Mercurial > sdl-ios-xcode
annotate test/checkkeys.c @ 1207:c9ec00d3e8bc
To: sdl@libsdl.org
From: Christian Walther <cwalther@gmx.ch>
Date: Wed, 21 Dec 2005 13:39:39 +0100
Subject: [SDL] Another mouse bug patch for Mac OS X
Oh my, yet another change in the quartz mouse handling code! :)
The attached patch fixes the following bug:
Calling SDL_WarpMouse() while the cursor is invisible and grabbed should
only update SDL's internal mouse location, not try to warp the system
cursor (which is not at that location, but fixed in the middle of the
window). Otherwise, the next mouse motion event is wrong.
Please apply.
Thanks
Christian
| author | Ryan C. Gordon <icculus@icculus.org> |
|---|---|
| date | Wed, 21 Dec 2005 18:02:36 +0000 |
| parents | be9c9c8f6d53 |
| children | 7c7ddaf195bf |
| rev | line source |
|---|---|
| 0 | 1 |
| 2 /* Simple program: Loop, watching keystrokes | |
| 3 Note that you need to call SDL_PollEvent() or SDL_WaitEvent() to | |
| 4 pump the event loop and catch keystrokes. | |
| 5 */ | |
| 6 | |
| 7 #include <stdio.h> | |
| 8 #include <stdlib.h> | |
| 9 #include <string.h> | |
| 10 | |
| 11 #include "SDL.h" | |
| 12 | |
|
1151
be9c9c8f6d53
Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
Ryan C. Gordon <icculus@icculus.org>
parents:
493
diff
changeset
|
13 /* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ |
|
be9c9c8f6d53
Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
Ryan C. Gordon <icculus@icculus.org>
parents:
493
diff
changeset
|
14 static void quit(int rc) |
|
be9c9c8f6d53
Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
Ryan C. Gordon <icculus@icculus.org>
parents:
493
diff
changeset
|
15 { |
|
be9c9c8f6d53
Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
Ryan C. Gordon <icculus@icculus.org>
parents:
493
diff
changeset
|
16 SDL_Quit(); |
|
be9c9c8f6d53
Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
Ryan C. Gordon <icculus@icculus.org>
parents:
493
diff
changeset
|
17 exit(rc); |
|
be9c9c8f6d53
Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
Ryan C. Gordon <icculus@icculus.org>
parents:
493
diff
changeset
|
18 } |
|
be9c9c8f6d53
Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
Ryan C. Gordon <icculus@icculus.org>
parents:
493
diff
changeset
|
19 |
| 0 | 20 static void print_modifiers(void) |
| 21 { | |
| 22 int mod; | |
| 23 printf(" modifiers:"); | |
| 24 mod = SDL_GetModState(); | |
| 25 if(!mod) { | |
| 26 printf(" (none)"); | |
| 27 return; | |
| 28 } | |
| 29 if(mod & KMOD_LSHIFT) | |
| 30 printf(" LSHIFT"); | |
| 31 if(mod & KMOD_RSHIFT) | |
| 32 printf(" RSHIFT"); | |
| 33 if(mod & KMOD_LCTRL) | |
| 34 printf(" LCTRL"); | |
| 35 if(mod & KMOD_RCTRL) | |
| 36 printf(" RCTRL"); | |
| 37 if(mod & KMOD_LALT) | |
| 38 printf(" LALT"); | |
| 39 if(mod & KMOD_RALT) | |
| 40 printf(" RALT"); | |
| 41 if(mod & KMOD_LMETA) | |
| 42 printf(" LMETA"); | |
| 43 if(mod & KMOD_RMETA) | |
| 44 printf(" RMETA"); | |
| 45 if(mod & KMOD_NUM) | |
| 46 printf(" NUM"); | |
| 47 if(mod & KMOD_CAPS) | |
| 48 printf(" CAPS"); | |
| 49 if(mod & KMOD_MODE) | |
| 50 printf(" MODE"); | |
| 51 } | |
| 52 | |
| 53 static void PrintKey(SDL_keysym *sym, int pressed) | |
| 54 { | |
| 55 /* Print the keycode, name and state */ | |
| 56 if ( sym->sym ) { | |
| 57 printf("Key %s: %d-%s ", pressed ? "pressed" : "released", | |
| 58 sym->sym, SDL_GetKeyName(sym->sym)); | |
| 59 } else { | |
| 60 printf("Unknown Key (scancode = %d) %s ", sym->scancode, | |
| 61 pressed ? "pressed" : "released"); | |
| 62 } | |
| 63 | |
| 64 /* Print the translated character, if one exists */ | |
| 65 if ( sym->unicode ) { | |
| 66 /* Is it a control-character? */ | |
| 67 if ( sym->unicode < ' ' ) { | |
| 68 printf(" (^%c)", sym->unicode+'@'); | |
| 69 } else { | |
| 70 #ifdef UNICODE | |
| 71 printf(" (%c)", sym->unicode); | |
| 72 #else | |
| 73 /* This is a Latin-1 program, so only show 8-bits */ | |
| 74 if ( !(sym->unicode & 0xFF00) ) | |
| 75 printf(" (%c)", sym->unicode); | |
| 76 #endif | |
| 77 } | |
| 78 } | |
| 79 print_modifiers(); | |
| 80 printf("\n"); | |
| 81 } | |
| 82 | |
| 83 int main(int argc, char *argv[]) | |
| 84 { | |
| 85 SDL_Event event; | |
| 86 int done; | |
| 473 | 87 Uint32 videoflags; |
| 0 | 88 |
| 89 /* Initialize SDL */ | |
| 90 if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) { | |
| 91 fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); | |
|
1151
be9c9c8f6d53
Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
Ryan C. Gordon <icculus@icculus.org>
parents:
493
diff
changeset
|
92 return(1); |
| 0 | 93 } |
| 94 | |
| 473 | 95 videoflags = SDL_SWSURFACE; |
|
493
806fcbde0af3
Fixed a crash bug in checkkeys.c (thanks John!)
