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/*
* Copyright (C) 2013 DroidDriver committers
*
* 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 io.appium.droiddriver.instrumentation;
import android.graphics.Bitmap;
import android.graphics.Bitmap.Config;
import android.graphics.Canvas;
import android.graphics.Rect;
import android.graphics.RectF;
import android.util.Log;
import android.view.View;
import io.appium.droiddriver.base.BaseUiDevice;
import io.appium.droiddriver.base.DroidDriverContext;
import io.appium.droiddriver.util.Logs;
class InstrumentationUiDevice extends BaseUiDevice {
private final DroidDriverContext<View, ViewElement> context;
InstrumentationUiDevice(DroidDriverContext<View, ViewElement> context) {
this.context = context;
}
@Override
protected Bitmap takeScreenshot() {
ScreenshotRunnable screenshotRunnable =
new ScreenshotRunnable(context.getDriver().getRootElement().getRawElement());
context.runOnMainSync(screenshotRunnable);
return screenshotRunnable.screenshot;
}
@Override
protected DroidDriverContext<View, ViewElement> getContext() {
return context;
}
private static class ScreenshotRunnable implements Runnable {
private final View rootView;
Bitmap screenshot;
private ScreenshotRunnable(View rootView) {
this.rootView = rootView;
}
@Override
public void run() {
try {
rootView.destroyDrawingCache();
rootView.buildDrawingCache(false);
Bitmap drawingCache = rootView.getDrawingCache();
int[] xy = new int[2];
rootView.getLocationOnScreen(xy);
if (xy[0] == 0 && xy[1] == 0) {
screenshot = Bitmap.createBitmap(drawingCache);
} else {
Canvas canvas = new Canvas();
Rect rect = new Rect(0, 0, drawingCache.getWidth(), drawingCache.getHeight());
rect.offset(xy[0], xy[1]);
screenshot =
Bitmap.createBitmap(rect.width() + xy[0], rect.height() + xy[1], Config.ARGB_8888);
canvas.setBitmap(screenshot);
canvas.drawBitmap(drawingCache, null, new RectF(rect), null);
canvas.setBitmap(null);
}
rootView.destroyDrawingCache();
} catch (Throwable e) {
Logs.log(Log.ERROR, e);
}
}
}
}
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