diff options
Diffstat (limited to 'xorg-server/hw/xquartz/xpr/xprScreen.c')
| -rw-r--r-- | xorg-server/hw/xquartz/xpr/xprScreen.c | 893 |
1 files changed, 453 insertions, 440 deletions
diff --git a/xorg-server/hw/xquartz/xpr/xprScreen.c b/xorg-server/hw/xquartz/xpr/xprScreen.c index 22a727e67..44067862f 100644 --- a/xorg-server/hw/xquartz/xpr/xprScreen.c +++ b/xorg-server/hw/xquartz/xpr/xprScreen.c @@ -1,440 +1,453 @@ -/* - * Xplugin rootless implementation screen functions - * - * Copyright (c) 2002 Apple Computer, Inc. All Rights Reserved. - * Copyright (c) 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. - */ - -#include "sanitizedCarbon.h" - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "quartzCommon.h" -#include "inputstr.h" -#include "quartz.h" -#include "xpr.h" -#include "xprEvent.h" -#include "pseudoramiX.h" -#include "darwin.h" -#include "darwinEvents.h" -#include "rootless.h" -#include "dri.h" -#include "globals.h" -#include <Xplugin.h> -#include "applewmExt.h" -#include "micmap.h" - -#include "rootlessCommon.h" - -#ifdef DAMAGE -# include "damage.h" -#endif - -/* 10.4's deferred update makes X slower.. have to live with the tearing - for now.. */ -#define XP_NO_DEFERRED_UPDATES 8 - -// Name of GLX bundle for native OpenGL -static const char *xprOpenGLBundle = "glxCGL.bundle"; - -/* - * eventHandler - * Callback handler for Xplugin events. - */ -static void eventHandler(unsigned int type, const void *arg, - unsigned int arg_size, void *data) { - - switch (type) { - case XP_EVENT_DISPLAY_CHANGED: - DEBUG_LOG("XP_EVENT_DISPLAY_CHANGED\n"); - DarwinSendDDXEvent(kXquartzDisplayChanged, 0); - break; - - case XP_EVENT_WINDOW_STATE_CHANGED: - if (arg_size >= sizeof(xp_window_state_event)) { - const xp_window_state_event *ws_arg = arg; - - DEBUG_LOG("XP_EVENT_WINDOW_STATE_CHANGED: id=%d, state=%d\n", ws_arg->id, ws_arg->state); - DarwinSendDDXEvent(kXquartzWindowState, 2, - ws_arg->id, ws_arg->state); - } else { - DEBUG_LOG("XP_EVENT_WINDOW_STATE_CHANGED: ignored\n"); - } - break; - - case XP_EVENT_WINDOW_MOVED: - DEBUG_LOG("XP_EVENT_WINDOW_MOVED\n"); - if (arg_size == sizeof(xp_window_id)) { - xp_window_id id = * (xp_window_id *) arg; - DarwinSendDDXEvent(kXquartzWindowMoved, 1, id); - } - break; - - case XP_EVENT_SURFACE_DESTROYED: - DEBUG_LOG("XP_EVENT_SURFACE_DESTROYED\n"); - case XP_EVENT_SURFACE_CHANGED: - DEBUG_LOG("XP_EVENT_SURFACE_CHANGED\n"); - if (arg_size == sizeof(xp_surface_id)) { - int kind; - - if (type == XP_EVENT_SURFACE_DESTROYED) - kind = AppleDRISurfaceNotifyDestroyed; - else - kind = AppleDRISurfaceNotifyChanged; - - DRISurfaceNotify(*(xp_surface_id *) arg, kind); - } - break; -#ifdef XP_EVENT_SPACE_CHANGED - case XP_EVENT_SPACE_CHANGED: - DEBUG_LOG("XP_EVENT_SPACE_CHANGED\n"); - if(arg_size == sizeof(uint32_t)) { - uint32_t space_id = *(uint32_t *)arg; - DarwinSendDDXEvent(kXquartzSpaceChanged, 1, space_id); - } - break; -#endif - default: - ErrorF("Unknown XP_EVENT type (%d) in xprScreen:eventHandler\n", type); - } -} - -/* - * displayAtIndex - * Return the display ID for a particular display index. - */ -static CGDirectDisplayID -displayAtIndex(int index) -{ - CGError err; - CGDisplayCount cnt; - CGDirectDisplayID dpy[index+1]; - - err = CGGetActiveDisplayList(index + 1, dpy, &cnt); - if (err == kCGErrorSuccess && cnt == index + 1) - return dpy[index]; - else - return kCGNullDirectDisplay; -} - -/* - * displayScreenBounds - * Return the bounds of a particular display. - */ -static CGRect -displayScreenBounds(CGDirectDisplayID id) -{ - CGRect frame; - - frame = CGDisplayBounds(id); - - DEBUG_LOG(" %dx%d @ (%d,%d).