src/modules/engines/software_qtopia/evas_engine.h

   1 #ifndef EVAS_ENGINE_H
   2 #define EVAS_ENGINE_H
   3
   4 typedef struct _Outbuf                Outbuf;
   5 typedef struct _QT_Direct             QT_Direct;
   6 typedef struct _QT_Direct_Rect        QT_Direct_Rect;
   7
   8 enum _Outbuf_Depth
   9 {
  10    OUTBUF_DEPTH_NONE,
  11      OUTBUF_DEPTH_INHERIT,
  12      OUTBUF_DEPTH_RGB_16BPP_565_565_DITHERED,
  13      OUTBUF_DEPTH_RGB_16BPP_555_555_DITHERED,
  14      OUTBUF_DEPTH_RGB_16BPP_444_444_DITHERED,
  15      OUTBUF_DEPTH_RGB_16BPP_565_444_DITHERED,
  16      OUTBUF_DEPTH_RGB_32BPP_888_8888,
  17      OUTBUF_DEPTH_LAST
  18 };
  19
  20 typedef enum   _Outbuf_Depth          Outbuf_Depth;
  21
  22
  23 struct _Outbuf
  24 {
  25    Outbuf_Depth    depth;
  26    int             w, h;
  27    int             rot;
  28
  29    struct {
  30       void *target;
  31
  32       struct {
  33          DATA32    r, g, b;
  34       } mask;
  35       RGBA_Image  *back_buf;
  36    } priv;
  37 };
  38
  39 struct _QT_Direct_Rect
  40 {
  41    int x, y, w, h;
  42 };
  43
  44 struct _QT_Direct
  45 {
  46    /* our target widget */
  47    void *target;
  48    /* our direct painter object */
  49    void *direct;
  50    /* The fb */
  51    struct
  52      {
  53         DATA8             *data;
  54         int                bpp;
  55         int                rotation;
  56         int                width;
  57         struct {
  58            DATA32          r, g, b;
  59         } mask;
  60      } fb;
  61    /* Relative to fb coords */
  62    struct {
  63       int                 count;
  64       QT_Direct_Rect     *r;
  65    } rects;
  66    /* Relative to fb coords */
  67    QT_Direct_Rect         location;
  68    QT_Direct_Rect         updated;
  69 };
  70
  71 #ifdef __cplusplus
  72 extern "C" {
  73 #endif
  74
  75 /****/
  76 void             x_software_qtopia_init                    (void);
  77
  78 void         evas_qtopia_outbuf_software_qtopia_init                   (void);
  79 void         evas_qtopia_outbuf_software_qtopia_free                   (Outbuf *buf);
  80
  81 Outbuf      *evas_qtopia_outbuf_software_qtopia_setup_q                (int w, int h, int rot, Outbuf_Depth depth, void *target);
  82
  83 void         evas_qtopia_outbuf_software_qtopia_blit                   (Outbuf *buf, int src_x, int src_y, int w, int h, int dst_x, int dst_y);
  84 void         evas_qtopia_outbuf_software_qtopia_update                 (Outbuf *buf, int x, int y, int w, int h);
  85 RGBA_Image  *evas_qtopia_outbuf_software_qtopia_new_region_for_update  (Outbuf *buf, int x, int y, int w, int h, int *cx, int *cy, int *cw, int *ch);
  86 void         evas_qtopia_outbuf_software_qtopia_free_region_for_update (Outbuf *buf, RGBA_Image *update);
  87 void         evas_qtopia_outbuf_software_qtopia_push_updated_region    (Outbuf *buf, RGBA_Image *update, int x, int y, int w, int h);
  88 void         evas_qtopia_outbuf_software_qtopia_reconfigure            (Outbuf *buf, int w, int h, int rot, Outbuf_Depth depth);
  89 int          evas_qtopia_outbuf_software_qtopia_get_width              (Outbuf *buf);
  90 int          evas_qtopia_outbuf_software_qtopia_get_height             (Outbuf *buf);
  91 Outbuf_Depth evas_qtopia_outbuf_software_qtopia_get_depth              (Outbuf *buf);
  92 int          evas_qtopia_outbuf_software_qtopia_get_rot                (Outbuf *buf);
  93 int          evas_qtopia_outbuf_software_qtopia_get_have_backbuf       (Outbuf *buf);
  94 void         evas_qtopia_outbuf_software_qtopia_set_have_backbuf       (Outbuf *buf, int have_backbuf);
  95
  96 QT_Direct   *evas_qt_main_direct_start                     (void *target);
  97 void         evas_qt_main_direct_stop                      (QT_Direct *d);
  98
  99 #ifdef __cplusplus
 100 }
 101 #endif
 102
 103 #endif