Mercurial > sdl-ios-xcode
annotate test/checkkeys.c @ 4165:3b8ac3d311a2 SDL-1.2
Hello.
This patch provides basic support for video on the Sony PS3
Linux framebuffer. Scaling, format-conversion, and drawing is
done from the SPEs, so there is little performance impact to
PPE applications. This is by no means production quality code,
but it is a very good start and a good example of how to use the
PS3's hardware capabilities to accelerate video playback on
the box.
The driver has been verified to work with ffplay, mplayer and xine.
This piece of software has been developed at the IBM R&D Lab
in Boeblingen, Germany and is now returned to the community.
Enjoy !
Signed-off-by: D.Herrendoerfer < d.herrendoerfer [at] de [dot] ibm [dot] com >
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Thu, 02 Apr 2009 04:06:55 +0000 |
| parents | 7c7ddaf195bf |
| children | 782fd950bd46 c121d94672cb |
| 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 | |
|
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Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
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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
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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); | |
|
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Implemented ToUnicode() support on Windows 95/98/ME/NT/2000/XP
Sam Lantinga <slouken@libsdl.org>
parents:
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76 else |
|
7c7ddaf195bf
Implemented ToUnicode() support on Windows 95/98/ME/NT/2000/XP
Sam Lantinga <slouken@libsdl.org>
parents:
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77 printf(" (0x%X)", sym->unicode); |
| 0 | 78 #endif |
| 79 } | |
| 80 } | |
| 81 print_modifiers(); | |
| 82 printf("\n"); | |
| 83 } | |
| 84 | |
| 85 int main(int argc, char *argv[]) | |
| 86 { | |
| 87 SDL_Event event; | |
| 88 int done; | |
| 473 | 89 Uint32 videoflags; |
| 0 | 90 |
| 91 /* Initialize SDL */ | |
| 92 if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) { | |
| 93 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
|
94 return(1); |
| 0 | 95 } |
| 96 | |
| 473 | 97 videoflags = SDL_SWSURFACE; |
|
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Fixed a crash bug in checkkeys.c (thanks John!)
Sam Lantinga <slouken@libsdl.org>
parents:
473
diff
changeset
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98 while( argc > 1 ) { |
|
806fcbde0af3
Fixed a crash bug in checkkeys.c (thanks John!)
Sam Lantinga <slouken@libsdl.org>
parents:
473
diff
changeset
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99 --argc; |
|
806fcbde0af3
Fixed a crash bug in checkkeys.c (thanks John!)
Sam Lantinga <slouken@libsdl.org>
parents:
473
diff
changeset
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100 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
|
101 videoflags |= SDL_FULLSCREEN; |
|
806fcbde0af3
Fixed a crash bug in checkkeys.c (thanks John!)
Sam Lantinga <slouken@libsdl.org>
parents:
473
diff
changeset
|
102 } else { |
|
806fcbde0af3
Fixed a crash bug in checkkeys.c (thanks John!)
Sam Lantinga <slouken@libsdl.org>
parents:
473
diff
changeset
|
103 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
|
104 quit(1); |
|
493
806fcbde0af3
Fixed a crash bug in checkkeys.c (thanks John!)
Sam Lantinga <slouken@libsdl.org>
parents:
473
diff
changeset
|
105 } |
| 473 | 106 } |
| 107 | |
| 0 | 108 /* Set 640x480 video mode */ |
| 473 | 109 if ( SDL_SetVideoMode(640, 480, 0, videoflags) == NULL ) { |
| 0 | 110 fprintf(stderr, "Couldn't set 640x480 video mode: %s\n", |
| 111 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
|
112 quit(2); |
| 0 | 113 } |
| 114 | |
| 115 /* Enable UNICODE translation for keyboard input */ | |
| 116 SDL_EnableUNICODE(1); | |
| 117 | |
| 118 /* Enable auto repeat for keyboard input */ | |
| 119 SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, | |
| 120 SDL_DEFAULT_REPEAT_INTERVAL); | |
| 121 | |
| 122 /* Watch keystrokes */ | |
| 123 done = 0; | |
| 124 while ( !done ) { | |
| 125 /* Check for events */ | |
| 126 SDL_WaitEvent(&event); | |
| 127 switch (event.type) { | |
| 128 case SDL_KEYDOWN: | |
| 129 PrintKey(&event.key.keysym, 1); | |
| 130 break; | |
| 131 case SDL_KEYUP: | |
| 132 PrintKey(&event.key.keysym, 0); | |
| 133 break; | |
| 134 case SDL_MOUSEBUTTONDOWN: | |
| 135 /* Any button press quits the app... */ | |
| 136 case SDL_QUIT: | |
| 137 done = 1; | |
| 138 break; | |
| 139 default: | |
| 140 break; | |
| 141 } | |
| 142 } | |
|
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
|
143 |
|
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
|
144 SDL_Quit(); |
| 0 | 145 return(0); |
| 146 } |