Synchronised line endinge with release branch

3 files changed, 504 insertions, 504 deletions

diff --git a/xorg-server/hw/xnest/Events.c b/xorg-server/hw/xnest/Events.c
index 2abc6c73c..619427ded 100644
--- a/xorg-server/hw/xnest/Events.c
+++ b/xorg-server/hw/xnest/Events.c
@@ -1,217 +1,217 @@
-/*

-

-Copyright 1993 by Davor Matic

-

-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.  Davor Matic makes no representations about

-the suitability of this software for any purpose.  It is provided "as

-is" without express or implied warranty.

-

-*/

-

-#ifdef HAVE_XNEST_CONFIG_H

-#include <xnest-config.h>

-#endif

-

-#include <X11/X.h>

-#include <X11/Xproto.h>

-#include "screenint.h"

-#include "input.h"

-#include "misc.h"

-#include "scrnintstr.h"

-#include "windowstr.h"

-#include "servermd.h"

-#include "inputstr.h"

-#include "inpututils.h"

-

-#include "mi.h"

-

-#include "Xnest.h"

-

-#include "Args.h"

-#include "Color.h"

-#include "Display.h"

-#include "Screen.h"

-#include "XNWindow.h"

-#include "Events.h"

-#include "Keyboard.h"

-#include "Pointer.h"

-#include "mipointer.h"

-

-CARD32 lastEventTime = 0;

-

-void

-ProcessInputEvents(void)

-{

-  mieqProcessInputEvents();

-}

-

-int

-TimeSinceLastInputEvent(void)

-{

-    if (lastEventTime == 0)

-        lastEventTime = GetTimeInMillis();

-    return GetTimeInMillis() - lastEventTime;

-}

-

-void

-SetTimeSinceLastInputEvent(void)

-{

-  lastEventTime = GetTimeInMillis();

-}

-

-static Bool

-xnestExposurePredicate(Display *display, XEvent *event, char *args)

-{

-  return event->type == Expose || event->type == ProcessedExpose;

-}

-

-static Bool

-xnestNotExposurePredicate(Display *display, XEvent *event, char *args)

-{

-  return !xnestExposurePredicate(display, event, args);

-}

-

-void

-xnestCollectExposures(void)

-{

-  XEvent X;

-  WindowPtr pWin;

-  RegionRec Rgn;

-  BoxRec Box;

-  

-  while (XCheckIfEvent(xnestDisplay, &X, xnestExposurePredicate, NULL)) {

-    pWin = xnestWindowPtr(X.xexpose.window);

-    

-    if (pWin && X.xexpose.width && X.xexpose.height) {

-      Box.x1 = pWin->drawable.x + wBorderWidth(pWin) + X.xexpose.x;

-      Box.y1 = pWin->drawable.y + wBorderWidth(pWin) + X.xexpose.y;

-      Box.x2 = Box.x1 + X.xexpose.width;

-      Box.y2 = Box.y1 + X.xexpose.height;

-      

-      RegionInit(&Rgn, &Box, 1);

-      

-      miSendExposures(pWin, &Rgn, Box.x2, Box.y2);

-    }

-  }

-}

-

-void

-xnestQueueKeyEvent(int type, unsigned int keycode)

-{

-  lastEventTime = GetTimeInMillis();

-  QueueKeyboardEvents(xnestKeyboardDevice, type, keycode, NULL);

-}

-

-void

-xnestCollectEvents(void)

-{

-  XEvent X;

-  int valuators[2];

-  ValuatorMask mask;

-  ScreenPtr pScreen;

-

-  while (XCheckIfEvent(xnestDisplay, &X, xnestNotExposurePredicate, NULL)) {

-    switch (X.type) {

-    case KeyPress:

-      xnestUpdateModifierState(X.xkey.state);

-      xnestQueueKeyEvent(KeyPress, X.xkey.keycode);

-      break;

-      

-    case KeyRelease:

-      xnestUpdateModifierState(X.xkey.state);

-      xnestQueueKeyEvent(KeyRelease, X.xkey.keycode);

