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/*
* Copyright (C) 2020 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 android.service.wallpaper;
import android.app.WallpaperColors;
import android.graphics.Bitmap;
import android.graphics.RectF;
import android.util.ArrayMap;
import android.util.ArraySet;
import java.util.Map;
import java.util.Set;
/**
* This class represents a page of a launcher page used by the wallpaper
* @hide
*/
public class EngineWindowPage {
private Bitmap mScreenShot;
private volatile long mLastUpdateTime = 0;
private Set<RectF> mCallbackAreas = new ArraySet<>();
private Map<RectF, WallpaperColors> mRectFColors = new ArrayMap<>();
/** should be locked extrnally */
public void addArea(RectF area) {
mCallbackAreas.add(area);
}
/** should be locked extrnally */
public void addWallpaperColors(RectF area, WallpaperColors colors) {
mCallbackAreas.add(area);
mRectFColors.put(area, colors);
}
/** get screenshot bitmap */
public Bitmap getBitmap() {
if (mScreenShot == null || mScreenShot.isRecycled()) return null;
return mScreenShot;
}
/** remove callbacks for an area */
public void removeArea(RectF area) {
mCallbackAreas.remove(area);
mRectFColors.remove(area);
}
/** set the last time the screenshot was updated */
public void setLastUpdateTime(long lastUpdateTime) {
mLastUpdateTime = lastUpdateTime;
}
/** get last screenshot time */
public long getLastUpdateTime() {
return mLastUpdateTime;
}
/** get colors for an area */
public WallpaperColors getColors(RectF rect) {
return mRectFColors.get(rect);
}
/** set the new bitmap version */
public void setBitmap(Bitmap screenShot) {
mScreenShot = screenShot;
}
/** get areas of interest */
public Set<RectF> getAreas() {
return mCallbackAreas;
}
/** nullify the area color */
public void removeColor(RectF colorArea) {
mRectFColors.remove(colorArea);
}
}
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