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Size of editor default viewport [message #1444936]

Tue, 14 October 2014 19:46

Alex Kravets

Messages: 561
Registered: November 2009

Senior Member

Right now I am using IDimension dimensions = layoutService.calculateSize(getDiagram().getGraphicsAlgorithm(), true), but I am not sure if it's correct way to get the size as it gives me constant 1000 for width regardless of the screen size.

Also, in situation where Eclipse workbench window is resized, what and how should I resize figures in the editor?

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Re: Size of editor default viewport [message #1449560 is a reply to message #1444936]

Tue, 21 October 2014 14:27

Michael Wenz

Messages: 1931
Registered: July 2009
Location: Walldorf, Germany

Senior Member

Alex,

the 1000 px is just the dummy default size of the rectangle behind the
diagram Graphiti uses to visualize the diagram; the real sizes are adapted
dynamically on need but are not reflected back into those properties.

To get the real size of the current viewport you would need to ask the GEF
viewer for its size from within the editor but thi sis only possible using
non-APIs, something like:
GFFigureCanvas canvas =
(GFFigureCanvas)diagramEditor.getDiagramBehavior().getControl();
Dimension dimension = canvas .getViewport().getSize();

Michael

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