pScreen); - RREditConnectionInfo (pScreen); - - /* - * Fix pointer bounds and location - */ - ScreenRestructured (pScreen); - - return Success; + return NULL; } -static int -ProcRRSelectInput (ClientPtr client) +CARD16 +RRVerticalRefresh (xRRModeInfo *mode) { - REQUEST(xRRSelectInputReq); - rrClientPriv(client); - RRTimesPtr pTimes; - WindowPtr pWin; - RREventPtr pRREvent, pNewRREvent, *pHead; - XID clientResource; - - REQUEST_SIZE_MATCH(xRRSelectInputReq); - pWin = SecurityLookupWindow (stuff->window, client, SecurityWriteAccess); - if (!pWin) - return BadWindow; - pHead = (RREventPtr *)SecurityLookupIDByType(client, - pWin->drawable.id, EventType, - SecurityWriteAccess); - - if (stuff->enable & (RRScreenChangeNotifyMask)) - { - ScreenPtr pScreen = pWin->drawable.pScreen; - rrScrPriv (pScreen); - - if (pHead) - { - /* check for existing entry. */ - for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next) - if (pRREvent->client == client) - return Success; - } - - /* build the entry */ - pNewRREvent = (RREventPtr) xalloc (sizeof (RREventRec)); - if (!pNewRREvent) - return BadAlloc; - pNewRREvent->next = 0; - pNewRREvent->client = client; - pNewRREvent->window = pWin; - pNewRREvent->mask = stuff->enable; - /* - * add a resource that will be deleted when - * the client goes away - */ - clientResource = FakeClientID (client->index); - pNewRREvent->clientResource = clientResource; - if (!AddResource (clientResource, ClientType, (pointer)pNewRREvent)) - return BadAlloc; - /* - * create a resource to contain a pointer to the list - * of clients selecting input. This must be indirect as - * the list may be arbitrarily rearranged which cannot be - * done through the resource database. - */ - if (!pHead) - { - pHead = (RREventPtr *) xalloc (sizeof (RREventPtr)); - if (!pHead || - !AddResource (pWin->drawable.id, EventType, (pointer)pHead)) - { - FreeResource (clientResource, RT_NONE); - return BadAlloc; - } - *pHead = 0; - } - pNewRREvent->next = *pHead; - *pHead = pNewRREvent; - /* - * Now see if the client needs an event - */ - if (pScrPriv) - { - pTimes = &((RRTimesPtr) (pRRClient + 1))[pScreen->myNum]; - if (CompareTimeStamps (pTimes->setTime, - pScrPriv->lastSetTime) != 0 || - CompareTimeStamps (pTimes->configTime, - pScrPriv->lastConfigTime) != 0) - { - TellChanged (pWin, (pointer) pScreen); - } - } - } - else if (stuff->enable == xFalse) - { - /* delete the interest */ - if (pHead) { - pNewRREvent = 0; - for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next) { - if (pRREvent->client == client) - break; - pNewRREvent = pRREvent; - } - if (pRREvent) { - FreeResource (pRREvent->clientResource, ClientType); - if (pNewRREvent) - pNewRREvent->next = pRREvent->next; - else - *pHead = pRREvent->next; - xfree (pRREvent); - } - } - } - else - { - client->errorValue = stuff->enable; - return BadValue; - } - return Success; + CARD32 refresh; + CARD32 dots = mode->hTotal * mode->vTotal; + if (!dots) + return 0; + refresh = (mode->dotClock + dots/2) / dots; + if (refresh > 0xffff) + refresh = 0xffff; + return (CARD16) refresh; } - static int ProcRRDispatch (ClientPtr client) { REQUEST(xReq); - switch (stuff->data) - { - case X_RRQueryVersion: - return ProcRRQueryVersion(client); - case X_RRSetScreenConfig: - return ProcRRSetScreenConfig(client); - case X_RRSelectInput: - return ProcRRSelectInput(client); - case X_RRGetScreenInfo: - return ProcRRGetScreenInfo(client); - default: + if (stuff->data >= RRNumberRequests || !ProcRandrVector[stuff->data]) return BadRequest; - } -} - -static int -SProcRRQueryVersion (ClientPtr client) -{ - register int n; - REQUEST(xRRQueryVersionReq); - - swaps(&stuff->length, n); - swapl(&stuff->majorVersion, n); - swapl(&stuff->minorVersion, n); - return ProcRRQueryVersion(client); + return (*ProcRandrVector[stuff->data]) (client); } static int -SProcRRGetScreenInfo (ClientPtr client) -{ - register int n; - REQUEST(xRRGetScreenInfoReq); - - swaps(&stuff->length, n); - swapl(&stuff->window, n); - return ProcRRGetScreenInfo(client); -} - -static int -SProcRRSetScreenConfig (ClientPtr client) -{ - register int n; - REQUEST(xRRSetScreenConfigReq); - - if (RRClientKnowsRates (client)) - { - REQUEST_SIZE_MATCH (xRRSetScreenConfigReq); - swaps (&stuff->rate, n); - } - else - { - REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq); - } - - swaps(&stuff->length, n); - swapl(&stuff->drawable, n); - swapl(&stuff->timestamp, n); - swaps(&stuff->sizeID, n); - swaps(&stuff->rotation, n); - return ProcRRSetScreenConfig(client); -} - -static int -SProcRRSelectInput (ClientPtr client) -{ - register int n; - REQUEST(xRRSelectInputReq); - - swaps(&stuff->length, n); - swapl(&stuff->window, n); - swaps(&stuff->enable, n); - return ProcRRSelectInput(client); -} - - -static int SProcRRDispatch (ClientPtr client) { REQUEST(xReq); - switch (stuff->data) - { - case X_RRQueryVersion: - return SProcRRQueryVersion(client); - case X_RRSetScreenConfig: - return SProcRRSetScreenConfig(client); - case X_RRSelectInput: - return SProcRRSelectInput(client); - case X_RRGetScreenInfo: - return SProcRRGetScreenInfo(client); - default: + if (stuff->data >= RRNumberRequests || !ProcRandrVector[stuff->data]) return BadRequest; - } -} - - -static Bool -RRScreenSizeMatches (RRScreenSizePtr a, - RRScreenSizePtr b) -{ - if (a->width != b->width) - return FALSE; - if (a->height != b->height) - return FALSE; - if (a->mmWidth != b->mmWidth) - return FALSE; - if (a->mmHeight != b->mmHeight) - return FALSE; - return TRUE; -} - -RRScreenSizePtr -RRRegisterSize (ScreenPtr pScreen, - short width, - short height, - short mmWidth, - short mmHeight) -{ - rrScrPriv (pScreen); - int i; - RRScreenSize tmp; - RRScreenSizePtr pNew; - - if (!pScrPriv) - return 0; - - tmp.width = width; - tmp.height= height; - tmp.mmWidth = mmWidth; - tmp.mmHeight = mmHeight; - tmp.pRates = 0; - tmp.nRates = 0; - tmp.nRatesInUse = 0; - tmp.referenced = TRUE; - tmp.oldReferenced = FALSE; - for (i = 0; i < pScrPriv->nSizes; i++) - if (RRScreenSizeMatches (&tmp, &pScrPriv->pSizes[i])) - { - pScrPriv->pSizes[i].referenced = TRUE; - return &pScrPriv->pSizes[i]; - } - pNew = xrealloc (pScrPriv->pSizes, - (pScrPriv->nSizes + 1) * sizeof (RRScreenSize)); - if (!pNew) - return 0; - pNew[pScrPriv->nSizes++] = tmp; - pScrPriv->pSizes = pNew; - return &pNew[pScrPriv->nSizes-1]; -} - -Bool RRRegisterRate (ScreenPtr pScreen, - RRScreenSizePtr pSize, - int rate) -{ - rrScrPriv(pScreen); - int i; - RRScreenRatePtr pNew, pRate; - - if (!pScrPriv) - return FALSE; - - for (i = 0; i < pSize->nRates; i++) - { - pRate = &pSize->pRates[i]; - if (pRate->rate == rate) - { - pRate->referenced = TRUE; - return TRUE; - } - } - - pNew = xrealloc (pSize->pRates, - (pSize->nRates + 1) * sizeof (RRScreenRate)); - if (!pNew) - return FALSE; - pRate = &pNew[pSize->nRates++]; - pRate->rate = rate; - pRate->referenced = TRUE; - pRate->oldReferenced = FALSE; - pSize->pRates = pNew; - return TRUE; + return (*SProcRandrVector[stuff->data]) (client); } -Rotation -RRGetRotation(ScreenPtr pScreen) -{ - rrScrPriv (pScreen); - - if (!pScrPriv) - return RR_Rotate_0; - - return pScrPriv->rotation; -} - -void -RRSetCurrentConfig (ScreenPtr pScreen, - Rotation rotation, - int rate, - RRScreenSizePtr pSize) -{ - rrScrPriv (pScreen); - - if (!pScrPriv) - return; - - pScrPriv->rotation = rotation; - pScrPriv->size = pSize - pScrPriv->pSizes; - pScrPriv->rate = rate; -} diff --git a/randr/randrstr.h b/randr/randrstr.h index 27ab61abb..19af9b979 100644 --- a/randr/randrstr.h +++ b/randr/randrstr.h @@ -1,24 +1,28 @@ /* - * * Copyright © 2000 Compaq Computer Corporation + * Copyright © 2002 Hewlett-Packard Company + * Copyright © 2006 Intel Corporation * * 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 Compaq not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Compaq makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. + * 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 the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. * - * COMPAQ DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL COMPAQ BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * EVENT SHALL THE COPYRIGHT HOLDERS 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. + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + * + * Author: Jim Gettys, Hewlett-Packard Company, Inc. + * Keith Packard, Intel Corporation */ #ifdef HAVE_DIX_CONFIG_H @@ -28,56 +32,198 @@ #ifndef _RANDRSTR_H_ #define _RANDRSTR_H_ +#include <X11/X.h> +#include <X11/Xproto.h> +#include "misc.h" +#include "os.h" +#include "dixstruct.h" +#include "resource.h" +#include "scrnintstr.h" +#include "windowstr.h" +#include "pixmapstr.h" +#include "extnsionst.h" +#include "servermd.h" #include <X11/extensions/randr.h> +#include <X11/extensions/randrproto.h> +#ifdef RENDER +#include <X11/extensions/render.h> /* we share subpixel order information */ +#include "picturestr.h" +#endif +#include <X11/Xfuncproto.h> + +/* required for ABI compatibility for now */ +#define RANDR_10_INTERFACE 1 +#define RANDR_12_INTERFACE 1 + +typedef XID RRMode; +typedef XID RROutput; +typedef XID RRCrtc; + +extern int RREventBase, RRErrorBase; + +extern int (*ProcRandrVector[RRNumberRequests])(ClientPtr); +extern int (*SProcRandrVector[RRNumberRequests])(ClientPtr); + +/* + * Modeline for a monitor. Name follows directly after this struct + */ + +#define RRModeName(pMode) ((char *) (pMode + 1)) +typedef struct _rrMode RRModeRec, *RRModePtr; +typedef struct _rrCrtc RRCrtcRec, *RRCrtcPtr; +typedef struct _rrOutput RROutputRec, *RROutputPtr; + +struct _rrMode { + int refcnt; + xRRModeInfo mode; + char *name; + void *devPrivate; + Bool userDefined; +}; + +struct _rrCrtc { + RRCrtc id; + ScreenPtr pScreen; + RRModePtr mode; + int x, y; + Rotation rotation; + Rotation rotations; + Bool changed; + int numOutputs; + RROutputPtr *outputs; + int gammaSize; + CARD16 *gammaRed; + CARD16 *gammaBlue; + CARD16 *gammaGreen; + void *devPrivate; +}; + +struct _rrOutput { + RROutput id; + ScreenPtr pScreen; + char *name; + int nameLength; + CARD8 connection; + CARD8 subpixelOrder; + int mmWidth; + int mmHeight; + RRCrtcPtr crtc; + int numCrtcs; + RRCrtcPtr *crtcs; + int numClones; + RROutputPtr *clones; + int numModes; + int numPreferred; + RRModePtr *modes; + Bool changed; + PropertyPtr properties; + void *devPrivate; +}; + +#if RANDR_12_INTERFACE +typedef Bool (*RRScreenSetSizeProcPtr) (ScreenPtr pScreen, + CARD16 width, + CARD16 height, + CARD32 mmWidth, + CARD32 mmHeight); + +typedef Bool (*RRCrtcSetProcPtr) (ScreenPtr pScreen, + RRCrtcPtr crtc, + RRModePtr mode, + int x, + int y, + Rotation rotation, + int numOutputs, + RROutputPtr *outputs); + +typedef Bool (*RRCrtcSetGammaProcPtr) (ScreenPtr pScreen, + RRCrtcPtr crtc); + +typedef Bool (*RROutputSetPropertyProcPtr) (ScreenPtr pScreen, + RROutputPtr output, + Atom property); -typedef struct _rrScreenRate { - int rate; - Bool referenced; - Bool oldReferenced; +#endif + +typedef Bool (*RRGetInfoProcPtr) (ScreenPtr pScreen, Rotation *rotations); +typedef Bool (*RRCloseScreenProcPtr) ( int i, ScreenPtr pscreen); + +/* These are for 1.0 compatibility */ + +typedef struct _rrRefresh { + CARD16 rate; + RRModePtr mode; } RRScreenRate, *RRScreenRatePtr; typedef struct _rrScreenSize { int id; short width, height; short mmWidth, mmHeight; - RRScreenRatePtr pRates; int nRates; - int nRatesInUse; - Bool referenced; - Bool oldReferenced; + RRScreenRatePtr pRates; } RRScreenSize, *RRScreenSizePtr; +#ifdef RANDR_10_INTERFACE + typedef Bool (*RRSetConfigProcPtr) (ScreenPtr pScreen, Rotation rotation, int rate, RRScreenSizePtr pSize); -typedef Bool (*RRGetInfoProcPtr) (ScreenPtr pScreen, Rotation *rotations); -typedef Bool (*RRCloseScreenProcPtr) ( int i, ScreenPtr pscreen); +#endif + typedef struct _rrScrPriv { + /* + * 'public' part of the structure; DDXen fill this in + * as they initialize + */ +#if RANDR_10_INTERFACE RRSetConfigProcPtr rrSetConfig; +#endif RRGetInfoProcPtr rrGetInfo; +#if RANDR_12_INTERFACE + RRScreenSetSizeProcPtr rrScreenSetSize; + RRCrtcSetProcPtr rrCrtcSet; + RRCrtcSetGammaProcPtr rrCrtcSetGamma; + RROutputSetPropertyProcPtr rrOutputSetProperty; +#endif + /* + * Private part of the structure; not considered part of the ABI + */ TimeStamp lastSetTime; /* last changed by client */ TimeStamp lastConfigTime; /* possible configs changed */ RRCloseScreenProcPtr CloseScreen; + Bool changed; /* some config changed */ + CARD16 minWidth, minHeight; + CARD16 maxWidth, maxHeight; + CARD16 width, height; /* last known screen size */ + Bool layoutChanged; /* screen layout changed */ + + int numOutputs; + RROutputPtr *outputs; + + int numCrtcs; + RRCrtcPtr *crtcs; + /* Last known pointer position */ + RRCrtcPtr pointerCrtc; + +#ifdef RANDR_10_INTERFACE /* * Configuration information */ Rotation rotations; + CARD16 reqWidth, reqHeight; int nSizes; - int nSizesInUse; RRScreenSizePtr pSizes; - - /* - * Current state - */ + Rotation rotation; - int size; int rate; + int size; +#endif } rrScrPrivRec, *rrScrPrivPtr; extern int rrPrivIndex; @@ -86,10 +232,169 @@ extern int rrPrivIndex; #define rrScrPriv(pScr) rrScrPrivPtr pScrPriv = rrGetScrPriv(pScr) #define SetRRScreen(s,p) ((s)->devPrivates[rrPrivIndex].ptr = (pointer) (p)) +/* + * each window has a list of clients requesting + * RRNotify events. Each client has a resource + * for each window it selects RRNotify input for, + * this resource is used to delete the RRNotifyRec + * entry from the per-window queue. + */ + +typedef struct _RREvent *RREventPtr; + +typedef struct _RREvent { + RREventPtr next; + ClientPtr client; + WindowPtr window; + XID clientResource; + int mask; +} RREventRec; + +typedef struct _RRTimes { + TimeStamp setTime; + TimeStamp configTime; +} RRTimesRec, *RRTimesPtr; + +typedef struct _RRClient { + int major_version; + int minor_version; +/* RRTimesRec times[0]; */ +} RRClientRec, *RRClientPtr; + +extern RESTYPE RRClientType, RREventType; /* resource types for event masks */ +extern int RRClientPrivateIndex; +extern RESTYPE RRCrtcType, RRModeType, RROutputType; + +#define LookupOutput(client,id,a) ((RROutputPtr) \ + (SecurityLookupIDByType (client, id, \ + RROutputType, a))) +#define LookupCrtc(client,id,a) ((RRCrtcPtr) \ + (SecurityLookupIDByType (client, id, \ + RRCrtcType, a))) +#define LookupMode(client,id,a) ((RRModePtr) \ + (SecurityLookupIDByType (client, id, \ + RRModeType, a))) + +#define GetRRClient(pClient) ((RRClientPtr) (pClient)->devPrivates[RRClientPrivateIndex].ptr) +#define rrClientPriv(pClient) RRClientPtr pRRClient = GetRRClient(pClient) + /* Initialize the extension */ void RRExtensionInit (void); +#ifdef RANDR_12_INTERFACE +/* + * Set the range of sizes for the screen + */ +void +RRScreenSetSizeRange (ScreenPtr pScreen, + CARD16 minWidth, + CARD16 minHeight, + CARD16 maxWidth, + CARD16 maxHeight); +#endif + +/* rrscreen.c */ +/* + * Notify the extension that the screen size has been changed. + * The driver is responsible for calling this whenever it has changed + * the size of the screen + */ +void +RRScreenSizeNotify (ScreenPtr pScreen); + +/* + * Request that the screen be resized + */ +Bool +RRScreenSizeSet (ScreenPtr pScreen, + CARD16 width, + CARD16 height, + CARD32 mmWidth, + CARD32 mmHeight); + +/* + * Send ConfigureNotify event to root window when 'something' happens + */ +void +RRSendConfigNotify (ScreenPtr pScreen); + +/* + * screen dispatch + */ +int +ProcRRGetScreenSizeRange (ClientPtr client); + +int +ProcRRSetScreenSize (ClientPtr client); + +int +ProcRRGetScreenResources (ClientPtr client); + +int +ProcRRSetScreenConfig (ClientPtr client); + +int +ProcRRGetScreenInfo (ClientPtr client); + +/* + * Deliver a ScreenNotify event + */ +void +RRDeliverScreenEvent (ClientPtr client, WindowPtr pWin, ScreenPtr pScreen); + +/* mirandr.c */ +Bool +miRandRInit (ScreenPtr pScreen); + +Bool +miRRGetInfo (ScreenPtr pScreen, Rotation *rotations); + +Bool +miRRGetScreenInfo (ScreenPtr pScreen); + +Bool +miRRCrtcSet (ScreenPtr pScreen, + RRCrtcPtr crtc, + RRModePtr mode, + int x, + int y, + Rotation rotation, + int numOutput, + RROutputPtr *outputs); + +/* randr.c */ +/* + * Send all pending events + */ +void +RRTellChanged (ScreenPtr pScreen); + +/* + * Poll the driver for changed information + */ +Bool +RRGetInfo (ScreenPtr pScreen); + +Bool RRInit (void); + +Bool RRScreenInit(ScreenPtr pScreen); + +RROutputPtr +RRFirstOutput (ScreenPtr pScreen); + +Rotation +RRGetRotation (ScreenPtr pScreen); + +CARD16 +RRVerticalRefresh (xRRModeInfo *mode); + +#ifdef RANDR_10_INTERFACE +/* + * This is the old interface, deprecated but left + * around for compatibility + */ + /* * Then, register the specific size with the screen */ @@ -115,7 +420,7 @@ RRSetCurrentConfig (ScreenPtr pScreen, int rate, RRScreenSizePtr pSize); -Bool RRScreenInit(ScreenPtr pScreen); +Bool RRScreenInit (ScreenPtr pScreen); Rotation RRGetRotation (ScreenPtr pScreen); @@ -126,19 +431,347 @@ RRSetScreenConfig (ScreenPtr pScreen, int rate, RRScreenSizePtr pSize); +#endif + +/* rrcrtc.c */ + +/* + * Notify the CRTC of some change; layoutChanged indicates that + * some position or size element changed + */ +void +RRCrtcChanged (RRCrtcPtr crtc, Bool layoutChanged); + +/* + * Create a CRTC + */ +RRCrtcPtr +RRCrtcCreate (void *devPrivate); + +/* + * Attach a CRTC to a screen. Once done, this cannot be + * undone without destroying the CRTC; it is separate from Create + * only to allow an xf86-based driver to create objects in preinit + */ Bool -miRandRInit (ScreenPtr pScreen); +RRCrtcAttachScreen (RRCrtcPtr crtc, ScreenPtr pScreen); + +/* + * Notify the extension that the Crtc has been reconfigured, + * the driver calls this whenever it has updated the mode + */ +Bool +RRCrtcNotify (RRCrtcPtr crtc, + RRModePtr mode, + int x, + int y, + Rotation rotation, + int numOutputs, + RROutputPtr *outputs); +void +RRDeliverCrtcEvent (ClientPtr client, WindowPtr pWin, RRCrtcPtr crtc); + +/* + * Request that the Crtc be reconfigured + */ Bool -miRRGetInfo (ScreenPtr pScreen, Rotation *rotations); +RRCrtcSet (RRCrtcPtr crtc, + RRModePtr mode, + int x, + int y, + Rotation rotation, + int numOutput, + RROutputPtr *outputs); + +/* + * Request that the Crtc gamma be changed + */ Bool -miRRSetConfig (ScreenPtr pScreen, - Rotation rotation, - int rate, - RRScreenSizePtr size); +RRCrtcGammaSet (RRCrtcPtr crtc, + CARD16 *red, + CARD16 *green, + CARD16 *blue); + +/* + * Notify the extension that the Crtc gamma has been changed + * The driver calls this whenever it has changed the gamma values + * in the RRCrtcRec + */ Bool -miRRGetScreenInfo (ScreenPtr pScreen); +RRCrtcGammaNotify (RRCrtcPtr crtc); + +/* + * Set the size of the gamma table at server startup time + */ + +Bool +RRCrtcGammaSetSize (RRCrtcPtr crtc, + int size); + +/* + * Destroy a Crtc at shutdown + */ +void +RRCrtcDestroy (RRCrtcPtr crtc); + +/* + * Initialize crtc type + */ +Bool +RRCrtcInit (void); + +/* + * Crtc dispatch + */ + +int +ProcRRGetCrtcInfo (ClientPtr client); + +int +ProcRRSetCrtcConfig (ClientPtr client); + +int +ProcRRGetCrtcGammaSize (ClientPtr client); + +int +ProcRRGetCrtcGamma (ClientPtr client); + +int +ProcRRSetCrtcGamma (ClientPtr client); + +/* rrdispatch.c */ +Bool +RRClientKnowsRates (ClientPtr pClient); + +/* rrmode.c */ +/* + * Find, and if necessary, create a mode + */ + +RRModePtr +RRModeGet (xRRModeInfo *modeInfo, + const char *name); + +void +RRModePruneUnused (ScreenPtr pScreen); + +/* + * Destroy a mode. + */ + +void +RRModeDestroy (RRModePtr mode); + +/* + * Return a list of modes that are valid for some output in pScreen + */ +RRModePtr * +RRModesForScreen (ScreenPtr pScreen, int *num_ret); + +/* + * Initialize mode type + */ +Bool +RRModeInit (void); + +int +ProcRRCreateMode (ClientPtr client); + +int +ProcRRDestroyMode (ClientPtr client); + +int +ProcRRAddOutputMode (ClientPtr client); + +int +ProcRRDeleteOutputMode (ClientPtr client); + +/* rroutput.c */ + +/* + * Notify the output of some change + */ +void +RROutputChanged (RROutputPtr output); + +/* + * Create an output + */ + +RROutputPtr +RROutputCreate (const char *name, + int nameLength, + void *devPrivate); + +/* + * Attach an output to a screen, again split from creation so + * xf86 DDXen can create randr resources before the ScreenRec + * exists + */ +Bool +RROutputAttachScreen (RROutputPtr output, ScreenPtr pScreen); + +/* + * Notify extension that output parameters have been changed + */ +Bool +RROutputSetClones (RROutputPtr output, + RROutputPtr *clones, + int numClones); + +Bool +RROutputSetModes (RROutputPtr output, + RRModePtr *modes, + int numModes, + int numPreferred); + +Bool +RROutputSetCrtcs (RROutputPtr output, + RRCrtcPtr *crtcs, + int numCrtcs); + +void +RROutputSetCrtc (RROutputPtr output, RRCrtcPtr crtc); + +Bool +RROutputSetConnection (RROutputPtr output, + CARD8 connection); + +Bool +RROutputSetSubpixelOrder (RROutputPtr output, + int subpixelOrder); + +Bool +RROutputSetPhysicalSize (RROutputPtr output, + int mmWidth, + int mmHeight); + +void +RRDeliverOutputEvent(ClientPtr client, WindowPtr pWin, RROutputPtr output); + +void +RROutputDestroy (RROutputPtr output); + +int +ProcRRGetOutputInfo (ClientPtr client); + +/* + * Initialize output type + */ +Bool +RROutputInit (void); + +/* rrpointer.c */ +void +RRPointerMoved (ScreenPtr pScreen, int x, int y); + +void +RRPointerScreenConfigured (ScreenPtr pScreen); + +/* rrproperty.c */ + +void +RRDeleteAllOutputProperties (RROutputPtr output); + +void +RRDeleteOutputProperty (RROutputPtr output, Atom property); + +int +RRChangeOutputProperty (RROutputPtr output, Atom property, Atom type, + int format, int mode, unsigned long len, + pointer value, Bool sendevent); + +int +ProcRRChangeOutputProperty (ClientPtr client); + +int +ProcRRGetOutputProperty (ClientPtr client); + +int +ProcRRListOutputProperties (ClientPtr client); + +int +ProcRRDeleteOutputProperty (ClientPtr client); + +/* rrxinerama.c */ +void +RRXineramaExtensionInit(void); #endif /* _RANDRSTR_H_ */ + +/* + +randr extension implementation structure + +Query state: + ProcRRGetScreenInfo/ProcRRGetScreenResources + RRGetInfo + + • Request configuration from driver, either 1.0 or 1.2 style + • These functions only record state changes, all + other actions are pended until RRTellChanged is called + + ->rrGetInfo + 1.0: + RRRegisterSize + RRRegisterRate + RRSetCurrentConfig + 1.2: + RRScreenSetSizeRange + RROutputSetCrtcs + RROutputSetCrtc + RRModeGet + RROutputSetModes + RROutputSetConnection + RROutputSetSubpixelOrder + RROutputSetClones + RRCrtcNotify + + • Must delay scanning configuration until after ->rrGetInfo returns + because some drivers will call SetCurrentConfig in the middle + of the ->rrGetInfo operation. + + 1.0: + + • Scan old configuration, mirror to new structures + + RRScanOldConfig + RRCrtcCreate + RROutputCreate + RROutputSetCrtcs + RROutputSetCrtc + RROutputSetConnection + RROutputSetSubpixelOrder + RROldModeAdd • This adds modes one-at-a-time + RRModeGet + RRCrtcNotify + + • send events, reset pointer if necessary + + RRTellChanged + WalkTree (sending events) + + • when layout has changed: + RRPointerScreenConfigured + RRSendConfigNotify + +Asynchronous state setting (1.2 only) + When setting state asynchronously, the driver invokes the + ->rrGetInfo function and then calls RRTellChanged to flush + the changes to the clients and reset pointer if necessary + +Set state + + ProcRRSetScreenConfig + RRCrtcSet + 1.2: + ->rrCrtcSet + RRCrtcNotify + 1.0: + ->rrSetConfig + RRCrtcNotify + RRTellChanged + */ diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c new file mode 100644 index 000000000..b81c390f1 --- /dev/null +++ b/randr/rrcrtc.c @@ -0,0 +1,846 @@ +/* + * Copyright © 2006 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 the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS 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. + */ + +#include "randrstr.h" +#include "swaprep.h" + +RESTYPE RRCrtcType; + +/* + * Notify the CRTC of some change + */ +void +RRCrtcChanged (RRCrtcPtr crtc, Bool layoutChanged) +{ + ScreenPtr pScreen = crtc->pScreen; + + crtc->changed = TRUE; + if (pScreen) + { + rrScrPriv(pScreen); + + pScrPriv->changed = TRUE; + /* + * Send ConfigureNotify on any layout change + */ + if (layoutChanged) + pScrPriv->layoutChanged = TRUE; + } +} + +/* + * Create a CRTC + */ +RRCrtcPtr +RRCrtcCreate (void *devPrivate) +{ + RRCrtcPtr crtc; + + crtc = xalloc (sizeof (RRCrtcRec)); + if (!crtc) + return NULL; + crtc->id = FakeClientID (0); + crtc->pScreen = NULL; + crtc->mode = NULL; + crtc->x = 0; + crtc->y = 0; + crtc->rotation = RR_Rotate_0; + crtc->rotations = RR_Rotate_0; + crtc->outputs = NULL; + crtc->numOutputs = 0; + crtc->gammaSize = 0; + crtc->gammaRed = crtc->gammaBlue = crtc->gammaGreen = NULL; + crtc->changed = FALSE; + crtc->devPrivate = devPrivate; + + if (!AddResource (crtc->id, RRCrtcType, (pointer) crtc)) + return NULL; + + return crtc; +} + +/* + * Attach a Crtc to a screen. This is done as a separate step + * so that an xf86-based driver can create CRTCs in PreInit + * before the Screen has been created + */ + +Bool +RRCrtcAttachScreen (RRCrtcPtr crtc, ScreenPtr pScreen) +{ + rrScrPriv (pScreen); + RRCrtcPtr *crtcs; + + /* make space for the crtc pointer */ + if (pScrPriv->numCrtcs) + crtcs = xrealloc (pScrPriv->crtcs, + (pScrPriv->numCrtcs + 1) * sizeof (RRCrtcPtr)); + else + crtcs = xalloc (sizeof (RRCrtcPtr)); + if (!crtcs) + return FALSE; + + /* attach the screen and crtc together */ + crtc->pScreen = pScreen; + pScrPriv->crtcs = crtcs; + pScrPriv->crtcs[pScrPriv->numCrtcs++] = crtc; + + RRCrtcChanged (crtc, TRUE); + return TRUE; +} + +/* + * Notify the extension that the Crtc has been reconfigured, + * the driver calls this whenever it has updated the mode + */ +Bool +RRCrtcNotify (RRCrtcPtr crtc, + RRModePtr mode, + int x, + int y, + Rotation rotation, + int numOutputs, + RROutputPtr *outputs) +{ + int i, j; + + /* + * Check to see if any of the new outputs were + * not in the old list and mark them as changed + */ + for (i = 0; i < numOutputs; i++) + { + for (j = 0; j < crtc->numOutputs; j++) + if (outputs[i] == crtc->outputs[j]) + break; + if (j == crtc->numOutputs) + { + RROutputChanged (outputs[i]); + RRCrtcChanged (crtc, FALSE); + } + } + /* + * Check to see if any of the old outputs are + * not in the new list and mark them as changed + */ + for (j = 0; j < crtc->numOutputs; j++) + { + for (i = 0; i < numOutputs; i++) + if (outputs[i] == crtc->outputs[j]) + break; + if (i == numOutputs) + { + RROutputChanged (crtc->outputs[j]); + RRCrtcChanged (crtc, FALSE); + } + } + /* + * Reallocate the crtc output array if necessary + */ + if (numOutputs != crtc->numOutputs) + { + RROutputPtr *newoutputs; + + if (numOutputs) + { + if (crtc->numOutputs) + newoutputs = xrealloc (crtc->outputs, + numOutputs * sizeof (RROutputPtr)); + else + newoutputs = xalloc (numOutputs * sizeof (RROutputPtr)); + if (!newoutputs) + return FALSE; + } + else + { + if (crtc->outputs) + xfree (crtc->outputs); + newoutputs = NULL; + } + crtc->outputs = newoutputs; + crtc->numOutputs = numOutputs; + } + /* + * Copy the new list of outputs into the crtc + */ + memcpy (crtc->outputs, outputs, numOutputs * sizeof (RROutputPtr)); + /* + * Update remaining crtc fields + */ + if (mode != crtc->mode) + { + if (crtc->mode) + RRModeDestroy (crtc->mode); + crtc->mode = mode; + if (mode != NULL) + mode->refcnt++; + RRCrtcChanged (crtc, TRUE); + } + if (x != crtc->x) + { + crtc->x = x; + RRCrtcChanged (crtc, TRUE); + } + if (y != crtc->y) + { + crtc->y = y; + RRCrtcChanged (crtc, TRUE); + } + if (rotation != crtc->rotation) + { + crtc->rotation = rotation; + RRCrtcChanged (crtc, TRUE); + } + return TRUE; +} + +void +RRDeliverCrtcEvent (ClientPtr client, WindowPtr pWin, RRCrtcPtr crtc) +{ + ScreenPtr pScreen = pWin->drawable.pScreen; + rrScrPriv (pScreen); + xRRCrtcChangeNotifyEvent ce; + RRModePtr mode = crtc->mode; + + ce.type = RRNotify + RREventBase; + ce.subCode = RRNotify_CrtcChange; + ce.sequenceNumber = client->sequence; + ce.timestamp = pScrPriv->lastSetTime.milliseconds; + ce.window = pWin->drawable.id; + ce.crtc = crtc->id; + ce.rotation = crtc->rotation; + if (mode) + { + ce.mode = mode->mode.id; + ce.x = crtc->x; + ce.y = crtc->y; + ce.width = mode->mode.width; + ce.height = mode->mode.height; + } + else + { + ce.mode = None; + ce.x = 0; + ce.y = 0; + ce.width = 0; + ce.height = 0; + } + WriteEventsToClient (client, 1, (xEvent *) &ce); +} + +/* + * Request that the Crtc be reconfigured + */ +Bool +RRCrtcSet (RRCrtcPtr crtc, + RRModePtr mode, + int x, + int y, + Rotation rotation, + int numOutputs, + RROutputPtr *outputs) +{ + ScreenPtr pScreen = crtc->pScreen; + + /* See if nothing changed */ + if (crtc->mode == mode && + crtc->x == x && + crtc->y == y && + crtc->rotation == rotation && + crtc->numOutputs == numOutputs && + !memcmp (crtc->outputs, outputs, numOutputs * sizeof (RROutputPtr))) + { + return TRUE; + } + if (pScreen) + { +#if RANDR_12_INTERFACE + rrScrPriv(pScreen); + if (pScrPriv->rrCrtcSet) + { + return (*pScrPriv->rrCrtcSet) (pScreen, crtc, mode, x, y, + rotation, numOutputs, outputs); + } +#endif +#if RANDR_10_INTERFACE + if (pScrPriv->rrSetConfig) + { + RRScreenSize size; + RRScreenRate rate; + Bool ret; + + size.width = mode->mode.width; + size.height = mode->mode.height; + if (outputs[0]->mmWidth && outputs[0]->mmHeight) + { + size.mmWidth = outputs[0]->mmWidth; + size.mmHeight = outputs[0]->mmHeight; + } + else + { + size.mmWidth = pScreen->mmWidth; + size.mmHeight = pScreen->mmHeight; + } + size.nRates = 1; + rate.rate = RRVerticalRefresh (&mode->mode); + size.pRates = &rate; + ret = (*pScrPriv->rrSetConfig) (pScreen, rotation, rate.rate, &size); + /* + * Old 1.0 interface tied screen size to mode size + */ + if (ret) + RRCrtcNotify (crtc, mode, x, y, rotation, 1, outputs); + return ret; + } +#endif + RRTellChanged (pScreen); + } + return FALSE; +} + +/* + * Destroy a Crtc at shutdown + */ +void +RRCrtcDestroy (RRCrtcPtr crtc) +{ + FreeResource (crtc->id, 0); +} + +static int +RRCrtcDestroyResource (pointer value, XID pid) +{ + RRCrtcPtr crtc = (RRCrtcPtr) value; + ScreenPtr pScreen = crtc->pScreen; + + if (pScreen) + { + rrScrPriv(pScreen); + int i; + + for (i = 0; i < pScrPriv->numCrtcs; i++) + { + if (pScrPriv->crtcs[i] == crtc) + { + memmove (pScrPriv->crtcs + i, pScrPriv->crtcs + i + 1, + (pScrPriv->numCrtcs - (i - 1)) * sizeof (RRCrtcPtr)); + --pScrPriv->numCrtcs; + break; + } + } + } + if (crtc->gammaRed) + xfree (crtc->gammaRed); + xfree (crtc); + return 1; +} + +/* + * Request that the Crtc gamma be changed + */ + +Bool +RRCrtcGammaSet (RRCrtcPtr crtc, + CARD16 *red, + CARD16 *green, + CARD16 *blue) +{ + Bool ret = TRUE; +#if RANDR_12_INTERFACE + ScreenPtr pScreen = crtc->pScreen; +#endif + + memcpy (crtc->gammaRed, red, crtc->gammaSize * sizeof (CARD16)); + memcpy (crtc->gammaGreen, green, crtc->gammaSize * sizeof (CARD16)); + memcpy (crtc->gammaBlue, blue, crtc->gammaSize * sizeof (CARD16)); +#if RANDR_12_INTERFACE + if (pScreen) + { + rrScrPriv(pScreen); + if (pScrPriv->rrCrtcSetGamma) + ret = (*pScrPriv->rrCrtcSetGamma) (pScreen, crtc); + } +#endif + return ret; +} + +/* + * Notify the extension that the Crtc gamma has been changed + * The driver calls this whenever it has changed the gamma values + * in the RRCrtcRec + */ + +Bool +RRCrtcGammaNotify (RRCrtcPtr crtc) +{ + return TRUE; /* not much going on here */ +} + +/* + * Set the size of the gamma table at server startup time + */ + +Bool +RRCrtcGammaSetSize (RRCrtcPtr crtc, + int size) +{ + CARD16 *gamma; + + if (size == crtc->gammaSize) + return TRUE; + if (size) + { + gamma = xalloc (size * 3 * sizeof (CARD16)); + if (!gamma) + return FALSE; + } + else + gamma = NULL; + if (crtc->gammaRed) + xfree (crtc->gammaRed); + crtc->gammaRed = gamma; + crtc->gammaGreen = gamma + size; + crtc->gammaBlue = gamma + size*2; + crtc->gammaSize = size; + return TRUE; +} + +/* + * Initialize crtc type + */ +Bool +RRCrtcInit (void) +{ + RRCrtcType = CreateNewResourceType (RRCrtcDestroyResource); + if (!RRCrtcType) + return FALSE; +#ifdef XResExtension + RegisterResourceName (RRCrtcType, "CRTC"); +#endif + return TRUE; +} + +int +ProcRRGetCrtcInfo (ClientPtr client) +{ + REQUEST(xRRGetCrtcInfoReq);; + xRRGetCrtcInfoReply rep; + RRCrtcPtr crtc; + CARD8 *extra; + unsigned long extraLen; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + RRModePtr mode; + RROutput *outputs; + RROutput *possible; + int i, j, k, n; + + REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq); + crtc = LookupCrtc(client, stuff->crtc, SecurityReadAccess); + + if (!crtc) + return RRErrorBase + BadRRCrtc; + + /* All crtcs must be associated with screens before client + * requests are processed + */ + pScreen = crtc->pScreen; + pScrPriv = rrGetScrPriv(pScreen); + + mode = crtc->mode; + + rep.type = X_Reply; + rep.status = RRSetConfigSuccess; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.timestamp = pScrPriv->lastSetTime.milliseconds; + rep.x = crtc->x; + rep.y = crtc->y; + rep.width = mode ? mode->mode.width : 0; + rep.height = mode ? mode->mode.height : 0; + rep.mode = mode ? mode->mode.id : 0; + rep.rotation = crtc->rotation; + rep.rotations = crtc->rotations; + rep.nOutput = crtc->numOutputs; + k = 0; + for (i = 0; i < pScrPriv->numOutputs; i++) + for (j = 0; j < pScrPriv->outputs[i]->numCrtcs; j++) + if (pScrPriv->outputs[i]->crtcs[j] == crtc) + k++; + rep.nPossibleOutput = k; + + rep.length = rep.nOutput + rep.nPossibleOutput; + + extraLen = rep.length << 2; + if (extraLen) + { + extra = xalloc (extraLen); + if (!extra) + return BadAlloc; + } + else + extra = NULL; + + outputs = (RROutput *) extra; + possible = (RROutput *) (outputs + rep.nOutput); + + for (i = 0; i < crtc->numOutputs; i++) + { + outputs[i] = crtc->outputs[i]->id; + if (client->swapped) + swapl (&outputs[i], n); + } + k = 0; + for (i = 0; i < pScrPriv->numOutputs; i++) + for (j = 0; j < pScrPriv->outputs[i]->numCrtcs; j++) + if (pScrPriv->outputs[i]->crtcs[j] == crtc) + { + possible[k] = pScrPriv->outputs[i]->id; + if (client->swapped) + swapl (&possible[k], n); + k++; + } + + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.timestamp, n); + swaps(&rep.x, n); + swaps(&rep.y, n); + swaps(&rep.width, n); + swaps(&rep.height, n); + swapl(&rep.mode, n); + swaps(&rep.rotation, n); + swaps(&rep.rotations, n); + swaps(&rep.nOutput, n); + swaps(&rep.nPossibleOutput, n); + } + WriteToClient(client, sizeof(xRRGetCrtcInfoReply), (char *)&rep); + if (extraLen) + { + WriteToClient (client, extraLen, (char *) extra); + xfree (extra); + } + + return client->noClientException; +} + +int +ProcRRSetCrtcConfig (ClientPtr client) +{ + REQUEST(xRRSetCrtcConfigReq); + xRRSetCrtcConfigReply rep; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + RRCrtcPtr crtc; + RRModePtr mode; + int numOutputs; + RROutputPtr *outputs = NULL; + RROutput *outputIds; + TimeStamp configTime; + TimeStamp time; + Rotation rotation; + int i, j; + + REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigReq); + numOutputs = (stuff->length - (SIZEOF (xRRSetCrtcConfigReq) >> 2)); + + crtc = LookupIDByType (stuff->crtc, RRCrtcType); + if (!crtc) + { + client->errorValue = stuff->crtc; + return RRErrorBase + BadRRCrtc; + } + if (stuff->mode == None) + { + mode = NULL; + if (numOutputs > 0) + return BadMatch; + } + else + { + mode = LookupIDByType (stuff->mode, RRModeType); + if (!mode) + { + client->errorValue = stuff->mode; + return RRErrorBase + BadRRMode; + } + if (numOutputs == 0) + return BadMatch; + } + if (numOutputs) + { + outputs = xalloc (numOutputs * sizeof (RROutputPtr)); + if (!outputs) + return BadAlloc; + } + else + outputs = NULL; + + outputIds = (RROutput *) (stuff + 1); + for (i = 0; i < numOutputs; i++) + { + outputs[i] = (RROutputPtr) LookupIDByType (outputIds[i], RROutputType); + if (!outputs[i]) + { + client->errorValue = outputIds[i]; + if (outputs) + xfree (outputs); + return RRErrorBase + BadRROutput; + } + /* validate crtc for this output */ + for (j = 0; j < outputs[i]->numCrtcs; j++) + if (outputs[i]->crtcs[j] == crtc) + break; + if (j == outputs[i]->numCrtcs) + { + if (outputs) + xfree (outputs); + return BadMatch; + } + /* validate mode for this output */ + for (j = 0; j < outputs[i]->numModes; j++) + if (outputs[i]->modes[j] == mode) + break; + if (j == outputs[i]->numModes) + { + if (outputs) + xfree (outputs); + return BadMatch; + } + } + + pScreen = crtc->pScreen; + pScrPriv = rrGetScrPriv(pScreen); + + time = ClientTimeToServerTime(stuff->timestamp); + configTime = ClientTimeToServerTime(stuff->configTimestamp); + + if (!pScrPriv) + { + time = currentTime; + rep.status = RRSetConfigFailed; + goto sendReply; + } + + /* + * if the client's config timestamp is not the same as the last config + * timestamp, then the config information isn't up-to-date and + * can't even be validated + */ + if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0) + { + rep.status = RRSetConfigInvalidConfigTime; + goto sendReply; + } + + /* + * Validate requested rotation + */ + rotation = (Rotation) stuff->rotation; + + /* test the rotation bits only! */ + switch (rotation & 0xf) { + case RR_Rotate_0: + case RR_Rotate_90: + case RR_Rotate_180: + case RR_Rotate_270: + break; + default: + /* + * Invalid rotation + */ + client->errorValue = stuff->rotation; + if (outputs) + xfree (outputs); + return BadValue; + } + + if (mode) + { + if ((~crtc->rotations) & rotation) + { + /* + * requested rotation or reflection not supported by screen + */ + client->errorValue = stuff->rotation; + if (outputs) + xfree (outputs); + return BadMatch; + } + +#ifdef RANDR_12_INTERFACE + /* + * Check screen size bounds if the DDX provides a 1.2 interface + * for setting screen size. Else, assume the CrtcSet sets + * the size along with the mode + */ + if (pScrPriv->rrScreenSetSize) + { + if (stuff->x + mode->mode.width > pScreen->width) + { + client->errorValue = stuff->x; + if (outputs) + xfree (outputs); + return BadValue; + } + + if (stuff->y + mode->mode.height > pScreen->height) + { + client->errorValue = stuff->y; + if (outputs) + xfree (outputs); + return BadValue; + } + } +#endif + } + + /* + * Make sure the requested set-time is not older than + * the last set-time + */ + if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0) + { + rep.status = RRSetConfigInvalidTime; + goto sendReply; + } + + if (!RRCrtcSet (crtc, mode, stuff->x, stuff->y, + rotation, numOutputs, outputs)) + { + rep.status = RRSetConfigFailed; + goto sendReply; + } + rep.status = RRSetConfigSuccess; + +sendReply: + if (outputs) + xfree (outputs); + + rep.type = X_Reply; + /* rep.status has already been filled in */ + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.newTimestamp = pScrPriv->lastConfigTime.milliseconds; + + if (client->swapped) + { + int n; + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.newTimestamp, n); + } + WriteToClient(client, sizeof(xRRSetCrtcConfigReply), (char *)&rep); + + return client->noClientException; +} + +int +ProcRRGetCrtcGammaSize (ClientPtr client) +{ + REQUEST(xRRGetCrtcGammaSizeReq); + xRRGetCrtcGammaSizeReply reply; + RRCrtcPtr crtc; + int n; + + REQUEST_SIZE_MATCH(xRRGetCrtcGammaSizeReq); + crtc = LookupCrtc (client, stuff->crtc, SecurityReadAccess); + if (!crtc) + return RRErrorBase + BadRRCrtc; + + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.length = 0; + reply.size = crtc->gammaSize; + if (client->swapped) { + swaps (&reply.sequenceNumber, n); + swapl (&reply.length, n); + swaps (&reply.size, n); + } + WriteToClient (client, sizeof (xRRGetCrtcGammaSizeReply), (char *) &reply); + return client->noClientException; +} + +int +ProcRRGetCrtcGamma (ClientPtr client) +{ + REQUEST(xRRGetCrtcGammaReq); + xRRGetCrtcGammaReply reply; + RRCrtcPtr crtc; + int n; + unsigned long len; + + REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq); + crtc = LookupCrtc (client, stuff->crtc, SecurityReadAccess); + if (!crtc) + return RRErrorBase + BadRRCrtc; + + len = crtc->gammaSize * 3 * 2; + + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.length = (len + 3) >> 2; + reply.size = crtc->gammaSize; + if (client->swapped) { + swaps (&reply.sequenceNumber, n); + swapl (&reply.length, n); + swaps (&reply.size, n); + } + WriteToClient (client, sizeof (xRRGetCrtcGammaReply), (char *) &reply); + if (crtc->gammaSize) + { + client->pSwapReplyFunc = (ReplySwapPtr)CopySwap16Write; + WriteSwappedDataToClient (client, len, (char *) crtc->gammaRed); + } + return client->noClientException; +} + +int +ProcRRSetCrtcGamma (ClientPtr client) +{ + REQUEST(xRRSetCrtcGammaReq); + RRCrtcPtr crtc; + unsigned long len; + CARD16 *red, *green, *blue; + + REQUEST_SIZE_MATCH(xRRSetCrtcGammaReq); + crtc = LookupCrtc (client, stuff->crtc, SecurityWriteAccess); + if (!crtc) + return RRErrorBase + BadRRCrtc; + + len = client->req_len - (sizeof (xRRSetCrtcGammaReq) >> 2); + if (len < (stuff->size * 3 + 1) >> 1) + return BadLength; + + if (stuff->size != crtc->gammaSize) + return BadMatch; + + red = (CARD16 *) (stuff + 1); + green = red + crtc->gammaSize; + blue = green + crtc->gammaSize; + + RRCrtcGammaSet (crtc, red, green, blue); + + return Success; +} + diff --git a/randr/rrdispatch.c b/randr/rrdispatch.c new file mode 100644 index 000000000..49ba10bc0 --- /dev/null +++ b/randr/rrdispatch.c @@ -0,0 +1,208 @@ +/* + * Copyright © 2006 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 the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS 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. + */ + +#include "randrstr.h" + +Bool +RRClientKnowsRates (ClientPtr pClient) +{ + rrClientPriv(pClient); + + return (pRRClient->major_version > 1 || + (pRRClient->major_version == 1 && pRRClient->minor_version >= 1)); +} + +static int +ProcRRQueryVersion (ClientPtr client) +{ + xRRQueryVersionReply rep; + register int n; + REQUEST(xRRQueryVersionReq); + rrClientPriv(client); + + REQUEST_SIZE_MATCH(xRRQueryVersionReq); + pRRClient->major_version = stuff->majorVersion; + pRRClient->minor_version = stuff->minorVersion; + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + /* + * Report the current version; the current + * spec says they're all compatible after 1.0 + */ + rep.majorVersion = RANDR_MAJOR; + rep.minorVersion = RANDR_MINOR; + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.majorVersion, n); + swapl(&rep.minorVersion, n); + } + WriteToClient(client, sizeof(xRRQueryVersionReply), (char *)&rep); + return (client->noClientException); +} + +static int +ProcRRSelectInput (ClientPtr client) +{ + REQUEST(xRRSelectInputReq); + rrClientPriv(client); + RRTimesPtr pTimes; + WindowPtr pWin; + RREventPtr pRREvent, *pHead; + XID clientResource; + + REQUEST_SIZE_MATCH(xRRSelectInputReq); + pWin = SecurityLookupWindow (stuff->window, client, SecurityWriteAccess); + if (!pWin) + return BadWindow; + pHead = (RREventPtr *)SecurityLookupIDByType(client, + pWin->drawable.id, RREventType, + SecurityWriteAccess); + + if (stuff->enable & (RRScreenChangeNotifyMask| + RRCrtcChangeNotifyMask| + RROutputChangeNotifyMask)) + { + ScreenPtr pScreen = pWin->drawable.pScreen; + rrScrPriv (pScreen); + + pRREvent = NULL; + if (pHead) + { + /* check for existing entry. */ + for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next) + if (pRREvent->client == client) + break; + } + + if (!pRREvent) + { + /* build the entry */ + pRREvent = (RREventPtr) xalloc (sizeof (RREventRec)); + if (!pRREvent) + return BadAlloc; + pRREvent->next = 0; + pRREvent->client = client; + pRREvent->window = pWin; + pRREvent->mask = stuff->enable; + /* + * add a resource that will be deleted when + * the client goes away + */ + clientResource = FakeClientID (client->index); + pRREvent->clientResource = clientResource; + if (!AddResource (clientResource, RRClientType, (pointer)pRREvent)) + return BadAlloc; + /* + * create a resource to contain a pointer to the list + * of clients selecting input. This must be indirect as + * the list may be arbitrarily rearranged which cannot be + * done through the resource database. + */ + if (!pHead) + { + pHead = (RREventPtr *) xalloc (sizeof (RREventPtr)); + if (!pHead || + !AddResource (pWin->drawable.id, RREventType, (pointer)pHead)) + { + FreeResource (clientResource, RT_NONE); + return BadAlloc; + } + *pHead = 0; + } + pRREvent->next = *pHead; + *pHead = pRREvent; + } + /* + * Now see if the client needs an event + */ + if (pScrPriv && (pRREvent->mask & RRScreenChangeNotifyMask)) + { + pTimes = &((RRTimesPtr) (pRRClient + 1))[pScreen->myNum]; + if (CompareTimeStamps (pTimes->setTime, + pScrPriv->lastSetTime) != 0 || + CompareTimeStamps (pTimes->configTime, + pScrPriv->lastConfigTime) != 0) + { + RRDeliverScreenEvent (client, pWin, pScreen); + } + } + } + else if (stuff->enable == 0) + { + /* delete the interest */ + if (pHead) { + RREventPtr pNewRREvent = 0; + for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next) { + if (pRREvent->client == client) + break; + pNewRREvent = pRREvent; + } + if (pRREvent) { + FreeResource (pRREvent->clientResource, RRClientType); + if (pNewRREvent) + pNewRREvent->next = pRREvent->next; + else + *pHead = pRREvent->next; + xfree (pRREvent); + } + } + } + else + { + client->errorValue = stuff->enable; + return BadValue; + } + return Success; +} + +int (*ProcRandrVector[RRNumberRequests])(ClientPtr) = { + ProcRRQueryVersion, /* 0 */ +/* we skip 1 to make old clients fail pretty immediately */ + NULL, /* 1 ProcRandrOldGetScreenInfo */ +/* V1.0 apps share the same set screen config request id */ + ProcRRSetScreenConfig, /* 2 */ + NULL, /* 3 ProcRandrOldScreenChangeSelectInput */ +/* 3 used to be ScreenChangeSelectInput; deprecated */ + ProcRRSelectInput, /* 4 */ + ProcRRGetScreenInfo, /* 5 */ +/* V1.2 additions */ + ProcRRGetScreenSizeRange, /* 6 */ + ProcRRSetScreenSize, /* 7 */ + ProcRRGetScreenResources, /* 8 */ + ProcRRGetOutputInfo, /* 9 */ + ProcRRListOutputProperties, /* 10 */ + ProcRRChangeOutputProperty, /* 11 */ + ProcRRDeleteOutputProperty, /* 12 */ + ProcRRGetOutputProperty, /* 13 */ + ProcRRCreateMode, /* 14 */ + ProcRRDestroyMode, /* 15 */ + ProcRRAddOutputMode, /* 16 */ + ProcRRDeleteOutputMode, /* 17 */ + ProcRRGetCrtcInfo, /* 18 */ + ProcRRSetCrtcConfig, /* 19 */ + ProcRRGetCrtcGammaSize, /* 20 */ + ProcRRGetCrtcGamma, /* 21 */ + ProcRRSetCrtcGamma, /* 22 */ +}; + diff --git a/randr/rrinfo.c b/randr/rrinfo.c new file mode 100644 index 000000000..244b089f3 --- /dev/null +++ b/randr/rrinfo.c @@ -0,0 +1,342 @@ +/* + * Copyright © 2006 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 the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS 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. + */ + +#include "randrstr.h" + +#ifdef RANDR_10_INTERFACE +static RRModePtr +RROldModeAdd (RROutputPtr output, RRScreenSizePtr size, int refresh) +{ + ScreenPtr pScreen = output->pScreen; + rrScrPriv(pScreen); + xRRModeInfo modeInfo; + char name[100]; + RRModePtr mode; + int i; + RRModePtr *modes; + + memset (&modeInfo, '\0', sizeof (modeInfo)); + sprintf (name, "%dx%d", size->width, size->height); + + modeInfo.width = size->width; + modeInfo.height = size->height; + modeInfo.hTotal = size->width; + modeInfo.vTotal = size->height; + modeInfo.dotClock = ((CARD32) size->width * (CARD32) size->height * + (CARD32) refresh); + modeInfo.nameLength = strlen (name); + mode = RRModeGet (&modeInfo, name); + if (!mode) + return NULL; + for (i = 0; i < output->numModes; i++) + if (output->modes[i] == mode) + { + RRModeDestroy (mode); + return mode; + } + + if (output->numModes) + modes = xrealloc (output->modes, + (output->numModes + 1) * sizeof (RRModePtr)); + else + modes = xalloc (sizeof (RRModePtr)); + if (!modes) + { + RRModeDestroy (mode); + FreeResource (mode->mode.id, 0); + return NULL; + } + modes[output->numModes++] = mode; + output->modes = modes; + output->changed = TRUE; + pScrPriv->changed = TRUE; + return mode; +} + +static void +RRScanOldConfig (ScreenPtr pScreen, Rotation rotations) +{ + rrScrPriv(pScreen); + RROutputPtr output; + RRCrtcPtr crtc; + RRModePtr mode, newMode = NULL; + int i; + CARD16 minWidth = MAXSHORT, minHeight = MAXSHORT; + CARD16 maxWidth = 0, maxHeight = 0; + + /* + * First time through, create a crtc and output and hook + * them together + */ + if (pScrPriv->numOutputs == 0 && + pScrPriv->numCrtcs == 0) + { + crtc = RRCrtcCreate (NULL); + if (!crtc) + return; + if (!RRCrtcAttachScreen (crtc, pScreen)) + { + RRCrtcDestroy (crtc); + return; + } + output = RROutputCreate ("default", 7, NULL); + if (!output) + return; + if (!RROutputAttachScreen (output, pScreen)) + return; + RROutputSetCrtcs (output, &crtc, 1); + RROutputSetCrtc (output, crtc); + RROutputSetConnection (output, RR_Connected); +#ifdef RENDER + RROutputSetSubpixelOrder (output, PictureGetSubpixelOrder (pScreen)); +#endif + } + + output = RRFirstOutput (pScreen); + if (!output) + return; + crtc = output->crtc; + + /* check rotations */ + if (rotations != crtc->rotations) + { + crtc->rotations = rotations; + crtc->changed = TRUE; + pScrPriv->changed = TRUE; + } + + /* regenerate mode list */ + for (i = 0; i < pScrPriv->nSizes; i++) + { + RRScreenSizePtr size = &pScrPriv->pSizes[i]; + int r; + + if (size->nRates) + { + for (r = 0; r < size->nRates; r++) + { + mode = RROldModeAdd (output, size, size->pRates[r].rate); + if (i == pScrPriv->size && + size->pRates[r].rate == pScrPriv->rate) + { + newMode = mode; + } + } + xfree (size->pRates); + } + else + { + mode = RROldModeAdd (output, size, 0); + if (i == pScrPriv->size) + newMode = mode; + } + } + if (pScrPriv->nSizes) + xfree (pScrPriv->pSizes); + pScrPriv->pSizes = NULL; + pScrPriv->nSizes = 0; + + /* find size bounds */ + for (i = 0; i < output->numModes; i++) + { + RRModePtr mode = output->modes[i]; + CARD16 width = mode->mode.width; + CARD16 height = mode->mode.height; + + if (width < minWidth) minWidth = width; + if (width > maxWidth) maxWidth = width; + if (height < minHeight) minHeight = height; + if (height > maxHeight) maxHeight = height; + } + + if (minWidth != pScrPriv->minWidth) { + pScrPriv->minWidth = minWidth; pScrPriv->changed = TRUE; + } + if (maxWidth != pScrPriv->maxWidth) { + pScrPriv->maxWidth = maxWidth; pScrPriv->changed = TRUE; + } + if (minHeight != pScrPriv->minHeight) { + pScrPriv->minHeight = minHeight; pScrPriv->changed = TRUE; + } + if (maxHeight != pScrPriv->maxHeight) { + pScrPriv->maxHeight = maxHeight; pScrPriv->changed = TRUE; + } + + /* notice current mode */ + if (newMode) + RRCrtcNotify (output->crtc, newMode, 0, 0, pScrPriv->rotation, + 1, &output); +} +#endif + +/* + * Poll the driver for changed information + */ +Bool +RRGetInfo (ScreenPtr pScreen) +{ + rrScrPriv (pScreen); + Rotation rotations; + int i; + + for (i = 0; i < pScrPriv->numOutputs; i++) + pScrPriv->outputs[i]->changed = FALSE; + for (i = 0; i < pScrPriv->numCrtcs; i++) + pScrPriv->crtcs[i]->changed = FALSE; + + rotations = 0; + pScrPriv->changed = FALSE; + + if (!(*pScrPriv->rrGetInfo) (pScreen, &rotations)) + return FALSE; + +#if RANDR_10_INTERFACE + if (pScrPriv->nSizes) + RRScanOldConfig (pScreen, rotations); +#endif + RRTellChanged (pScreen); + return TRUE; +} + +#if RANDR_12_INTERFACE +/* + * Register the range of sizes for the screen + */ +void +RRScreenSetSizeRange (ScreenPtr pScreen, + CARD16 minWidth, + CARD16 minHeight, + CARD16 maxWidth, + CARD16 maxHeight) +{ + rrScrPriv (pScreen); + + if (!pScrPriv) + return; + pScrPriv->minWidth = minWidth; + pScrPriv->minHeight = minHeight; + pScrPriv->maxWidth = maxWidth; + pScrPriv->maxHeight = maxHeight; +} +#endif + +#ifdef RANDR_10_INTERFACE +static Bool +RRScreenSizeMatches (RRScreenSizePtr a, + RRScreenSizePtr b) +{ + if (a->width != b->width) + return FALSE; + if (a->height != b->height) + return FALSE; + if (a->mmWidth != b->mmWidth) + return FALSE; + if (a->mmHeight != b->mmHeight) + return FALSE; + return TRUE; +} + +RRScreenSizePtr +RRRegisterSize (ScreenPtr pScreen, + short width, + short height, + short mmWidth, + short mmHeight) +{ + rrScrPriv (pScreen); + int i; + RRScreenSize tmp; + RRScreenSizePtr pNew; + + if (!pScrPriv) + return 0; + + tmp.id = 0; + tmp.width = width; + tmp.height= height; + tmp.mmWidth = mmWidth; + tmp.mmHeight = mmHeight; + tmp.pRates = 0; + tmp.nRates = 0; + for (i = 0; i < pScrPriv->nSizes; i++) + if (RRScreenSizeMatches (&tmp, &pScrPriv->pSizes[i])) + return &pScrPriv->pSizes[i]; + pNew = xrealloc (pScrPriv->pSizes, + (pScrPriv->nSizes + 1) * sizeof (RRScreenSize)); + if (!pNew) + return 0; + pNew[pScrPriv->nSizes++] = tmp; + pScrPriv->pSizes = pNew; + return &pNew[pScrPriv->nSizes-1]; +} + +Bool RRRegisterRate (ScreenPtr pScreen, + RRScreenSizePtr pSize, + int rate) +{ + rrScrPriv(pScreen); + int i; + RRScreenRatePtr pNew, pRate; + + if (!pScrPriv) + return FALSE; + + for (i = 0; i < pSize->nRates; i++) + if (pSize->pRates[i].rate == rate) + return TRUE; + + pNew = xrealloc (pSize->pRates, + (pSize->nRates + 1) * sizeof (RRScreenRate)); + if (!pNew) + return FALSE; + pRate = &pNew[pSize->nRates++]; + pRate->rate = rate; + pSize->pRates = pNew; + return TRUE; +} + +Rotation +RRGetRotation(ScreenPtr pScreen) +{ + RROutputPtr output = RRFirstOutput (pScreen); + + if (!output) + return RR_Rotate_0; + + return output->crtc->rotation; +} + +void +RRSetCurrentConfig (ScreenPtr pScreen, + Rotation rotation, + int rate, + RRScreenSizePtr pSize) +{ + rrScrPriv (pScreen); + + if (!pScrPriv) + return; + pScrPriv->size = pSize - pScrPriv->pSizes; + pScrPriv->rotation = rotation; + pScrPriv->rate = rate; +} +#endif diff --git a/randr/rrmode.c b/randr/rrmode.c new file mode 100644 index 000000000..3cd9ef273 --- /dev/null +++ b/randr/rrmode.c @@ -0,0 +1,218 @@ +/* + * Copyright © 2006 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 the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS 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. + */ + +#include "randrstr.h" + +RESTYPE RRModeType; + +static Bool +RRModeEqual (xRRModeInfo *a, xRRModeInfo *b) +{ + if (a->width != b->width) return FALSE; + if (a->height != b->height) return FALSE; + if (a->dotClock != b->dotClock) return FALSE; + if (a->hSyncStart != b->hSyncStart) return FALSE; + if (a->hSyncEnd != b->hSyncEnd) return FALSE; + if (a->hTotal != b->hTotal) return FALSE; + if (a->hSkew != b->hSkew) return FALSE; + if (a->vSyncStart != b->vSyncStart) return FALSE; + if (a->vSyncEnd != b->vSyncEnd) return FALSE; + if (a->vTotal != b->vTotal) return FALSE; + if (a->nameLength != b->nameLength) return FALSE; + if (a->modeFlags != b->modeFlags) return FALSE; + return TRUE; +} + +/* + * Keep a list so it's easy to find modes in the resource database. + */ +static int num_modes; +static RRModePtr *modes; + +RRModePtr +RRModeGet (xRRModeInfo *modeInfo, + const char *name) +{ + int i; + RRModePtr mode; + RRModePtr *newModes; + + for (i = 0; i < num_modes; i++) + { + mode = modes[i]; + if (RRModeEqual (&mode->mode, modeInfo) && + !memcmp (name, mode->name, modeInfo->nameLength)) + { + ++mode->refcnt; + return mode; + } + } + + mode = xalloc (sizeof (RRModeRec) + modeInfo->nameLength + 1); + if (!mode) + return NULL; + mode->refcnt = 1; + mode->mode = *modeInfo; + mode->name = (char *) (mode + 1); + memcpy (mode->name, name, modeInfo->nameLength); + mode->name[modeInfo->nameLength] = '\0'; + mode->userDefined = FALSE; + + if (num_modes) + newModes = xrealloc (modes, (num_modes + 1) * sizeof (RRModePtr)); + else + newModes = xalloc (sizeof (RRModePtr)); + + if (!newModes) + { + xfree (mode); + return NULL; + } + + mode->mode.id = FakeClientID(0); + if (!AddResource (mode->mode.id, RRModeType, (pointer) mode)) + return NULL; + modes = newModes; + modes[num_modes++] = mode; + + /* + * give the caller a reference to this mode + */ + ++mode->refcnt; + return mode; +} + +RRModePtr * +RRModesForScreen (ScreenPtr pScreen, int *num_ret) +{ + rrScrPriv(pScreen); + int o; + RRModePtr *screen_modes; + int num_screen_modes = 0; + + screen_modes = xalloc ((num_modes ? num_modes : 1) * sizeof (RRModePtr)); + + for (o = 0; o < pScrPriv->numOutputs; o++) + { + RROutputPtr output = pScrPriv->outputs[o]; + int m, n; + + for (m = 0; m < output->numModes; m++) + { + RRModePtr mode = output->modes[m]; + for (n = 0; n < num_screen_modes; n++) + if (screen_modes[n] == mode) + break; + if (n == num_screen_modes) + screen_modes[num_screen_modes++] = mode; + } + } + *num_ret = num_screen_modes; + return screen_modes; +} + +void +RRModeDestroy (RRModePtr mode) +{ + int m; + + if (--mode->refcnt > 0) + return; + for (m = 0; m < num_modes; m++) + { + if (modes[m] == mode) + { + memmove (modes + m, modes + m + 1, + (num_modes - m - 1) * sizeof (RRModePtr)); + num_modes--; + if (!num_modes) + { + xfree (modes); + modes = NULL; + } + break; + } + } + + xfree (mode); +} + +static int +RRModeDestroyResource (pointer value, XID pid) +{ + RRModeDestroy ((RRModePtr) value); + return 1; +} + +Bool +RRModeInit (void) +{ + assert (num_modes == 0); + assert (modes == NULL); + RRModeType = CreateNewResourceType (RRModeDestroyResource); + if (!RRModeType) + return FALSE; +#ifdef XResExtension + RegisterResourceName (RRModeType, "MODE"); +#endif + return TRUE; +} + +int +ProcRRCreateMode (ClientPtr client) +{ + REQUEST(xRRCreateModeReq); + + REQUEST_SIZE_MATCH(xRRCreateModeReq); + (void) stuff; + return BadImplementation; +} + +int +ProcRRDestroyMode (ClientPtr client) +{ + REQUEST(xRRDestroyModeReq); + + REQUEST_SIZE_MATCH(xRRDestroyModeReq); + (void) stuff; + return BadImplementation; +} + +int +ProcRRAddOutputMode (ClientPtr client) +{ + REQUEST(xRRAddOutputModeReq); + + REQUEST_SIZE_MATCH(xRRAddOutputModeReq); + (void) stuff; + return BadImplementation; +} + +int +ProcRRDeleteOutputMode (ClientPtr client) +{ + REQUEST(xRRDeleteOutputModeReq); + + REQUEST_SIZE_MATCH(xRRDeleteOutputModeReq); + (void) stuff; + return BadImplementation; +} diff --git a/randr/rroutput.c b/randr/rroutput.c new file mode 100644 index 000000000..8b760ec9a --- /dev/null +++ b/randr/rroutput.c @@ -0,0 +1,461 @@ +/* + * Copyright © 2006 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 the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS 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. + */ + +#include "randrstr.h" + +RESTYPE RROutputType; + +/* + * Notify the output of some change + */ +void +RROutputChanged (RROutputPtr output) +{ + ScreenPtr pScreen = output->pScreen; + + output->changed = TRUE; + if (pScreen) + { + rrScrPriv (pScreen); + pScrPriv->changed = TRUE; + } +} + +/* + * Create an output + */ + +RROutputPtr +RROutputCreate (const char *name, + int nameLength, + void *devPrivate) +{ + RROutputPtr output; + + output = xalloc (sizeof (RROutputRec) + nameLength + 1); + if (!output) + return NULL; + output->id = FakeClientID (0); + output->pScreen = NULL; + output->name = (char *) (output + 