src/modules/engines/fb/evas_engine.h

   1 #ifndef EVAS_ENGINE_H
   2 #define EVAS_ENGINE_H
   3
   4 #include "evas_fb.h"
   5
   6 typedef struct _Outbuf                Outbuf;
   7
   8 typedef enum   _Outbuf_Depth          Outbuf_Depth;
   9
  10 enum _Outbuf_Depth
  11 {
  12    OUTBUF_DEPTH_NONE,
  13      OUTBUF_DEPTH_INHERIT,
  14      OUTBUF_DEPTH_RGB_16BPP_565_565_DITHERED,
  15      OUTBUF_DEPTH_RGB_16BPP_555_555_DITHERED,
  16      OUTBUF_DEPTH_RGB_16BPP_444_444_DITHERED,
  17      OUTBUF_DEPTH_RGB_16BPP_565_444_DITHERED,
  18      OUTBUF_DEPTH_RGB_32BPP_888_8888,
  19      OUTBUF_DEPTH_LAST
  20 };
  21
  22 struct _Outbuf
  23 {
  24    Outbuf_Depth    depth;
  25    int             w, h;
  26    int             rot;
  27
  28    struct {
  29       struct {
  30          FB_Mode  *fb;
  31       } fb;
  32       struct {
  33          DATA32    r, g, b;
  34       } mask;
  35       RGBA_Image  *back_buf;
  36    } priv;
  37 };
  38
  39 /****/
  40
  41 void         evas_fb_outbuf_fb_init                   (void);
  42 void         evas_fb_outbuf_fb_free                   (Outbuf *buf);
  43
  44 Outbuf      *evas_fb_outbuf_fb_setup_fb               (int w, int h, int rot, Outbuf_Depth depth, int vt_no, int dev_no, int refresh);
  45
  46 void         evas_fb_outbuf_fb_blit                   (Outbuf *buf, int src_x, int src_y, int w, int h, int dst_x, int dst_y);
  47 void         evas_fb_outbuf_fb_update                 (Outbuf *buf, int x, int y, int w, int h);
  48 RGBA_Image  *evas_fb_outbuf_fb_new_region_for_update  (Outbuf *buf, int x, int y, int w, int h, int *cx, int *cy, int *cw, int *ch);
  49 void         evas_fb_outbuf_fb_free_region_for_update (Outbuf *buf, RGBA_Image *update);
  50 void         evas_fb_outbuf_fb_push_updated_region    (Outbuf *buf, RGBA_Image *update, int x, int y, int w, int h);
  51 void         evas_fb_outbuf_fb_reconfigure            (Outbuf *buf, int w, int h, int rot, Outbuf_Depth depth);
  52 int          evas_fb_outbuf_fb_get_width              (Outbuf *buf);
  53 int          evas_fb_outbuf_fb_get_height             (Outbuf *buf);
  54 Outbuf_Depth evas_fb_outbuf_fb_get_depth              (Outbuf *buf);
  55 int          evas_fb_outbuf_fb_get_rot                (Outbuf *buf);
  56 int          evas_fb_outbuf_fb_get_have_backbuf       (Outbuf *buf);
  57 void         evas_fb_outbuf_fb_set_have_backbuf       (Outbuf *buf, int have_backbuf);
  58
  59 #endif