Argument to make_glyph() shouldn't have been unsigned char, since we pass

Wed Jul 31 15:43:39 2002  Owen Taylor  <otaylor@redhat.com>

        * modules/thai/{thai-shaper.h,thai-x.c,thai-xft.c}:
        Argument to make_glyph() shouldn't have been
        unsigned char, since we pass unicode through it.

        * modules/thai/thai-xft.c (make_glyph): Handle
        THAI_FONT_ISO10646 correctly. If a character isn't
        found, return the correct unknown glyph.

1 files changed, 10 insertions, 5 deletions

diff --git a/modules/thai/thai-fc.c b/modules/thai/thai-fc.c
index 169aa66d..3a20a536 100644
--- a/modules/thai/thai-fc.c
+++ b/modules/thai/thai-fc.c
@@ -162,23 +162,28 @@ get_font_info (PangoFont *font)
 }
 
 PangoGlyph
-make_glyph (ThaiFontInfo *font_info, unsigned char c)
+make_glyph (ThaiFontInfo *font_info, unsigned int c)
 {
   int index;
+  PangoGlyph result;
 
   switch (font_info->font_set) {
-    case THAI_FONT_ISO10646:
+    case THAI_FONT_ISO10646:index = c; break;
     case THAI_FONT_TIS:     index = (c & 0x80) ? tis620_0[c & 0x7f] : c; break;
     case THAI_FONT_TIS_MAC: index = (c & 0x80) ? tis620_1[c & 0x7f] : c; break;
     case THAI_FONT_TIS_WIN: index = (c & 0x80) ? tis620_2[c & 0x7f] : c; break;
     default:                index = 0; break;
   }
-
-  return pango_xft_font_get_glyph (font_info->font, index);
+  
+  result = pango_xft_font_get_glyph (font_info->font, index);
+  if (result)
+    return result;
+  else
+    return pango_xft_font_get_unknown_glyph (font_info->font, c);
 }
 
 PangoGlyph
-make_unknown_glyph (ThaiFontInfo *font_info, unsigned char c)
+make_unknown_glyph (ThaiFontInfo *font_info, unsigned int c)
 {
   return pango_xft_font_get_unknown_glyph (font_info->font, c);
 }