1117 lines
		
	
	
		
			32 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			1117 lines
		
	
	
		
			32 KiB
		
	
	
	
		
			C
		
	
	
	
| /**************************************************************
 | |
|  *
 | |
|  * Shared code for the Darwin X Server
 | |
|  * running with Quartz or IOKit display mode
 | |
|  *
 | |
|  **************************************************************/
 | |
| /*
 | |
|  * Copyright (c) 2001-2004 Torrey T. Lyons. 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
 | |
|  * 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 shall be included in
 | |
|  * all copies or substantial portions of the Software.
 | |
|  *
 | |
|  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 | |
|  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 | |
|  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 | |
|  * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 | |
|  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 | |
|  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 | |
|  * DEALINGS IN THE SOFTWARE.
 | |
|  *
 | |
|  * Except as contained in this notice, the name(s) of the above copyright
 | |
|  * holders shall not be used in advertising or otherwise to promote the sale,
 | |
|  * use or other dealings in this Software without prior written authorization.
 | |
|  */
 | |
| 
 | |
| #ifdef HAVE_XORG_CONFIG_H
 | |
| #include <xorg-config.h>
 | |
| #endif
 | |
| 
 | |
| #include <X11/X.h>
 | |
| #include <X11/Xproto.h>
 | |
| #include "os.h"
 | |
| #include "servermd.h"
 | |
| #include "inputstr.h"
 | |
| #include "scrnintstr.h"
 | |
| #include "mibstore.h"		// mi backing store implementation
 | |
| #include "mipointer.h"		// mi software cursor
 | |
| #include "micmap.h"		// mi colormap code
 | |
| #include "fb.h"			// fb framebuffer code
 | |
| #include "site.h"
 | |
| #include "globals.h"
 | |
| #include "xorgVersion.h"
 | |
| #include "xf86Date.h"
 | |
| #include "dix.h"
 | |
| 
 | |
| #ifdef XINPUT
 | |
| # include <X11/extensions/XI.h>
 | |
| # include <X11/extensions/XIproto.h>
 | |
| # include "exevents.h"
 | |
| # include "extinit.h"
 | |
| #endif
 | |
| 
 | |
| #include <sys/types.h>
 | |
| #include <sys/time.h>
 | |
| #include <sys/syslimits.h>
 | |
| #include <stdio.h>
 | |
| #include <fcntl.h>
 | |
| #include <unistd.h>
 | |
| 
 | |
| #define HAS_UTSNAME 1
 | |
| #include <sys/utsname.h>
 | |
| 
 | |
| #define NO_CFPLUGIN
 | |
| #include <IOKit/IOKitLib.h>
 | |
| #include <IOKit/hidsystem/IOHIDLib.h>
 | |
| #include <IOKit/hidsystem/ev_keymap.h>
 | |
| 
 | |
| #include "darwin.h"
 | |
| #include "darwinClut8.h"
 | |
| 
 | |
| /*
 | |
|  * X server shared global variables
 | |
|  */
 | |
| int                     darwinScreensFound = 0;
 | |
| int                     darwinScreenIndex = 0;
 | |
| io_connect_t            darwinParamConnect = 0;
 | |
| int                     darwinEventReadFD = -1;
 | |
| int                     darwinEventWriteFD = -1;
 | |
| int                     darwinMouseAccelChange = 1;
 | |
| int                     darwinFakeButtons = 0;
 | |
| 
 | |
| // location of X11's (0,0) point in global screen coordinates
 | |
| int                     darwinMainScreenX = 0;
 | |
| int                     darwinMainScreenY = 0;
 | |
| 
 | |
| // parameters read from the command line or user preferences
 | |
| unsigned int            darwinDesiredWidth = 0, darwinDesiredHeight = 0;
 | |
| int                     darwinDesiredDepth = -1;
 | |
| int                     darwinDesiredRefresh = -1;
 | |
| char                    *darwinKeymapFile = "USA.keymapping";
 | |
| int                     darwinSyncKeymap = FALSE;
 | |
| int                     darwinSwapAltMeta = FALSE;
 | |
| 
 | |
| // modifier masks for faking mouse buttons
 | |
| int                     darwinFakeMouse2Mask = NX_COMMANDMASK;
 | |
| int                     darwinFakeMouse3Mask = NX_ALTERNATEMASK;
 | |
| 
 | |
| // devices
 | |
| DeviceIntPtr            darwinPointer = NULL;
 | |
| DeviceIntPtr            darwinKeyboard = NULL;
 | |
| 
 | |
| // Common pixmap formats
 | |
| static PixmapFormatRec formats[] = {
 | |
|         { 1,    1,      BITMAP_SCANLINE_PAD },
