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Added lcd_fontsize() that returns the size of a given font

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@360 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Daniel Stenberg 2002-05-01 09:56:38 +00:00
parent fda07efa45
commit 0b81b35b7a
2 changed files with 14 additions and 0 deletions
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12
firmware/drivers/lcd.c
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@ -382,6 +382,7 @@ static unsigned char zeros[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
static unsigned char ones[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, static unsigned char ones[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff }; 0xff, 0xff };
static char fonts[] = { 6,8,12 }; static char fonts[] = { 6,8,12 };
static char fontheight[] = { 8,12,16 };
#ifndef SIMULATOR #ifndef SIMULATOR
@ -665,6 +666,17 @@ void lcd_clearpixel(int x, int y)
CLEAR_PIXEL(x,y); CLEAR_PIXEL(x,y);
} }
/*
* Return width and height of a given font.
*/
void lcd_fontsize(char font, char *width, char *height)
{
if(font < sizeof(fonts)) {
*width = fonts[font];
*height = fontheight[font];
}
}
#else #else
/* no LCD defined, no code to use */ /* no LCD defined, no code to use */
#endif #endif

2
firmware/drivers/lcd.h
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@ -79,6 +79,8 @@ extern void lcd_drawline( int x1, int y1, int x2, int y2 );
extern void lcd_drawpixel(int x, int y); extern void lcd_drawpixel(int x, int y);
extern void lcd_clearpixel(int x, int y); extern void lcd_clearpixel(int x, int y);
void lcd_fontsize(char font, char *width, char *height);
#endif /* CHARCELLS / BITMAP */ #endif /* CHARCELLS / BITMAP */
#endif /* __LCD_H__ */ #endif /* __LCD_H__ */