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/*
 * 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;
}

Line No.	Rev	Author	Line
1	199	simons
2			`/*`
3			* arch/m68k/console/fonts.c -- `Soft' font definitions
4			`*`
5			`* Created 1995 by Geert Uytterhoeven`
6			`*`
7			`* This file is subject to the terms and conditions of the GNU General Public`
8			`* License. See the file COPYING in the main directory of this archive`
9			`* for more details.`
10			`*/`
11
12
13			`#include <linux/types.h>`
14			`#include <linux/string.h>`
15			`#include <asm/font.h>`
16			`#include <asm/bootinfo.h>`
17
18
19			`/*`
20			`* External Font Definitions`
21			`*/`
22
23			`/* VGA8x8 */`
24			`extern char fontname_8x8[];`
25			`extern int fontwidth_8x8, fontheight_8x8;`
26			`extern u_char fontdata_8x8[];`
27
28			`/* VGA8x16 */`
29			`extern char fontname_8x16[];`
30			`extern int fontwidth_8x16, fontheight_8x16;`
31			`extern u_char fontdata_8x16[];`
32
33			`/* PEARL8x8 */`
34			`extern char fontname_pearl8x8[];`
35			`extern int fontwidth_pearl8x8, fontheight_pearl8x8;`
36			`extern u_char fontdata_pearl8x8[];`
37
38
39			`/*`
40			`* Font Descriptor Array`
41			`*/`
42
43			`struct softfontdesc {`
44			`char *name;`
45			`int *width;`
46			`int *height;`
47			`u_char *data;`
48			`};`
49
50			`#define VGA8x8_IDX 0`
51			`#define VGA8x16_IDX 1`
52			`#define PEARL8x8_IDX 2`
53
54			`static struct softfontdesc softfonts[] = {`
55			`{ fontname_8x8, &fontwidth_8x8, &fontheight_8x8, fontdata_8x8 },`
56			`{ fontname_8x16, &fontwidth_8x16, &fontheight_8x16, fontdata_8x16 },`
57			`{ fontname_pearl8x8, &fontwidth_pearl8x8, &fontheight_pearl8x8,`
58			`fontdata_pearl8x8 },`
59			`};`
60
61			`static u_long numsoftfonts = sizeof(softfonts)/sizeof(*softfonts);`
62
63
64			`/*`
65			`* Find a font with a specific name`
66			`*/`
67
68			`int findsoftfont(char name, int width, int height, u_char data[])`
69			`{`
70			`int i;`
71
72			`for (i = 0; i < numsoftfonts; i++)`
73			`if (!strcmp(softfonts[i].name, name)) {`
74			`if (width)`
75			`width = softfonts[i].width;`
76			`if (height)`
77			`height = softfonts[i].height;`
78			`if (data)`
79			`*data = softfonts[i].data;`
80			`return(1);`
81			`}`
82			`return(0);`
83			`}`
84
85
86			`/*`
87			`* Get the default font for a specific screen size`
88			`*/`
89
90			`void getdefaultfont(int xres, int yres, char name[], int width, int *height,`
91			`u_char *data[])`
92			`{`
93			`int i;`
94
95			`if (yres < 400)`
96			`i = MACH_IS_AMIGA ? PEARL8x8_IDX : VGA8x8_IDX;`
97			`else`
98			`i = VGA8x16_IDX;`
99
100			`if (name)`
101			`*name = softfonts[i].name;`
102			`if (width)`
103			`width = softfonts[i].width;`
104			`if (height)`
105			`height = softfonts[i].height;`
106			`if (data)`
107			`*data = softfonts[i].data;`
108			`}`

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[/] [or1k/] [trunk/] [uclinux/] [uClinux-2.0.x/] [arch/] [m68k/] [console/] [fonts.c] - Blame information for rev 1765