1e901a7573
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.
178 lines
4.5 KiB
Text
178 lines
4.5 KiB
Text
# Helper library for grub-mkconfig
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# Copyright (C) 2007,2008,2009 Free Software Foundation, Inc.
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#
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# GRUB is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# GRUB is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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transform="@program_transform_name@"
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prefix=@prefix@
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exec_prefix=@exec_prefix@
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datarootdir=@datarootdir@
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datadir=@datadir@
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sbindir=@sbindir@
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pkgdatadir=${datadir}/`echo @PACKAGE_TARNAME@ | sed "${transform}"`
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grub_probe=${sbindir}/`echo grub-probe | sed ${transform}`
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grub_warn ()
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{
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echo "Warning: $@" >&2
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}
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make_system_path_relative_to_its_root ()
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{
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path=$1
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# abort if file doesn't exist
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if test -e $path ; then : ;else
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return 1
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fi
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# canonicalize
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if path=`readlink -f $path` ; then : ; else
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return 1
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fi
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# if not a directory, climb up to the directory containing it
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if test -d $path ; then
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dir=$path
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else
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dir=`echo $path | sed -e "s,/[^/]*$,,g"`
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fi
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num=`stat -c %d $dir`
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# this loop sets $dir to the root directory of the filesystem we're inspecting
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while : ; do
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parent=`readlink -f $dir/..`
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if [ "x`stat -c %d $parent`" = "x$num" ] ; then : ; else
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# $parent is another filesystem; we found it.
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break
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fi
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if [ "x$dir" = "x/" ] ; then
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# / is our root.
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break
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fi
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dir=$parent
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done
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# This function never prints trailing slashes (so that its output can be
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# appended a slash unconditionally). Each slash in $dir is considered a
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# preceding slash, and therefore the root directory is an empty string.
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if [ "$dir" = "/" ] ; then
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dir=""
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fi
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# XXX: This fails if $dir contains ','.
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path=`echo "$path" | sed -e "s,^$dir,,g"` || return 1
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case "`uname 2>/dev/null`" in
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CYGWIN*)
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# Cygwin: Check if regular or emulated mount.
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if [ -z "$dir" ] || [ "`stat -c %D "$dir/.."`" != 620000 ] ; then
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# Reached some mount point not below /cygdrive.
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# GRUB does not know Cygwin's emulated mounts,
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# convert to Win32 path and remove drive letter.
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path=`cygpath -m "$path" | sed -n 's,^[A-Za-z]:,,p'`
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test ! -z "$path" || return 1
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fi ;;
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esac
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echo "$path"
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}
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is_path_readable_by_grub ()
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{
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path=$1
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# abort if path doesn't exist
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if test -e $path ; then : ;else
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return 1
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fi
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# abort if file is in a filesystem we can't read
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if ${grub_probe} -t fs $path > /dev/null 2>&1 ; then : ; else
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return 1
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fi
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return 0
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}
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convert_system_path_to_grub_path ()
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{
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path=$1
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grub_warn "convert_system_path_to_grub_path() is deprecated. Use prepare_grub_to_access_device() instead."
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# abort if GRUB can't access the path
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if is_path_readable_by_grub ${path} ; then : ; else
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return 1
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fi
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if drive=`${grub_probe} -t drive $path` ; then : ; else
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return 1
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fi
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if relative_path=`make_system_path_relative_to_its_root $path` ; then : ; else
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return 1
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fi
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echo ${drive}${relative_path}
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}
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prepare_grub_to_access_device ()
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{
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device=$1
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# Abstraction modules aren't auto-loaded.
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abstraction="`${grub_probe} --device ${device} --target=abstraction`"
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if [ "x${abstraction}" = "x" ] ; then : ; else
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echo "insmod ${abstraction}"
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fi
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# If there's a filesystem UUID that GRUB is capable of identifying, use it;
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# otherwise set root as per value in device.map.
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echo "set root=`${grub_probe} --device ${device} --target=drive`"
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if fs_uuid="`${grub_probe} --device ${device} --target=fs_uuid 2> /dev/null`" ; then
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echo "search --fs-uuid --set ${fs_uuid}"
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fi
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}
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font_path ()
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{
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for dir in ${pkgdatadir} /boot/grub /usr/share/grub ; do
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# FIXME: We prefer ascii because loading complete fonts is too slow (and
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# we don't yet provide the gettext magic that would make unicode useful).
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for basename in ascii unicode unifont ; do
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path="${dir}/${basename}.pf2"
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if is_path_readable_by_grub ${path} > /dev/null ; then
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echo "${path}"
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return 0
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fi
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done
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done
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return 1
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}
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grub_file_is_not_garbage ()
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{
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if test -f "$1" ; then
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case "$1" in
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*.dpkg-dist|*.dpkg-old|*.dpkg-tmp) return 1 ;; # debian dpkg
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esac
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else
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return 1
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fi
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return 0
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}
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