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About the hidden figure events [message #1096179]

Tue, 27 August 2013 23:44

Eclipse User

This is a question about Draw2d Figure.
I placed 100 figure in LayerdPanel of ToolbarLayout. The figure is displayed on the screen is 10.I raised the Figure#paintFigure(graphics) event in this state.　But it reacted only figure of 10. Is there a way to enable the Figure#paintFigure(graphics) events of all 100?

Re: About the hidden figure events [message #1099933 is a reply to message #1096179]

Mon, 02 September 2013 08:09

Eclipse User

I don't understand you question. Provide us a SSCCE, otherwise we can't help you

[Updated on: Mon, 02 September 2013 08:10] by Moderator

Re: About the hidden figure events [message #1100228 is a reply to message #1099933]

Mon, 02 September 2013 17:45

Eclipse User

I have attached the sample code.
Please be resized After running this sample.
Paint event does not occur only C_Figure hidden.
How to do If I want events in all Figure?

Attachment: FigureTest.java
(Size: 2.23KB, Downloaded 360 times)

Re: About the hidden figure events [message #1105138 is a reply to message #1100228]

Mon, 09 September 2013 08:16

Eclipse User

Every figure is paint only when it's visible and it intersects the graphics's clip.

When I'm resizing the window from your example, I can see:
- at first the A_Figure and the B_Figre are paint
- when the C_Figure gets to the visible area, it starts painting itself too

This is expected behavior IMHO. You don't want to paint the C_Figure, when it's not in the visible area.

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