Mercurial > sdl-ios-xcode
annotate src/video/maccommon/SDL_macmouse.c @ 860:2bac79e27868
Create a 2D window and then manually focus a different window on your desktop,
call SDL_PumpEvents() so the X11 driver sets its this->hidden->switch_waiting,
then set a fullscreen OpenGL window (which makes the X11 driver tear down and
create a new window instead of just resizing the existing one), poll for
events, and the newly-created window will think it needs to pop back to a
window. Fixed by resetting switch_waiting to zero if X11_CreateWindow() had
to tear down a previous window.
author | Ryan C. Gordon <icculus@icculus.org> |
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date | Thu, 26 Feb 2004 15:12:51 +0000 |
parents | b8d311d90021 |
children | 609c060fd2a2 |
rev | line source |
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0 | 1 /* |
2 SDL - Simple DirectMedia Layer | |
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Updated copyright information for 2004 (Happy New Year!)
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3 Copyright (C) 1997-2004 Sam Lantinga |
0 | 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 | |
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20 slouken@libsdl.org |
0 | 21 */ |
22 | |
23 #ifdef SAVE_RCSID | |
24 static char rcsid = | |
25 "@(#) $Id$"; | |
26 #endif | |
27 | |
28 #include <stdlib.h> | |
29 #include <stdio.h> | |
30 #if TARGET_API_MAC_CARBON | |
31 #include <Carbon.h> | |
32 #else | |
33 #include <Quickdraw.h> | |
34 #endif | |
35 | |
36 /* Routines that are not supported by the Carbon API... */ | |
37 #if !TARGET_API_MAC_CARBON | |
38 #include <CursorDevices.h> | |
39 #endif | |
40 | |
41 #include "SDL_error.h" | |
42 #include "SDL_mouse.h" | |
43 #include "SDL_macmouse_c.h" | |
44 | |
45 | |
46 /* The implementation dependent data for the window manager cursor */ | |
47 struct WMcursor { | |
48 Cursor curs; | |
49 }; | |
50 | |
51 | |
52 void Mac_FreeWMCursor(_THIS, WMcursor *cursor) | |
53 { | |
54 free(cursor); | |
55 } | |
56 | |
57 WMcursor *Mac_CreateWMCursor(_THIS, | |
58 Uint8 *data, Uint8 *mask, int w, int h, int hot_x, int hot_y) | |
59 { | |
60 WMcursor *cursor; | |
61 int row, bytes; | |
62 | |
63 /* Allocate the cursor memory */ | |
64 cursor = (WMcursor *)malloc(sizeof(WMcursor)); | |
65 if ( cursor == NULL ) { | |
66 SDL_OutOfMemory(); | |
67 return(NULL); | |
68 } | |
69 memset(cursor, 0, sizeof(*cursor)); | |
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70 |
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71 if (w > 16) |
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72 w = 16; |
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73 |
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74 if (h > 16) |
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75 h = 16; |
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76 |
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77 bytes = (w+7)/8; |
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78 |
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79 for ( row=0; row<h; ++row ) { |
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80 memcpy(&cursor->curs.data[row], data, bytes); |
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81 data += bytes; |
0 | 82 } |
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83 for ( row=0; row<h; ++row ) { |
0 | 84 memcpy(&cursor->curs.mask[row], mask, bytes); |
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85 mask += bytes; |
0 | 86 } |
87 cursor->curs.hotSpot.h = hot_x; | |
88 cursor->curs.hotSpot.v = hot_y; | |
89 | |
90 /* That was easy. :) */ | |
91 return(cursor); | |
92 } | |
93 | |
94 int Mac_cursor_showing = 1; | |
95 | |
96 int Mac_ShowWMCursor(_THIS, WMcursor *cursor) | |
97 { | |
98 if ( cursor == NULL ) { | |
99 if ( Mac_cursor_showing ) { | |
100 HideCursor(); | |
101 Mac_cursor_showing = 0; | |
102 } | |
103 } else { | |
104 SetCursor(&cursor->curs); | |
105 if ( ! Mac_cursor_showing ) { | |
106 ShowCursor(); | |
107 Mac_cursor_showing = 1; | |
108 } | |
109 } | |
110 return(1); | |
111 } | |
112 | |
113 void Mac_WarpWMCursor(_THIS, Uint16 x, Uint16 y) | |
114 { | |
115 #if !TARGET_API_MAC_CARBON | |
116 CursorDevice *cursordevice; | |
117 | |
118 cursordevice = nil; | |
119 CursorDeviceNextDevice(&cursordevice); | |
120 if ( cursordevice != nil ) { | |
121 WindowPtr saveport; | |
122 Point where; | |
123 | |
124 GetPort(&saveport); | |
125 SetPort(SDL_Window); | |
126 where.h = x; | |
127 where.v = y; | |
128 LocalToGlobal(&where); | |
129 SetPort(saveport); | |
130 CursorDeviceMoveTo(cursordevice, where.h, where.v); | |
131 } | |
132 #endif /* !TARGET_API_MAC_CARBON */ | |
133 } | |
134 |