-      break;

-      

-    case ButtonPress:

-      valuator_mask_set_range(&mask, 0, 0, NULL);

-      xnestUpdateModifierState(X.xkey.state);

-      lastEventTime = GetTimeInMillis();

-      QueuePointerEvents(xnestPointerDevice, ButtonPress,

-                         X.xbutton.button, POINTER_RELATIVE, &mask);

-      break;

-      

-    case ButtonRelease:

-      valuator_mask_set_range(&mask, 0, 0, NULL);

-      xnestUpdateModifierState(X.xkey.state);

-      lastEventTime = GetTimeInMillis();

-      QueuePointerEvents(xnestPointerDevice, ButtonRelease,

-                         X.xbutton.button, POINTER_RELATIVE, &mask);

-      break;

-      

-    case MotionNotify:

-      valuators[0] = X.xmotion.x;

-      valuators[1] = X.xmotion.y;

-      valuator_mask_set_range(&mask, 0, 2, valuators);

-      lastEventTime = GetTimeInMillis();

-      QueuePointerEvents(xnestPointerDevice, MotionNotify,

-                         0, POINTER_ABSOLUTE, &mask);

-      break;

-      

-    case FocusIn:

-      if (X.xfocus.detail != NotifyInferior) {

-	pScreen = xnestScreen(X.xfocus.window);

-	if (pScreen)

-	  xnestDirectInstallColormaps(pScreen);

-      }

-      break;

-   

-    case FocusOut:

-      if (X.xfocus.detail != NotifyInferior) {

-	pScreen = xnestScreen(X.xfocus.window);

-	if (pScreen)

-	  xnestDirectUninstallColormaps(pScreen);

-      }

-      break;

-

-    case KeymapNotify:

-      break;

-

-    case EnterNotify:

-      if (X.xcrossing.detail != NotifyInferior) {

-	pScreen = xnestScreen(X.xcrossing.window);

-	if (pScreen) {

-	  NewCurrentScreen(inputInfo.pointer, pScreen, X.xcrossing.x, X.xcrossing.y);

-          valuators[0] = X.xcrossing.x;

-          valuators[1] = X.xcrossing.y;

-          valuator_mask_set_range(&mask, 0, 2, valuators);

-          lastEventTime = GetTimeInMillis();

-          QueuePointerEvents(xnestPointerDevice, MotionNotify,

-                             0, POINTER_ABSOLUTE, &mask);

-	  xnestDirectInstallColormaps(pScreen);

-	}

-      }

-      break;

-      

-    case LeaveNotify:

-      if (X.xcrossing.detail != NotifyInferior) {

-	pScreen = xnestScreen(X.xcrossing.window);

-	if (pScreen) {

-	  xnestDirectUninstallColormaps(pScreen);

-	}	

-      }

-      break;

-      

-    case DestroyNotify:

-      if (xnestParentWindow != (Window) 0 &&

-	  X.xdestroywindow.window == xnestParentWindow)

-	exit (0);

-      break;

-

-    case CirculateNotify:

-    case ConfigureNotify:

-    case GravityNotify:

-    case MapNotify:

-    case ReparentNotify:

-    case UnmapNotify:

-      break;

-      

-    default:

-      ErrorF("xnest warning: unhandled event\n");

-      break;