\n", - (int)frame.size.width, (int)frame.size.height, - (int)frame.origin.x, (int)frame.origin.y); - - /* Remove menubar to help standard X11 window managers. */ - if (quartzEnableRootless && - frame.origin.x == 0 && frame.origin.y == 0) { - frame.origin.y += aquaMenuBarHeight; - frame.size.height -= aquaMenuBarHeight; - } - - DEBUG_LOG(" %dx%d @ (%d,%d).\n", - (int)frame.size.width, (int)frame.size.height, - (int)frame.origin.x, (int)frame.origin.y); - - return frame; -} - -/* - * xprAddPseudoramiXScreens - * Add a single virtual screen encompassing all the physical screens - * with PseudoramiX. - */ -static void -xprAddPseudoramiXScreens(int *x, int *y, int *width, int *height) -{ - CGDisplayCount i, displayCount; - CGDirectDisplayID *displayList = NULL; - CGRect unionRect = CGRectNull, frame; - - // Find all the CoreGraphics displays - CGGetActiveDisplayList(0, NULL, &displayCount); - displayList = xalloc(displayCount * sizeof(CGDirectDisplayID)); - CGGetActiveDisplayList(displayCount, displayList, &displayCount); - - /* Get the union of all screens */ - for (i = 0; i < displayCount; i++) { - CGDirectDisplayID dpy = displayList[i]; - frame = displayScreenBounds(dpy); - unionRect = CGRectUnion(unionRect, frame); - } - - /* Use unionRect as the screen size for the X server. */ - *x = unionRect.origin.x; - *y = unionRect.origin.y; - *width = unionRect.size.width; - *height = unionRect.size.height; - - DEBUG_LOG(" screen union origin: (%d,%d) size: (%d,%d).\n", - *x, *y, *width, *height); - - /* Tell PseudoramiX about the real screens. */ - for (i = 0; i < displayCount; i++) - { - CGDirectDisplayID dpy = displayList[i]; - - frame = displayScreenBounds(dpy); - frame.origin.x -= unionRect.origin.x; - frame.origin.y -= unionRect.origin.y; - - DEBUG_LOG(" placed at X11 coordinate (%d,%d).\n", - (int)frame.origin.x, (int)frame.origin.y); - - PseudoramiXAddScreen(frame.origin.x, frame.origin.y, - frame.size.width, frame.size.height); - } - - xfree(displayList); -} - -/* - * xprDisplayInit - * Find number of CoreGraphics displays and initialize Xplugin. - */ -static void -xprDisplayInit(void) -{ - CGDisplayCount displayCount; - - DEBUG_LOG(""); - - CGGetActiveDisplayList(0, NULL, &displayCount); - - /* With PseudoramiX, the X server only sees one screen; only PseudoramiX - itself knows about all of the screens. */ - - if (noPseudoramiXExtension) - darwinScreensFound = displayCount; - else - darwinScreensFound = 1; - - if (xp_init(XP_BACKGROUND_EVENTS | XP_NO_DEFERRED_UPDATES) != Success) - FatalError("Could not initialize the Xplugin library."); - - xp_select_events(XP_EVENT_DISPLAY_CHANGED - | XP_EVENT_WINDOW_STATE_CHANGED - | XP_EVENT_WINDOW_MOVED -#ifdef XP_EVENT_SPACE_CHANGED - | XP_EVENT_SPACE_CHANGED -#endif - | XP_EVENT_SURFACE_CHANGED - | XP_EVENT_SURFACE_DESTROYED, - eventHandler, NULL); - - AppleDRIExtensionInit(); - xprAppleWMInit(); - - if (!quartzEnableRootless) - RootlessHideAllWindows(); -} - -/* - * xprAddScreen - * Init the framebuffer and record pixmap parameters for the screen. - */ -static Bool -xprAddScreen(int index, ScreenPtr