Hello,
Since I have to re-add the image element, it might not be feasible since I
might end up having hundreds of these elements. So, I tried getting the
renderingTransform before I re-set my canvas so I can still keep my current
view. However, it doesn't seem to be working. It seems that my update
manager never gets called. My code is as follows:
if (drawingPanel != null) {
// drawingPanel.refreshCanvas();
final AffineTransform vbt =
drawingPanel.getCanvas().getRenderingTransform();
System.out.println("vbt: " + vbt);
drawingPanel.setDocumentState(JSVGCanvas.ALWAYS_DYNAMIC);
drawingPanel.setSVGDocument(drawing.getSVGDocument());
final DrawingPanel finalDrawingPanel = drawingPanel;
// drawingPanel.refreshCanvas();
// drawingPanel.setRenderingTransform(vbt);
finalDrawingPanel.getUpdateManager().getUpdateRunnableQueue().invokeLater(new
Runnable() {
public void run() {
finalDrawingPanel.setRenderingTransform(vbt);
// finalDrawingPanel.refreshCanvas();
System.out.println("run: " +
finalDrawingPanel.getRenderingTransform());
}
});
}
What am I doing wrong?
thomas.deweese wrote:
>
> Hi VYang,
>
> vyang <[EMAIL PROTECTED]> wrote on 07/05/2007 11:52:38 AM:
>
>> I have an image that is linked inside an circle in the canvas. So then
> I go
>> and change the image, the link path is still the same(no svg element has
>> been modified). Now I want the canvas to reflect this change. Is there
> a
>> way I can refresh/force refresh the canvas(already dynamic) without
> having
>> to re-set the canvas document.
>
> First call 'dispose' on the DocumentLoader associated with your
> BridgeContext. The add and reinsert the image element. This will cause
> Batik to refetch the SVG document. If the referenced image is raster
> then instead of 'dispose' on the DocumentLoader you need to call
> batik.ext.awt.image.spi.ImageTagRegistery.flushCache()
>
> There is a static method to get the global Raster Image cache on
> that class.
>
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