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/*
* Copyright (c) 2005-2020 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,
* 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.pushingpixels.substance.internal.ui;
import org.pushingpixels.neon.api.NeonCortex;
import org.pushingpixels.substance.api.SubstanceSlices.AnimationFacet;
import org.pushingpixels.substance.api.SubstanceWidget;
import org.pushingpixels.substance.api.shaper.SubstanceButtonShaper;
import org.pushingpixels.substance.internal.AnimationConfigurationManager;
import org.pushingpixels.substance.internal.SubstanceSynapse;
import org.pushingpixels.substance.internal.SubstanceWidgetRepository;
import org.pushingpixels.substance.internal.animation.ModificationAwareUI;
import org.pushingpixels.substance.internal.animation.StateTransitionTracker;
import org.pushingpixels.substance.internal.animation.TransitionAwareUI;
import org.pushingpixels.substance.internal.utils.*;
import org.pushingpixels.substance.internal.utils.border.SubstanceButtonBorder;
import org.pushingpixels.substance.internal.utils.icon.GlowingIcon;
import org.pushingpixels.substance.internal.widget.animation.effects.GhostPaintingUtils;
import org.pushingpixels.substance.internal.widget.animation.effects.GhostingListener;
import org.pushingpixels.trident.api.Timeline;
import org.pushingpixels.trident.api.Timeline.RepeatBehavior;
import org.pushingpixels.trident.api.swing.SwingRepaintCallback;
import javax.swing.*;
import javax.swing.border.Border;
import javax.swing.plaf.ComponentUI;
import javax.swing.plaf.basic.BasicButtonListener;
import javax.swing.plaf.basic.BasicButtonUI;
import javax.swing.plaf.basic.BasicHTML;
import javax.swing.text.View;
import java.awt.*;
import java.awt.event.MouseEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.util.Set;
/**
* UI for buttons in Substance look and feel.
*
* @author Kirill Grouchnikov
*/
public class SubstanceButtonUI extends BasicButtonUI implements
TransitionAwareUI, ModificationAwareUI {
/**
* Property used during the button shaper switch.
*/
public static final String BORDER_COMPUTED = "substancelaf.buttonbordercomputed";
/**
* Property used during the button shaper switch.
*/
public static final String BORDER_COMPUTING = "substancelaf.buttonbordercomputing";
/**
* Property used to store the original (pre-Substance) button border.
*/
static final String BORDER_ORIGINAL = "substancelaf.buttonborderoriginal";
/**
* Property used to store the original button icon.
*/
private static final String ICON_ORIGINAL = "substancelaf.buttoniconoriginal";
/**
* Property used to store the original (pre-Substance) control opacity.
*/
static final String OPACITY_ORIGINAL = "substancelaf.controlopacityoriginal";
/**
* Property used to lock the original (pre-Substance) button opacity.
*/
static final String LOCK_OPACITY = "substancelaf.lockopacity";
/**
* Internal property used to mark close buttons on title panes.
*/
public static final String IS_TITLE_CLOSE_BUTTON = "substancelaf.internal.isTitleCloseButton";
/**
* Painting delegate.
*/
private ButtonBackgroundDelegate delegate;
/**
* The matching glowing icon. Is used only when
* {@link AnimationConfigurationManager#isAnimationAllowed(AnimationFacet, Component)}
* returns true on {@link AnimationFacet#ICON_GLOW}.
*/
private GlowingIcon glowingIcon;
/**
* Property change listener.
*/
private PropertyChangeListener substancePropertyListener;
/**
* Tracker for visual state transitions.
*/
private ButtonVisualStateTracker substanceVisualStateTracker;
/**
* Model change listener for ghost image effects.
*/
private GhostingListener ghostModelChangeListener;
private Set> lafWidgets;
protected AbstractButton button;
private Timeline modifiedTimeline;
private Rectangle viewRect = new Rectangle();
private Rectangle iconRect = new Rectangle();
private Rectangle textRect = new Rectangle();
public static ComponentUI createUI(JComponent comp) {
SubstanceCoreUtilities.testComponentCreationThreadingViolation(comp);
return new SubstanceButtonUI((AbstractButton) comp);
}
/**
* Simple constructor.
