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authorMark Hung <marklh9@gmail.com>2015-11-18 00:45:13 +0800
committerCaolán McNamara <caolanm@redhat.com>2015-11-26 12:10:58 +0000
commitff592b85f02a1e16aa1668c874e733331e4e242b (patch)
treef72de5faae738aaf8d5303a0099cb3c525421c4e
parentfa18c83e4e2bddf8f25e4dc3b93ba667ec2a8c11 (diff)
tdf#91288 Does not display traditional Chinese variant of
Noto fonts correctly. LanguageTag()::getLanguage() would always return "zh" despite traditional Chinese were choose. hb_language_from_string() requires iso639-3 language tag except for Chinese, so we use use Bcp47() language tag for Chinese to differ zh-CN and the others. Change-Id: I6700a79a9c49a97d840b430def77741912935f72 Reviewed-on: https://gerrit.libreoffice.org/20027 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Caolán McNamara <caolanm@redhat.com> Tested-by: Caolán McNamara <caolanm@redhat.com> (cherry picked from commit 4424daa225e73d291a3fd64d369cdda5857f3d51) Reviewed-on: https://gerrit.libreoffice.org/20203
-rw-r--r--vcl/generic/glyphs/gcach_layout.cxx4
1 files changed, 3 insertions, 1 deletions
diff --git a/vcl/generic/glyphs/gcach_layout.cxx b/vcl/generic/glyphs/gcach_layout.cxx
index 38ea6accb218..127dd06d90bf 100644
--- a/vcl/generic/glyphs/gcach_layout.cxx
+++ b/vcl/generic/glyphs/gcach_layout.cxx
@@ -466,8 +466,10 @@ bool HbLayoutEngine::Layout(ServerFontLayout& rLayout, ImplLayoutArgs& rArgs)
int nEndRunPos = it->mnEnd;
int nRunLen = nEndRunPos - nMinRunPos;
maHbScript = it->maScript;
+ // hb_language_from_string() accept ISO639-3 language tag except for Chinese.
+ LanguageTag &rTag = rArgs.maLanguageTag;
+ OString sLanguage = OUStringToOString( MsLangId::isChinese(rTag.getLanguageType()) ? rTag.getBcp47():rTag.getLanguage() , RTL_TEXTENCODING_UTF8 );
- OString sLanguage = OUStringToOString(rArgs.maLanguageTag.getLanguage(), RTL_TEXTENCODING_UTF8);
static hb_unicode_funcs_t* pHbUnicodeFuncs = getUnicodeFuncs();