 | |
|         { 4,    8,      BITMAP_SCANLINE_PAD },
 | |
|         { 8,    8,      BITMAP_SCANLINE_PAD },
 | |
|         { 15,   16,     BITMAP_SCANLINE_PAD },
 | |
|         { 16,   16,     BITMAP_SCANLINE_PAD },
 | |
|         { 24,   32,     BITMAP_SCANLINE_PAD },
 | |
|         { 32,   32,     BITMAP_SCANLINE_PAD }
 | |
| };
 | |
| const int NUMFORMATS = sizeof(formats)/sizeof(formats[0]);
 | |
| 
 | |
| #ifndef OSNAME
 | |
| #define OSNAME " Darwin"
 | |
| #endif
 | |
| #ifndef OSVENDOR
 | |
| #define OSVENDOR ""
 | |
| #endif
 | |
| #ifndef PRE_RELEASE
 | |
| #define PRE_RELEASE XORG_VERSION_SNAP
 | |
| #endif
 | |
| 
 | |
| void
 | |
| DarwinPrintBanner()
 | |
| {
 | |
| #if PRE_RELEASE
 | |
|   ErrorF("\n"
 | |
|     "This is a pre-release version of the " XVENDORNAME " X11.\n"
 | |
|     "Portions of this release are based on XFree86 4.4RC2 and selected\n"
 | |
|     "files from XFree86 4.4RC3. It is not supported in any way.\n"
 | |
|     "Bugs may be filed in the bugzilla at http://bugs.freedesktop.org/.\n"
 | |
|     "Select the \"xorg\" product for bugs you find in this release.\n"
 | |
|     "Before reporting bugs in pre-release versions please check the\n"
 | |
|     "latest version in the " XVENDORNAME " \"monolithic tree\" CVS\n"
 | |
|     "repository hosted at http://www.freedesktop.org/Software/xorg/");
 | |
| #endif
 | |
| #if XORG_VERSION_SNAP > 0
 | |
|   ErrorF(".%d", XORG_VERSION_SNAP);
 | |
| #endif
 | |
| 
 | |
| #if XORG_VERSION_SNAP >= 900
 | |
|   ErrorF(" (%d.%d.0 RC %d)", XORG_VERSION_MAJOR, XORG_VERSION_MINOR + 1,
 | |
| 				XORG_VERSION_SNAP - 900);
 | |
| #endif
 | |
| 
 | |
| #ifdef XORG_CUSTOM_VERSION
 | |
|   ErrorF(" (%s)", XF86_CUSTOM_VERSION);
 | |
| #endif
 | |
|   ErrorF("\nRelease Date: %s\n", XF86_DATE);
 | |
|   ErrorF("X Protocol Version %d, Revision %d, %s\n",
 | |
|          X_PROTOCOL, X_PROTOCOL_REVISION, XORG_RELEASE );
 | |
|   ErrorF("Build Operating System: %s %s\n", OSNAME, OSVENDOR);
 | |
| #ifdef HAS_UTSNAME
 | |
|   {
 | |
|     struct utsname name;
 | |
| 
 | |
|     if (uname(&name) == 0) {
 | |
|       ErrorF("Current Operating System: %s %s %s %s %s\n",
 | |
| 	name.sysname, name.nodename, name.release, name.version, name.machine);
 | |
|     }
 | |
|   }
 | |
| #endif
 | |
| #if defined(BUILD_DATE) && (BUILD_DATE > 19000000)
 | |
|   {
 | |
|     struct tm t;
 | |
|     char buf[100];
 | |
| 
 | |
|     bzero(&t, sizeof(t));
 | |
|     bzero(buf, sizeof(buf));
 | |
|     t.tm_mday = BUILD_DATE % 100;
 | |
|     t.tm_mon = (BUILD_DATE / 100) % 100 - 1;
 | |
|     t.tm_year = BUILD_DATE / 10000 - 1900;
 | |
|     if (strftime(buf, sizeof(buf), "%d %B %Y", &t))
 | |
|        ErrorF("Build Date: %s\n", buf);
 | |
|   }
 | |
| #endif
 | |
| #if defined(CLOG_DATE) && (CLOG_DATE > 19000000)
 | |
|   {
 | |
|     struct tm t;
 | |
|     char buf[100];
 | |
| 
 | |
|     bzero(&t, sizeof(t));
 | |
|     bzero(buf, sizeof(buf));
 | |
|     t.tm_mday = CLOG_DATE % 100;
 | |
|     t.tm_mon = (CLOG_DATE / 100) % 100 - 1;
 | |
|     t.tm_year = CLOG_DATE / 10000 - 1900;
 | |
|     if (strftime(buf, sizeof(buf), "%d %B %Y", &t))
 | |
|        ErrorF("Changelog Date: %s\n", buf);
 | |
|   }
 | |
| #endif
 | |
| #if defined(BUILDERSTRING)
 | |
|   ErrorF("%s \n",BUILDERSTRING);
 | |
| #endif
 | |
|   ErrorF("\tBefore reporting problems, check "__VENDORDWEBSUPPORT__"\n"
 | |
| 	 "\tto make sure that you have the latest version.\n");
 | |
| }
 | |
| 
 | |
| 
 | |
| void DDXRingBell(int volume, int pitch, int duration)
 | |
| {
 | |
|   // FIXME -- make some noise, yo
 | |
| }
 | |
| 
 | |
| 
 | |
| /*
 | |
|  * DarwinSaveScreen
 | |
|  *  X screensaver support. Not implemented.
 | |
|  */
 | |
| static Bool DarwinSaveScreen(ScreenPtr pScreen, int on)
 | |
| {
 | |
|     // FIXME
 | |
|     if (on == SCREEN_SAVER_FORCER) {
 | |
|     } else if (on == SCREEN_SAVER_ON) {
 | |
|     } else {
 | |
|     }
 | |
|     return TRUE;
 | |
| }
 | |
| 
 | |
| 
 | |
| /*
 | |
|  * DarwinAddScreen
 | |
|  *  This is a callback from dix during AddScreen() from InitOutput().
 | |
|  *  Initialize the screen and communicate information about it back to dix.
