[Scsh-checkins] scx/scheme/libs libs-interfaces.scm xft.scm

[Eric Knauel <eknauel@users.sourceforge.net>]

Update of /cvsroot/scsh/scx/scheme/libs
In directory sc8-pr-cvs1:/tmp/cvs-serv11040/scheme/libs

Modified Files:
        libs-interfaces.scm xft.scm 
Log Message:

+ export some Xft constants to Scheme

+ finite types for some Xft pattern objects: xft-weight, xft-slant,
  xft-spacing, xft-rgba

+ functions for translating Xft constants to finite types

+ make XftPatternGet/Add() use the finite types

+ fixed a serious bug in scx_XftPatternAdd