Diffstat (limited to 'qmake/include/private/qrichtext_p.h') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | qmake/include/private/qrichtext_p.h | 59 |
1 files changed, 41 insertions, 18 deletions
diff --git a/qmake/include/private/qrichtext_p.h b/qmake/include/private/qrichtext_p.h index 8e29804..9ed87cf 100644 --- a/qmake/include/private/qrichtext_p.h +++ b/qmake/include/private/qrichtext_p.h @@ -111,116 +111,118 @@ public: uint hasCursor : 1; uint canBreak : 1; Type type : 2; uint startOfRun : 1; int x; int height() const; int ascent() const; int descent() const; bool isCustom() const { return (type & Custom) != 0; } QTextFormat *format() const; #ifndef QT_NO_TEXTCUSTOMITEM QTextCustomItem *customItem() const; #endif void setFormat( QTextFormat *f ); #ifndef QT_NO_TEXTCUSTOMITEM void setCustomItem( QTextCustomItem *i ); #endif struct CustomData { QTextFormat *format; #ifndef QT_NO_TEXTCUSTOMITEM QTextCustomItem *custom; #endif QString anchorName; QString anchorHref; }; #ifndef QT_NO_TEXTCUSTOMITEM void loseCustomItem(); #endif union { QTextFormat* format; CustomData* custom; } d; bool isAnchor() const { return ( type & Anchor) != 0; } bool isLink() const { return isAnchor() && !!d.custom->anchorHref; } QString anchorName() const; QString anchorHref() const; void setAnchor( const QString& name, const QString& href ); private: QTextStringChar &operator=( const QTextStringChar & ) { //abort(); return *this; } + QTextStringChar( const QTextStringChar & ) { + } friend class QComplexText; friend class QTextParagraph; }; #if defined(Q_TEMPLATEDLL) // MOC_SKIP_BEGIN Q_TEMPLATE_EXTERN template class Q_EXPORT QMemArray<QTextStringChar>; // MOC_SKIP_END #endif class Q_EXPORT QTextString { public: QTextString(); QTextString( const QTextString &s ); virtual ~QTextString(); - static QString toString( const QMemArray<QTextStringChar> &data ); - QString toString() const; + static QString toString( const QMemArray<QTextStringChar> &data, bool fixspaces = TRUE ); + QString toString( bool fixspaces = TRUE ) const; QTextStringChar &at( int i ) const; #if defined(Q_STRICT_INLINING_RULES) // This is for the IRIX MIPSpro o32 ABI - it fails, claiming the // implementation to be a redefinition. inline int length() const; #else int length() const; #endif int width( int idx ) const; void insert( int index, const QString &s, QTextFormat *f ); void insert( int index, const QChar *unicode, int len, QTextFormat *f ); void insert( int index, QTextStringChar *c, bool doAddRefFormat = FALSE ); void truncate( int index ); void remove( int index, int len ); void clear(); void setFormat( int index, QTextFormat *f, bool useCollection ); void setBidi( bool b ) { bidi = b; } bool isBidi() const; bool isRightToLeft() const; QChar::Direction direction() const; void setDirection( QChar::Direction d ) { dir = d; bidiDirty = TRUE; } QMemArray<QTextStringChar> subString( int start = 0, int len = 0xFFFFFF ) const; QMemArray<QTextStringChar> rawData() const { return data.copy(); } void operator=( const QString &s ) { clear(); insert( 0, s, 0 ); } void operator+=( const QString &s ) { insert( length(), s, 0 ); } void prepend( const QString &s ) { insert( 0, s, 0 ); } private: void checkBidi() const; QMemArray<QTextStringChar> data; uint bidiDirty : 1; uint bidi : 1; // true when the paragraph has right to left characters uint rightToLeft : 1; uint dir : 5; }; inline bool QTextString::isBidi() const { if ( bidiDirty ) checkBidi(); @@ -241,137 +243,137 @@ inline QChar::Direction QTextString::direction() const // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ #if defined(Q_TEMPLATEDLL) // MOC_SKIP_BEGIN Q_TEMPLATE_EXTERN template class Q_EXPORT QValueStack<int>; Q_TEMPLATE_EXTERN template class Q_EXPORT QValueStack<QTextParagraph*>; Q_TEMPLATE_EXTERN template class Q_EXPORT QValueStack<bool>; // MOC_SKIP_END #endif class Q_EXPORT QTextCursor { public: QTextCursor( QTextDocument *d = 0 ); QTextCursor( const QTextCursor &c ); QTextCursor &operator=( const QTextCursor &c ); virtual ~QTextCursor() {} bool operator==( const QTextCursor &c ) const; bool operator!