Re: Switching to my chosen console font when the framebuffer console starts.

From: cga2000 <[email protected]>
Date: Mon, Oct 22, 2007 at 06:30:30PM -0400
> On Mon, Oct 22, 2007 at 03:20:54PM EDT, [email protected] wrote:
> > From: cga2000 <[email protected]>
> > Date: Sun, Oct 21, 2007 at 08:44:29PM -0400
> > > It looks like I need to:
> > > 
> > > 1. convert the .psf font to a text format (fontforge?)
> > 
> > This is, IMHO, the most difficult step. 
> 
> I remember peeking into font files that looked exactly like the stuff in
> those font*.c files but I can't remember where.
> 
> Surely this particular encoding must correspond to a specific dot
> something format?
> 
> That's why I mentioned "fontforge" hoping there had to be some tool that
> lets you convert from the .psf format to this other format painlessly.
> 
> If not, then it _is_ going to be difficult ..


from font_6x11.c:

#include <linux/font.h>

#define FONTDATAMAX (11*256)

static const unsigned char fontdata_6x11[FONTDATAMAX] = {

<snip>

	/* 35 0x23 '#' */
	0x00, /* 00000000 */
	0x00, /* 00000000 */
	0x28, /* 00 0 000 */
	0x7c, /* 0     00 */
	0x28, /* 00 0 000 */
	0x28, /* 00 0 000 */
	0x7c, /* 0     00 */
	0x28, /* 00 0 000 */
	0x00, /* 00000000 */
	0x00, /* 00000000 */
	0x00, /* 00000000 */

There is no real format, it's just an array full of bits on or off.

> For just this one font I'm not sure a tool that automates the process
> is worth the effort. 
> 
It might be worth it if it can translate from whatever text output
you're starting from to the hexadecimal values you need. I remember I
wrote the comments by hand, then translated that to the hex values I
needed in awk.

Good luck,
Jurriaan

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