Re: Retrieving the image height.

2005-02-02 Thread Thomas DeWeese
Litton, Tom - CEPM wrote: What is the most efficient way of retrieving the image height from the DOM object? SVG is a scalable format so you need to define 'height'? If your content is 'well behaved' you should be able to just ask for the width/height attributes on the root element. The tran

Re: Affine Transforms in gvtBuildCompleted callback

2005-02-02 Thread Thomas DeWeese
Caron, Michael R wrote: Thanks for all the help so far in using Batik. No problem, I have a question regarding the use of Affine Transforms in the gvtBuildCompleted callback. I defined the method to be as follows: GraphicsNode g = e.getGVTRoot(); AffineTransform tx = g.getTransform();

Re: Obtaining glyph bounding box

2005-02-02 Thread James Shaw
Thomas DeWeese wrote: Hi James, You will need to build the GVT tree (which is what the JSVGCanvas calls do except you aren't waiting for the build events, you are also not making the canvas ALWAYS_DYNAMIC so for a simple document it won't link the DOM to graphics). The code to build the graphics tr

Re: Obtaining glyph bounding box

2005-02-02 Thread Thomas DeWeese
Hi James, You will need to build the GVT tree (which is what the JSVGCanvas calls do except you aren't waiting for the build events, you are also not making the canvas ALWAYS_DYNAMIC so for a simple document it won't link the DOM to graphics). The code to build the graphics tree for the DOM e

Re: Obtaining glyph bounding box

2005-02-02 Thread James Shaw
Thomas DeWeese wrote: Hi James, To get back to your original question if all you want is the bounding box of elements in the DOM, you can do this right with the SVG DOM (svgelem.getBBox()). The only advantage of this is that you can using getElementById to avoid the need to walk the whole tree.

Retrieving the image height.

2005-02-02 Thread Litton, Tom - CEPM
Title: Retrieving the image height. Hello all, What is the most efficient way of retrieving the image height from the DOM object? I've implemented my own transcoder which delegates to one of several other transcoders.  However, before the delegation takes place I need to do some calculati

Re: Obtaining glyph bounding box

2005-02-02 Thread Thomas DeWeese
Hi James, To get back to your original question if all you want is the bounding box of elements in the DOM, you can do this right with the SVG DOM (svgelem.getBBox()). The only advantage of this is that you can using getElementById to avoid the need to walk the whole tree. Also using the SVG D