=( const QTextCursor &c ) const { return !(*this == c); } #if defined(Q_STRICT_INLINING_RULES) // This is for the IRIX MIPSpro o32 ABI - it fails, claiming the // implementation to be a redefinition. inline QTextParagraph *paragraph() const; #else QTextParagraph *paragraph() const; #endif void setParagraph( QTextParagraph*p ) { gotoPosition(p, 0 ); } QTextDocument *document() const; int index() const; void setIndex( int index ) { gotoPosition(paragraph(), index ); } void gotoPosition( QTextParagraph* p, int index = 0); void gotoLeft(); void gotoRight(); void gotoNextLetter(); void gotoPreviousLetter(); void gotoUp(); void gotoDown(); void gotoLineEnd(); void gotoLineStart(); void gotoHome(); void gotoEnd(); void gotoPageUp( int visibleHeight ); void gotoPageDown( int visibleHeight ); - void gotoNextWord(); - void gotoPreviousWord(); + void gotoNextWord( bool onlySpace = FALSE ); + void gotoPreviousWord( bool onlySpace = FALSE ); void gotoWordLeft(); void gotoWordRight(); void insert( const QString &s, bool checkNewLine, QMemArray<QTextStringChar> *formatting = 0 ); void splitAndInsertEmptyParagraph( bool ind = TRUE, bool updateIds = TRUE ); bool remove(); void indent(); bool atParagStart(); bool atParagEnd(); int x() const; // x in current paragraph int y() const; // y in current paragraph int globalX() const; int globalY() const; QTextParagraph *topParagraph() const { return paras.isEmpty() ? para : paras.first(); } int offsetX() const { return ox; } // inner document offset int offsetY() const { return oy; } // inner document offset int totalOffsetX() const; // total document offset int totalOffsetY() const; // total document offset bool place( const QPoint &pos, QTextParagraph *s ) { return place( pos, s, FALSE ); } bool place( const QPoint &pos, QTextParagraph *s, bool link ); void restoreState(); int nestedDepth() const { return (int)indices.count(); } //### size_t/int cast void oneUp() { if ( !indices.isEmpty() ) pop(); } void setValid( bool b ) { valid = b; } bool isValid() const { return valid; } private: enum Operation { EnterBegin, EnterEnd, Next, Prev, Up, Down }; void push(); void pop(); - void processNesting( Operation op ); + bool processNesting( Operation op ); void invalidateNested(); void gotoIntoNested( const QPoint &globalPos ); QTextParagraph *para; int idx, tmpIndex; int ox, oy; QValueStack<int> indices; QValueStack<QTextParagraph*> paras; QValueStack<int> xOffsets; QValueStack<int> yOffsets; uint valid : 1; }; // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ class Q_EXPORT QTextCommand { public: enum Commands { Invalid, Insert, Delete, Format, Style }; QTextCommand( QTextDocument *d ) : doc( d ), cursor( d ) {} virtual ~QTextCommand(); virtual Commands type() const; virtual QTextCursor *execute( QTextCursor *c ) = 0; virtual QTextCursor *unexecute( QTextCursor *c ) = 0; protected: QTextDocument *doc; QTextCursor cursor; }; #if defined(Q_TEMPLATEDLL) // MOC_SKIP_BEGIN Q_TEMPLATE_EXTERN template class Q_EXPORT QPtrList<QTextCommand>; // MOC_SKIP_END #endif class Q_EXPORT QTextCommandHistory { public: QTextCommandHistory( int s ) : current( -1 ), steps( s ) { history.setAutoDelete( TRUE ); } virtual ~QTextCommandHistory(); void clear() { history.clear(); current = -1; } @@ -658,96 +660,97 @@ public: virtual bool enterAt( QTextCursor *c, QTextDocument *&doc, QTextParagraph *¶g, int &idx, int &ox, int &oy, const QPoint &pos ); virtual bool next( QTextCursor *c, QTextDocument *&doc, QTextParagraph *¶g, int &idx, int &ox, int &oy ); virtual bool prev( QTextCursor *c, QTextDocument *&doc, QTextParagraph *¶g, int &idx, int &ox, int &oy ); virtual bool down( QTextCursor *c, QTextDocument *&doc, QTextParagraph *¶g, int &idx, int &ox, int &oy ); virtual bool up( QTextCursor *c, QTextDocument *&doc, QTextParagraph *¶g, int &idx, int &ox, int &oy ); QString richText() const; int minimumWidth() const; QPtrList<QTextTableCell> tableCells() const { return cells; } bool isStretching() const { return stretch; } private: void format( int w ); void addCell( QTextTableCell* cell ); private: QGridLayout* layout; QPtrList<QTextTableCell> cells; int cachewidth; int fixwidth; int cellpadding; int cellspacing; int border; int outerborder; int stretch; int innerborder; int us_cp, us_ib, us_b, us_ob, us_cs; QMap<QString, QString> attributes; QMap<QTextCursor*, int> currCell; Placement place; void adjustCells( int y , int shift ); int pageBreakFor; }; #endif // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ #ifndef QT_NO_TEXTCUSTOMITEM class QTextTableCell; class QTextParagraph; #endif struct Q_EXPORT QTextDocumentSelection { QTextCursor startCursor, endCursor; bool swapped; + Q_DUMMY_COMPARISON_OPERATOR(QTextDocumentSelection) }; #if defined(Q_TEMPLATEDLL) // MOC_SKIP_BEGIN Q_TEMPLATE_EXTERN template class Q_EXPORT QMap<int, QColor>; Q_TEMPLATE_EXTERN template class Q_EXPORT QMap<int, bool>; Q_TEMPLATE_EXTERN template class Q_EXPORT QMap<int, QTextDocumentSelection>; Q_TEMPLATE_EXTERN template class Q_EXPORT QPtrList<QTextDocument>; // MOC_SKIP_END #endif class Q_EXPORT QTextDocument : public QObject { Q_OBJECT #ifndef QT_NO_TEXTCUSTOMITEM friend class QTextTableCell; #endif friend class QTextCursor; friend class QTextEdit; friend class QTextParagraph; public: enum SelectionIds { Standard = 0, IMSelectionText = 31998, IMCompositionText = 31999, // this must be higher! Temp = 32000 // This selection must not be drawn, it's used e.g. by undo/redo to // remove multiple lines with removeSelectedText() }; QTextDocument( QTextDocument *p ); QTextDocument( QTextDocument *d, QTextFormatCollection *f ); virtual ~QTextDocument(); QTextDocument *parent() const { return par; } QTextParagraph *parentParagraph() const { return parentPar; } void setText( const QString &text, const QString &context ); QMap<QString, QString> attributes() const { return attribs; } void setAttributes( const QMap<QString, QString> &attr ) { attribs = attr; } QString text() const; QString text( int parag ) const; QString originalText() const; int x() const; int y() const; @@ -794,96 +797,99 @@ public: QTextCursor selectionStartCursor( int id ); QTextCursor selectionEndCursor( int id ); void selectionEnd( int id, int ¶gId, int &index ); void setFormat( int id, QTextFormat *f, int flags ); int numSelections() const { return nSelections; } void addSelection( int id ); QString selectedText( int id, bool asRichText = FALSE ) const; void removeSelectedText( int id, QTextCursor *cursor ); void indentSelection( int id ); QTextParagraph *paragAt( int i ) const; void addCommand( QTextCommand *cmd ); QTextCursor *undo( QTextCursor *c = 0 ); QTextCursor *redo( QTextCursor *c = 0 ); QTextCommandHistory *commands() const { return commandHistory; } QTextFormatCollection *formatCollection() const; bool find( QTextCursor &cursor, const QString &expr, bool cs, bool wo, bool forward); void setTextFormat( Qt::TextFormat f ); Qt::TextFormat textFormat() const; bool inSelection( int selId, const QPoint &pos ) const; QStyleSheet *styleSheet() const { return sheet_; } #ifndef QT_NO_MIME QMimeSourceFactory *mimeSourceFactory() const { return factory_; } #endif QString context() const { return contxt; } void setStyleSheet( QStyleSheet *s ); void setDefaultFormat( const QFont &font, const QColor &color ); #ifndef QT_NO_MIME void setMimeSourceFactory( QMimeSourceFactory *f ) { if ( f ) factory_ = f; } #endif void setContext( const QString &c ) { if ( !c.isEmpty() ) contxt = c; } void setUnderlineLinks( bool b ); bool underlineLinks() const { return underlLinks; } void setPaper( QBrush *brush ) { if ( backBrush ) delete backBrush; backBrush = brush; } QBrush *paper() const { return backBrush; } void doLayout( QPainter *p, int w ); void draw( QPainter *p, const QRect& rect, const QColorGroup &cg, const