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Commit 677726b3 authored by Raph Levien's avatar Raph Levien
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Implement language-specific GSUB processing 

This patch allows HarfBuzz to select language-specific features based
on the language. It is a fix for bug 7004056.

Change-Id: I63f01b9580250728b900f19f357cefdeb9d36c72
parent 80a058b3

core/jni/android/graphics/TextLayoutCache.cpp

+2 −1
Original line number Diff line number Diff line
@@ -721,7 +721,8 @@ void TextLayoutShaper::computeRunValues(const SkPaint* paint, const UChar* conte 
        

        hb_buffer_set_direction(mBuffer, isRTL ? HB_DIRECTION_RTL : HB_DIRECTION_LTR);

        hb_buffer_set_script(mBuffer, run.script);

        // Should set language here (for bug 7004056)

        SkString langString = paint->getPaintOptionsAndroid().getLanguage().getTag();

        hb_buffer_set_language(mBuffer, hb_language_from_string(langString.c_str(), -1));

        hb_buffer_add_utf16(mBuffer, contextChars, contextCount, start + run.pos, run.length);



        // Initialize Harfbuzz Shaper and get the base glyph count for offsetting the glyphIDs