grub/font/font_cmd.c

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2009-01-02 Colin D Bennett <colin@gibibit.com> New font engine. Additional changes by Vesa Jääskeläinen <chaac@nic.fi> to adapt to build system and fixed gfxterm.c to work with different sized fonts. * configure.ac: Changed UNIFONT_HEX to UNIFONT_BDF. * configure: Re-generated. * DISTLIST: Removed font/manager.c. Added font/font.c. Added font/font_cmd.c. * Makefile.in: Changed UNIFONT_HEX to UNIFONT_BDF. Added Font tool compilation. * include/grub/misc.h (grub_utf8_to_ucs4): Changed prototype. Changed users. * kern/misc.c (grub_utf8_to_ucs4): Changed prototype. * kern/term.c: Changed users of grub_utf8_to_ucs4. * normal/menu.c: Likewise. * conf/common.rmk (font_mod_SOURCES): Removed font/manager.c. (font_mod_SOURCES): Added font/font_cmd.c, font/font.c. * include/grub/font.h: Replaced with new file. * include/grub/video.h (GRUB_VIDEO_MODE_TYPE_ALPHA): Changed value. (GRUB_VIDEO_MODE_TYPE_DOUBLE_BUFFERED): Likewise. (GRUB_VIDEO_MODE_TYPE_COLOR_MASK): Likewise. (GRUB_VIDEO_MODE_TYPE_1BIT_BITMAP): Added. (grub_video_blit_format): Added GRUB_VIDEO_BLIT_FORMAT_1BIT_PACKED. (grub_video_mode_info): Added bg_red, bg_green, bg_blue, bg_alpha, fg_red, fg_green, fg_blue, fg_alpha. (grub_video_adapter): Removed blit_glyph. (grub_video_blit_glyph): Removed. * font/manager.c: Removed file. * font/font.c: New file. * font/font_cmd.c: Likewise. * video/video.c (grub_video_blit_glyph): Removed. * video/i386/pc/vbe.c (grub_video_vbe_map_rgb): Added 1-bit support. (grub_video_vbe_map_rgba): Likewise. (grub_video_vbe_unmap_color_int): Likewise. (grub_video_vbe_blit_glyph): Removed. (grub_video_vbe_adapter): Removed blit_glyph. * video/i386/pc/vbeutil.c (get_data_ptr): Added 1-bit support. (get_pixel): Likewise. (set_pixel): Likewise. * commands/videotest.c (grub_cmd_videotest): Added more tests for fonts. * term/gfxterm.c: Adapted to new font engine. * term/i386/pc/vesafb.c: Marked as deprecated. Made it compile. * term/i386/pc/vga.c: Likewise. * util/fonttool/src/org/gnu/grub/fonttool/BDFLoader.java: New file. * util/fonttool/src/org/gnu/grub/fonttool/CharDefs.java: Likewise. * util/fonttool/src/org/gnu/grub/fonttool/CharacterRange.java: Likewise. * util/fonttool/src/org/gnu/grub/fonttool/CharacterRange.java: Likewise. * util/fonttool/src/org/gnu/grub/fonttool/Converter.java: Likewise. * util/fonttool/src/org/gnu/grub/fonttool/Font.java: Likewise. * util/fonttool/src/org/gnu/grub/fonttool/Glyph.java: Likewise. * util/fonttool/src/org/gnu/grub/fonttool/PFF2Sections.java: Likewise. * util/fonttool/src/org/gnu/grub/fonttool/PFF2Writer.java: Likewise. * util/grub.d/00_header.in: Changed to use new loadfont command. * util/grub-mkconfig_lib.in: Changed font extension.
2009-01-02 15:26:06 +00:00
/* font_cmd.c - Font command definition. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2003,2005,2006,2007,2008,2009 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/font.h>
#include <grub/dl.h>
#include <grub/normal.h>
#include <grub/misc.h>
static grub_err_t
loadfont_command (struct grub_arg_list *state __attribute__ ((unused)),
int argc,
char **args)
{
if (argc == 0)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "no font specified");
while (argc--)
if (grub_font_load (*args++) != 0)
return GRUB_ERR_BAD_FONT;
return GRUB_ERR_NONE;
}
static grub_err_t
lsfonts_command (struct grub_arg_list *state __attribute__ ((unused)),
int argc __attribute__ ((unused)),
char **args __attribute__ ((unused)))
{
struct grub_font_node *node;
grub_printf ("Loaded fonts:\n");
for (node = grub_font_list; node; node = node->next)
{
grub_font_t font = node->value;
grub_printf ("%s\n", grub_font_get_name (font));
}
return GRUB_ERR_NONE;
}
GRUB_MOD_INIT(font_manager)
{
grub_font_loader_init ();
grub_register_command ("loadfont", loadfont_command, GRUB_COMMAND_FLAG_BOTH,
"loadfont FILE...",
"Specify one or more font files to load.", 0);
grub_register_command ("lsfonts", lsfonts_command, GRUB_COMMAND_FLAG_BOTH,
"lsfonts",
"List the loaded fonts.", 0);
}
GRUB_MOD_FINI(font_manager)
{
/* TODO: Determine way to free allocated resources.
Warning: possible pointer references could be in use. */
grub_unregister_command ("loadfont");
}