From d6d3999ccb2cb72d55820770260172eccbbb68d7 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 16 Apr 2012 09:17:34 +0200 Subject: libX11 xserver pixman mesa git update 16 Apr 2012 --- xorg-server/hw/dmx/dmx.h | 798 ++++++++++++++++++++++++----------------------- 1 file changed, 410 insertions(+), 388 deletions(-) (limited to 'xorg-server/hw/dmx/dmx.h') diff --git a/xorg-server/hw/dmx/dmx.h b/xorg-server/hw/dmx/dmx.h index dc5d25e16..d7c620467 100644 --- a/xorg-server/hw/dmx/dmx.h +++ b/xorg-server/hw/dmx/dmx.h @@ -1,388 +1,410 @@ -/* - * Copyright 2001-2003 Red Hat Inc., Durham, North Carolina. - * - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation on the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial - * portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -/* - * Authors: - * Kevin E. Martin - * David H. Dawes - * Rickard E. (Rik) Faith - * - */ - -/** \file - * Main header file included by all other DMX-related files. - */ - -/** \mainpage - * - DMX Home Page - * - DMX Project Page (on - * Source Forge) - * - Distributed Multihead - * X design, the design document for DMX - * - Client-to-Server - * DMX Extension to the X Protocol - */ - -#ifndef DMX_H -#define DMX_H - -#if HAVE_DMX_CONFIG_H -#include -#endif - -#include "gcstruct.h" - -/* Handle client-side include files in one place. */ -#include "dmxclient.h" - -#include "globals.h" -#include "scrnintstr.h" - -#include "picturestr.h" - -#ifdef GLXEXT -#include -#include -#endif - -typedef enum { - PosNone = -1, - PosAbsolute = 0, - PosRightOf, - PosLeftOf, - PosAbove, - PosBelow, - PosRelative -} PositionType; - -/** Provide the typedef globally, but keep the contents opaque outside - * of the input routines. \see dmxinput.h */ -typedef struct _DMXInputInfo DMXInputInfo; - -/** Provide the typedef globally, but keep the contents opaque outside - * of the XSync statistic routines. \see dmxstat.c */ -typedef struct _DMXStatInfo DMXStatInfo; - -/** Global structure containing information about each backend screen. */ -typedef struct _DMXScreenInfo { - const char *name; /**< Name from command line or config file */ - int index; /**< Index into dmxScreens global */ - - /*---------- Back-end X server information ----------*/ - - Display *beDisplay; /**< Back-end X server's display */ - int beWidth; /**< Width of BE display */ - int beHeight; /**< Height of BE display */ - int beDepth; /**< Depth of BE display */ - int beBPP; /**< Bits per pixel of BE display */ - int beXDPI; /**< Horizontal dots per inch of BE */ - int beYDPI; /**< Vertical dots per inch of BE */ - - int beNumDepths; /**< Number of depths on BE server */ - int *beDepths; /**< Depths from BE server */ - - int beNumPixmapFormats; /**< Number of pixmap formats on BE */ - XPixmapFormatValues *bePixmapFormats; /**< Pixmap formats on BE */ - - int beNumVisuals; /**< Number of visuals on BE */ - XVisualInfo *beVisuals; /**< Visuals from BE server */ - int beDefVisualIndex; /**< Default visual index of BE */ - - int beNumDefColormaps; /**< Number of default colormaps */ - Colormap *beDefColormaps; /**< Default colormaps for DMX server */ - - Pixel beBlackPixel; /**< Default black pixel for BE */ - Pixel beWhitePixel; /**< Default white pixel for BE */ - - /*---------- Screen window information ----------*/ - - Window scrnWin; /**< "Screen" window on backend display */ - int scrnX; /**< X offset of "screen" WRT BE display */ - int scrnY; /**< Y offset of "screen" WRT BE display */ - int scrnWidth; /**< Width of "screen" */ - int scrnHeight; /**< Height of "screen" */ - int scrnXSign; /**< X offset sign of "screen" */ - int scrnYSign; /**< Y offset sign of "screen" */ - - /** Default drawables for "screen" */ - Drawable scrnDefDrawables[MAXFORMATS]; - - struct _DMXScreenInfo *next; /**< List of "screens" on same display */ - struct _DMXScreenInfo *over; /**< List of "screens" that overlap */ - - /*---------- Root window information ----------*/ - - Window rootWin; /**< "Root" window on backend display */ - int rootX; /**< X offset of "root" window WRT "screen"*/ - int rootY; /**< Y offset of "root" window WRT "screen"*/ - int rootWidth; /**< Width of "root" window */ - int rootHeight; /**< Height of "root" window */ - - int rootXOrigin; /**< Global X origin of "root" window */ - int rootYOrigin; /**< Global Y origin of "root" window */ - - /*---------- Shadow framebuffer information ----------*/ - - void *shadow; /**< Shadow framebuffer data (if enabled) */ - XlibGC shadowGC; /**< Default GC used by shadow FB code */ - XImage *shadowFBImage; /**< Screen image used by shadow FB code */ - - /*---------- Other related information ----------*/ - - int shared; /**< Non-zero if another Xdmx is running */ - - Bool WMRunningOnBE; - - Cursor noCursor; - Cursor curCursor; - /* Support for cursors on overlapped - * backend displays. */ - CursorPtr cursor; - int cursorVisible; - int cursorNotShared; /* for overlapping screens on a backend */ - - PositionType where; /**< Relative layout information */ - int whereX; /**< Relative layout information */ - int whereY; /**< Relative layout information */ - int whereRefScreen; /**< Relative layout information */ - - int savedTimeout; /**< Original screen saver timeout */ - int dpmsCapable; /**< Non-zero if backend is DPMS capable */ - int dpmsEnabled; /**< Non-zero if DPMS enabled */ - int dpmsStandby; /**< Original DPMS standby value */ - int dpmsSuspend; /**< Original DPMS suspend value */ - int dpmsOff; /**< Original DPMS off value */ - - DMXStatInfo *stat; /**< Statistics about XSync */ - Bool needsSync; /**< True if an XSync is pending */ - -#ifdef GLXEXT - /** Visual information for glxProxy */ - int numGlxVisuals; - __GLXvisualConfig *glxVisuals; - int glxMajorOpcode; - int glxErrorBase; - - /** FB config information for glxProxy */ - __GLXFBConfig *fbconfigs; - int numFBConfigs; -#endif - - /** Function pointers to wrapped screen - * functions */ - CloseScreenProcPtr CloseScreen; - SaveScreenProcPtr SaveScreen; - - CreateGCProcPtr CreateGC; - - CreateWindowProcPtr CreateWindow; - DestroyWindowProcPtr DestroyWindow; - PositionWindowProcPtr PositionWindow; - ChangeWindowAttributesProcPtr ChangeWindowAttributes; - RealizeWindowProcPtr RealizeWindow; - UnrealizeWindowProcPtr UnrealizeWindow; - RestackWindowProcPtr RestackWindow; - WindowExposuresProcPtr WindowExposures; - CopyWindowProcPtr CopyWindow; - - ResizeWindowProcPtr ResizeWindow; - ReparentWindowProcPtr ReparentWindow; - - ChangeBorderWidthProcPtr ChangeBorderWidth; - - GetImageProcPtr GetImage; - GetSpansProcPtr GetSpans; - - CreatePixmapProcPtr CreatePixmap; - DestroyPixmapProcPtr DestroyPixmap; - BitmapToRegionProcPtr BitmapToRegion; - - RealizeFontProcPtr