1 /*
2  * quartz.h
3  *
4  * External interface of the Quartz display modes seen by the generic, mode
5  * independent parts of the Darwin X server.
6  *
7  * Copyright (c) 2002-2012 Apple Inc. All rights reserved.
8  * Copyright (c) 2001-2003 Greg Parker and Torrey T. Lyons.
9  *                 All Rights Reserved.
10  *
11  * Permission is hereby granted, free of charge, to any person obtaining a
12  * copy of this software and associated documentation files (the "Software"),
13  * to deal in the Software without restriction, including without limitation
14  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
15  * and/or sell copies of the Software, and to permit persons to whom the
16  * Software is furnished to do so, subject to the following conditions:
17  *
18  * The above copyright notice and this permission notice shall be included in
19  * all copies or substantial portions of the Software.
20  *
21  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
22  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
24  * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
25  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
26  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
27  * DEALINGS IN THE SOFTWARE.
28  *
29  * Except as contained in this notice, the name(s) of the above copyright
30  * holders shall not be used in advertising or otherwise to promote the sale,
31  * use or other dealings in this Software without prior written authorization.
32  */
33 
34 #ifndef _QUARTZ_H
35 #define _QUARTZ_H
36 
37 #include "screenint.h"
38 #include "window.h"
39 #include "pixmap.h"
40 
41 /*------------------------------------------
42    Quartz display mode function types
43    ------------------------------------------*/
44 
45 /*
46  * Display mode initialization
47  */
48 typedef void (*DisplayInitProc)(void);
49 typedef Bool (*AddScreenProc)(int index, ScreenPtr pScreen);
50 typedef Bool (*SetupScreenProc)(int index, ScreenPtr pScreen);
51 typedef void (*InitInputProc)(int argc, char **argv);
52 
53 /*
54  * Cursor functions
55  */
56 typedef Bool (*InitCursorProc)(ScreenPtr pScreen);
57 
58 /*
59  * Suspend and resume X11 activity
60  */
61 typedef void (*SuspendScreenProc)(ScreenPtr pScreen);
62 typedef void (*ResumeScreenProc)(ScreenPtr pScreen);
63 
64 /*
65  * Screen state change support
66  */
67 typedef void (*AddPseudoramiXScreensProc)
68     (int *x, int *y, int *width, int *height, ScreenPtr pScreen);
69 typedef void (*UpdateScreenProc)(ScreenPtr pScreen);
70 
71 /*
72  * Rootless helper functions
73  */
74 typedef Bool (*IsX11WindowProc)(int windowNumber);
75 typedef void (*HideWindowsProc)(Bool hide);
76 
77 /*
78  * Rootless functions for optional export to GLX layer
79  */
80 typedef void * (*FrameForWindowProc)(WindowPtr pWin, Bool create);
81 typedef WindowPtr (*TopLevelParentProc)(WindowPtr pWindow);
82 typedef Bool (*CreateSurfaceProc)
83     (ScreenPtr pScreen, Drawable id, DrawablePtr pDrawable,
84     unsigned int client_id, unsigned int *surface_id,
85     unsigned int key[2], void (*notify)(void *arg, void *data),
86     void *notify_data);
87 typedef Bool (*DestroySurfaceProc)
88     (ScreenPtr pScreen, Drawable id, DrawablePtr pDrawable,
89     void (*notify)(void *arg, void *data), void *notify_data);
90 
91 /*
92  * Quartz display mode function list
93  */
94 typedef struct _QuartzModeProcs {
95     DisplayInitProc DisplayInit;
96     AddScreenProc AddScreen;
97     SetupScreenProc SetupScreen;
98     InitInputProc InitInput;
99 
100     InitCursorProc InitCursor;
101 
102     SuspendScreenProc SuspendScreen;
103     ResumeScreenProc ResumeScreen;
104 
105     AddPseudoramiXScreensProc AddPseudoramiXScreens;
106     UpdateScreenProc UpdateScreen;
107 
108     IsX11WindowProc IsX11Window;
109     HideWindowsProc HideWindows;
110 
111     FrameForWindowProc FrameForWindow;
112     TopLevelParentProc TopLevelParent;
113     CreateSurfaceProc CreateSurface;
114     DestroySurfaceProc DestroySurface;
115 } QuartzModeProcsRec, *QuartzModeProcsPtr;
116 
117 extern QuartzModeProcsPtr quartzProcs;
118 
119 extern Bool XQuartzFullscreenVisible; /* Are the windows visible (predicated on !rootless) */
120 extern Bool XQuartzServerVisible;     /* Is the server visible ... TODO: Refactor to "active" */
121 extern Bool XQuartzEnableKeyEquivalents;
122 extern Bool XQuartzRootlessDefault;  /* Is our default mode rootless? */
123 extern Bool XQuartzIsRootless;       /* Is our current mode rootless (or FS)? */
124 extern Bool XQuartzFullscreenMenu;   /* Show the menu bar (autohide) while in FS */
125 extern Bool XQuartzFullscreenDisableHotkeys;
126 extern Bool XQuartzOptionSendsAlt;   /* Alt or Mode_switch? */
127 
128 extern int32_t XQuartzShieldingWindowLevel; /* CGShieldingWindowLevel() or 0 */
129 
130 Bool
131 QuartzAddScreen(int index, ScreenPtr pScreen);
132 Bool
133 QuartzSetupScreen(int index, ScreenPtr pScreen);
134 void
135 QuartzInitOutput(int argc, char **argv);
136 void
137 QuartzInitInput(int argc, char **argv);
138 void
139 QuartzInitServer(int argc, char **argv, char **envp);
140 void
141 QuartzGiveUp(void);
142 void
143 QuartzProcessEvent(xEvent *xe);
144 void
145 QuartzUpdateScreens(void);
146 
147 void
148 QuartzShow(void);
149 void
150 QuartzHide(void);
151 void
152 QuartzSetRootClip(int mode);
153 void
154 QuartzSpaceChanged(uint32_t space_id);
155 
156 void
157 QuartzSetRootless(Bool state);
158 void
159 QuartzShowFullscreen(Bool state);
160 
161 int
162 server_main(int argc, char **argv, char **envp);
163 #endif
164