forked from enlightenment/efl
add call to allow program to query if image object has alpha...
SVN revision: 4664
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@ -183,6 +183,7 @@ void evas_show(Evas e, Evas_Object o);
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void evas_hide(Evas e, Evas_Object o);
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/* image query ops */
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int evas_get_image_alpha(Evas e, Evas_Object o);
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void evas_get_image_size(Evas e, Evas_Object o, int *w, int *h);
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void evas_get_image_border(Evas e, Evas_Object o, int *l, int *r, int *t, int *b);
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Imlib_Load_Error evas_get_image_load_error(Evas e, Evas_Object o);
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@ -203,6 +203,7 @@ struct _Evas_Object_Image
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char *file;
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int new_data;
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int scale;
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int alpha;
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struct {
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int w, h;
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} image;
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@ -77,8 +77,13 @@ evas_add_image_from_file(Evas e, char *file)
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imlib_context_set_image(im);
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oo->current.image.w = imlib_image_get_width();
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oo->current.image.h = imlib_image_get_height();
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oo->current.alpha = imlib_image_has_alpha();
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imlib_free_image();
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}
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else
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{
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oo->current.alpha = 1;
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}
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}
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}
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oo->current.fill.x = 0;
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@ -149,6 +154,7 @@ evas_set_image_file(Evas e, Evas_Object o, char *file)
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imlib_context_set_image(im);
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oo->current.image.w = imlib_image_get_width();
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oo->current.image.h = imlib_image_get_height();
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oo->current.alpha = imlib_image_has_alpha();
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imlib_free_image();
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evas_resize(e, o,
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(double)oo->current.image.w,
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@ -169,6 +175,7 @@ evas_set_image_file(Evas e, Evas_Object o, char *file)
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oo->current.fill.y = 0;
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oo->current.fill.w = (double)oo->current.image.w;
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oo->current.fill.h = (double)oo->current.image.h;
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oo->current.alpha = 1;
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}
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}
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o->changed = 1;
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@ -182,6 +189,7 @@ evas_set_image_file(Evas e, Evas_Object o, char *file)
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oo->current.file = NULL;
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oo->current.image.w = 0;
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oo->current.image.h = 0;
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oo->current.alpha = 1;
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evas_resize(e, o,
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(double)oo->current.image.w,
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(double)oo->current.image.h);
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@ -222,6 +230,18 @@ evas_set_image_fill(Evas e, Evas_Object o, double x, double y, double w, double
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}
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/* image query ops */
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int
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evas_get_image_alpha(Evas e, Evas_Object o)
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{
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Evas_Object_Image oo;
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if (!e) return;
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if (!o) return;
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IF_OBJ(o, OBJECT_IMAGE) return 0;
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oo = o;
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return oo->current.alpha;
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}
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void
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evas_get_image_size(Evas e, Evas_Object o, int *w, int *h)
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{
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