1); + output->nameLength = nameLength; + memcpy (output->name, name, nameLength); + output->name[nameLength] = '\0'; + output->connection = RR_UnknownConnection; + output->subpixelOrder = SubPixelUnknown; + output->mmWidth = 0; + output->mmHeight = 0; + output->crtc = NULL; + output->numCrtcs = 0; + output->crtcs = NULL; + output->numClones = 0; + output->clones = NULL; + output->numModes = 0; + output->numPreferred = 0; + output->modes = NULL; + output->properties = NULL; + output->changed = FALSE; + output->devPrivate = devPrivate; + + if (!AddResource (output->id, RROutputType, (pointer) output)) + return NULL; + + return output; +} + +/* + * Attach an Output to a screen. This is done as a separate step + * so that an xf86-based driver can create Outputs in PreInit + * before the Screen has been created + */ + +Bool +RROutputAttachScreen (RROutputPtr output, ScreenPtr pScreen) +{ + rrScrPriv (pScreen); + RROutputPtr *outputs; + + if (pScrPriv->numOutputs) + outputs = xrealloc (pScrPriv->outputs, + (pScrPriv->numOutputs + 1) * sizeof (RROutputPtr)); + else + outputs = xalloc (sizeof (RROutputPtr)); + if (!outputs) + return FALSE; + output->pScreen = pScreen; + pScrPriv->outputs = outputs; + pScrPriv->outputs[pScrPriv->numOutputs++] = output; + RROutputChanged (output); + return TRUE; +} + +/* + * Notify extension that output parameters have been changed + */ +Bool +RROutputSetClones (RROutputPtr output, + RROutputPtr *clones, + int numClones) +{ + RROutputPtr *newClones; + int i; + + if (numClones == output->numClones) + { + for (i = 0; i < numClones; i++) + if (output->clones[i] != clones[i]) + break; + if (i == numClones) + return TRUE; + } + if (numClones) + { + newClones = xalloc (numClones * sizeof (RROutputPtr)); + if (!newClones) + return FALSE; + } + else + newClones = NULL; + if (output->clones) + xfree (output->clones); + memcpy (newClones, clones, numClones * sizeof (RROutputPtr)); + output->clones = newClones; + output->numClones = numClones; + RROutputChanged (output); + return TRUE; +} + +Bool +RROutputSetModes (RROutputPtr output, + RRModePtr *modes, + int numModes, + int numPreferred) +{ + RRModePtr *newModes; + int i; + + if (numModes == output->numModes && numPreferred == output->numPreferred) + { + for (i = 0; i < numModes; i++) + if (output->modes[i] != modes[i]) + break; + if (i == numModes) + { + for (i = 0; i < numModes; i++) + RRModeDestroy (modes[i]); + return TRUE; + } + } + + if (numModes) + { + newModes = xalloc (numModes * sizeof (RRModePtr)); + if (!newModes) + return FALSE; + } + else + newModes = NULL; + if (output->modes) + { + for (i = 0; i < output->numModes; i++) + RRModeDestroy (output->modes[i]); + xfree (output->modes); + } + memcpy (newModes, modes, numModes * sizeof (RRModePtr)); + output->modes = newModes; + output->numModes = numModes; + output->numPreferred = numPreferred; + RROutputChanged (output); + return TRUE; +} + +Bool +RROutputSetCrtcs (RROutputPtr output, + RRCrtcPtr *crtcs, + int numCrtcs) +{ + RRCrtcPtr *newCrtcs; + int i; + + if (numCrtcs == output->numCrtcs) + { + for (i = 0; i < numCrtcs; i++) + if (output->crtcs[i] != crtcs[i]) + break; + if (i == numCrtcs) + return TRUE; + } + if (numCrtcs) + { + newCrtcs = xalloc (numCrtcs * sizeof (RRCrtcPtr)); + if (!newCrtcs) + return FALSE; + } + else + newCrtcs = NULL; + if (output->crtcs) + xfree (output->crtcs); + memcpy (newCrtcs, crtcs, numCrtcs * sizeof (RRCrtcPtr)); + output->crtcs = newCrtcs; + output->numCrtcs = numCrtcs; + RROutputChanged (output); + return TRUE; +} + +void +RROutputSetCrtc (RROutputPtr output, RRCrtcPtr crtc) +{ + if (output->crtc == crtc) + return; + output->crtc = crtc; + RROutputChanged (output); +} + +Bool +RROutputSetConnection (RROutputPtr output, + CARD8 connection) +{ + if (output->connection == connection) + return TRUE; + output->connection = connection; + RROutputChanged (output); + return TRUE; +} + +Bool +RROutputSetSubpixelOrder (RROutputPtr output, + int subpixelOrder) +{ + if (output->subpixelOrder == subpixelOrder) + return TRUE; + + output->subpixelOrder = subpixelOrder; + RROutputChanged (output); + return TRUE; +} + +Bool +RROutputSetPhysicalSize (RROutputPtr output, + int mmWidth, + int mmHeight) +{ + if (output->mmWidth == mmWidth && output->mmHeight == mmHeight) + return TRUE; + output->mmWidth = mmWidth; + output->mmHeight = mmHeight; + RROutputChanged (output); + return TRUE; +} + + +void +RRDeliverOutputEvent(ClientPtr client, WindowPtr pWin, RROutputPtr output) +{ + ScreenPtr pScreen = pWin->drawable.pScreen; + rrScrPriv (pScreen); + xRROutputChangeNotifyEvent oe; + RRCrtcPtr crtc = output->crtc; + RRModePtr mode = crtc ? crtc->mode : 0; + + oe.type = RRNotify + RREventBase; + oe.subCode = RRNotify_OutputChange; + oe.sequenceNumber = client->sequence; + oe.timestamp = pScrPriv->lastSetTime.milliseconds; + oe.configTimestamp = pScrPriv->lastConfigTime.milliseconds; + oe.window = pWin->drawable.id; + oe.output = output->id; + if (crtc) + { + oe.crtc = crtc->id; + oe.mode = mode ? mode->mode.id : None; + oe.rotation = crtc->rotation; + } + else + { + oe.crtc = None; + oe.mode = None; + oe.rotation = RR_Rotate_0; + } + oe.connection = output->connection; + oe.subpixelOrder = output->subpixelOrder; + WriteEventsToClient (client, 1, (xEvent *) &oe); +} + +/* + * Destroy a Output at shutdown + */ +void +RROutputDestroy (RROutputPtr crtc) +{ + FreeResource (crtc->id, 0); +} + +static int +RROutputDestroyResource (pointer value, XID pid) +{ + RROutputPtr output = (RROutputPtr) value; + ScreenPtr pScreen = output->pScreen; + + if (pScreen) + { + rrScrPriv(pScreen); + int i; + + for (i = 0; i < pScrPriv->numOutputs; i++) + { + if (pScrPriv->outputs[i] == output) + { + memmove (pScrPriv->outputs + i, pScrPriv->outputs + i + 1, + (pScrPriv->numOutputs - (i - 1)) * sizeof (RROutputPtr)); + --pScrPriv->numOutputs; + break; + } + } + } + if (output->modes) + xfree (output->modes); + if (output->crtcs) + xfree (output->crtcs); + if (output->clones) + xfree (output->clones); + RRDeleteAllOutputProperties (output); + xfree (output); + return 1; +} + +/* + * Initialize output type + */ +Bool +RROutputInit (void) +{ + RROutputType = CreateNewResourceType (RROutputDestroyResource); + if (!RROutputType) + return FALSE; +#ifdef XResExtension + RegisterResourceName (RROutputType, "OUTPUT"); +#endif + return TRUE; +} + +#define OutputInfoExtra (SIZEOF(xRRGetOutputInfoReply) - 32) + +int +ProcRRGetOutputInfo (ClientPtr client) +{ + REQUEST(xRRGetOutputInfoReq);; + xRRGetOutputInfoReply rep; + RROutputPtr output; + CARD8 *extra; + unsigned long extraLen; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + RRCrtc *crtcs; + RRMode *modes; + RROutput *clones; + char *name; + int i, n; + + REQUEST_SIZE_MATCH(xRRGetOutputInfoReq); + output = LookupOutput(client, stuff->output, SecurityReadAccess); + + if (!output) + return RRErrorBase + BadRROutput; + + pScreen = output->pScreen; + pScrPriv = rrGetScrPriv(pScreen); + + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.length = OutputInfoExtra >> 2; + rep.timestamp = pScrPriv->lastSetTime.milliseconds; + rep.crtc = output->crtc ? output->crtc->id : None; + rep.mmWidth = output->mmWidth; + rep.mmHeight = output->mmHeight; + rep.connection = output->connection; + rep.subpixelOrder = output->subpixelOrder; + rep.nCrtcs = output->numCrtcs; + rep.nModes = output->numModes; + rep.nPreferred = output->numPreferred; + rep.nClones = output->numClones; + rep.nameLength = output->nameLength; + + extraLen = ((output->numCrtcs + + output->numModes + + output->numClones + + ((rep.nameLength + 3) >> 2)) << 2); + + if (extraLen) + { + rep.length += extraLen >> 2; + extra = xalloc (extraLen); + if (!extra) + return BadAlloc; + } + else + extra = NULL; + + crtcs = (RRCrtc *) extra; + modes = (RRMode *) (crtcs + output->numCrtcs); + clones = (RROutput *) (modes + output->numModes); + name = (char *) (clones + output->numClones); + + for (i = 0; i < output->numCrtcs; i++) + { + crtcs[i] = output->crtcs[i]->id; + if (client->swapped) + swapl (&crtcs[i], n); + } + for (i = 0; i < output->numModes; i++) + { + modes[i] = output->modes[i]->mode.id; + if (client->swapped) + swapl (&modes[i], n); + } + for (i = 0; i < output->numClones; i++) + { + clones[i] = output->clones[i]->id; + if (client->swapped) + swapl (&clones[i], n); + } + memcpy (name, output->name, output->nameLength); + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.timestamp, n); + swapl(&rep.crtc, n); + swapl(&rep.mmWidth, n); + swapl(&rep.mmHeight, n); + swaps(&rep.nCrtcs, n); + swaps(&rep.nModes, n); + swaps(&rep.nClones, n); + swaps(&rep.nameLength, n); + } + WriteToClient(client, sizeof(xRRGetOutputInfoReply), (char *)&rep); + if (extraLen) + { + WriteToClient (client, extraLen, (char *) extra); + xfree (extra); + } + + return client->noClientException; +} diff --git a/randr/rrpointer.c b/randr/rrpointer.c new file mode 100644 index 000000000..c092e494b --- /dev/null +++ b/randr/rrpointer.c @@ -0,0 +1,137 @@ +/* + * Copyright © 2006 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 the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS 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. + */ + +#include "randrstr.h" + +/* + * When the pointer moves, check to see if the specified position is outside + * any of theavailable CRTCs and move it to a 'sensible' place if so, where + * sensible is the closest monitor to the departing edge. + * + * Returns whether the position was adjusted + */ + +static Bool +RRCrtcContainsPosition (RRCrtcPtr crtc, int x, int y) +{ + RRModePtr mode = crtc->mode; + + if (!mode) + return FALSE; + if (crtc->x <= x && x < crtc->x + mode->mode.width && + crtc->y <= y && y < crtc->y + mode->mode.height) + return TRUE; + return FALSE; +} + +/* + * Find the CRTC nearest the specified position, ignoring 'skip' + */ +static void +RRPointerToNearestCrtc (ScreenPtr pScreen, int x, int y, RRCrtcPtr skip) +{ + rrScrPriv (pScreen); + int c; + RRCrtcPtr nearest = NULL; + int best = 0; + int best_dx = 0, best_dy = 0; + + for (c = 0; c < pScrPriv->numCrtcs; c++) + { + RRCrtcPtr crtc = pScrPriv->crtcs[c]; + RRModePtr mode = crtc->mode; + int dx, dy; + int dist; + + if (!mode) + continue; + if (crtc == skip) + continue; + if (x < crtc->x) + dx = crtc->x - x; + else if (x > crtc->x + mode->mode.width) + dx = x - (crtc->x + mode->mode.width); + else + dx = 0; + if (y < crtc->y) + dy = crtc->y - x; + else if (y > crtc->y + mode->mode.height) + dy = y - (crtc->y + mode->mode.height); + else + dy = 0; + dist = dx + dy; + if (!nearest || dist < best) + { + nearest = crtc; + best_dx = dx; + best_dy = dy; + } + } + if (best_dx || best_dy) + (*pScreen->SetCursorPosition) (pScreen, x + best_dx, y + best_dy, TRUE); + pScrPriv->pointerCrtc = nearest; +} + +void +RRPointerMoved (ScreenPtr pScreen, int x, int y) +{ + rrScrPriv (pScreen); + RRCrtcPtr pointerCrtc = pScrPriv->pointerCrtc;; + int c; + + /* Check last known CRTC */ + if (pointerCrtc && RRCrtcContainsPosition (pointerCrtc, x, y)) + return; + + /* Check all CRTCs */ + for (c = 0; c < pScrPriv->numCrtcs; c++) + { + RRCrtcPtr crtc = pScrPriv->crtcs[c]; + + if (RRCrtcContainsPosition (crtc, x, y)) + { + /* Remember containing CRTC */ + pScrPriv->pointerCrtc = crtc; + return; + } + } + + /* None contain pointer, find nearest */ + RRPointerToNearestCrtc (pScreen, x, y, pointerCrtc); +} + +/* + * When the screen is reconfigured, move the pointer to the nearest + * CRTC + */ +void +RRPointerScreenConfigured (ScreenPtr pScreen) +{ + WindowPtr pRoot = GetCurrentRootWindow (); + ScreenPtr pCurrentScreen = pRoot ? pRoot->drawable.pScreen : NULL; + int x, y; + + if (pScreen != pCurrentScreen) + return; + GetSpritePosition (&x, &y); + RRPointerToNearestCrtc (pScreen, x, y, NULL); +} diff --git a/randr/rrproperty.c b/randr/rrproperty.c new file mode 100644 index 000000000..44f1f0ace --- /dev/null +++ b/randr/rrproperty.c @@ -0,0 +1,431 @@ +/* + * Copyright © 2006 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 the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS 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. + */ + +#include "randrstr.h" +#include "propertyst.h" +#include "swaprep.h" + +static void +RRDeliverEvent (ScreenPtr pScreen, xEvent *event, CARD32 mask) +{ + +} + +void +RRDeleteAllOutputProperties (RROutputPtr output) +{ + PropertyPtr prop, next; + xRROutputPropertyNotifyEvent event; + + for (prop = output->properties; prop; prop = next) + { + next = prop->next; + event.type = RREventBase + RRNotify; + event.subCode = RRNotify_OutputProperty; + event.output = output->id; + event.state = PropertyDelete; + event.atom = prop->propertyName; + event.timestamp = currentTime.milliseconds; + RRDeliverEvent (output->pScreen, (xEvent *) &event, RROutputPropertyNotifyMask); + xfree(prop->data); + xfree(prop); + } +} + +void +RRDeleteOutputProperty (RROutputPtr output, Atom property) +{ + PropertyPtr prop, *prev; + xRROutputPropertyNotifyEvent event; + + for (prev = &output->properties; (prop = *prev); prev = &(prop->next)) + if (prop->propertyName == property) + break; + if (prop) + { + *prev = prop->next; + event.type = RREventBase + RRNotify; + event.subCode = RRNotify_OutputProperty; + event.output = output->id; + event.state = PropertyDelete; + event.atom = prop->propertyName; + event.timestamp = currentTime.milliseconds; + RRDeliverEvent (output->pScreen, (xEvent *) &event, RROutputPropertyNotifyMask); + xfree(prop->data); + xfree(prop); + } +} + +int +RRChangeOutputProperty (RROutputPtr output, Atom property, Atom type, + int format, int mode, unsigned long len, + pointer value, Bool sendevent) +{ + PropertyPtr prop; + xRROutputPropertyNotifyEvent event; + int sizeInBytes; + int totalSize; + pointer data; + + sizeInBytes = format >> 3; + totalSize = len * sizeInBytes; + + /* first see if property already exists */ + + for (prop = output->properties; prop; prop = prop->next) + if (prop->propertyName == property) + break; + + if (!prop) /* just add to list */ + { + prop = (PropertyPtr)xalloc(sizeof(PropertyRec)); + if (!prop) + return(BadAlloc); + data = (pointer)xalloc(totalSize); + if (!data && len) + { + xfree(prop); + return(BadAlloc); + } + prop->propertyName = property; + prop->type = type; + prop->format = format; + prop->data = data; + if (len) + memmove((char *)data, (char *)value, totalSize); + prop->size = len; + prop->next = output->properties; + output->properties = prop; + } + else + { + /* To append or prepend to a property the request format and type + must match those of the already defined property. The + existing format and type are irrelevant when using the mode + "PropModeReplace" since they will be written over. */ + + if ((format != prop->format) && (mode != PropModeReplace)) + return(BadMatch); + if ((prop->type != type) && (mode != PropModeReplace)) + return(BadMatch); + if (mode == PropModeReplace) + { + if (totalSize != prop->size * (prop->format >> 3)) + { + data = (pointer)xrealloc(prop->data, totalSize); + if (!data && len) + return(BadAlloc); + prop->data = data; + } + if (len) + memmove((char *)prop->data, (char *)value, totalSize); + prop->size = len; + prop->type = type; + prop->format = format; + } + else if (len == 0) + { + /* do nothing */ + } + else if (mode == PropModeAppend) + { + data = (pointer)xrealloc(prop->data, + sizeInBytes * (len + prop->size)); + if (!data) + return(BadAlloc); + prop->data = data; + memmove(&((char *)data)[prop->size * sizeInBytes], + (char *)value, + totalSize); + prop->size += len; + } + else if (mode == PropModePrepend) + { + data = (pointer)xalloc(sizeInBytes * (len + prop->size)); + if (!data) + return(BadAlloc); + memmove(&((char *)data)[totalSize], (char *)prop->data, + (int)(prop->size * sizeInBytes)); + memmove((char *)data, (char *)value, totalSize); + xfree(prop->data); + prop->data = data; + prop->size += len; + } + } + if (sendevent) + { + event.type = RREventBase + RRNotify; + event.subCode = RRNotify_OutputProperty; + event.output = output->id; + event.state = PropertyNewValue; + event.atom = prop->propertyName; + event.timestamp = currentTime.milliseconds; + RRDeliverEvent (output->pScreen, (xEvent *) &event, RROutputPropertyNotifyMask); + } + return(Success); +} + +int +ProcRRListOutputProperties (ClientPtr client) +{ + REQUEST(xRRListOutputPropertiesReq); + Atom *pAtoms = NULL, *temppAtoms; + xRRListOutputPropertiesReply rep; + int numProps = 0; + RROutputPtr output; + PropertyPtr prop; + + REQUEST_SIZE_MATCH(xRRListOutputPropertiesReq); + + output = LookupOutput (client, stuff->output, SecurityReadAccess); + + if (!output) + return RRErrorBase + BadRROutput; + + for (prop = output->properties; prop; prop = prop->next) + numProps++; + if (numProps) + if(!