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Diffstat (limited to 'hw/xquartz/darwin.c')
| -rw-r--r-- | hw/xquartz/darwin.c | 1080 |
1 files changed, 1080 insertions, 0 deletions
diff --git a/hw/xquartz/darwin.c b/hw/xquartz/darwin.c new file mode 100644 index 000000000..b46b7687e --- /dev/null +++ b/hw/xquartz/darwin.c @@ -0,0 +1,1080 @@ +/************************************************************** + * + * Shared code for the Darwin X Server + * running with Quartz or IOKit display mode + * + * Copyright (c) 2001-2004 Torrey T. Lyons. All Rights Reserved. + * Copyright (c) 2007 Apple Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name(s) of the above copyright + * holders shall not be used in advertising or otherwise to promote the sale, + * use or other dealings in this Software without prior written authorization. + */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include <X11/X.h> +#include <X11/Xproto.h> +#include "os.h" +#include "servermd.h" +#include "inputstr.h" +#include "scrnintstr.h" +#include "mibstore.h" // mi backing store implementation +#include "mipointer.h" // mi software cursor +#include "micmap.h" // mi colormap code +#include "fb.h" // fb framebuffer code +#include "site.h" +#include "globals.h" +#include "dix.h" + +#ifdef XINPUT +# include <X11/extensions/XI.h> +# include <X11/extensions/XIproto.h> +# include "exevents.h" +# include "extinit.h" +#endif + +#include <sys/types.h> +#include <sys/time.h> +#include <sys/syslimits.h> +#include <stdio.h> +#include <fcntl.h> +#include <unistd.h> + +#define HAS_UTSNAME 1 +#include <sys/utsname.h> + +#define NO_CFPLUGIN +#include <IOKit/IOKitLib.h> +#include <IOKit/hidsystem/IOHIDLib.h> +#include <IOKit/hidsystem/ev_keymap.h> + +#ifdef MITSHM +#define _XSHM_SERVER_ +#include <X11/extensions/XShm.h> +#endif + +#include "darwin.h" +#include "darwinClut8.h" + +#ifdef ENABLE_DEBUG_LOG +FILE *debug_log_fp = NULL; +#endif + +/* + * X server shared global variables + */ +int darwinScreensFound = 0; +int darwinScreenIndex = 0; +io_connect_t darwinParamConnect = 0; +int darwinEventReadFD = -1; +int darwinEventWriteFD = -1; +// int darwinMouseAccelChange = 1; +int darwinFakeButtons = 0; + +// location of X11's (0,0) point in global screen coordinates +int darwinMainScreenX = 0; +int darwinMainScreenY = 0; + +// parameters read from the command line or user preferences +unsigned int darwinDesiredWidth = 0, darwinDesiredHeight = 0; +int darwinDesiredDepth = -1; +int darwinDesiredRefresh = -1; +char *darwinKeymapFile = "USA.keymapping"; +int darwinSyncKeymap = FALSE; + +// modifier masks for faking mouse buttons +int darwinFakeMouse2Mask = NX_ALTERNATEMASK; +int darwinFakeMouse3Mask = NX_COMMANDMASK; + +// devices +DeviceIntPtr darwinPointer = NULL; +DeviceIntPtr darwinKeyboard = NULL; + +// Common pixmap formats +static PixmapFormatRec formats[] = { + { 1, 1, BITMAP_SCANLINE_PAD }, + { 4, 8, BITMAP_SCANLINE_PAD }, + { 8, 8, BITMAP_SCANLINE_PAD }, + { 15, 16, BITMAP_SCANLINE_PAD }, + { 16, 16, BITMAP_SCANLINE_PAD }, + { 24, 32, BITMAP_SCANLINE_PAD }, + { 32, 32, BITMAP_SCANLINE_PAD } +}; +const int NUMFORMATS = sizeof(formats)/sizeof(formats[0]); + +#ifndef OSNAME +#define OSNAME " Darwin" +#endif +#ifndef OSVENDOR +#define OSVENDOR "" +#endif +#ifndef PRE_RELEASE +#define PRE_RELEASE XORG_VERSION_SNAP +#endif +#ifndef BUILD_DATE +#define BUILD_DATE "" +#endif +#ifndef XORG_RELEASE +#define XORG_RELEASE "?" +#endif + +void DDXRingBell(int volume, int pitch, int duration) { + // FIXME -- make some noise, yo +} + +void +DarwinPrintBanner(void) +{ + // this should change depending on which specific server we are building + ErrorF("X11.app starting:\n"); + ErrorF("Xquartz server based on X.org %s, built on %s\n", XORG_RELEASE, BUILD_DATE ); +} + + +/* + * DarwinSaveScreen + * X screensaver support. Not implemented. + */ +static Bool DarwinSaveScreen(ScreenPtr pScreen, int on) +{ + // FIXME + if (on == SCREEN_SAVER_FORCER) { + } else if (on == SCREEN_SAVER_ON) { + } else { + } + return TRUE; +} + + +/* + * DarwinAddScreen + * This is a callback from dix during AddScreen() from InitOutput(). + * Initialize the screen and communicate information about it back to dix. + */ +static Bool DarwinAddScreen( + int index, + ScreenPtr pScreen, + int argc, + char **argv ) +{ + int bitsPerRGB, i, dpi; + static int foundIndex = 0; + Bool ret; + VisualPtr visual; + ColormapPtr pmap; + DarwinFramebufferPtr dfb; + + // reset index of found screens for each server generation + if (index == 0) foundIndex = 0; + + // allocate space for private per screen storage + dfb = xalloc(sizeof(DarwinFramebufferRec)); + + // SCREEN_PRIV(pScreen) = dfb; + pScreen->devPrivates[darwinScreenIndex].ptr = dfb; + + // setup hardware/mode specific details + ret = DarwinModeAddScreen(foundIndex, pScreen); + foundIndex++; + if (! ret) + return FALSE; + + bitsPerRGB = dfb->bitsPerComponent; + + // reset the visual list + miClearVisualTypes(); + + // setup a single visual appropriate for our pixel type + if (dfb->colorType == TrueColor) { + if (!miSetVisualTypes( dfb->colorBitsPerPixel, TrueColorMask, + bitsPerRGB, TrueColor )) { + return FALSE; + } + } else if (dfb->colorType == PseudoColor) { + if (!miSetVisualTypes( dfb->colorBitsPerPixel, PseudoColorMask, + bitsPerRGB, PseudoColor )) { + return FALSE; + } + } else if (dfb->colorType == StaticColor) { + if (!miSetVisualTypes( dfb->colorBitsPerPixel, StaticColorMask, + bitsPerRGB, StaticColor )) { + return FALSE; + } + } else { + return FALSE; + } + + miSetPixmapDepths(); + + // machine independent screen init + // setup _Screen structure in pScreen + if (monitorResolution) + dpi = monitorResolution; + else + dpi = 75; + + // initialize fb + if (! fbScreenInit(pScreen, + dfb->framebuffer, // pointer to screen bitmap + dfb->width, dfb->height, // screen size in pixels + dpi, dpi, // dots per inch + dfb->pitch/(dfb->bitsPerPixel/8), // pixel width of framebuffer + dfb->bitsPerPixel)) // bits per pixel for screen + { + return FALSE; + } + + // set the RGB order correctly for TrueColor + if (dfb->bitsPerPixel > 8) { + for (i = 0, visual = pScreen->visuals; // someday we may have more than 1 + i < pScreen->numVisuals; i++, visual++) { + if (visual->class == TrueColor) { + visual->offsetRed = bitsPerRGB * 2; + visual->offsetGreen = bitsPerRGB; + visual->offsetBlue = 0; + visual->redMask = ((1<<bitsPerRGB)-1) << visual->offsetRed; + visual->greenMask = ((1<<bitsPerRGB)-1) << visual->offsetGreen; + visual->blueMask = ((1<<bitsPerRGB)-1) << visual->offsetBlue; + } + } + } + +#ifdef RENDER + if (! fbPictureInit(pScreen, 0, 0)) { + return FALSE; + } +#endif + +#ifdef MITSHM + ShmRegisterFbFuncs(pScreen); +#endif + + // this must be initialized (why doesn't X have a default?) + pScreen->SaveScreen = DarwinSaveScreen; + + // finish mode dependent screen setup including cursor support + if (!DarwinModeSetupScreen(index, pScreen)) { + return FALSE; + } + + // create and install the default colormap and + // set pScreen->blackPixel / pScreen->white + if (!miCreateDefColormap( pScreen )) { + return FALSE; + } + + /* Set the colormap to the statically defined one if we're in 8 bit + * mode and we're using a fixed color map. Essentially this translates + * to Darwin/x86 in 8-bit mode. + */ + if( (dfb->colorBitsPerPixel == 8) && + (dfb->colorType == StaticColor) ) + { + pmap = miInstalledMaps[pScreen->myNum]; + visual = pmap->pVisual; + for( i = 0; i < visual->ColormapEntries; i++ ) { + pmap->red[i].co.local.red = darwinClut8[i].red; + pmap->red[i].co.local.green = darwinClut8[i].green; + pmap->red[i].co.local.blue = darwinClut8[i].blue; + } + } + + dixScreenOrigins[index].x = dfb->x; + dixScreenOrigins[index].y = dfb->y; + + /* ErrorF("Screen %d added: %dx%d @ (%d,%d)\n", + index, dfb->width, dfb->height, dfb->x, dfb->y); */ + + return TRUE; +} + +/* + ============================================================================= + + mouse and keyboard callbacks + + ============================================================================= +*/ + +#if 0 +/* + * DarwinChangePointerControl + * Set mouse acceleration and thresholding + * FIXME: We currently ignore the threshold in ctrl->threshold. + */ +static void DarwinChangePointerControl( + DeviceIntPtr device, + PtrCtrl *ctrl ) +{ + kern_return_t kr; + double acceleration; + + if (!darwinMouseAccelChange) + return; + + acceleration = ctrl->num / ctrl->den; + kr = IOHIDSetMouseAcceleration( darwinParamConnect, acceleration ); + if (kr != KERN_SUCCESS) + ErrorF( "Could not set mouse acceleration with kernel return = 0x%x.\n", kr ); +} +#endif + +/* + * DarwinMouseProc + * Handle the initialization, etc. of a mouse + */ +static int DarwinMouseProc( + DeviceIntPtr pPointer, + int what ) +{ + CARD8 map[6]; + + switch (what) { + + case DEVICE_INIT: + pPointer->public.on = FALSE; + + // Set button map. + map[1] = 1; + map[2] = 2; + map[3] = 3; + map[4] = 4; + map[5] = 5; + InitPointerDeviceStruct( (DevicePtr)pPointer, map, 5, + GetMotionHistory, + (PtrCtrlProcPtr)NoopDDA, + GetMotionHistorySize(), 2); + +#ifdef XINPUT + InitValuatorAxisStruct( pPointer, + 0, // X axis + 0, // min value + 16000, // max value (fixme screen size?) + 1, // resolution (fixme ?) + 1, // min resolution + 1 ); // max resolution + InitValuatorAxisStruct( pPointer, + 1, // X axis + 0, // min value + 16000, // max value (fixme screen size?) + 1, // resolution (fixme ?) + 1, // min resolution + 1 ); // max resolution +#endif + break; + + case DEVICE_ON: + pPointer->public.on = TRUE; + AddEnabledDevice( darwinEventReadFD ); + return Success; + + case DEVICE_CLOSE: + case DEVICE_OFF: + pPointer->public.on = FALSE; + RemoveEnabledDevice( darwinEventReadFD ); + return Success; + } + + return Success; +} + + +/* + * DarwinKeybdProc + * Callback from X + */ +static int DarwinKeybdProc( DeviceIntPtr pDev, int onoff ) +{ + switch ( onoff ) { + case DEVICE_INIT: + DarwinKeyboardInit( pDev ); + break; + case DEVICE_ON: + pDev->public.on = TRUE; + AddEnabledDevice( darwinEventReadFD ); + break; + case DEVICE_OFF: + pDev->public.on = FALSE; + RemoveEnabledDevice( darwinEventReadFD ); + break; + case DEVICE_CLOSE: + break; + } + + return Success; +} + +/* +=========================================================================== + + Utility