-    }

-  }

-}

+/*
+
+Copyright 1993 by Davor Matic
+
+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.  Davor Matic makes no representations about
+the suitability of this software for any purpose.  It is provided "as
+is" without express or implied warranty.
+
+*/
+
+#ifdef HAVE_XNEST_CONFIG_H
+#include <xnest-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "screenint.h"
+#include "input.h"
+#include "misc.h"
+#include "scrnintstr.h"
+#include "windowstr.h"
+#include "servermd.h"
+#include "inputstr.h"
+#include "inpututils.h"
+
+#include "mi.h"
+
+#include "Xnest.h"
+
+#include "Args.h"
+#include "Color.h"
+#include "Display.h"
+#include "Screen.h"
+#include "XNWindow.h"
+#include "Events.h"
+#include "Keyboard.h"
+#include "Pointer.h"
+#include "mipointer.h"
+
+CARD32 lastEventTime = 0;
+
+void
+ProcessInputEvents(void)
+{
+  mieqProcessInputEvents();
+}
+
+int
+TimeSinceLastInputEvent(void)
+{
+    if (lastEventTime == 0)
+        lastEventTime = GetTimeInMillis();
+    return GetTimeInMillis() - lastEventTime;
+}
+
+void
+SetTimeSinceLastInputEvent(void)
+{
+  lastEventTime = GetTimeInMillis();
+}
+
+static Bool
+xnestExposurePredicate(Display *display, XEvent *event, char *args)
+{
+  return event->type == Expose || event->type == ProcessedExpose;
+}
+
+static Bool
+xnestNotExposurePredicate(Display *display, XEvent *event, char *args)
+{
+  return !xnestExposurePredicate(display, event, args);
+}
+
+void
+xnestCollectExposures(void)
+{
+  XEvent X;
+  WindowPtr pWin;
+  RegionRec Rgn;
+  BoxRec Box;
+  
+  while (XCheckIfEvent(xnestDisplay, &X, xnestExposurePredicate, NULL)) {
+    pWin = xnestWindowPtr(X.xexpose.window);
+    
+    if (pWin && X.xexpose.width && X.xexpose.height) {
+      Box.x1 = pWin->drawable.x + wBorderWidth(pWin) + X.xexpose.x;
+      Box.y1 = pWin->drawable.y + wBorderWidth(pWin) + X.xexpose.y;
+      Box.x2 = Box.x1 + X.xexpose.width;
+      Box.y2 = Box.y1 + X.xexpose.height;
+      
+      RegionInit(&Rgn, &Box, 1);
+      
+      miSendExposures(pWin, &Rgn, Box.x2, Box.y2);
+    }
+  }
+}
+
+void
+xnestQueueKeyEvent(int type, unsigned int keycode)
+{
+  lastEventTime = GetTimeInMillis();
+  QueueKeyboardEvents(xnestKeyboardDevice, type, keycode, NULL);
+}
+
+void
+xnestCollectEvents(void)
+{
+  XEvent X;
+  int valuators[2];
+  ValuatorMask mask;
+  ScreenPtr pScreen;
+
+  while (XCheckIfEvent(xnestDisplay, &X, xnestNotExposurePredicate, NULL)) {
+    switch (X.type) {
+    case KeyPress:
+      xnestUpdateModifierState(X.xkey.state);
+      xnestQueueKeyEvent(KeyPress, X.xkey.keycode);
+      break;
+      
+    case KeyRelease:
+      xnestUpdateModifierState(X.xkey.state);
+      xnestQueueKeyEvent(KeyRelease, X.xkey.keycode);
+      break;
+      
+    case ButtonPress:
+      valuator_mask_set_range(&mask, 0, 0, NULL);
+      xnestUpdateModifierState(X.xkey.state);
+      lastEventTime = GetTimeInMillis();
+      QueuePointerEvents(xnestPointerDevice, ButtonPress,
+                         X.xbutton.button, POINTER_RELATIVE, &mask);
+      break;
+      
+    case ButtonRelease:
+      valuator_mask_set_range(&mask, 0, 0, NULL);
+      xnestUpdateModifierState(X.xkey.state);
+      lastEventTime = GetTimeInMillis();
+      QueuePointerEvents(xnestPointerDevice, ButtonRelease,
+                         X.xbutton.button, POINTER_RELATIVE, &mask);
+      break;
+      
+    case MotionNotify:
+      valuators[0] = X.xmotion.x;
+      valuators[1] = X.xmotion.y;
+      valuator_mask_set_range(&mask, 0, 2, valuators);
+      lastEventTime = GetTimeInMillis();
+      QueuePointerEvents(xnestPointerDevice, MotionNotify,
+                         0, POINTER_ABSOLUTE, &mask);
+      break;
+      
+    case FocusIn:
+      if (X.xfocus.detail != NotifyInferior) {
+	pScreen = xnestScreen(X.xfocus.window);
+	if (pScreen)
+	  xnestDirectInstallColormaps(pScreen);
+      }
+      break;
+   
+    case FocusOut:
+      if (X.xfocus.detail != NotifyInferior) {
+	pScreen = xnestScreen(X.xfocus.window);
+	if (pScreen)
+	  xnestDirectUninstallColormaps(pScreen);
+      }
+      break;
+
+    case KeymapNotify:
+      break;
+
+    case EnterNotify:
+      if (X.xcrossing.detail != NotifyInferior) {
+	pScreen = xnestScreen(X.xcrossing.window);
+	if (pScreen) {
+	  NewCurrentScreen(inputInfo.pointer, pScreen, X.xcrossing.x, X.xcrossing.y);
+          valuators[0] = X.xcrossing.x;
+          valuators[1] = X.xcrossing.y;
+          valuator_mask_set_range(&mask, 0, 2, valuators);
+          lastEventTime = GetTimeInMillis();
+          QueuePointerEvents(xnestPointerDevice, MotionNotify,
+                             0, POINTER_ABSOLUTE, &mask);
+	  xnestDirectInstallColormaps(pScreen);
+	}
+      }
+      break;
+      
+    case LeaveNotify:
+      if (X.xcrossing.detail != NotifyInferior) {
+	pScreen = xnestScreen(X.xcrossing.window);
+	if (pScreen) {
+	  xnestDirectUninstallColormaps(pScreen);
+	}	
+      }
+      break;
+      
+    case DestroyNotify:
+      if (xnestParentWindow != (Window) 0 &&
+	  X.xdestroywindow.window == xnestParentWindow)
+	exit (0);
+      break;
+
+    case CirculateNotify:
+    case ConfigureNotify:
+    case GravityNotify:
+    case MapNotify:
+    case ReparentNotify:
+    case UnmapNotify:
+      break;
+      
+    default:
+      ErrorF("xnest warning: unhandled event\n");
+      break;
+    }
+  }
+}
diff --git a/xorg-server/hw/xnest/Init.c b/xorg-server/hw/xnest/Init.c
index 263565977..af57518ba 100644
--- a/xorg-server/hw/xnest/Init.c
+++ b/xorg-server/hw/xnest/Init.c
@@ -1,151 +1,151 @@
-/*