QBrush *paper = 0 ); + void eraseParagraphEmptyArea( QTextParagraph *parag, QPainter *p, const QColorGroup &cg ); + bool useDoubleBuffer( QTextParagraph *parag, QPainter *p ); + void drawParagraph( QPainter *p, QTextParagraph *parag, int cx, int cy, int cw, int ch, QPixmap *&doubleBuffer, const QColorGroup &cg, bool drawCursor, QTextCursor *cursor, bool resetChanged = TRUE ); QTextParagraph *draw( QPainter *p, int cx, int cy, int cw, int ch, const QColorGroup &cg, bool onlyChanged = FALSE, bool drawCursor = FALSE, QTextCursor *cursor = 0, bool resetChanged = TRUE ); #ifndef QT_NO_TEXTCUSTOMITEM void registerCustomItem( QTextCustomItem *i, QTextParagraph *p ); void unregisterCustomItem( QTextCustomItem *i, QTextParagraph *p ); #endif void setFlow( QTextFlow *f ); void takeFlow(); QTextFlow *flow() const { return flow_; } bool isPageBreakEnabled() const { return pages; } void setPageBreakEnabled( bool b ) { pages = b; } void setUseFormatCollection( bool b ) { useFC = b; } bool useFormatCollection() const { return useFC; } #ifndef QT_NO_TEXTCUSTOMITEM QTextTableCell *tableCell() const { return tc; } void setTableCell( QTextTableCell *c ) { tc = c; } #endif void setPlainText( const QString &text ); void setRichText( const QString &text, const QString &context ); QString richText() const; QString plainText() const; bool focusNextPrevChild( bool next ); int alignment() const; void setAlignment( int a ); int *tabArray() const; int tabStopWidth() const; void setTabArray( int *a ); void setTabStops( int tw ); void setUndoDepth( int d ) { commandHistory->setUndoDepth( d ); } int undoDepth() const { return commandHistory->undoDepth(); } int length() const; void clear( bool createEmptyParag = FALSE ); virtual QTextParagraph *createParagraph( QTextDocument *d, QTextParagraph *pr = 0, QTextParagraph *nx = 0, bool updateIds = TRUE ); @@ -1022,206 +1028,205 @@ public: Commands type() const { return Insert; } QTextCursor *execute( QTextCursor *c ) { return QTextDeleteCommand::unexecute( c ); } QTextCursor *unexecute( QTextCursor *c ) { return QTextDeleteCommand::execute( c ); } }; class Q_EXPORT QTextFormatCommand : public QTextCommand { public: QTextFormatCommand( QTextDocument *d, int sid, int sidx, int eid, int eidx, const QMemArray<QTextStringChar> &old, QTextFormat *f, int fl ); virtual ~QTextFormatCommand(); Commands type() const { return Format; } QTextCursor *execute( QTextCursor *c ); QTextCursor *unexecute( QTextCursor *c ); protected: int startId, startIndex, endId, endIndex; QTextFormat *format; QMemArray<QTextStringChar> oldFormats; int flags; }; class Q_EXPORT QTextStyleCommand : public QTextCommand { public: QTextStyleCommand( QTextDocument *d, int fParag, int lParag, const QByteArray& beforeChange ); virtual ~QTextStyleCommand() {} Commands type() const { return Style; } QTextCursor *execute( QTextCursor *c ); QTextCursor *unexecute( QTextCursor *c ); static QByteArray readStyleInformation( QTextDocument* d, int fParag, int lParag ); static void writeStyleInformation( QTextDocument* d, int fParag, const QByteArray& style ); private: int firstParag, lastParag; QByteArray before; QByteArray after; }; // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ struct Q_EXPORT QTextParagraphSelection { int start, end; + Q_DUMMY_COMPARISON_OPERATOR(QTextParagraphSelection) }; struct Q_EXPORT QTextLineStart { QTextLineStart() : y( 0 ), baseLine( 0 ), h( 0 ) #ifndef QT_NO_COMPLEXTEXT , bidicontext( 0 ) #endif { } QTextLineStart( ushort y_, ushort bl, ushort h_ ) : y( y_ ), baseLine( bl ), h( h_ ), w( 0 ) #ifndef QT_NO_COMPLEXTEXT , bidicontext( 0 ) #endif { } #ifndef QT_NO_COMPLEXTEXT QTextLineStart( QBidiContext *c, QBidiStatus s ) : y(0), baseLine(0), h(0), status( s ), bidicontext( c ) { if ( bidicontext ) bidicontext->ref(); } #endif virtual ~QTextLineStart() { #ifndef QT_NO_COMPLEXTEXT if ( bidicontext && bidicontext->deref() ) delete bidicontext; #endif } #ifndef QT_NO_COMPLEXTEXT void