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evas: optionally propagate update rectangle on RENDER_POST.

This commit is contained in:
Cedric BAIL 2013-03-20 18:53:26 +09:00
parent fba8124fc5
commit d1112534a1
2 changed files with 17 additions and 6 deletions
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6
src/lib/evas/Evas.h
View File

@ -824,6 +824,7 @@ typedef struct _Evas_Event_Multi_Move Evas_Event_Multi_Move; /**< Event struc
typedef struct _Evas_Event_Key_Down Evas_Event_Key_Down; /**< Event structure for #EVAS_CALLBACK_KEY_DOWN event callbacks */
typedef struct _Evas_Event_Key_Up Evas_Event_Key_Up; /**< Event structure for #EVAS_CALLBACK_KEY_UP event callbacks */
typedef struct _Evas_Event_Hold Evas_Event_Hold; /**< Event structure for #EVAS_CALLBACK_HOLD event callbacks */
typedef struct _Evas_Event_Render_Post Evas_Event_Render_Post; /**< Event structure that may come with #EVAS_CALLBACK_RENDER_POST event callbacks @since 1.8 */
typedef enum _Evas_Load_Error
{
@ -1192,6 +1193,11 @@ struct _Evas_Event_Key_Up /** Key release event */
Evas_Device *dev;
};
struct _Evas_Event_Render_Post /** Send when the frame rendering is done @since 1.8 */
{
Eina_List *updated_area; /**< A list of rectangle that were updated in the canvas */
};
struct _Evas_Event_Hold /** Hold change event */
{
int hold; /**< The hold flag */

17
src/lib/evas/canvas/evas_render.c
View File

@ -1931,7 +1931,12 @@ evas_render_updates_internal(Evas *eo_e,
evas_module_clean();
if (!do_async)
evas_event_callback_call(eo_e, EVAS_CALLBACK_RENDER_POST, NULL);
{
Evas_Event_Render_Post post;
post.updated_area = e->render.updates;
evas_event_callback_call(eo_e, EVAS_CALLBACK_RENDER_POST, e->render.updates ? &post : NULL);
}
RD("---]\n");
@ -1960,6 +1965,7 @@ _drop_texts_ref(const void *container EINA_UNUSED, void *data, void *fdata EINA_
static void
evas_render_wakeup(Evas *eo_e)
{
Evas_Event_Render_Post post;
Render_Updates *ru;
Eina_Bool haveup = EINA_FALSE;
Eina_List *ret_updates = NULL;
@ -1975,10 +1981,7 @@ evas_render_wakeup(Evas *eo_e)
ru->area->x, ru->area->y, ru->area->w, ru->area->h,
EVAS_RENDER_MODE_ASYNC_END);
if (e->render.updates_cb)
ret_updates = eina_list_append(ret_updates, ru->area);
else
eina_rectangle_free(ru->area);
ret_updates = eina_list_append(ret_updates, ru->area);
evas_cache_image_drop(ru->surface);
free(ru);
haveup = EINA_TRUE;
@ -2017,9 +2020,11 @@ evas_render_wakeup(Evas *eo_e)
e->render.data = NULL;
e->rendering = EINA_FALSE;
evas_event_callback_call(eo_e, EVAS_CALLBACK_RENDER_POST, NULL);
post.updated_area = ret_updates;
evas_event_callback_call(eo_e, EVAS_CALLBACK_RENDER_POST, &post);
if (up_cb) up_cb(up_data, eo_e, ret_updates);
else evas_render_updates_free(ret_updates);
eo_unref(eo_e);
}