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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.utils.icon;
import org.pushingpixels.substance.api.ComponentState;
import org.pushingpixels.substance.api.SubstanceSlices.ColorSchemeAssociationKind;
import org.pushingpixels.substance.api.SubstanceSlices.ComponentStateFacet;
import org.pushingpixels.substance.api.colorscheme.SubstanceColorScheme;
import org.pushingpixels.substance.api.painter.border.SubstanceBorderPainter;
import org.pushingpixels.substance.api.painter.fill.SubstanceFillPainter;
import org.pushingpixels.substance.internal.animation.StateTransitionTracker;
import org.pushingpixels.substance.internal.animation.TransitionAwareUI;
import org.pushingpixels.substance.internal.utils.*;
import javax.swing.*;
import javax.swing.plaf.UIResource;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.util.Map;
/**
* Icon for the {@link JCheckBoxMenuItem}s.
*
* @author Kirill Grouchnikov
*/
public class CheckBoxMenuItemIcon implements Icon, UIResource {
/**
* The size of this icon.
*/
private int size;
/**
* The associated menu item.
*/
private JMenuItem menuItem;
/**
* Icon cache to speed up the painting.
*/
private static LazyResettableHashMap iconMap = new LazyResettableHashMap<>(
"CheckBoxMenuItemIcon");
/**
* Creates a new icon.
*
* @param menuItem
* The corresponding menu item.
* @param size
* The size of this icon.
*/
public CheckBoxMenuItemIcon(JMenuItem menuItem, int size) {
this.menuItem = menuItem;
this.size = size;
}
/**
* Returns the current icon to paint.
*
* @return Icon to paint.
*/
private ImageWrapperIcon getIconToPaint() {
if (this.menuItem == null)
return null;
TransitionAwareUI transitionAwareUI = (TransitionAwareUI) this.menuItem.getUI();
StateTransitionTracker stateTransitionTracker = transitionAwareUI.getTransitionTracker();
StateTransitionTracker.ModelStateInfo modelStateInfo = stateTransitionTracker
.getModelStateInfo();
Map activeStates = modelStateInfo
.getStateContributionMap();
SubstanceFillPainter fillPainter = SubstanceCoreUtilities.getFillPainter(this.menuItem);
SubstanceBorderPainter borderPainter = SubstanceCoreUtilities
.getBorderPainter(this.menuItem);
ComponentState currState = modelStateInfo.getCurrModelState();
SubstanceColorScheme baseFillColorScheme = SubstanceColorSchemeUtilities
.getColorScheme(this.menuItem, ColorSchemeAssociationKind.MARK_BOX, currState);
SubstanceColorScheme baseMarkColorScheme = SubstanceColorSchemeUtilities
.getColorScheme(this.menuItem, ColorSchemeAssociationKind.MARK, currState);
SubstanceColorScheme baseBorderColorScheme = SubstanceColorSchemeUtilities
.getColorScheme(this.menuItem, ColorSchemeAssociationKind.BORDER, currState);
float visibility = stateTransitionTracker.getFacetStrength(ComponentStateFacet.SELECTION);
boolean isCheckMarkFadingOut = !currState.isFacetActive(ComponentStateFacet.SELECTION);
float alpha = SubstanceColorSchemeUtilities.getAlpha(this.menuItem, currState);
int fontSize = SubstanceSizeUtils.getComponentFontSize(this.menuItem);
int checkMarkSize = this.size + 3;
HashMapKey keyBase = SubstanceCoreUtilities.getHashKey(fontSize, checkMarkSize,
fillPainter.getDisplayName(), borderPainter.getDisplayName(),
baseFillColorScheme.getDisplayName(), baseMarkColorScheme.getDisplayName(),
baseBorderColorScheme.getDisplayName(), visibility, isCheckMarkFadingOut,
alpha);
ImageWrapperIcon iconBase = iconMap.get(keyBase);
if (iconBase == null) {
iconBase = new ImageWrapperIcon(
SubstanceImageCreator.getCheckBox(this.menuItem, fillPainter, borderPainter,
checkMarkSize, currState, baseFillColorScheme, baseMarkColorScheme,
baseBorderColorScheme, visibility, isCheckMarkFadingOut, alpha));
iconMap.put(keyBase, iconBase);
}
if (currState.isDisabled() || (activeStates.size() == 1)) {
return iconBase;
}
BufferedImage result = SubstanceCoreUtilities.getBlankImage(iconBase.getIconWidth(),
iconBase.getIconHeight());
Graphics2D g2d = result.createGraphics();
// draw the base layer
iconBase.paintIcon(this.menuItem, g2d, 0, 0);
// draw other active layers
for (Map.Entry activeEntry : activeStates
.entrySet()) {
ComponentState activeState = activeEntry.getKey();
// System.out.println("Painting state " + activeState + "[curr is "
// + currState + "] with " + activeEntry.getValue());
if (activeState == currState)
continue;
float stateContribution = activeEntry.getValue().getContribution();
if (stateContribution > 0.0f) {
g2d.setComposite(AlphaComposite.SrcOver.derive(stateContribution));
SubstanceColorScheme fillColorScheme = SubstanceColorSchemeUtilities.getColorScheme(
this.menuItem, ColorSchemeAssociationKind.MARK_BOX, activeState);
SubstanceColorScheme markColorScheme = SubstanceColorSchemeUtilities.getColorScheme(
this.menuItem, ColorSchemeAssociationKind.MARK, activeState);
SubstanceColorScheme borderColorScheme = SubstanceColorSchemeUtilities
.getColorScheme(this.menuItem, ColorSchemeAssociationKind.BORDER,
activeState);
HashMapKey keyLayer = SubstanceCoreUtilities.getHashKey(fontSize, checkMarkSize,
fillPainter.getDisplayName(), borderPainter.getDisplayName(),
fillColorScheme.getDisplayName(), markColorScheme.getDisplayName(),
borderColorScheme.getDisplayName(), visibility, alpha);
ImageWrapperIcon iconLayer = iconMap.get(keyLayer);
if (iconLayer == null) {
iconLayer = new ImageWrapperIcon(SubstanceImageCreator.getCheckBox(
this.menuItem, fillPainter, borderPainter, checkMarkSize, currState,
fillColorScheme, markColorScheme, borderColorScheme, visibility,
isCheckMarkFadingOut, alpha));
iconMap.put(keyLayer, iconLayer);
}
iconLayer.paintIcon(this.menuItem, g2d, 0, 0);
}
}
g2d.dispose();
return new ImageWrapperIcon(result);
}
@Override
public void paintIcon(Component c, Graphics g, int x, int y) {
Icon iconToDraw = this.getIconToPaint();
if (iconToDraw != null)
iconToDraw.paintIcon(c, g, x, y);
}
@Override
public int getIconWidth() {
Icon iconToDraw = this.getIconToPaint();
return (iconToDraw == null) ? 0 : iconToDraw.getIconWidth();
}
@Override
public int getIconHeight() {
Icon iconToDraw = this.getIconToPaint();
return (iconToDraw == null) ? 0 : iconToDraw.getIconHeight();
}
}