*/
private SubstanceButtonUI(AbstractButton button) {
this.button = button;
this.delegate = new ButtonBackgroundDelegate();
}
@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 installDefaults(AbstractButton b) {
super.installDefaults(b);
if (b.getClientProperty(SubstanceButtonUI.BORDER_ORIGINAL) == null) {
b.putClientProperty(SubstanceButtonUI.BORDER_ORIGINAL, b.getBorder());
}
SubstanceButtonShaper shaper = SubstanceCoreUtilities.getButtonShaper(b);
if (b.getClientProperty(SubstanceButtonUI.BORDER_COMPUTED) == null) {
b.setBorder(shaper.getButtonBorder(b));
} else {
Border currBorder = b.getBorder();
if (!(currBorder instanceof SubstanceButtonBorder)) {
b.setBorder(shaper.getButtonBorder(b));
} else {
SubstanceButtonBorder sbCurrBorder = (SubstanceButtonBorder) currBorder;
if (shaper.getClass() != sbCurrBorder.getButtonShaperClass()) {
b.setBorder(shaper.getButtonBorder(b));
}
}
}
b.putClientProperty(SubstanceButtonUI.OPACITY_ORIGINAL, b.isOpaque());
b.setOpaque(false);
b.setRolloverEnabled(true);
LookAndFeel.installProperty(b, "iconTextGap", SubstanceSizeUtils
.getTextIconGap(SubstanceSizeUtils.getComponentFontSize(b)));
if (Boolean.TRUE.equals(b.getClientProperty(SubstanceSynapse.CONTENTS_MODIFIED))) {
trackModificationFlag();
}
for (SubstanceWidget lafWidget : this.lafWidgets) {
lafWidget.installDefaults();
}
}
@Override
protected void uninstallDefaults(AbstractButton b) {
super.uninstallDefaults(b);
b.setBorder((Border) b.getClientProperty(SubstanceButtonUI.BORDER_ORIGINAL));
b.setOpaque((Boolean) b.getClientProperty(SubstanceButtonUI.OPACITY_ORIGINAL));
Icon origIcon = (Icon) b.getClientProperty(SubstanceButtonUI.ICON_ORIGINAL);
if (origIcon != null) {
b.setIcon(origIcon);
}
b.putClientProperty(SubstanceButtonUI.OPACITY_ORIGINAL, null);
for (SubstanceWidget lafWidget : this.lafWidgets) {
lafWidget.uninstallDefaults();
}
}
@Override
protected BasicButtonListener createButtonListener(AbstractButton b) {
return null;
}
@Override
protected void installListeners(final AbstractButton b) {
super.installListeners(b);
this.substanceVisualStateTracker = new ButtonVisualStateTracker();
this.substanceVisualStateTracker.installListeners(b, true);
this.trackGlowingIcon();
this.substancePropertyListener = (PropertyChangeEvent evt) -> {
if (AbstractButton.ICON_CHANGED_PROPERTY.equals(evt.getPropertyName())) {
trackGlowingIcon();
}
if (SubstanceSynapse.CONTENTS_MODIFIED.equals(evt.getPropertyName())) {
boolean newValue = (Boolean) evt.getNewValue();
if (newValue) {
trackModificationFlag();
} else {
if (modifiedTimeline != null) {
modifiedTimeline.cancel();
}
}
}
if (AbstractButton.MODEL_CHANGED_PROPERTY.equals(evt.getPropertyName())) {
if (ghostModelChangeListener != null)
ghostModelChangeListener.unregisterListeners();
ghostModelChangeListener = new GhostingListener(b, b
.getModel());
ghostModelChangeListener.registerListeners();
}
};
b.addPropertyChangeListener(this.substancePropertyListener);
this.ghostModelChangeListener = new GhostingListener(b, b.getModel());
this.ghostModelChangeListener.registerListeners();
for (SubstanceWidget lafWidget : this.lafWidgets) {
lafWidget.installListeners();
}
}
@Override
protected void uninstallListeners(AbstractButton b) {
this.substanceVisualStateTracker.uninstallListeners(b);
this.substanceVisualStateTracker = null;
b.removePropertyChangeListener(this.substancePropertyListener);
this.substancePropertyListener = null;
this.ghostModelChangeListener.unregisterListeners();
this.ghostModelChangeListener = null;
for (SubstanceWidget lafWidget : this.lafWidgets) {
lafWidget.uninstallListeners();
}
super.uninstallListeners(b);
}
@Override
public void paint(Graphics g, JComponent c) {
if (!SubstanceCoreUtilities.isCurrentLookAndFeel())
return;
final AbstractButton b = (AbstractButton) c;
FontMetrics fm = g.getFontMetrics();
Insets i = c.getInsets();
viewRect.x = i.left;
viewRect.y = i.top;
viewRect.width = b.getWidth() - (i.right + viewRect.x);
viewRect.height = b.getHeight() - (i.bottom + viewRect.y);
textRect.x = textRect.y = textRect.width = textRect.height = 0;
iconRect.x = iconRect.y = iconRect.width = iconRect.height = 0;
Font f = c.getFont();
// layout the text and icon
String text = SwingUtilities.layoutCompoundLabel(c, fm, b.getText(),
b.getIcon(), b.getVerticalAlignment(), b.getHorizontalAlignment(),
b.getVerticalTextPosition(), b.getHorizontalTextPosition(), viewRect,
