Hamish wrote: > I'm trying out the new Cairo driver. To make things easier I just > added support for it to d.out.file: use the -c flag with a raster > image format. > > As AFAICT there is no user documentation, so I also added a small wiki > page for it: http://grass.gdf-hannover.de/wiki/Cairo_driver > > It is missing a display/drivers/cairo/description.html page, modeled > after the equivalent PNG driver page. > > > There's a problem in that the raster data is being rendered offset vs. > the vector data. For a window with the same aspect ratio as the region > it seems to line up ok. Else, not.
The code overlooks the fact that the top-left coordinates are subjected to the scaling. I should have a fix shortly. > There's another problem with fonts- True/FreeType fonts gets scrambled. > This reminds me of a long ago bug in d.text.freetype, fixed in rev 1.42. > "use correct pitch for reading bitmap buffer & fix scrambled letters" > http://freegis.org/cgi-bin/viewcvs.cgi/grass6/display/d.text.freetype/main.c > > example: http://bambi.otago.ac.nz/hamish/grass/bugs/sf_cairo2.png > (d.* commands given on the above wiki page) I was looking into this; it appears that I forgot about it. -- Glynn Clements <[EMAIL PROTECTED]> _______________________________________________ grass-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-dev
