org.pushingpixels.substance.extras.api.tabbed.TabPagerWidget Maven / Gradle / Ivy
/*
* Copyright (c) 2005-2021 Radiance Kirill Grouchnikov. 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 the copyright holder 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,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.pushingpixels.substance.extras.api.tabbed;
import org.pushingpixels.substance.api.SubstanceWidget;
import org.pushingpixels.substance.extras.internal.SubstanceExtrasSynapse;
import org.pushingpixels.substance.extras.internal.tabbed.TabPagerManager;
import org.pushingpixels.substance.extras.internal.tabbed.TabPagerMouseWheelListener;
import org.pushingpixels.substance.extras.internal.tabbed.TabPreviewUtilities;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.beans.PropertyChangeListener;
/**
* Adds tab pager to tabbed panes.
*
* @author Kirill Grouchnikov
*/
public class TabPagerWidget extends SubstanceWidget {
/**
* Mouse wheel listener for Ctrl paging (from version 2.1).
*/
protected MouseWheelListener mouseWheelListener;
/**
* Mouse listener for Ctrl paging (from version 2.1).
*/
protected MouseListener mouseListener;
protected PropertyChangeListener propertyChangeListener;
@Override
public void installUI() {
super.installUI();
if (TabPreviewUtilities.getTabPreviewPainter(this.jcomp) != null) {
installMaps();
}
}
private void installMaps() {
InputMap currMap = SwingUtilities.getUIInputMap(this.jcomp,
JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
InputMap newMap = new InputMap();
if (currMap != null) {
KeyStroke[] kss = currMap.allKeys();
for (int i = 0; i < kss.length; i++) {
KeyStroke stroke = kss[i];
Object val = currMap.get(stroke);
newMap.put(stroke, val);
}
}
newMap.put(KeyStroke.getKeyStroke(KeyEvent.VK_RIGHT, InputEvent.CTRL_DOWN_MASK),
"tabSwitcherForward");
newMap.put(KeyStroke.getKeyStroke(KeyEvent.VK_LEFT, InputEvent.CTRL_DOWN_MASK),
"tabSwitcherBackward");
newMap.put(KeyStroke.getKeyStroke(KeyEvent.VK_CONTROL, 0, true), "tabSwitcherClose");
newMap.put(KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0), "tabSwitcherHide");
this.jcomp.getActionMap().put("tabSwitcherForward", new AbstractAction() {
public void actionPerformed(ActionEvent e) {
// fix for issue 323 in Substance - don't show pager on
// tabbed
// panes with no preview painter
TabPreviewPainter tpp = TabPreviewUtilities
.getTabPreviewPainter(TabPagerWidget.this.jcomp);
if (tpp == null)
return;
TabPagerManager te = TabPagerManager.getPager();
te.page(TabPagerWidget.this.jcomp, true);
}
});
this.jcomp.getActionMap().put("tabSwitcherBackward", new AbstractAction() {
public void actionPerformed(ActionEvent e) {
// fix for issue 323 in Substance - don't show pager on
// tabbed panes with no preview painter
TabPreviewPainter tpp = TabPreviewUtilities
.getTabPreviewPainter(TabPagerWidget.this.jcomp);
if (tpp == null)
return;
TabPagerManager te = TabPagerManager.getPager();
te.page(TabPagerWidget.this.jcomp, false);
}
});
this.jcomp.getActionMap().put("tabSwitcherClose", new AbstractAction() {
public void actionPerformed(final ActionEvent e) {
SwingUtilities.invokeLater(() -> {
// fix for issue 323 in Substance - don't show pager on
// tabbed panes with no preview painter
TabPreviewPainter tpp = TabPreviewUtilities
.getTabPreviewPainter(TabPagerWidget.this.jcomp);
if (tpp == null) {
return;
}
TabPagerManager te = TabPagerManager.getPager();
int index = te.hide();
// fix for issue 177 in Substance (disallowing selection
// of disabled tabs).
if ((index >= 0)
&& tpp.isSensitiveToEvents(TabPagerWidget.this.jcomp, index)) {
TabPagerWidget.this.jcomp.setSelectedIndex(index);
}
});
}
});
this.jcomp.getActionMap().put("tabSwitcherHide", new AbstractAction() {
public void actionPerformed(ActionEvent e) {
TabPagerManager te = TabPagerManager.getPager();
if (te.isVisible()) {
te.hide();
} else {
// fix for defect 233 on Substance - the key event
// is not dispatched when tab pager is not showing.
