convert ABGR Packed Int To Color - Android Graphics

Android examples for Graphics:Color

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Description

convert ABGR Packed Int To Color

Demo Code



public class Main{
    public static Color convertABGRPackedIntToColor(final int pABGRPackedInt) {
        final Color color = new Color();

        convertABGRPackedIntToColor(pABGRPackedInt, color);

        return color;
    }/*  ww w  .ja  v a 2 s .  c o  m*/
    public static void convertABGRPackedIntToColor(
            final int pABGRPackedInt, final Color pColor) {
        final float alpha = ColorUtils
                .extractAlphaFromABGRPackedInt(pABGRPackedInt);
        final float blue = ColorUtils
                .extractBlueFromABGRPackedInt(pABGRPackedInt);
        final float green = ColorUtils
                .extractGreenFromABGRPackedInt(pABGRPackedInt);
        final float red = ColorUtils
                .extractRedFromABGRPackedInt(pABGRPackedInt);

        pColor.set(red, green, blue, alpha);
    }
    public static float extractAlphaFromABGRPackedInt(
            final int pABGRPackedInt) {
        return ((pABGRPackedInt >> Color.ABGR_PACKED_ALPHA_SHIFT) & 0xFF) / 255.0f;
    }
    public static float extractBlueFromABGRPackedInt(
            final int pABGRPackedInt) {
        return ((pABGRPackedInt >> Color.ABGR_PACKED_BLUE_SHIFT) & 0xFF) / 255.0f;
    }
    public static float extractGreenFromABGRPackedInt(
            final int pABGRPackedInt) {
        return ((pABGRPackedInt >> Color.ABGR_PACKED_GREEN_SHIFT) & 0xFF) / 255.0f;
    }
    public static float extractRedFromABGRPackedInt(final int pABGRPackedInt) {
        return ((pABGRPackedInt >> Color.ABGR_PACKED_RED_SHIFT) & 0xFF) / 255.0f;
    }
}

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