org.pushingpixels.substance.internal.ui.SubstanceTextAreaUI Maven / Gradle / Ivy
/*
* Copyright (c) 2005-2019 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.internal.ui;
import org.pushingpixels.neon.NeonCortex;
import org.pushingpixels.substance.api.SubstanceCortex;
import org.pushingpixels.substance.api.SubstanceCortex.ComponentOrParentChainScope;
import org.pushingpixels.substance.api.SubstanceWidget;
import org.pushingpixels.substance.internal.SubstanceWidgetRepository;
import org.pushingpixels.substance.internal.animation.StateTransitionTracker;
import org.pushingpixels.substance.internal.animation.TransitionAwareUI;
import org.pushingpixels.substance.internal.utils.RolloverTextControlListener;
import org.pushingpixels.substance.internal.utils.SubstanceColorUtilities;
import org.pushingpixels.substance.internal.utils.SubstanceCoreUtilities;
import org.pushingpixels.substance.internal.utils.SubstanceTextUtilities;
import javax.swing.*;
import javax.swing.plaf.ComponentUI;
import javax.swing.plaf.UIResource;
import javax.swing.plaf.basic.BasicTextAreaUI;
import java.awt.*;
import java.awt.event.MouseEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.util.Set;
/**
* UI for text areas in Substance look and feel.
*
* @author Kirill Grouchnikov
*/
public class SubstanceTextAreaUI extends BasicTextAreaUI implements TransitionAwareUI {
private StateTransitionTracker stateTransitionTracker;
/**
* The associated text area.
*/
private JTextArea textArea;
/**
* Property change listener.
*/
private PropertyChangeListener substancePropertyChangeListener;
/**
* Listener for transition animations.
*/
private RolloverTextControlListener substanceRolloverListener;
/**
* Surrogate button model for tracking the state transitions.
*/
private ButtonModel transitionModel;
private Set lafWidgets;
public static ComponentUI createUI(JComponent comp) {
SubstanceCoreUtilities.testComponentCreationThreadingViolation(comp);
return new SubstanceTextAreaUI(comp);
}
/**
* Simple constructor.
*
* @param c
* Component (text area).
*/
private SubstanceTextAreaUI(JComponent c) {
super();
this.textArea = (JTextArea) c;
this.transitionModel = new DefaultButtonModel();
this.transitionModel.setArmed(false);
this.transitionModel.setSelected(false);
this.transitionModel.setPressed(false);
this.transitionModel.setRollover(false);
this.transitionModel.setEnabled(this.textArea.isEnabled());
this.stateTransitionTracker = new StateTransitionTracker(this.textArea,
this.transitionModel);
}
@Override
public void installUI(JComponent c) {
this.lafWidgets = SubstanceWidgetRepository.getRepository().getMatchingWidgets(c);
super.installUI(c);
for (SubstanceWidget lafWidget : this.lafWidgets) {
lafWidget.installUI();
}
}
@Override
public void uninstallUI(JComponent c) {
for (SubstanceWidget lafWidget : this.lafWidgets) {
lafWidget.uninstallUI();
}
super.uninstallUI(c);
}
@Override
protected void installListeners() {
super.installListeners();
this.substanceRolloverListener = new RolloverTextControlListener(this.textArea, this,
this.transitionModel);
this.substanceRolloverListener.registerListeners();
this.stateTransitionTracker.registerModelListeners();
this.stateTransitionTracker.registerFocusListeners();
this.substancePropertyChangeListener = (PropertyChangeEvent evt) -> {
if ("font".equals(evt.getPropertyName())) {
SwingUtilities.invokeLater(() -> {
// remember the caret location - issue 404
int caretPos = textArea.getCaretPosition();
textArea.updateUI();
textArea.setCaretPosition(caretPos);
Container parent = textArea.getParent();
if (parent != null) {
parent.invalidate();
parent.validate();
}
});
}
if ("componentOrientation".equals(evt.getPropertyName())) {
// fix by Davide Raccagni (A03)
getComponent().setText(getComponent().getText());
}
if ("enabled".equals(evt.getPropertyName())) {
transitionModel.setEnabled(textArea.isEnabled());
}
};
this.textArea.addPropertyChangeListener(this.substancePropertyChangeListener);
for (SubstanceWidget lafWidget : this.lafWidgets) {
lafWidget.installListeners();
}
}
@Override
protected void uninstallListeners() {
this.stateTransitionTracker.unregisterModelListeners();
this.stateTransitionTracker.unregisterFocusListeners();
this.textArea.removePropertyChangeListener(this.substancePropertyChangeListener);
this.substancePropertyChangeListener = null;
for (SubstanceWidget lafWidget : this.lafWidgets) {
lafWidget.uninstallListeners();
}
super.uninstallListeners();
}
@Override
protected void installDefaults() {
super.installDefaults();
// support for per-window skins
SwingUtilities.invokeLater(() -> {
if (!SubstanceCoreUtilities.isCurrentLookAndFeel())
return;
if (textArea == null)
return;
Color foregr = textArea.getForeground();
if ((foregr == null) || (foregr instanceof UIResource)) {
textArea.setForeground(SubstanceColorUtilities
.getForegroundColor(SubstanceCortex.ComponentScope.getCurrentSkin(textArea)
.getEnabledColorScheme(ComponentOrParentChainScope
.getDecorationType(textArea))));
}
});
for (SubstanceWidget lafWidget : this.lafWidgets) {
lafWidget.installDefaults();
}
}
@Override
protected void uninstallDefaults() {
for (SubstanceWidget lafWidget : this.lafWidgets) {
lafWidget.uninstallDefaults();
}
super.uninstallDefaults();
}
@Override
protected void paintBackground(Graphics g) {
SubstanceTextUtilities.paintTextCompBackground(g, this.textArea);
}
@Override
public boolean isInside(MouseEvent me) {
return true;
}
@Override
public StateTransitionTracker getTransitionTracker() {
return this.stateTransitionTracker;
}
@Override
public void update(Graphics g, JComponent c) {
Graphics2D g2d = (Graphics2D) g.create();
NeonCortex.installDesktopHints(g2d, c.getFont());
super.update(g2d, c);
g2d.dispose();
}
}