/* * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.apple.laf; import java.awt.*; import java.awt.image.BufferedImage; import java.io.File; import javax.swing.*; import javax.swing.plaf.*; import apple.laf.JRSUIConstants.Size; import apple.laf.*; import com.apple.laf.AquaUtilControlSize.*; import com.apple.laf.AquaUtils.RecyclableSingleton; public class AquaIcon { interface InvertableIcon extends Icon { public Icon getInvertedIcon(); } static UIResource getIconFor(final JRSUIControlSpec spec, final int width, final int height) { return new ScalingJRSUIIcon(width, height) { @Override public void initIconPainter(final AquaPainter painter) { spec.initIconPainter(painter); } }; } // converts an object that is an icon into an image so we can hand it off to AppKit public static Image getImageForIcon(final Icon i) { if (i instanceof ImageIcon) return ((ImageIcon)i).getImage(); final int w = i.getIconWidth(); final int h = i.getIconHeight(); if (w <= 0 || h <= 0) return null; // This could be any kind of icon, so we need to make a buffer for it, draw it and then pass the new image off to appkit. final BufferedImage image = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); final Graphics g = image.getGraphics(); i.paintIcon(null, g, 0, 0); g.dispose(); return image; } public interface JRSUIControlSpec { public void initIconPainter(final AquaPainter painter); } static abstract class JRSUIIcon implements Icon, UIResource { protected final AquaPainter painter = AquaPainter.create(JRSUIState.getInstance()); public void paintIcon(final Component c, final Graphics g, final int x, final int y) { painter.paint(g, c, x, y, getIconWidth(), getIconHeight()); } } static abstract class DynamicallySizingJRSUIIcon extends JRSUIIcon { protected final SizeDescriptor sizeDescriptor; protected SizeVariant sizeVariant; public DynamicallySizingJRSUIIcon(final SizeDescriptor sizeDescriptor) { this.sizeDescriptor = sizeDescriptor; this.sizeVariant = sizeDescriptor.regular; initJRSUIState(); } public abstract void initJRSUIState(); public int getIconHeight() { return sizeVariant == null ? 0 : sizeVariant.h; } public int getIconWidth() { return sizeVariant == null ? 0 : sizeVariant.w; } public void paintIcon(final Component c, final Graphics g, final int x, final int y) { final Size size = c instanceof JComponent ? AquaUtilControlSize.getUserSizeFrom((JComponent)c) : Size.REGULAR; sizeVariant = sizeDescriptor.get(size); painter.state.set(size); super.paintIcon(c, g, x, y); } } static abstract class CachingScalingIcon implements Icon, UIResource { int width; int height; Image image; public CachingScalingIcon(final int width, final int height) { this.width = width; this.height = height; } void setSize(final int width, final int height) { this.width = width; this.height = height; this.image = null; } Image getImage() { if (image != null) return image; if (!GraphicsEnvironment.isHeadless()) { image = createImage(); } return image; } abstract Image createImage(); public boolean hasIconRef() { return getImage() != null; } public void paintIcon(final Component c, Graphics g, final int x, final int y) { g = g.create(); if (g instanceof Graphics2D) { // improves icon rendering quality in Quartz ((Graphics2D)g).setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY); } final Image myImage = getImage(); if (myImage != null) { g.drawImage(myImage, x, y, getIconWidth(), getIconHeight(), null); } g.dispose(); } public int getIconWidth() { return width; } public int getIconHeight() { return height; } } static abstract class ScalingJRSUIIcon implements Icon, UIResource { final int width; final int height; public ScalingJRSUIIcon(final int width, final int height) { this.width = width; this.height = height; } @Override public void paintIcon(final Component c, Graphics g, final int x, final int y) { if (GraphicsEnvironment.isHeadless()) { return; } g = g.create(); if (g instanceof Graphics2D) { // improves icon rendering quality in Quartz ((Graphics2D) g).setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY); } final AquaPainter painter = AquaPainter.create(JRSUIState.getInstance()); initIconPainter(painter); g.setClip(new Rectangle(x, y, width, height)); painter.paint(g, c, x, y, width, height); g.dispose(); } public abstract void initIconPainter(final AquaPainter painter); @Override public int getIconWidth() { return width; } @Override public int getIconHeight() { return height; } } static class FileIcon extends CachingScalingIcon { final File file; public FileIcon(final File file, final int width, final int height) { super(width, height); this.file = file; } public FileIcon(final File file) { this(file, 16, 16); } Image createImage() { return AquaUtils.getCImageCreator().createImageOfFile(file.getAbsolutePath(), getIconWidth(), getIconHeight()); } } static class SystemIconSingleton extends RecyclableSingleton { final String selector; public SystemIconSingleton(String selector) { this.selector = selector; } @Override protected SystemIcon getInstance() { return new SystemIcon(selector); } } static class SystemIconUIResourceSingleton extends RecyclableSingleton { final String selector; public SystemIconUIResourceSingleton(String selector) { this.selector = selector; } @Override protected IconUIResource getInstance() { return new IconUIResource(new SystemIcon(selector)); } } static class SystemIcon extends CachingScalingIcon { private static final SystemIconUIResourceSingleton folderIcon = new SystemIconUIResourceSingleton("fldr"); static IconUIResource getFolderIconUIResource() { return folderIcon.get(); } private static final SystemIconUIResourceSingleton openFolderIcon = new SystemIconUIResourceSingleton("ofld"); static IconUIResource getOpenFolderIconUIResource() { return openFolderIcon.get(); } private static final SystemIconUIResourceSingleton desktopIcon = new SystemIconUIResourceSingleton("desk"); static IconUIResource getDesktopIconUIResource() { return desktopIcon.get(); } private static final SystemIconUIResourceSingleton computerIcon = new SystemIconUIResourceSingleton("FNDR"); static IconUIResource getComputerIconUIResource() { return computerIcon.get(); } private static final SystemIconUIResourceSingleton documentIcon = new SystemIconUIResourceSingleton("docu"); static IconUIResource getDocumentIconUIResource() { return documentIcon.get(); } private static final SystemIconUIResourceSingleton hardDriveIcon = new SystemIconUIResourceSingleton("hdsk"); static IconUIResource getHardDriveIconUIResource() { return hardDriveIcon.get(); } private static final SystemIconUIResourceSingleton floppyIcon = new SystemIconUIResourceSingleton("flpy"); static IconUIResource getFloppyIconUIResource() { return floppyIcon.get(); } //private static final SystemIconUIResourceSingleton noteIcon = new SystemIconUIResourceSingleton("note"); //static IconUIResource getNoteIconUIResource() { return noteIcon.get(); } private static final SystemIconSingleton caut = new SystemIconSingleton("caut"); static SystemIcon getCautionIcon() { return caut.get(); } private static final SystemIconSingleton stop = new SystemIconSingleton("stop"); static SystemIcon getStopIcon() { return stop.get(); } final String selector; public SystemIcon(final String iconSelector, final int width, final int height) { super(width, height); selector = iconSelector; } public SystemIcon(final String iconSelector) { this(iconSelector, 16, 16); } Image createImage() { return AquaUtils.getCImageCreator().createSystemImageFromSelector( selector, getIconWidth(), getIconHeight()); } } }