CGS.h revision 9682c8870b8ff5e4ac2e4c70b759f791c6f38c1f 
1/*
2    SDL - Simple DirectMedia Layer
3    Copyright (C) 1997-2012  Sam Lantinga
4
5    This library is free software; you can redistribute it and/or
6    modify it under the terms of the GNU Library General Public
7    License as published by the Free Software Foundation; either
8    version 2 of the License, or (at your option) any later version.
9
10    This library is distributed in the hope that it will be useful,
11    but WITHOUT ANY WARRANTY; without even the implied warranty of
12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13    Library General Public License for more details.
14
15    You should have received a copy of the GNU Library General Public
16    License along with this library; if not, write to the Free
17    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
18
19    Sam Lantinga
20    slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24/*
25    Obscuring code: maximum number of windows above ours (inclusive)
26
27    Note: this doesn't work too well in practice and should be
28    phased out when we add OpenGL 2D acceleration. It was never
29    enabled in the first place, so this shouldn't be a problem ;-)
30*/
31#define kMaxWindows 256
32
33/* Some of the Core Graphics Server API for obscuring code */
34#define kCGSWindowLevelTop          2147483632
35#define kCGSWindowLevelDockIconDrag 500
36#define kCGSWindowLevelDockMenu     101
37#define kCGSWindowLevelMenuIgnore    21
38#define kCGSWindowLevelMenu          20
39#define kCGSWindowLevelDockLabel     12
40#define kCGSWindowLevelDockIcon      11
41#define kCGSWindowLevelDock          10
42#define kCGSWindowLevelUtility        3
43#define kCGSWindowLevelNormal         0
44
45/*
46    For completeness; We never use these window levels, they are always below us
47    #define kCGSWindowLevelMBarShadow -20
48    #define kCGSWindowLevelDesktopPicture -2147483647
49    #define kCGSWindowLevelDesktop        -2147483648
50*/
51
52typedef CGError       CGSError;
53typedef long          CGSWindowCount;
54typedef void *        CGSConnectionID;
55typedef int           CGSWindowID;
56typedef CGSWindowID*  CGSWindowIDList;
57typedef CGWindowLevel CGSWindowLevel;
58typedef NSRect        CGSRect;
59
60extern CGSConnectionID _CGSDefaultConnection ();
61
62extern CGSError CGSGetOnScreenWindowList (CGSConnectionID cid,
63                                          CGSConnectionID owner,
64                                          CGSWindowCount listCapacity,
65                                          CGSWindowIDList list,
66                                          CGSWindowCount *listCount);
67
68extern CGSError CGSGetScreenRectForWindow (CGSConnectionID cid,
69                                           CGSWindowID wid,
70                                           CGSRect *rect);
71
72extern CGWindowLevel CGSGetWindowLevel (CGSConnectionID cid,
73                                        CGSWindowID wid,
74                                        CGSWindowLevel *level);
75
76extern CGSError CGSDisplayHWFill (CGDirectDisplayID id, unsigned int x, unsigned int y,
77                                  unsigned int w, unsigned int h, unsigned int color);
78
79extern CGSError CGSDisplayCanHWFill (CGDirectDisplayID id);
80
81extern CGSError CGSGetMouseEnabledFlags (CGSConnectionID cid, CGSWindowID wid, int *flags);
82
83int CGSDisplayHWSync (CGDirectDisplayID id);
84
85