org.pushingpixels.radiance.theming.internal.ui.RadianceTextPaneUI 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
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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package org.pushingpixels.radiance.theming.internal.ui;
import org.pushingpixels.radiance.common.api.RadianceCommonCortex;
import org.pushingpixels.radiance.theming.api.RadianceThemingCortex;
import org.pushingpixels.radiance.theming.api.RadianceThemingWidget;
import org.pushingpixels.radiance.theming.internal.RadianceThemingWidgetRepository;
import org.pushingpixels.radiance.theming.internal.animation.StateTransitionTracker;
import org.pushingpixels.radiance.theming.internal.animation.TransitionAwareUI;
import org.pushingpixels.radiance.theming.internal.utils.RadianceColorUtilities;
import org.pushingpixels.radiance.theming.internal.utils.RadianceCoreUtilities;
import org.pushingpixels.radiance.theming.internal.utils.RadianceTextUtilities;
import org.pushingpixels.radiance.theming.internal.utils.RolloverTextControlListener;
import javax.swing.*;
import javax.swing.plaf.ComponentUI;
import javax.swing.plaf.UIResource;
import javax.swing.plaf.basic.BasicTextPaneUI;
import java.awt.*;
import java.awt.event.MouseEvent;
import java.beans.PropertyChangeListener;
import java.util.Set;
/**
* UI for text panes in Radiance look and feel.
*
* @author Kirill Grouchnikov
*/
public class RadianceTextPaneUI extends BasicTextPaneUI implements TransitionAwareUI {
private StateTransitionTracker stateTransitionTracker;
/**
* The associated text pane.
*/
private JTextPane textPane;
/**
* Property change listener.
*/
private PropertyChangeListener radiancePropertyChangeListener;
/**
* Listener for transition animations.
*/
private RolloverTextControlListener radianceRolloverListener;
/**
* Surrogate button model for tracking the state transitions.
*/
private ButtonModel transitionModel;
private Set> themingWidgets;
public static ComponentUI createUI(JComponent comp) {
RadianceCoreUtilities.testComponentCreationThreadingViolation(comp);
return new RadianceTextPaneUI(comp);
}
/**
* Simple constructor.
*
* @param c Component (text pane).
*/
private RadianceTextPaneUI(JComponent c) {
super();
this.textPane = (JTextPane) 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.textPane.isEnabled());
this.stateTransitionTracker = new StateTransitionTracker(this.textPane,
this.transitionModel);
}
@Override
public void installUI(JComponent c) {
this.themingWidgets = RadianceThemingWidgetRepository.getRepository().getMatchingWidgets(c);
super.installUI(c);
for (RadianceThemingWidget themingWidget : this.themingWidgets) {
themingWidget.installUI();
}
}
@Override
public void uninstallUI(JComponent c) {
for (RadianceThemingWidget themingWidget : this.themingWidgets) {
themingWidget.uninstallUI();
}
super.uninstallUI(c);
}
@Override
protected void installListeners() {
super.installListeners();
this.radianceRolloverListener = new RolloverTextControlListener(this.textPane, this,
this.transitionModel);
this.radianceRolloverListener.registerListeners();
this.stateTransitionTracker.registerModelListeners();
this.stateTransitionTracker.registerFocusListeners();
this.radiancePropertyChangeListener = propertyChangeEvent -> {
if ("font".equals(propertyChangeEvent.getPropertyName())) {
SwingUtilities.invokeLater(() -> {
// remember the caret location - issue 404
int caretPos = textPane.getCaretPosition();
textPane.updateUI();
textPane.setCaretPosition(caretPos);
Container parent = textPane.getParent();
if (parent != null) {
parent.invalidate();
parent.validate();
}
});
}
if ("enabled".equals(propertyChangeEvent.getPropertyName())) {
transitionModel.setEnabled(textPane.isEnabled());
}
};
this.textPane.addPropertyChangeListener(this.radiancePropertyChangeListener);
for (RadianceThemingWidget themingWidget : this.themingWidgets) {
themingWidget.installListeners();
}
}
@Override
protected void uninstallListeners() {
this.stateTransitionTracker.unregisterModelListeners();
this.stateTransitionTracker.unregisterFocusListeners();
this.textPane.removePropertyChangeListener(this.radiancePropertyChangeListener);
this.radiancePropertyChangeListener = null;
for (RadianceThemingWidget themingWidget : this.themingWidgets) {
themingWidget.uninstallListeners();
}
super.uninstallListeners();
}
@Override
protected void installDefaults() {
super.installDefaults();
// support for per-window skins
SwingUtilities.invokeLater(() -> {
if (textPane == null)
return;
Color foregr = textPane.getForeground();
if ((foregr == null) || (foregr instanceof UIResource)) {
textPane.setForeground(RadianceColorUtilities
.getForegroundColor(RadianceThemingCortex.ComponentScope.getCurrentSkin(textPane)
.getEnabledColorScheme(RadianceThemingCortex.ComponentOrParentChainScope
.getDecorationType(textPane))));
}
});
for (RadianceThemingWidget themingWidget : this.themingWidgets) {
themingWidget.installDefaults();
}
}
@Override
protected void uninstallDefaults() {
for (RadianceThemingWidget themingWidget : this.themingWidgets) {
themingWidget.uninstallDefaults();
}
super.uninstallDefaults();
}
@Override
protected void paintBackground(Graphics g) {
RadianceTextUtilities.paintTextCompBackground(g, this.textPane);
}
@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();
RadianceCommonCortex.installDesktopHints(g2d, c.getFont());
super.update(g2d, c);
g2d.dispose();
}
}
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