pScreen) -{ - DarwinFramebufferPtr dfb = SCREEN_PRIV(pScreen); - int depth = darwinDesiredDepth; - - DEBUG_LOG("index=%d depth=%d\n", index, depth); - - if(depth == -1) { - depth = CGDisplaySamplesPerPixel(kCGDirectMainDisplay) * CGDisplayBitsPerSample(kCGDirectMainDisplay); - } - - switch(depth) { - case 8: // pseudo-working - dfb->visuals = PseudoColorMask; - dfb->preferredCVC = PseudoColor; - dfb->depth = 8; - dfb->bitsPerRGB = 8; - dfb->bitsPerPixel = 8; - dfb->redMask = 0; - dfb->greenMask = 0; - dfb->blueMask = 0; - break; - case 15: - dfb->visuals = TrueColorMask; //LARGE_VISUALS; - dfb->preferredCVC = TrueColor; - dfb->depth = 15; - dfb->bitsPerRGB = 5; - dfb->bitsPerPixel = 16; - dfb->redMask = RM_ARGB(0,5,5,5); - dfb->greenMask = GM_ARGB(0,5,5,5); - dfb->blueMask = BM_ARGB(0,5,5,5); - break; -// case 24: - default: - if(depth != 24) - ErrorF("Unsupported color depth requested. Defaulting to 24bit. (depth=%d darwinDesiredDepth=%d CGDisplaySamplesPerPixel=%d CGDisplayBitsPerSample=%d)\n", darwinDesiredDepth, depth, (int)CGDisplaySamplesPerPixel(kCGDirectMainDisplay), (int)CGDisplayBitsPerSample(kCGDirectMainDisplay)); - dfb->visuals = TrueColorMask; //LARGE_VISUALS; - dfb->preferredCVC = TrueColor; - dfb->depth = 24; - dfb->bitsPerRGB = 8; - dfb->bitsPerPixel = 32; - dfb->redMask = RM_ARGB(0,8,8,8); - dfb->greenMask = GM_ARGB(0,8,8,8); - dfb->blueMask = BM_ARGB(0,8,8,8); - break; - } - - if (noPseudoramiXExtension) - { - CGDirectDisplayID dpy; - CGRect frame; - - ErrorF("Warning: noPseudoramiXExtension!\n"); - - dpy = displayAtIndex(index); - - frame = displayScreenBounds(dpy); - - dfb->x = frame.origin.x; - dfb->y = frame.origin.y; - dfb->width = frame.size.width; - dfb->height = frame.size.height; - } - else - { - xprAddPseudoramiXScreens(&dfb->x, &dfb->y, &dfb->width, &dfb->height); - } - - /* Passing zero width (pitch) makes miCreateScreenResources set the - screen pixmap to the framebuffer pointer, i.e. NULL. The generic - rootless code takes care of making this work. */ - dfb->pitch = 0; - dfb->framebuffer = NULL; - - DRIScreenInit(pScreen); - - return TRUE; -} - -/* - * xprSetupScreen - * Setup the screen for rootless access. - */ -static Bool -xprSetupScreen(int index, ScreenPtr pScreen) -{ - // Initialize accelerated rootless drawing - // Note that this must be done before DamageSetup(). - - // These are crashing ugly... better to be stable and not crash for now. - //RootlessAccelInit(pScreen); - -#ifdef DAMAGE - // The Damage extension needs to wrap underneath the - // generic rootless layer, so do it now. - if (!DamageSetup(pScreen)) - return FALSE; -#endif - - // Initialize generic rootless code - if (!xprInit(pScreen)) - return FALSE; - - return DRIFinishScreenInit(pScreen); -} - -/* - * xprUpdateScreen - * Update screen after configuation change. - */ -static void -xprUpdateScreen(ScreenPtr pScreen) -{ - rootlessGlobalOffsetX = darwinMainScreenX; - rootlessGlobalOffsetY = darwinMainScreenY; - - AppleWMSetScreenOrigin(WindowTable[pScreen->myNum]); - - RootlessRepositionWindows(pScreen); - RootlessUpdateScreenPixmap(pScreen); -} - -/* - * xprInitInput - * Finalize xpr specific setup. - */ -static void -xprInitInput(int argc, char **argv) -{ - int i; - - rootlessGlobalOffsetX = darwinMainScreenX; - rootlessGlobalOffsetY = darwinMainScreenY; - - for (i = 0; i < screenInfo.numScreens; i++) - AppleWMSetScreenOrigin(WindowTable[i]); -} - -/* - * Quartz display mode function list. - */ -static QuartzModeProcsRec xprModeProcs = { - xprDisplayInit, - xprAddScreen, - xprSetupScreen, - xprInitInput, - QuartzInitCursor, - QuartzSuspendXCursor, - QuartzResumeXCursor, - xprAddPseudoramiXScreens, - xprUpdateScreen, - xprIsX11Window, - xprHideWindows, - RootlessFrameForWindow, - TopLevelParent, - DRICreateSurface, - DRIDestroySurface -}; - -/* - * QuartzModeBundleInit - * Initialize the display mode bundle after loading. - */ -Bool -QuartzModeBundleInit(void) -{ - quartzProcs = &xprModeProcs; - quartzOpenGLBundle = xprOpenGLBundle; - return TRUE; -} +/*
+ * Xplugin rootless implementation screen functions
+ *
+ * Copyright (c) 2002 Apple Computer, Inc. All Rights Reserved.
+ * Copyright (c) 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.
+ */
+
+#include "sanitizedCarbon.h"
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "quartzCommon.h"
+#include "inputstr.h"
+#include "quartz.h"
+#include "xpr.h"
+#include "xprEvent.h"
+#include "pseudoramiX.h"
+#include "darwin.h"
+#include "darwinEvents.h"
+#include "rootless.h"
+#include "dri.h"
+#include "globals.h"
+#include <Xplugin.h>
+#include "applewmExt.h"
+#include "micmap.h"
+
+#include "rootlessCommon.h"
+
+#ifdef DAMAGE
+# include "damage.h"
+#endif
+
+/* 10.4's deferred update makes X slower.. have to live with the tearing
+ for now.. */
+#define XP_NO_DEFERRED_UPDATES 8
+
+// Name of GLX bundle for native OpenGL
+static const char *xprOpenGLBundle = "glxCGL.bundle";
+
+/*
+ * eventHandler
+ * Callback handler for Xplugin events.
+ */
+static void eventHandler(unsigned int type, const void *arg,
+ unsigned int arg_size, void *data) {
+
+ switch (type) {
+ case XP_EVENT_DISPLAY_CHANGED:
+ DEBUG_LOG("XP_EVENT_DISPLAY_CHANGED\n");
+ DarwinSendDDXEvent(kXquartzDisplayChanged, 0);
+ break;
+
+ case XP_EVENT_WINDOW_STATE_CHANGED:
+ if (arg_size >= sizeof(xp_window_state_event)) {
+ const xp_window_state_event *ws_arg = arg;
+
+ DEBUG_LOG("XP_EVENT_WINDOW_STATE_CHANGED: id=%d, state=%d\n", ws_arg->id, ws_arg->state);
+ DarwinSendDDXEvent(kXquartzWindowState, 2,
+ ws_arg->id, ws_arg->state);
+ } else {
+ DEBUG_LOG("XP_EVENT_WINDOW_STATE_CHANGED: ignored\n");
+ }
+ break;
+
+ case XP_EVENT_WINDOW_MOVED:
+ DEBUG_LOG("XP_EVENT_WINDOW_MOVED\n");
+ if (arg_size == sizeof(xp_window_id)) {
+ xp_window_id id = * (xp_window_id *) arg;
+ DarwinSendDDXEvent(kXquartzWindowMoved, 1, id);
+ }
+ break;
+
+ case XP_EVENT_SURFACE_DESTROYED:
+ DEBUG_LOG("XP_EVENT_SURFACE_DESTROYED\n");
+ case XP_EVENT_SURFACE_CHANGED:
+ DEBUG_LOG("XP_EVENT_SURFACE_CHANGED\n");
+ if (arg_size == sizeof(xp_surface_id)) {
+ int kind;
+
+ if (type == XP_EVENT_SURFACE_DESTROYED)
+ kind = AppleDRISurfaceNotifyDestroyed;
+ else
+ kind = AppleDRISurfaceNotifyChanged;
+
+ DRISurfaceNotify(*(xp_surface_id *) arg, kind);
+ }
+ break;
+#ifdef XP_EVENT_SPACE_CHANGED
+ case XP_EVENT_SPACE_CHANGED:
+ DEBUG_LOG("XP_EVENT_SPACE_CHANGED\n");
+ if(arg_size == sizeof(uint32_t)) {
+ uint32_t space_id = *(uint32_t *)arg;
+ DarwinSendDDXEvent(kXquartzSpaceChanged, 1, space_id);
+ }
+ break;
+#endif
+ default:
+ ErrorF("Unknown XP_EVENT type (%d) in xprScreen:eventHandler\n", type);
+ }
+}
+
+/*
+ * displayAtIndex
+ * Return the display ID for a particular display index.
