Mercurial > sdl-ios-xcode
annotate test/checkkeys.c @ 1032:c1c2efca4548
Date: Mon, 24 Jan 2005 21:37:56 +0800
From: Chris Taylor
Subject: Patch to put back dynamic OpenGL loading for MPW
I sent a patch a while ago that removes dynamic OpenGL loading for
Macintosh Programmer's Workshop. Dynamic loading DOES actually work
when an SDL program is built with MPW, it just has to be set up for it.
(Whoops!!) This is the ideal way to get OpenGL extensions to work,
which D2X uses quite a few of.
This patch puts dynamic loading back in SDL for Mac OS 9. It applies to
current CVS. I noticed that two members need to be set when
DrawSprocket is used.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Tue, 25 Jan 2005 16:57:11 +0000 |
| parents | 806fcbde0af3 |
| children | be9c9c8f6d53 |
| 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 | |
| 13 static void print_modifiers(void) | |
| 14 { | |
| 15 int mod; | |
| 16 printf(" modifiers:"); | |
| 17 mod = SDL_GetModState(); | |
| 18 if(!mod) { | |
| 19 printf(" (none)"); | |
| 20 return; | |
| 21 } | |
| 22 if(mod & KMOD_LSHIFT) | |
| 23 printf(" LSHIFT"); | |
| 24 if(mod & KMOD_RSHIFT) | |
| 25 printf(" RSHIFT"); | |
| 26 if(mod & KMOD_LCTRL) | |
| 27 printf(" LCTRL"); | |
| 28 if(mod & KMOD_RCTRL) | |
| 29 printf(" RCTRL"); | |
| 30 if(mod & KMOD_LALT) | |
| 31 printf(" LALT"); | |
| 32 if(mod & KMOD_RALT) | |
| 33 printf(" RALT"); | |
| 34 if(mod & KMOD_LMETA) | |
| 35 printf(" LMETA"); | |
| 36 if(mod & KMOD_RMETA) | |
| 37 printf(" RMETA"); | |
| 38 if(mod & KMOD_NUM) | |
| 39 printf(" NUM"); | |
| 40 if(mod & KMOD_CAPS) | |
| 41 printf(" CAPS"); | |
| 42 if(mod & KMOD_MODE) | |
| 43 printf(" MODE"); | |
| 44 } | |
| 45 | |
| 46 static void PrintKey(SDL_keysym *sym, int pressed) | |
| 47 { | |
| 48 /* Print the keycode, name and state */ | |
| 49 if ( sym->sym ) { | |
| 50 printf("Key %s: %d-%s ", pressed ? "pressed" : "released", | |
| 51 sym->sym, SDL_GetKeyName(sym->sym)); | |
| 52 } else { | |
| 53 printf("Unknown Key (scancode = %d) %s ", sym->scancode, | |
| 54 pressed ? "pressed" : "released"); | |
| 55 } | |
| 56 | |
| 57 /* Print the translated character, if one exists */ | |
| 58 if ( sym->unicode ) { | |
| 59 /* Is it a control-character? */ | |
| 60 if ( sym->unicode < ' ' ) { | |
| 61 printf(" (^%c)", sym->unicode+'@'); | |
| 62 } else { | |
| 63 #ifdef UNICODE | |
| 64 printf(" (%c)", sym->unicode); | |
| 65 #else | |
| 66 /* This is a Latin-1 program, so only show 8-bits */ | |
| 67 if ( !(sym->unicode & 0xFF00) ) | |
| 68 printf(" (%c)", sym->unicode); | |
| 69 #endif | |
| 70 } | |
| 71 } | |
| 72 print_modifiers(); | |
| 73 printf("\n"); | |
| 74 } | |
| 75 | |
| 76 int main(int argc, char *argv[]) | |
| 77 { | |
| 78 SDL_Event event; | |
| 79 int done; | |
| 473 | 80 Uint32 videoflags; |
| 0 | 81 |
| 82 /* Initialize SDL */ | |
| 83 if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) { | |
| 84 fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); | |
| 85 exit(1); | |
| 86 } | |
| 87 atexit(SDL_Quit); | |
| 88 | |
| 473 | 89 videoflags = SDL_SWSURFACE; |
|
493
806fcbde0af3
Fixed a crash bug in checkkeys.c (thanks John!)
Sam Lantinga <slouken@libsdl.org>
parents:
473
diff
changeset
|
90 while( argc > 1 ) { |
|
806fcbde0af3
Fixed a crash bug in checkkeys.c (thanks John!)
Sam Lantinga <slouken@libsdl.org>
parents:
473
diff
changeset
|
91 --argc; |
|
806fcbde0af3
Fixed a crash bug in checkkeys.c (thanks John!)
Sam Lantinga <slouken@libsdl.org>
parents:
473
diff
changeset
|
92 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
|
93 videoflags |= SDL_FULLSCREEN; |
|
806fcbde0af3
Fixed a crash bug in checkkeys.c (thanks John!)
Sam Lantinga <slouken@libsdl.org>
parents:
473
diff
changeset
|
94 } else { |
|
806fcbde0af3
Fixed a crash bug in checkkeys.c (thanks John!)
Sam Lantinga <slouken@libsdl.org>
parents:
473
diff
changeset
|
95 fprintf(stderr, "Usage: %s [-fullscreen]\n", argv[0]); |
|
806fcbde0af3
Fixed a crash bug in checkkeys.c (thanks John!)
Sam Lantinga <slouken@libsdl.org>
parents:
473
diff
changeset
|
96 exit(1); |
|
806fcbde0af3
Fixed a crash bug in checkkeys.c (thanks John!)
Sam Lantinga <slouken@libsdl.org>
parents:
473
diff
changeset
|
97 } |
| 473 | 98 } |
| 99 | |
| 0 | 100 /* Set 640x480 video mode */ |
| 473 | 101 if ( SDL_SetVideoMode(640, 480, 0, videoflags) == NULL ) { |
| 0 | 102 fprintf(stderr, "Couldn't set 640x480 video mode: %s\n", |
| 103 SDL_GetError()); | |
| 104 exit(2); | |
| 105 } | |
| 106 | |
| 107 /* Enable UNICODE translation for keyboard input */ | |
| 108 SDL_EnableUNICODE(1); | |
| 109 | |
| 110 /* Enable auto repeat for keyboard input */ | |
| 111 SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, | |
| 112 SDL_DEFAULT_REPEAT_INTERVAL); | |
| 113 | |
| 114 /* Watch keystrokes */ | |
| 115 done = 0; | |
| 116 while ( !done ) { | |
| 117 /* Check for events */ | |
| 118 SDL_WaitEvent(&event); | |
| 119 switch (event.type) { | |
| 120 case SDL_KEYDOWN: | |
| 121 PrintKey(&event.key.keysym, 1); | |
| 122 break; | |
| 123 case SDL_KEYUP: | |
| 124 PrintKey(&event.key.keysym, 0); | |
| 125 break; | |
| 126 case SDL_MOUSEBUTTONDOWN: | |
| 127 /* Any button press quits the app... */ | |
| 128 case SDL_QUIT: | |
| 129 done = 1; | |
| 130 break; | |
| 131 default: | |
| 132 break; | |
| 133 } | |
| 134 } | |
| 135 return(0); | |
| 136 } |