Sam Lantinga <slouken@libsdl.org>
parents:
473
diff
changeset
|
96 while( argc > 1 ) { |
|
806fcbde0af3
Fixed a crash bug in checkkeys.c (thanks John!)
Sam Lantinga <slouken@libsdl.org>
parents:
473
diff
changeset
|
97 --argc; |
|
806fcbde0af3
Fixed a crash bug in checkkeys.c (thanks John!)
Sam Lantinga <slouken@libsdl.org>
parents:
473
diff
changeset
|
98 if ( argv[argc] && !strcmp(argv[argc], "-fullscreen") ) { |
|
806fcbde0af3
Fixed a crash bug in checkkeys.c (thanks John!)
Sam Lantinga <slouken@libsdl.org>
parents:
473
diff
changeset
|
99 videoflags |= SDL_FULLSCREEN; |
|
806fcbde0af3
Fixed a crash bug in checkkeys.c (thanks John!)
Sam Lantinga <slouken@libsdl.org>
parents:
473
diff
changeset
|
100 } else { |
|
806fcbde0af3
Fixed a crash bug in checkkeys.c (thanks John!)
Sam Lantinga <slouken@libsdl.org>
parents:
473
diff
changeset
|
101 fprintf(stderr, "Usage: %s [-fullscreen]\n", argv[0]); |
|
1151
be9c9c8f6d53
Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
Ryan C. Gordon <icculus@icculus.org>
parents:
493
diff
changeset
|
102 quit(1); |
|
493
806fcbde0af3
Fixed a crash bug in checkkeys.c (thanks John!)
Sam Lantinga <slouken@libsdl.org>
parents:
473
diff
changeset
|
103 } |
| 473 | 104 } |
| 105 | |
| 0 | 106 /* Set 640x480 video mode */ |
| 473 | 107 if ( SDL_SetVideoMode(640, 480, 0, videoflags) == NULL ) { |
| 0 | 108 fprintf(stderr, "Couldn't set 640x480 video mode: %s\n", |
| 109 SDL_GetError()); | |
|
1151
be9c9c8f6d53
Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
Ryan C. Gordon <icculus@icculus.org>
parents:
493
diff
changeset
|
110 quit(2); |
| 0 | 111 } |
| 112 | |
| 113 /* Enable UNICODE translation for keyboard input */ | |
| 114 SDL_EnableUNICODE(1); | |
| 115 | |
| 116 /* Enable auto repeat for keyboard input */ | |
| 117 SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, | |
| 118 SDL_DEFAULT_REPEAT_INTERVAL); | |
| 119 | |
| 120 /* Watch keystrokes */ | |
| 121 done = 0; | |
| 122 while ( !done ) { | |
| 123 /* Check for events */ | |
| 124 SDL_WaitEvent(&event); | |
| 125 switch (event.type) { | |
| 126 case SDL_KEYDOWN: | |
| 127 PrintKey(&event.key.keysym, 1); | |
| 128 break; | |
| 129 case SDL_KEYUP: | |
| 130 PrintKey(&event.key.keysym, 0); | |
| 131 break; | |
| 132 case SDL_MOUSEBUTTONDOWN: | |
| 133 /* Any button press quits the app... */ | |
| 134 case SDL_QUIT: | |
| 135 done = 1; | |
| 136 break; | |
| 137 default: | |
| 138 break; | |
| 139 } | |
| 140 } | |
|
1151
be9c9c8f6d53
Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
Ryan C. Gordon <icculus@icculus.org>
parents:
493
diff
changeset
|
141 |
|
be9c9c8f6d53
Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
Ryan C. Gordon <icculus@icculus.org>
parents:
493
diff
changeset
|
142 SDL_Quit(); |
| 0 | 143 return(0); |
| 144 } |