+ */
+static CGDirectDisplayID
+displayAtIndex(int index)
+{
+ CGError err;
+ CGDisplayCount cnt;
+ CGDirectDisplayID dpy[index+1];
+
+ err = CGGetActiveDisplayList(index + 1, dpy, &cnt);
+ if (err == kCGErrorSuccess && cnt == index + 1)
+ return dpy[index];
+ else
+ return kCGNullDirectDisplay;
+}
+
+/*
+ * displayScreenBounds
+ * Return the bounds of a particular display.
+ */
+static CGRect
+displayScreenBounds(CGDirectDisplayID id)
+{
+ CGRect frame;
+
+ frame = CGDisplayBounds(id);
+
+ DEBUG_LOG(" %dx%d @ (%d,%d).\n",
+ (int)frame.size.width, (int)frame.size.height,
+ (int)frame.origin.x, (int)frame.origin.y);
+
+ /* Remove menubar to help standard X11 window managers. */
+ if (quartzEnableRootless &&
+ frame.origin.x == 0 && frame.origin.y == 0) {
+ frame.origin.y += aquaMenuBarHeight;
+ frame.size.height -= aquaMenuBarHeight;
+ }
+
+ DEBUG_LOG(" %dx%d @ (%d,%d).\n",
+ (int)frame.size.width, (int)frame.size.height,
+ (int)frame.origin.x, (int)frame.origin.y);
+
+ return frame;
+}
+
+/*
+ * xprAddPseudoramiXScreens
+ * Add a single virtual screen encompassing all the physical screens
+ * with PseudoramiX.
+ */
+static void
+xprAddPseudoramiXScreens(int *x, int *y, int *width, int *height)
+{
+ CGDisplayCount i, displayCount;
+ CGDirectDisplayID *displayList = NULL;
+ CGRect unionRect = CGRectNull, frame;
+
+ // Find all the CoreGraphics displays
+ CGGetActiveDisplayList(0, NULL, &displayCount);
+ DEBUG_LOG("displayCount: %d\n", (int)displayCount);
+
+ if(!displayCount) {
+ ErrorF("CoreGraphics has reported no connected displays. Creating a stub 800x600 display.\n");
+ *x = *y = 0;
+ *width = 800;
+ *height = 600;
+ PseudoramiXAddScreen(*x, *y, *width, *height);
+ return;
+ }
+
+ displayList = xalloc(displayCount * sizeof(CGDirectDisplayID));
+ if(!displayList)
+ FatalError("Unable to allocate memory for list of displays.\n");
+ CGGetActiveDisplayList(displayCount, displayList, &displayCount);
+
+ /* Get the union of all screens */
+ for (i = 0; i < displayCount; i++) {
+ CGDirectDisplayID dpy = displayList[i];
+ frame = displayScreenBounds(dpy);
+ unionRect = CGRectUnion(unionRect, frame);
+ }
+
+ /* Use unionRect as the screen size for the X server. */
+ *x = unionRect.origin.x;
+ *y = unionRect.origin.y;
+ *width = unionRect.size.width;
+ *height = unionRect.size.height;
+
+ DEBUG_LOG(" screen union origin: (%d,%d) size: (%d,%d).\n",
+ *x, *y, *width, *height);
+
+ /* Tell PseudoramiX about the real screens. */
+ for (i = 0; i < displayCount; i++)
+ {
+ CGDirectDisplayID dpy = displayList[i];
+
+ frame = displayScreenBounds(dpy);
+ frame.origin.x -= unionRect.origin.x;
+ frame.origin.y -= unionRect.origin.y;
+
+ DEBUG_LOG(" placed at X11 coordinate (%d,%d).\n",
+ (int)frame.origin.x, (int)frame.origin.y);
+
+ PseudoramiXAddScreen(frame.origin.x, frame.origin.y,
+ frame.size.width, frame.size.height);
+ }
+
+ xfree(displayList);
+}
+
+/*
+ * xprDisplayInit
+ * Find number of CoreGraphics displays and initialize Xplugin.