-

-Copyright 1993 by Davor Matic

-

-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.  Davor Matic makes no representations about

-the suitability of this software for any purpose.  It is provided "as

-is" without express or implied warranty.

-

-*/

-

-#ifdef HAVE_XNEST_CONFIG_H

-#include <xnest-config.h>

-#endif

-

-#include <X11/X.h>

-#include <X11/Xproto.h>

-#include "screenint.h"

-#include "input.h"

-#include "misc.h"

-#include "scrnintstr.h"

-#include "windowstr.h"

-#include "servermd.h"

-#include "mi.h"

-#include <X11/fonts/fontstruct.h>

-

-#include "Xnest.h"

-

-#include "Display.h"

-#include "Screen.h"

-#include "Pointer.h"

-#include "Keyboard.h"

-#include "Handlers.h"

-#include "Init.h"

-#include "Args.h"

-#include "Drawable.h"

-#include "XNGC.h"

-#include "XNFont.h"

-#ifdef DPMSExtension

-#include "dpmsproc.h"

-#endif

-

-Bool xnestDoFullGeneration = True;

-

-void

-InitOutput(ScreenInfo *screenInfo, int argc, char *argv[])

-{

-  int i, j;

-

-  xnestOpenDisplay(argc, argv);

-  

-  screenInfo->imageByteOrder = ImageByteOrder(xnestDisplay);

-  screenInfo->bitmapScanlineUnit = BitmapUnit(xnestDisplay);

-  screenInfo->bitmapScanlinePad = BitmapPad(xnestDisplay);

-  screenInfo->bitmapBitOrder = BitmapBitOrder(xnestDisplay);

-  

-  screenInfo->numPixmapFormats = 0;

