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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.ide.common.util.AssetUtil;
import com.android.ide.common.util.AssetUtil.Effect;
import com.android.ide.common.util.AssetUtil.FillEffect;
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) {
ActionBarOptions actionBarOptions = (ActionBarOptions) options;
Rectangle iconSizeMdpi = new Rectangle(0, 0, 32, 32);
Rectangle targetRectMdpi = actionBarOptions.sourceIsClipart
? new Rectangle(0, 0, 32, 32)
: new Rectangle(4, 4, 24, 24);
final float scaleFactor = GraphicGenerator.getMdpiScaleFactor(options.density);
Rectangle imageRect = AssetUtil.scaleRectangle(iconSizeMdpi, scaleFactor);
Rectangle targetRect = AssetUtil.scaleRectangle(targetRectMdpi, scaleFactor);
BufferedImage outImage = AssetUtil.newArgbBufferedImage(imageRect.width, imageRect.height);
Graphics2D g = (Graphics2D) outImage.getGraphics();
BufferedImage tempImage = AssetUtil.newArgbBufferedImage(imageRect.width, imageRect.height);
Graphics2D g2 = (Graphics2D)tempImage.getGraphics();
AssetUtil.drawCenterInside(g2, options.sourceImage, targetRect);
if (actionBarOptions.theme == Theme.CUSTOM) {
AssetUtil.drawEffects(g, tempImage, 0, 0, new Effect[]{
new FillEffect(new Color(actionBarOptions.customThemeColor), 0.8),});
} else if (actionBarOptions.theme == Theme.HOLO_LIGHT) {
AssetUtil.drawEffects(g, tempImage, 0, 0,
new Effect[]{new FillEffect(new Color(0x333333), 0.6),});
} else {
assert actionBarOptions.theme == Theme.HOLO_DARK;
AssetUtil.drawEffects(g, tempImage, 0, 0,
new Effect[]{new FillEffect(new Color(0xFFFFFF), 0.8)});
}
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;
/** Whether or not the source image is a clipart source */
public boolean sourceIsClipart = false;
/** Custom color for use with the custom theme */
public int customThemeColor = 0;
}
/** 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,
/** Theme.Custom - custom colors */
CUSTOM
}
}
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