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78 lines
1.7 KiB
78 lines
1.7 KiB
/* |
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* font.h -- `Soft' font definitions |
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* |
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* Created 1995 by Geert Uytterhoeven |
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* |
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* This file is subject to the terms and conditions of the GNU General Public |
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* License. See the file COPYING in the main directory of this archive |
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* for more details. |
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*/ |
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#ifndef _VIDEO_FONT_H |
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#define _VIDEO_FONT_H |
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#include <linux/types.h> |
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struct font_desc { |
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int idx; |
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const char *name; |
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unsigned int width, height; |
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unsigned int charcount; |
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const void *data; |
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int pref; |
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}; |
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#define VGA8x8_IDX 0 |
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#define VGA8x16_IDX 1 |
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#define PEARL8x8_IDX 2 |
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#define VGA6x11_IDX 3 |
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#define FONT7x14_IDX 4 |
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#define FONT10x18_IDX 5 |
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#define SUN8x16_IDX 6 |
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#define SUN12x22_IDX 7 |
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#define ACORN8x8_IDX 8 |
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#define MINI4x6_IDX 9 |
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#define FONT6x10_IDX 10 |
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#define TER16x32_IDX 11 |
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#define FONT6x8_IDX 12 |
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extern const struct font_desc font_vga_8x8, |
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font_vga_8x16, |
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font_pearl_8x8, |
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font_vga_6x11, |
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font_7x14, |
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font_10x18, |
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font_sun_8x16, |
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font_sun_12x22, |
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font_acorn_8x8, |
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font_mini_4x6, |
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font_6x10, |
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font_ter_16x32, |
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font_6x8; |
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/* Find a font with a specific name */ |
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extern const struct font_desc *find_font(const char *name); |
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/* Get the default font for a specific screen size */ |
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extern const struct font_desc *get_default_font(int xres, int yres, |
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u32 font_w, u32 font_h); |
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/* Max. length for the name of a predefined font */ |
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#define MAX_FONT_NAME 32 |
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/* Extra word getters */ |
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#define REFCOUNT(fd) (((int *)(fd))[-1]) |
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#define FNTSIZE(fd) (((int *)(fd))[-2]) |
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#define FNTCHARCNT(fd) (((int *)(fd))[-3]) |
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#define FNTSUM(fd) (((int *)(fd))[-4]) |
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#define FONT_EXTRA_WORDS 4 |
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struct font_data { |
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unsigned int extra[FONT_EXTRA_WORDS]; |
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const unsigned char data[]; |
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} __packed; |
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#endif /* _VIDEO_FONT_H */
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