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Commit 268a1dbd authored by Lucas Dupin's avatar Lucas Dupin Committed by Automerger Merge Worker
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Merge "Isolate focus color filter" into sc-dev am: 6e9adc7f 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14883203

Change-Id: I85fdef08f51a9783e1541ddea9d9a31f9b99b269
parents 940791eb 6e9adc7f

graphics/java/android/graphics/drawable/RippleDrawable.java

+5 −1
Original line number Diff line number Diff line
@@ -182,6 +182,7 @@ public class RippleDrawable extends LayerDrawable { 
    private Canvas mMaskCanvas;

    private Matrix mMaskMatrix;

    private PorterDuffColorFilter mMaskColorFilter;

    private PorterDuffColorFilter mFocusColorFilter;

    private boolean mHasValidMask;

    private int mComputedRadius = -1;
@@ -938,7 +939,7 @@ public class RippleDrawable extends LayerDrawable { 
        final int alpha = Math.min((int) (origAlpha * newOpacity + 0.5f), 255);

        if (alpha > 0) {

            ColorFilter origFilter = p.getColorFilter();

            p.setColorFilter(mMaskColorFilter);

            p.setColorFilter(mFocusColorFilter);

            p.setAlpha(alpha);

            c.drawCircle(cx, cy, getComputedRadius(), p);

            p.setAlpha(origAlpha);
@@ -1091,6 +1092,7 @@ public class RippleDrawable extends LayerDrawable { 


        if (mMaskColorFilter == null) {

            mMaskColorFilter = new PorterDuffColorFilter(0, PorterDuff.Mode.SRC_IN);

            mFocusColorFilter = new PorterDuffColorFilter(0, PorterDuff.Mode.SRC_IN);

        }



        // Draw the appropriate mask anchored to (0,0).
@@ -1219,6 +1221,8 @@ public class RippleDrawable extends LayerDrawable { 
            int maskColor = mState.mRippleStyle == STYLE_PATTERNED ? color : color | 0xFF000000;

            if (mMaskColorFilter.getColor() != maskColor) {

                mMaskColorFilter = new PorterDuffColorFilter(maskColor, mMaskColorFilter.getMode());

                mFocusColorFilter = new PorterDuffColorFilter(color | 0xFF000000,

                        mFocusColorFilter.getMode());

            }

            p.setColor(color & 0xFF000000);

            p.setColorFilter(mMaskColorFilter);