add an engine idle flush

SVN revision: 30355

legacy/evas/src/lib/Evas.h

@@ -421,7 +421,8 @@ extern "C" {
    EAPI void              evas_render_updates_free          (Evas_List *updates);
    EAPI void              evas_render                       (Evas *e);
    EAPI void              evas_norender                     (Evas *e);
-
+   EAPI void              evas_render_idle_flush            (Evas *e);
+       
 /* rectangle objects */
    EAPI Evas_Object      *evas_object_rectangle_add         (Evas *e);
 

legacy/evas/src/lib/canvas/evas_render.c

@@ -67,7 +67,6 @@ evas_obscured_clear(Evas *e)
      }
 }
 
-
 static void
 _evas_render_phase1_object_process(Evas *e, Evas_Object *obj, Evas_List **active_objects, Evas_List **restack_objects, Evas_List **delete_objects, int restack)
 {
@@ -501,3 +500,20 @@ evas_norender(Evas *e)
    evas_render_updates_internal(e, 0, 0);
 }
 
+/**
+ * To be documented.
+ *
+ * FIXME: To be fixed.
+ *
+ */
+EAPI void
+evas_render_idle_flush(Evas *e)
+{
+   MAGIC_CHECK(e, Evas, MAGIC_EVAS);
+   return;
+   MAGIC_CHECK_END();
+
+   if ((e->engine.func) && (e->engine.func->output_idle_flush) &&
+       (e->engine.data.output))
+     e->engine.func->output_idle_flush(e->engine.data.output);
+}

legacy/evas/src/lib/include/evas_private.h

@@ -530,6 +530,7 @@ struct _Evas_Func
    void *(*output_redraws_next_update_get) (void *data, int *x, int *y, int *w, int *h, int *cx, int *cy, int *cw, int *ch);
    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_idle_flush)               (void *data);
 
    void *(*context_new)                    (void *data);
    void (*context_free)                    (void *data, void *context);

legacy/evas/src/modules/engines/buffer/evas_engine.c

@@ -308,6 +308,14 @@ eng_output_flush(void *data)
    re = (Render_Engine *)data;
 }
 
+static void
+eng_output_idle_flush(void *data)
+{
+   Render_Engine *re;
+
+   re = (Render_Engine *)data;
+}
+
 /* module advertising code */
 EAPI int
 module_open(Evas_Module *em)
@@ -331,6 +339,7 @@ module_open(Evas_Module *em)
    ORD(output_redraws_next_update_get);
    ORD(output_redraws_next_update_push);
    ORD(output_flush);
+   ORD(output_idle_flush);
    /* now advertise out own api */
    em->functions = (void *)(&func);
    return 1;

legacy/evas/src/modules/engines/directfb/evas_engine_dfb.c

@@ -15,6 +15,7 @@ static Evas_Func evas_engine_directfb_func = {
    evas_engine_directfb_output_redraws_next_update_get,
    evas_engine_directfb_output_redraws_next_update_push,
    evas_engine_directfb_output_flush,
+   evas_engine_directfb_output_idle_flush,
    /* draw context virtual methods */
    evas_engine_directfb_context_new,
    evas_engine_directfb_context_free,
@@ -391,6 +392,14 @@ evas_engine_directfb_output_flush(void *data)
    re = (Render_Engine *) data;
 }
 
+void
+evas_engine_directfb_output_idle_flush(void *data)
+{
+   Render_Engine      *re;
+
+   re = (Render_Engine *) data;
+}
+
 void        *
 evas_engine_directfb_context_new(void *data)
 {

legacy/evas/src/modules/engines/directfb/evas_engine_dfb.h

@@ -59,6 +59,7 @@ void                evas_engine_directfb_output_redraws_next_update_push(void
 									 int w,
 									 int h);
 void                evas_engine_directfb_output_flush(void *data);
+void                evas_engine_directfb_output_idle_flush(void *data);
 void               *evas_engine_directfb_context_new(void *data);
 void                evas_engine_directfb_context_free(void *data,
 						      void *context);

legacy/evas/src/modules/engines/fb/evas_engine.c

@@ -33,6 +33,7 @@ static void eng_output_redraws_clear(void *data);
 static void *eng_output_redraws_next_update_get(void *data, int *x, int *y, int *w, int *h, int *cx, int *cy, int *cw, int *ch);
 static void eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int w, int h);
 static void eng_output_flush(void *data);
+static void eng_output_idle_flush(void *data);
 
 /* internal engine routines */
 static void *
@@ -232,6 +233,14 @@ eng_output_flush(void *data)
    re = (Render_Engine *)data;
 }
 
