Hi Maik,
Maik Sch�rer wrote:
up to now I catch resize events in JSVGCanvas with a ComponentListener. But it only works when the canvas (window) changes its size ....
Meves, gave a good answer to this using the DOM, which is definitely the preferred solution as the DOM interfaces are standard). There also exists an extension to the ComponentListener interface called the JGVTComponentListener which adds componentTransformChanged which is what the zoom event it built off of internally.
Additional I want to catch events, when I change my SVG view via shift + right mouse key + move (fast zoom in/out). Ho can I do this ?
There is no public interface for this. The only solution would be to subclass either the canvas so you get events when the 'paint transform' changes as well, or the AbstractImageZoomInteractor so it notifies you or does the work directly.
Incidentally this indicates why the DOM is preferred. Now that you mention this I'm tempted to add either a new method to the JGVTComponentListener to track paint changes or perhaps a new event type (COMPONENT_PAINT_TRANSFORM_CHANGED). Which could break existing code (or at least cause the code to be called much more than expected).
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