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make use of font_getstringsize

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6322 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Christian Gmeiner 2005-04-19 12:50:02 +00:00
parent c6ec0f48a5
commit c3d0a229cc
1 changed files with 1 additions and 18 deletions
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19
firmware/drivers/lcd-recorder.c
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@ -367,24 +367,7 @@ void lcd_setfont(int newfont)
int lcd_getstringsize(const unsigned char *str, int *w, int *h) int lcd_getstringsize(const unsigned char *str, int *w, int *h)
{ {
struct font* pf = font_get(curfont); return font_getstringsize(str, w, h, curfont);
int ch;
int width = 0;
while((ch = *str++)) {
/* check input range*/
if (ch < pf->firstchar || ch >= pf->firstchar+pf->size)
ch = pf->defaultchar;
ch -= pf->firstchar;
/* get proportional width and glyph bits*/
width += pf->width? pf->width[ch]: pf->maxwidth;
}
if ( w )
*w = width;
if ( h )
*h = pf->height;
return width;
} }
/* put a string at a given char position */ /* put a string at a given char position */