(pAtoms = (Atom *)ALLOCATE_LOCAL(numProps * sizeof(Atom)))) + return(BadAlloc); + + rep.type = X_Reply; + rep.nProperties = numProps; + rep.length = (numProps * sizeof(Atom)) >> 2; + rep.sequenceNumber = client->sequence; + temppAtoms = pAtoms; + for (prop = output->properties; prop; prop = prop->next) + *temppAtoms++ = prop->propertyName; + + WriteReplyToClient(client, sizeof(xRRListOutputPropertiesReply), &rep); + if (numProps) + { + client->pSwapReplyFunc = (ReplySwapPtr)Swap32Write; + WriteSwappedDataToClient(client, numProps * sizeof(Atom), pAtoms); + DEALLOCATE_LOCAL(pAtoms); + } + return(client->noClientException); +} + +int +ProcRRChangeOutputProperty (ClientPtr client) +{ + REQUEST(xRRChangeOutputPropertyReq); + RROutputPtr output; + char format, mode; + unsigned long len; + int sizeInBytes; + int totalSize; + int err; + + REQUEST_AT_LEAST_SIZE(xRRChangeOutputPropertyReq); + UpdateCurrentTime(); + format = stuff->format; + mode = stuff->mode; + if ((mode != PropModeReplace) && (mode != PropModeAppend) && + (mode != PropModePrepend)) + { + client->errorValue = mode; + return BadValue; + } + if ((format != 8) && (format != 16) && (format != 32)) + { + client->errorValue = format; + return BadValue; + } + len = stuff->nUnits; + if (len > ((0xffffffff - sizeof(xChangePropertyReq)) >> 2)) + return BadLength; + sizeInBytes = format>>3; + totalSize = len * sizeInBytes; + REQUEST_FIXED_SIZE(xRRChangeOutputPropertyReq, totalSize); + + output = LookupOutput (client, stuff->output, SecurityWriteAccess); + if (!output) + return RRErrorBase + BadRROutput; + + if (!ValidAtom(stuff->property)) + { + client->errorValue = stuff->property; + return(BadAtom); + } + if (!ValidAtom(stuff->type)) + { + client->errorValue = stuff->type; + return(BadAtom); + } + + err = RRChangeOutputProperty(output, stuff->property, + stuff->type, (int)format, + (int)mode, len, (pointer)&stuff[1], TRUE); + if (err != Success) + return err; + else + return client->noClientException; +} + +int +ProcRRDeleteOutputProperty (ClientPtr client) +{ + REQUEST(xRRDeleteOutputPropertyReq); + RROutputPtr output; + + REQUEST_SIZE_MATCH(xRRDeleteOutputPropertyReq); + UpdateCurrentTime(); + output = LookupOutput (client, stuff->output, SecurityWriteAccess); + if (!output) + return RRErrorBase + BadRROutput; + + if (!ValidAtom(stuff->property)) + { + client->errorValue = stuff->property; + return (BadAtom); + } + + + RRDeleteOutputProperty(output, stuff->property); + return client->noClientException; +} + +int +ProcRRGetOutputProperty (ClientPtr client) +{ + REQUEST(xRRGetOutputPropertyReq); + PropertyPtr prop, *prev; + unsigned long n, len, ind; + RROutputPtr output; + xRRGetOutputPropertyReply reply; + + REQUEST_SIZE_MATCH(xRRGetOutputPropertyReq); + if (stuff->delete) + UpdateCurrentTime(); + output = LookupOutput (client, stuff->output, + stuff->delete ? SecurityWriteAccess : + SecurityReadAccess); + if (!output) + return RRErrorBase + BadRROutput; + + if (!ValidAtom(stuff->property)) + { + client->errorValue = stuff->property; + return(BadAtom); + } + if ((stuff->delete != xTrue) && (stuff->delete != xFalse)) + { + client->errorValue = stuff->delete; + return(BadValue); + } + if ((stuff->type != AnyPropertyType) && !ValidAtom(stuff->type)) + { + client->errorValue = stuff->type; + return(BadAtom); + } + + for (prev = &output->properties; (prop = *prev); prev = &prop->next) + if (prop->propertyName == stuff->property) + break; + + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + if (!prop) + { + reply.nItems = 0; + reply.length = 0; + reply.bytesAfter = 0; + reply.propertyType = None; + reply.format = 0; + WriteReplyToClient(client, sizeof(xRRGetOutputPropertyReply), &reply); + return(client->noClientException); + } + + /* If the request type and actual type don't match. Return the + property information, but not the data. */ + + if (((stuff->type != prop->type) && + (stuff->type != AnyPropertyType)) + ) + { + reply.bytesAfter = prop->size; + reply.format = prop->format; + reply.length = 0; + reply.nItems = 0; + reply.propertyType = prop->type; + WriteReplyToClient(client, sizeof(xRRGetOutputPropertyReply), &reply); + return(client->noClientException); + } + +/* + * Return type, format, value to client + */ + n = (prop->format/8) * prop->size; /* size (bytes) of prop */ + ind = stuff->longOffset << 2; + + /* If longOffset is invalid such that it causes "len" to + be negative, it's a value error. */ + + if (n < ind) + { + client->errorValue = stuff->longOffset; + return BadValue; + } + + len = min(n - ind, 4 * stuff->longLength); + + reply.bytesAfter = n - (ind + len); + reply.format = prop->format; + reply.length = (len + 3) >> 2; + reply.nItems = len / (prop->format / 8 ); + reply.propertyType = prop->type; + + if (stuff->delete && (reply.bytesAfter == 0)) + { + xRROutputPropertyNotifyEvent event; + + event.type = RREventBase + RRNotify; + event.subCode = RRNotify_OutputProperty; + event.output = output->id; + event.state = PropertyDelete; + event.atom = prop->propertyName; + event.timestamp = currentTime.milliseconds; + RRDeliverEvent (output->pScreen, (xEvent *) &event, RROutputPropertyNotifyMask); + } + + WriteReplyToClient(client, sizeof(xGenericReply), &reply); + if (len) + { + switch (reply.format) { + case 32: client->pSwapReplyFunc = (ReplySwapPtr)CopySwap32Write; break; + case 16: client->pSwapReplyFunc = (ReplySwapPtr)CopySwap16Write; break; + default: client->pSwapReplyFunc = (ReplySwapPtr)WriteToClient; break; + } + WriteSwappedDataToClient(client, len, + (char *)prop->data + ind); + } + + if (stuff->delete && (reply.bytesAfter == 0)) + { /* delete the Property */ + *prev = prop->next; + xfree(prop->data); + xfree(prop); + } + return(client->noClientException); +} + diff --git a/randr/rrscreen.c b/randr/rrscreen.c new file mode 100644 index 000000000..76c16b010 --- /dev/null +++ b/randr/rrscreen.c @@ -0,0 +1,913 @@ +/* + * Copyright © 2006 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 the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS 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. + */ + +#include "randrstr.h" + +extern char *ConnectionInfo; + +static int padlength[4] = {0, 3, 2, 1}; + +/* + * Edit connection information block so that new clients + * see the current screen size on connect + */ +static void +RREditConnectionInfo (ScreenPtr pScreen) +{ + xConnSetup *connSetup; + char *vendor; + xPixmapFormat *formats; + xWindowRoot *root; + xDepth *depth; + xVisualType *visual; + int screen = 0; + int d; + + connSetup = (xConnSetup *) ConnectionInfo; + vendor = (char *) connSetup + sizeof (xConnSetup); + formats = (xPixmapFormat *) ((char *) vendor + + connSetup->nbytesVendor + + padlength[connSetup->nbytesVendor & 3]); + root = (xWindowRoot *) ((char *) formats + + sizeof (xPixmapFormat) * screenInfo.numPixmapFormats); + while (screen != pScreen->myNum) + { + depth = (xDepth *) ((char *) root + + sizeof (xWindowRoot)); + for (d = 0; d < root->nDepths; d++) + { + visual = (xVisualType *) ((char *) depth + + sizeof (xDepth)); + depth = (xDepth *) ((char *) visual + + depth->nVisuals * sizeof (xVisualType)); + } + root = (xWindowRoot *) ((char *) depth); + screen++; + } + root->pixWidth = pScreen->width; + root->pixHeight = pScreen->height; + root->mmWidth = pScreen->mmWidth; + root->mmHeight = pScreen->mmHeight; +} + +void +RRSendConfigNotify (ScreenPtr pScreen) +{ + WindowPtr pWin = WindowTable[pScreen->myNum]; + xEvent event; + + event.u.u.type = ConfigureNotify; + event.u.configureNotify.window = pWin->drawable.id; + event.u.configureNotify.aboveSibling = None; + event.u.configureNotify.x = 0; + event.u.configureNotify.y = 0; + + /* XXX xinerama stuff ? */ + + event.u.configureNotify.width = pWin->drawable.width; + event.u.configureNotify.height = pWin->drawable.height; + event.u.configureNotify.borderWidth = wBorderWidth (pWin); + event.u.configureNotify.override = pWin->overrideRedirect; + DeliverEvents(pWin, &event, 1, NullWindow); +} + +void +RRDeliverScreenEvent (ClientPtr client, WindowPtr pWin, ScreenPtr pScreen) +{ + rrScrPriv (pScreen); + xRRScreenChangeNotifyEvent se; + RRCrtcPtr crtc = pScrPriv->numCrtcs ? pScrPriv->crtcs[0] : NULL; + RROutputPtr output = pScrPriv->numOutputs ? pScrPriv->outputs[0] : NULL; + RRModePtr mode = crtc ? crtc->mode : NULL; + WindowPtr pRoot = WindowTable[pScreen->myNum]; + int i; + + se.type = RRScreenChangeNotify + RREventBase; + se.rotation = (CARD8) (crtc ? crtc->rotation : RR_Rotate_0); + se.timestamp = pScrPriv->lastSetTime.milliseconds; + se.sequenceNumber = client->sequence; + se.configTimestamp = pScrPriv->lastConfigTime.milliseconds; + se.root = pRoot->drawable.id; + se.window = pWin->drawable.id; +#ifdef RENDER + se.subpixelOrder = PictureGetSubpixelOrder (pScreen); +#else + se.subpixelOrder = SubPixelUnknown; +#endif + + se.sequenceNumber = client->sequence; + if (mode) + { + se.sizeID = -1; + for (i = 0; i < output->numModes; i++) + if (mode == output->modes[i]) + { + se.sizeID = i; + break; + } + se.widthInPixels = mode->mode.width; + se.heightInPixels = mode->mode.height; + se.widthInMillimeters = pScreen->mmWidth; + se.heightInMillimeters = pScreen->mmHeight; + } + else + { + /* + * This "shouldn't happen", but a broken DDX can + * forget to set the current configuration on GetInfo + */ + se.sizeID = 0xffff; + se.widthInPixels = 0; + se.heightInPixels = 0; + se.widthInMillimeters = 0; + se.heightInMillimeters = 0; + } + WriteEventsToClient (client, 1, (xEvent *) &se); +} + +/* + * Notify the extension that the screen size has been changed. + * The driver is responsible for calling this whenever it has changed + * the size of the screen + */ +void +RRScreenSizeNotify (ScreenPtr pScreen) +{ + rrScrPriv(pScreen); + /* + * Deliver ConfigureNotify events when root changes + * pixel size + */ + if (pScrPriv->width == pScreen->width && + pScrPriv->height == pScreen->height) + return; + + pScrPriv->width = pScreen->width; + pScrPriv->height = pScreen->height; + pScrPriv->changed = TRUE; +/* pScrPriv->sizeChanged = TRUE; */ + + RRTellChanged (pScreen); + RRSendConfigNotify (pScreen); + RREditConnectionInfo (pScreen); + + RRPointerScreenConfigured (pScreen); + /* + * Fix pointer bounds and location + */ + ScreenRestructured (pScreen); +} + +/* + * Request that the screen be resized + */ +Bool +RRScreenSizeSet (ScreenPtr pScreen, + CARD16 width, + CARD16 height, + CARD32 mmWidth, + CARD32 mmHeight) +{ + rrScrPriv(pScreen); + +#if RANDR_12_INTERFACE + if (pScrPriv->rrScreenSetSize) + { + return (*pScrPriv->rrScreenSetSize) (pScreen, + width, height, + mmWidth, mmHeight); + } +#endif +#if RANDR_10_INTERFACE + if (pScrPriv->rrSetConfig) + { + return TRUE; /* can't set size separately */ + } +#endif + return FALSE; +} + +/* + * Retrieve valid screen size range + */ +int +ProcRRGetScreenSizeRange (ClientPtr client) +{ + REQUEST(xRRGetScreenSizeRangeReq); + xRRGetScreenSizeRangeReply rep; + WindowPtr pWin; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + + REQUEST_SIZE_MATCH(xRRGetScreenInfoReq); + pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client, + SecurityReadAccess); + + if (!pWin) + return BadWindow; + + pScreen = pWin->drawable.pScreen; + pScrPriv = rrGetScrPriv(pScreen); + + rep.type = X_Reply; + rep.pad = 0; + rep.sequenceNumber = client->sequence; + rep.length = 0; + + if (pScrPriv) + { + RRGetInfo (pScreen); + rep.minWidth = pScrPriv->minWidth; + rep.minHeight = pScrPriv->minHeight; + rep.maxWidth = pScrPriv->maxWidth; + rep.maxHeight = pScrPriv->maxHeight; + } + else + { + rep.maxWidth = rep.minWidth = pScreen->width; + rep.maxHeight = rep.minHeight = pScreen->height; + } + if (client->swapped) + { + int n; + + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swaps(&rep.minWidth, n); + swaps(&rep.minHeight, n); + swaps(&rep.maxWidth, n); + swaps(&rep.maxHeight, n); + } + WriteToClient(client, sizeof(xRRGetScreenSizeRangeReply), (char *)&rep); + return (client->noClientException); +} + +int +ProcRRSetScreenSize (ClientPtr client) +{ + REQUEST(xRRSetScreenSizeReq); + WindowPtr pWin; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + RRCrtcPtr crtc; + int i; + + REQUEST_SIZE_MATCH(xRRSetScreenSizeReq); + pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client, + SecurityReadAccess); + + if (!pWin) + return BadWindow; + + pScreen = pWin->drawable.pScreen; + pScrPriv = rrGetScrPriv(pScreen); + if (stuff->width < pScrPriv->minWidth || pScrPriv->maxWidth < stuff->width) + { + client->errorValue = stuff->width; + return BadValue; + } + if (stuff->height < pScrPriv->minHeight || + pScrPriv->maxHeight < stuff->height) + { + client->errorValue = stuff->height; + return