+static void
+eng_output_idle_flush(void *data)
+{
+   Render_Engine *re;
+
+   re = (Render_Engine *)data;
+}
+
 /* module advertising code */
 EAPI int
 module_open(Evas_Module *em)
@@ -255,6 +264,7 @@ module_open(Evas_Module *em)
    ORD(output_redraws_next_update_get);
    ORD(output_redraws_next_update_push);
    ORD(output_flush);
+   ORD(output_idle_flush);
    /* now advertise out own api */
    em->functions = (void *)(&func);
    return 1;

legacy/evas/src/modules/engines/gl_x11/evas_engine.c

@@ -294,6 +294,14 @@ eng_output_flush(void *data)
 //   printf("SYNC! %i\n", fr++);
 }
 
+static void
+eng_output_idle_flush(void *data)
+{
+   Render_Engine *re;
+
+   re = (Render_Engine *)data;
+}
+
 static void
 eng_context_cutout_add(void *data, void *context, int x, int y, int w, int h)
 {
@@ -958,6 +966,7 @@ module_open(Evas_Module *em)
    ORD(context_cutout_add);
    ORD(context_cutout_clear);
    ORD(output_flush);
+   ORD(output_idle_flush);
    ORD(rectangle_draw);
    ORD(line_draw);
    ORD(polygon_point_add);

legacy/evas/src/modules/engines/glitz_x11/evas_engine.c

@@ -45,6 +45,7 @@ static void eng_output_redraws_clear(void *data);
 static void *eng_output_redraws_next_update_get(void *data, int *x, int *y, int *w, int *h, int *cx, int *cy, int *cw, int *ch);
 static void eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int w, int h);
 static void eng_output_flush(void *data);
+static void eng_output_idle_flush(void *data);
 
 static void eng_rectangle_draw(void *data, void *context, void *surface, int x, int y, int w, int h);
 
@@ -339,6 +340,14 @@ eng_output_flush(void *data)
 //   _xr_image_info_pool_flush(re->xinf, 0, 0);
 }
 
+static void
+eng_output_idle_flush(void *data)
+{
+   Render_Engine *re;
+
+   re = (Render_Engine *)data;
+}
+
 static void
 eng_rectangle_draw(void *data, void *context, void *surface, int x, int y, int w, int h)
 {
@@ -599,6 +608,7 @@ module_open(Evas_Module *em)
    ORD(output_redraws_next_update_get);
    ORD(output_redraws_next_update_push);
    ORD(output_flush);
+   ORD(output_idle_flush);
    ORD(rectangle_draw);
    ORD(line_draw);
    ORD(polygon_draw);

legacy/evas/src/modules/engines/software_16/evas_engine.c

@@ -632,6 +632,7 @@ static Evas_Func func =
      NULL,
      NULL,
      NULL,
+     NULL,
      /* draw context virtual methods */
      eng_context_new,
      eng_context_free,

legacy/evas/src/modules/engines/software_16_x11/evas_engine.c

@@ -38,6 +38,7 @@ static void eng_output_redraws_clear(void *data);
 static void *eng_output_redraws_next_update_get(void *data, int *x, int *y, int *w, int *h, int *cx, int *cy, int *cw, int *ch);
 static void eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int w, int h);
 static void eng_output_flush(void *data);
+static void eng_output_idle_flush(void *data);
 
 /* engine api this module provides */
 static void *
@@ -291,6 +292,16 @@ eng_output_flush(void *data)
 //   evas_software_x11_outbuf_flush(re->ob);
 }
 
+static void
+eng_output_idle_flush(void *data)
+{
+   Render_Engine *re;
+
+   re = (Render_Engine *)data;
+   /* FIXME: clean up any resources kept around between renders in case
+    * we are animating a lot and want high fps */
+}
+
 
 /* module advertising code */
 EAPI int
@@ -315,6 +326,7 @@ module_open(Evas_Module *em)
    ORD(output_redraws_next_update_get);
    ORD(output_redraws_next_update_push);
    ORD(output_flush);
+   ORD(output_idle_flush);
    /* now advertise out own api */
    em->functions = (void *)(&func);
    return 1;

legacy/evas/src/modules/engines/software_ddraw/evas_engine.c

@@ -315,6 +315,14 @@ eng_output_flush(void *data)
    evas_software_ddraw_outbuf_flush(re->ob);
 }
 
