ok.. if Larry (from my point of view the expert) agrees, then you can
commit your patch.
stefan
Sascha L. Teichmann schrieb:
> Hallo together,
>
> It would be of great if the Viewport class [1] would has a
> setJava2DConverter(Java2DConverter) method.
> Java2DConverter [2] objects are used to convert JTS
> geometries into Java2D shapes.
>
> Why should it be possible to exchange the converter? For the
> simple reason that the default one does some coordinate rounding/cutoffs
> that make it hard to produce a quality output for printing, SVG export
> and so on. We discussed that earlier on the list. If it would be
> possible to set a custom (actually a subclass of Java2DConverter)
> converter you can temporally replace the original one for a rendering
> cycle to get non-truncated vertices. Even more: you can install a
> converter that does some controlled simplifications to reduce the
> amount of data that is send to the output devices. I've tried both
> and it works very well without having a big impact onto the rendering
> process as such.
>
> I've attached a patch to add the setter to Viewport. It would be
> really kind if you test it. I don't want to simply let my commit
> speak. ;-)
>
> Thanks in advance,
> Sascha
>
>
> [1] com.vividsolutions.jump.workbench.ui.Viewport
> [2] com.vividsolutions.jump.workbench.ui.renderer.java2D.Java2DConverter
>
>
> ------------------------------------------------------------------------
>
> Index: src/com/vividsolutions/jump/workbench/ui/Viewport.java
> ===================================================================
> RCS file:
> /cvsroot/jump-pilot/openjump/src/com/vividsolutions/jump/workbench/ui/Viewport.java,v
> retrieving revision 1.1
> diff -u -r1.1 Viewport.java
> --- src/com/vividsolutions/jump/workbench/ui/Viewport.java 16 Jun 2005
> 22:11:47 -0000 1.1
> +++ src/com/vividsolutions/jump/workbench/ui/Viewport.java 19 Mar 2007
> 10:45:39 -0000
> @@ -97,6 +97,10 @@
> return java2DConverter;
> }
>
> + public void setJava2DConverter(Java2DConverter converter) {
> + java2DConverter = converter;
> + }
> +
> public ZoomHistory getZoomHistory() {
> return zoomHistory;
> }
>
>
> ------------------------------------------------------------------------
>
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