BadValue; + } + for (i = 0; i < pScrPriv->numCrtcs; i++) { + crtc = pScrPriv->crtcs[i]; + if (crtc->mode && + (crtc->x + crtc->mode->mode.width > stuff->width || + crtc->y + crtc->mode->mode.height > stuff->height)) + return BadMatch; + } + if (stuff->widthInMillimeters == 0 || stuff->heightInMillimeters == 0) + { + client->errorValue = 0; + return BadValue; + } + if (!RRScreenSizeSet (pScreen, + stuff->width, stuff->height, + stuff->widthInMillimeters, + stuff->heightInMillimeters)) + { + return BadMatch; + } + return Success; +} + +int +ProcRRGetScreenResources (ClientPtr client) +{ + REQUEST(xRRGetScreenResourcesReq); + xRRGetScreenResourcesReply rep; + WindowPtr pWin; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + CARD8 *extra; + unsigned long extraLen; + int i; + RRCrtc *crtcs; + RROutput *outputs; + xRRModeInfo *modeinfos; + CARD8 *names; + int n; + + REQUEST_SIZE_MATCH(xRRGetScreenResourcesReq); + pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client, + SecurityReadAccess); + + if (!pWin) + return BadWindow; + + pScreen = pWin->drawable.pScreen; + pScrPriv = rrGetScrPriv(pScreen); + rep.pad = 0; + + if (pScrPriv) + RRGetInfo (pScreen); + + if (!pScrPriv) + { + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.timestamp = currentTime.milliseconds; + rep.configTimestamp = currentTime.milliseconds; + rep.nCrtcs = 0; + rep.nOutputs = 0; + rep.nModes = 0; + rep.nbytesNames = 0; + extra = NULL; + extraLen = 0; + } + else + { + RRModePtr *modes; + int num_modes; + + modes = RRModesForScreen (pScreen, &num_modes); + if (!modes) + return BadAlloc; + + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.timestamp = pScrPriv->lastSetTime.milliseconds; + rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds; + rep.nCrtcs = pScrPriv->numCrtcs; + rep.nOutputs = pScrPriv->numOutputs; + rep.nModes = num_modes; + rep.nbytesNames = 0; + + for (i = 0; i < num_modes; i++) + rep.nbytesNames += modes[i]->mode.nameLength; + + rep.length = (pScrPriv->numCrtcs + + pScrPriv->numOutputs + + num_modes * (SIZEOF(xRRModeInfo) >> 2) + + ((rep.nbytesNames + 3) >> 2)); + + extraLen = rep.length << 2; + if (extraLen) + { + extra = xalloc (extraLen); + if (!extra) + { + xfree (modes); + return BadAlloc; + } + } + else + extra = NULL; + + crtcs = (RRCrtc *) extra; + outputs = (RROutput *) (crtcs + pScrPriv->numCrtcs); + modeinfos = (xRRModeInfo *) (outputs + pScrPriv->numOutputs); + names = (CARD8 *) (modeinfos + num_modes); + + for (i = 0; i < pScrPriv->numCrtcs; i++) + { + crtcs[i] = pScrPriv->crtcs[i]->id; + if (client->swapped) + swapl (&crtcs[i], n); + } + + for (i = 0; i < pScrPriv->numOutputs; i++) + { + outputs[i] = pScrPriv->outputs[i]->id; + if (client->swapped) + swapl (&outputs[i], n); + } + + for (i = 0; i < num_modes; i++) + { + RRModePtr mode = modes[i]; + modeinfos[i] = mode->mode; + if (client->swapped) + { + swapl (&modeinfos[i].id, n); + swaps (&modeinfos[i].width, n); + swaps (&modeinfos[i].height, n); + swapl (&modeinfos[i].dotClock, n); + swaps (&modeinfos[i].hSyncStart, n); + swaps (&modeinfos[i].hSyncEnd, n); + swaps (&modeinfos[i].hTotal, n); + swaps (&modeinfos[i].hSkew, n); + swaps (&modeinfos[i].vSyncStart, n); + swaps (&modeinfos[i].vSyncEnd, n); + swaps (&modeinfos[i].vTotal, n); + swaps (&modeinfos[i].nameLength, n); + swapl (&modeinfos[i].modeFlags, n); + } + memcpy (names, mode->name, + mode->mode.nameLength); + names += mode->mode.nameLength; + } + xfree (modes); + assert (((((char *) names - (char *) extra) + 3) >> 2) == rep.length); + } + + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.timestamp, n); + swapl(&rep.configTimestamp, n); + swaps(&rep.nCrtcs, n); + swaps(&rep.nOutputs, n); + swaps(&rep.nModes, n); + swaps(&rep.nbytesNames, n); + } + WriteToClient(client, sizeof(xRRGetScreenResourcesReply), (char *)&rep); + if (extraLen) + { + WriteToClient (client, extraLen, (char *) extra); + xfree (extra); + } + return client->noClientException; +} + +typedef struct _RR10Data { + RRScreenSizePtr sizes; + int nsize; + int nrefresh; + int size; + CARD16 refresh; +} RR10DataRec, *RR10DataPtr; + +/* + * Convert 1.2 monitor data into 1.0 screen data + */ +static RR10DataPtr +RR10GetData (ScreenPtr pScreen, RROutputPtr output) +{ + RR10DataPtr data; + RRScreenSizePtr size; + int nmode = output->numModes; + int i, j, k; + RRScreenRatePtr refresh; + CARD16 vRefresh; + RRModePtr mode; + + /* Make sure there is plenty of space for any combination */ + data = malloc (sizeof (RR10DataRec) + + sizeof (RRScreenSize) * nmode + + sizeof (RRScreenRate) * nmode); + if (!data) + return NULL; + size = (RRScreenSizePtr) (data + 1); + refresh = (RRScreenRatePtr) (size + nmode); + data->sizes = size; + data->nsize = 0; + data->nrefresh = 0; + data->size = 0; + data->refresh = 0; + for (i = 0; i < output->numModes; i++) + { + mode = output->modes[i]; + for (j = 0; j < data->nsize; j++) + if (mode->mode.width == size[j].width && + mode->mode.height == size[j].height) + break; + if (j == data->nsize) + { + size[j].id = j; + size[j].width = mode->mode.width; + size[j].height = mode->mode.height; + if (output->mmWidth && output->mmHeight) { + size[j].mmWidth = output->mmWidth; + size[j].mmHeight = output->mmHeight; + } else { + size[j].mmWidth = pScreen->mmWidth; + size[j].mmHeight = pScreen->mmHeight; + } + size[j].nRates = 0; + size[j].pRates = &refresh[data->nrefresh]; + data->nsize++; + } + vRefresh = RRVerticalRefresh (&mode->mode); + for (k = 0; k < size[j].nRates; k++) + if (vRefresh == size[j].pRates[k].rate) + break; + if (k == size[j].nRates) + { + size[j].pRates[k].rate = vRefresh; + size[j].pRates[k].mode = mode; + size[j].nRates++; + data->nrefresh++; + } + if (mode == output->crtc->mode) + { + data->size = j; + data->refresh = vRefresh; + } + } + return data; +} + +int +ProcRRGetScreenInfo (ClientPtr client) +{ + REQUEST(xRRGetScreenInfoReq); + xRRGetScreenInfoReply rep; + WindowPtr pWin; + int n; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + CARD8 *extra; + unsigned long extraLen; + RROutputPtr output; + + REQUEST_SIZE_MATCH(xRRGetScreenInfoReq); + pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client, + SecurityReadAccess); + + if (!pWin) + return BadWindow; + + pScreen = pWin->drawable.pScreen; + pScrPriv = rrGetScrPriv(pScreen); + rep.pad = 0; + + if (pScrPriv) + RRGetInfo (pScreen); + + output = RRFirstOutput (pScreen); + + if (!pScrPriv || !output) + { + rep.type = X_Reply; + rep.setOfRotations = RR_Rotate_0;; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id; + rep.timestamp = currentTime.milliseconds; + rep.configTimestamp = currentTime.milliseconds; + rep.nSizes = 0; + rep.sizeID = 0; + rep.rotation = RR_Rotate_0; + rep.rate = 0; + rep.nrateEnts = 0; + extra = 0; + extraLen = 0; + } + else + { + int i, j; + xScreenSizes *size; + CARD16 *rates; + CARD8 *data8; + Bool has_rate = RRClientKnowsRates (client); + RR10DataPtr pData; + RRScreenSizePtr pSize; + + pData = RR10GetData (pScreen, output); + if (!pData) + return BadAlloc; + + rep.type = X_Reply; + rep.setOfRotations = output->crtc->rotations; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id; + rep.timestamp = pScrPriv->lastSetTime.milliseconds; + rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds; + rep.rotation = output->crtc->rotation; + rep.nSizes = pData->nsize; + rep.nrateEnts = pData->nrefresh + pData->nsize; + rep.sizeID = pData->size; + rep.rate = pData->refresh; + + extraLen = (rep.nSizes * sizeof (xScreenSizes) + + rep.nrateEnts * sizeof (CARD16)); + + if (extraLen) + { + extra = (CARD8 *) xalloc (extraLen); + if (!extra) + { + xfree (pData); + return BadAlloc; + } + } + else + extra = NULL; + + /* + * First comes the size information + */ + size = (xScreenSizes *) extra; + rates = (CARD16 *) (size + rep.nSizes); + for (i = 0; i < pData->nsize; i++) + { + pSize = &pData->sizes[i]; + size->widthInPixels = pSize->width; + size->heightInPixels = pSize->height; + size->widthInMillimeters = pSize->mmWidth; + size->heightInMillimeters = pSize->mmHeight; + if (client->swapped) + { + swaps (&size->widthInPixels, n); + swaps (&size->heightInPixels, n); + swaps (&size->widthInMillimeters, n); + swaps (&size->heightInMillimeters, n); + } + size++; + if (has_rate) + { + *rates = pSize->nRates; + if (client->swapped) + { + swaps (rates, n); + } + rates++; + for (j = 0; j < pSize->nRates; j++) + { + *rates = pSize->pRates[j].rate; + if (client->swapped) + { + swaps (rates, n); + } + rates++; + } + } + } + xfree (pData); + + data8 = (CARD8 *) rates; + + if (data8 - (CARD8 *) extra != extraLen) + FatalError ("RRGetScreenInfo bad extra len %ld != %ld\n", + (unsigned long)(data8 - (CARD8 *) extra), extraLen); + rep.length = (extraLen + 3) >> 2; + } + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.timestamp, n); + swaps(&rep.rotation, n); + swaps(&rep.nSizes, n); + swaps(&rep.sizeID, n); + swaps(&rep.rate, n); + swaps(&rep.nrateEnts, n); + } + WriteToClient(client, sizeof(xRRGetScreenInfoReply), (char *)&rep); + if (extraLen) + { + WriteToClient (client, extraLen, (char *) extra); + xfree (extra); + } + return (client->noClientException); +} + +int +ProcRRSetScreenConfig (ClientPtr client) +{ + REQUEST(xRRSetScreenConfigReq); + xRRSetScreenConfigReply rep; + DrawablePtr pDraw; + int n; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + TimeStamp configTime; + TimeStamp time; + int i; + Rotation rotation; + int rate; + Bool has_rate; + RROutputPtr output; + RRModePtr mode; + RR10DataPtr pData = NULL; + RRScreenSizePtr pSize; + + UpdateCurrentTime (); + + if (RRClientKnowsRates (client)) + { + REQUEST_SIZE_MATCH (xRRSetScreenConfigReq); + has_rate = TRUE; + } + else + { + REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq); + has_rate = FALSE; + } + + SECURITY_VERIFY_DRAWABLE(pDraw, stuff->drawable, client, + SecurityWriteAccess); + + pScreen = pDraw->pScreen; + + pScrPriv = rrGetScrPriv(pScreen); + + time = ClientTimeToServerTime(stuff->timestamp); + configTime = ClientTimeToServerTime(stuff->configTimestamp); + + if (!pScrPriv) + { + time = currentTime; + rep.status = RRSetConfigFailed; + goto sendReply; + } + if (!RRGetInfo (pScreen)) + return BadAlloc; + + output = RRFirstOutput (pScreen); + if (!output) + { + time = currentTime; + rep.status = RRSetConfigFailed; + goto sendReply; + } + + /* + * if the client's config timestamp is not the same as the last config + * timestamp, then the config information isn't up-to-date and + * can't even be validated + */ + if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0) + { + rep.status = RRSetConfigInvalidConfigTime; + goto sendReply; + } + + pData = RR10GetData (pScreen, output); + if (!pData) + return BadAlloc; + + if (stuff->sizeID >= pData->nsize) + { + /* + * Invalid size ID + */ + client->errorValue = stuff->sizeID; + xfree (pData); + return BadValue; + } + pSize = &pData->sizes[stuff->sizeID]; + + /* + * Validate requested rotation + */ + rotation = (Rotation) stuff->rotation; + + /* test the rotation bits only! */ + switch (rotation & 0xf) { + case RR_Rotate_0: + case RR_Rotate_90: + case RR_Rotate_180: + case RR_Rotate_270: + break; + default: + /* + * Invalid rotation + */ + client->errorValue = stuff->rotation; + xfree (pData); + return BadValue; + } + + if ((~output->crtc->rotations) & rotation) + { + /* + * requested rotation or reflection not supported by screen + */ + client->errorValue = stuff->rotation; + xfree (pData); + return BadMatch; + } + + /* + * Validate requested refresh + */ + if (has_rate) + rate = (int) stuff->rate; + else + rate = 0; + + if (rate) + { + for (i = 0; i < pSize->nRates; i++) + { + if (pSize->pRates[i].rate == rate) + break; + } + if (i == pSize->nRates) + { + /* + * Invalid rate + */ + client->errorValue = rate; + xfree (pData); + return BadValue; + } + mode = pSize->pRates[i].mode; + } + else + mode = pSize->pRates[0].mode; + + /* + * Make sure the requested set-time is not older than + * the last set-time + */ + if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0) + { + rep.status = RRSetConfigInvalidTime; + goto sendReply; + } + + /* + * If the screen size is changing, adjust all of the other outputs + * to fit the new size, mirroring as much as possible + */ + if (mode->mode.width != pScreen->width || + mode->mode.height != pScreen->height) + { + int c; + + for (c = 0; c < pScrPriv->numCrtcs; c++) + { + rep.status = RRCrtcSet (pScrPriv->crtcs[c], NULL, 0, 0, RR_Rotate_0, + 0, NULL); + if (rep.status != Success) + goto sendReply; + } + if (!RRScreenSizeSet (pScreen, mode->mode.width, mode->mode.height, + pScreen->mmWidth, pScreen->mmHeight)) + { + rep.status = RRSetConfigFailed; + goto sendReply; + } + } + + rep.status = RRCrtcSet (output->crtc, mode, 0, 0, stuff->rotation, + 1, &output); + + /* + * XXX Configure other crtcs to mirror as much as possible + */ + +sendReply: + + if (pData) + xfree (pData); + + rep.type = X_Reply; + /* rep.status has already been filled in */ + rep.length = 0; + rep.sequenceNumber = client->sequence; + + rep.newTimestamp = pScrPriv->lastSetTime.milliseconds; + rep.newConfigTimestamp = pScrPriv->lastConfigTime.milliseconds; + rep.root = WindowTable[pDraw->pScreen->myNum]->drawable.id; + + if (client->swapped) + { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.newTimestamp, n); + swapl(&rep.newConfigTimestamp, n); + swapl(&rep.root, n); + } + WriteToClient(client, sizeof(xRRSetScreenConfigReply), (char *)&rep); + + return (client->noClientException); +} + diff --git a/randr/rrsdispatch.c b/randr/rrsdispatch.c new file mode 100644 index 000000000..67af75306 --- /dev/null +++ b/randr/rrsdispatch.c @@ -0,0 +1,283 @@ +/* + * Copyright © 2006 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 the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS 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. + */ + +#include "randrstr.h" + +static int +SProcRRQueryVersion (ClientPtr client) +{ + register int n; + REQUEST(xRRQueryVersionReq); + + swaps(&stuff->length, n); + swapl(&stuff->majorVersion, n); + swapl(&stuff->minorVersion, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRGetScreenInfo (ClientPtr client) +{ + register int n; + REQUEST(xRRGetScreenInfoReq); + + swaps(&stuff->length, n); + swapl(&stuff->window, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRSetScreenConfig (ClientPtr client) +{ + register int n; + REQUEST(xRRSetScreenConfigReq); + + if (RRClientKnowsRates (client)) + { + REQUEST_SIZE_MATCH (xRRSetScreenConfigReq); + swaps (&stuff->rate, n); + } + else + { + REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq); + } + + swaps(&stuff->length, n); + swapl(&stuff->drawable, n); + swapl(&stuff->timestamp, n); + swaps(&stuff->sizeID, n); + swaps(&stuff->rotation, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRSelectInput (ClientPtr client) +{ + register int n; + REQUEST(xRRSelectInputReq); + + swaps(&stuff->length, n); + swapl(&stuff->window, n); + swaps(&stuff->enable, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRGetScreenSizeRange (ClientPtr client) +{ + REQUEST(xRRGetScreenSizeRangeReq); + + REQUEST_SIZE_MATCH(xRRGetScreenSizeRangeReq); + (void) stuff; + return BadImplementation; +} + +static int +SProcRRSetScreenSize (ClientPtr client) +{ + REQUEST(xRRSetScreenSizeReq); + + REQUEST_SIZE_MATCH(xRRSetScreenSizeReq); + (void) stuff; + return BadImplementation; +} + +static int +SProcRRGetScreenResources (ClientPtr client) +{ + REQUEST(xRRGetScreenResourcesReq); + + REQUEST_SIZE_MATCH(xRRGetScreenResourcesReq); + (void) stuff; + return BadImplementation; +} + +static int +SProcRRGetOutputInfo (ClientPtr client) +{ + REQUEST(xRRGetOutputInfoReq);; + + REQUEST_SIZE_MATCH(xRRGetOutputInfoReq); + (void) stuff; + return BadImplementation; +} + +static int +SProcRRListOutputProperties (ClientPtr client) +{ + REQUEST(xRRListOutputPropertiesReq); + + REQUEST_SIZE_MATCH(xRRListOutputPropertiesReq); + (void) stuff; + return BadImplementation; +} + +static int +SProcRRChangeOutputProperty (ClientPtr client) +{ + REQUEST(xRRChangeOutputPropertyReq); + + REQUEST_SIZE_MATCH(xRRChangeOutputPropertyReq); + (void) stuff; + return BadImplementation; +} + +static int +SProcRRDeleteOutputProperty (ClientPtr client) +{ + REQUEST(xRRDeleteOutputPropertyReq); + + REQUEST_SIZE_MATCH(xRRDeleteOutputPropertyReq); + (void) stuff; + return BadImplementation; +} + +static int +SProcRRGetOutputProperty (ClientPtr client) +{ + REQUEST(xRRGetOutputPropertyReq); + + REQUEST_SIZE_MATCH(xRRGetOutputPropertyReq); + (void) stuff; + return BadImplementation; +} + +static int +SProcRRCreateMode (ClientPtr client) +{ + REQUEST(xRRCreateModeReq); + + REQUEST_SIZE_MATCH(xRRCreateModeReq); + (void) stuff; + return BadImplementation; +} + +static int +SProcRRDestroyMode (ClientPtr client) +{ + REQUEST(xRRDestroyModeReq); + + REQUEST_SIZE_MATCH(xRRDestroyModeReq); + (void) stuff; + return BadImplementation; +} + +static int +SProcRRAddOutputMode (ClientPtr client) +{ + REQUEST(xRRAddOutputModeReq); + + REQUEST_SIZE_MATCH(xRRAddOutputModeReq); + (void) stuff; + return BadImplementation; +} + +static int +SProcRRDeleteOutputMode (ClientPtr client) +{ + REQUEST(xRRDeleteOutputModeReq); + + REQUEST_SIZE_MATCH(xRRDeleteOutputModeReq); + (void) stuff; + return BadImplementation; +} + +static int +SProcRRGetCrtcInfo (ClientPtr client) +{ + REQUEST(xRRGetCrtcInfoReq); + + REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq); + (void) stuff; + return BadImplementation; +} + +static int +SProcRRSetCrtcConfig (ClientPtr client) +{ + REQUEST(xRRSetCrtcConfigReq); + + REQUEST_SIZE_MATCH(xRRSetCrtcConfigReq); + (void) stuff; + return BadImplementation; +} + +static int +SProcRRGetCrtcGammaSize (ClientPtr client) +{ + REQUEST(xRRGetCrtcGammaSizeReq); + + REQUEST_SIZE_MATCH(xRRGetCrtcGammaSizeReq); + (void) stuff; + return BadImplementation; +} + +static int +SProcRRGetCrtcGamma (ClientPtr client) +{ + REQUEST(xRRGetCrtcGammaReq); + + REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq); + (void) stuff; + return BadImplementation; +} + +static int +SProcRRSetCrtcGamma (ClientPtr client) +{ + REQUEST(xRRSetCrtcGammaReq); + + REQUEST_SIZE_MATCH(xRRSetCrtcGammaReq); + (void) stuff; + return BadImplementation; +} + +int (*SProcRandrVector[RRNumberRequests])(ClientPtr) = { + SProcRRQueryVersion, /* 0 */ +/* we skip 1 to make old clients fail pretty immediately */ + NULL, /* 1 SProcRandrOldGetScreenInfo */ +/* V1.0 apps share the same set screen config request id */ + SProcRRSetScreenConfig, /* 2 */ + NULL, /* 3 SProcRandrOldScreenChangeSelectInput */ +/* 3 used to be ScreenChangeSelectInput; deprecated */ + SProcRRSelectInput, /* 4 */ + SProcRRGetScreenInfo, /* 5 */ +/* V1.2 additions */ + SProcRRGetScreenSizeRange, /* 6 */ + SProcRRSetScreenSize, /* 7 */ + SProcRRGetScreenResources, /* 8 */ + SProcRRGetOutputInfo, /* 9 */ + SProcRRListOutputProperties,/* 10 */ + SProcRRChangeOutputProperty,/* 11 */ + SProcRRDeleteOutputProperty,/* 12 */ + SProcRRGetOutputProperty, /* 13 */ + SProcRRCreateMode, /* 14 */ + SProcRRDestroyMode, /* 15 */ + SProcRRAddOutputMode, /* 16 */ + SProcRRDeleteOutputMode, /* 17 */ + SProcRRGetCrtcInfo, /* 18 */ + SProcRRSetCrtcConfig, /* 19 */ + SProcRRGetCrtcGammaSize, /* 20 */ + SProcRRGetCrtcGamma, /* 21 */ + SProcRRSetCrtcGamma, /* 22 */ +}; + diff --git a/randr/rrxinerama.c b/randr/rrxinerama.c new file mode 100644 index 000000000..771ed0976 --- /dev/null +++ b/randr/rrxinerama.c @@ -0,0 +1,431 @@ +/* + * Copyright © 2006 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 the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS 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. + */ +/* + * This Xinerama implementation comes from the SiS driver which has + * the following notice: + */ +/* + * SiS driver main code + * + * Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1) Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2) Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3) The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Author: Thomas Winischhofer <thomas@winischhofer.net> + * - driver entirely rewritten since 2001, only basic structure taken from + * old code (except sis_dri.c, sis_shadow.c, sis_accel.c and parts of + * sis_dga.c; these were mostly taken over; sis_dri.c was changed for + * new versions of the DRI layer) + * + * This notice covers the entire driver code unless indicated otherwise. + * + * Formerly based on code which was + * Copyright (C) 1998, 1999 by Alan Hourihane, Wigan, England. + * Written by: + * Alan Hourihane <alanh@fairlite.demon.co.uk>, + * Mike Chapman <mike@paranoia.com>, + * Juanjo Santamarta <santamarta@ctv.es>, + * Mitani Hiroshi <hmitani@drl.mei.co.jp>, + * David Thomas <davtom@dream.org.uk>. + */ + +#include "randrstr.h" +#include "swaprep.h" +#include <X11/extensions/panoramiXproto.h> + +#define RR_XINERAMA_MAJOR_VERSION 1 +#define RR_XINERAMA_MINOR_VERSION 1 + +/* Xinerama is not multi-screen capable; just report about screen 0 */ +#define RR_XINERAMA_SCREEN 0 + +static int ProcRRXineramaQueryVersion(ClientPtr client); +static int ProcRRXineramaGetState(ClientPtr client); +static int ProcRRXineramaGetScreenCount(ClientPtr client); +static int ProcRRXineramaGetScreenSize(ClientPtr client); +static int ProcRRXineramaIsActive(ClientPtr client); +static int ProcRRXineramaQueryScreens(ClientPtr client); +static int SProcRRXineramaDispatch(ClientPtr client); + +/* Proc */ + +int +ProcRRXineramaQueryVersion(ClientPtr client) +{ + xPanoramiXQueryVersionReply rep; + register int n; + + REQUEST_SIZE_MATCH(xPanoramiXQueryVersionReq); + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.majorVersion = RR_XINERAMA_MAJOR_VERSION; + rep.minorVersion = RR_XINERAMA_MINOR_VERSION; + if(client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swaps(&rep.majorVersion, n); + swaps(&rep.minorVersion, n); + } + WriteToClient(client, sizeof(xPanoramiXQueryVersionReply), (char *)&rep); + return (client->noClientException); +} + +int +ProcRRXineramaGetState(ClientPtr client) +{ + REQUEST(xPanoramiXGetStateReq); + WindowPtr pWin; + xPanoramiXGetStateReply rep; + register int n; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + Bool active = FALSE; + + REQUEST_SIZE_MATCH(xPanoramiXGetStateReq); + pWin = LookupWindow(stuff->window, client); + if(!pWin) return BadWindow; + + pScreen = pWin->drawable.pScreen; + pScrPriv = rrGetScrPriv(pScreen); + if (pScrPriv) + { + /* XXX do we need more than this? */ + active = TRUE; + } + + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.state = active; + if(client->swapped) { + swaps (&rep.sequenceNumber, n); + swapl (&rep.length, n); + swaps (&rep.state, n); + } + WriteToClient(client, sizeof(xPanoramiXGetStateReply), (char *)&rep); + return client->noClientException; +} + +static Bool +RRXineramaScreenActive (ScreenPtr pScreen) +{ + return rrGetScrPriv(pScreen) != NULL; +} + +static Bool +RRXineramaCrtcActive (RRCrtcPtr crtc) +{ + return crtc->mode != NULL && crtc->numOutputs > 0; +} + +static int +RRXineramaScreenCount (ScreenPtr pScreen) +{ + int i, n; + + n = 0; + if (RRXineramaScreenActive (pScreen)) + { + rrScrPriv(pScreen); + for (i = 0; i < pScrPriv->numCrtcs; i++) + if (RRXineramaCrtcActive (pScrPriv->crtcs[i])) + n++; + } + return n; +} + +int +ProcRRXineramaGetScreenCount(ClientPtr client) +{ + REQUEST(xPanoramiXGetScreenCountReq); + WindowPtr pWin; + xPanoramiXGetScreenCountReply rep; + register int n; + + REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq); + pWin = LookupWindow(stuff->window, client); + if(!pWin) return BadWindow; + + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.ScreenCount = RRXineramaScreenCount (pWin->drawable.pScreen); + if(client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swaps(&rep.ScreenCount, n); + } + WriteToClient(client, sizeof(xPanoramiXGetScreenCountReply), (char *)&rep); + return client->noClientException; +} + +int +ProcRRXineramaGetScreenSize(ClientPtr client) +{ + REQUEST(xPanoramiXGetScreenSizeReq); + WindowPtr pWin, pRoot; + ScreenPtr pScreen; + xPanoramiXGetScreenSizeReply rep; + register int n; + + REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq); + pWin = LookupWindow (stuff->window, client); + if(!pWin) return BadWindow; + + pScreen = pWin->drawable.pScreen; + pRoot = WindowTable[pScreen->myNum]; + + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.width = pRoot->drawable.width; + rep.height = pRoot->drawable.height; + if(client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swaps(&rep.width, n); + swaps(&rep.height, n); + } + WriteToClient(client, sizeof(xPanoramiXGetScreenSizeReply), (char *)&rep); + return client->noClientException; +} + +int +ProcRRXineramaIsActive(ClientPtr client) +{ + xXineramaIsActiveReply rep; + + REQUEST_SIZE_MATCH(xXineramaIsActiveReq); + + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.state = RRXineramaScreenActive (screenInfo.screens[RR_XINERAMA_SCREEN]); + if(client->swapped) { + register int n; + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.state, n); + } + WriteToClient(client, sizeof(xXineramaIsActiveReply), (char *) &rep); + return client->noClientException; +} + +int +ProcRRXineramaQueryScreens(ClientPtr client) +{ + xXineramaQueryScreensReply rep; + ScreenPtr pScreen = screenInfo.screens[RR_XINERAMA_SCREEN]; + + REQUEST_SIZE_MATCH(xXineramaQueryScreensReq); + + if (RRXineramaScreenActive (pScreen)) + { + rrScrPriv(pScreen); + if (pScrPriv->numCrtcs == 0 || pScrPriv->numOutputs == 0) + RRGetInfo (pScreen); + } + + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.number = RRXineramaScreenCount (pScreen); + rep.length = rep.number * sz_XineramaScreenInfo >> 2; + if(client->swapped) { + register int n; + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.number, n); + } + WriteToClient(client, sizeof(xXineramaQueryScreensReply), (char *)&rep); + + if(rep.number) { + rrScrPriv(pScreen); + xXineramaScreenInfo scratch; + int i; + + for(i = 0; i < pScrPriv->numCrtcs; i++) { + RRCrtcPtr crtc = pScrPriv->crtcs[i]; + if (RRXineramaCrtcActive (crtc)) + { + scratch.x_org = crtc->x; + scratch.y_org = crtc->y; + scratch.width = crtc->mode->mode.width; + scratch.height = crtc->mode->mode.height; + if(client->swapped) { + register int n; + swaps(&scratch.x_org, n); + swaps(&scratch.y_org, n); + swaps(&scratch.width, n); + swaps(&scratch.height, n); + } + WriteToClient(client, sz_XineramaScreenInfo, (char *)&scratch); + } + } + } + + return client->noClientException; +} + +static int +ProcRRXineramaDispatch(ClientPtr client) +{ + REQUEST(xReq); + switch (stuff->data) { + case X_PanoramiXQueryVersion: + return ProcRRXineramaQueryVersion(client); + case X_PanoramiXGetState: + return ProcRRXineramaGetState(client); + case X_PanoramiXGetScreenCount: + return ProcRRXineramaGetScreenCount(client); + case X_PanoramiXGetScreenSize: + return ProcRRXineramaGetScreenSize(client); + case X_XineramaIsActive: + return ProcRRXineramaIsActive(client); + case X_XineramaQueryScreens: + return ProcRRXineramaQueryScreens(client); + } + return BadRequest; +} + +/* SProc */ + +static int +SProcRRXineramaQueryVersion (ClientPtr client) +{ + REQUEST(xPanoramiXQueryVersionReq); + register int n; + swaps(&stuff->length,n); + REQUEST_SIZE_MATCH (xPanoramiXQueryVersionReq); + return ProcRRXineramaQueryVersion(client); +} + +static int +SProcRRXineramaGetState(ClientPtr client) +{ + REQUEST(xPanoramiXGetStateReq); + register int n; + swaps (&stuff->length, n); + REQUEST_SIZE_MATCH(xPanoramiXGetStateReq); + return ProcRRXineramaGetState(client); +} + +static int +SProcRRXineramaGetScreenCount(ClientPtr client) +{ + REQUEST(xPanoramiXGetScreenCountReq); + register int n; + swaps (&stuff->length, n); + REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq); + return ProcRRXineramaGetScreenCount(client); +} + +static int +SProcRRXineramaGetScreenSize(ClientPtr client) +{ + REQUEST(xPanoramiXGetScreenSizeReq); + register int n; + swaps (&stuff->length, n); + REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq); + return ProcRRXineramaGetScreenSize(client); +} + +static int +SProcRRXineramaIsActive(ClientPtr client) +{ + REQUEST(xXineramaIsActiveReq); + register int n; + swaps (&stuff->length, n); + REQUEST_SIZE_MATCH(xXineramaIsActiveReq); + return ProcRRXineramaIsActive(client); +} + +static int +SProcRRXineramaQueryScreens(ClientPtr client) +{ + REQUEST(xXineramaQueryScreensReq); + register int n; + swaps (&stuff->length, n); + REQUEST_SIZE_MATCH(xXineramaQueryScreensReq); + return ProcRRXineramaQueryScreens(client); +} + +int +SProcRRXineramaDispatch(ClientPtr client) +{ + REQUEST(xReq); + switch (stuff->data) { + case X_PanoramiXQueryVersion: + return SProcRRXineramaQueryVersion(client); + case X_PanoramiXGetState: + return SProcRRXineramaGetState(client); + case X_PanoramiXGetScreenCount: + return SProcRRXineramaGetScreenCount(client); + case X_PanoramiXGetScreenSize: + return SProcRRXineramaGetScreenSize(client); + case X_XineramaIsActive: + return SProcRRXineramaIsActive(client); + case X_XineramaQueryScreens: + return SProcRRXineramaQueryScreens(client); + } + return BadRequest; +} + +static void +RRXineramaResetProc(ExtensionEntry* extEntry) +{ +} + +void +RRXineramaExtensionInit(void) +{ +#ifdef PANORAMIX + if(!noPanoramiXExtension) + return; +#endif + + (void) AddExtension(PANORAMIX_PROTOCOL_NAME, 0,0, + ProcRRXineramaDispatch, + SProcRRXineramaDispatch, + RRXineramaResetProc, + StandardMinorOpcode); +} |