mirror of
https://github.com/Valeh2012/PersonalVotingMachine
synced 2024-11-23 01:40:58 +02:00
63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
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#ifndef NO_SDL
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#include "SDL.h"
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#endif
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/* return ascii key value or -1 */
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int u8g_sdl_get_key(void)
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{
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#ifndef NO_SDL
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SDL_Event event;
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/* http://www.libsdl.org/cgi/docwiki.cgi/SDL_PollEvent */
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if ( SDL_PollEvent(&event) != 0 )
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{
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switch (event.type)
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{
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case SDL_QUIT:
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exit(0);
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break;
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case SDL_KEYDOWN:
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switch( event.key.keysym.sym )
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{
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/* /usr/include/SDL/SDL_keysym.h */
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case SDLK_a: return 'a';
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case SDLK_b: return 'b';
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case SDLK_c: return 'c';
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case SDLK_d: return 'd';
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case SDLK_e: return 'e';
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case SDLK_f: return 'f';
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case SDLK_g: return 'g';
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case SDLK_h: return 'h';
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case SDLK_i: return 'i';
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case SDLK_j: return 'j';
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case SDLK_k: return 'k';
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case SDLK_l: return 'l';
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case SDLK_m: return 'm';
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case SDLK_n: return 'n';
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case SDLK_o: return 'o';
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case SDLK_p: return 'p';
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case SDLK_q: return 'q';
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case SDLK_r: return 'r';
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case SDLK_s: return 's';
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case SDLK_t: return 't';
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case SDLK_u: return 'u';
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case SDLK_v: return 'v';
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case SDLK_w: return 'w';
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case SDLK_x: return 'x';
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case SDLK_y: return 'y';
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case SDLK_z: return 'z';
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case SDLK_SPACE: return ' ';
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case SDLK_UP: return 273;
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case SDLK_DOWN: return 274;
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case SDLK_RIGHT: return 275;
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case SDLK_LEFT: return 276;
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default: return 0;
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}
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}
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}
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#endif
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return -1;
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}
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