diff options
Diffstat (limited to 'src/target/firmware/fb/fb_rgb332.c')
| -rw-r--r-- | src/target/firmware/fb/fb_rgb332.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/target/firmware/fb/fb_rgb332.c b/src/target/firmware/fb/fb_rgb332.c index 223e792d..26cbeec5 100644 --- a/src/target/firmware/fb/fb_rgb332.c +++ b/src/target/firmware/fb/fb_rgb332.c @@ -205,6 +205,26 @@ int fb_rgb332_putstr(char *str,int maxwidth){ int byte_per_line; // depending on character width in font int bitmap_offs,bitmap_bit; // offset inside bitmap, bit number of pixel uint8_t *p,fgpixel,bgpixel; // pointer into framebuffer memory + int total_w; // total width + + /* center, if maxwidth < 0 */ + if (maxwidth < 0) { + total_w = 0; + /* count width of string */ + for(p=str;*p;p++){ + fchr = fb_font_get_char(font,*p); + if(!fchr) /* FIXME: Does '?' exist in every font? */ + fchr = fb_font_get_char(font,'?'); + total_w += fchr->width; + + } // str + if (total_w <= framebuffer->width) + framebuffer->cursor_x = + (framebuffer->width - total_w) >> 1; + else + framebuffer->cursor_x = 1; + maxwidth = framebuffer->width; + } x1 = framebuffer->cursor_x; // first col (incl!) x2 = x1 + maxwidth - 1; // last col (incl!) |