forked from enlightenment/efl
fix color premul complaints in examples
this should fix T498
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@ -13,12 +13,7 @@ _colorselector_changed_cb(void *data, Evas_Object *obj,
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elm_colorselector_color_get(obj, &r, &g, &b, &a);
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printf("Changed Color [r=%d g=%d b=%d a=%d]\n", r, g, b, a);
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/* Fix Alpha pre multiplication by edje */
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r = (r * a) / 255;
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g = (g * a) / 255;
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b = (b * a) / 255;
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evas_color_argb_premul(&a, &r, &g, &b);
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evas_object_color_set(re, r, g, b, a);
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}
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@ -67,6 +67,8 @@ _change_color(void *data, Evas_Object *obj, void *event_info)
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{
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int r, g, b, a;
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elm_colorselector_color_get(obj, &r, &g, &b, &a);
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// ensure colors are pre-multiplied by alpha
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evas_color_argb_premul(a, &r, &g, &b);
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evas_object_color_set(data, r, g, b, a);
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}
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@ -76,6 +78,8 @@ _colorpalette_clicked_cb(void *data, Evas_Object *obj, void *event_info)
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int r = 0, g = 0, b = 0 ,a = 0;
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Elm_Object_Item *color_it = (Elm_Object_Item *) event_info;
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elm_colorselector_palette_item_color_get(color_it, &r, &g, &b, &a);
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// ensure colors are pre-multiplied by alpha
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evas_color_argb_premul(a, &r, &g, &b);
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evas_object_color_set(data, r, g, b, a);
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}
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@ -27,8 +27,8 @@ static void
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_transit_color(Elm_Transit *trans)
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{
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/* changes the object color from 100, 255, 100, 255 to
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* 200, 50, 200, 50 */
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elm_transit_effect_color_add(trans, 100, 255, 100, 255, 200, 50, 200, 50);
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* 40, 10, 40, 50 */
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elm_transit_effect_color_add(trans, 100, 255, 100, 255, 40, 10, 40, 50);
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}
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static void
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