Shapes drawn on multiscale image prevent image mouse events. How to fix it?

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Hi All,

I have drawn a closed path in a canvas that contains a multiscale image. So the closed path is drawn over the multiscaleimage. However, the multiscale image MouseMove and MouseWheel events do not work when the mouse pointer is over the closed path. The multiscale image mouse events only work in the image places outside the path. How to make the multiscale image mouse events work in the closed path?

Thanks in advance for your help,

Luis Nambiar

Posted 27-Jun-12 12:43pm

Member 7802839

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Member 4158141 · Accepted Answer · 2012-07-02T06:32:00

I recently had to deal with this exact same problem. The quick solution that I found was to pass the mouse event to the multiscaleimage's appropriate mouse event handler. This would also allow you to perform any shape specific mouse functionality if the requirements were met, and pass the event to the multiscaleimage for normal mouse processing if not.

Or, if you want the shape to completely ignore the mouse and just be there for render purposes you could assign the shapes mouse events to use the multiscaleimage's corresponding mouse event handlers.

ie. Shape.MouseWheel = "ZoomImage_OnMouseWheel";