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hello folks!
i have a problem rending my svgimages in batik. in 1 of maybe 20 cases
(sometimes its a lot more, sometimes less), the image is not rendered. i
put log output into the gvttreebuilder- and gvtimagerendererlisteners to
see when those phases of the image rendering are reached. the
treebuilding is done every time, the rendering sometimes does not happen
(not even start). at least i assume it does not happen, since neither of
the listener methods is called and no image is painted on the screen.
this is the code i use to load the image
_gvtTreeBuilderAdapter = new GVTTreeBuilderAdapter() {
public void gvtBuildStarted(GVTTreeBuilderEvent e) {
_logger.debug("Tree build started");
}
public void gvtBuildCompleted(GVTTreeBuilderEvent e) {
_logger.debug("Tree build complete");
}
};
_svgCanvas.addGVTTreeBuilderListener(_gvtTreeBuilderAdapter);
_gvtTreeRendererAdapter = new GVTTreeRendererAdapter() {
public void gvtRenderingPrepare(GVTTreeRendererEvent e) {
_logger.debug("Image rendering started");
}
public void gvtRenderingCompleted(GVTTreeRendererEvent e) {
_logger.debug("Image rendering complete");
// some more code in here which is not relevant to
// the problem i think
}
};
_svgCanvas.addGVTTreeRendererListener(_gvtTreeRendererAdapter);
_svgCanvas.setDocument(_document);
_svgCanvas.setDocumentState(JSVGCanvas.ALWAYS_DYNAMIC);
since i put a log statemenet above and below it i know its executed
every time.
the problem does not appear with the same images. it happens on
different images, that sometimes draw and sometimes dont. therefore i
dont thnik the image is buggy.
does anyone have an idea why the rendering is not executed?
thanks,
marc
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