diff options
Diffstat (limited to 'src/gui/text/qfontengine_qpf.cpp')
| -rw-r--r-- | src/gui/text/qfontengine_qpf.cpp | 31 |
1 files changed, 21 insertions, 10 deletions
diff --git a/src/gui/text/qfontengine_qpf.cpp b/src/gui/text/qfontengine_qpf.cpp index e9fcac4..435a102 100644 --- a/src/gui/text/qfontengine_qpf.cpp +++ b/src/gui/text/qfontengine_qpf.cpp @@ -325,21 +325,21 @@ QFontEngineQPF::QFontEngineQPF(const QFontDef &def, int fileDescriptor, QFontEng fileName.replace(QLatin1Char(' '), QLatin1Char('_')); fileName.prepend(qws_fontCacheDir()); - const QByteArray encodedName = QFile::encodeName(fileName); - if (::access(encodedName, F_OK) == 0) { + encodedFileName = QFile::encodeName(fileName); + if (::access(encodedFileName, F_OK) == 0) { #if defined(DEBUG_FONTENGINE) qDebug() << "found existing qpf:" << fileName; #endif - if (::access(encodedName, W_OK | R_OK) == 0) - fd = ::open(encodedName, O_RDWR); - else if (::access(encodedName, R_OK) == 0) - fd = ::open(encodedName, O_RDONLY); + if (::access(encodedFileName, W_OK | R_OK) == 0) + fd = ::open(encodedFileName, O_RDWR); + else if (::access(encodedFileName, R_OK) == 0) + fd = ::open(encodedFileName, O_RDONLY); } else { #if defined(DEBUG_FONTENGINE) qDebug() << "creating qpf on the fly:" << fileName; #endif if (::access(QFile::encodeName(qws_fontCacheDir()), W_OK) == 0) { - fd = ::open(encodedName, O_RDWR | O_EXCL | O_CREAT, 0644); + fd = ::open(encodedFileName, O_RDWR | O_EXCL | O_CREAT, 0644); QBuffer buffer; buffer.open(QIODevice::ReadWrite); @@ -474,15 +474,21 @@ QFontEngineQPF::QFontEngineQPF(const QFontDef &def, int fileDescriptor, QFontEng #endif #if defined(Q_WS_QWS) if (isValid() && renderingFontEngine) - qt_fbdpy->sendFontCommand(QWSFontCommand::StartedUsingFont, QFile::encodeName(fileName)); + qt_fbdpy->sendFontCommand(QWSFontCommand::StartedUsingFont, encodedFileName); #endif } QFontEngineQPF::~QFontEngineQPF() { #if defined(Q_WS_QWS) - if (isValid() && renderingFontEngine) - qt_fbdpy->sendFontCommand(QWSFontCommand::StoppedUsingFont, QFile::encodeName(fileName)); + if (isValid() && renderingFontEngine) { + QT_TRY { + qt_fbdpy->sendFontCommand(QWSFontCommand::StoppedUsingFont, encodedFileName); + } QT_CATCH(...) { + qDebug("QFontEngineQPF::~QFontEngineQPF: Out of memory"); + // ignore. + } + } #endif delete renderingFontEngine; if (fontData) @@ -1128,6 +1134,11 @@ void QPFGenerator::writeTaggedQFixed(QFontEngineQPF::HeaderTag tag, QFixed value #endif // QT_NO_QWS_QPF2 +/* + Creates a new multi qws engine. + + This function takes ownership of the QFontEngine, increasing it's refcount. +*/ QFontEngineMultiQWS::QFontEngineMultiQWS(QFontEngine *fe, int _script, const QStringList &fallbacks) : QFontEngineMulti(fallbacks.size() + 1), fallbackFamilies(fallbacks), script(_script) |