package org.eclipse.gef.examples.flow;

import org.eclipse.draw2d.Figure;
import org.eclipse.draw2d.Graphics;
import org.eclipse.draw2d.LightweightSystem;
import org.eclipse.draw2d.Shape;
import org.eclipse.draw2d.XYLayout;
import org.eclipse.draw2d.geometry.Insets;
import org.eclipse.draw2d.geometry.Rectangle;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

/**
 * A test class to display a UMLFigure
 */
public class StructureShape
{
    public static void main(String args[])
    {
        Display d = new Display();
        final Shell shell = new Shell(d);
        shell.setSize(400, 400);
        shell.setText("UMLClassFigure Test");
        LightweightSystem lws = new LightweightSystem(shell);
        Figure contents = new Figure();
        XYLayout contentsLayout = new XYLayout();
        contents.setLayoutManager(contentsLayout);

        Structure c = new Structure();
        c.setBounds(new Rectangle(50, 50, 200, 100));
        contents.add(c);

        lws.setContents(contents);
        shell.open();
        while (!shell.isDisposed())
            while (!d.readAndDispatch())
                d.sleep();
    }

    public static class Structure extends Shape
    {

        @Override
        protected void fillShape(Graphics graphics)
        {
            graphics.fillRectangle(bounds.getCopy().crop(new Insets(1, 1, 1, 1)));

        }

        @Override
        protected void outlineShape(Graphics graphics)
        {
            Rectangle copy = bounds.getCopy();
            copy = copy.crop(new Insets(1, 1, 1, 1));
            graphics.drawRectangle(copy);
            graphics.drawLine(copy.x + copy.width / 3, copy.y, copy.x + bounds.width / 3, copy.y
                    + copy.height);
            graphics.drawLine(copy.x + copy.width * 2 / 3, copy.y, copy.x + copy.width * 2 / 3,
                    copy.y + copy.height);
            graphics.drawLine(copy.x + copy.width / 3, copy.y + copy.height / 3, copy.x
                    + bounds.width * 2 / 3, copy.y + copy.height / 3);
            graphics.drawLine(copy.x + copy.width / 3, copy.y + copy.height * 2 / 3, copy.x
                    + bounds.width * 2 / 3, copy.y + copy.height * 2 / 3);

        }

    }
}