Update of /project/gsharp/cvsroot/gsharp In directory common-lisp.net:/tmp/cvs-serv7296

Modified Files: sdl.lisp Log Message: Make the conventions of glyph-offsets explicit.

Date: Thu Nov 10 19:32:19 2005 Author: rstrandh

Index: gsharp/sdl.lisp diff -u gsharp/sdl.lisp:1.7 gsharp/sdl.lisp:1.8 --- gsharp/sdl.lisp:1.7 Tue Nov 8 06:16:14 2005 +++ gsharp/sdl.lisp Thu Nov 10 19:32:19 2005 @@ -5,7 +5,12 @@ (make-pathname :directory (pathname-directory *load-truename*))))

(defgeneric glyph (font glyph-no)) -(defgeneric glyph-offsets (font glyph-no)) +(defgeneric glyph-offsets (font glyph-no) + (:documentation "Return two values, DX and DY to be added to the reference point of +a glyph in order to obtain its upper-left corner. If (as is usually the case) +the reference point is somewhere inside the bounding box of the glyph, this +means that both the values returned are negative")) + (defgeneric staff-line-distance (font)) (defgeneric staff-line-offsets (font)) (defgeneric stem-offsets (font))