-  for (i = 0; i < xnestNumPixmapFormats; i++) 

-    for (j = 0; j < xnestNumDepths; j++)

-      if ((xnestPixmapFormats[i].depth == 1) ||

-          (xnestPixmapFormats[i].depth == xnestDepths[j])) {

-	screenInfo->formats[screenInfo->numPixmapFormats].depth = 

-	  xnestPixmapFormats[i].depth;

-	screenInfo->formats[screenInfo->numPixmapFormats].bitsPerPixel = 

-	  xnestPixmapFormats[i].bits_per_pixel;

-	screenInfo->formats[screenInfo->numPixmapFormats].scanlinePad = 

-	  xnestPixmapFormats[i].scanline_pad;

-	screenInfo->numPixmapFormats++;

-	break;

-      }

-  

-  xnestFontPrivateIndex = AllocateFontPrivateIndex();

-  

-  if (!xnestNumScreens) xnestNumScreens = 1;

-

-  for (i = 0; i < xnestNumScreens; i++)

-    AddScreen(xnestOpenScreen, argc, argv);

-

-  xnestNumScreens = screenInfo->numScreens;

-

-  xnestDoFullGeneration = xnestFullGeneration;

-}

-

-void

-InitInput(int argc, char *argv[])

-{

-  int rc;

-  rc = AllocDevicePair(serverClient, "Xnest",

-                       &xnestPointerDevice,

-                       &xnestKeyboardDevice,

-                       xnestPointerProc,

-                       xnestKeyboardProc,

-                       FALSE);

-

-  if (rc != Success)

-      FatalError("Failed to init Xnest default devices.\n");

-

-  mieqInit();

-

-  AddEnabledDevice(XConnectionNumber(xnestDisplay));

-

-  RegisterBlockAndWakeupHandlers(xnestBlockHandler, xnestWakeupHandler, NULL);

-}

-

-void

-CloseInput(void)

-{

-  mieqFini();

-}

-

-/*

- * DDX - specific abort routine.  Called by AbortServer().

- */

-void AbortDDX(enum ExitCode error)

-{

-  xnestDoFullGeneration = True;

-  xnestCloseDisplay();

-}

-

-/* Called by GiveUp(). */

-void ddxGiveUp(enum ExitCode error)

-{

-  AbortDDX(error);

-}

-

-#ifdef __APPLE__

-void

-DarwinHandleGUI(int argc, char *argv[])

-{

-}

-#endif

-

-void OsVendorInit(void)

-{

-    return;

-}

-

-void OsVendorFatalError(void)

-{

-    return;

-}

-

-#if defined(DDXBEFORERESET)

-void ddxBeforeReset(void)

-{

-    return;