+ */
+static void
+xprDisplayInit(void)
+{
+ CGDisplayCount displayCount;
+
+ DEBUG_LOG("");
+
+ CGGetActiveDisplayList(0, NULL, &displayCount);
+
+ /* With PseudoramiX, the X server only sees one screen; only PseudoramiX
+ itself knows about all of the screens. */
+
+ if (noPseudoramiXExtension)
+ darwinScreensFound = displayCount;
+ else
+ darwinScreensFound = 1;
+
+ if (xp_init(XP_BACKGROUND_EVENTS | XP_NO_DEFERRED_UPDATES) != Success)
+ FatalError("Could not initialize the Xplugin library.");
+
+ xp_select_events(XP_EVENT_DISPLAY_CHANGED
+ | XP_EVENT_WINDOW_STATE_CHANGED
+ | XP_EVENT_WINDOW_MOVED
+#ifdef XP_EVENT_SPACE_CHANGED
+ | XP_EVENT_SPACE_CHANGED
+#endif
+ | XP_EVENT_SURFACE_CHANGED
+ | XP_EVENT_SURFACE_DESTROYED,
+ eventHandler, NULL);
+
+ AppleDRIExtensionInit();
+ xprAppleWMInit();
+
+ if (!quartzEnableRootless)
+ RootlessHideAllWindows();
+}
+
+/*
+ * xprAddScreen
+ * Init the framebuffer and record pixmap parameters for the screen.
+ */
+static Bool
+xprAddScreen(int index, ScreenPtr pScreen)
+{
+ DarwinFramebufferPtr dfb = SCREEN_PRIV(pScreen);
+ int depth = darwinDesiredDepth;
+
+ DEBUG_LOG("index=%d depth=%d\n", index, depth);
+
+ if(depth == -1) {
+ depth = CGDisplaySamplesPerPixel(kCGDirectMainDisplay) * CGDisplayBitsPerSample(kCGDirectMainDisplay);
+ }
+
+ switch(depth) {
+ case 8: // pseudo-working
+ dfb->visuals = PseudoColorMask;
+ dfb->preferredCVC = PseudoColor;
+ dfb->depth = 8;
+ dfb->bitsPerRGB = 8;
+ dfb->bitsPerPixel = 8;
+ dfb->redMask = 0;
+ dfb->greenMask = 0;
+ dfb->blueMask = 0;
+ break;
+ case 15:
+ dfb->visuals = TrueColorMask; //LARGE_VISUALS;
+ dfb->preferredCVC = TrueColor;
+ dfb->depth = 15;
+ dfb->bitsPerRGB = 5;
+ dfb->bitsPerPixel = 16;
+ dfb->redMask = RM_ARGB(0,5,5,5);
+ dfb->greenMask = GM_ARGB(0,5,5,5);
+ dfb->blueMask = BM_ARGB(0,5,5,5);
+ break;
+// case 24:
+ default:
+ if(depth != 24)
+ ErrorF("Unsupported color depth requested. Defaulting to 24bit. (depth=%d darwinDesiredDepth=%d CGDisplaySamplesPerPixel=%d CGDisplayBitsPerSample=%d)\n", darwinDesiredDepth, depth, (int)CGDisplaySamplesPerPixel(kCGDirectMainDisplay), (int)CGDisplayBitsPerSample(kCGDirectMainDisplay));
+ dfb->visuals = TrueColorMask; //LARGE_VISUALS;
+ dfb->preferredCVC = TrueColor;
+ dfb->depth = 24;
+ dfb->bitsPerRGB = 8;
+ dfb->bitsPerPixel = 32;
+ dfb->redMask = RM_ARGB(0,8,8,8);
+ dfb->greenMask = GM_ARGB(0,8,8,8);
+ dfb->blueMask = BM_ARGB(0,8,8,8);
+ break;
+ }
+
+ if (noPseudoramiXExtension)
+ {
+ CGDirectDisplayID dpy;
+ CGRect frame;
+
+ ErrorF("Warning: noPseudoramiXExtension!\n");