 | |
|  */
 | |
| static Bool DarwinAddScreen(
 | |
|     int         index,
 | |
|     ScreenPtr   pScreen,
 | |
|     int         argc,
 | |
|     char        **argv )
 | |
| {
 | |
|     int         bitsPerRGB, i, dpi;
 | |
|     static int  foundIndex = 0;
 | |
|     Bool        ret;
 | |
|     VisualPtr   visual;
 | |
|     ColormapPtr pmap;
 | |
|     DarwinFramebufferPtr dfb;
 | |
| 
 | |
|     // reset index of found screens for each server generation
 | |
|     if (index == 0) foundIndex = 0;
 | |
| 
 | |
|     // allocate space for private per screen storage
 | |
|     dfb = xalloc(sizeof(DarwinFramebufferRec));
 | |
|     SCREEN_PRIV(pScreen) = dfb;
 | |
| 
 | |
|     // setup hardware/mode specific details
 | |
|     ret = DarwinModeAddScreen(foundIndex, pScreen);
 | |
|     foundIndex++;
 | |
|     if (! ret)
 | |
|         return FALSE;
 | |
| 
 | |
|     bitsPerRGB = dfb->bitsPerComponent;
 | |
| 
 | |
|     // reset the visual list
 | |
|     miClearVisualTypes();
 | |
| 
 | |
|     // setup a single visual appropriate for our pixel type
 | |
|     if (dfb->colorType == TrueColor) {
 | |
|         if (!miSetVisualTypes( dfb->colorBitsPerPixel, TrueColorMask,
 | |
|                                bitsPerRGB, TrueColor )) {
 | |
|             return FALSE;
 | |
|         }
 | |
|     } else if (dfb->colorType == PseudoColor) {
 | |
|         if (!miSetVisualTypes( dfb->colorBitsPerPixel, PseudoColorMask,
 | |
|                                bitsPerRGB, PseudoColor )) {
 | |
|             return FALSE;
 | |
|         }
 | |
|     } else if (dfb->colorType == StaticColor) {
 | |
|         if (!miSetVisualTypes( dfb->colorBitsPerPixel, StaticColorMask,
 | |
|                                bitsPerRGB, StaticColor )) {
 | |
|             return FALSE;
 | |
|         }
 | |
|     } else {
 | |
|         return FALSE;
 | |
|     }
 | |
| 
 | |
|     miSetPixmapDepths();
 | |
| 
 | |
|     // machine independent screen init
 | |
|     // setup _Screen structure in pScreen
 | |
|     if (monitorResolution)
 | |
|         dpi = monitorResolution;
 | |
|     else
 | |
|         dpi = 75;
 | |
| 
 | |
|     // initialize fb
 | |
|     if (! fbScreenInit(pScreen,
 | |
|                 dfb->framebuffer,                 // pointer to screen bitmap
 | |
|                 dfb->width, dfb->height,          // screen size in pixels
 | |
|                 dpi, dpi,                         // dots per inch
 | |
|                 dfb->pitch/(dfb->bitsPerPixel/8), // pixel width of framebuffer
 | |
|                 dfb->bitsPerPixel))               // bits per pixel for screen
 | |
|     {
 | |
|         return FALSE;
 | |
|     }
 | |
| 
 | |
|     // set the RGB order correctly for TrueColor
 | |
|     if (dfb->bitsPerPixel > 8) {
 | |
|         for (i = 0, visual = pScreen->visuals;  // someday we may have more than 1
 | |
|             i < pScreen->numVisuals; i++, visual++) {
 | |
|             if (visual->class == TrueColor) {
 | |
|                 visual->offsetRed = bitsPerRGB * 2;
 | |
|                 visual->offsetGreen = bitsPerRGB;
 | |
|                 visual->offsetBlue = 0;
 | |
|                 visual->redMask = ((1<<bitsPerRGB)-1) << visual->offsetRed;
 | |
|                 visual->greenMask = ((1<<bitsPerRGB)-1) << visual->offsetGreen;
 | |
|                 visual->blueMask = ((1<<bitsPerRGB)-1) << visual->offsetBlue;
 | |
|             }
 | |
|         }
 | |
|     }
 | |
| 
 | |
| #ifdef RENDER
 | |
|     if (! fbPictureInit(pScreen, 0, 0)) {
 | |
|         return FALSE;
 | |
|     }
 | |
| #endif
 | |
| 
 | |
| #ifdef MITSHM
 | |
|     ShmRegisterFbFuncs(pScreen);
 | |
| #endif
 | |
| 
 | |
|     // this must be initialized (why doesn't X have a default?)
 | |
|     pScreen->SaveScreen = DarwinSaveScreen;
 | |
| 
 | |
|     // finish mode dependent screen setup including cursor support
 | |
|     if (!DarwinModeSetupScreen(index, pScreen)) {
 | |
|         return FALSE;
 | |
|     }
 | |
| 
 | |
|     // create and install the default colormap and
 | |
|     // set pScreen->blackPixel / pScreen->white
 | |
|     if (!miCreateDefColormap( pScreen )) {
 | |
|         return FALSE;
 | |
|     }
 | |
| 
 | |
|     /* Set the colormap to the statically defined one if we're in 8 bit
 | |
|      * mode and we're using a fixed color map.  Essentially this translates
 | |
|      * to Darwin/x86 in 8-bit mode.
 | |
|      */
 | |
|     if( (dfb->colorBitsPerPixel == 8) &&
 | |
|                 (dfb->colorType == StaticColor) )
 | |
|     {
 | |
|         pmap = miInstalledMaps[pScreen->myNum];
 | |
|         visual = pmap->pVisual;
 | |
|         for( i = 0; i < visual->ColormapEntries; i++ ) {
 | |
|             pmap->red[i].co.local.red   = darwinClut8[i].red;
 | |
|             pmap->red[i].co.local.green = darwinClut8[i].green;
 | |
|             pmap->red[i].co.local.blue  = darwinClut8[i].blue;
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     dixScreenOrigins[index].x = dfb->x;
 | |
|     dixScreenOrigins[index].y = dfb->y;
 | |
| 
 | |
|     ErrorF("Screen %d added: %dx%d @ (%d,%d)\n",
 | |
|             index, dfb->width, dfb->height, dfb->x, dfb->y);
 | |
| 
 | |
|     return TRUE;
 | |
| }
 | |
| 
 | |
| /*
 | |
|  =============================================================================
 | |
| 
 | |
|  mouse and keyboard callbacks
 | |
| 
 | |
|  =============================================================================
 | |
| */
 | |
| 
 | |
| /*
 | |
|  * DarwinChangePointerControl
 | |
|  *  Set mouse acceleration and thresholding
 | |
|  *  FIXME: We currently ignore the threshold in ctrl->threshold.
 | |
|  */
 | |
| static void DarwinChangePointerControl(
 | |
|     DeviceIntPtr    device,
 | |
|     PtrCtrl         *ctrl )
 | |
| {
 | |
|     kern_return_t   kr;
 | |
|     double          acceleration;
 | |
| 
 | |
|     if (!darwinMouseAccelChange)
 | |
|         return;
 | |
| 
 | |
|     acceleration = ctrl->num / ctrl->den;
 | |
|     kr = IOHIDSetMouseAcceleration( darwinParamConnect, acceleration );
 | |
|     if (kr != KERN_SUCCESS)
 | |
|         ErrorF( "Could not set mouse acceleration with kernel return = 0x%x.\n", kr );
 | |
| }
 | |
| 
 | |
| 
 | |
| /*
 | |
|  * DarwinMouseProc
 | |
|  *  Handle the initialization, etc. of a mouse
 | |
|  */
 | |
| static int DarwinMouseProc(
 | |
|     DeviceIntPtr    pPointer,
 | |
|     int             what )
 | |
| {
 | |
|     char map[6];
 | |
| 
 | |
|     switch (what) {
 | |
| 
 | |
|         case DEVICE_INIT:
 | |
|             pPointer->public.on = FALSE;
 | |
| 
 | |
|             // Set button map.
