2003-09-25 Yoshinori K. Okuji <okuji@enbug.org>

I forgot to check in these changes for a long time. This adds
	incomplete support for VGA console, and this is still very
	buggy. Also, a lot of consideration is required for I18N,
	UNICODE, and VGA font issues. Therefore, assume that this is
	such that "better than nothing".

	* font/manager.c: New file.
	* include/pupa/font.h: Likewise.
	* include/pupa/i386/pc/vga.h: Likewise.
	* term/i386/pc/vga.c: Likewise.
	* util/unifont2pff.rb: Likewise.

	* conf/i386-pc.rmk (kernel_img_HEADERS): Added machine/vga.h.
	(pkgdata_MODULES): Added vga.mod and font.mod.
	(vga_mod_SOURCES): New variables.
	(vga_mod_CFLAGS): Likewise.
	(font_mod_SOURCES): Likewise.
	(font_mod_CFLAGS): Likewise.

	* include/pupa/err.h (PUPA_ERR_BAD_FONT): New constant.

	* include/pupa/term.h: Include pupa/err.h.
	(struct pupa_term): Added init and fini.
	Changed the argument of putchar to pupa_uint32_t.

	* include/pupa/i386/pc/console.h: Include pupa/symbol.h.
	(pupa_console_real_putchar): New prototype.
	(pupa_console_putchar): Removed.
	(pupa_console_checkkey): Exported.
	(pupa_console_getkey): Likewise.

	* kern/misc.c (pupa_vsprintf): Add support for UNICODE
	characters.

	* kern/term.c (pupa_term_set_current): Rewritten.
	(pupa_putchar): Likewise.
	(pupa_putcode): New function.

	* kern/i386/pc/startup.S (pupa_console_putchar): Renamed to ...
	(pupa_console_real_putchar): ... this.
	(pupa_vga_set_mode): New function.
	(pupa_vga_get_font): Likewise.

	* normal/command.c: Include pupa/term.h.
	(terminal_command): New function.
	(pupa_command_init): Register the command "terminal".

	* normal/menu.c (DISP_LEFT): Changed to a UNICODE value.
	(DISP_UP): Likewise.
	(DISP_RIGHT): Likewise.
	(DISP_DOWN): Likewise.
	(DISP_HLINE): Likewise.
	(DISP_VLINE): Likewise.
	(DISP_UL): Likewise.
	(DISP_UR): Likewise.
	(DISP_LL): Likewise.
	(DISP_LR): Likewise.

	* term/i386/pc/console.c (pupa_console_putchar): New function.
This commit is contained in:
okuji 2003-09-25 20:15:53 +00:00
parent 977329f5fa
commit 18d9c7cd53
17 changed files with 1443 additions and 50 deletions

View file

@ -1,7 +1,7 @@
/*
* PUPA -- Preliminary Universal Programming Architecture for GRUB
* Copyright (C) 2002 Free Software Foundation, Inc.
* Copyright (C) 2002 Yoshinori K. Okuji <okuji@enbug.org>
* Copyright (C) 2002,2003 Yoshinori K. Okuji <okuji@enbug.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -27,6 +27,54 @@ static pupa_uint8_t pupa_console_standard_color = 0x7;
static pupa_uint8_t pupa_console_normal_color = 0x7;
static pupa_uint8_t pupa_console_highlight_color = 0x70;
static void
pupa_console_putchar (pupa_uint32_t c)
{
if (c > 0x7f)
{
/* Map some unicode characters to the VGA font, if possible. */
switch (c)
{
case 0x2190: /* left arrow */
c = 0x1b;
break;
case 0x2191: /* up arrow */
c = 0x18;
break;
case 0x2192: /* right arrow */
c = 0x1a;
break;
case 0x2193: /* down arrow */
c = 0x19;
break;
case 0x2501: /* horizontal line */
c = 0xc4;
break;
case 0x2503: /* vertical line */
c = 0xb3;
break;
case 0x250F: /* upper-left corner */
c = 0xda;
break;
case 0x2513: /* upper-right corner */
c = 0xbf;
break;
case 0x2517: /* lower-left corner */
c = 0xc0;
break;
case 0x251B: /* lower-right corner */
c = 0xd9;
break;
default:
c = '?';
break;
}
}
pupa_console_real_putchar (c);
}
static void
pupa_console_setcolorstate (pupa_term_color_state state)
{
@ -55,6 +103,8 @@ pupa_console_setcolor (pupa_uint8_t normal_color, pupa_uint8_t highlight_color)
static struct pupa_term pupa_console_term =
{
.name = "console",
.init = 0,
.fini = 0,
.putchar = pupa_console_putchar,
.checkkey = pupa_console_checkkey,
.getkey = pupa_console_getkey,