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-rw-r--r--xorg-server/hw/xnest/Events.c434
-rw-r--r--xorg-server/hw/xnest/Init.c302
-rw-r--r--xorg-server/hw/xnest/Pixmap.c272
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;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-12 19:29:58 +0000