From dd7595a3475407a7fa96a97393bae8c5220e8762 Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Wed, 4 Jan 2012 18:41:13 +1000
Subject: Add the base Enlightenment Foundation Libraries - eina, eet, evas,
 ecore, embryo, and edje.

Note that embryo wont be used, but I'm not sure yet if you can build edje without it.
---
 libraries/evas/src/lib/engines/common/evas_pipe.h | 111 ++++++++++++++++++++++
 1 file changed, 111 insertions(+)
 create mode 100644 libraries/evas/src/lib/engines/common/evas_pipe.h

(limited to 'libraries/evas/src/lib/engines/common/evas_pipe.h')

diff --git a/libraries/evas/src/lib/engines/common/evas_pipe.h b/libraries/evas/src/lib/engines/common/evas_pipe.h
new file mode 100644
index 0000000..37b0136
--- /dev/null
+++ b/libraries/evas/src/lib/engines/common/evas_pipe.h
@@ -0,0 +1,111 @@
+#ifndef _EVAS_PIPE_H
+#define _EVAS_PIPE_H
+
+#include <sys/time.h>
+#include "language/evas_bidi_utils.h"
+
+#ifdef BUILD_PTHREAD
+typedef struct _Thinfo
+{
+   int                    thread_num;
+   pthread_t              thread_id;
+   pthread_barrier_t     *barrier;
+   RGBA_Pipe_Thread_Info *info;
+# ifdef EVAS_FRAME_QUEUING
+   void		         *fq_info;
+#endif
+} Thinfo;
+#endif
+
+#ifdef EVAS_FRAME_QUEUING
+struct _Evas_Surface
+{
+   EINA_INLIST;
+   RGBA_Image *im;
+   int x, y, w, h;
+   int dontpush; // dont push the surface out after drawing done
+};
+typedef struct _Evas_Surface Evas_Surface;
+
+struct _Evas_Frame
+{
+   EINA_INLIST;
+   Evas_Surface *surfaces;
+   void *data;
+   int in_process;
+   int ready;
+   int dont_schedule;
+   struct timeval ready_time;
+
+   void (*output_redraws_next_update_push) (void *data, void *surface, int x, int y, int w, int h);
+   void (*output_flush)  (void *data);
+   void (*output_set_priv)(void *data, void *cur, void *prev);
+};
+typedef struct _Evas_Frame Evas_Frame;
+
+
+struct _Evas_FrameQ
+{
+   int initialised;
+   Evas_Frame   *frames;
+   Eina_Condition cond_new;
+   Eina_Condition cond_ready;
+   Eina_Condition cond_done;
+   LK(mutex);
+
+   int             thread_num;
+   Thinfo          thinfo[TH_MAX];
+   int		   frameq_sz;
+
+   Evas_Frame *cur_frame;	 
+};
+typedef struct _Evas_FrameQ Evas_FrameQ;
+#define FRAMEQ_SZ_PER_THREAD 2
+
+struct _Evas_Frameq_Thread_Info
+{
+   Evas_FrameQ *frameq;
+};
+typedef struct _Evas_Frameq_Thread_Info Evas_Frameq_Thread_Info;
+
+EAPI Evas_Surface *evas_common_frameq_new_surface(void *surface, int x, int y, int w, int h);
+EAPI void evas_common_frameq_add_surface(Evas_Surface *surface);
+EAPI void evas_common_frameq_set_frame_data(void *data, 
+                                            void (*fn_output_redraws_next_update_push) (void *data, void *surface, int x, int y, int w, int h),
+                                            void (*fn_output_flush)  (void *data),
+                                            void (*fn_output_set_priv)(void *data, void *cur, void *prev));
+EAPI void evas_common_frameq_prepare_frame(void);
+EAPI void evas_common_frameq_ready_frame(void);
+EAPI void evas_common_frameq_init(void);
+EAPI void evas_common_frameq_destroy(void);
+EAPI void evas_common_frameq_flush(void);
+EAPI void evas_common_frameq_flush_ready(void);
+EAPI int evas_common_frameq_get_frameq_sz(void);
+EAPI int evas_common_frameq_enabled(void);
+EAPI void evas_common_frameq_begin(void);
+EAPI void evas_common_frameq_finish(void);
+#endif
+
+/* image rendering pipelines... new optional system - non-immediate and
+ * threadable
+ */
+
+EAPI void evas_common_pipe_free(RGBA_Image *im);
+EAPI void evas_common_pipe_rectangle_draw(RGBA_Image *dst, RGBA_Draw_Context *dc, int x, int y, int w, int h);
+EAPI void evas_common_pipe_line_draw(RGBA_Image *dst, RGBA_Draw_Context *dc, int x0, int y0, int x1, int y1);
+EAPI void evas_common_pipe_poly_draw(RGBA_Image *dst, RGBA_Draw_Context *dc, RGBA_Polygon_Point *points, int x, int y);
+EAPI void evas_common_pipe_text_draw(RGBA_Image *dst, RGBA_Draw_Context *dc, RGBA_Font *fn, int x, int y, const Evas_Text_Props *intl_props);
+EAPI void evas_common_pipe_image_load(RGBA_Image *im);
+EAPI void evas_common_pipe_image_draw(RGBA_Image *src, RGBA_Image *dst, RGBA_Draw_Context *dc, int smooth, int src_region_x, int src_region_y, int src_region_w, int src_region_h, int dst_region_x, int dst_region_y, int dst_region_w, int dst_region_h);
+EAPI void evas_common_pipe_map_begin(RGBA_Image *root);
+EAPI void evas_common_pipe_map_draw(RGBA_Image *src, RGBA_Image *dst,
+				     RGBA_Draw_Context *dc, int npoints, RGBA_Map_Point *p,
+				     int smooth, int level);
+EAPI void evas_common_pipe_flush(RGBA_Image *im);
+
+#ifdef EVAS_FRAME_QUEUING
+EAPI void evas_common_pipe_op_text_flush(RGBA_Font *fn);
+EAPI void evas_common_pipe_op_image_flush(RGBA_Image *im);
+#endif
+
+#endif /* _EVAS_PIPE_H */
-- 
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