1 files changed, 85 insertions, 0 deletions

diff --git a/libraries/evas/src/modules/engines/buffer/evas_engine.h b/libraries/evas/src/modules/engines/buffer/evas_engine.h
new file mode 100644
index 0000000..21c988c
--- /dev/null
+++ b/libraries/evas/src/modules/engines/buffer/evas_engine.h
@@ -0,0 +1,85 @@
+#ifndef EVAS_ENGINE_H
+#define EVAS_ENGINE_H
+#include "evas_common.h"
+/*  this thing is for eina_log */
+extern int _evas_engine_buffer_log_dom ;
+
+#ifdef ERR
+# undef ERR
+#endif
+#define ERR(...) EINA_LOG_DOM_ERR(_evas_engine_buffer_log_dom, __VA_ARGS__)
+
+#ifdef DBG
+# undef DBG
+#endif
+#define DBG(...) EINA_LOG_DOM_DBG(_evas_engine_buffer_log_dom, __VA_ARGS__)
+
+#ifdef INF
+# undef INF
+#endif
+#define INF(...) EINA_LOG_DOM_INFO(_evas_engine_buffer_log_dom, __VA_ARGS__)
+
+#ifdef WRN
+# undef WRN
+#endif
+#define WRN(...) EINA_LOG_DOM_WARN(_evas_engine_buffer_log_dom, __VA_ARGS__)
+
+#ifdef CRIT
+# undef CRIT
+#endif
+#define CRIT(...) EINA_LOG_DOM_CRIT(_evas_engine_buffer_log_dom, __VA_ARGS__)
+
+typedef struct _Outbuf                Outbuf;
+
+typedef enum   _Outbuf_Depth          Outbuf_Depth;
+
+enum _Outbuf_Depth
+{
+   OUTBUF_DEPTH_NONE,
+     OUTBUF_DEPTH_ARGB_32BPP_8888_8888,
+     OUTBUF_DEPTH_BGRA_32BPP_8888_8888,
+     OUTBUF_DEPTH_RGB_32BPP_888_8888,
+     OUTBUF_DEPTH_BGR_32BPP_888_8888,
+     OUTBUF_DEPTH_RGB_24BPP_888_888,
+     OUTBUF_DEPTH_BGR_24BPP_888_888,
+     OUTBUF_DEPTH_LAST
+};
+
+struct _Outbuf
+{
+   int                           w, h;
+   Outbuf_Depth                  depth;
+
+   void                         *dest;
+   unsigned int                  dest_row_bytes;
+
+   int                           alpha_level;
+   DATA32                        color_key;
+   char                          use_color_key : 1;
+
+   struct {
+      void * (*new_update_region) (int x, int y, int w, int h, int *row_bytes);
+      void   (*free_update_region) (int x, int y, int w, int h, void *data);
+   } func;
+
+   struct {
+      RGBA_Image                *back_buf;
+   } priv;
+};
+
+/****/
+
+void         evas_buffer_outbuf_buf_init                   (void);
+void         evas_buffer_outbuf_buf_free                   (Outbuf *buf);
+
+Outbuf      *evas_buffer_outbuf_buf_setup_fb               (int w, int h, Outbuf_Depth depth, void *dest, int dest_row_bytes, int use_color_key, DATA32 color_key, int alpha_level,
+                                                            void * (*new_update_region) (int x, int y, int w, int h, int *row_bytes),
+                                                            void   (*free_update_region) (int x, int y, int w, int h, void *data));
+
+
+RGBA_Image  *evas_buffer_outbuf_buf_new_region_for_update  (Outbuf *buf, int x, int y, int w, int h, int *cx, int *cy, int *cw, int *ch);
+void         evas_buffer_outbuf_buf_free_region_for_update (Outbuf *buf, RGBA_Image *update);
+void         evas_buffer_outbuf_buf_push_updated_region    (Outbuf *buf, RGBA_Image *update, int x, int y, int w, int h);
+
+#endif
+