Mercurial > MadButterfly
annotate examples/menu/animated_menu.c @ 333:bdf36a26e420
Make generated code clean.
- Before changes, generated code include a lot of redundant empty lines.
- Add dnl after each command when svg2code.py generates code lines.
| author | Thinker K.F. Li <thinker@branda.to> |
|---|---|
| date | Sat, 07 Mar 2009 10:55:42 +0800 |
| parents | f90c60967a9c |
| children | ab7f3c00fd05 |
| rev | line source |
|---|---|
| 318 | 1 #include <stdio.h> |
| 2 #include <mb.h> | |
| 3 #include <string.h> | |
| 325 | 4 //#include "menu.h" |
| 318 | 5 #include "mbapp.h" |
| 6 #include <animated_menu.h> | |
| 7 static void set_text(coord_t *g, char *text) | |
| 8 { | |
| 9 geo_t *geo; | |
| 10 shape_t *shape; | |
| 11 | |
| 12 FOR_COORD_MEMBERS(g, geo) { | |
| 13 shape = geo_get_shape(geo); | |
| 14 if(shape->obj.obj_type == MBO_TEXT) { | |
| 15 sh_text_set_text(shape, text); | |
| 16 } | |
| 17 } | |
| 18 } | |
| 19 | |
| 20 static void mb_animated_menu_fillMenuContent(mb_animated_menu_t *m) | |
| 21 { | |
| 22 int i; | |
| 23 coord_t *textgroup; | |
| 24 shape_t *text; | |
| 25 coord_t *group; | |
| 26 coord_t *lightbar; | |
| 27 int tmp; | |
| 28 mb_timeval_t start, playing, now; | |
| 29 mb_progm_t *progm; | |
| 30 mb_word_t *word; | |
| 31 | |
| 32 printf("max item is %d\n", m->max); | |
| 33 // fill new item | |
| 34 for(i=0;i<8;i++) { | |
| 35 group = (coord_t *) m->objects[m->items[i]]; | |
| 36 if (i < m->max) | |
| 37 set_text(group, m->titles[m->top+i]); | |
| 38 else | |
| 39 set_text(group, ""); | |
| 40 rdman_coord_changed(MBAPP_RDMAN(m->app),group); | |
| 41 } | |
| 42 | |
| 43 | |
| 44 textgroup = (coord_t *) m->objects[m->items[i]]; | |
| 45 coord_hide(textgroup); | |
| 46 rdman_coord_changed(MBAPP_RDMAN(m->app),textgroup); | |
| 47 | |
| 48 lightbar = (coord_t *) m->lightbar; | |
| 49 group = (coord_t *) m->objects[m->cur]; | |
| 50 coord_y(lightbar) = coord_y(group); | |
| 51 rdman_coord_changed(MBAPP_RDMAN(m->app),lightbar); | |
| 52 rdman_redraw_changed(MBAPP_RDMAN(m->app)); | |
| 53 } | |
| 54 | |
| 55 static void mb_animated_menu_complete(event_t *ev,void *arg) | |
| 56 { | |
| 57 mb_animated_menu_t *m = (mb_animated_menu_t *) arg; | |
| 58 | |
| 59 m->ready++; | |
| 60 printf("animated done ready=%d\n", m->ready); | |
| 61 } | |
| 62 | |
| 63 static void mb_animated_menu_fillMenuContentUp(mb_animated_menu_t *m) | |
| 64 { | |
| 65 int i; | |
| 66 coord_t *textgroup; | |
| 67 shape_t *text; | |
| 68 coord_t *group; | |
| 69 coord_t *lightbar; | |
| 70 int tmp; | |
| 71 mb_timeval_t start, playing, now; | |
| 72 mb_progm_t *progm; | |
| 73 mb_word_t *word; | |
| 74 | |
| 75 | |
| 76 // fill new item | |
| 77 group = (coord_t *) m->objects[m->items[8]]; | |
| 78 set_text(group, m->titles[m->top]); | |
| 79 | |
|
332
f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
parents:
329
diff
changeset
|
80 m->progm = progm = mb_progm_new(2, MBAPP_RDMAN(m->app)); |
| 318 | 81 MB_TIMEVAL_SET(&start, 0, 0); |
| 82 MB_TIMEVAL_SET(&playing, 0, m->speed); | |
| 83 word = mb_progm_next_word(progm, &start, &playing); | |
| 84 get_now(&now); | |
