Mercurial > sdl-ios-xcode
annotate src/video/maccommon/SDL_macmouse.c @ 315:3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
From: "Mike Gorchak" <mike@malva.ua>
Subject: Big QNX patch again.
Added 8bit palette emulation code for window mode with bpp>=15.
Added store/restore original palette for 8bit modes.
Added more information about photon API call fails.
Rewroten change palette code, slow but works.
Fixed bug with set caption before window was inited.
Fixed bugs with some initial state of variables.
Fixed bug with storing old video mode settings.
Fixed bug with switching to fullscreen mode and back.
Fixed few double SEGFAULTS during parachute mode.
Removed compilation warning with no PgWaitHWIdle prototype.
Removed pack of dead unusable code.
Cleanups SDL_PrivateVideoData structure, some headers.
Some code formatting.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Sat, 23 Mar 2002 20:19:44 +0000 |
parents | f6ffac90895c |
children | b8d311d90021 |
rev | line source |
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0 | 1 /* |
2 SDL - Simple DirectMedia Layer | |
297
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Updated copyright information for 2002
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3 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 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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Updated the source with the correct e-mail address
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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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Added Max's patches for building MacOS X apps on command line
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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 |