ignore word starts during pair usage building

diff --git a/lib/modules/swftext.c b/lib/modules/swftext.c
index 888f74a..1bb40d9 100644 (file)
--- a/lib/modules/swftext.c
+++ b/lib/modules/swftext.c
@@ -6,7 +6,7 @@
    Part of the swftools package.
 
    Copyright (c) 2001 Rainer Böhme <rfxswf@reflex-studio.de>
-   Copyright (c) 2003,2004 Matthias Kramm
+   Copyright (c) 2003,2004,2005,2006,2007,2008,2009 Matthias Kramm
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -541,6 +541,7 @@ static void updateusage(void *self, int *chars, int *xpos, int nr,
        return;
 
     int t;
+    int firstpair=1;
     for(t=0;t<nr;t++) {
        int x=xpos[t];
        int y=ystart;
@@ -552,7 +553,12 @@ static void updateusage(void *self, int *chars, int *xpos, int nr,
           u->last!=c && !swf_ShapeIsEmpty(u->font->glyph[u->last].shape) && 
           !swf_ShapeIsEmpty(u->font->glyph[c].shape)) 
        {
-           swf_FontUsePair(u->font, u->last, c);
+           /* ignore the first pair of every word (caps subset hack). */
+           if(!firstpair)
+               swf_FontUsePair(u->font, u->last, c);
+           firstpair = 0;
+       } else {
+           firstpair = 1;
        }
        u->lasty = y;
        /* FIXME: do we still need to divide advance by 20 for definefont3? */