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Commit 29cd3e92 authored by Derek Sollenberger's avatar Derek Sollenberger
Browse files

Modify createBitmap w/ crop and matrix to not rely on Canvas.setBitmap 

Test: CtsGraphicsTestCases BitmapTest
Bug: 36218535
Change-Id: I972f3ed6d037f6cae7a36fd2e612df9ab40a8b2d
parent 3c002390

graphics/java/android/graphics/Bitmap.java

+4 −6
Original line number Diff line number Diff line
@@ -791,12 +791,12 @@ public final class Bitmap implements Parcelable { 


        int neww = width;

        int newh = height;

        Canvas canvas = new Canvas();

        Bitmap bitmap;

        Paint paint;



        Rect srcR = new Rect(x, y, x + width, y + height);

        RectF dstR = new RectF(0, 0, width, height);

        RectF deviceR = new RectF();



        Config newConfig = Config.ARGB_8888;

        final Config config = source.getConfig();
@@ -827,7 +827,6 @@ public final class Bitmap implements Parcelable { 
        } else {

            final boolean transformed = !m.rectStaysRect();



            RectF deviceR = new RectF();

            m.mapRect(deviceR, dstR);



            neww = Math.round(deviceR.width());
@@ -841,9 +840,6 @@ public final class Bitmap implements Parcelable { 
            }

            bitmap = createBitmap(neww, newh, transformedConfig, transformed || source.hasAlpha());



            canvas.translate(-deviceR.left, -deviceR.top);

            canvas.concat(m);



            paint = new Paint();

            paint.setFilterBitmap(filter);

            if (transformed) {
@@ -857,7 +853,9 @@ public final class Bitmap implements Parcelable { 
        bitmap.setHasAlpha(source.hasAlpha());

        bitmap.setPremultiplied(source.mRequestPremultiplied);



        canvas.setBitmap(bitmap);

        Canvas canvas = new Canvas(bitmap);

        canvas.translate(-deviceR.left, -deviceR.top);

        canvas.concat(m);

        canvas.drawBitmap(source, srcR, dstR, paint);

        canvas.setBitmap(null);

        if (isHardware) {