/*
* Created on Jul 13, 2004
*/
package com.realpersist.gef.figures;
import org.eclipse.draw2d.ColorConstants;
import org.eclipse.draw2d.Graphics;
import org.eclipse.draw2d.Label;
import org.eclipse.draw2d.geometry.Insets;
import org.eclipse.draw2d.geometry.Rectangle;
/**
* A customized Label based on the label used in the flow example.
* Primary selection is denoted by highlight and focus rectangle.
* Normal selection is denoted by highlight only. Borrowed from the Flow Editor example
* @author Daniel Lee
*/
public class EditableLabel extends Label
{
private boolean selected;
public EditableLabel(String text)
{
super(text);
}
private Rectangle getSelectionRectangle()
{
Rectangle bounds = getTextBounds().getCopy();
bounds.expand(new Insets(2, 2, 0, 0));
translateToParent(bounds);
bounds.intersect(getBounds());
return bounds;
}
/**
* sets the text of the label
*/
public void setText(String s)
{
super.setText(s);
}
/**
* paints figure differently depends on the whether the figure has focus or is selected
*/
protected void paintFigure(Graphics graphics)
{
if (selected)
{
graphics.pushState();
graphics.setBackgroundColor(ColorConstants.menuBackgroundSelected);
graphics.fillRectangle(getSelectionRectangle());
graphics.popState();
graphics.setForegroundColor(ColorConstants.white);
}
super.paintFigure(graphics);
}
/**
* Sets the selection state of this SimpleActivityLabel
*
* @param b
* true will cause the label to appear selected
*/
public void setSelected(boolean b)
{
selected = b;
repaint();
}
}