 | |
|             map[1] = 1;
 | |
|             map[2] = 2;
 | |
|             map[3] = 3;
 | |
|             map[4] = 4;
 | |
|             map[5] = 5;
 | |
|             InitPointerDeviceStruct( (DevicePtr)pPointer,
 | |
|                         map,
 | |
|                         5,   // numbuttons (4 & 5 are scroll wheel)
 | |
|                         GetMotionHistory,
 | |
|                         DarwinChangePointerControl,
 | |
|                         GetMotionHistorySize(), 2 );
 | |
| #ifdef XINPUT
 | |
|             InitValuatorAxisStruct( pPointer,
 | |
|                                     0,     // X axis
 | |
|                                     0,     // min value
 | |
|                                     16000, // max value (fixme screen size?)
 | |
|                                     1,     // resolution (fixme ?)
 | |
|                                     1,     // min resolution
 | |
|                                     1 );   // max resolution
 | |
|             InitValuatorAxisStruct( pPointer,
 | |
|                                     1,     // X axis
 | |
|                                     0,     // min value
 | |
|                                     16000, // max value (fixme screen size?)
 | |
|                                     1,     // resolution (fixme ?)
 | |
|                                     1,     // min resolution
 | |
|                                     1 );   // max resolution
 | |
| #endif
 | |
|             break;
 | |
| 
 | |
|         case DEVICE_ON:
 | |
|             pPointer->public.on = TRUE;
 | |
|             AddEnabledDevice( darwinEventReadFD );
 | |
|             return Success;
 | |
| 
 | |
|         case DEVICE_CLOSE:
 | |
|         case DEVICE_OFF:
 | |
|             pPointer->public.on = FALSE;
 | |
|             RemoveEnabledDevice( darwinEventReadFD );
 | |
|             return Success;
 | |
|     }
 | |
| 
 | |
|     return Success;
 | |
| }
 | |
| 
 | |
| 
 | |
| /*
 | |
|  * DarwinKeybdProc
 | |
|  *  Callback from X
 | |
|  */
 | |
| static int DarwinKeybdProc( DeviceIntPtr pDev, int onoff )
 | |
| {
 | |
|     switch ( onoff ) {
 | |
|         case DEVICE_INIT:
 | |
|             DarwinKeyboardInit( pDev );
 | |
|             break;
 | |
|         case DEVICE_ON:
 | |
|             pDev->public.on = TRUE;
 | |
|             AddEnabledDevice( darwinEventReadFD );
 | |
|             break;
 | |
|         case DEVICE_OFF:
 | |
|             pDev->public.on = FALSE;
 | |
|             RemoveEnabledDevice( darwinEventReadFD );
 | |
|             break;
 | |
|         case DEVICE_CLOSE:
 | |
|             break;
 | |
|     }
 | |
| 
 | |
|     return Success;
 | |
| }
 | |
| 
 | |
| /*
 | |
| ===========================================================================
 | |
| 
 | |
|  Utility routines
 | |
| 
 | |
| ===========================================================================
 | |
| */
 | |
| 
 | |
| /*
 | |
|  * DarwinFindLibraryFile
 | |
|  *  Search for a file in the standard Library paths, which are (in order):
 | |
|  *
 | |
|  *      ~/Library/              user specific
 | |
|  *      /Library/               host specific
 | |
|  *      /Network/Library/       LAN specific
 | |
|  *      /System/Library/        OS specific
 | |
|  *
 | |
|  *  A sub-path can be specified to search in below the various Library
 | |
|  *  directories. Returns a new character string (owned by the caller)
 | |
|  *  containing the full path to the first file found.
 | |
|  */
 | |
| static char * DarwinFindLibraryFile(
 | |
|     const char *file,
 | |
|     const char *pathext )
 | |
| {
 | |
|     // Library search paths
 | |
|     char *pathList[] = {
 | |
|         "",
 | |
|         "/Network",
 | |
|         "/System",
 | |
|         NULL
 | |
|     };
 | |
|     char *home;
 | |
|     char *fullPath;
 | |
|     int i = 0;
 | |
| 
 | |
|     // Return the file name as is if it is already a fully qualified path.
 | |
|     if (!access(file, F_OK)) {
 | |
|         fullPath = xalloc(strlen(file)+1);
 | |
|         strcpy(fullPath, file);
 | |
|         return fullPath;
 | |
|     }
 | |
| 
 | |
|     fullPath = xalloc(PATH_MAX);
 | |
| 
 | |
|     home = getenv("HOME");
 | |
|     if (home) {
 | |
|         snprintf(fullPath, PATH_MAX, "%s/Library/%s/%s", home, pathext, file);
 | |
|         if (!access(fullPath, F_OK))
 | |
|             return fullPath;
 | |
|     }
 | |
| 
 | |
|     while (pathList[i]) {
 | |
|         snprintf(fullPath, PATH_MAX, "%s/Library/%s/%s", pathList[i++],
 | |
|                  pathext, file);
 | |
|         if (!access(fullPath, F_OK))
 | |
|             return fullPath;
 | |
|     }
 | |
| 
 | |
|     xfree(fullPath);
 | |
|     return NULL;
 | |
| }
 | |
| 
 | |
| 
 | |
| /*
 | |
|  * DarwinParseModifierList
 | |
|  *  Parse a list of modifier names and return a corresponding modifier mask
 | |
|  */
 | |
| int DarwinParseModifierList(
 | |
|     const char *constmodifiers) // string containing list of modifier names
 | |
| {
 | |
|     int result = 0;
 | |
| 
 | |
|     if (constmodifiers) {
 | |
|         char *modifiers = strdup(constmodifiers);
 | |
|         char *modifier;
 | |
|         int nxkey;
 | |
|         char *p = modifiers;
 | |
| 
 | |
|         while (p) {
 | |
|             modifier = strsep(&p, " ,+&|/"); // allow lots of separators
 | |
|             nxkey = DarwinModifierStringToNXKey(modifier);
 | |
|             if (nxkey != -1)
 | |
|                 result |= DarwinModifierNXKeyToNXMask(nxkey);
 | |
|             else
 | |
|                 ErrorF("fakebuttons: Unknown modifier \"%s\"\n", modifier);
 | |
|         }
 | |
|         free(modifiers);
 | |
|     }
 | |
|     return result;
 | |
| }
 | |
| 
 | |
| /*
 | |
| ===========================================================================
 | |
| 
 | |
|  Functions needed to link against device independent X
 | |
| 
 | |
| ===========================================================================
 | |
| */
 | |
| 
 | |
| /*
 | |
|  * InitInput
 | |
|  *  Register the keyboard and mouse devices
 | |
|  */
 | |
| void InitInput( int argc, char **argv )
 | |
| {
 | |
|     darwinPointer = AddInputDevice(DarwinMouseProc, TRUE);
 | |
|     RegisterPointerDevice( darwinPointer );
 | |
| 
 | |
|     darwinKeyboard = AddInputDevice(DarwinKeybdProc, TRUE);
 | |
|     RegisterKeyboardDevice( darwinKeyboard );
 | |
| 
 | |
|     DarwinEQInit( (DevicePtr)darwinKeyboard, (DevicePtr)darwinPointer );
 | |
| 
 | |
|     DarwinModeInitInput(argc, argv);
 | |
| }
 | |
| 
 | |
| 
 | |
| /*
 | |
|  * DarwinAdjustScreenOrigins
 | |
|  *  Shift all screens so the X11 (0, 0) coordinate is at the top
 | |
|  *  left of the global screen coordinates.