| 85 | |
| 86 for(i=0;i<7;i++) { | |
| 87 //shift to the next item | |
| 88 textgroup = (coord_t *) m->objects[m->items[i]]; | |
| 89 mb_shift_new(0,m->menus_y[i+1]-coord_y(textgroup), textgroup,word); | |
| 90 } | |
| 91 // fade out the item[7] | |
| 92 textgroup = (coord_t *) m->objects[m->items[7]]; | |
| 93 mb_shift_new(0,100, textgroup,word); | |
| 94 | |
| 95 // fade in the item[8] | |
| 96 textgroup = (coord_t *) m->objects[m->items[8]]; | |
| 97 group = (coord_t *) m->objects[m->items[0]]; | |
| 98 coord_y(textgroup) = m->menus_y[0]-100; | |
| 99 coord_show(textgroup); | |
| 100 mb_shift_new(0,100, textgroup,word); | |
| 101 | |
| 102 lightbar = (coord_t *) m->lightbar; | |
| 103 mb_shift_new(0,m->menus_y[m->cur]-coord_y(lightbar),lightbar,word); | |
| 104 | |
| 105 MB_TIMEVAL_SET(&start, 0, m->speed); | |
| 106 MB_TIMEVAL_SET(&playing, 0, 0); | |
| 107 word = mb_progm_next_word(progm, &start, &playing); | |
| 108 textgroup = (coord_t *) m->objects[m->items[7]]; | |
| 109 mb_visibility_new(VIS_HIDDEN, textgroup,word); | |
| 110 | |
| 111 mb_progm_free_completed(progm); | |
| 112 m->ready--; | |
| 113 subject_add_observer(mb_progm_get_complete(progm), mb_animated_menu_complete,m); | |
| 114 mb_progm_start(progm, X_MB_tman(MBAPP_RDMAN(m->app)->rt), &now); | |
| 115 rdman_redraw_changed(MBAPP_RDMAN(m->app)); | |
| 116 tmp = m->items[8]; | |
| 117 for(i=8;i>0;i--) { | |
| 118 m->items[i] = m->items[i-1]; | |
| 119 } | |
| 120 m->items[0] = tmp; | |
| 321 | 121 printf("fill menu\n"); |
| 318 | 122 } |
| 123 | |
| 124 | |
| 125 static void mb_animated_menu_fillMenuContentDown(mb_animated_menu_t *m) | |
| 126 { | |
| 127 int i; | |
| 128 coord_t *textgroup; | |
| 129 shape_t *text; | |
| 130 coord_t *group; | |
| 131 coord_t *lightbar; | |
| 132 char name[255]; | |
| 133 int tmp; | |
| 134 mb_timeval_t start, playing, now; | |
| 135 mb_progm_t *progm; | |
| 136 mb_word_t *word; | |
| 137 | |
| 138 | |
| 139 // fill new item | |
| 140 set_text((coord_t *)m->objects[m->items[8]], m->titles[m->top+7]); | |
| 141 | |
|
332
f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
parents:
329
diff
changeset
|
142 m->progm = progm = mb_progm_new(2, MBAPP_RDMAN(m->app)); |
| 318 | 143 MB_TIMEVAL_SET(&start, 0, 0); |
| 144 MB_TIMEVAL_SET(&playing, 0, m->speed); | |
| 145 word = mb_progm_next_word(progm, &start, &playing); | |
| 146 get_now(&now); | |
| 147 | |
| 148 for(i=1;i<8;i++) { | |
| 149 //shift to the next item | |
| 150 mb_shift_new(0,m->menus_y[i-1]-coord_y((coord_t *)m->objects[m->items[i]]), (coord_t *) m->objects[m->items[i]],word); | |
| 151 } | |
| 152 // fade out the item[0] | |
| 153 mb_shift_new(0,-100, (coord_t *)m->objects[m->items[0]],word); | |
| 154 | |
| 155 // fade in the item[8] | |
| 156 coord_y((coord_t *)m->objects[m->items[8]]) = m->menus_y[7]+100; | |
| 157 coord_show(((coord_t *)(m->objects[m->items[8]]))); | |
| 158 mb_shift_new(0,-100, (coord_t *)m->objects[m->items[8]],word); | |
| 159 | |
| 160 mb_shift_new(0,m->menus_y[m->cur]-coord_y((coord_t *)m->lightbar),((coord_t *)(m->lightbar)),word); | |
| 161 | |
| 162 MB_TIMEVAL_SET(&start, 0, m->speed); | |
