quartzRandR.h (3185B)
1 /* 2 * quartzRandR.h 3 * 4 * Copyright (c) 2010 Jan Hauffa. 5 * 2010-2012 Apple Inc. 6 * All Rights Reserved. 7 * 8 * Permission is hereby granted, free of charge, to any person obtaining a 9 * copy of this software and associated documentation files (the "Software"), 10 * to deal in the Software without restriction, including without limitation 11 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 12 * and/or sell copies of the Software, and to permit persons to whom the 13 * Software is furnished to do so, subject to the following conditions: 14 * 15 * The above copyright notice and this permission notice shall be included in 16 * all copies or substantial portions of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 21 * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 22 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 23 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 24 * DEALINGS IN THE SOFTWARE. 25 * 26 * Except as contained in this notice, the name(s) of the above copyright 27 * holders shall not be used in advertising or otherwise to promote the sale, 28 * use or other dealings in this Software without prior written authorization. 29 */ 30 31 #ifndef _QUARTZRANDR_H_ 32 #define _QUARTZRANDR_H_ 33 34 #include "randrstr.h" 35 36 typedef struct { 37 size_t width, height; 38 int refresh; 39 RRScreenSizePtr pSize; 40 void *ref; /* CGDisplayModeRef or CFDictionaryRef */ 41 } QuartzModeInfo, *QuartzModeInfoPtr; 42 43 // Quartz specific per screen storage structure 44 typedef struct { 45 // List of CoreGraphics displays that this X11 screen covers. 46 // This is more than one CG display for video mirroring and 47 // rootless PseudoramiX mode. 48 // No CG display will be covered by more than one X11 screen. 49 int displayCount; 50 CGDirectDisplayID *displayIDs; 51 QuartzModeInfo rootlessMode, fullscreenMode, currentMode; 52 } QuartzScreenRec, *QuartzScreenPtr; 53 54 #define QUARTZ_PRIV(pScreen) \ 55 ((QuartzScreenPtr)dixLookupPrivate(&pScreen->devPrivates, quartzScreenKey)) 56 57 void 58 QuartzCopyDisplayIDs(ScreenPtr pScreen, int displayCount, 59 CGDirectDisplayID *displayIDs); 60 61 Bool 62 QuartzRandRUpdateFakeModes(BOOL force_update); 63 Bool 64 QuartzRandRInit(ScreenPtr pScreen); 65 66 /* These two functions provide functionality expected by the legacy 67 * mode switching. They are equivalent to a client requesting one 68 * of the modes corresponding to these "fake" modes. 69 * QuartzRandRSetFakeFullscreen takes an argument which is used to determine 70 * the visibility of the windows after the change. 71 */ 72 void 73 QuartzRandRSetFakeRootless(void); 74 void 75 QuartzRandRSetFakeFullscreen(BOOL state); 76 77 /* Toggle fullscreen mode. If "fake" fullscreen is the current mode, 78 * this will just show/hide the X11 windows. If we are in a RandR fullscreen 79 * mode, this will toggles us to the default fake mode and hide windows if 80 * it is fullscreen 81 */ 82 void 83 QuartzRandRToggleFullscreen(void); 84 85 #endif