| /* |
| * Copyright (c) 1997, 2008, 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 javax.swing.plaf.basic; |
| |
| import sun.awt.AppContext; |
| |
| import java.awt.*; |
| import java.awt.event.*; |
| |
| import javax.swing.*; |
| import javax.swing.border.*; |
| import javax.swing.plaf.*; |
| import javax.swing.text.View; |
| |
| |
| |
| /** |
| * BasicToggleButton implementation |
| * <p> |
| * |
| * @author Jeff Dinkins |
| */ |
| public class BasicToggleButtonUI extends BasicButtonUI { |
| |
| private static final Object BASIC_TOGGLE_BUTTON_UI_KEY = new Object(); |
| |
| private final static String propertyPrefix = "ToggleButton" + "."; |
| |
| // ******************************** |
| // Create PLAF |
| // ******************************** |
| public static ComponentUI createUI(JComponent b) { |
| AppContext appContext = AppContext.getAppContext(); |
| BasicToggleButtonUI toggleButtonUI = |
| (BasicToggleButtonUI) appContext.get(BASIC_TOGGLE_BUTTON_UI_KEY); |
| if (toggleButtonUI == null) { |
| toggleButtonUI = new BasicToggleButtonUI(); |
| appContext.put(BASIC_TOGGLE_BUTTON_UI_KEY, toggleButtonUI); |
| } |
| return toggleButtonUI; |
| } |
| |
| protected String getPropertyPrefix() { |
| return propertyPrefix; |
| } |
| |
| |
| // ******************************** |
| // Paint Methods |
| // ******************************** |
| public void paint(Graphics g, JComponent c) { |
| AbstractButton b = (AbstractButton) c; |
| ButtonModel model = b.getModel(); |
| |
| Dimension size = b.getSize(); |
| FontMetrics fm = g.getFontMetrics(); |
| |
| Insets i = c.getInsets(); |
| |
| Rectangle viewRect = new Rectangle(size); |
| |
| viewRect.x += i.left; |
| viewRect.y += i.top; |
| viewRect.width -= (i.right + viewRect.x); |
| viewRect.height -= (i.bottom + viewRect.y); |
| |
| Rectangle iconRect = new Rectangle(); |
| Rectangle textRect = new Rectangle(); |
| |
| Font f = c.getFont(); |
| g.setFont(f); |
| |
| // layout the text and icon |
| String text = SwingUtilities.layoutCompoundLabel( |
| c, fm, b.getText(), b.getIcon(), |
| b.getVerticalAlignment(), b.getHorizontalAlignment(), |
| b.getVerticalTextPosition(), b.getHorizontalTextPosition(), |
| viewRect, iconRect, textRect, |
| b.getText() == null ? 0 : b.getIconTextGap()); |
| |
| g.setColor(b.getBackground()); |
| |
| if (model.isArmed() && model.isPressed() || model.isSelected()) { |
| paintButtonPressed(g,b); |
| } |
| |
| // Paint the Icon |
| if(b.getIcon() != null) { |
| paintIcon(g, b, iconRect); |
| } |
| |
| // Draw the Text |
| if(text != null && !text.equals("")) { |
| View v = (View) c.getClientProperty(BasicHTML.propertyKey); |
| if (v != null) { |
| v.paint(g, textRect); |
| } else { |
| paintText(g, b, textRect, text); |
| } |
| } |
| |
| // draw the dashed focus line. |
| if (b.isFocusPainted() && b.hasFocus()) { |
| paintFocus(g, b, viewRect, textRect, iconRect); |
| } |
| } |
| |
| protected void paintIcon(Graphics g, AbstractButton b, Rectangle iconRect) { |
| ButtonModel model = b.getModel(); |
| Icon icon = null; |
| |
| if(!model.isEnabled()) { |
| if(model.isSelected()) { |
| icon = b.getDisabledSelectedIcon(); |
| } else { |
| icon = b.getDisabledIcon(); |
| } |
| } else if(model.isPressed() && model.isArmed()) { |
| icon = b.getPressedIcon(); |
| if(icon == null) { |
| // Use selected icon |
| icon = b.getSelectedIcon(); |
| } |
| } else if(model.isSelected()) { |
| if(b.isRolloverEnabled() && model.isRollover()) { |
| icon = b.getRolloverSelectedIcon(); |
| if (icon == null) { |
| icon = b.getSelectedIcon(); |
| } |
| } else { |
| icon = b.getSelectedIcon(); |
| } |
| } else if(b.isRolloverEnabled() && model.isRollover()) { |
| icon = b.getRolloverIcon(); |
| } |
| |
| if(icon == null) { |
| icon = b.getIcon(); |
| } |
| |
| icon.paintIcon(b, g, iconRect.x, iconRect.y); |
| } |
| |
| /** |
| * Overriden so that the text will not be rendered as shifted for |
| * Toggle buttons and subclasses. |
| */ |
| protected int getTextShiftOffset() { |
| return 0; |
| } |
| |
| } |