+static void
+eng_output_idle_flush(void *data)
+{
+   Render_Engine *re;
+
+   re = (Render_Engine *)data;
+}
+
 /* module advertising code */
 EAPI int
 module_open(Evas_Module *em)
@@ -338,6 +346,7 @@ module_open(Evas_Module *em)
    ORD(output_redraws_next_update_get);
    ORD(output_redraws_next_update_push);
    ORD(output_flush);
+   ORD(output_idle_flush);
    /* now advertise out own api */
    em->functions = (void *)(&func);
    return 1;

legacy/evas/src/modules/engines/software_generic/evas_engine.c

@@ -925,6 +925,7 @@ static Evas_Func func =
      NULL,
      NULL,
      NULL,
+     NULL,
      /* draw context virtual methods */
      eng_context_new,
      eng_context_free,

legacy/evas/src/modules/engines/software_qtopia/evas_engine.c

@@ -33,6 +33,7 @@ static void eng_output_redraws_clear(void *data);
 static void *eng_output_redraws_next_update_get(void *data, int *x, int *y, int *w, int *h, int *cx, int *cy, int *cw, int *ch);
 static void eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int w, int h);
 static void eng_output_flush(void *data);
+static void eng_output_idle_flush(void *data);
 
 /* internal engine routines */
 static void *
@@ -247,6 +248,14 @@ eng_output_flush(void *data)
    re = (Render_Engine *)data;
 }
 
+static void
+eng_output_idle_flush(void *data)
+{
+   Render_Engine *re;
+
+   re = (Render_Engine *)data;
+}
+
 /* module advertising code */
 EAPI int
 module_open(Evas_Module *em)
@@ -270,6 +279,7 @@ module_open(Evas_Module *em)
    ORD(output_redraws_next_update_get);
    ORD(output_redraws_next_update_push);
    ORD(output_flush);
+   ORD(output_idle_flush);
    /* now advertise out own api */
    em->functions = (void *)(&func);
    return 1;

legacy/evas/src/modules/engines/software_x11/evas_engine.c

@@ -43,6 +43,7 @@ static void eng_output_redraws_clear(void *data);
 static void *eng_output_redraws_next_update_get(void *data, int *x, int *y, int *w, int *h, int *cx, int *cy, int *cw, int *ch);
 static void eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int w, int h);
 static void eng_output_flush(void *data);
+static void eng_output_idle_flush(void *data);
 
 /* internal engine routines */
 static void *
@@ -374,6 +375,15 @@ eng_output_flush(void *data)
    evas_software_x11_outbuf_flush(re->ob);
 }
 
+static void
+eng_output_idle_flush(void *data)
+{
+   Render_Engine *re;
+
+   re = (Render_Engine *)data;
+   evas_software_x11_outbuf_flush(re->ob);
+}
+
 
 /* module advertising code */
 EAPI int
@@ -398,6 +408,7 @@ module_open(Evas_Module *em)
    ORD(output_redraws_next_update_get);
    ORD(output_redraws_next_update_push);
    ORD(output_flush);
+   ORD(output_idle_flush);
    /* now advertise out own api */
    em->functions = (void *)(&func);
    return 1;

legacy/evas/src/modules/engines/software_xcb/evas_engine.c

@@ -44,6 +44,7 @@ static void eng_output_redraws_clear(void *data);
 static void *eng_output_redraws_next_update_get(void *data, int *x, int *y, int *w, int *h, int *cx, int *cy, int *cw, int *ch);
 static void eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int w, int h);
 static void eng_output_flush(void *data);
+static void eng_output_idle_flush(void *data);
 
 static void *
 _output_setup(int               w,
@@ -447,6 +448,14 @@ eng_output_flush(void *data)
    evas_software_xcb_outbuf_flush(re->ob);
 }
 
+static void
+eng_output_idle_flush(void *data)
+{
+   Render_Engine *re;
+
+   re = (Render_Engine *)data;
+}
+
 /* module advertising code */
 EAPI int
 module_open(Evas_Module *em)
@@ -470,6 +479,7 @@ module_open(Evas_Module *em)
    ORD(output_redraws_next_update_get);
    ORD(output_redraws_next_update_push);
    ORD(output_flush);
+   ORD(output_idle_flush);
    /* now advertise out own api */
    em->functions = (void *)(&func);
    return 1;

legacy/evas/src/modules/engines/xrender_x11/evas_engine.c

@@ -311,6 +311,14 @@ eng_output_flush(void *data)
    _xr_image_info_pool_flush(re->xinf, 0, 0);
 }
 
+static void
+eng_output_idle_flush(void *data)
+{
+   Render_Engine *re;
+
+   re = (Render_Engine *)data;
+}
+
 static void
 eng_rectangle_draw(void *data, void *context, void *surface, int x, int y, int w, int h)
 {
@@ -878,6 +886,7 @@ module_open(Evas_Module *em)
    ORD(output_redraws_next_update_get);
    ORD(output_redraws_next_update_push);
    ORD(output_flush);
+   ORD(output_idle_flush);
    ORD(rectangle_draw);
    ORD(line_draw);
    ORD(polygon_draw);