rightkeymousecommand.java

一个可视化编辑器的基础结构

package org.goshawk.workflow.GUI.MouseCommand;

import java.awt.MenuItem;
import java.awt.PopupMenu;
import java.awt.event.MouseEvent;

import org.goshawk.workflow.GUI.Action.CreateNodeAction;
import org.goshawk.workflow.GUI.Action.PasteShapeShellAction;
import org.goshawk.workflow.GUI.Display.EditorCanvas;
import org.goshawk.workflow.GUI.Display.EditorFrame;

public class RightKeyMouseCommand implements MouseCommand
{
	private EditorCanvas canvas = null;
	
	public RightKeyMouseCommand()
	{
		this.canvas = EditorFrame.getCanvas();
	}
	
	public void mouseReleased(MouseEvent event)
	{
		if(event.getButton() == MouseEvent.BUTTON3)
		{
			PopupMenu popupMenu = new PopupMenu("1");
			MenuItem createNode = new MenuItem("创建新的结点");
			createNode.addActionListener(new CreateNodeAction());
			popupMenu.add(createNode);
			MenuItem pasteItem = new MenuItem("粘贴");
			pasteItem.addActionListener(new PasteShapeShellAction());
			popupMenu.add(pasteItem);
			EditorFrame.getInstance().add(popupMenu);
			popupMenu.show(canvas,event.getX(),event.getY());
		}
	}

	public void mouseDragged(MouseEvent event)
	{
		
	}

	public void mousePressed(MouseEvent event)
	{
		
	}

	public boolean process(MouseEvent event)
	{
		return false;
	}

	public void setCanvas(EditorCanvas canvas)
	{
		
	}

}