-}

-#endif

+/*
+
+Copyright 1993 by Davor Matic
+
+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.  Davor Matic makes no representations about
+the suitability of this software for any purpose.  It is provided "as
+is" without express or implied warranty.
+
+*/
+
+#ifdef HAVE_XNEST_CONFIG_H
+#include <xnest-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "screenint.h"
+#include "input.h"
+#include "misc.h"
+#include "scrnintstr.h"
+#include "windowstr.h"
+#include "servermd.h"
+#include "mi.h"
+#include <X11/fonts/fontstruct.h>
+
+#include "Xnest.h"
+
+#include "Display.h"
+#include "Screen.h"
+#include "Pointer.h"
+#include "Keyboard.h"
+#include "Handlers.h"
+#include "Init.h"
+#include "Args.h"
+#include "Drawable.h"
+#include "XNGC.h"
+#include "XNFont.h"
+#ifdef DPMSExtension
+#include "dpmsproc.h"
+#endif
+
+Bool xnestDoFullGeneration = True;
+
+void
+InitOutput(ScreenInfo *screenInfo, int argc, char *argv[])
+{
+  int i, j;
+
+  xnestOpenDisplay(argc, argv);
+  
+  screenInfo->imageByteOrder = ImageByteOrder(xnestDisplay);
+  screenInfo->bitmapScanlineUnit = BitmapUnit(xnestDisplay);
+  screenInfo->bitmapScanlinePad = BitmapPad(xnestDisplay);
+  screenInfo->bitmapBitOrder = BitmapBitOrder(xnestDisplay);
+  
+  screenInfo->numPixmapFormats = 0;
+  for (i = 0; i < xnestNumPixmapFormats; i++) 
+    for (j = 0; j < xnestNumDepths; j++)
+      if ((xnestPixmapFormats[i].depth == 1) ||
+          (xnestPixmapFormats[i].depth == xnestDepths[j])) {
+	screenInfo->formats[screenInfo->numPixmapFormats].depth = 
+	  xnestPixmapFormats[i].depth;
+	screenInfo->formats[screenInfo->numPixmapFormats].bitsPerPixel = 
+	  xnestPixmapFormats[i].bits_per_pixel;
+	screenInfo->formats[screenInfo->numPixmapFormats].scanlinePad = 
+	  xnestPixmapFormats[i].scanline_pad;
+	screenInfo->numPixmapFormats++;
+	break;
+      }
+  
+  xnestFontPrivateIndex = AllocateFontPrivateIndex();
+  
+  if (!xnestNumScreens) xnestNumScreens = 1;
+
+  for (i = 0; i < xnestNumScreens; i++)
+    AddScreen(xnestOpenScreen, argc, argv);
+
+  xnestNumScreens = screenInfo->numScreens;
+
+  xnestDoFullGeneration = xnestFullGeneration;
+}
+
+void
+InitInput(int argc, char *argv[])
+{
+  int rc;
+  rc = AllocDevicePair(serverClient, "Xnest",
+                       &xnestPointerDevice,
+                       &xnestKeyboardDevice,
+                       xnestPointerProc,
+                       xnestKeyboardProc,
+                       FALSE);
+
+  if (rc != Success)
+      FatalError("Failed to init Xnest default devices.\n");
+
+  mieqInit();
+
+  AddEnabledDevice(XConnectionNumber(xnestDisplay));
+
+  RegisterBlockAndWakeupHandlers(xnestBlockHandler, xnestWakeupHandler, NULL);
+}
+
+void
+CloseInput(void)
+{
+  mieqFini();
+}
+
+/*
+ * DDX - specific abort routine.  Called by AbortServer().
+ */
+void AbortDDX(enum ExitCode error)
+{
+  xnestDoFullGeneration = True;
+  xnestCloseDisplay();
+}
+
+/* Called by GiveUp(). */
+void ddxGiveUp(enum ExitCode error)
+{
+  AbortDDX(error);
+}
+
+#ifdef __APPLE__
+void
+DarwinHandleGUI(int argc, char *argv[])
+{
+}
+#endif
+
+void OsVendorInit(void)
+{
+    return;
+}
+
+void OsVendorFatalError(void)
+{
+    return;
+}
+
+#if defined(DDXBEFORERESET)
+void ddxBeforeReset(void)
+{
+    return;
+}
+#endif
diff --git a/xorg-server/hw/xnest/Pixmap.c b/xorg-server/hw/xnest/Pixmap.c
index acbe1a7cb..eccf56986 100644
--- a/xorg-server/hw/xnest/Pixmap.c
+++ b/xorg-server/hw/xnest/Pixmap.c
@@ -1,136 +1,136 @@
-/*

-

-Copyright 1993 by Davor Matic

-

-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.  Davor Matic makes no representations about

-the suitability of this software for any purpose.  It is provided "as

-is" without express or implied warranty.