 | |
|  *
 | |
|  *  Screens can be arranged so the top left isn't on any screen, so
 | |
|  *  instead use the top left of the leftmost screen as (0,0). This
 | |
|  *  may mean some screen space is in -y, but it's better that (0,0)
 | |
|  *  be onscreen, or else default xterms disappear. It's better that
 | |
|  *  -y be used than -x, because when popup menus are forced
 | |
|  *  "onscreen" by dumb window managers like twm, they'll shift the
 | |
|  *  menus down instead of left, which still looks funny but is an
 | |
|  *  easier target to hit.
 | |
|  */
 | |
| void
 | |
| DarwinAdjustScreenOrigins(ScreenInfo *pScreenInfo)
 | |
| {
 | |
|     int i, left, top;
 | |
| 
 | |
|     left = dixScreenOrigins[0].x;
 | |
|     top  = dixScreenOrigins[0].y;
 | |
| 
 | |
|     /* Find leftmost screen. If there's a tie, take the topmost of the two. */
 | |
|     for (i = 1; i < pScreenInfo->numScreens; i++) {
 | |
|         if (dixScreenOrigins[i].x < left  ||
 | |
|             (dixScreenOrigins[i].x == left &&
 | |
|              dixScreenOrigins[i].y < top))
 | |
|         {
 | |
|             left = dixScreenOrigins[i].x;
 | |
|             top = dixScreenOrigins[i].y;
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     darwinMainScreenX = left;
 | |
|     darwinMainScreenY = top;
 | |
| 
 | |
|     /* Shift all screens so that there is a screen whose top left
 | |
|        is at X11 (0,0) and at global screen coordinate
 | |
|        (darwinMainScreenX, darwinMainScreenY). */
 | |
| 
 | |
|     if (darwinMainScreenX != 0 || darwinMainScreenY != 0) {
 | |
|         for (i = 0; i < pScreenInfo->numScreens; i++) {
 | |
|             dixScreenOrigins[i].x -= darwinMainScreenX;
 | |
|             dixScreenOrigins[i].y -= darwinMainScreenY;
 | |
|             ErrorF("Screen %d placed at X11 coordinate (%d,%d).\n",
 | |
|                    i, dixScreenOrigins[i].x, dixScreenOrigins[i].y);
 | |
|         }
 | |
|     }
 | |
| }
 | |
| 
 | |
| 
 | |
| /*
 | |
|  * InitOutput
 | |
|  *  Initialize screenInfo for all actually accessible framebuffers.
 | |
|  *
 | |
|  *  The display mode dependent code gets called three times. The mode
 | |
|  *  specific InitOutput routines are expected to discover the number
 | |
|  *  of potentially useful screens and cache routes to them internally.
 | |
|  *  Inside DarwinAddScreen are two other mode specific calls.
 | |
|  *  A mode specific AddScreen routine is called for each screen to
 | |
|  *  actually initialize the screen with the ScreenPtr structure.
 | |
|  *  After other screen setup has been done, a mode specific
 | |
|  *  SetupScreen function can be called to finalize screen setup.
 | |
|  */
 | |
| void InitOutput( ScreenInfo *pScreenInfo, int argc, char **argv )
 | |
| {
 | |
|     int i;
 | |
|     static unsigned long generation = 0;
 | |
| 
 | |
|     pScreenInfo->imageByteOrder = IMAGE_BYTE_ORDER;
 | |
|     pScreenInfo->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT;
 | |
|     pScreenInfo->bitmapScanlinePad = BITMAP_SCANLINE_PAD;
 | |
|     pScreenInfo->bitmapBitOrder = BITMAP_BIT_ORDER;
 | |
| 
 | |
|     // List how we want common pixmap formats to be padded
 | |
|     pScreenInfo->numPixmapFormats = NUMFORMATS;
 | |
|     for (i = 0; i < NUMFORMATS; i++)
 | |
|         pScreenInfo->formats[i] = formats[i];
 | |
| 
 | |
|     // Allocate private storage for each screen's Darwin specific info
 | |
|     if (generation != serverGeneration) {
 | |
|         darwinScreenIndex = AllocateScreenPrivateIndex();
 | |
|         generation = serverGeneration;
 | |
|     }
 | |
| 
 | |
|     // Discover screens and do mode specific initialization
 | |
|     DarwinModeInitOutput(argc, argv);
 | |
| 
 | |
|     // Add screens
 | |
|     for (i = 0; i < darwinScreensFound; i++) {
 | |
|         AddScreen( DarwinAddScreen, argc, argv );
 | |
|     }
 | |
| 
 | |
|     DarwinAdjustScreenOrigins(pScreenInfo);
 | |
| }
 | |
| 
 | |
| 
 | |
| /*
 | |
|  * OsVendorFataError
 | |
|  */
 | |
| void OsVendorFatalError( void )
 | |
| {
 | |
|     ErrorF( "   OsVendorFatalError\n" );
 | |
| }
 | |
| 
 | |
| 
 | |
| /*
 | |
|  * OsVendorInit
 | |
|  *  Initialization of Darwin OS support.
