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ecore-wl2: Add API function to set window opaque region 

Signed-off-by: Chris Michael <cp.michael@samsung.com>
This commit is contained in:
Chris Michael 2015-09-28 09:25:52 -04:00
parent 795627ab51
commit 35cbc0d737
3 changed files with 68 additions and 4 deletions
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16
src/lib/ecore_wl2/Ecore_Wl2.h
View File

@ -378,6 +378,22 @@ EAPI Eina_Bool ecore_wl2_window_alpha_get(Ecore_Wl2_Window *window);
/* TODO: doxy */
EAPI void ecore_wl2_window_alpha_set(Ecore_Wl2_Window *window, Eina_Bool alpha);
/* TODO: doxy */
EAPI void ecore_wl2_window_transparent_set(Ecore_Wl2_Window *window, Eina_Bool transparent);
/**
* Set the opaque region of the Ecore_Wl2_Window
*
* @param win The window
* @param x The left point of the region.
* @param y The top point of the region.
* @param w The width of the region.
* @param h The height of the region.
*
* @ingroup Ecore_Wl2_Window_Group
*/
EAPI void ecore_wl2_window_opaque_region_set(Ecore_Wl2_Window *window, int x, int y, int w, int h);
/* # ifdef __cplusplus */
/* } */
/* # endif */

3
src/lib/ecore_wl2/ecore_wl2_private.h
View File

@ -78,7 +78,7 @@ struct _Ecore_Wl2_Window
Ecore_Wl2_Window *parent;
int id;
int id, rotation;
const char *title;
const char *class;
@ -89,6 +89,7 @@ struct _Ecore_Wl2_Window
struct wl_callback *anim_cb;
Eina_Rectangle geometry;
Eina_Rectangle opaque;
Ecore_Wl2_Window_Type type;

53
src/lib/ecore_wl2/ecore_wl2_window.c
View File

@ -507,8 +507,55 @@ ecore_wl2_window_alpha_set(Ecore_Wl2_Window *window, Eina_Bool alpha)
{
EINA_SAFETY_ON_NULL_RETURN(window);
if (win->alpha == alpha) return;
if (window->alpha == alpha) return;
win->alpha = alpha;
/* TODO: set opaque region */
window->alpha = alpha;
if (!window->alpha)
ecore_wl2_window_opaque_region_set(window, window->opaque.x,
window->opaque.y, window->opaque.w,
window->opaque.h);
else
ecore_wl2_window_opaque_region_set(window, 0, 0, 0, 0);
}
EAPI void
ecore_wl2_window_opaque_region_set(Ecore_Wl2_Window *window, int x, int y, int w, int h)
{
struct wl_region *region;
EINA_SAFETY_ON_NULL_RETURN(window);
window->opaque.x = x;
window->opaque.y = y;
window->opaque.w = w;
window->opaque.h = h;
/* TODO: transparent or alpha check ? */
region = wl_compositor_create_region(window->display->wl.compositor);
if (!region)
{
ERR("Failed to create opaque region: %m");
return;
}
switch (window->rotation)
{
case 0:
wl_region_add(region, x, y, w, h);
break;
case 180:
wl_region_add(region, x, x + y, w, h);
break;
case 90:
wl_region_add(region, y, x, h, w);
break;
case 270:
wl_region_add(region, x + y, x, h, w);
break;
}
wl_surface_set_opaque_region(window->surface, region);
wl_region_destroy(region);
}