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/* * 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 */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.     */    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.     */    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;    }}