-

-*/

-

-#ifdef HAVE_XNEST_CONFIG_H

-#include <xnest-config.h>

-#endif

-

-#include <X11/X.h>

-#include <X11/Xproto.h>

-#include "regionstr.h"

-#include "pixmapstr.h"

-#include "scrnintstr.h"

-#include "gc.h"

-#include "servermd.h"

-#include "privates.h"

-#include "mi.h"

-

-#include "Xnest.h"

-

-#include "Display.h"

-#include "Screen.h"

-#include "XNPixmap.h"

-

-DevPrivateKeyRec xnestPixmapPrivateKeyRec;

-

-PixmapPtr

-xnestCreatePixmap(ScreenPtr pScreen, int width, int height, int depth,

-		  unsigned usage_hint)

-{

-  PixmapPtr pPixmap;

-

-  pPixmap = AllocatePixmap(pScreen, 0);

-  if (!pPixmap)

-    return NullPixmap;

-  pPixmap->drawable.type = DRAWABLE_PIXMAP;

-  pPixmap->drawable.class = 0;

-  pPixmap->drawable.depth = depth;

-  pPixmap->drawable.bitsPerPixel = depth;

-  pPixmap->drawable.id = 0;

-  pPixmap->drawable.x = 0;

-  pPixmap->drawable.y = 0;

-  pPixmap->drawable.width = width;

-  pPixmap->drawable.height = height;

-  pPixmap->drawable.pScreen = pScreen;

-  pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;

-  pPixmap->refcnt = 1;

-  pPixmap->devKind = PixmapBytePad(width, depth);

-  pPixmap->usage_hint = usage_hint;

-  if (width && height)

-      xnestPixmapPriv(pPixmap)->pixmap = 

-	  XCreatePixmap(xnestDisplay, 

-			xnestDefaultWindows[pScreen->myNum],

-			width, height, depth);

-  else

-      xnestPixmapPriv(pPixmap)->pixmap = 0;

-  

-  return pPixmap;

-}

-

-Bool

-xnestDestroyPixmap(PixmapPtr pPixmap)

-{

-  if(--pPixmap->refcnt)

-    return TRUE;

-  XFreePixmap(xnestDisplay, xnestPixmap(pPixmap));

-  FreePixmap(pPixmap);

-  return TRUE;

-}

-

-RegionPtr

-xnestPixmapToRegion(PixmapPtr pPixmap)

-{

-  XImage *ximage;

-  register RegionPtr pReg, pTmpReg;

-  register int x, y;

-  unsigned long previousPixel, currentPixel;

-  BoxRec Box = { 0, 0, 0, 0 };

-  Bool overlap;

-  

-  ximage = XGetImage(xnestDisplay, xnestPixmap(pPixmap), 0, 0,

-		     pPixmap->drawable.width, pPixmap->drawable.height,

-		     1, XYPixmap);

-  

-  pReg = RegionCreate(NULL, 1);

-  pTmpReg = RegionCreate(NULL, 1);

-  if(!pReg || !pTmpReg) {

-      XDestroyImage(ximage);

-      return NullRegion;

-  }

-  

-  for (y = 0; y < pPixmap->drawable.height; y++) {

-    Box.y1 = y;

-    Box.y2 = y + 1;

-    previousPixel = 0L;

-    for (x = 0; x < pPixmap->drawable.width; x++) {

-      currentPixel = XGetPixel(ximage, x, y);

-      if (previousPixel != currentPixel) {

-	if (previousPixel == 0L) { 

-	  /* left edge */

-	  Box.x1 = x;

-	}

-	else if (currentPixel == 0L) {

-	  /* right edge */

-	  Box.x2 = x;

-	  RegionReset(pTmpReg, &Box);

-	  RegionAppend(pReg, pTmpReg);

-	}

-	previousPixel = currentPixel;

-      }

-    }

-    if (previousPixel != 0L) {

-      /* right edge because of the end of pixmap */

-      Box.x2 = pPixmap->drawable.width;

-      RegionReset(pTmpReg, &Box);

-      RegionAppend(pReg, pTmpReg);

-    }

-  }

-  

-  RegionDestroy(pTmpReg);

-  XDestroyImage(ximage);

-

-  RegionValidate(pReg, &overlap);

-

-  return pReg;

