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Generate localized messages in PNG format.
To support rendering messages in multiple resolution profiles, we need to keep the images in its original format. BUG=chrome-os-partner:11078 TEST=./text_to_png # images were converted correctly. Change-Id: I6e13331eddfa4c40b17b67b5cf56b5a0284e3b34 Reviewed-on: https://gerrit.chromium.org/gerrit/29605 Reviewed-by: Dave Parker <dparker@chromium.org> Reviewed-by: Bill Richardson <wfrichar@chromium.org> Commit-Ready: Hung-Te Lin <hungte@chromium.org> Tested-by: Hung-Te Lin <hungte@chromium.org>
This commit is contained in:
Hung-Te Lin
@@ -1,4 +1,4 @@
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# Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
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# Copyright (c) 2012 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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@@ -6,48 +6,19 @@ LOCALES=ar bg ca cs da de el en en_GB es es_419 et fa fi fil fr hi hr hu \
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id it iw ja ko lt lv nl no pl pt_BR pt_PT ro ru sk sl sr sv th tr \
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uk vi zh_CN zh_TW
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# Use "make PT=15" for 800x600 (x86)
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PT=15
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DIR_TARGETS=$(foreach DIR,$(LOCALES),$(DIR)-dir)
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CVT=../text_to_bmp --point=$(PT)
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CVT=../text_to_png
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default: $(DIR_TARGETS)
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%-dir:
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$(CVT) $(subst -dir,,$@)/*.txt
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ar-dir:
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$(CVT) --rtl --font="Droid Sans Arabic" $(subst -dir,,$@)/*.txt
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fa-dir:
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$(CVT) --rtl $(subst -dir,,$@)/*.txt
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hi-dir:
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$(CVT) --font="Lohit-Hindi" $(subst -dir,,$@)/*.txt
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iw-dir:
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$(CVT) --rtl --font="Droid Sans Hebrew" $(subst -dir,,$@)/*.txt
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ja-dir:
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$(CVT) --font="IPAPGothic" $(subst -dir,,$@)/*.txt
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ko-dir:
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$(CVT) --font="NanumGothic" $(subst -dir,,$@)/*.txt
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th-dir:
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$(CVT) --font="Droid Sans Thai" $(subst -dir,,$@)/*.txt
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zh_CN-dir:
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$(CVT) --font="Droid Sans Fallback" $(subst -dir,,$@)/*.txt
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zh_TW-dir:
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$(CVT) --font="Droid Sans Fallback" $(subst -dir,,$@)/*.txt
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$(CVT) --lan=$(subst -dir,,$@) \
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--font="$$(sed -nre 's/^$(subst -dir,,$@)="(.*)"/\1/p' font.conf)" \
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$(subst -dir,,$@)/*.txt
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clean:
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rm -f */*.png
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$(DIR_TARGETS) : FORCE
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8
scripts/newbitmaps/strings/localized_text/font.conf
Normal file
8
scripts/newbitmaps/strings/localized_text/font.conf
Normal file
@@ -0,0 +1,8 @@
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ar="Droid Sans Arabic"
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hi="Lohit-Hindi"
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iw="Droid Sans Hebrew"
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ja="IPAPGothic"
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ko="NanumGothic"
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th="Droid Sans Thai"
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zh_CN="Droid Sans Fallback"
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zh_TW="Droid Sans Fallback"
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@@ -8,21 +8,23 @@
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#
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# Options:
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#
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# --rtl Render right-to-left languages
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# --font=FONTNAME Use specified font (instead of Helvetica)
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# --lan=LANGUAGE Render language (locale) settings
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# --font=FONTNAME Use specified font (instead of Droid Sans)
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#
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font="Droid Sans"
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rtl=""
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language=""
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point=15
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while true ; do
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case "$1" in
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--rtl)
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rtl="--rtl"
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--lan=* | --language=*)
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language="--language ${1##*=}"
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shift
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;;
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--font=*)
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font="${1##*=}"
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# Allows empty string = default font.
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param="${1##*=}"
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[ -n "$param" ] && font="$param"
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shift
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;;
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--point=*)
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@@ -40,44 +42,39 @@ done
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# - New pango-view has --pixel to assign font size in pixel, but that is not
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# supported by old (ex, 1.24.5 in chroot) so we must assign --dpi 72 for
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# pointsize.
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# TODO(hungte) Replace font color & size settings to pango --markup.
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bg="#ffffff"
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small_color="#000000"
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small_font="$font"
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small_pointsize="$point"
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large_color="#585858"
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large_font="$font"
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large_pointsize=40
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_x86_scale="-scale 59%x78%"
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_x86_opts="-colors 256 -compress none -alpha off"
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large_pointsize="$((point * 8 / 3))"
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for txtfile in $*; do
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# pango-view does not support assigning output format options for bitmap, so
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# we first create the images in PNG format and then convert into BMP by
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# ImageMagick.
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# we must create images in PNG format and then post-process it (ex, convert
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# into BMP by ImageMagick).
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pngfile="${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 $rtl --no-auto-dir \
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pango-view -q $language \
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--background "$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 ${_x86_scale} ${_x86_opts} "$pngfile" BMP3:"$bmpfile"
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rm -f "$pngfile"
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echo "wrote $bmpfile"
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echo "wrote $pngfile"
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;;
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*.TXT)
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pango-view -q $rtl --no-auto-dir \
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pango-view -q $language \
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--background "$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 ${_x86_scale} ${_x86_opts} " $pngfile" BMP3:"$bmpfile"
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rm -f "$pngfile"
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echo "wrote $bmpfile"
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echo "wrote $pngfile"
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;;
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*)
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echo "Ignoring $txtfile. Filename should end with .txt or .TXT"
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