Synchronized resize

[Hans <ha...@webspeed.dk>]

Hi

I have a JSVGCanvas with an SVG document in it.
When I try to do a setBounds(x,y,widht,height) to this component - in order
to change its position inside its parent component - it is as if the
operation happens in two steps:
- move the location (x,y)
- resize the SVG document (width,height)
The first very fast - the second slower.
That looks a bit weird.

Is there a way to "synchronize" setBounds with the painting, so that I avoid
the intermediate "wrong" image?

Best regards
Hans


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Re: Synchronized resize

[th...@kodak.com]

Hi Hans,

Hans <ha...@webspeed.dk> wrote on 09/24/2006 06:56:22 AM:

> I have a JSVGCanvas with an SVG document in it.
> When I try to do a setBounds(x,y,widht,height) to this component - in 
order
> to change its position inside its parent component - it is as if the
> operation happens in two steps:
> - move the location (x,y)
> - resize the SVG document (width,height)
> The first very fast - the second slower.
> That looks a bit weird.
> 
> Is there a way to "synchronize" setBounds with the painting, so that I 
avoid
> the intermediate "wrong" image?

   It is possible/likely that setting the JSVGCanvas to 
'singleBuffer' mode will accomplish this (even if you do it
just for the resize):
        canvas.setDoubleBufferedRendering(false);

   Otherwise you might try subclassing the canvas and then
set 'image' to null when the component is resized.


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