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comparison include/mb_redraw_man.h @ 1044:5d4bc2a93c09

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Merge from refine_backend_if branch
author Thinker K.F. Li <thinker@codemud.net>
date Tue, 23 Nov 2010 11:58:04 +0800
parents 7ccc094bdbe5
children 83f39fdfbdaa
comparison
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1035:18329b6f77a4 1044:5d4bc2a93c09
6 #include "mb_graph_engine.h" 6 #include "mb_graph_engine.h"
7 #include "mb_tools.h" 7 #include "mb_tools.h"
8 #include "mb_types.h" 8 #include "mb_types.h"
9 #include "mb_observer.h" 9 #include "mb_observer.h"
10 #include "mb_img_ldr.h" 10 #include "mb_img_ldr.h"
11 #include "mb_timer.h"
12 11
13 typedef struct _redraw_man redraw_man_t; 12 typedef struct _redraw_man redraw_man_t;
14 13
15 typedef void (*free_func_t)(redraw_man_t *rdman, void *obj); 14 typedef void (*free_func_t)(redraw_man_t *rdman, void *obj);
16 struct _free_obj { 15 struct _free_obj {
232 coord_t *root); 231 coord_t *root);
233 232
234 /*! \brief Set the search path of dymanic object loading. 233 /*! \brief Set the search path of dymanic object loading.
235 * 234 *
236 */ 235 */
237 extern void sprite_set_search_path(char *path); 236 extern void sprite_set_search_path(const char *path);
238 237
239 extern paint_t *rdman_img_ldr_load_paint(redraw_man_t *rdman, 238 extern paint_t *rdman_img_ldr_load_paint(redraw_man_t *rdman,
240 const char *img_id); 239 const char *img_id);
241 240
242 typedef void (*mb_eventcb_t )(int fd,void *arg); 241 typedef void (*mb_eventcb_t )(int fd,void *arg);
243 #define MONITOR_READ 1 242 #define MONITOR_READ 1
244 #define MONITOR_WRITE 2 243 #define MONITOR_WRITE 2
245 244
246 /*! \brief The backend engine mb_backend_t is used to define the interface to realize the MB.
247 *
248 * A backend is used to receive events from the system. The MB does not define the backend by itself.
249 * Instead, it define an interface which allow the lower layer to implement the event system. Each
250 * backend need to provides the following events.
251 *
252 * - keyboard event
253 * - timer event
254 * - image loader(?)
255 * - render manager(?)
256 */
257 typedef struct {
258
259 void *(*init)(const char *display,int w,int h);
260 void (*free)(void *be);
261 void (*add_event)(void *be,int type, int fd, mb_eventcb_t f,void *arg);
262 void (*remove_event)(void *be,int type, int fd);
263 void (*loop)(void *be);
264 subject_t *(*kbevents)(void *be);
265 redraw_man_t *(*rdman)(void *be);
266 mb_tman_t *(*tman)(void *be);
267 ob_factory_t *(*factory)(void *be);
268 mb_img_ldr_t *(*loader)(void *be);
269 } mb_backend_t;
270
271 extern mb_backend_t backend;
272 245
273 #endif /* __REDRAW_MAN_H_ */ 246 #endif /* __REDRAW_MAN_H_ */