iconRect, textRect, b.getText() == null ? 0 : b.getIconTextGap());
Graphics2D g2d = (Graphics2D) g.create();
View v = (View) c.getClientProperty(BasicHTML.propertyKey);
g2d.setFont(f);
this.delegate.updateBackground(g2d, b);
if (v != null) {
v.paint(g2d, textRect);
} else {
this.paintButtonText(g2d, b, textRect, text);
}
// Paint the Icon
if (b.getIcon() != null) {
paintIcon(g2d, c, iconRect);
}
if (b.isFocusPainted()) {
SubstanceCoreUtilities.paintFocus(g2d, b, b, this, null, textRect,
1.0f, SubstanceSizeUtils
.getFocusRingPadding(SubstanceSizeUtils
.getComponentFontSize(b)));
}
g2d.dispose();
// g2d.setColor(Color.red);
// g2d.draw(iconRect);
// g2d.draw(viewRect);
// g2d.draw(textRect);
// if (isPartOfCompositeControl) {
// g.drawImage(offscreen, 0, 0, null);
// }
}
@Override
public Dimension getPreferredSize(JComponent c) {
AbstractButton button = (AbstractButton) c;
SubstanceButtonShaper shaper = SubstanceCoreUtilities.getButtonShaper(button);
// fix for defect 263
Dimension superPref = SubstanceMetricsUtilities.getPreferredButtonSize(button);
if (superPref == null) {
return null;
}
if (shaper == null) {
return superPref;
}
return shaper.getPreferredSize(button, superPref);
}
@Override
public boolean contains(JComponent c, int x, int y) {
return ButtonBackgroundDelegate.contains((JButton) c, x, y);
}
@Override
protected void paintIcon(Graphics g, JComponent c, Rectangle iconRect) {
c.putClientProperty("icon.bounds", new Rectangle(iconRect));
Graphics2D graphics = (Graphics2D) g.create();
GhostPaintingUtils.paintGhostIcon(graphics, (AbstractButton) c, iconRect);
// graphics.setColor(Color.blue);
// graphics.fill(iconRect);
// We have three types of icons:
// 1. The original button icon
// 2. The themed version of 1.
// 3. The glowing version of 1.
AbstractButton b = (AbstractButton) c;
Icon originalIcon = SubstanceCoreUtilities.getOriginalIcon(b, b.getIcon());
Icon themedIcon = (!(b instanceof JRadioButton)
&& !(b instanceof JCheckBox)
&& SubstanceCoreUtilities.useThemedDefaultIcon(b))
? SubstanceCoreUtilities.getThemedIcon(b, originalIcon) : originalIcon;
graphics.setComposite(WidgetUtilities.getAlphaComposite(b, g));
graphics.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
RenderingHints.VALUE_INTERPOLATION_BICUBIC);
float activeAmount = this.substanceVisualStateTracker
.getStateTransitionTracker().getActiveStrength();
graphics.translate(iconRect.x, iconRect.y);
if (activeAmount >= 0.0f) {
if (AnimationConfigurationManager.getInstance().isAnimationAllowed(
AnimationFacet.ICON_GLOW, b)
&& this.substanceVisualStateTracker
.getStateTransitionTracker().getIconGlowTracker().isPlaying()) {
this.glowingIcon.paintIcon(b, graphics, 0, 0);
} else {
themedIcon.paintIcon(b, graphics, 0, 0);
graphics.setComposite(WidgetUtilities.getAlphaComposite(b, activeAmount, g));
originalIcon.paintIcon(b, graphics, 0, 0);
}
} else {
originalIcon.paintIcon(b, graphics, 0, 0);
}
graphics.dispose();
}
/**
* Paints the text.
*
* @param g Graphic context
* @param button Button
* @param textRect Text rectangle
* @param text Text to paint
*/
private void paintButtonText(Graphics g, AbstractButton button,
Rectangle textRect, String text) {
SubstanceTextUtilities.paintText(g, button, textRect, text, button
.getDisplayedMnemonicIndex());
}
/**
* Tracks possible usage of glowing icon.
*/
private void trackGlowingIcon() {
Icon currIcon = this.button.getIcon();
if (currIcon instanceof GlowingIcon) {
return;
}
if (currIcon == null) {
return;
}
this.glowingIcon = new GlowingIcon(currIcon,
this.substanceVisualStateTracker.getStateTransitionTracker()
.getIconGlowTracker());
}
@Override
public void update(Graphics g, JComponent c) {
Graphics2D g2d = (Graphics2D) g.create();
NeonCortex.installDesktopHints(g2d, c.getFont());
this.paint(g2d, c);
g2d.dispose();
}
@Override
public boolean isInside(MouseEvent me) {
return this.contains(this.button, me.getX(), me.getY());
}
@Override
public StateTransitionTracker getTransitionTracker() {
return this.substanceVisualStateTracker.getStateTransitionTracker();
}
private void trackModificationFlag() {
this.modifiedTimeline =
AnimationConfigurationManager.getInstance().modifiedTimelineBuilder(this.button)
.addCallback(new SwingRepaintCallback(this.button))
.build();
this.modifiedTimeline.playLoop(RepeatBehavior.REVERSE);
}
@Override
public Timeline getModificationTimeline() {
return this.modifiedTimeline;
}
}
