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Common GUI support classes.
package jadex.commons.gui.jtable;
import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics;
import javax.swing.Icon;
public class SortArrowIcon implements Icon
{
public static final int NONE = 0;
public static final int DECENDING = 1;
public static final int ASCENDING = 2;
protected int direction;
protected int width = 8;
protected int height = 8;
public SortArrowIcon(int direction)
{
this.direction = direction;
}
public int getIconWidth()
{
return width+1;
}
public int getIconHeight()
{
return height+1;
}
public void paintIcon(Component c, Graphics g, int x, int y)
{
Color bg = c.getBackground();
Color light = bg.brighter();
Color shade = bg.darker();
int w = width;
int h = height;
int m = w / 2;
if (direction == ASCENDING)
{
g.setColor(shade);
g.drawLine(x, y, x + w, y);
g.drawLine(x, y, x + m, y + h);
g.setColor(light);
g.drawLine(x + w, y, x + m, y + h);
}
if (direction == DECENDING)
{
g.setColor(shade);
g.drawLine(x + m, y, x, y + h);
g.setColor(light);
g.drawLine(x, y + h, x + w, y + h);
g.drawLine(x + m, y, x + w, y + h);
}
}
}
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