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/*
* Copyright (c) 2000-2006 JGoodies Karsten Lentzsch. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* o Neither the name of JGoodies Karsten Lentzsch nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.noos.xing.mydoggy.plaf.ui.cmp;
import javax.swing.*;
import javax.swing.plaf.SplitPaneUI;
import javax.swing.plaf.basic.BasicSplitPaneUI;
import java.awt.*;
/**
* A JSplitPane subclass that can try to remove the divider border.
* Useful if the splitted components render their own borders.
* Note that this feature is not supported by all look&feels.
* Some look&feel implementation will always show a divider border,
* and conversely, others will never show a divider border.
*
* @author Karsten Lentzsch
* @version $Revision: 1.2 $
*
* @see javax.swing.plaf.basic.BasicSplitPaneUI
*/
public class UIFSplitPane extends JSplitPane {
/**
* Holds the name of the bound property that tries to show or hide
* the split pane's divider border.
*
* @see #isDividerBorderVisible()
* @see #setDividerBorderVisible(boolean)
*/
public static final String PROPERTYNAME_DIVIDER_BORDER_VISIBLE =
"dividerBorderVisible";
/**
* Determines whether the divider border shall be removed when
* the UI is updated.
*
* @see #isDividerBorderVisible()
* @see #setDividerBorderVisible(boolean)
*/
private boolean dividerBorderVisible;
// Instance Creation *****************************************************
/**
* Constructs a UIFSplitPane configured to arrange the child
* components side-by-side horizontally with no continuous
* layout, using two buttons for the components.
*/
public UIFSplitPane() {
this(JSplitPane.HORIZONTAL_SPLIT, false,
new JButton(UIManager.getString("SplitPane.leftButtonText")),
new JButton(UIManager.getString("SplitPane.rightButtonText")));
}
/**
* Constructs a UIFSplitPane configured with the
* specified orientation and no continuous layout.
*
* @param newOrientation JSplitPane.HORIZONTAL_SPLIT or
* JSplitPane.VERTICAL_SPLIT
* @throws IllegalArgumentException if orientation
* is not one of HORIZONTAL_SPLIT or VERTICAL_SPLIT.
*/
public UIFSplitPane(int newOrientation) {
this(newOrientation, false);
}
/**
* Constructs a UIFSplitPane with the specified
* orientation and redrawing style.
*
* @param newOrientation JSplitPane.HORIZONTAL_SPLIT or
* JSplitPane.VERTICAL_SPLIT
* @param newContinuousLayout a boolean, true for the components to
* redraw continuously as the divider changes position, false
* to wait until the divider position stops changing to redraw
* @throws IllegalArgumentException if orientation
* is not one of HORIZONTAL_SPLIT or VERTICAL_SPLIT
*/
public UIFSplitPane(int newOrientation,
boolean newContinuousLayout) {
this(newOrientation, newContinuousLayout, null, null);
}
/**
* Constructs a UIFSplitPane with the specified orientation
* and the given componenents.
*
* @param orientation JSplitPane.HORIZONTAL_SPLIT or
* JSplitPane.VERTICAL_SPLIT
* @param leftComponent the Component that will
* appear on the left of a horizontally-split pane,
* or at the top of a vertically-split pane
* @param rightComponent the Component that will
* appear on the right of a horizontally-split pane,
* or at the bottom of a vertically-split pane
* @throws IllegalArgumentException if orientation
* is not one of: HORIZONTAL_SPLIT or VERTICAL_SPLIT
*/
public UIFSplitPane(int orientation,
Component leftComponent,
Component rightComponent) {
this(orientation, false, leftComponent, rightComponent);
}
/**
* Constructs a UIFSplitPane with the specified orientation,
* redrawing style, and given components.
*
* @param orientation JSplitPane.HORIZONTAL_SPLIT or
* JSplitPane.VERTICAL_SPLIT
* @param continuousLayout a boolean, true for the components to
* redraw continuously as the divider changes position, false
* to wait until the divider position stops changing to redraw
* @param leftComponent the Component that will
* appear on the left
* of a horizontally-split pane, or at the top of a
* vertically-split pane
* @param rightComponent the Component that will
* appear on the right
* of a horizontally-split pane, or at the bottom of a
* vertically-split pane
* @throws IllegalArgumentException if orientation
* is not one of HORIZONTAL_SPLIT or VERTICAL_SPLIT
*/
public UIFSplitPane(int orientation,
boolean continuousLayout,
Component leftComponent,
Component rightComponent){
super(orientation, continuousLayout, leftComponent, rightComponent);
dividerBorderVisible = false;
}
/**
* Constructs a UIFSplitPane,
* i.e. a JSplitPane that has no borders.
* Also disabled the one touch exandable property.
*
* @param orientation JSplitPane.HORIZONTAL_SPLIT or
* JSplitPane.VERTICAL_SPLIT
* @param leftComponent the Component that will
* appear on the left of a horizontally-split pane,
* or at the top of a vertically-split pane
* @param rightComponent the Component that will
* appear on the right of a horizontally-split pane,
* or at the bottom of a vertically-split pane
* @throws IllegalArgumentException if orientation
* is not one of: HORIZONTAL_SPLIT or VERTICAL_SPLIT
*/
public static UIFSplitPane createStrippedSplitPane(
int orientation,
Component leftComponent,
Component rightComponent) {
UIFSplitPane split = new UIFSplitPane(orientation, leftComponent,
rightComponent);
split.setBorder(BorderFactory.createEmptyBorder());
split.setOneTouchExpandable(false);
return split;
}
// Accessing Properties **************************************************
/**
* Checks and answers whether the divider border shall be visible
* or invisible.
* Note that this feature is not supported by all look&feels.
* Some look&feel implementation will always show a divider border,
* and conversely, others will never show a divider border.
*
* @return the desired (but potentially inaccurate) divider border
visiblity
*/
public boolean isDividerBorderVisible() {
return dividerBorderVisible;
}
/**
* Makes the divider border visible or invisible.
* Note that this feature is not supported by all look&feels.
* Some look&feel implementation will always show a divider border,
* and conversely, others will never show a divider border.
*
* @param newVisibility true for visible, false for invisible
*/
public void setDividerBorderVisible(boolean newVisibility) {
boolean oldVisibility = isDividerBorderVisible();
if (oldVisibility == newVisibility)
return;
dividerBorderVisible = newVisibility;
updateUI();
firePropertyChange(PROPERTYNAME_DIVIDER_BORDER_VISIBLE,
oldVisibility,
newVisibility);
}
// Changing the Divider Border Visibility *********************************
/**
* Updates the UI and sets an empty divider border. The divider border
* may be restored by a L&F at UI installation time. And so, we
* try to reset it each time the UI is changed.
*/
public void updateUI() {
super.updateUI();
if (!isDividerBorderVisible())
setEmptyDividerBorder();
}
/**
* Sets an empty divider border if and only if the UI is
* an instance of BasicSplitPaneUI.
*/
private void setEmptyDividerBorder() {
SplitPaneUI splitPaneUI = getUI();
if (splitPaneUI instanceof BasicSplitPaneUI) {
BasicSplitPaneUI basicUI = (BasicSplitPaneUI) splitPaneUI;
basicUI.getDivider().setBorder(BorderFactory.createEmptyBorder());
}
}
}