Merge "Add more tests for libhwui"

        <meta-data android:name="android.graphics.renderThread" android:value="true" />

        <meta-data android:name="android.graphics.renderThread" android:value="true" />

        <activity

                android:name="ScaledTextActivity"

                android:label="_ScaledText">

            <intent-filter>

                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />

            </intent-filter>

        </activity>

        <activity

                android:name="ScaledPathsActivity"

                android:label="_ScaledPaths">

            <intent-filter>

                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />

            </intent-filter>

        </activity>

        <activity

        <activity

                android:name="Alpha8BitmapActivity"

                android:name="Alpha8BitmapActivity"

                android:label="_Alpha8Bitmap">

                android:label="_Alpha8Bitmap">

/*

 * Copyright (C) 2010 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.android.test.hwui;

import android.app.Activity;

import android.content.Context;

import android.graphics.Canvas;

import android.graphics.Paint;

import android.graphics.Path;

import android.graphics.RectF;

import android.os.Bundle;

import android.view.View;

@SuppressWarnings({"UnusedDeclaration"})

public class ScaledPathsActivity extends Activity {

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        final PathsView view = new PathsView(this);

        setContentView(view);

    }

    public static class PathsView extends View {

        private final Paint mPathPaint;

        private final Path mPath;

        private final RectF mPathBounds = new RectF();

        public PathsView(Context c) {

            super(c);

            mPathPaint = new Paint();

            mPathPaint.setAntiAlias(true);

            mPathPaint.setColor(0xff0000ff);

            mPathPaint.setStrokeWidth(5.0f);

            mPathPaint.setStyle(Paint.Style.FILL);

            mPath = new Path();

            mPath.moveTo(0.0f, 0.0f);

            mPath.cubicTo(0.0f, 0.0f, 100.0f, 150.0f, 100.0f, 200.0f);

            mPath.cubicTo(100.0f, 200.0f, 50.0f, 300.0f, -80.0f, 200.0f);

            mPath.cubicTo(-80.0f, 200.0f, 100.0f, 200.0f, 200.0f, 0.0f);

            mPath.computeBounds(mPathBounds, true);

        }

        @Override

        protected void onDraw(Canvas canvas) {

            super.onDraw(canvas);

            canvas.drawARGB(255, 255, 255, 255);

            mPathPaint.setColor(0xff0000ff);

            mPathPaint.setStyle(Paint.Style.FILL);

            canvas.save();

            drawPath(canvas, 1.0f, 1.0f);

            drawPath(canvas, 2.0f, 2.0f);

            drawPath(canvas, 4.0f, 4.0f);

            canvas.restore();

            mPathPaint.setColor(0xffff0000);

            mPathPaint.setStyle(Paint.Style.STROKE);

            canvas.save();

            drawPath(canvas, 1.0f, 1.0f);

            drawPath(canvas, 2.0f, 2.0f);

            drawPath(canvas, 4.0f, 4.0f);

            canvas.restore();

        }

        private void drawPath(Canvas canvas, float scaleX, float scaleY) {

            canvas.save();

            canvas.scale(scaleX, scaleY);

            canvas.drawPath(mPath, mPathPaint);

            canvas.restore();

            canvas.translate(mPathBounds.width() * scaleX, 0.0f);

        }

    }

}

/*

 * Copyright (C) 2010 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.android.test.hwui;

import android.animation.ObjectAnimator;

import android.app.Activity;

import android.content.Context;

import android.graphics.Canvas;

import android.graphics.Paint;

import android.os.Bundle;

import android.view.View;

@SuppressWarnings({"UnusedDeclaration"})

public class ScaledTextActivity extends Activity {

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        final ScaledTextView view = new ScaledTextView(this);

        setContentView(view);

        ObjectAnimator animation = ObjectAnimator.ofFloat(view, "textScale", 1.0f, 10.0f);

        animation.setDuration(3000);

        animation.setRepeatCount(ObjectAnimator.INFINITE);

        animation.setRepeatMode(ObjectAnimator.REVERSE);

        animation.start();

    }

    public static class ScaledTextView extends View {

        private final Paint mPaint;

        private float mScale = 1.0f;

        public ScaledTextView(Context c) {

            super(c);

            mPaint = new Paint();

            mPaint.setAntiAlias(true);

            mPaint.setTextSize(20.0f);

        }

        public float getTextScale() {

            return mScale;

        }

        public void setTextScale(float scale) {

            mScale = scale;

            invalidate();

        }

        @Override

        protected void onDraw(Canvas canvas) {

            super.onDraw(canvas);

            canvas.drawARGB(255, 255, 255, 255);

            canvas.drawText("Hello libhwui!", 30.0f, 30.0f, mPaint);

            canvas.translate(0.0f, 50.0f);

            canvas.save();

            canvas.scale(mScale, mScale);

            canvas.drawText("Hello libhwui!", 30.0f, 30.0f, mPaint);

            canvas.restore();

        }

    }

}