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3852698b0b
pango provides TTF fontset rendering, which solves i18n text issue.
BUG=chromium-os:13037
TEST=./text_to_bmp localized_text/ja/*.txt
display localized_text/ja/*.bmp $ looks fine
Change-Id: Id2731efa131516125ea9bd27016d44cdd4c50974
Reviewed-on: http://gerrit.chromium.org/gerrit/7152
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
Tested-by: Hung-Te Lin <hungte@chromium.org>
54 lines
1.6 KiB
Bash
Executable File
54 lines
1.6 KiB
Bash
Executable File
#!/bin/bash -e
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# Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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#
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# Render a text file into a bitmap. Files named '*.txt' are small font, those
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# named '*.TXT' are large font.
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#
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# Image parameters
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# - New pango-view has --pixel to assign font size in pixel, but that is not
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# supported by old (ex, 1.24.5 in chroot) so we must assign --dpi 72 for
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# pointsize.
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bg='#607c91'
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small_color='#9ccaec'
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small_font="Helvetica"
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small_pointsize=22
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large_color="white"
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large_font="Helvetica"
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large_pointsize=40
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for txtfile in $*; do
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# pango-view does not support assigning output format options for bitmap, so
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# we first create the images in PNG format and then convert into BMP by
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# ImageMagick.
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pngfile="${txtfile%.*}".png
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bmpfile="${txtfile%.*}".bmp
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case "$txtfile" in
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*.txt)
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pango-view -q \
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--background "$bg" --foreground "$small_color" \
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--font "$small_font $small_pointsize" --dpi 72 \
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--margin=3 --align=center \
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--output "$pngfile" \
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"$txtfile"
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convert -colors 256 -compress none -alpha off "$pngfile" "$bmpfile"
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echo "wrote $bmpfile"
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;;
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*.TXT)
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pango-view -q \
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--background "$bg" --foreground "$large_color" \
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--font "$large_font $large_pointsize" --dpi 72 \
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--margin=10 --align=center \
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--output "$pngfile" \
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"$txtfile"
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convert -colors 256 -compress none -alpha off "$pngfile" "$bmpfile"
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echo "wrote $bmpfile"
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;;
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*)
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echo "Ignoring $txtfile. Filname should end with .txt or .TXT"
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;;
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esac
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done
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