cregit-Linux how code gets into the kernel

Release 4.9 lib/fonts/fonts.c

Directory: lib/fonts
/*
 * `Soft' font definitions
 *
 *    Created 1995 by Geert Uytterhoeven
 *    Rewritten 1998 by Martin Mares <mj@ucw.cz>
 *
 *      2001 - Documented with DocBook
 *      - Brad Douglas <brad@neruo.com>
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file COPYING in the main directory of this archive
 * for more details.
 */

#include <linux/module.h>
#include <linux/types.h>
#include <linux/string.h>
#if defined(__mc68000__)
#include <asm/setup.h>
#endif
#include <linux/font.h>


#define NO_FONTS


static const struct font_desc *fonts[] = {
#ifdef CONFIG_FONT_8x8

#undef NO_FONTS
    &font_vga_8x8,
#endif
#ifdef CONFIG_FONT_8x16

#undef NO_FONTS
    &font_vga_8x16,
#endif
#ifdef CONFIG_FONT_6x11

#undef NO_FONTS
    &font_vga_6x11,
#endif
#ifdef CONFIG_FONT_7x14

#undef NO_FONTS
    &font_7x14,
#endif
#ifdef CONFIG_FONT_SUN8x16

#undef NO_FONTS
    &font_sun_8x16,
#endif
#ifdef CONFIG_FONT_SUN12x22

#undef NO_FONTS
    &font_sun_12x22,
#endif
#ifdef CONFIG_FONT_10x18

#undef NO_FONTS
    &font_10x18,
#endif
#ifdef CONFIG_FONT_ACORN_8x8

#undef NO_FONTS
    &font_acorn_8x8,
#endif
#ifdef CONFIG_FONT_PEARL_8x8

#undef NO_FONTS
    &font_pearl_8x8,
#endif
#ifdef CONFIG_FONT_MINI_4x6

#undef NO_FONTS
    &font_mini_4x6,
#endif
#ifdef CONFIG_FONT_6x10

#undef NO_FONTS
    &font_6x10,
#endif
};


#define num_fonts ARRAY_SIZE(fonts)

#ifdef NO_FONTS
#error No fonts configured.
#endif


/**
 *      find_font - find a font
 *      @name: string name of a font
 *
 *      Find a specified font with string name @name.
 *
 *      Returns %NULL if no font found, or a pointer to the
 *      specified font.
 *
 */


const struct font_desc *find_font(const char *name) { unsigned int i; for (i = 0; i < num_fonts; i++) if (!strcmp(fonts[i]->name, name)) return fonts[i]; return NULL; }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git4888.89%250.00%
james simmonsjames simmons47.41%125.00%
jan beulichjan beulich23.70%125.00%
Total54100.00%4100.00%

/** * get_default_font - get default font * @xres: screen size of X * @yres: screen size of Y * @font_w: bit array of supported widths (1 - 32) * @font_h: bit array of supported heights (1 - 32) * * Get the default font for a specified screen size. * Dimensions are in pixels. * * Returns %NULL if no font is found, or a pointer to the * chosen font. * */
const struct font_desc *get_default_font(int xres, int yres, u32 font_w, u32 font_h) { int i, c, cc; const struct font_desc *f, *g; g = NULL; cc = -10000; for(i=0; i<num_fonts; i++) { f = fonts[i]; c = f->pref; #if defined(__mc68000__) #ifdef CONFIG_FONT_PEARL_8x8 if (MACH_IS_AMIGA && f->idx == PEARL8x8_IDX) c = 100; #endif #ifdef CONFIG_FONT_6x11 if (MACH_IS_MAC && xres < 640 && f->idx == VGA6x11_IDX) c = 100; #endif #endif if ((yres < 400) == (f->height <= 8)) c += 1000; if ((font_w & (1 << (f->width - 1))) && (font_h & (1 << (f->height - 1)))) c += 1000; if (c > cc) { cc = c; g = f; } } return g; }

Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git15075.00%555.56%
antonino daplasantonino daplas4422.00%222.22%
james simmonsjames simmons42.00%111.11%
jan beulichjan beulich21.00%111.11%
Total200100.00%9100.00%

EXPORT_SYMBOL(find_font); EXPORT_SYMBOL(get_default_font); MODULE_AUTHOR("James Simmons <jsimmons@users.sf.net>"); MODULE_DESCRIPTION("Console Fonts"); MODULE_LICENSE("GPL");

Overall Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git31669.91%741.18%
antonino daplasantonino daplas459.96%211.76%
james simmonsjames simmons408.85%211.76%
jurriaan on adsl-gatejurriaan on adsl-gate224.87%15.88%
alan coxalan cox112.43%15.88%
maarten ter huurnemaarten ter huurne112.43%15.88%
jan beulichjan beulich51.11%15.88%
geert uytterhoevengeert uytterhoeven10.22%15.88%
tobias klausertobias klauser10.22%15.88%
Total452100.00%17100.00%
Directory: lib/fonts