routines + +=========================================================================== +*/ + +/* + * DarwinFindLibraryFile + * Search for a file in the standard Library paths, which are (in order): + * + * ~/Library/ user specific + * /Library/ host specific + * /Network/Library/ LAN specific + * /System/Library/ OS specific + * + * A sub-path can be specified to search in below the various Library + * directories. Returns a new character string (owned by the caller) + * containing the full path to the first file found. + */ +static char * DarwinFindLibraryFile( + const char *file, + const char *pathext ) +{ + // Library search paths + char *pathList[] = { + "", + "/Network", + "/System", + NULL + }; + char *home; + char *fullPath; + int i = 0; + + // Return the file name as is if it is already a fully qualified path. + if (!access(file, F_OK)) { + fullPath = xalloc(strlen(file)+1); + strcpy(fullPath, file); + return fullPath; + } + + fullPath = xalloc(PATH_MAX); + + home = getenv("HOME"); + if (home) { + snprintf(fullPath, PATH_MAX, "%s/Library/%s/%s", home, pathext, file); + if (!access(fullPath, F_OK)) + return fullPath; + } + + while (pathList[i]) { + snprintf(fullPath, PATH_MAX, "%s/Library/%s/%s", pathList[i++], + pathext, file); + if (!access(fullPath, F_OK)) + return fullPath; + } + + xfree(fullPath); + return NULL; +} + + +/* + * DarwinParseModifierList + * Parse a list of modifier names and return a corresponding modifier mask + */ +int DarwinParseModifierList( + const char *constmodifiers) // string containing list of modifier names +{ + int result = 0; + + if (constmodifiers) { + char *modifiers = strdup(constmodifiers); + char *modifier; + int nxkey; + char *p = modifiers; + + while (p) { + modifier = strsep(&p, " ,+&|/"); // allow lots of separators + nxkey = DarwinModifierStringToNXKey(modifier); + if (nxkey != -1) + result |= DarwinModifierNXKeyToNXMask(nxkey); + else + ErrorF("fakebuttons: Unknown modifier \"%s\"\n", modifier); + } + free(modifiers); + } + return result; +} + +/* +=========================================================================== + + Functions needed to link against device independent X + +=========================================================================== +*/ + +/* + * InitInput + * Register the keyboard and mouse devices + */ +void InitInput( int argc, char **argv ) +{ + darwinPointer = AddInputDevice(DarwinMouseProc, TRUE); + RegisterPointerDevice( darwinPointer ); + + darwinKeyboard = AddInputDevice(DarwinKeybdProc, TRUE); + RegisterKeyboardDevice( darwinKeyboard ); + + DarwinEQInit( (DevicePtr)darwinKeyboard, (DevicePtr)darwinPointer ); + + DarwinModeInitInput(argc, argv); +} + + +/* + * DarwinAdjustScreenOrigins + * Shift all screens so the X11 (0, 0) coordinate is at the top + * left of the global screen coordinates. + * + * Screens can be arranged so the top left isn't on any screen, so + * instead use the top left of the leftmost screen as (0,0). This + * may mean some screen space is in -y, but it's better that (0,0) + * be onscreen, or else default xterms disappear. It's better that + * -y be used than -x, because when popup menus are forced + * "onscreen" by dumb window managers like twm, they'll shift the + * menus down instead of left, which still looks funny but is an + * easier target to hit. + */ +void +DarwinAdjustScreenOrigins(ScreenInfo *pScreenInfo) +{ + int i, left, top; + + left = dixScreenOrigins[0].x; + top = dixScreenOrigins[0].y; + + /* Find leftmost screen. If there's a tie, take the topmost of the two. */ + for (i = 1; i < pScreenInfo->numScreens; i++) { + if (dixScreenOrigins[i].x < left || + (dixScreenOrigins[i].x == left && + dixScreenOrigins[i].y < top)) + { + left = dixScreenOrigins[i].x; + top = dixScreenOrigins[i].y; + } + } + + darwinMainScreenX = left; + darwinMainScreenY = top; + + /* Shift all screens so that there is a screen whose top left + is at X11 (0,0) and at global screen coordinate + (darwinMainScreenX, darwinMainScreenY). */ + + if (darwinMainScreenX != 0 || darwinMainScreenY != 0) { + for (i = 0; i < pScreenInfo->numScreens; i++) { + dixScreenOrigins[i].x -= darwinMainScreenX; + dixScreenOrigins[i].y -= darwinMainScreenY; + /* ErrorF("Screen %d placed at X11 coordinate (%d,%d).\n", + i, dixScreenOrigins[i].x, dixScreenOrigins[i].y); */ + } + } +} + + +/* + * InitOutput + * Initialize screenInfo for all actually accessible framebuffers. + * + * The display mode dependent code gets called three times. The mode + * specific InitOutput routines are expected to discover the number + * of potentially useful screens and cache routes to them internally. + * Inside DarwinAddScreen are two other mode specific calls. + * A mode specific AddScreen routine is called for each screen to + * actually initialize the screen with the ScreenPtr structure. + * After other screen setup has been done, a mode specific + * SetupScreen function can be called to finalize screen setup. + */ +void InitOutput( ScreenInfo *pScreenInfo, int argc, char **argv ) +{ + int i; + static unsigned long generation = 0; + + pScreenInfo->imageByteOrder = IMAGE_BYTE_ORDER; + pScreenInfo->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT; + pScreenInfo->bitmapScanlinePad = BITMAP_SCANLINE_PAD; + pScreenInfo->bitmapBitOrder = BITMAP_BIT_ORDER; + + // List how we want common pixmap formats to be padded + pScreenInfo->numPixmapFormats = NUMFORMATS; + for (i = 0; i < NUMFORMATS; i++) + pScreenInfo->formats[i] = formats[i]; + + // Allocate private storage for each screen's Darwin specific info + if (generation != serverGeneration) { + darwinScreenIndex = AllocateScreenPrivateIndex(); + generation = serverGeneration; + } + + // Discover screens and do mode specific initialization + DarwinModeInitOutput(argc, argv); + + // Add screens + for (i = 0; i < darwinScreensFound; i++) { + AddScreen( DarwinAddScreen, argc, argv ); + } + + DarwinAdjustScreenOrigins(pScreenInfo); +} + + +/* + * OsVendorFataError + */ +void OsVendorFatalError( void ) +{ + ErrorF( " OsVendorFatalError\n" ); +} + + +/* + * OsVendorInit + * Initialization of Darwin OS support. + */ +void OsVendorInit(void) +{ + if (serverGeneration == 1) { + DarwinPrintBanner(); +#ifdef ENABLE_DEBUG_LOG + { + char *home_dir=NULL, *log_file_path=NULL; + home_dir = getenv("HOME"); + if (home_dir) asprintf(&log_file_path, "%s/%s", home_dir, DEBUG_LOG_NAME); + if (log_file_path) { + if (!access(log_file_path, F_OK)) { + debug_log_fp = fopen(log_file_path, "a"); + if (debug_log_fp) ErrorF("Debug logging enabled to %s\n", log_file_path); + } + free(log_file_path); + } + } +#endif + } + // DEBUG_LOG("Xquartz started at %s\n", ctime(time(NULL))); + + // Find the full path to the keymapping file. + if ( darwinKeymapFile ) { + char *tempStr = DarwinFindLibraryFile(darwinKeymapFile, "Keyboards"); + if ( !tempStr ) { + ErrorF("Could not find keymapping file %s.