forked from enlightenment/efl
evas/examples: fix clipper colors in evas-object-manipulation
This makes the clipper colors correct and also gets rid of the following error message spam: ERR..._color_set() Evas only handles pre multiplied colors! Fixes T557 Signed-off-by: U. Artie Eoff <ullysses.a.eoff@intel.com>
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26df676e06
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9c1466e193
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@ -77,10 +77,13 @@ _on_keydown(void *data EINA_UNUSED,
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int alpha, r, g, b;
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eo_do(d.clipper, evas_obj_color_get(&r, &g, &b, &alpha));
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evas_color_argb_unpremul(alpha, &r, &g, &b);
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alpha -= 20;
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if (alpha < 0)
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alpha = 255;
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evas_color_argb_premul(alpha, &r, &g, &b);
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eo_do(d.clipper, evas_obj_color_set(r, g, b, alpha));
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fprintf(stdout, "Changing clipper's opacity: %d%%\n",
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@ -96,6 +99,8 @@ _on_keydown(void *data EINA_UNUSED,
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fprintf(stdout, "Changing clipper's color to");
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eo_do(d.clipper, evas_obj_color_get(&r, &g, &b, &alpha));
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evas_color_argb_unpremul(alpha, &r, &g, &b);
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if (g > 0)
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{
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fprintf(stdout, "red\n");
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@ -107,6 +112,7 @@ _on_keydown(void *data EINA_UNUSED,
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g = b = 255;
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}
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evas_color_argb_premul(alpha, &r, &g, &b);
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eo_do(d.clipper, evas_obj_color_set(r, g, b, alpha));
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return;
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}
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@ -70,10 +70,13 @@ _on_keydown(void *data EINA_UNUSED,
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int alpha, r, g, b;
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evas_object_color_get(d.clipper, &r, &g, &b, &alpha);
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evas_color_argb_unpremul(alpha, &r, &g, &b);
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alpha -= 20;
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if (alpha < 0)
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alpha = 255;
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evas_color_argb_premul(alpha, &r, &g, &b);
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evas_object_color_set(d.clipper, r, g, b, alpha);
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fprintf(stdout, "Changing clipper's opacity: %d%%\n",
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@ -89,6 +92,8 @@ _on_keydown(void *data EINA_UNUSED,
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fprintf(stdout, "Changing clipper's color to");
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evas_object_color_get(d.clipper, &r, &g, &b, &alpha);
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evas_color_argb_unpremul(alpha, &r, &g, &b);
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if (g > 0)
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{
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fprintf(stdout, "red\n");
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@ -100,6 +105,7 @@ _on_keydown(void *data EINA_UNUSED,
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g = b = 255;
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}
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evas_color_argb_premul(alpha, &r, &g, &b);
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evas_object_color_set(d.clipper, r, g, b, alpha);
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return;
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}
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