-}

+/*
+
+Copyright 1993 by Davor Matic
+
+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.  Davor Matic makes no representations about
+the suitability of this software for any purpose.  It is provided "as
+is" without express or implied warranty.
+
+*/
+
+#ifdef HAVE_XNEST_CONFIG_H
+#include <xnest-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "regionstr.h"
+#include "pixmapstr.h"
+#include "scrnintstr.h"
+#include "gc.h"
+#include "servermd.h"
+#include "privates.h"
+#include "mi.h"
+
+#include "Xnest.h"
+
+#include "Display.h"
+#include "Screen.h"
+#include "XNPixmap.h"
+
+DevPrivateKeyRec xnestPixmapPrivateKeyRec;
+
+PixmapPtr
+xnestCreatePixmap(ScreenPtr pScreen, int width, int height, int depth,
+		  unsigned usage_hint)
+{
+  PixmapPtr pPixmap;
+
+  pPixmap = AllocatePixmap(pScreen, 0);
+  if (!pPixmap)
+    return NullPixmap;
+  pPixmap->drawable.type = DRAWABLE_PIXMAP;
+  pPixmap->drawable.class = 0;
+  pPixmap->drawable.depth = depth;
+  pPixmap->drawable.bitsPerPixel = depth;
+  pPixmap->drawable.id = 0;
+  pPixmap->drawable.x = 0;
+  pPixmap->drawable.y = 0;
+  pPixmap->drawable.width = width;
+  pPixmap->drawable.height = height;
+  pPixmap->drawable.pScreen = pScreen;
+  pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
+  pPixmap->refcnt = 1;
+  pPixmap->devKind = PixmapBytePad(width, depth);
+  pPixmap->usage_hint = usage_hint;
+  if (width && height)
+      xnestPixmapPriv(pPixmap)->pixmap = 
+	  XCreatePixmap(xnestDisplay, 
+			xnestDefaultWindows[pScreen->myNum],
+			width, height, depth);
+  else
+      xnestPixmapPriv(pPixmap)->pixmap = 0;
+  
+  return pPixmap;
+}
+
+Bool
+xnestDestroyPixmap(PixmapPtr pPixmap)
+{
+  if(--pPixmap->refcnt)
+    return TRUE;
+  XFreePixmap(xnestDisplay, xnestPixmap(pPixmap));
+  FreePixmap(pPixmap);
+  return TRUE;
+}
+
+RegionPtr
+xnestPixmapToRegion(PixmapPtr pPixmap)
+{
+  XImage *ximage;
+  register RegionPtr pReg, pTmpReg;
+  register int x, y;
+  unsigned long previousPixel, currentPixel;
+  BoxRec Box = { 0, 0, 0, 0 };
+  Bool overlap;
+  
+  ximage = XGetImage(xnestDisplay, xnestPixmap(pPixmap), 0, 0,
+		     pPixmap->drawable.width, pPixmap->drawable.height,
+		     1, XYPixmap);
+  
+  pReg = RegionCreate(NULL, 1);
+  pTmpReg = RegionCreate(NULL, 1);
+  if(!pReg || !pTmpReg) {
+      XDestroyImage(ximage);
+      return NullRegion;
+  }
+  
+  for (y = 0; y < pPixmap->drawable.height; y++) {
+    Box.y1 = y;
+    Box.y2 = y + 1;
+    previousPixel = 0L;
+    for (x = 0; x < pPixmap->drawable.width; x++) {
+      currentPixel = XGetPixel(ximage, x, y);
+      if (previousPixel != currentPixel) {
+	if (previousPixel == 0L) { 
+	  /* left edge */
+	  Box.x1 = x;
+	}
+	else if (currentPixel == 0L) {
+	  /* right edge */
+	  Box.x2 = x;
+	  RegionReset(pTmpReg, &Box);
+	  RegionAppend(pReg, pTmpReg);
+	}
+	previousPixel = currentPixel;
+      }
+    }
+    if (previousPixel != 0L) {
+      /* right edge because of the end of pixmap */
+      Box.x2 = pPixmap->drawable.width;
+      RegionReset(pTmpReg, &Box);
+      RegionAppend(pReg, pTmpReg);
+    }
+  }
+  
+  RegionDestroy(pTmpReg);
+  XDestroyImage(ximage);
+
+  RegionValidate(pReg, &overlap);
+
+  return pReg;
+}