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package org.openide.awt;
import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.UIManager;
/**
* An icon that paints a small arrow to the right of the provided icon.
*
* @author S. Aubrecht
* @since 6.11
*/
class IconWithArrow implements Icon {
private static final String ARROW_IMAGE_NAME = "org/openide/awt/resources/arrow.png"; //NOI18N
private Icon orig;
//<modified for OJ> private Icon arrow = ImageUtilities.loadImageIcon(ARROW_IMAGE_NAME, false);
private Icon arrow = new ImageIcon(ClassLoader.getSystemResource(ARROW_IMAGE_NAME));
private boolean paintRollOver;
private static final int GAP = 6;
/** Creates a new instance of IconWithArrow */
public IconWithArrow( Icon orig, boolean paintRollOver ) {
this.orig = orig;
this.paintRollOver = paintRollOver;
}
public void paintIcon( Component c, Graphics g, int x, int y ) {
int height = getIconHeight();
orig.paintIcon( c, g, x, y+(height-orig.getIconHeight())/2 );
arrow.paintIcon( c, g, x+GAP+orig.getIconWidth(), y+(height-arrow.getIconHeight())/2 );
if( paintRollOver ) {
Color brighter = UIManager.getColor( "controlHighlight" ); //NOI18N
Color darker = UIManager.getColor( "controlShadow" ); //NOI18N
if( null == brighter || null == darker ) {
brighter = c.getBackground().brighter();
darker = c.getBackground().darker();
}
if( null != brighter && null != darker ) {
g.setColor( brighter );
g.drawLine( x+orig.getIconWidth()+1, y,
x+orig.getIconWidth()+1, y+getIconHeight() );
g.setColor( darker );
g.drawLine( x+orig.getIconWidth()+2, y,
x+orig.getIconWidth()+2, y+getIconHeight() );
}
}
}
public int getIconWidth() {
return orig.getIconWidth() + GAP + arrow.getIconWidth();
}
public int getIconHeight() {
return Math.max( orig.getIconHeight(), arrow.getIconHeight() );
}
public static int getArrowAreaWidth() {
return GAP/2 + 5;
}
}