setContext( QBidiContext *c ) { if ( c == bidicontext ) return; if ( bidicontext && bidicontext->deref() ) delete bidicontext; bidicontext = c; if ( bidicontext ) bidicontext->ref(); } QBidiContext *context() const { return bidicontext; } #endif public: ushort y, baseLine, h; #ifndef QT_NO_COMPLEXTEXT QBidiStatus status; #endif int w; private: #ifndef QT_NO_COMPLEXTEXT QBidiContext *bidicontext; #endif }; #if defined(Q_TEMPLATEDLL) // MOC_SKIP_BEGIN Q_TEMPLATE_EXTERN template class Q_EXPORT QMap<int, QTextParagraphSelection>; Q_TEMPLATE_EXTERN template class Q_EXPORT QMap<int, QTextLineStart*>; // MOC_SKIP_END #endif class Q_EXPORT QTextParagraphData { public: QTextParagraphData() {} virtual ~QTextParagraphData(); virtual void join( QTextParagraphData * ); }; -class Q_EXPORT QTextParagraphPseudoDocument -{ -public: - QTextParagraphPseudoDocument(); - ~QTextParagraphPseudoDocument(); - QRect docRect; - QTextFormatter *pFormatter; - QTextCommandHistory *commandHistory; - int minw; - int wused; -}; +class QTextParagraphPseudoDocument; + +class QSyntaxHighlighter; -//nase class Q_EXPORT QTextParagraph { friend class QTextDocument; friend class QTextCursor; + friend class QSyntaxHighlighter; public: QTextParagraph( QTextDocument *d, QTextParagraph *pr = 0, QTextParagraph *nx = 0, bool updateIds = TRUE ); virtual ~QTextParagraph(); QTextString *string() const; QTextStringChar *at( int i ) const; // maybe remove later int leftGap() const; int length() const; // maybe remove later void setListStyle( QStyleSheetItem::ListStyle ls ) { lstyle = ls; changed = TRUE; } QStyleSheetItem::ListStyle listStyle() const { return lstyle; } void setListItem( bool li ); bool isListItem() const { return litem; } void setListValue( int v ) { list_val = v; } int listValue() const { return list_val > 0 ? list_val : -1; } void setListDepth( int depth ); int listDepth() const { return ldepth; } // void setFormat( QTextFormat *fm ); // QTextFormat *paragFormat() const; +#if defined(Q_STRICT_INLINING_RULES) + // This is for the IRIX MIPSpro o32 ABI - it fails, claiming the + // implementation to be a redefinition. + inline QTextDocument *document() const; +#else QTextDocument *document() const; +#endif QTextParagraphPseudoDocument *pseudoDocument() const; QRect rect() const; void setHeight( int h ) { r.setHeight( h ); } void show(); void hide(); bool isVisible() const { return visible; } QTextParagraph *prev() const; QTextParagraph *next() const; void setPrev( QTextParagraph *s ); void setNext( QTextParagraph *s ); void insert( int index, const QString &s ); void insert( int index, const QChar *unicode, int len ); void append( const QString &s, bool reallyAtEnd = FALSE ); void truncate( int index ); void remove( int index, int len ); void join( QTextParagraph *s ); void invalidate( int chr ); void move( int &dy ); void format( int start = -1, bool doMove = TRUE ); bool isValid() const; bool hasChanged() const; void setChanged( bool b, bool recursive = FALSE ); int lineHeightOfChar( int i, int *bl = 0, int *y = 0 ) const; QTextStringChar *lineStartOfChar( int i, int *index = 0, int *line = 0 ) const; int lines() const; QTextStringChar *lineStartOfLine( int line, int *index = 0 ) const; int lineY( int l ) const; int lineBaseLine( int l ) const; int lineHeight( int l ) const; void lineInfo( int l, int &y, int &h, int &bl ) const; void setSelection( int id, int start, int end ); void removeSelection( int id ); int selectionStart( int id ) const; int selectionEnd( int id ) const; bool hasSelection( int id ) const; bool hasAnySelection() const; bool fullSelected( int id ) const; void setEndState( int s ); int endState() const; @@ -1551,116 +1556,128 @@ private: uint missp : 1; uint linkColor : 1; uint usePixelSizes : 1; int leftBearing, rightBearing; VerticalAlignment ha; uchar widths[ 256 ]; int hei, asc, dsc; QTextFormatCollection *collection; int ref; QString k; int logicalFontSize; int stdSize; static QPainter *pntr; static