Rotating antialiased strings
"Alex Pavloff" <[email protected]>
| Newsgroups | gmane.comp.scigraphica.gtkextra,gmane.comp.gnome.lib.gtk+.devel.apps |
|---|---|
| Message-ID | <662C51BFF387D9459C4281CD9A3F9D636B1C@tiber.internal.esatechnology.com> |
Hi Folks, I've been working on taking gtkextra-2.0, reducing it to the bare minimum of 2d plotting functionality, and replacing all the postscript font stuff with Pango. Most all of the work was just editing Makefiles, with a few modifications here and there to remove all the postscript stuff. However, I think there's one thing that just won't work when using pango, and that's rotated text. The GtkPlot axis labels are done by manually writing a bitmap, rotating that, and then masking it on top of the existing image. This method doesn't work for antialiased fonts, because you need more colordepth to do the antialiasing. So is there anyway to rotate PangoLayouts? Or is there a way to draw a PangoLayout as a pixmap mask? Or am I stuck with plain old horizontal text? Thanks for any suggestions. Alex Pavloff - [email protected] ESA Technology ---- www.esatechnology.com ------- Linux-based industrial HMI ------ -------- www.esatechnology.com/5k ------- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf