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Diffstat (limited to 'qtinterface/interface_tqt3/tqtranslator.cpp')
| -rw-r--r-- | qtinterface/interface_tqt3/tqtranslator.cpp | 381 |
1 files changed, 0 insertions, 381 deletions
diff --git a/qtinterface/interface_tqt3/tqtranslator.cpp b/qtinterface/interface_tqt3/tqtranslator.cpp index a4deb70..1784dfa 100644 --- a/qtinterface/interface_tqt3/tqtranslator.cpp +++ b/qtinterface/interface_tqt3/tqtranslator.cpp @@ -21,384 +21,3 @@ Boston, MA 02110-1301, USA. #include <tqt.h> #include <ntqtranslator.h> - -#ifdef USE_QT4 - -static uint elfHash( const char * name ) -{ - const uchar *k; - uint h = 0; - uint g; - - if ( name ) { - k = (const uchar *) name; - while ( *k ) { - h = ( h << 4 ) + *k++; - if ( (g = (h & 0xf0000000)) != 0 ) - h ^= g >> 24; - h &= ~g; - } - } - if ( !h ) - h = 1; - return h; -} - -/*! - \class QTranslatorMessage - - \brief The QTranslatorMessage class contains a translator message and its - properties. - - \ingroup i18n - \ingroup environment - - This class is of no interest to most applications. It is useful - for translation tools such as \link linguist-manual.book Qt - Linguist\endlink. It is provided simply to make the API complete - and regular. - - For a QTranslator object, a lookup key is a triple (\e context, \e - {source text}, \e comment) that uniquely identifies a message. An - extended key is a quadruple (\e hash, \e context, \e {source - text}, \e comment), where \e hash is computed from the source text - and the comment. Unless you plan to read and write messages - yourself, you need not worry about the hash value. - - QTranslatorMessage stores this triple or quadruple and the relevant - translation if there is any. - - \sa QTranslator -*/ - -/*! - Constructs a translator message with the extended key (0, 0, 0, 0) - and QString::null as translation. -*/ - -QTranslatorMessage::QTranslatorMessage() - : h( 0 ), cx( 0 ), st( 0 ), cm( 0 ) -{ -} - - -/*! - Constructs an translator message with the extended key (\e h, \a - context, \a sourceText, \a comment), where \e h is computed from - \a sourceText and \a comment, and possibly with a \a translation. -*/ - -QTranslatorMessage::QTranslatorMessage( const char * context, - const char * sourceText, - const char * comment, - const QString& translation ) - : cx( context ), st( sourceText ), cm( comment ), tn( translation ) -{ - // 0 means we don't know, "" means empty - if ( cx == (const char*)0 ) - cx = ""; - if ( st == (const char*)0 ) - st = ""; - if ( cm == (const char*)0 ) - cm = ""; - h = elfHash( st + cm ); -} - - -/*! - Constructs a translator message read from the \a stream. The - resulting message may have any combination of content. - - \sa QTranslator::save() -*/ - -QTranslatorMessage::QTranslatorMessage( QDataStream & stream ) - : cx( 0 ), st( 0 ), cm( 0 ) -{ - QString str16; - char tag; - Q_UINT8 obs1; - - for ( ;; ) { - tag = 0; - if ( !stream.atEnd() ) - stream.readRawBytes( &tag, 1 ); - switch( (Tag)tag ) { - case Tag_End: - if ( h == 0 ) - h = elfHash( st + cm ); - return; - case Tag_SourceText16: // obsolete - stream >> str16; - st = str16.latin1(); - break; - case Tag_Translation: - stream >> tn; - break; - case Tag_Context16: // obsolete - stream >> str16; - cx = str16.latin1(); - break; - case Tag_Hash: - stream >> h; - break; - case Tag_SourceText: - stream >> st; - break; - case Tag_Context: - stream >> cx; - if ( cx == "" ) // for compatibility - cx = 0; - break; - case Tag_Comment: - stream >> cm; - break; - case Tag_Obsolete1: // obsolete - stream >> obs1; - break; - default: - h = 0; - st = 0; - cx = 0; - cm = 0; - tn = QString::null; - return; - } - } -} - - -/*! - Constructs a copy of translator message \a m. -*/ - -QTranslatorMessage::QTranslatorMessage( const QTranslatorMessage & m ) - : cx( m.cx ), st( m.st ), cm( m.cm ), tn( m.tn ) -{ - h = m.h; -} - - -/*! - Assigns message \a m to this translator message and returns a - reference to this translator message. -*/ - -QTranslatorMessage & QTranslatorMessage::operator=( - const QTranslatorMessage & m ) -{ - h = m.h; - cx = m.cx; - st = m.st; - cm = m.cm; - tn = m.tn; - return *this; -} - - -/*! - \fn uint QTranslatorMessage::hash() const - - Returns the hash value used internally to represent the lookup - key. This value is zero only if this translator message was - constructed from a stream containing invalid data. - - The hashing function is unspecified, but it will remain unchanged - in future versions of Qt. -*/ - -/*! - \fn const char *QTranslatorMessage::context() const - - Returns the context for