Component comp = jcomp.getParent();
while (comp != null) {
if (comp instanceof JComponent) {
JComponent jc = (JComponent) comp;
KeyStroke escapeKeyStroke = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE,
0, false);
ActionListener al = jc.getActionForKeyStroke(escapeKeyStroke);
if (al != null) {
al.actionPerformed(e);
return;
}
}
comp = comp.getParent();
}
}
}
});
SwingUtilities.replaceUIInputMap(this.jcomp, JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT,
newMap);
}
private void uninstallMaps() {
InputMap currMap = SwingUtilities.getUIInputMap(this.jcomp,
JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
InputMap newMap = new InputMap();
if (currMap != null) {
KeyStroke[] kss = currMap.allKeys();
for (int i = 0; i < kss.length; i++) {
KeyStroke stroke = kss[i];
Object val = currMap.get(stroke);
if (stroke
.equals(KeyStroke.getKeyStroke(KeyEvent.VK_RIGHT, InputEvent.CTRL_DOWN_MASK))) {
if ("tabSwitcherForward".equals(val))
continue;
}
if (stroke.equals(KeyStroke.getKeyStroke(KeyEvent.VK_LEFT, InputEvent.CTRL_DOWN_MASK))) {
if ("tabSwitcherBackward".equals(val))
continue;
}
if (stroke.equals(KeyStroke.getKeyStroke(KeyEvent.VK_CONTROL, 0, true))) {
if ("tabSwitcherClose".equals(val))
continue;
}
if (stroke.equals(KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0))) {
if ("tabSwitcherHide".equals(val))
continue;
}
newMap.put(stroke, val);
}
}
this.jcomp.getActionMap().remove("tabSwitcherForward");
this.jcomp.getActionMap().remove("tabSwitcherBackward");
this.jcomp.getActionMap().remove("tabSwitcherClose");
this.jcomp.getActionMap().remove("tabSwitcherHide");
SwingUtilities.replaceUIInputMap(this.jcomp, JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT,
newMap);
}
@Override
public void uninstallUI() {
this.uninstallMaps();
super.uninstallUI();
}
@Override
public void installListeners() {
this.mouseWheelListener = new TabPagerMouseWheelListener(this.jcomp);
this.jcomp.addMouseWheelListener(this.mouseWheelListener);
this.mouseListener = new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
if ((e.getModifiersEx() & InputEvent.CTRL_DOWN_MASK) != 0) {
SwingUtilities.invokeLater(() -> {
TabPagerManager te = TabPagerManager.getPager();
int index = te.hide();
if (index >= 0)
TabPagerWidget.this.jcomp.setSelectedIndex(index);
});
}
}
};
this.jcomp.addMouseListener(this.mouseListener);
this.propertyChangeListener = propertyChangeEvent -> {
if (SubstanceExtrasSynapse.TABBED_PANE_PREVIEW_PAINTER.equals(propertyChangeEvent.getPropertyName())) {
TabPreviewPainter oldValue = (TabPreviewPainter) propertyChangeEvent.getOldValue();
TabPreviewPainter newValue = (TabPreviewPainter) propertyChangeEvent.getNewValue();
if ((oldValue == null) && (newValue != null)) {
installMaps();
}
if ((oldValue != null) && (newValue == null)) {
uninstallMaps();
}
}
};
this.jcomp.addPropertyChangeListener(this.propertyChangeListener);
}
@Override
public void uninstallListeners() {
this.jcomp.removeMouseWheelListener(this.mouseWheelListener);
this.mouseWheelListener = null;
this.jcomp.removeMouseListener(this.mouseListener);
this.mouseListener = null;
this.jcomp.removePropertyChangeListener(this.propertyChangeListener);
this.propertyChangeListener = null;
}
}
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