RealizeFont; - UnrealizeFontProcPtr UnrealizeFont; - - CreateColormapProcPtr CreateColormap; - DestroyColormapProcPtr DestroyColormap; - InstallColormapProcPtr InstallColormap; - StoreColorsProcPtr StoreColors; - - SetShapeProcPtr SetShape; - - CreatePictureProcPtr CreatePicture; - DestroyPictureProcPtr DestroyPicture; - ChangePictureClipProcPtr ChangePictureClip; - DestroyPictureClipProcPtr DestroyPictureClip; - - ChangePictureProcPtr ChangePicture; - ValidatePictureProcPtr ValidatePicture; - - CompositeProcPtr Composite; - GlyphsProcPtr Glyphs; - CompositeRectsProcPtr CompositeRects; - - InitIndexedProcPtr InitIndexed; - CloseIndexedProcPtr CloseIndexed; - UpdateIndexedProcPtr UpdateIndexed; - - TrapezoidsProcPtr Trapezoids; - TrianglesProcPtr Triangles; -} DMXScreenInfo; - -/* Global variables available to all Xserver/hw/dmx routines. */ -extern int dmxNumScreens; /**< Number of dmxScreens */ -extern DMXScreenInfo *dmxScreens; /**< List of outputs */ -extern int dmxShadowFB; /**< Non-zero if using - * shadow frame-buffer - * (deprecated) */ -extern XErrorEvent dmxLastErrorEvent; /**< Last error that - * occurred */ -extern Bool dmxErrorOccurred; /**< True if an error - * occurred */ -extern Bool dmxOffScreenOpt; /**< True if using off - * screen - * optimizations */ -extern Bool dmxSubdividePrimitives; /**< True if using the - * primitive subdivision - * optimization */ -extern Bool dmxLazyWindowCreation; /**< True if using the - * lazy window creation - * optimization */ -extern Bool dmxUseXKB; /**< True if the XKB - * extension should be - * used with the backend - * servers */ -extern int dmxDepth; /**< Requested depth if - * non-zero */ -#ifdef GLXEXT -extern Bool dmxGLXProxy; /**< True if glxProxy - * support is enabled */ -extern Bool dmxGLXSwapGroupSupport; /**< True if glxProxy - * support for swap - * groups and barriers - * is enabled */ -extern Bool dmxGLXSyncSwap; /**< True if glxProxy - * should force an XSync - * request after each - * swap buffers call */ -extern Bool dmxGLXFinishSwap; /**< True if glxProxy - * should force a - * glFinish request - * after each swap - * buffers call */ -#endif -extern char *dmxFontPath; /**< NULL if no font - * path is set on the - * command line; - * otherwise, a string - * of comma separated - * paths built from the - * command line - * specified font - * paths */ -extern Bool dmxIgnoreBadFontPaths; /**< True if bad font - * paths should be - * ignored during server - * init */ -extern Bool dmxAddRemoveScreens; /**< True if add and - * remove screens support - * is enabled */ - -/** Wrap screen or GC function pointer */ -#define DMX_WRAP(_entry, _newfunc, _saved, _actual) \ -do { \ - (_saved)->_entry = (_actual)->_entry; \ - (_actual)->_entry = (_newfunc); \ -} while (0) - -/** Unwrap screen or GC function pointer */ -#define DMX_UNWRAP(_entry, _saved, _actual) \ -do { \ - (_actual)->_entry = (_saved)->_entry; \ -} while (0) - -/* Define the MAXSCREENSALLOC/FREE macros, when MAXSCREENS patch has not - * been applied to sources. */ -#ifdef MAXSCREENS -#define MAXSCREEN_MAKECONSTSTR1(x) #x -#define MAXSCREEN_MAKECONSTSTR2(x) MAXSCREEN_MAKECONSTSTR1(x) - -#define MAXSCREEN_FAILED_TXT "Failed at [" \ - MAXSCREEN_MAKECONSTSTR2(__LINE__) ":" __FILE__ "] to allocate object: " - -#define _MAXSCREENSALLOCF(o,size,fatal) \ - do { \ - if (!o) { \ - o = calloc((size), sizeof(*(o))); \ - if (!o && fatal) FatalError(MAXSCREEN_FAILED_TXT #o); \ - } \ - } while (0) -#define _MAXSCREENSALLOCR(o,size,retval) \ - do { \ - if (!o) { \ - o = calloc((size), sizeof(*(o))); \ - if (!o) return retval; \ - } \ - } while (0) - -#define MAXSCREENSFREE(o) \ - do { \ - free(o); \ - o = NULL; \ - } while (0) - -#define MAXSCREENSALLOC(o) _MAXSCREENSALLOCF(o,MAXSCREENS, 0) -#define MAXSCREENSALLOC_FATAL(o) _MAXSCREENSALLOCF(o,MAXSCREENS, 1) -#define MAXSCREENSALLOC_RETURN(o,r) _MAXSCREENSALLOCR(o,MAXSCREENS, (r)) -#define MAXSCREENSALLOCPLUSONE(o) _MAXSCREENSALLOCF(o,MAXSCREENS+1,0) -#define MAXSCREENSALLOCPLUSONE_FATAL(o) _MAXSCREENSALLOCF(o,MAXSCREENS+1,1) -#define MAXSCREENSCALLOC(o,m) _MAXSCREENSALLOCF(o,MAXSCREENS*(m),0) -#define MAXSCREENSCALLOC_FATAL(o,m) _MAXSCREENSALLOCF(o,MAXSCREENS*(m),1) -#endif - -extern DevPrivateKeyRec dmxGCPrivateKeyRec; -#define dmxGCPrivateKey (&dmxGCPrivateKeyRec) /**< Private index for GCs */ - -extern DevPrivateKeyRec dmxWinPrivateKeyRec; -#define dmxWinPrivateKey (&dmxWinPrivateKeyRec) /**< Private index for Windows */ - -extern DevPrivateKeyRec dmxPixPrivateKeyRec; -#define dmxPixPrivateKey (&dmxPixPrivateKeyRec) /**< Private index for Pixmaps */ - -extern int dmxFontPrivateIndex; /**< Private index for Fonts */ - -extern DevPrivateKeyRec dmxScreenPrivateKeyRec; -#define dmxScreenPrivateKey (&dmxScreenPrivateKeyRec) /**< Private index for Screens */ - -extern DevPrivateKeyRec dmxColormapPrivateKeyRec; -#define dmxColormapPrivateKey (&dmxColormapPrivateKeyRec) /**< Private index for Colormaps */ - -extern DevPrivateKeyRec dmxPictPrivateKeyRec; -#define dmxPictPrivateKey (&dmxPictPrivateKeyRec) /**< Private index for Picts */ - -extern DevPrivateKeyRec dmxGlyphSetPrivateKeyRec; -#define dmxGlyphSetPrivateKey (&dmxGlyphSetPrivateKeyRec) /**< Private index for GlyphSets */ - -#endif /* DMX_H */ +/* + * Copyright 2001-2003 Red Hat Inc., Durham, North Carolina. + * + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation on the rights to use, copy, modify, merge, + * publish, distribute, sublicense, and/or sell copies of the Software, + * and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial + * portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +/* + * Authors: + * Kevin E. Martin + * David H. Dawes + * Rickard E. (Rik) Faith + * + */ + +/** \file + * Main header file included by all other DMX-related files. + */ + +/** \mainpage + * - DMX Home Page + * - DMX Project Page (on + * Source Forge) + * - Distributed Multihead + * X design, the design document for DMX + * - Client-to-Server + * DMX Extension to the X Protocol + */ + +#ifndef DMX_H +#define DMX_H + +#if HAVE_DMX_CONFIG_H +#include +#endif + +#include "gcstruct.h" + +/* Handle client-side include files in one place. */ +#include "dmxclient.h" + +#include "globals.h" +#include "scrnintstr.h" + +#include "picturestr.h" + +#ifdef GLXEXT +#include +#include +#endif + +typedef enum { + PosNone = -1, + PosAbsolute = 0, + PosRightOf, + PosLeftOf, + PosAbove, + PosBelow, + PosRelative +} PositionType; + +/** Provide the typedef globally, but keep the contents opaque outside + * of the input routines. \see dmxinput.h */ +typedef struct _DMXInputInfo DMXInputInfo; + +/** Provide the typedef globally, but keep the contents opaque outside + * of the XSync statistic routines. \see dmxstat.c */ +typedef