\n", darwinKeymapFile); + } else { + ErrorF("Using keymapping provided in %s.\n", tempStr); + } + darwinKeymapFile = tempStr; + } +} + + +/* + * ddxInitGlobals + * Called by InitGlobals() from os/util.c. + */ +void ddxInitGlobals(void) +{ +} + + +/* + * ddxProcessArgument + * Process device-dependent command line args. Returns 0 if argument is + * not device dependent, otherwise Count of number of elements of argv + * that are part of a device dependent commandline option. + */ +int ddxProcessArgument( int argc, char *argv[], int i ) +{ + if ( !strcmp( argv[i], "-fullscreen" ) ) { + ErrorF( "Running full screen in parallel with Mac OS X Quartz window server.\n" ); + return 1; + } + + if ( !strcmp( argv[i], "-rootless" ) ) { + ErrorF( "Running rootless inside Mac OS X window server.\n" ); + return 1; + } + + if ( !strcmp( argv[i], "-quartz" ) ) { + ErrorF( "Running in parallel with Mac OS X Quartz window server.\n" ); + return 1; + } + + // The Mac OS X front end uses this argument, which we just ignore here. + if ( !strcmp( argv[i], "-nostartx" ) ) { + return 1; + } + + // This command line arg is passed when launched from the Aqua GUI. + if ( !strncmp( argv[i], "-psn_", 5 ) ) { + return 1; + } + + if ( !strcmp( argv[i], "-fakebuttons" ) ) { + darwinFakeButtons = TRUE; + ErrorF( "Faking a three button mouse\n" ); + return 1; + } + + if ( !strcmp( argv[i], "-nofakebuttons" ) ) { + darwinFakeButtons = FALSE; + ErrorF( "Not faking a three button mouse\n" ); + return 1; + } + + if (!strcmp( argv[i], "-fakemouse2" ) ) { + if ( i == argc-1 ) { + FatalError( "-fakemouse2 must be followed by a modifer list\n" ); + } + if (!strcasecmp(argv[i+1], "none") || !strcmp(argv[i+1], "")) + darwinFakeMouse2Mask = 0; + else + darwinFakeMouse2Mask = DarwinParseModifierList(argv[i+1]); + ErrorF("Modifier mask to fake mouse button 2 = 0x%x\n", + darwinFakeMouse2Mask); + return 2; + } + + if (!strcmp( argv[i], "-fakemouse3" ) ) { + if ( i == argc-1 ) { + FatalError( "-fakemouse3 must be followed by a modifer list\n" ); + } + if (!strcasecmp(argv[i+1], "none") || !strcmp(argv[i+1], "")) + darwinFakeMouse3Mask = 0; + else + darwinFakeMouse3Mask = DarwinParseModifierList(argv[i+1]); + ErrorF("Modifier mask to fake mouse button 3 = 0x%x\n", + darwinFakeMouse3Mask); + return 2; + } + + if ( !strcmp( argv[i], "-keymap" ) ) { + if ( i == argc-1 ) { + FatalError( "-keymap must be followed by a filename\n" ); + } + darwinKeymapFile = argv[i+1]; + return 2; + } + + if ( !strcmp( argv[i], "-nokeymap" ) ) { + darwinKeymapFile = NULL; + return 1; + } + + if ( !strcmp( argv[i], "+synckeymap" ) ) { + darwinSyncKeymap = TRUE; + return 1; + } + + if ( !strcmp( argv[i], "-synckeymap" ) ) { + darwinSyncKeymap = FALSE; + return 1; + } + + if ( !strcmp( argv[i], "-size" ) ) { + if ( i >= argc-2 ) { + FatalError( "-size must be followed by two numbers\n" ); + } +#ifdef OLD_POWERBOOK_G3 + ErrorF( "Ignoring unsupported -size option on old PowerBook G3\n" ); +#else + darwinDesiredWidth = atoi( argv[i+1] ); + darwinDesiredHeight = atoi( argv[i+2] ); + ErrorF( "Attempting to use width x height = %i x %i\n", + darwinDesiredWidth, darwinDesiredHeight ); +#endif + return 3; + } + + if ( !strcmp( argv[i], "-depth" ) ) { + int bitDepth; + + if ( i == argc-1 ) { + FatalError( "-depth must be followed by a