| 163 MB_TIMEVAL_SET(&playing, 0, 0); | |
| 164 word = mb_progm_next_word(progm, &start, &playing); | |
| 165 mb_visibility_new(VIS_VISIBLE, (coord_t *) m->objects[m->items[0]],word); | |
| 166 | |
| 167 mb_progm_free_completed(progm); | |
| 168 m->ready--; | |
| 169 subject_add_observer(mb_progm_get_complete(progm), mb_animated_menu_complete,m); | |
| 170 mb_progm_start(progm, X_MB_tman(MBAPP_RDMAN(m->app)->rt), &now); | |
| 171 rdman_redraw_changed(MBAPP_RDMAN(m->app)); | |
| 172 tmp = m->items[0]; | |
| 173 for(i=0;i<8;i++) { | |
| 174 m->items[i] = m->items[i+1]; | |
| 175 } | |
| 176 m->items[8] = tmp; | |
| 177 } | |
| 178 | |
| 179 void mb_animated_menu_moveLightBar(mb_animated_menu_t *m) | |
| 180 { | |
| 181 mb_timeval_t start, playing, now; | |
| 182 mb_progm_t *progm; | |
| 183 mb_word_t *word; | |
| 184 coord_t *group; | |
| 185 coord_t *lightbar; | |
| 186 | |
|
332
f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
parents:
329
diff
changeset
|
187 m->progm = progm = mb_progm_new(1, MBAPP_RDMAN(m->app)); |
| 318 | 188 MB_TIMEVAL_SET(&start, 0, 0); |
| 189 MB_TIMEVAL_SET(&playing, 0, m->speed); | |
| 190 word = mb_progm_next_word(progm, &start, &playing); | |
| 191 get_now(&now); | |
| 192 | |
| 193 lightbar = (coord_t *) m->lightbar; | |
| 194 mb_shift_new(0,m->menus_y[m->cur]-coord_y(lightbar),lightbar,word); | |
| 195 mb_progm_free_completed(progm); | |
| 196 m->ready--; | |
| 197 subject_add_observer(mb_progm_get_complete(progm), mb_animated_menu_complete,m); | |
| 198 mb_progm_start(progm, X_MB_tman(MBAPP_RDMAN(m->app)->rt), &now); | |
| 199 rdman_redraw_changed(MBAPP_RDMAN(m->app)); | |
| 200 } | |
| 201 | |
| 202 static void mb_animated_menu_up(mb_animated_menu_t *m) | |
| 203 { | |
| 204 if (m->cur > 5) { | |
| 205 m->cur--; | |
| 206 mb_animated_menu_moveLightBar(m); | |
| 207 } else { | |
| 208 if (m->top > 0) { | |
| 209 m->top--; | |
| 210 mb_animated_menu_fillMenuContentUp(m); | |
| 211 } else { | |
| 212 if (m->cur == 0) | |
| 213 return; | |
| 214 m->cur--; | |
| 215 mb_animated_menu_moveLightBar(m); | |
| 216 } | |
| 217 } | |
| 218 } | |
| 219 static void mb_animated_menu_down(mb_animated_menu_t *m) | |
| 220 { | |
| 221 | |
| 222 if (m->cur < 5) { | |
| 223 if (m->top+m->cur <= m->max) { | |
| 224 m->cur++; | |
| 225 mb_animated_menu_moveLightBar(m); | |
| 226 } | |
| 227 } else { | |
| 228 if ((m->top+8) < m->max-1) { | |
| 229 m->top++; | |
| 230 mb_animated_menu_fillMenuContentDown(m); | |
| 231 } else { | |
| 232 if (m->cur+m->top < m->max-1) { | |
| 233 m->cur++; | |
| 234 mb_animated_menu_moveLightBar(m); | |
| 235 } else | |
| 236 return; | |
| 237 } | |
| 238 } | |
| 239 } | |
| 240 | |
| 241 void mb_animated_menu_set_callback(mb_animated_menu_t *m, void (*f)(mb_animated_menu_t *m, int sel)) | |
| 242 { | |
| 243 m->callback = f; | |
| 244 } | |
| 245 static void mb_animated_menu_select(mb_animated_menu_t *m) | |
| 246 { | |
| 247 if (m->callback) | |
| 248 m->callback(m,m->top+m->cur); | |
| 249 } | |
| 250 | |
|
332
f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
parents:
329
diff
changeset
