ab815a701e
This change moves Telugu back before the fallback font. Previously it had been moved to after it because it contained incorrect mappings of a number of characters, including U+2212 and U+FFFD. These fonts have now been fixed. When placed after the Droid Sans Fallback font, the glyph count for complex script shaping exceeded the 2^16 limit, causing incorrect rendering. This patch depends on the fix for the Lohit-Telugu font. Change-Id: Ib1bc665a246c4ad65a0dea1c261df5696b440344
126 lines
4.2 KiB
XML
126 lines
4.2 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!--
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Fallback Fonts
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This file specifies the fonts, and the priority order, that will be searched for any
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glyphs not handled by the default fonts specified in /system/etc/system_fonts.xml.
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Each entry consists of a family tag and a list of files (file names) which support that
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family. The fonts for each family are listed in the order of the styles that they
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handle (the order is: regular, bold, italic, and bold-italic). The order in which the
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families are listed in this file represents the order in which these fallback fonts
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will be searched for glyphs that are not supported by the default system fonts (which are
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found in /system/etc/system_fonts.xml).
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Note that there is not nameset for fallback fonts, unlike the fonts specified in
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system_fonts.xml. The ability to support specific names in fallback fonts may be supported
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in the future. For now, the lack of files entries here is an indicator to the system that
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these are fallback fonts, instead of default named system fonts.
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There is another optional file in /vendor/etc/fallback_fonts.xml. That file can be used to
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provide references to other font families that should be used in addition to the default
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fallback fonts. That file can also specify the order in which the fallback fonts should be
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searched, to ensure that a vendor-provided font will be used before another fallback font
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which happens to handle the same glyph.
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Han languages (Chinese, Japanese, and Korean) share a common range of unicode characters;
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their ordering in the fallback or vendor files gives priority to the first in the list.
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Language-specific ordering can be configured by adding a BCP 47-style "lang" attribute to
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a "file" element; fonts matching the language of text being drawn will be prioritised over
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all others.
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-->
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<familyset>
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<family>
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<fileset>
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<file variant="elegant">DroidNaskh-Regular.ttf</file>
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</fileset>
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</family>
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<family>
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<fileset>
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<file variant="compact">DroidNaskh-Regular-SystemUI.ttf</file>
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</fileset>
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</family>
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<family>
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<fileset>
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<file>DroidSansEthiopic-Regular.ttf</file>
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</fileset>
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</family>
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<family>
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<fileset>
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<file>DroidSansHebrew-Regular.ttf</file>
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<file>DroidSansHebrew-Bold.ttf</file>
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</fileset>
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</family>
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<family>
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<fileset>
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<file>DroidSansThai.ttf</file>
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</fileset>
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</family>
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<family>
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<fileset>
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<file>DroidSansArmenian.ttf</file>
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</fileset>
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</family>
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<family>
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<fileset>
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<file>DroidSansGeorgian.ttf</file>
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</fileset>
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</family>
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<family>
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<fileset>
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<file>DroidSansDevanagari-Regular.ttf</file>
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</fileset>
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</family>
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<family>
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<fileset>
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<file>DroidSansTamil-Regular.ttf</file>
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<file>DroidSansTamil-Bold.ttf</file>
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</fileset>
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</family>
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<family>
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<fileset>
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<file>AnjaliNewLipi-light.ttf</file>
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</fileset>
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</family>
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<family>
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<fileset>
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<file>Lohit-Bengali.ttf</file>
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</fileset>
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</family>
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<family>
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<fileset>
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<file>Lohit-Kannada.ttf</file>
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</fileset>
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</family>
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<family>
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<fileset>
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<file>NanumGothic.ttf</file>
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</fileset>
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</family>
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<family>
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<fileset>
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<file>AndroidEmoji.ttf</file>
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</fileset>
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</family>
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<family>
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<fileset>
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<file>Lohit-Telugu.ttf</file>
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</fileset>
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</family>
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<family>
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<fileset>
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<file>DroidSansFallback.ttf</file>
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</fileset>
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</family>
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<family>
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<fileset>
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<file lang="ja">MTLmr3m.ttf</file>
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</fileset>
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</family>
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<!-- Note: complex scripts (i.e. those requiring shaping in Harfbuzz) have
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a cumulative limit of 64k glyphs. Thus, if they are placed after the
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large fonts such as DroidSansFallback, they are likely to render
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incorrectly. Please use caution when putting fonts toward the end of
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the list.
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-->
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</familyset>
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