Subversion Repositories or1k

/*

 * arch/m68k/console/fonts.c -- `Soft' font definitions

 *

 *    Created 1995 by Geert Uytterhoeven

 *

 * 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/types.h>

#include <linux/string.h>

#include <asm/font.h>

#include <asm/bootinfo.h>

   /*

    *    External Font Definitions

    */

/* VGA8x8 */

extern char fontname_8x8[];

extern int fontwidth_8x8, fontheight_8x8;

extern u_char fontdata_8x8[];

/* VGA8x16 */

extern char fontname_8x16[];

extern int fontwidth_8x16, fontheight_8x16;

extern u_char fontdata_8x16[];

/* PEARL8x8 */

extern char fontname_pearl8x8[];

extern int fontwidth_pearl8x8, fontheight_pearl8x8;

extern u_char fontdata_pearl8x8[];

   /*

    *    Font Descriptor Array

    */

struct softfontdesc {

   char *name;

   int *width;

   int *height;

   u_char *data;

};

#define VGA8x8_IDX      0

#define VGA8x16_IDX     1

#define PEARL8x8_IDX    2

static struct softfontdesc softfonts[] = {

   { fontname_8x8, &fontwidth_8x8, &fontheight_8x8, fontdata_8x8 },

   { fontname_8x16, &fontwidth_8x16, &fontheight_8x16, fontdata_8x16 },

   { fontname_pearl8x8, &fontwidth_pearl8x8, &fontheight_pearl8x8,

     fontdata_pearl8x8 },

};

static u_long numsoftfonts = sizeof(softfonts)/sizeof(*softfonts);

   /*

    *    Find a font with a specific name

    */

int findsoftfont(char *name, int *width, int *height, u_char *data[])

{

   int i;

   for (i = 0; i < numsoftfonts; i++)

      if (!strcmp(softfonts[i].name, name)) {

         if (width)

            *width = *softfonts[i].width;

         if (height)

            *height = *softfonts[i].height;

         if (data)

            *data = softfonts[i].data;

                        return(1);

      }

        return(0);

}

   /*

    *    Get the default font for a specific screen size

    */

void getdefaultfont(int xres, int yres, char *name[], int *width, int *height,

                    u_char *data[])

{

    int i;

    if (yres < 400)

        i = MACH_IS_AMIGA ? PEARL8x8_IDX : VGA8x8_IDX;

    else

        i = VGA8x16_IDX;

    if (name)

        *name = softfonts[i].name;

    if (width)

        *width = *softfonts[i].width;

    if (height)

        *height = *softfonts[i].height;

    if (data)

        *data = softfonts[i].data;

}