libdraw: add scalesize

R=rsc http://codereview.appspot.com/6855092
2012-11-25 22:15:57 -05:00 · 2012-11-25 22:15:57 -05:00 · 9f3851871e
commit 9f3851871e
parent 323e7d0193
3 changed files with 24 additions and 0 deletions
--- a/include/draw.h
+++ b/include/draw.h
@ -351,6 +351,7 @@ extern Image*	namedimage(Display*, char*);
 extern int	nameimage(Image*, char*, int);
 extern Image* allocimagemix(Display*, u32int, u32int);
 extern int	drawsetlabel(char*);
+extern int	scalesize(Display*, int);

 /*
 * Colors