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/*
* @(#)JDK9Utils.java 10/18/2016
*
* Copyright 2002 - 2016 JIDE Software Inc. All rights reserved.
*/
package com.jidesoft.jdk;
import sun.swing.plaf.synth.SynthIcon;
import javax.swing.*;
import javax.swing.plaf.synth.Region;
import javax.swing.plaf.synth.SynthContext;
import javax.swing.plaf.synth.SynthLookAndFeel;
import java.awt.*;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
public class JdkSpecificClass {
private static Map<String, Boolean> _synthIconMap;
/**
* Check if the class name is a SynthIcon class name.
* <p/>
* It's an interface reserved in case Sun changes the name or package of the class SynthIcon.
*
* @param name the class name to check
* @return true if it's a SynthIcon class name. Otherwise false.
*/
public static boolean isSynthIconClassName(String name) {
return name != null && name.contains("sun.swing.plaf.synth.SynthIcon");
}
public static boolean isSynthIcon(Icon icon) {
if (_synthIconMap == null) {
_synthIconMap = new HashMap<String, Boolean>();
}
Class<?> aClass = icon.getClass();
java.util.List<String> classNamesToPut = new ArrayList<String>();
boolean isSynthIcon = false;
while (aClass != null) {
String name = aClass.getCanonicalName();
if (name != null) {
Boolean value = _synthIconMap.get(name);
if (value != null) {
return value;
}
classNamesToPut.add(name);
if (isSynthIconClassName(name)) {
isSynthIcon = true;
break;
}
}
aClass = aClass.getSuperclass();
}
for (String name : classNamesToPut) {
_synthIconMap.put(name, isSynthIcon);
}
return isSynthIcon;
}
public static void paintCheckBoxIcon(JComponent c, Icon icon, Graphics g, int state, int x, int y) {
SynthContext context = new SynthContext(c, Region.CHECK_BOX, SynthLookAndFeel.getStyle(c, Region.CHECK_BOX), state);
final int w = ((SynthIcon) icon).getIconWidth(context);
final int h = ((SynthIcon) icon).getIconHeight(context);
((SynthIcon) icon).paintIcon(context, g, x, y, w, h);
}
public static void paintTableHeaderIcon(JComponent c, Icon icon, Graphics g, int x, int y) {
SynthContext context = new SynthContext(c, Region.TABLE_HEADER, SynthLookAndFeel.getStyle(c, Region.TABLE_HEADER), 0);
((SynthIcon) icon).paintIcon(context, g, x, y, ((SynthIcon) icon).getIconWidth(context), ((SynthIcon) icon).getIconHeight(context));
}
public static void paintTableCellIcon(JTable table, Icon icon, Graphics g, int iconX, int iconY) {
SynthContext context = new SynthContext(table, Region.TREE_CELL, SynthLookAndFeel.getStyle(table, Region.TREE_CELL), 0);
((SynthIcon) icon).paintIcon(context, g, iconX, iconY, ((SynthIcon) icon).getIconWidth(context), ((SynthIcon) icon).getIconHeight(context));
}
public static int[] getVersions() {
return null;
}
}
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