struct _DMXStatInfo DMXStatInfo; + +/** Global structure containing information about each backend screen. */ +typedef struct _DMXScreenInfo { + const char *name; /**< Name from command line or config file */ + int index; /**< Index into dmxScreens global */ + + /*---------- Back-end X server information ----------*/ + + Display *beDisplay; /**< Back-end X server's display */ + int beWidth; /**< Width of BE display */ + int beHeight; /**< Height of BE display */ + int beDepth; /**< Depth of BE display */ + int beBPP; /**< Bits per pixel of BE display */ + int beXDPI; /**< Horizontal dots per inch of BE */ + int beYDPI; /**< Vertical dots per inch of BE */ + + int beNumDepths; /**< Number of depths on BE server */ + int *beDepths; /**< Depths from BE server */ + + int beNumPixmapFormats; /**< Number of pixmap formats on BE */ + XPixmapFormatValues *bePixmapFormats; /**< Pixmap formats on BE */ + + int beNumVisuals; /**< Number of visuals on BE */ + XVisualInfo *beVisuals; /**< Visuals from BE server */ + int beDefVisualIndex; /**< Default visual index of BE */ + + int beNumDefColormaps; /**< Number of default colormaps */ + Colormap *beDefColormaps; /**< Default colormaps for DMX server */ + + Pixel beBlackPixel; /**< Default black pixel for BE */ + Pixel beWhitePixel; /**< Default white pixel for BE */ + + /*---------- Screen window information ----------*/ + + Window scrnWin; /**< "Screen" window on backend display */ + int scrnX; /**< X offset of "screen" WRT BE display */ + int scrnY; /**< Y offset of "screen" WRT BE display */ + int scrnWidth; /**< Width of "screen" */ + int scrnHeight; /**< Height of "screen" */ + int scrnXSign; /**< X offset sign of "screen" */ + int scrnYSign; /**< Y offset sign of "screen" */ + + /** Default drawables for "screen" */ + Drawable scrnDefDrawables[MAXFORMATS]; + + struct _DMXScreenInfo *next; /**< List of "screens" on same display */ + struct _DMXScreenInfo *over; /**< List of "screens" that overlap */ + + /*---------- Root window information ----------*/ + + Window rootWin; /**< "Root" window on backend display */ + int rootX; /**< X offset of "root" window WRT "screen"*/ + int rootY; /**< Y offset of "root" window WRT "screen"*/ + int rootWidth; /**< Width of "root" window */ + int rootHeight; /**< Height of "root" window */ + + int rootXOrigin; /**< Global X origin of "root" window */ + int rootYOrigin; /**< Global Y origin of "root" window */ + + /*---------- Shadow framebuffer information ----------*/ + + void *shadow; /**< Shadow framebuffer data (if enabled) */ + XlibGC shadowGC; /**< Default GC used by shadow FB code */ + XImage *shadowFBImage; /**< Screen image used by shadow FB code */ + + /*---------- Other related information ----------*/ + + int shared; /**< Non-zero if another Xdmx is running */ + + Bool WMRunningOnBE; + + Cursor noCursor; + Cursor curCursor; + /* Support for cursors on overlapped + * backend displays. */ + CursorPtr cursor; + int cursorVisible; + int cursorNotShared; /* for overlapping screens on a backend */ + + PositionType where; /**< Relative layout information */ + int whereX; /**< Relative layout information */ + int whereY; /**< Relative layout information */ + int whereRefScreen; /**< Relative layout information */ + + int savedTimeout; /**< Original screen saver timeout */ + int dpmsCapable; /**< Non-zero if backend is DPMS capable */ + int dpmsEnabled; /**< Non-zero if DPMS enabled */ + int dpmsStandby; /**< Original DPMS standby value */ + int dpmsSuspend; /**< Original DPMS suspend value */ + int dpmsOff; /**< Original DPMS off value */ + + DMXStatInfo *stat; /**< Statistics about XSync */ + Bool needsSync; /**< True if an XSync is pending */ + +#ifdef GLXEXT + /** Visual information for glxProxy */ + int numGlxVisuals; + __GLXvisualConfig *glxVisuals; + int glxMajorOpcode; + int glxErrorBase; + + /** FB config information for glxProxy */ + __GLXFBConfig *fbconfigs; + int numFBConfigs; +#endif + + /** Function pointers to wrapped screen + * functions */ + CloseScreenProcPtr CloseScreen; + SaveScreenProcPtr SaveScreen; + + CreateGCProcPtr CreateGC; + + CreateWindowProcPtr CreateWindow; + DestroyWindowProcPtr DestroyWindow; + PositionWindowProcPtr PositionWindow; + ChangeWindowAttributesProcPtr ChangeWindowAttributes; + RealizeWindowProcPtr RealizeWindow; + UnrealizeWindowProcPtr UnrealizeWindow; + RestackWindowProcPtr RestackWindow; + WindowExposuresProcPtr WindowExposures; + CopyWindowProcPtr CopyWindow; + + ResizeWindowProcPtr ResizeWindow; + ReparentWindowProcPtr ReparentWindow; + + ChangeBorderWidthProcPtr ChangeBorderWidth; + + GetImageProcPtr GetImage; + GetSpansProcPtr GetSpans; + + CreatePixmapProcPtr CreatePixmap; + DestroyPixmapProcPtr DestroyPixmap; + BitmapToRegionProcPtr BitmapToRegion; + + RealizeFontProcPtr RealizeFont; + UnrealizeFontProcPtr UnrealizeFont; + + CreateColormapProcPtr CreateColormap; + DestroyColormapProcPtr DestroyColormap; + InstallColormapProcPtr InstallColormap; + StoreColorsProcPtr StoreColors; + + SetShapeProcPtr SetShape; + + CreatePictureProcPtr CreatePicture; + DestroyPictureProcPtr DestroyPicture; + ChangePictureClipProcPtr ChangePictureClip; + DestroyPictureClipProcPtr DestroyPictureClip; + + ChangePictureProcPtr ChangePicture; + ValidatePictureProcPtr ValidatePicture; + + CompositeProcPtr Composite; + GlyphsProcPtr Glyphs; + CompositeRectsProcPtr CompositeRects; + + InitIndexedProcPtr InitIndexed; + CloseIndexedProcPtr CloseIndexed; + UpdateIndexedProcPtr UpdateIndexed; + + TrapezoidsProcPtr Trapezoids; + TrianglesProcPtr Triangles; +} DMXScreenInfo; + +/* Global variables available to all Xserver/hw/dmx routines. */ +extern int dmxNumScreens; /**< Number of dmxScreens */ +extern DMXScreenInfo *dmxScreens; /**< List of outputs */ +extern int dmxShadowFB; /**< Non-zero if using + + * shadow frame-buffer + * (deprecated) */ +extern XErrorEvent dmxLastErrorEvent; /**< Last error that + + * occurred */ +extern Bool dmxErrorOccurred; /**< True if an error + + * occurred */ +extern Bool dmxOffScreenOpt; /**< True if using off + + * screen + * optimizations */ +extern Bool dmxSubdividePrimitives; /**< True if using the + + * primitive subdivision + * optimization */ +extern Bool dmxLazyWindowCreation; /**< True if using the + + * lazy window creation + * optimization */ +extern Bool dmxUseXKB; /**< True if the XKB + + * extension should be + * used with the backend + * servers */ +extern int dmxDepth; /**< Requested depth if + + * non-zero */ +#ifdef GLXEXT +extern Bool dmxGLXProxy; /**< True if glxProxy + + * support is enabled */ +extern Bool dmxGLXSwapGroupSupport; /**< True if glxProxy + + * support for swap + * groups and barriers + * is enabled */ +extern Bool dmxGLXSyncSwap; /**< True