 | |
|  */
 | |
| void OsVendorInit(void)
 | |
| {
 | |
|     if (serverGeneration == 1) {
 | |
|         DarwinPrintBanner();
 | |
|     }
 | |
| 
 | |
|     // Find the full path to the keymapping file.
 | |
|     if ( darwinKeymapFile ) {
 | |
|         char *tempStr = DarwinFindLibraryFile(darwinKeymapFile, "Keyboards");
 | |
|         if ( !tempStr ) {
 | |
|             ErrorF("Could not find keymapping file %s.\n", darwinKeymapFile);
 | |
|         } else {
 | |
|             ErrorF("Using keymapping provided in %s.\n", tempStr);
 | |
|         }
 | |
|         darwinKeymapFile = tempStr;
 | |
|     }
 | |
| 
 | |
|     if ( !darwinKeymapFile ) {
 | |
|         ErrorF("Reading keymap from the system.\n");
 | |
|     }
 | |
| }
 | |
| 
 | |
| 
 | |
| /*
 | |
|  * ddxInitGlobals
 | |
|  *  Called by InitGlobals() from os/util.c.
 | |
|  */
 | |
| void ddxInitGlobals(void)
 | |
| {
 | |
| }
 | |
| 
 | |
| 
 | |
| /*
 | |
|  * ddxProcessArgument
 | |
|  *  Process device-dependent command line args. Returns 0 if argument is
 | |
|  *  not device dependent, otherwise Count of number of elements of argv
 | |
|  *  that are part of a device dependent commandline option.
 | |
|  */
 | |
| int ddxProcessArgument( int argc, char *argv[], int i )
 | |
| {
 | |
|     int numDone;
 | |
| 
 | |
|     if ((numDone = DarwinModeProcessArgument( argc, argv, i )))
 | |
|         return numDone;
 | |
| 
 | |
|     if ( !strcmp( argv[i], "-fakebuttons" ) ) {
 | |
|         darwinFakeButtons = TRUE;
 | |
|         ErrorF( "Faking a three button mouse\n" );
 | |
|         return 1;
 | |
|     }
 | |
| 
 | |
|     if ( !strcmp( argv[i], "-nofakebuttons" ) ) {
 | |
|         darwinFakeButtons = FALSE;
 | |
|         ErrorF( "Not faking a three button mouse\n" );
 | |
|         return 1;
 | |
|     }
 | |
| 
 | |
|     if (!strcmp( argv[i], "-fakemouse2" ) ) {
 | |
|         if ( i == argc-1 ) {
 | |
|             FatalError( "-fakemouse2 must be followed by a modifer list\n" );
 | |
|         }
 | |
|         if (!strcasecmp(argv[i+1], "none") || !strcmp(argv[i+1], ""))
 | |
|             darwinFakeMouse2Mask = 0;
 | |
|         else
 | |
|             darwinFakeMouse2Mask = DarwinParseModifierList(argv[i+1]);
 | |
|         ErrorF("Modifier mask to fake mouse button 2 = 0x%x\n",
 | |
|                darwinFakeMouse2Mask);
 | |
|         return 2;
 | |
|     }
 | |
| 
 | |
|     if (!strcmp( argv[i], "-fakemouse3" ) ) {
 | |
|         if ( i == argc-1 ) {
 | |
|             FatalError( "-fakemouse3 must be followed by a modifer list\n" );
 | |
|         }
 | |
|         if (!strcasecmp(argv[i+1], "none") || !strcmp(argv[i+1], ""))
 | |
|             darwinFakeMouse3Mask = 0;
 | |
|         else
 | |
|             darwinFakeMouse3Mask = DarwinParseModifierList(argv[i+1]);
 | |
|         ErrorF("Modifier mask to fake mouse button 3 = 0x%x\n",
 | |
|                darwinFakeMouse3Mask);
 | |
|         return 2;
 | |
|     }
 | |
| 
 | |
|     if ( !strcmp( argv[i], "-swapAltMeta" ) ) {
 | |
|         darwinSwapAltMeta = 1;
 | |
|         return 1;
 | |
|     }
 | |
| 
 | |
|     if ( !strcmp( argv[i], "-keymap" ) ) {
 | |
|         if ( i == argc-1 ) {
 | |
|             FatalError( "-keymap must be followed by a filename\n" );
 | |
|         }
 | |
|         darwinKeymapFile = argv[i+1];
 | |
|         return 2;
 | |
|     }
 | |
| 
 | |
|     if ( !strcmp( argv[i], "-nokeymap" ) ) {
 | |
|         darwinKeymapFile = NULL;
 | |
|         return 1;
 | |
|     }
 | |
| 
 | |
|     if ( !strcmp( argv[i], "+synckeymap" ) ) {
 | |
|         darwinSyncKeymap = TRUE;
 | |
|         return 1;
 | |
|     }
 | |
| 
 | |
|     if ( !strcmp( argv[i], "-synckeymap" ) ) {
 | |
|         darwinSyncKeymap = FALSE;
 | |
|         return 1;
 | |
|     }
 | |
| 
 | |
|     if ( !strcmp( argv[i], "-size" ) ) {
 | |
|         if ( i >= argc-2 ) {
 | |
|             FatalError( "-size must be followed by two numbers\n" );
 | |
|         }
 | |
| #ifdef OLD_POWERBOOK_G3
 | |
|         ErrorF( "Ignoring unsupported -size option on old PowerBook G3\n" );
 | |
| #else
 | |
|         darwinDesiredWidth = atoi( argv[i+1] );
 | |
|         darwinDesiredHeight = atoi( argv[i+2] );
 | |
|         ErrorF( "Attempting to use width x height = %i x %i\n",
 | |
|                 darwinDesiredWidth, darwinDesiredHeight );
 | |
| #endif
 | |
|         return 3;
 | |
|     }
 | |
| 
 | |
|     if ( !strcmp( argv[i], "-depth" ) ) {
 | |
|         int     bitDepth;
 | |
| 
 | |
|         if ( i == argc-1 ) {
 | |
|             FatalError( "-depth must be followed by a number\n" );
 | |
|         }
 | |
| #ifdef OLD_POWERBOOK_G3
 | |
|         ErrorF( "Ignoring unsupported -depth option on old PowerBook G3\n");
 | |
| #else
 | |
|         bitDepth = atoi( argv[i+1] );
 | |
|         if (bitDepth == 8)
 | |
|             darwinDesiredDepth = 0;
 | |
|         else if (bitDepth == 15)
 | |
|             darwinDesiredDepth = 1;
 | |
|         else if (bitDepth == 24)
 | |
|             darwinDesiredDepth = 2;
 | |
|         else
 | |
|             FatalError( "Unsupported pixel depth. Use 8, 15, or 24 bits\n" );
 | |
|         ErrorF( "Attempting to use pixel depth of %i\n", bitDepth );
 | |
| #endif
 | |
|         return 2;
 | |
|     }
 | |
| 
 | |
|     if ( !strcmp( argv[i], "-refresh" ) ) {
 | |
|         if ( i == argc-1 ) {
 | |
|             FatalError( "-refresh must be followed by a number\n" );
 | |
|         }
 | |
| #ifdef OLD_POWERBOOK_G3
 | |
|         ErrorF( "Ignoring unsupported -refresh option on old PowerBook G3\n");
 | |
| #else
 | |
|         darwinDesiredRefresh = atoi( argv[i+1] );
 | |
|         ErrorF( "Attempting to use refresh rate of %i\n", darwinDesiredRefresh );
 | |
| #endif
 | |
|         return 2;
 | |
|     }
 | |
| 
 | |
|     if (!strcmp( argv[i], "-showconfig" ) || !strcmp( argv[i], "-version" )) {
 | |
|         DarwinPrintBanner();
 | |
|         exit(0);
 | |
|     }
 | |
| 
 | |
|     // XDarwinStartup uses this argument to indicate the IOKit X server
 | |
|     // should be started. Ignore it here.
