diff options
author | Lars Knoll <lars.knoll@nokia.com> | 2011-05-04 14:37:50 +0200 |
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committer | Lars Knoll <lars.knoll@nokia.com> | 2011-05-04 14:39:19 +0200 |
commit | bd8d12b7f68ea8aa05a86cc9ed65dd660a6b075d (patch) | |
tree | a2da73cfac60aa2b86fee223b5c28d813dcc69cd /src/gui/platforms/s60/qfont_s60.cpp | |
parent | dc0f9f02a5c390f4a7919db4c32d22cebaf71d1c (diff) | |
download | qtbase-bd8d12b7f68ea8aa05a86cc9ed65dd660a6b075d.tar.gz |
move platform specific files out of the way
Keep the files as reference to implement the
lighthouse plugins, but move them away from
the main directory hierachy as they won't be
part of Qt5 in any case.
Diffstat (limited to 'src/gui/platforms/s60/qfont_s60.cpp')
-rw-r--r-- | src/gui/platforms/s60/qfont_s60.cpp | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/src/gui/platforms/s60/qfont_s60.cpp b/src/gui/platforms/s60/qfont_s60.cpp new file mode 100644 index 0000000000..114191d765 --- /dev/null +++ b/src/gui/platforms/s60/qfont_s60.cpp @@ -0,0 +1,136 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qfont.h" +#include "qfont_p.h" +#include <private/qt_s60_p.h> +#include <private/qpixmap_s60_p.h> +#include "qmutex.h" + +QT_BEGIN_NAMESPACE + +#ifdef QT_NO_FREETYPE +Q_GLOBAL_STATIC(QMutex, lastResortFamilyMutex); +#endif // QT_NO_FREETYPE + +extern QStringList qt_symbian_fontFamiliesOnFontServer(); // qfontdatabase_s60.cpp +Q_GLOBAL_STATIC_WITH_INITIALIZER(QStringList, fontFamiliesOnFontServer, { + // We are only interested in the initial font families. No Application fonts. + // Therefore, we are allowed to cache the list. + x->append(qt_symbian_fontFamiliesOnFontServer()); +}); + +QString QFont::lastResortFont() const +{ + // Symbian's font Api does not distinguish between font and family. + // Therefore we try to get a "Family" first, then fall back to "Sans". + static QString font = lastResortFamily(); + if (font.isEmpty()) + font = QLatin1String("Sans"); + return font; +} + +QString QFont::lastResortFamily() const +{ +#ifdef QT_NO_FREETYPE + QMutexLocker locker(lastResortFamilyMutex()); + static QString family; + if (family.isEmpty()) { + + QSymbianFbsHeapLock lock(QSymbianFbsHeapLock::Unlock); + + CFont *font; + const TInt err = S60->screenDevice()->GetNearestFontInTwips(font, TFontSpec()); + Q_ASSERT(err == KErrNone); + const TFontSpec spec = font->FontSpecInTwips(); + family = QString((const QChar *)spec.iTypeface.iName.Ptr(), spec.iTypeface.iName.Length()); + S60->screenDevice()->ReleaseFont(font); + + lock.relock(); + } + return family; +#else // QT_NO_FREETYPE + // For the FreeType case we just hard code the face name, since otherwise on + // East Asian systems we may get a name for a stroke based (non-ttf) font. + + // TODO: Get the type face name in a proper way + + const bool isJapaneseOrChineseSystem = + User::Language() == ELangJapanese || User::Language() == ELangPrcChinese; + + static QString family; + if (family.isEmpty()) { + QStringList families = qt_symbian_fontFamiliesOnFontServer(); + const char* const preferredFamilies[] = {"Nokia Sans S60", "Series 60 Sans"}; + for (int i = 0; i < sizeof preferredFamilies / sizeof preferredFamilies[0]; ++i) { + const QString preferredFamily = QLatin1String(preferredFamilies[i]); + if (families.contains(preferredFamily)) { + family = preferredFamily; + break; + } + } + } + + return QLatin1String(isJapaneseOrChineseSystem?"Heisei Kaku Gothic S60":family.toLatin1()); +#endif // QT_NO_FREETYPE +} + +QString QFont::defaultFamily() const +{ +#ifdef QT_NO_FREETYPE + switch(d->request.styleHint) { + case QFont::SansSerif: { + static const char* const preferredSansSerif[] = {"Nokia Sans S60", "Series 60 Sans"}; + for (int i = 0; i < sizeof preferredSansSerif / sizeof preferredSansSerif[0]; ++i) { + const QString sansSerif = QLatin1String(preferredSansSerif[i]); + if (fontFamiliesOnFontServer()->contains(sansSerif)) + return sansSerif; + } + } + // No break. Intentional fall through. + default: + return lastResortFamily(); + } +#endif // QT_NO_FREETYPE + return lastResortFamily(); +} + +QT_END_NAMESPACE |