Expose disabled color filter for drawable (badf5f5f) · Commits · e / os / android_frameworks_libs_systemui

iconloaderlib/src/com/android/launcher3/icons/FastBitmapDrawable.java

+20 −16

Original line number	Diff line number	Diff line
		@@ -253,22 +253,7 @@ public class FastBitmapDrawable extends Drawable {

		private ColorFilter getDisabledColorFilter() {
		if (sDisabledFColorFilter == null) {
		ColorMatrix tempBrightnessMatrix = new ColorMatrix();
		ColorMatrix tempFilterMatrix = new ColorMatrix();

		tempFilterMatrix.setSaturation(1f - DISABLED_DESATURATION);
		float scale = 1 - DISABLED_BRIGHTNESS;
		int brightnessI = (int) (255 * DISABLED_BRIGHTNESS);
		float[] mat = tempBrightnessMatrix.getArray();
		mat[0] = scale;
		mat[6] = scale;
		mat[12] = scale;
		mat[4] = brightnessI;
		mat[9] = brightnessI;
		mat[14] = brightnessI;
		mat[18] = mDisabledAlpha;
		tempFilterMatrix.preConcat(tempBrightnessMatrix);
		sDisabledFColorFilter = new ColorMatrixColorFilter(tempFilterMatrix);
		sDisabledFColorFilter = getDisabledFColorFilter(mDisabledAlpha);
		}
		return sDisabledFColorFilter;
		}
		@@ -286,6 +271,25 @@ public class FastBitmapDrawable extends Drawable {
		return new FastBitmapConstantState(mBitmap, mIconColor, mIsDisabled);
		}

		public static ColorFilter getDisabledFColorFilter(float disabledAlpha) {
		ColorMatrix tempBrightnessMatrix = new ColorMatrix();
		ColorMatrix tempFilterMatrix = new ColorMatrix();

		tempFilterMatrix.setSaturation(1f - DISABLED_DESATURATION);
		float scale = 1 - DISABLED_BRIGHTNESS;
		int brightnessI = (int) (255 * DISABLED_BRIGHTNESS);
		float[] mat = tempBrightnessMatrix.getArray();
		mat[0] = scale;
		mat[6] = scale;
		mat[12] = scale;
		mat[4] = brightnessI;
		mat[9] = brightnessI;
		mat[14] = brightnessI;
		mat[18] = disabledAlpha;
		tempFilterMatrix.preConcat(tempBrightnessMatrix);
		return new ColorMatrixColorFilter(tempBrightnessMatrix);
		}

		protected static class FastBitmapConstantState extends ConstantState {
		protected final Bitmap mBitmap;
		protected final int mIconColor;