/*
 * Copyright (c) 2003, 2005, 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.synth;

import java.awt.*;
import java.beans.*;
import javax.swing.*;
import javax.swing.plaf.basic.*;
import sun.swing.DefaultLookup;

Synth's SplitPaneDivider.
Author:Scott Violet
/** * Synth's SplitPaneDivider. * * @author Scott Violet */
class SynthSplitPaneDivider extends BasicSplitPaneDivider { public SynthSplitPaneDivider(BasicSplitPaneUI ui) { super(ui); } protected void setMouseOver(boolean mouseOver) { if (isMouseOver() != mouseOver) { repaint(); } super.setMouseOver(mouseOver); } public void propertyChange(PropertyChangeEvent e) { super.propertyChange(e); if (e.getSource() == splitPane) { if (e.getPropertyName() == JSplitPane.ORIENTATION_PROPERTY) { if (leftButton instanceof SynthArrowButton) { ((SynthArrowButton)leftButton).setDirection( mapDirection(true)); } if (rightButton instanceof SynthArrowButton) { ((SynthArrowButton)rightButton).setDirection( mapDirection(false)); } } } } public void paint(Graphics g) { Graphics g2 = g.create(); SynthContext context = ((SynthSplitPaneUI)splitPaneUI).getContext( splitPane, Region.SPLIT_PANE_DIVIDER); Rectangle bounds = getBounds(); bounds.x = bounds.y = 0; SynthLookAndFeel.updateSubregion(context, g, bounds); context.getPainter().paintSplitPaneDividerBackground(context, g, 0, 0, bounds.width, bounds.height, splitPane.getOrientation()); SynthPainter foreground = null; context.getPainter().paintSplitPaneDividerForeground(context, g, 0, 0, getWidth(), getHeight(), splitPane.getOrientation()); context.dispose(); // super.paint(g2); for (int counter = 0; counter < getComponentCount(); counter++) { Component child = getComponent(counter); Rectangle childBounds = child.getBounds(); Graphics childG = g.create(childBounds.x, childBounds.y, childBounds.width, childBounds.height); child.paint(childG); childG.dispose(); } g2.dispose(); } private int mapDirection(boolean isLeft) { if (isLeft) { if (splitPane.getOrientation() == JSplitPane.HORIZONTAL_SPLIT){ return SwingConstants.WEST; } return SwingConstants.NORTH; } if (splitPane.getOrientation() == JSplitPane.HORIZONTAL_SPLIT){ return SwingConstants.EAST; } return SwingConstants.SOUTH; }
Creates and return an instance of JButton that can be used to collapse the left component in the split pane.
/** * Creates and return an instance of JButton that can be used to * collapse the left component in the split pane. */
protected JButton createLeftOneTouchButton() { SynthArrowButton b = new SynthArrowButton(SwingConstants.NORTH); int oneTouchSize = lookupOneTouchSize(); b.setName("SplitPaneDivider.leftOneTouchButton"); b.setMinimumSize(new Dimension(oneTouchSize, oneTouchSize)); b.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR)); b.setFocusPainted(false); b.setBorderPainted(false); b.setRequestFocusEnabled(false); b.setDirection(mapDirection(true)); return b; } private int lookupOneTouchSize() { return DefaultLookup.getInt(splitPaneUI.getSplitPane(), splitPaneUI, "SplitPaneDivider.oneTouchButtonSize", ONE_TOUCH_SIZE); }
Creates and return an instance of JButton that can be used to collapse the right component in the split pane.
/** * Creates and return an instance of JButton that can be used to * collapse the right component in the split pane. */
protected JButton createRightOneTouchButton() { SynthArrowButton b = new SynthArrowButton(SwingConstants.NORTH); int oneTouchSize = lookupOneTouchSize(); b.setName("SplitPaneDivider.rightOneTouchButton"); b.setMinimumSize(new Dimension(oneTouchSize, oneTouchSize)); b.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR)); b.setFocusPainted(false); b.setBorderPainted(false); b.setRequestFocusEnabled(false); b.setDirection(mapDirection(false)); return b; } }