diff options
author | Andy Shaw <andy.shaw@qt.io> | 2020-10-19 11:39:24 +0200 |
---|---|---|
committer | Andy Shaw <andy.shaw@qt.io> | 2020-11-20 14:30:22 +0100 |
commit | d8602ce58b6ef268be84b9aa0166b0c3fa6a96e8 (patch) | |
tree | 3665176e38aac64015213085f3d0e867ec11e612 /src/gui/text/qfontengine.cpp | |
parent | 13c460d0ff1a4eecfb7b1bc43a863783ed59a2bd (diff) |
QFont: Prefer setFamilies() over setFamily()
By depending on setFamilies() then we can be sure that font names with
spaces, commas, quotes and so on are correctly handled without being
misinterpreted. For now it will split on the comma when a string
containing one is passed to setFamily. But from Qt 6.2 this will be
removed to preserve the family string as a convenience function.
[ChangeLog][QtGui][QFont] Indicated that setFamilies/families is
preferred over setFamily/family to ensure that font family names are
preserved when spaces, commas and so on are used in the name.
Change-Id: Id3c1a4e827756a4c928fed461a4aafa5a0f06633
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Diffstat (limited to 'src/gui/text/qfontengine.cpp')
-rw-r--r-- | src/gui/text/qfontengine.cpp | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/src/gui/text/qfontengine.cpp b/src/gui/text/qfontengine.cpp index 470a04638e..d526dcc7ac 100644 --- a/src/gui/text/qfontengine.cpp +++ b/src/gui/text/qfontengine.cpp @@ -589,7 +589,8 @@ qreal QFontEngine::minRightBearing() const } if (m_minLeftBearing == kBearingNotInitialized || m_minRightBearing == kBearingNotInitialized) - qWarning() << "Failed to compute left/right minimum bearings for" << fontDef.family; + qWarning() << "Failed to compute left/right minimum bearings for" + << fontDef.families.first(); } return m_minRightBearing; @@ -915,12 +916,9 @@ void QFontEngine::removeGlyphFromCache(glyph_t) QFontEngine::Properties QFontEngine::properties() const { Properties p; - p.postscriptName - = QFontEngine::convertToPostscriptFontFamilyName(fontDef.family.toUtf8()) - + '-' - + QByteArray::number(fontDef.style) - + '-' - + QByteArray::number(fontDef.weight); + p.postscriptName = + QFontEngine::convertToPostscriptFontFamilyName(fontDef.families.first().toUtf8()) + '-' + + QByteArray::number(fontDef.style) + '-' + QByteArray::number(fontDef.weight); p.ascent = ascent(); p.descent = descent(); p.leading = leading(); @@ -1730,7 +1728,9 @@ void QFontEngineMulti::ensureFallbackFamiliesQueried() if (styleHint == QFont::AnyStyle && fontDef.fixedPitch) styleHint = QFont::TypeWriter; - setFallbackFamiliesList(qt_fallbacksForFamily(fontDef.family, QFont::Style(fontDef.style), styleHint, QChar::Script(m_script))); + setFallbackFamiliesList(qt_fallbacksForFamily(fontDef.families.first(), + QFont::Style(fontDef.style), styleHint, + QChar::Script(m_script))); } void QFontEngineMulti::setFallbackFamiliesList(const QStringList &fallbackFamilies) @@ -1744,7 +1744,7 @@ void QFontEngineMulti::setFallbackFamiliesList(const QStringList &fallbackFamili QFontEngine *engine = m_engines.at(0); engine->ref.ref(); m_engines[1] = engine; - m_fallbackFamilies << fontDef.family; + m_fallbackFamilies << fontDef.families.first(); } else { m_engines.resize(m_fallbackFamilies.size() + 1); } @@ -1771,8 +1771,7 @@ QFontEngine *QFontEngineMulti::loadEngine(int at) { QFontDef request(fontDef); request.styleStrategy |= QFont::NoFontMerging; - request.family = fallbackFamilyAt(at - 1); - request.families = QStringList(request.family); + request.families = QStringList(fallbackFamilyAt(at - 1)); // At this point, the main script of the text has already been considered // when fetching the list of fallback families from the database, and the |