diff options
Diffstat (limited to 'src/target/firmware/fb/font.c')
| -rw-r--r-- | src/target/firmware/fb/font.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/target/firmware/fb/font.c b/src/target/firmware/fb/font.c new file mode 100644 index 00000000..2b82416c --- /dev/null +++ b/src/target/firmware/fb/font.c @@ -0,0 +1,55 @@ +/* Font Handling - Utility Functions */ + +/* (C) 2010 by Christian Vogel <vogelchr@vogel.cx> + * + * All Rights Reserved + * + * 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 + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#include <fb/font.h> + +/* what fonts are linked in? */ +extern const struct fb_font font_4x6; +extern const struct fb_font font_5x8; +extern const struct fb_font font_helvR08; +extern const struct fb_font font_helvR14; +//extern const struct fb_font font_helvR24; +//extern const struct fb_font font_helvB08; +extern const struct fb_font font_helvB14; +// extern const struct fb_font font_helvB24; + +const struct fb_font *fb_fonts[]={ +// &font_4x6, +// &font_5x8, + &font_helvR08, +// &font_helvR14, +// &font_helvR24, +// &font_helvB08, + &font_helvB14, +// &font_helvB24 +}; + +const struct fb_char * +fb_font_get_char(const struct fb_font *fnt,unsigned char c){ + if(c < fnt->firstchar || c > fnt->lastchar) + return NULL; + uint16_t offs = fnt->charoffs[c-fnt->firstchar]; + if(offs == FB_FONT_NOCHAR) + return NULL; + return (struct fb_char *)(fnt->chardata + offs); +} + |