 | |
|     if ( !strcmp( argv[i], "-iokit" ) ) {
 | |
|         return 1;
 | |
|     }
 | |
| 
 | |
|     return 0;
 | |
| }
 | |
| 
 | |
| 
 | |
| /*
 | |
|  * ddxUseMsg --
 | |
|  *  Print out correct use of device dependent commandline options.
 | |
|  *  Maybe the user now knows what really to do ...
 | |
|  */
 | |
| void ddxUseMsg( void )
 | |
| {
 | |
|     ErrorF("\n");
 | |
|     ErrorF("\n");
 | |
|     ErrorF("Device Dependent Usage:\n");
 | |
|     ErrorF("\n");
 | |
|     ErrorF("-fakebuttons : fake a three button mouse with Command and Option keys.\n");
 | |
|     ErrorF("-nofakebuttons : don't fake a three button mouse.\n");
 | |
|     ErrorF("-fakemouse2 <modifiers> : fake middle mouse button with modifier keys.\n");
 | |
|     ErrorF("-fakemouse3 <modifiers> : fake right mouse button with modifier keys.\n");
 | |
|     ErrorF("  ex: -fakemouse2 \"option,shift\" = option-shift-click is middle button.\n");
 | |
|     ErrorF("-keymap <file> : read the keymapping from a file instead of the kernel.\n");
 | |
|     ErrorF("-version : show the server version.\n");
 | |
|     ErrorF("\n");
 | |
| #ifdef DARWIN_WITH_QUARTZ
 | |
|     ErrorF("Quartz modes:\n");
 | |
|     ErrorF("-fullscreen : run full screen in parallel with Mac OS X window server.\n");
 | |
|     ErrorF("-rootless : run rootless inside Mac OS X window server.\n");
 | |
|     ErrorF("-quartz : use default Mac OS X window server mode\n");
 | |
|     ErrorF("\n");
 | |
|     ErrorF("Options ignored in rootless mode:\n");
 | |
| #endif
 | |
|     ErrorF("-size <height> <width> : use a screen resolution of <height> x <width>.\n");
 | |
|     ErrorF("-depth <8,15,24> : use this bit depth.\n");
 | |
|     ErrorF("-refresh <rate> : use a monitor refresh rate of <rate> Hz.\n");
 | |
|     ErrorF("\n");
 | |
| }
 | |
| 
 | |
| 
 | |
| /*
 | |
|  * ddxGiveUp --
 | |
|  *      Device dependent cleanup. Called by dix before normal server death.
 | |
|  */
 | |
| void ddxGiveUp( void )
 | |
| {
 | |
|     ErrorF( "Quitting XDarwin...\n" );
 | |
| 
 | |
|     DarwinModeGiveUp();
 | |
| }
 | |
| 
 | |
| 
 | |
| /*
 | |
|  * AbortDDX --
 | |
|  *      DDX - specific abort routine.  Called by AbortServer(). The attempt is
 | |
|  *      made to restore all original setting of the displays. Also all devices
 | |
|  *      are closed.
 | |
|  */
 | |
| void AbortDDX( void )
 | |
| {
 | |
|     ErrorF( "   AbortDDX\n" );
 | |
|     /*
 | |
|      * This is needed for a abnormal server exit, since the normal exit stuff
 | |
|      * MUST also be performed (i.e. the vt must be left in a defined state)
 | |
|      */
 | |
|     ddxGiveUp();
 | |
| }
 | |
| 
 | |
| 
 | |
| #ifdef DPMSExtension
 | |
| /*
 | |
|  * DPMS extension stubs
 | |
|  */
 | |
| Bool DPMSSupported(void)
 | |
| {
 | |
|     return FALSE;
 | |
| }
 | |
| 
 | |
| void DPMSSet(int level)
 | |
| {
 | |
| }
 | |
| 
 | |
| int DPMSGet(int *level)
 | |
| {
 | |
|     return -1;
 | |
| }
 | |
| #endif
 | |
| 
 | |
| 
 | |
| #include "mivalidate.h" // for union _Validate used by windowstr.h
 | |
| #include "windowstr.h"  // for struct _Window
 | |
| #include "scrnintstr.h" // for struct _Screen
 | |
| 
 | |
| // This is copied from Xserver/hw/xfree86/common/xf86Helper.c.
 | |
| // Quartz mode uses this when switching in and out of Quartz.
 | |
| // Quartz or IOKit can use this when waking from sleep.
 | |
| // Copyright (c) 1997-1998 by The XFree86 Project, Inc.
