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[Zest] How to get the current zoom level? [message #245582]

Wed, 17 September 2008 19:09

Eclipse User

Originally posted by: no.ddress.now

Cannot find a way to access ZoomManager#getZoom()

Is there a better way to get the current zoom level than this:

// adjust zoomed size of the GraphNode
GraphViewer viewer = <<workbenchPart>>.getZoomableViewer();
Viewport port = viewer.getGraphControl().getViewport();
ScalableFreeformLayeredPane pane;
double scale = 1.0;
for (Object fig : port.getChildren()) {
if (fig instanceof ScalableFreeformLayeredPane) {
pane = (ScalableFreeformLayeredPane) fig;
scale = pane.getScale();
break;
}
}

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