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comparison test/testime.c @ 3478:f7541260e89c

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Added support for QNX default font. Backspace and Return keys now handled.
author Mike Gorchak <lestat@i.com.ua>
date Sat, 21 Nov 2009 08:42:42 +0000
parents 9de326b3099c
children 15eea7a1fa97
comparison
equal deleted inserted replaced
3477:2c07bb579922 3478:f7541260e89c
8 #ifdef HAVE_SDL_TTF 8 #ifdef HAVE_SDL_TTF
9 #include "SDL_ttf.h" 9 #include "SDL_ttf.h"
10 #endif 10 #endif
11 11
12 #define DEFAULT_PTSIZE 30 12 #define DEFAULT_PTSIZE 30
13 #define DEFAULT_FONT "/System/Library/Fonts/华文细黑.ttf" 13 #ifdef __QNXNTO__
14 #define DEFAULT_FONT "/usr/photon/font_repository/tt0003m_.ttf"
15 #else
16 #define DEFAULT_FONT "/System/Library/Fonts/华文细黑.ttf"
17 #endif
14 #define MAX_TEXT_LENGTH 256 18 #define MAX_TEXT_LENGTH 256
15 19
16 SDL_Surface *screen; 20 SDL_Surface *screen;
17 21
18 #ifdef HAVE_SDL_TTF 22 #ifdef HAVE_SDL_TTF
29 exit(0); 33 exit(0);
30 } 34 }
31 35
32 void InitVideo(int argc, char *argv[]) 36 void InitVideo(int argc, char *argv[])
33 { 37 {
34 int width = 500, height = 250; 38 int width = 640, height = 480;
35 int flags = SDL_HWSURFACE; 39 int flags = SDL_HWSURFACE;
36 const char *fontname = DEFAULT_FONT; 40 const char *fontname = DEFAULT_FONT;
37 int fullscreen = 0; 41 int fullscreen = 0;
38 42
39 for (argc--, argv++; argc > 0; argc--, argv++) 43 for (argc--, argv++; argc > 0; argc--, argv++)
161 { 165 {
162 SDL_Flip(screen); 166 SDL_Flip(screen);
163 // Stop text input because we cannot hold any more characters 167 // Stop text input because we cannot hold any more characters
164 SDL_StopTextInput(); 168 SDL_StopTextInput();
165 return; 169 return;
170 }
171 else
172 {
173 SDL_StartTextInput();
166 } 174 }
167 175
168 cursorRect = markedRect; 176 cursorRect = markedRect;
169 cursorRect.w = 2; 177 cursorRect.w = 2;
170 cursorRect.h = h; 178 cursorRect.h = h;
220 while (! done && SDL_WaitEvent(&event)) 228 while (! done && SDL_WaitEvent(&event))
221 { 229 {
222 switch (event.type) 230 switch (event.type)
223 { 231 {
224 case SDL_KEYDOWN: 232 case SDL_KEYDOWN:
225 if (event.key.keysym.sym == SDLK_ESCAPE) { 233 switch (event.key.keysym.sym)
226 done = 1; 234 {
235 case SDLK_ESCAPE:
236 done = 1;
237 break;
238 case SDLK_RETURN:
239 text[0]=0x00;
240 Redraw();
241 break;
242 case SDLK_BACKSPACE:
243 {
244 int textlen=SDL_strlen(text);
245
246 do {
247 if (textlen==0)
248 {
249 break;
250 }
251 if ((text[textlen-1] & 0x80) == 0x00)
252 {
253 /* One byte */
254 text[textlen-1]=0x00;
255 break;
256 }
257 if ((text[textlen-1] & 0xC0) == 0x80)
258 {
259 /* Byte from the multibyte sequence */
260 text[textlen-1]=0x00;
261 textlen--;
262 }
263 if ((text[textlen-1] & 0xC0) == 0xC0)
264 {
265 /* First byte of multibyte sequence */
266 text[textlen-1]=0x00;
267 break;
268 }
269 } while(1);
270
271 Redraw();
272 }
273 break;
274 }
275
276 if (done)
277 {
227 break; 278 break;
228 } 279 }
229 280
230 fprintf(stderr, 281 fprintf(stderr,
231 "Keyboard %d: scancode 0x%08X = %s, keycode 0x%08X = %s\n", 282 "Keyboard %d: scancode 0x%08X = %s, keycode 0x%08X = %s\n",
233 SDL_GetScancodeName(event.key.keysym.scancode), 284 SDL_GetScancodeName(event.key.keysym.scancode),
234 event.key.keysym.sym, SDL_GetKeyName(event.key.keysym.sym)); 285 event.key.keysym.sym, SDL_GetKeyName(event.key.keysym.sym));
235 break; 286 break;
236 287
237 case SDL_TEXTINPUT: 288 case SDL_TEXTINPUT:
238 if (strlen(event.text.text) == 0 || event.text.text[0] == '\n' || 289 if (SDL_strlen(event.text.text) == 0 || event.text.text[0] == '\n' ||
239 markedRect.w < 0) 290 markedRect.w < 0)
240 break; 291 break;
241 292
242 fprintf(stderr, "Keyboard %d: text input \"%s\"\n", 293 fprintf(stderr, "Keyboard %d: text input \"%s\"\n",
243 event.text.which, event.text.text); 294 event.text.which, event.text.text);
244 295
245 if (strlen(text) + strlen(event.text.text) < sizeof(text)) 296 if (SDL_strlen(text) + SDL_strlen(event.text.text) < sizeof(text))
246 strcpy(text + strlen(text), event.text.text); 297 strcpy(text + SDL_strlen(text), event.text.text);
247 298
248 fprintf(stderr, "text inputed: %s\n", text); 299 fprintf(stderr, "text inputed: %s\n", text);
249 300
250 // After text inputed, we can clear up markedText because it 301 // After text inputed, we can clear up markedText because it
251 // is committed 302 // is committed