/* * Copyright (c) 2009 Kathryn Huxtable and Kenneth Orr. * * This file is part of the SeaGlass Pluggable Look and Feel. * * 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. * * $Id$ */ package com.seaglasslookandfeel.ui; import java.awt.Component; import java.awt.Graphics; import java.awt.event.ComponentEvent; import java.awt.event.ComponentListener; import java.beans.PropertyChangeEvent; import java.beans.PropertyChangeListener; import javax.swing.BorderFactory; import javax.swing.Icon; import javax.swing.JComponent; import javax.swing.JDesktopPane; import javax.swing.JInternalFrame; import javax.swing.UIManager; import javax.swing.plaf.ComponentUI; import javax.swing.plaf.UIResource; import javax.swing.plaf.basic.BasicInternalFrameUI; import javax.swing.plaf.synth.SynthContext; import javax.swing.plaf.synth.SynthStyle; import com.seaglasslookandfeel.SeaGlassContext; import com.seaglasslookandfeel.SeaGlassLookAndFeel; import com.seaglasslookandfeel.SeaGlassStyle; import com.seaglasslookandfeel.component.SeaGlassInternalFrameTitlePane; /** * SeaGlassInternalFrameUI implementation. * * Copied from SynthInternalFrameUI. * * @see javax.swing.plaf.synth.SynthInternalFrameUI */ public class SeaGlassInternalFrameUI extends BasicInternalFrameUI implements SeaglassUI, PropertyChangeListener { private SynthStyle style; private SeaGlassInternalFrameTitlePane titlePane; public static ComponentUI createUI(JComponent b) { return new SeaGlassInternalFrameUI((JInternalFrame) b); } public SeaGlassInternalFrameUI(JInternalFrame b) { super(b); } public void installDefaults() { // We want to draw rounded corners, so the internal frame must not be // opaque. LookAndFeel.installProperty doesn't seem to work here. frame.setOpaque(false); frame.setBorder(BorderFactory.createEmptyBorder(1, 2, 2, 2)); frame.setLayout(internalFrameLayout = createLayoutManager()); updateStyle(frame); } protected void installListeners() { super.installListeners(); frame.addPropertyChangeListener(this); } protected void uninstallComponents() { if (frame.getComponentPopupMenu() instanceof UIResource) { frame.setComponentPopupMenu(null); } super.uninstallComponents(); } protected void uninstallListeners() { frame.removePropertyChangeListener(this); super.uninstallListeners(); } private void updateStyle(JComponent c) { SeaGlassContext context = getContext(c, ENABLED); SynthStyle oldStyle = style; style = SeaGlassLookAndFeel.updateStyle(context, this); if (style != oldStyle) { Icon frameIcon = frame.getFrameIcon(); if (frameIcon == null || frameIcon instanceof UIResource) { frame.setFrameIcon(context.getStyle().getIcon(context, "InternalFrame.icon")); } if (oldStyle != null) { uninstallKeyboardActions(); installKeyboardActions(); } } context.dispose(); } protected void uninstallDefaults() { SeaGlassContext context = getContext(frame, ENABLED); style.uninstallDefaults(context); context.dispose(); style = null; if (frame.getLayout() == internalFrameLayout) { frame.setLayout(null); } } public SeaGlassContext getContext(JComponent c) { return getContext(c, getComponentState(c)); } private SeaGlassContext getContext(JComponent c, int state) { return SeaGlassContext.getContext(SeaGlassContext.class, c, SeaGlassLookAndFeel.getRegion(c), style, state); } public int getComponentState(JComponent c) { return SeaGlassLookAndFeel.getComponentState(c); } protected JComponent createNorthPane(JInternalFrame w) { titlePane = new SeaGlassInternalFrameTitlePane(w); titlePane.setName("InternalFrame.northPane"); return titlePane; } protected ComponentListener createComponentListener() { if (UIManager.getBoolean("InternalFrame.useTaskBar")) { return new ComponentHandler() { public void componentResized(ComponentEvent e) { if (frame != null && frame.isMaximum()) { JDesktopPane desktop = (JDesktopPane) e.getSource(); for (Component comp : desktop.getComponents()) { if (comp instanceof SeaGlassDesktopPaneUI.TaskBar) { frame.setBounds(0, 0, desktop.getWidth(), desktop.getHeight() - comp.getHeight()); frame.revalidate(); break; } } } // Update the new parent bounds for next resize, but don't // let the super method touch this frame JInternalFrame f = frame; frame = null; super.componentResized(e); frame = f; } }; } else { return super.createComponentListener(); } } public void update(Graphics g, JComponent c) { SeaGlassContext context = getContext(c); SeaGlassLookAndFeel.update(context, g); context.getPainter().paintInternalFrameBackground(context, g, 0, 0, c.getWidth(), c.getHeight()); paint(context, g); context.dispose(); } public void paint(Graphics g, JComponent c) { SeaGlassContext context = getContext(c); paint(context, g); context.dispose(); } protected void paint(SeaGlassContext context, Graphics g) { } public void paintBorder(SynthContext context, Graphics g, int x, int y, int w, int h) { ((SeaGlassContext) context).getPainter().paintInternalFrameBorder(context, g, x, y, w, h); } public void propertyChange(PropertyChangeEvent evt) { SynthStyle oldStyle = style; JInternalFrame f = (JInternalFrame) evt.getSource(); String prop = evt.getPropertyName(); if (SeaGlassLookAndFeel.shouldUpdateStyle(evt)) { updateStyle(f); } if (style == oldStyle && (prop == JInternalFrame.IS_MAXIMUM_PROPERTY || prop == JInternalFrame.IS_SELECTED_PROPERTY)) { // Border (and other defaults) may need to change SeaGlassContext context = getContext(f, ENABLED); style.uninstallDefaults(context); ((SeaGlassStyle) style).installDefaults(context, this); } } }