notefigure.java

对eclipse gef进行封装,可以生成图形化编辑器

/*******************************************************************************
 * $Header: /cvsroot/EOS6/work_dir/niegy/com.primeton.studio.gef.ui/src/com/primeton/studio/gef/ui/figure/NoteFigure.java,v 1.1 2006/12/08 07:04:32 niegy Exp $
 * $Revision: 1.1 $
 * $Date: 2006/12/08 07:04:32 $
 *
 *==============================================================================
 *
 * Copyright (c) 2001-2006 Primeton Technologies, Ltd.
 * All rights reserved.
 * 
 * Created on 2006-12-5
 *******************************************************************************/


package com.primeton.studio.gef.ui.figure;

import org.eclipse.draw2d.MarginBorder;
import org.eclipse.draw2d.StackLayout;
import org.eclipse.draw2d.text.FlowPage;
import org.eclipse.draw2d.text.ParagraphTextLayout;
import org.eclipse.draw2d.text.TextFlow;

/**
 * 实现注释图元
 *
 * @author niegy (mailto:[e-mail])
 */
/*
 * 修改历史
 * $Log: NoteFigure.java,v $
 * Revision 1.1  2006/12/08 07:04:32  niegy
 * 重构代码
 * 
 */
public class NoteFigure extends BentCornerFigure {
	
	/**
	 * 内部文本框
	 */
	private TextFlow textFlow;

	/**
	 * 创建注释图元
	 *
	 */
	public NoteFigure() {
		this(BentCornerFigure.DEFAULT_CORNER_SIZE - 3);
	}

	public NoteFigure(int borderSize) {
		setBorder(new MarginBorder(borderSize));
		FlowPage flowPage = new FlowPage();
		textFlow = new TextFlow();
		textFlow.setLayoutManager(new ParagraphTextLayout(textFlow,
						ParagraphTextLayout.WORD_WRAP_SOFT));
		flowPage.add(textFlow);
		setLayoutManager(new StackLayout());
		add(flowPage);
	}
	
	/**
	 * 返回文本内容
	 * @return
	 */
	public String getText() {
		return textFlow.getText();
	}

	/**
	 * 设置文本内容
	 * @param newText
	 */
	public void setText(String newText) {
		textFlow.setText(newText);
	}
}