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GEF中鼠标双击事件的截获
http://dev.eclipse.org/mhonarc/lists/gef-dev/msg00183.html
Ask:
How to add a double click event or Request on a figure?when double click on a figure, a dialog pop up and do some actions.for example when double click on
a UML class figure, a dialog pop up, user can Add a method to the class.
Answer:
This is already done in GEF. Your editpart will receive a performRequest(req) with the type RequestConstants.REQ_OPEN.
See SelectEditPartTRacker#performOpen()

-randy
就是在figure对应的editpart中重载方法performRequest(Request req),并判断req的type是否为RequestConstants.REQ_OPEN,如果是,则处理这个双击事件.
这个方法是个回调方法,在SelectEditPartTRacker#performOpen() 中调用的.
posted on 2006-06-08 22:21 Long Long Ago 阅读(1365) 评论(0)  编辑  收藏 所属分类: GEF 、Eclipse

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