diff options
Diffstat (limited to 'xorg-server/hw/xquartz/xpr/xprScreen.c')
| -rw-r--r-- | xorg-server/hw/xquartz/xpr/xprScreen.c | 970 |
1 files changed, 485 insertions, 485 deletions
diff --git a/xorg-server/hw/xquartz/xpr/xprScreen.c b/xorg-server/hw/xquartz/xpr/xprScreen.c index 4df3b2b20..002355eca 100644 --- a/xorg-server/hw/xquartz/xpr/xprScreen.c +++ b/xorg-server/hw/xquartz/xpr/xprScreen.c @@ -1,485 +1,485 @@ -/*
- * 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 "quartzRandR.h"
-#include "xpr.h"
-#include "xprEvent.h"
-#include "pseudoramiX.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 (XQuartzIsRootless &&
- 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, ScreenPtr pScreen)
-{
- 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);
- QuartzCopyDisplayIDs(pScreen, 0, NULL);
- return;
- }
-
- /* If the displays are captured, we are in a RandR game mode
- * on the primary display, so we only want to include the first
- * display. The others are covered by the shield window.
- */
- if (CGDisplayIsCaptured(kCGDirectMainDisplay))
- displayCount = 1;
-
- displayList = malloc(displayCount * sizeof(CGDirectDisplayID));
- if(!displayList)
- FatalError("Unable to allocate memory for list of displays.\n");
- CGGetActiveDisplayList(displayCount, displayList, &displayCount);
- QuartzCopyDisplayIDs(pScreen, displayCount, displayList);
-
- /* 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);
- }
-
- free(displayList);
-}
-
-/*
- * xprDisplayInit
- * Find number of CoreGraphics displays and initialize Xplugin.
- */
-static void
-xprDisplayInit(void)
-{
- CGDisplayCount displayCount;
-
- TRACE();
-
- 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();
-
- XQuartzIsRootless = XQuartzRootlessDefault;
- if (!XQuartzIsRootless)
- 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) {
-#if MAC_OS_X_VERSION_MIN_REQUIRED < 1060
- depth = CGDisplaySamplesPerPixel(kCGDirectMainDisplay) * CGDisplayBitsPerSample(kCGDirectMainDisplay);
-#else
- CGDisplayModeRef modeRef;
- CFStringRef encStrRef;
-
- modeRef = CGDisplayCopyDisplayMode(kCGDirectMainDisplay);
- if(!modeRef)
- goto have_depth;
-
- encStrRef = CGDisplayModeCopyPixelEncoding(modeRef);
- CFRelease(modeRef);
- if(!encStrRef)
- goto have_depth;
-
- if(CFStringCompare(encStrRef, CFSTR(IO32BitDirectPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) {
- depth = 24;
- } else if(CFStringCompare(encStrRef, CFSTR(IO16BitDirectPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) {
- depth = 15;
- } else if(CFStringCompare(encStrRef, CFSTR(IO8BitIndexedPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) {
- depth = 8;
- }
-
- CFRelease(encStrRef);
-#endif
- }
-
-#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1060
-have_depth:
-#endif
- 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)\n", depth, darwinDesiredDepth);
- 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);
- QuartzCopyDisplayIDs(pScreen, 1, &dpy);
-
- 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, pScreen);
- }
-
- /* 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)
-{
-#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(pScreen->root);
-
- 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(screenInfo.screens[i]->root);
-}
-
-/*
- * 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 "quartzRandR.h" +#include "xpr.h" +#include "xprEvent.h" +#include "pseudoramiX.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 (XQuartzIsRootless && + 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, ScreenPtr pScreen) +{ + 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); + QuartzCopyDisplayIDs(pScreen, 0, NULL); + return; + } + + /* If the displays are captured, we are in a RandR game mode + * on the primary display, so we only want to include the first + * display. The others are covered by the shield window. + */ + if (CGDisplayIsCaptured(kCGDirectMainDisplay)) + displayCount = 1; + + displayList = malloc(displayCount * sizeof(CGDirectDisplayID)); + if(!displayList) + FatalError("Unable to allocate memory for list of displays.\n"); + CGGetActiveDisplayList(displayCount, displayList, &displayCount); + QuartzCopyDisplayIDs(pScreen, displayCount, displayList); + + /* 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); + } + + free(displayList); +} + +/* + * xprDisplayInit + * Find number of CoreGraphics displays and initialize Xplugin. + */ +static void +xprDisplayInit(void) +{ + CGDisplayCount displayCount; + + TRACE(); + + 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(); + + XQuartzIsRootless = XQuartzRootlessDefault; + if (!XQuartzIsRootless) + 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) { +#if MAC_OS_X_VERSION_MIN_REQUIRED < 1060 + depth = CGDisplaySamplesPerPixel(kCGDirectMainDisplay) * CGDisplayBitsPerSample(kCGDirectMainDisplay); +#else + CGDisplayModeRef modeRef; + CFStringRef encStrRef; + + modeRef = CGDisplayCopyDisplayMode(kCGDirectMainDisplay); + if(!modeRef) + goto have_depth; + + encStrRef = CGDisplayModeCopyPixelEncoding(modeRef); + CFRelease(modeRef); + if(!encStrRef) + goto have_depth; + + if(CFStringCompare(encStrRef, CFSTR(IO32BitDirectPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) { + depth = 24; + } else if(CFStringCompare(encStrRef, CFSTR(IO16BitDirectPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) { + depth = 15; + } else if(CFStringCompare(encStrRef, CFSTR(IO8BitIndexedPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) { + depth = 8; + } + + CFRelease(encStrRef); +#endif + } + +#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1060 +have_depth: +#endif + 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)\n", depth, darwinDesiredDepth); + 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); + QuartzCopyDisplayIDs(pScreen, 1, &dpy); + + 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, pScreen); + } + + /* 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) +{ +#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(pScreen->root); + + 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(screenInfo.screens[i]->root); +} + +/* + * 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; +} |