Java 2D中的可拖动矩形 [英] Draggable rectangles in Java 2D

问题描述

可能重复：

如何拖动对象

我需要绘制一些UML组件（类，包等）使用Java 2D然后能够拖动它们。有没有办法做到这一点？我的意思是，要使形状可拖动？

I need to draw some UML components (classes, packages etc) using Java 2D and then be able to drag them around. Is there a way to do this? I mean, to make a shape "draggable"?

推荐答案

JHotDraw 被设计为技术和结构化图形的Java GUI框架。链接的 JHotDraw模式语言：JHotDraw域概述 说明了如何自定义绘图编辑器。示例 org.jhotdraw.samples.draw.Main 是一个合理的起点， JModeller 是一个简单的UML编辑器使用框架构建。

JHotDraw was designed as "a Java GUI framework for technical and structured Graphics." The linked JHotDraw Pattern Language: JHotDraw Domain Overview illustrates how to customize drawing editors. The sample org.jhotdraw.samples.draw.Main is a reasonable starting point, and JModeller is a simple UML editor built using the framework.

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