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/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/org/documents/epl-v10.php
*
* 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.assetstudiolib;
import com.android.assetstudiolib.Util.Effect;
import com.android.assetstudiolib.Util.FillEffect;
import com.android.assetstudiolib.Util.ShadowEffect;
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.image.BufferedImage;
/**
* Generate icons for the action bar
*/
public class ActionBarIconGenerator extends GraphicGenerator {
/** Creates a new {@link ActionBarIconGenerator} */
public ActionBarIconGenerator() {
}
@Override
public BufferedImage generate(GraphicGeneratorContext context, Options options) {
Rectangle iconSizeHdpi = new Rectangle(0, 0, 48, 48);
Rectangle targetRectHdpi = new Rectangle(6, 6, 36, 36);
final float scaleFactor = GraphicGenerator.getHdpiScaleFactor(options.density);
Rectangle imageRect = Util.scaleRectangle(iconSizeHdpi, scaleFactor);
Rectangle targetRect = Util.scaleRectangle(targetRectHdpi, scaleFactor);
BufferedImage outImage = Util.newArgbBufferedImage(imageRect.width, imageRect.height);
Graphics2D g = (Graphics2D) outImage.getGraphics();
BufferedImage tempImage = Util.newArgbBufferedImage(
imageRect.width, imageRect.height);
Graphics2D g2 = (Graphics2D) tempImage.getGraphics();
Util.drawCenterInside(g2, options.sourceImage, targetRect);
ActionBarOptions actionBarOptions = (ActionBarOptions) options;
if (actionBarOptions.theme == Theme.HOLO_LIGHT) {
Util.drawEffects(g, tempImage, 0, 0, new Effect[] {
new FillEffect(new Color(0x898989)),
});
} else {
assert actionBarOptions.theme == Theme.HOLO_DARK;
Util.drawEffects(g, tempImage, 0, 0, new Effect[] {
// TODO: should be white @ 60% opacity, but
// the fill then blends with the drop shadow
new FillEffect(new Color(0x909090)),
new ShadowEffect(
0,
0,
3 * scaleFactor,
Color.BLACK,
0.85,
false),
});
}
g.dispose();
g2.dispose();
return outImage;
}
/** Options specific to generating action bar icons */
public static class ActionBarOptions extends GraphicGenerator.Options {
/** The theme to generate icons for */
public Theme theme = Theme.HOLO_LIGHT;
}
/** The themes to generate action bar icons for */
public enum Theme {
/** Theme.Holo - a dark (and default) version of the Honeycomb theme */
HOLO_DARK,
/** Theme.HoloLight - a light version of the Honeycomb theme */
HOLO_LIGHT;
}
}
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