1.1 --- a/src/drawtext.h	Sat Aug 25 17:50:17 2012 +0300
     1.2 +++ b/src/drawtext.h	Sat Aug 25 18:27:54 2012 +0300
     1.3 @@ -153,6 +153,7 @@
     1.4  
     1.5  
     1.6  /* ---- metrics ---- */
     1.7 +float dtx_line_height(void);
     1.8  
     1.9  /* rendered dimensions of a single glyph */
    1.10  void dtx_glyph_box(int code, struct dtx_box *box);

     2.1 --- a/src/font.c	Sat Aug 25 17:50:17 2012 +0300
     2.2 +++ b/src/font.c	Sat Aug 25 18:27:54 2012 +0300
     2.3 @@ -477,6 +477,13 @@
     2.4  	dtx_font_sz = sz;
     2.5  }
     2.6  
     2.7 +float dtx_line_height(void)
     2.8 +{
     2.9 +	struct dtx_glyphmap *gmap = dtx_get_font_glyphmap(dtx_font, dtx_font_sz, '\n');
    2.10 +
    2.11 +	return gmap->line_advance;
    2.12 +}
    2.13 +
    2.14  void dtx_glyph_box(int code, struct dtx_box *box)
    2.15  {
    2.16  	int cidx;