X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=gfx%2Ffont.h;h=bdba694a131b0e8f0adc25a10d756d9459605d3c;hb=c49c99e64ee64ad490b2aea2d6c6d8f9f6d225db;hp=d3b241e2913b57af918b9d2366dcc65b00aab332;hpb=39108834d9c102712d6c11830ca9b9fb5b098d19;p=bertos.git

diff --git a/gfx/font.h b/gfx/font.h
index d3b241e2..bdba694a 100755
--- a/gfx/font.h
+++ b/gfx/font.h
@@ -14,6 +14,9 @@
 
 /*#*
  *#* $Log$
+ *#* Revision 1.5  2006/03/13 02:06:04  bernie
+ *#* FONT_HAS_GLYPH(): New macro.
+ *#*
  *#* Revision 1.4  2006/02/15 09:10:15  bernie
  *#* Implement prop fonts; Fix algo styles.
  *#*
@@ -79,6 +82,11 @@ typedef struct Font
 
 } Font;
 
+
+/** Return true if glyph \a c is available in \a font. */
+#define FONT_HAS_GLYPH(font, c) ((c) >= (font)->first && (c) <= (font)->last)
+
+
 /** The default font. */
 #define default_font font_ncenB18
 extern const struct Font default_font;