| /* |
| * 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.GradientPaint; |
| import java.awt.Graphics2D; |
| import java.awt.Rectangle; |
| import java.awt.image.BufferedImage; |
| import java.util.Map; |
| |
| |
| /** |
| * Generate icons for tabs |
| */ |
| public class TabIconGenerator extends GraphicGenerator { |
| /** Creates a new {@link TabIconGenerator} */ |
| public TabIconGenerator() { |
| } |
| |
| @Override |
| public BufferedImage generate(GraphicGeneratorContext context, Options options) { |
| Rectangle iconSizeMdpi = new Rectangle(0, 0, 32, 32); |
| Rectangle targetRectMdpi = new Rectangle(2, 2, 28, 28); |
| final float scaleFactor = GraphicGenerator.getMdpiScaleFactor(options.density); |
| Rectangle imageRect = Util.scaleRectangle(iconSizeMdpi, scaleFactor); |
| Rectangle targetRect = Util.scaleRectangle(targetRectMdpi, 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); |
| |
| TabOptions tabOptions = (TabOptions) options; |
| if (tabOptions.selected) { |
| if (tabOptions.oldStyle) { |
| Util.drawEffects(g, tempImage, 0, 0, new Effect[] { |
| new FillEffect( |
| new GradientPaint( |
| 0, 0, |
| new Color(0xa3a3a3), |
| 0, imageRect.height, |
| new Color(0x787878))), |
| new ShadowEffect( |
| 0, |
| 2 * scaleFactor, |
| 2 * scaleFactor, |
| Color.BLACK, |
| 0.2, |
| true), |
| new ShadowEffect( |
| 0, |
| 1, |
| 0, |
| Color.BLACK, |
| 0.35, |
| true), |
| new ShadowEffect( |
| 0, |
| -1, |
| 0, |
| Color.WHITE, |
| 0.35, |
| true), |
| }); |
| } else { |
| Util.drawEffects(g, tempImage, 0, 0, new Effect[] { |
| new FillEffect(Color.WHITE), |
| new ShadowEffect( |
| 0, |
| 0, |
| 3 * scaleFactor, |
| Color.BLACK, |
| 0.25, |
| false), |
| }); |
| } |
| } else { |
| // Unselected |
| if (tabOptions.oldStyle) { |
| Util.drawEffects(g, tempImage, 0, 0, new Effect[] { |
| new FillEffect( |
| new GradientPaint( |
| 0, 0.25f * imageRect.height, |
| new Color(0xf9f9f9), |
| 0, imageRect.height, |
| new Color(0xdfdfdf))), |
| new ShadowEffect( |
| 0, |
| 2 * scaleFactor, |
| 2 * scaleFactor, |
| Color.BLACK, |
| 0.1, |
| true), |
| new ShadowEffect( |
| 0, |
| 1, |
| 0, |
| Color.BLACK, |
| 0.35, |
| true), |
| new ShadowEffect( |
| 0, |
| -1, |
| 0, |
| Color.WHITE, |
| 0.35, |
| true), |
| }); |
| } else { |
| Util.drawEffects(g, tempImage, 0, 0, new Effect[] { |
| new FillEffect(new Color(0x808080)), |
| }); |
| } |
| } |
| |
| g.dispose(); |
| g2.dispose(); |
| |
| return outImage; |
| } |
| |
| @Override |
| public void generate(String category, Map<String, Map<String, BufferedImage>> categoryMap, |
| GraphicGeneratorContext context, Options baseOptions, String name) { |
| TabOptions options = (TabOptions) baseOptions; |
| // Generate all permutations of tabOptions.selected and tabOptions.oldStyle |
| options.selected = true; |
| options.oldStyle = false; |
| |
| String selectedLabelV5 = "Selected (v5+)"; |
| String unselectedLabelV5 = "Unselected (v5+)"; |
| String selectedLabel = "Selected"; |
| String unselectedLabel = "Unselected"; |
| |
| boolean generateOldStyle = options.minSdk < 5; |
| if (generateOldStyle) { |
| options.oldStyle = true; |
| options.selected = true; |
| super.generate(selectedLabel, categoryMap, context, options, name); |
| options.selected = false; |
| super.generate(unselectedLabel, categoryMap, context, options, name); |
| } |
| |
| options.oldStyle = false; |
| options.selected = true; |
| super.generate(generateOldStyle ? unselectedLabelV5 : unselectedLabel, |
| categoryMap, context, options, name); |
| options.selected = false; |
| super.generate(generateOldStyle ? selectedLabelV5 : selectedLabel, |
| categoryMap, context, options, name); |
| } |
| |
| @Override |
| protected String getIconFolder(Options options) { |
| String folder = super.getIconFolder(options); |
| |
| TabOptions tabOptions = (TabOptions) options; |
| if (tabOptions.oldStyle || options.minSdk >= 5) { |
| return folder; |
| } else { |
| return folder + "-v5"; //$NON-NLS-1$ |
| } |
| } |
| |
| @Override |
| protected String getIconName(Options options, String name) { |
| TabOptions tabOptions = (TabOptions) options; |
| if (tabOptions.selected) { |
| return name + "_selected.png"; //$NON-NLS-1$ |
| } else { |
| return name + "_unselected.png"; //$NON-NLS-1$ |
| } |
| } |
| |
| /** Options specific to generating tab icons */ |
| public static class TabOptions extends GraphicGenerator.Options { |
| /** Generate icon in the style used prior to v5 */ |
| public boolean oldStyle; |
| /** Generate "selected" icon if true, and "unselected" icon if false */ |
| public boolean selected = true; |
| } |
| } |