Thanks, I find the problem here is the old code (within the constructor of my JFrame) which causes my problem:
.... getContentPane().add(toolBarPanel, BorderLayout.NORTH); getContentPane().add(editorScrollPane,BorderLayout.CENTER); getContentPane().add(statusBar,BorderLayout.SOUTH); editorScrollPane.getViewport().setLayout(new BorderLayout()); editorScrollPane.getViewport().add(canvas, BorderLayout.CENTER); .... my problem was my common methode to use a LayoutManager even for the viewport from scrollpane (default for viewport's is FlowLayout). her is the new code which works fine: .... editorScrollPane.getViewport().add(canvas); getContentPane().add(toolBarPanel, BorderLayout.NORTH); getContentPane().add(editorScrollPane,BorderLayout.CENTER); getContentPane().add(statusBar,BorderLayout.SOUTH); .... Jan -----Ursprüngliche Nachricht----- Von: Thomas E Deweese [mailto:[EMAIL PROTECTED]] Gesendet: Mittwoch, 19. Februar 2003 12:26 An: Batik Users Betreff: RE: [JSVGCanvas] repaint-mechanics >>>>> "JL" == Lolling, Jan <[EMAIL PROTECTED]> writes: JL> How can I avoid invokating the auto-layout-methode from canvas. JL> As a result from zoom i need scrollbars and not only a new view to JL> the image. JL> My first attempt: JL> 1. add the JSVGCanvas into a viewport from scrollpane IL> 2. overwrite JSVGCanvas to implement Scollable-interface with JL> getScrollableTracksViewportWidth() returns false (same for height) JL> and getPreferredScrollableViewportSize() returns JL> canvas.getPreferredSize(); JL> It doesn´t work. The canvas do not paint the area outside the JL> initial painting area even if you scroll down/up. The JSVGCanvas actually renders to a BufferedImage the size of the component (in your case getPreferredSize()). You will need to implement/handle some of the scroll notifications (or you can trigger a repaint with the new scroll parameters on paint with a translation - so some background will show for a little bit before the new rendering fills the area). Doing this well given the potentially expensive cost of rendering the SVG content is tricky... JL> With kind regards Mit freundlichen Grüssen --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
