devdraw, libdraw: add display->dpi

Fixed at 100 right now, but the plan is to make it accurate and then use it. R=rsc http://codereview.appspot.com/6856091
2012-11-25 21:41:52 -05:00
parent 7b9ef735a8
commit d0e0701913
4 changed files with 38 additions and 2 deletions
--- a/include/draw.h
+++ b/include/draw.h
@@ -204,6 +204,7 @@ struct Display
 	int		_isnewdisplay;
 	struct Mux	*mux;
 	int		srvfd;
+	int		dpi;
 };

 struct Image