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251 // Send the pending key in the animation progm complete callback |
|
f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
parents:
329
diff
changeset
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252 static void mb_animated_menu_keyHandler(event_t *ev, void *arg); |
|
f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
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253 static void mb_animated_menu_send_pending_key(event_t *ev,void *arg) |
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f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
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254 { |
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f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
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255 mb_animated_menu_t *m = (mb_animated_menu_t *) arg; |
|
f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
parents:
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256 |
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f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
parents:
329
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257 if (m->ready<=0) |
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f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
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258 mb_animated_menu_keyHandler((event_t *) &m->pending_key,m); |
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f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
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259 } |
| 318 | 260 static void mb_animated_menu_keyHandler(event_t *ev, void *arg) |
| 261 { | |
| 262 mb_animated_menu_t *m = (mb_animated_menu_t *) arg; | |
| 263 X_kb_event_t *xkey = (X_kb_event_t *)ev; | |
| 264 if(xkey->event.type != EVT_KB_PRESS) { | |
| 265 return; | |
| 266 } | |
| 267 printf("read=%d\n",m->ready); | |
|
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f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
parents:
329
diff
changeset
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268 if (m->ready<=0) { |
|
f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
parents:
329
diff
changeset
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269 subject_add_observer(mb_progm_get_complete(m->progm), mb_animated_menu_send_pending_key,m); |
|
f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
parents:
329
diff
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270 mb_progm_finish(m->progm); |
|
f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
parents:
329
diff
changeset
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271 m->pending_key = *xkey; |
|
f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
parents:
329
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changeset
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272 return; |
|
f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
parents:
329
diff
changeset
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273 } |
| 318 | 274 switch(xkey->sym) { |
| 275 case 0xff51: /* left */ | |
| 276 break; | |
| 277 | |
| 278 case 0xff52: /* up */ | |
| 279 mb_animated_menu_up(m); | |
| 280 break; | |
| 281 | |
| 282 case 0xff53: /* right */ | |
| 283 break; | |
| 284 | |
| 285 case 0xff54: /* down */ | |
| 286 mb_animated_menu_down(m); | |
| 287 break; | |
| 288 | |
| 289 case 0xff0d: /* enter */ | |
| 290 mb_animated_menu_select(m); | |
| 291 break; | |
| 292 default: | |
| 293 return; | |
| 294 } | |
| 295 } | |
| 296 | |
| 297 /** \brief Create an instace of animated menu. | |
| 298 * | |
| 299 * The objectnames is used to extract symbols from the SVG file. | |
| 300 * ${objectnames}0 - ${objectnames}8 is the text object. | |
| 301 * ${objectnames}_lightbar is the lightbar. | |
| 302 * | |
| 303 */ | |
| 304 mb_animated_menu_t *mb_animated_menu_new(MBApp *app,mb_sprite_t *sp,char *objnames,char *menus[]) | |
| 305 { | |
| 306 mb_animated_menu_t *m; | |
| 307 int i,len; | |
| 308 char name[255]; | |
| 309 mb_obj_t *l; | |
| 310 int ii; | |
| 311 | |
| 312 if (menus == NULL) | |
| 313 i=0; | |
| 314 else | |
| 315 for(i=0;menus[i];i++); | |
| 316 ii=9; | |
| 317 | |
| 318 m = (mb_animated_menu_t *) malloc(sizeof(mb_animated_menu_t)); | |
| 319 m->items = (int *) malloc(sizeof(int)*ii*2+sizeof(mb_obj_t *)*ii); | |
| 320 m->app = app; | |
| 321 m->sprite = sp; | |
| 322 m->top = 0; | |
| 323 m->cur = 0; | |
| 324 m->ready = 1; | |
| 325 m->max = i; | |
| 326 m->menus_y = (int *) (m->items+ii); | |
| 327 m->objects = (mb_obj_t **) (m->menus_y+ii); | |
| 328 m->callback = NULL; | |
| 329 m->speed = 300000; | |
| 330 for(i=0;i<9;i++) { | |
| 331 m->items[i] = i; | |
| 332 snprintf(name,sizeof(name),"%s%d", objnames, i+1); | |
| 333 l = MB_SPRITE_GET_OBJ(sp,name); | |
| 334 if (l == NULL) { | |
| 335 fprintf(stderr,"Can not find symbol %s\n",name); | |
| 336 } | |
| 337 m->objects[i] = (mb_obj_t *) l; | |
| 338 m->menus_y[i] = coord_y((coord_t*)l); | |
| 339 } | |
| 340 m->titles = menus; | |
| 341 snprintf(name,sizeof(name), "%s_lightbar", objnames); | |
| 342 m->lightbar = (mb_obj_t *) MB_SPRITE_GET_OBJ(sp,name); | |
| 343 if (m->lightbar==NULL) | |
| 344 fprintf(stderr,"Can not find object %s\n",name); | |
| 345 mb_animated_menu_fillMenuContent(m); | |
| 346 subject_add_observer(MBAPP_keySubject(app), mb_animated_menu_keyHandler,m); | |
| 347 return m; | |
| 348 } | |
| 349 | |
| 350 void mb_animated_menu_set_titles(mb_animated_menu_t *m, char *menus[]) | |
| 351 { | |
| 352 int i; | |
| 353 for(i=0;menus[i];i++); | |
| 354 | |
| 355 m->max = i; | |
| 356 m->top = 0; | |
| 357 m->cur = 0; | |
| 358 m->titles = menus; | |
| 359 mb_animated_menu_fillMenuContent(m); | |
|
329
740844ee48c4
Update position of light-bar after update menu item
Thinker K.F. Li <thinker@branda.to>
parents:
328
diff
changeset
|
360 mb_animated_menu_moveLightBar(m); |
| 318 | 361 } |
| 362 | |
| 363 | |
| 364 void mb_animated_menu_set_speed(mb_animated_menu_t *m,int speed) | |
| 365 { | |
| 366 m->speed = speed*1000; | |
| 367 } | |
| 368 | |
| 369 int mb_animated_menu_get_speed(mb_animated_menu_t *m) | |
| 370 { | |
| 371 return m->speed/1000; | |
| 372 } |