 | |
| 
 | |
| /*
 | |
|  * xf86SetRootClip --
 | |
|  *	Enable or disable rendering to the screen by
 | |
|  *	setting the root clip list and revalidating
 | |
|  *	all of the windows
 | |
|  */
 | |
| 
 | |
| void
 | |
| xf86SetRootClip (ScreenPtr pScreen, BOOL enable)
 | |
| {
 | |
|     WindowPtr	pWin = WindowTable[pScreen->myNum];
 | |
|     WindowPtr	pChild;
 | |
|     Bool	WasViewable = (Bool)(pWin->viewable);
 | |
|     Bool	anyMarked = TRUE;
 | |
|     RegionPtr	pOldClip = NULL, bsExposed;
 | |
| #ifdef DO_SAVE_UNDERS
 | |
|     Bool	dosave = FALSE;
 | |
| #endif
 | |
|     WindowPtr   pLayerWin;
 | |
|     BoxRec	box;
 | |
| 
 | |
|     if (WasViewable)
 | |
|     {
 | |
| 	for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib)
 | |
| 	{
 | |
| 	    (void) (*pScreen->MarkOverlappedWindows)(pChild,
 | |
| 						     pChild,
 | |
| 						     &pLayerWin);
 | |
| 	}
 | |
| 	(*pScreen->MarkWindow) (pWin);
 | |
| 	anyMarked = TRUE;
 | |
| 	if (pWin->valdata)
 | |
| 	{
 | |
| 	    if (HasBorder (pWin))
 | |
| 	    {
 | |
| 		RegionPtr	borderVisible;
 | |
| 
 | |
| 		borderVisible = REGION_CREATE(pScreen, NullBox, 1);
 | |
| 		REGION_SUBTRACT(pScreen, borderVisible,
 | |
| 				&pWin->borderClip, &pWin->winSize);
 | |
| 		pWin->valdata->before.borderVisible = borderVisible;
 | |
| 	    }
 | |
| 	    pWin->valdata->before.resized = TRUE;
 | |
| 	}
 | |
|     }
 | |
| 
 | |
|     /*
 | |
|      * Use REGION_BREAK to avoid optimizations in ValidateTree
 | |
|      * that assume the root borderClip can't change well, normally
 | |
|      * it doesn't...)
 | |
|      */
 | |
|     if (enable)
 | |
|     {
 | |
| 	box.x1 = 0;
 | |
| 	box.y1 = 0;
 | |
| 	box.x2 = pScreen->width;
 | |
| 	box.y2 = pScreen->height;
 | |
| 	REGION_RESET(pScreen, &pWin->borderClip, &box);
 | |
| 	REGION_BREAK (pWin->drawable.pScreen, &pWin->clipList);
 | |
|     }
 | |
|     else
 | |
|     {
 | |
| 	REGION_EMPTY(pScreen, &pWin->borderClip);
 | |
| 	REGION_BREAK (pWin->drawable.pScreen, &pWin->clipList);
 | |
|     }
 | |
| 
 | |
|     ResizeChildrenWinSize (pWin, 0, 0, 0, 0);
 | |
| 
 | |
|     if (WasViewable)
 | |
|     {
 | |
| 	if (pWin->backStorage)
 | |
| 	{
 | |
| 	    pOldClip = REGION_CREATE(pScreen, NullBox, 1);
 | |
| 	    REGION_COPY(pScreen, pOldClip, &pWin->clipList);
 | |
| 	}
 | |
| 
 | |
| 	if (pWin->firstChild)
 | |
| 	{
 | |
| 	    anyMarked |= (*pScreen->MarkOverlappedWindows)(pWin->firstChild,
 | |
| 							   pWin->firstChild,
 | |
| 							   (WindowPtr *)NULL);
 | |
| 	}
 | |
| 	else
 | |
| 	{
 | |
| 	    (*pScreen->MarkWindow) (pWin);
 | |
| 	    anyMarked = TRUE;
 | |
| 	}
 | |
| 
 | |
| #ifdef DO_SAVE_UNDERS
 | |
| 	if (DO_SAVE_UNDERS(pWin))
 | |
| 	{
 | |
| 	    dosave = (*pScreen->ChangeSaveUnder)(pLayerWin, pLayerWin);
 | |
| 	}
 | |
| #endif /* DO_SAVE_UNDERS */
 | |
| 
 | |
| 	if (anyMarked)
 | |
| 	    (*pScreen->ValidateTree)(pWin, NullWindow, VTOther);
 | |
|     }
 | |
| 
 | |
|     if (pWin->backStorage &&
 | |
| 	((pWin->backingStore == Always) || WasViewable))
 | |
|     {
 | |
| 	if (!WasViewable)
 | |
| 	    pOldClip = &pWin->clipList; /* a convenient empty region */
 | |
| 	bsExposed = (*pScreen->TranslateBackingStore)
 | |
| 			     (pWin, 0, 0, pOldClip,
 | |
| 			      pWin->drawable.x, pWin->drawable.y);
 | |
| 	if (WasViewable)
 | |
| 	    REGION_DESTROY(pScreen, pOldClip);
 | |
| 	if (bsExposed)
 | |
| 	{
 | |
| 	    RegionPtr	valExposed = NullRegion;
 | |
| 
 | |
| 	    if (pWin->valdata)
 | |
| 		valExposed = &pWin->valdata->after.exposed;
 | |
| 	    (*pScreen->WindowExposures) (pWin, valExposed, bsExposed);
 | |
| 	    if (valExposed)
 | |
| 		REGION_EMPTY(pScreen, valExposed);
 | |
| 	    REGION_DESTROY(pScreen, bsExposed);
 | |
| 	}
 | |
|     }
 | |
|     if (WasViewable)
 | |
|     {
 | |
| 	if (anyMarked)
 | |
| 	    (*pScreen->HandleExposures)(pWin);
 | |
| #ifdef DO_SAVE_UNDERS
 | |
| 	if (dosave)
 | |
| 	    (*pScreen->PostChangeSaveUnder)(pLayerWin, pLayerWin);
 | |
| #endif /* DO_SAVE_UNDERS */
 | |
| 	if (anyMarked && pScreen->PostValidateTree)
 | |
| 	    (*pScreen->PostValidateTree)(pWin, NullWindow, VTOther);
 | |
|     }
 | |
|     if (pWin->realized)
 | |
| 	WindowsRestructured ();
 | |
|     FlushAllOutput ();
 | |
| }
 |