this message (e.g. "MyDialog"). - - \warning This may return 0 if the QTranslator object is stripped - (compressed). -*/ - -/*! - \fn const char *QTranslatorMessage::sourceText() const - - Returns the source text of this message (e.g. "&Save"). - - \warning This may return 0 if the QTranslator object is stripped - (compressed). -*/ - -/*! - \fn const char *QTranslatorMessage::comment() const - - Returns the comment for this message (e.g. "File|Save"). - - \warning This may return 0 if the QTranslator object is stripped - (compressed). -*/ - -/*! - \fn void QTranslatorMessage::setTranslation( const QString & translation ) - - Sets the translation of the source text to \a translation. - - \sa translation() -*/ - -/*! - \fn QString QTranslatorMessage::translation() const - - Returns the translation of the source text (e.g., "&Sauvegarder"). - - \sa setTranslation() -*/ - -/*! - \enum QTranslatorMessage::Prefix - - Let (\e h, \e c, \e s, \e m) be the extended key. The possible - prefixes are - - \value NoPrefix no prefix - \value Hash only (\e h) - \value HashContext only (\e h, \e c) - \value HashContextSourceText only (\e h, \e c, \e s) - \value HashContextSourceTextComment the whole extended key, (\e - h, \e c, \e s, \e m) - - \sa write() commonPrefix() -*/ - -/*! - Writes this translator message to the \a stream. If \a strip is - FALSE (the default), all the information in the message is - written. If \a strip is TRUE, only the part of the extended key - specified by \a prefix is written with the translation (\c - HashContextSourceTextComment by default). - - \sa commonPrefix() -*/ - -void QTranslatorMessage::write( QDataStream & stream, bool strip, - Prefix prefix ) const -{ - char tag; - - tag = (char)Tag_Translation; - stream.writeRawBytes( &tag, 1 ); - stream << tn; - - bool mustWriteHash = TRUE; - if ( !strip ) - prefix = HashContextSourceTextComment; - - switch ( prefix ) { - case HashContextSourceTextComment: - tag = (char)Tag_Comment; - stream.writeRawBytes( &tag, 1 ); - stream << cm; - // fall through - case HashContextSourceText: - tag = (char)Tag_SourceText; - stream.writeRawBytes( &tag, 1 ); - stream << st; - // fall through - case HashContext: - tag = (char)Tag_Context; - stream.writeRawBytes( &tag, 1 ); - stream << cx; - // fall through - default: - if ( mustWriteHash ) { - tag = (char)Tag_Hash; - stream.writeRawBytes( &tag, 1 ); - stream << h; - } - } - - tag = (char)Tag_End; - stream.writeRawBytes( &tag, 1 ); -} - - -/*! - Returns the widest lookup prefix that is common to this translator - message and to message \a m. - - For example, if the extended key is for this message is (71, - "PrintDialog", "Yes", "Print?") and that for \a m is (71, - "PrintDialog", "No", "Print?"), this function returns \c - HashContext. - - \sa write() -*/ - -QTranslatorMessage::Prefix QTranslatorMessage::commonPrefix( - const QTranslatorMessage& m ) const -{ - if ( h != m.h ) - return NoPrefix; - if ( cx != m.cx ) - return Hash; - if ( st != m.st ) - return HashContext; - if ( cm != m.cm ) - return HashContextSourceText; - return HashContextSourceTextComment; -} - - -/*! - Returns TRUE if the extended key of this object is equal to that of - \a m; otherwise returns FALSE. -*/ - -bool QTranslatorMessage::operator==( const QTranslatorMessage& m ) const -{ - return h == m.h && cx == m.cx && st == m.st && cm == m.cm; -} - - -/*! - \fn bool QTranslatorMessage::operator!=( const QTranslatorMessage& m ) const - - Returns TRUE if the extended key of this object is different from - that of \a m; otherwise returns FALSE. -*/ - - -/*! - Returns TRUE if the extended key of this object is - lexicographically before than that of \a m; otherwise returns - FALSE. -*/ - -bool QTranslatorMessage::operator<( const QTranslatorMessage& m ) const -{ - return h != m.h ? h < m.h - : ( cx != m.cx ? cx < m.cx - : (st != m.st ? st < m.st : cm < m.cm) ); -} - - -/*! - \fn bool QTranslatorMessage::operator<=( const QTranslatorMessage& m ) const - - Returns TRUE if the extended key of this object is - lexicographically before that of \a m or if they are equal; - otherwise returns FALSE. -*/ - -/*! - \fn bool QTranslatorMessage::operator>( const QTranslatorMessage& m ) const - - Returns TRUE if the extended key of this object is - lexicographically after that of \a m; otherwise returns FALSE. -*/ - -/*! - \fn bool QTranslatorMessage::operator>=( const QTranslatorMessage& m ) const - - Returns TRUE if the extended key of this object is - lexicographically after that of \a m or if they are equal; - otherwise returns FALSE. -*/ - -#endif // USE_QT4 |