+
+ dpy = displayAtIndex(index);
+
+ frame = displayScreenBounds(dpy);
+
+ dfb->x = frame.origin.x;
+ dfb->y = frame.origin.y;
+ dfb->width = frame.size.width;
+ dfb->height = frame.size.height;
+ }
+ else
+ {
+ xprAddPseudoramiXScreens(&dfb->x, &dfb->y, &dfb->width, &dfb->height);
+ }
+
+ /* Passing zero width (pitch) makes miCreateScreenResources set the
+ screen pixmap to the framebuffer pointer, i.e. NULL. The generic
+ rootless code takes care of making this work. */
+ dfb->pitch = 0;
+ dfb->framebuffer = NULL;
+
+ DRIScreenInit(pScreen);
+
+ return TRUE;
+}
+
+/*
+ * xprSetupScreen
+ * Setup the screen for rootless access.
+ */
+static Bool
+xprSetupScreen(int index, ScreenPtr pScreen)
+{
+ // Initialize accelerated rootless drawing
+ // Note that this must be done before DamageSetup().
+
+ // These are crashing ugly... better to be stable and not crash for now.
+ //RootlessAccelInit(pScreen);
+
+#ifdef DAMAGE
+ // The Damage extension needs to wrap underneath the
+ // generic rootless layer, so do it now.
+ if (!DamageSetup(pScreen))
+ return FALSE;
+#endif
+
+ // Initialize generic rootless code
+ if (!xprInit(pScreen))
+ return FALSE;
+
+ return DRIFinishScreenInit(pScreen);
+}
+
+/*
+ * xprUpdateScreen
+ * Update screen after configuation change.
+ */
+static void
+xprUpdateScreen(ScreenPtr pScreen)
+{
+ rootlessGlobalOffsetX = darwinMainScreenX;
+ rootlessGlobalOffsetY = darwinMainScreenY;
+
+ AppleWMSetScreenOrigin(WindowTable[pScreen->myNum]);
+
+ RootlessRepositionWindows(pScreen);
+ RootlessUpdateScreenPixmap(pScreen);
+}
+
+/*
+ * xprInitInput
+ * Finalize xpr specific setup.
+ */
+static void
+xprInitInput(int argc, char **argv)
+{
+ int i;
+
+ rootlessGlobalOffsetX = darwinMainScreenX;
+ rootlessGlobalOffsetY = darwinMainScreenY;
+
+ for (i = 0; i < screenInfo.numScreens; i++)
+ AppleWMSetScreenOrigin(WindowTable[i]);
+}
+
+/*
+ * Quartz display mode function list.
+ */
+static QuartzModeProcsRec xprModeProcs = {
+ xprDisplayInit,
+ xprAddScreen,
+ xprSetupScreen,
+ xprInitInput,
+ QuartzInitCursor,
+ QuartzSuspendXCursor,
+ QuartzResumeXCursor,
+ xprAddPseudoramiXScreens,
+ xprUpdateScreen,
+ xprIsX11Window,
+ xprHideWindows,
+ RootlessFrameForWindow,
+ TopLevelParent,
+ DRICreateSurface,
+ DRIDestroySurface
+};
+
+/*
+ * QuartzModeBundleInit
+ * Initialize the display mode bundle after loading.
+ */
+Bool
+QuartzModeBundleInit(void)
+{
+ quartzProcs = &xprModeProcs;
+ quartzOpenGLBundle = xprOpenGLBundle;
+ return TRUE;
+}
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