diff --git a/qt6-qtbase.spec b/qt6-qtbase.spec index 2b192c5..cc72989 100644 --- a/qt6-qtbase.spec +++ b/qt6-qtbase.spec @@ -38,7 +38,7 @@ BuildRequires: pkgconfig(libsystemd) Name: qt6-qtbase Summary: Qt6 - QtBase components Version: 6.6.0 -Release: 4%{?dist} +Release: 5%{?dist} License: LGPL-3.0-only OR GPL-3.0-only WITH Qt-GPL-exception-1.0 Url: http://qt-project.org/ @@ -90,6 +90,8 @@ Patch58: qtbase-libglvnd.patch # fix FTBS against libxkbcommon 1.6.0 Patch59: qtbase-libxkbcommon-1.6.0.patch +# Bug 1954359 - Many emoji don't show up in Qt apps because qt does not handle 'emoji' font family +Patch60: qtbase-cache-emoji-font.patch %if 0%{?fedora} < 39 # Latest QGnomePlatform needs to be specified to be used @@ -834,6 +836,9 @@ make check -k ||: %changelog +* Tue Nov 07 2023 Jan Grulich - 6.6.0-5 +- Fix Qt not showing up emoji by handling emoji font family + * Mon Nov 06 2023 Jan Grulich - 6.6.0-4 - Upstream backports - a11y - fix race condition on atspi startup on Wayland diff --git a/qtbase-cache-emoji-font.patch b/qtbase-cache-emoji-font.patch new file mode 100644 index 0000000..2ec9a05 --- /dev/null +++ b/qtbase-cache-emoji-font.patch @@ -0,0 +1,85 @@ +diff --git a/src/gui/text/unix/qfontconfigdatabase.cpp b/src/gui/text/unix/qfontconfigdatabase.cpp +index 474644b8..f61e6e83 100644 +--- a/src/gui/text/unix/qfontconfigdatabase.cpp ++++ b/src/gui/text/unix/qfontconfigdatabase.cpp +@@ -592,6 +592,7 @@ void QFontconfigDatabase::populateFontDatabase() + ++f; + } + ++ cacheEmojiFontFamily(); + //QPA has very lazy population of the font db. We want it to be initialized when + //QApplication is constructed, so that the population procedure can do something like this to + //set the default font +@@ -735,6 +736,9 @@ QStringList QFontconfigDatabase::fallbacksForFamily(const QString &family, QFont + if (!pattern) + return fallbackFamilies; + ++ if (!m_cacheEmojiFontFamily.isEmpty()) ++ fallbackFamilies << m_cacheEmojiFontFamily; ++ + FcValue value; + value.type = FcTypeString; + const QByteArray cs = family.toUtf8(); +@@ -1016,4 +1020,47 @@ void QFontconfigDatabase::setupFontEngine(QFontEngineFT *engine, const QFontDef + engine->glyphFormat = format; + } + ++void QFontconfigDatabase::cacheEmojiFontFamily() ++{ ++ FcPattern *pattern; ++ pattern = FcPatternCreate(); ++ ++ FcValue value; ++ value.type = FcTypeString; ++ value.u.s = (const FcChar8 *)"emoji"; ++ FcPatternAdd(pattern,FC_FAMILY,value,true); ++ ++ FcLangSet *ls = FcLangSetCreate(); ++ FcLangSetAdd(ls, (const FcChar8*)"und-zsye"); ++ FcPatternAddLangSet(pattern, FC_LANG, ls); ++ ++ FcConfigSubstitute(nullptr, pattern, FcMatchPattern); ++ FcDefaultSubstitute(pattern); ++ ++ FcResult result = FcResultMatch; ++ FcFontSet *fontSet = FcFontSort(nullptr,pattern,FcTrue,nullptr,&result); ++ FcPatternDestroy(pattern); ++ ++ if (fontSet) { ++ for (int i = 0; i < fontSet->nfont; i++) { ++ FcChar8 *value = nullptr; ++ if (FcPatternGetString(fontSet->fonts[i], FC_FAMILY, 0, &value) != FcResultMatch) ++ continue; ++ ++ FcLangSet *rls = nullptr; ++ if (FcPatternGetLangSet(fontSet->fonts[i], FC_LANG, 0, &rls) != FcResultMatch) ++ continue; ++ ++ if (!FcLangSetContains(rls, ls)) ++ continue; ++ ++ m_cacheEmojiFontFamily = QString::fromUtf8((const char *)value); ++ break; ++ } ++ FcFontSetDestroy(fontSet); ++ } ++ ++ FcLangSetDestroy(ls); ++} ++ + QT_END_NAMESPACE +diff --git a/src/gui/text/unix/qfontconfigdatabase_p.h b/src/gui/text/unix/qfontconfigdatabase_p.h +index cf15306e..90b94087 100644 +--- a/src/gui/text/unix/qfontconfigdatabase_p.h ++++ b/src/gui/text/unix/qfontconfigdatabase_p.h +@@ -37,7 +37,10 @@ public: + QFont defaultFont() const override; + + private: ++ void cacheEmojiFontFamily(); + void setupFontEngine(QFontEngineFT *engine, const QFontDef &fontDef) const; ++ ++ QString m_cacheEmojiFontFamily; + }; + + QT_END_NAMESPACE