if glxProxy + + * should force an XSync + * request after each + * swap buffers call */ +extern Bool dmxGLXFinishSwap; /**< True if glxProxy + + * should force a + * glFinish request + * after each swap + * buffers call */ +#endif +extern char *dmxFontPath; /**< NULL if no font + + * path is set on the + * command line; + * otherwise, a string + * of comma separated + * paths built from the + * command line + * specified font + * paths */ +extern Bool dmxIgnoreBadFontPaths; /**< True if bad font + + * paths should be + * ignored during server + * init */ +extern Bool dmxAddRemoveScreens; /**< True if add and + + * remove screens support + * is enabled */ + +/** Wrap screen or GC function pointer */ +#define DMX_WRAP(_entry, _newfunc, _saved, _actual) \ +do { \ + (_saved)->_entry = (_actual)->_entry; \ + (_actual)->_entry = (_newfunc); \ +} while (0) + +/** Unwrap screen or GC function pointer */ +#define DMX_UNWRAP(_entry, _saved, _actual) \ +do { \ + (_actual)->_entry = (_saved)->_entry; \ +} while (0) + +/* Define the MAXSCREENSALLOC/FREE macros, when MAXSCREENS patch has not + * been applied to sources. */ +#ifdef MAXSCREENS +#define MAXSCREEN_MAKECONSTSTR1(x) #x +#define MAXSCREEN_MAKECONSTSTR2(x) MAXSCREEN_MAKECONSTSTR1(x) + +#define MAXSCREEN_FAILED_TXT "Failed at [" \ + MAXSCREEN_MAKECONSTSTR2(__LINE__) ":" __FILE__ "] to allocate object: " + +#define _MAXSCREENSALLOCF(o,size,fatal) \ + do { \ + if (!o) { \ + o = calloc((size), sizeof(*(o))); \ + if (!o && fatal) FatalError(MAXSCREEN_FAILED_TXT #o); \ + } \ + } while (0) +#define _MAXSCREENSALLOCR(o,size,retval) \ + do { \ + if (!o) { \ + o = calloc((size), sizeof(*(o))); \ + if (!o) return retval; \ + } \ + } while (0) + +#define MAXSCREENSFREE(o) \ + do { \ + free(o); \ + o = NULL; \ + } while (0) + +#define MAXSCREENSALLOC(o) _MAXSCREENSALLOCF(o,MAXSCREENS, 0) +#define MAXSCREENSALLOC_FATAL(o) _MAXSCREENSALLOCF(o,MAXSCREENS, 1) +#define MAXSCREENSALLOC_RETURN(o,r) _MAXSCREENSALLOCR(o,MAXSCREENS, (r)) +#define MAXSCREENSALLOCPLUSONE(o) _MAXSCREENSALLOCF(o,MAXSCREENS+1,0) +#define MAXSCREENSALLOCPLUSONE_FATAL(o) _MAXSCREENSALLOCF(o,MAXSCREENS+1,1) +#define MAXSCREENSCALLOC(o,m) _MAXSCREENSALLOCF(o,MAXSCREENS*(m),0) +#define MAXSCREENSCALLOC_FATAL(o,m) _MAXSCREENSALLOCF(o,MAXSCREENS*(m),1) +#endif + +extern DevPrivateKeyRec dmxGCPrivateKeyRec; + +#define dmxGCPrivateKey (&dmxGCPrivateKeyRec) /**< Private index for GCs */ + +extern DevPrivateKeyRec dmxWinPrivateKeyRec; + +#define dmxWinPrivateKey (&dmxWinPrivateKeyRec) /**< Private index for Windows */ + +extern DevPrivateKeyRec dmxPixPrivateKeyRec; + +#define dmxPixPrivateKey (&dmxPixPrivateKeyRec) /**< Private index for Pixmaps */ + +extern int dmxFontPrivateIndex; /**< Private index for Fonts */ + +extern DevPrivateKeyRec dmxScreenPrivateKeyRec; + +#define dmxScreenPrivateKey (&dmxScreenPrivateKeyRec) /**< Private index for Screens */ + +extern DevPrivateKeyRec dmxColormapPrivateKeyRec; + +#define dmxColormapPrivateKey (&dmxColormapPrivateKeyRec) /**< Private index for Colormaps */ + +extern DevPrivateKeyRec dmxPictPrivateKeyRec; + +#define dmxPictPrivateKey (&dmxPictPrivateKeyRec) /**< Private index for Picts */ + +extern DevPrivateKeyRec dmxGlyphSetPrivateKeyRec; + +#define dmxGlyphSetPrivateKey (&dmxGlyphSetPrivateKeyRec) /**< Private index for GlyphSets */ + +#endif /* DMX_H */ -- cgit v1.2.3