Re: [fricas-devel] fix "BoundingBox" in generated postscript files

2024-04-14 Thread Waldek Hebisch
On Sun, Apr 14, 2024 at 10:17:39AM +0800, Qian Yun wrote: > OK, in attachment are 2 patch files, please review. Just a little remark: '(int)' truncates the number. For bounding box slightly bigger is not a problem, but I am affraid that too small may be problematic. So I would rather use

Re: [fricas-devel] fix "BoundingBox" in generated postscript files

2024-04-13 Thread Qian Yun
OK, in attachment are 2 patch files, please review. First one fixes several problems: 1. The most outstanding bug is that the width and height should exchange positions in BoundingBox!! 2. The logic to determine scale factor is a mess, including several minor logical problems. And I extract it

Re: [fricas-devel] fix "BoundingBox" in generated postscript files

2024-04-13 Thread Waldek Hebisch
On Sat, Apr 13, 2024 at 05:25:17PM +0800, Qian Yun wrote: > One of the problems of postscript files generated by "draw" is that > it is not proper "embedded postscript file", aka "eps". > > When trying to include such image files in latex document, there are > huge padding around image. > > The

[fricas-devel] fix "BoundingBox" in generated postscript files

2024-04-13 Thread Qian Yun
One of the problems of postscript files generated by "draw" is that it is not proper "embedded postscript file", aka "eps". When trying to include such image files in latex document, there are huge padding around image. The problem is caused by "BoundingBox". We have "BoundingBox" in generated