number\n" ); + } +#ifdef OLD_POWERBOOK_G3 + ErrorF( "Ignoring unsupported -depth option on old PowerBook G3\n"); +#else + bitDepth = atoi( argv[i+1] ); + if (bitDepth == 8) + darwinDesiredDepth = 0; + else if (bitDepth == 15) + darwinDesiredDepth = 1; + else if (bitDepth == 24) + darwinDesiredDepth = 2; + else + FatalError( "Unsupported pixel depth. Use 8, 15, or 24 bits\n" ); + ErrorF( "Attempting to use pixel depth of %i\n", bitDepth ); +#endif + return 2; + } + + if ( !strcmp( argv[i], "-refresh" ) ) { + if ( i == argc-1 ) { + FatalError( "-refresh must be followed by a number\n" ); + } +#ifdef OLD_POWERBOOK_G3 + ErrorF( "Ignoring unsupported -refresh option on old PowerBook G3\n"); +#else + darwinDesiredRefresh = atoi( argv[i+1] ); + ErrorF( "Attempting to use refresh rate of %i\n", darwinDesiredRefresh ); +#endif + return 2; + } + + if (!strcmp( argv[i], "-showconfig" ) || !strcmp( argv[i], "-version" )) { + DarwinPrintBanner(); + exit(0); + } + + // XDarwinStartup uses this argument to indicate the IOKit X server + // should be started. Ignore it here. + if ( !strcmp( argv[i], "-iokit" ) ) { + return 1; + } + + return 0; +} + + +/* + * ddxUseMsg -- + * Print out correct use of device dependent commandline options. + * Maybe the user now knows what really to do ... + */ +void ddxUseMsg( void ) +{ + ErrorF("\n"); + ErrorF("\n"); + ErrorF("Device Dependent Usage:\n"); + ErrorF("\n"); + ErrorF("-fakebuttons : fake a three button mouse with Command and Option keys.\n"); + ErrorF("-nofakebuttons : don't fake a three button mouse.\n"); + ErrorF("-fakemouse2 <modifiers> : fake middle mouse button with modifier keys.\n"); + ErrorF("-fakemouse3 <modifiers> : fake right mouse button with modifier keys.\n"); + ErrorF(" ex: -fakemouse2 \"option,shift\" = option-shift-click is middle button.\n"); + ErrorF("-keymap <file> : read the keymapping from a file instead of the kernel.\n"); + ErrorF("-version : show the server version.\n"); + ErrorF("\n"); + ErrorF("Quartz modes (Experimental / In Development):\n"); + ErrorF("-fullscreen : run full screen in parallel with Mac OS X window server.\n"); + ErrorF("-rootless : run rootless inside Mac OS X window server.\n"); + ErrorF("\n"); + ErrorF("Options ignored in rootless mode:\n"); + ErrorF("-size <height> <width> : use a screen resolution of <height> x <width>.\n"); + ErrorF("-depth <8,15,24> : use this bit depth.\n"); + ErrorF("-refresh <rate> : use a monitor refresh rate of <rate> Hz.\n"); + ErrorF("\n"); +} + + +/* + * ddxGiveUp -- + * Device dependent cleanup. Called by dix before normal server death. + */ +void ddxGiveUp( void ) +{ + ErrorF( "Quitting XQuartz...\n" ); + + DarwinModeGiveUp(); +} + + +/* + * AbortDDX -- + * DDX - specific abort routine. Called by AbortServer(). The attempt is + * made to restore all original setting of the displays. Also all devices + * are closed. + */ +void AbortDDX( void ) +{ + ErrorF( " AbortDDX\n" ); + /* + * This is needed for a abnormal server exit, since the normal exit stuff + * MUST also be performed (i.e. the vt must be left in a defined state) + */ + ddxGiveUp(); +} + + +/* + * DPMS extension stubs + */ +Bool DPMSSupported(void) +{ + return FALSE; +} + +void DPMSSet(int level) +{ +} + +int DPMSGet(int *level) +{ + return -1; +} + +#include "mivalidate.h" // for union _Validate used by windowstr.h +#include "windowstr.h" // for struct _Window +#include "scrnintstr.h" // for struct _Screen + +// This is copied from Xserver/hw/xfree86/common/xf86Helper.c. +// Quartz mode uses this when switching in and out of Quartz. +// Quartz or IOKit can use this when waking from sleep. +// Copyright (c) 1997-1998 by The XFree86 Project, Inc. + +/* + * xf86SetRootClip -- + * Enable or disable rendering to the screen by + * setting the root clip list and revalidating + * all of the windows + */ + +void +xf86SetRootClip (ScreenPtr pScreen, BOOL enable) +{ + WindowPtr pWin = WindowTable[pScreen->myNum]; + WindowPtr pChild; + Bool WasViewable = (Bool)(pWin->viewable); + Bool anyMarked = TRUE; + RegionPtr pOldClip = NULL, bsExposed; +#ifdef DO_SAVE_UNDERS + Bool dosave = FALSE; +#endif + WindowPtr pLayerWin; + BoxRec box; + + if (WasViewable) + { + for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib) + { + (void) (*pScreen->MarkOverlappedWindows)(pChild, + pChild, + &pLayerWin); + } + (*pScreen->MarkWindow) (pWin); + anyMarked = TRUE; + if (pWin->valdata) + { + if (HasBorder (pWin)) + { + RegionPtr borderVisible; + + borderVisible = REGION_CREATE(pScreen, NullBox, 1); + REGION_SUBTRACT(pScreen, borderVisible, + &pWin->borderClip, &pWin->winSize); + pWin->valdata->before.borderVisible = borderVisible; + } + pWin->valdata->before.resized = TRUE; + } + } + + /* + * Use REGION_BREAK to avoid optimizations in ValidateTree + * that assume the root borderClip can't change well, normally + * it doesn't...) + */ + if (enable) + { + box.x1 = 0; + box.y1 = 0; + box.x2 = pScreen->width; + box.y2 = pScreen->height; + REGION_RESET(pScreen, &pWin->borderClip, &box); + REGION_BREAK (pWin->drawable.pScreen, &pWin->clipList); + } + else + { + REGION_EMPTY(pScreen, &pWin->borderClip); + REGION_BREAK (pWin->drawable.pScreen, &pWin->clipList); + } + + ResizeChildrenWinSize (pWin, 0, 0, 0, 0); + + if (WasViewable) + { + if (pWin->backStorage) + { + pOldClip = REGION_CREATE(pScreen, NullBox, 1); + REGION_COPY(pScreen, pOldClip, &pWin->clipList); + } + + if (pWin->firstChild) + { + anyMarked |= (*pScreen->MarkOverlappedWindows)(pWin->firstChild, + pWin->firstChild, + (WindowPtr *)NULL); + } + else + { + (*pScreen->MarkWindow) (pWin); + anyMarked = TRUE; + } + +#ifdef DO_SAVE_UNDERS + if (DO_SAVE_UNDERS(pWin)) + { + dosave = (*pScreen->ChangeSaveUnder)(pLayerWin, pLayerWin); + } +#endif /* DO_SAVE_UNDERS */ + + if (anyMarked) + (*pScreen->ValidateTree)(pWin, NullWindow, VTOther); + } + + if (pWin->backStorage && + ((pWin->backingStore == Always) || WasViewable)) + { + if (!WasViewable) + pOldClip = &pWin->clipList; /* a convenient empty region */ + bsExposed = (*pScreen->TranslateBackingStore) + (pWin, 0, 0, pOldClip, + pWin->drawable.x, pWin->drawable.y); + if (WasViewable) + REGION_DESTROY(pScreen, pOldClip); + if (bsExposed) + { + RegionPtr valExposed = NullRegion; + + if (pWin->valdata) + valExposed = &pWin->valdata->after.exposed; + (*pScreen->WindowExposures) (pWin, valExposed, bsExposed); + if (valExposed) + REGION_EMPTY(pScreen, valExposed); + REGION_DESTROY(pScreen, bsExposed); + } + } + if (WasViewable) + { + if (anyMarked) + (*pScreen->HandleExposures)(pWin); +#ifdef DO_SAVE_UNDERS + if (dosave) + (*pScreen->PostChangeSaveUnder)(pLayerWin, pLayerWin); +#endif /* DO_SAVE_UNDERS */ + if (anyMarked && pScreen->PostValidateTree) + (*pScreen->PostValidateTree)(pWin, NullWindow, VTOther); + } + if (pWin->realized) + WindowsRestructured (); + FlushAllOutput (); +} |