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elementary/elm_bg - added new api elm_bg_load_size_set 

SVN revision: 57029
This commit is contained in:
ChunEon Park 2011-02-14 16:38:18 +00:00
parent 26e44a3b3e
commit 878bef7fa7
2 changed files with 37 additions and 6 deletions
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1
legacy/elementary/src/lib/Elementary.h.in
View File

@ -590,6 +590,7 @@ extern "C" {
EAPI void elm_bg_overlay_set(Evas_Object *obj, Evas_Object *overlay) EINA_ARG_NONNULL(1);
EAPI Evas_Object *elm_bg_overlay_get(const Evas_Object *obj) EINA_ARG_NONNULL(1);
EAPI Evas_Object *elm_bg_overlay_unset(Evas_Object *obj) EINA_ARG_NONNULL(1);
EAPI void elm_bg_load_size_set(Evas_Object *obj, int w, int h);
/* smart callbacks called:
*/

42
legacy/elementary/src/lib/elm_bg.c
View File

@ -15,6 +15,9 @@ struct _Widget_Data
Evas_Object *base, *rect, *img, *overlay;
const char *file, *group;
Elm_Bg_Option option;
struct {
int w, h;
} load_opts;
};
static const char *widtype = NULL;
@ -182,8 +185,8 @@ elm_bg_file_set(Evas_Object *obj, const char *file, const char *group)
if (wd->img)
{
evas_object_del(wd->img);
wd->img = NULL;
evas_object_del(wd->img);
wd->img = NULL;
}
if (!file)
{
@ -197,13 +200,15 @@ elm_bg_file_set(Evas_Object *obj, const char *file, const char *group)
eina_stringshare_replace(&wd->group, group);
if (((p = strrchr(file, '.'))) && (!strcasecmp(p, ".edj")))
{
wd->img = edje_object_add(evas_object_evas_get(wd->base));
edje_object_file_set(wd->img, file, group);
wd->img = edje_object_add(evas_object_evas_get(wd->base));
edje_object_file_set(wd->img, file, group);
}
else
{
wd->img = evas_object_image_add(evas_object_evas_get(wd->base));
evas_object_image_file_set(wd->img, file, group);
wd->img = evas_object_image_add(evas_object_evas_get(wd->base));
if ((wd->load_opts.w > 0) && (wd->load_opts.h > 0))
evas_object_image_load_size_set(wd->img, wd->load_opts.w, wd->load_opts.h);
evas_object_image_file_set(wd->img, file, group);
}
evas_object_repeat_events_set(wd->img, EINA_TRUE);
edje_object_part_swallow(wd->base, "elm.swallow.background", wd->img);
@ -396,3 +401,28 @@ elm_bg_overlay_unset(Evas_Object *obj)
_custom_resize(wd, NULL, NULL, NULL);
return overlay;
}
/**
* Set the size of a loaded image of the canvas of the bg.
*
* @param obj The bg object
* @param w The new width of the canvas image given.
* @param h The new height of the canvas image given.
*
* This function sets a new size for the canvas image of the given the bg.
*
*/
EAPI void
elm_bg_load_size_set(Evas_Object *obj, int w, int h)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
const char *p;
if (!wd) return;
wd->load_opts.w = w;
wd->load_opts.h = h;
if (!wd->img) return;
if (!(((p = strrchr(wd->file, '.'))) && (!strcasecmp(p, ".edj"))))
evas_object_image_load_size_set(wd->img, w, h);
}