QFontMetrics *pntr_fm; static int pntr_asc; static int pntr_hei; static int pntr_ldg; static int pntr_dsc; }; // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ #if defined(Q_TEMPLATEDLL) // MOC_SKIP_BEGIN Q_TEMPLATE_EXTERN template class Q_EXPORT QDict<QTextFormat>; // MOC_SKIP_END #endif class Q_EXPORT QTextFormatCollection { friend class QTextDocument; friend class QTextFormat; public: QTextFormatCollection(); virtual ~QTextFormatCollection(); void setDefaultFormat( QTextFormat *f ); QTextFormat *defaultFormat() const; virtual QTextFormat *format( QTextFormat *f ); virtual QTextFormat *format( QTextFormat *of, QTextFormat *nf, int flags ); virtual QTextFormat *format( const QFont &f, const QColor &c ); virtual void remove( QTextFormat *f ); virtual QTextFormat *createFormat( const QTextFormat &f ) { return new QTextFormat( f ); } virtual QTextFormat *createFormat( const QFont &f, const QColor &c ) { return new QTextFormat( f, c, this ); } void updateDefaultFormat( const QFont &font, const QColor &c, QStyleSheet *sheet ); - QDict<QTextFormat> dict() const { return cKey; } QPaintDevice *paintDevice() const { return paintdevice; } void setPaintDevice( QPaintDevice * ); private: void updateKeys(); private: QTextFormat *defFormat, *lastFormat, *cachedFormat; QDict<QTextFormat> cKey; QTextFormat *cres; QFont cfont; QColor ccol; QString kof, knf; int cflags; QPaintDevice *paintdevice; }; +class Q_EXPORT QTextParagraphPseudoDocument +{ +public: + QTextParagraphPseudoDocument(); + ~QTextParagraphPseudoDocument(); + QRect docRect; + QTextFormatter *pFormatter; + QTextCommandHistory *commandHistory; + int minw; + int wused; + QTextFormatCollection collection; +}; + // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ inline int QTextString::length() const { return data.size(); } inline int QTextParagraph::length() const { return str->length(); } inline QRect QTextParagraph::rect() const { return r; } inline QTextParagraph *QTextCursor::paragraph() const { return para; } inline int QTextCursor::index() const { return idx; } // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ inline int QTextDocument::x() const { return cx; } inline int QTextDocument::y() const { return cy; } inline int QTextDocument::width() const { return QMAX( cw, flow_->width() ); } inline int QTextDocument::visibleWidth() const { return vw; @@ -1783,96 +1800,102 @@ inline int QTextDocument::alignment() const { return align; } inline void QTextDocument::setAlignment( int a ) { align = a; } inline int *QTextDocument::tabArray() const { return tArray; } inline int QTextDocument::tabStopWidth() const { return tStopWidth; } inline void QTextDocument::setTabArray( int *a ) { tArray = a; } inline void QTextDocument::setTabStops( int tw ) { tStopWidth = tw; } inline QString QTextDocument::originalText() const { if ( oTextValid ) return oText; return text(); } inline void QTextDocument::setFlow( QTextFlow *f ) { if ( flow_ ) delete flow_; flow_ = f; } inline void QTextDocument::takeFlow() { flow_ = 0; } +inline bool QTextDocument::useDoubleBuffer( QTextParagraph *parag, QPainter *p ) +{ + return ( !parag->document()->parent() || parag->document()->nextDoubleBuffered ) && + ( !p || !p->device() || p->device()->devType() != QInternal::Printer ); +} + // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ inline QColor QTextFormat::color() const { return col; } inline QFont QTextFormat::font() const { return fn; } inline bool QTextFormat::isMisspelled() const { return missp; } inline QTextFormat::VerticalAlignment QTextFormat::vAlign() const { return ha; } inline bool QTextFormat::operator==( const QTextFormat &f ) const { return k == f.k; } inline QTextFormatCollection *QTextFormat::parent() const { return collection; } inline void QTextFormat::addRef() { ref++; } inline void QTextFormat::removeRef() { ref--; if ( !collection ) return; if ( this == collection->defFormat ) return; if ( ref == 0 ) collection->remove( this ); } |