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# ntqstylesheet.h

This is the verbatim text of the ntqstylesheet.h include file. It is provided only for illustration; the copyright remains with Trolltech.

    /****************************************************************************
    ** $Id: qt/ntqstylesheet.h   3.3.8   edited Jan 11 14:38 $
    **
    ** Definition of the TQStyleSheet class
    **
    ** Created : 990101
    **
    ** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
    **
    ** This file is part of the kernel module of the TQt GUI Toolkit.
    **
    ** This file may be used under the terms of the GNU General Public
    ** License versions 2.0 or 3.0 as published by the Free Software
    ** Foundation and appearing in the file LICENSE.GPL included in the
    ** packaging of this file. Alternatively you may (at your option) use any
    ** later version of the GNU General Public License if such license has
    ** been publicly approved by Trolltech ASA (or its successors, if any)
    ** and the KDE Free TQt Foundation.
    **
    ** Please review the following information to ensure GNU General
    ** Public Licensing requirements will be met:
    ** http://trolltech.com/products/qt/licenses/licensing/opensource/.
    ** If you are unsure which license is appropriate for your use, please
    ** review the following information:
    ** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
    ** or contact the sales department at sales@trolltech.com.
    **
    ** This file may be used under the terms of the Q Public License as
    ** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
    ** included in the packaging of this file.  Licensees holding valid TQt
    ** Commercial licenses may use this file in accordance with the TQt
    ** Commercial License Agreement provided with the Software.
    **
    ** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
    ** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
    ** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
    ** herein.
    **
    **********************************************************************/

    #ifndef TQSTYLESHEET_H
    #define TQSTYLESHEET_H

    #ifndef QT_H
    #include "ntqstring.h"
    #include "ntqvaluelist.h"
    #include "ntqptrvector.h"
    #include "ntqdict.h"
    #include "ntqobject.h"
    #endif // QT_H

    #ifndef TQT_NO_RICHTEXT

    class TQStyleSheet;
    class TQTextDocument;
    template<class Key, class T> class TQMap;
    class TQStyleSheetItemData;

    class TQ_EXPORT TQStyleSheetItem : public TQt
    {
    public:
        TQStyleSheetItem( TQStyleSheet* parent, const TQString& name );
        TQStyleSheetItem( const TQStyleSheetItem & );
        ~TQStyleSheetItem();

        TQStyleSheetItem& operator=( const TQStyleSheetItem& other );

        TQString name() const;

        TQStyleSheet* styleSheet();
        const TQStyleSheet* styleSheet() const;

        enum AdditionalStyleValues { Undefined  = - 1};

        enum DisplayMode {
    	DisplayBlock,
    	DisplayInline,
    	DisplayListItem,
    	DisplayNone
    #ifndef Q_QDOC
    	, DisplayModeUndefined = -1
    #endif
        };

        DisplayMode displayMode() const;
        void setDisplayMode(DisplayMode m);

        int alignment() const;
        void setAlignment( int f);

        enum VerticalAlignment {
    	VAlignBaseline,
    	VAlignSub,
    	VAlignSuper
        };

        VerticalAlignment verticalAlignment() const;
        void setVerticalAlignment( VerticalAlignment valign );

        int fontWeight() const;
        void setFontWeight(int w);

        int logicalFontSize() const;
        void setLogicalFontSize(int s);

        int logicalFontSizeStep() const;
        void setLogicalFontSizeStep( int s );

        int fontSize() const;
        void setFontSize(int s);

        TQString fontFamily() const;
        void setFontFamily( const TQString& );

        int numberOfColumns() const;
        void setNumberOfColumns(int ncols);

        TQColor color() const;
        void setColor( const TQColor &);

        bool fontItalic() const;
        void setFontItalic( bool );
        bool definesFontItalic() const;

        bool fontUnderline() const;
        void setFontUnderline( bool );
        bool definesFontUnderline() const;

        bool fontStrikeOut() const;
        void setFontStrikeOut( bool );
        bool definesFontStrikeOut() const;

        bool isAnchor() const;
        void setAnchor(bool anc);

        enum WhiteSpaceMode {
    	WhiteSpaceNormal,
    	WhiteSpacePre,
    	WhiteSpaceNoWrap
    #ifndef Q_QDOC
    	, WhiteSpaceModeUndefined = -1
    #endif
        };
        WhiteSpaceMode whiteSpaceMode() const;
        void setWhiteSpaceMode(WhiteSpaceMode m);

        enum Margin {
    	MarginLeft,
    	MarginRight,
    	MarginTop,
    	MarginBottom,
    	MarginFirstLine,
    	MarginAll,
    	MarginVertical,
    	MarginHorizontal
    #ifndef Q_QDOC
    	, MarginUndefined = -1
    #endif
        };

        int margin( Margin m) const;
        void setMargin( Margin, int);

        enum ListStyle {
    	ListDisc,
    	ListCircle,
    	ListSquare,
    	ListDecimal,
    	ListLowerAlpha,
    	ListUpperAlpha
    #ifndef Q_QDOC
    	, ListStyleUndefined = -1
    #endif
        };

        ListStyle listStyle() const;
        void setListStyle( ListStyle );

        TQString contexts() const;
        void setContexts( const TQString& );
        bool allowedInContext( const TQStyleSheetItem* ) const;

        bool selfNesting() const;
        void setSelfNesting( bool );

        void setLineSpacing( int ls );
        int lineSpacing() const;

    private:
        void init();
        TQStyleSheetItemData* d;
    };

    #if defined(Q_TEMPLATEDLL)
    // MOC_SKIP_BEGIN
    Q_TEMPLATE_EXTERN template class TQ_EXPORT TQDict<TQStyleSheetItem>;
    Q_TEMPLATE_EXTERN template class TQ_EXPORT TQValueList< TQPtrVector<TQStyleSheetItem> >;
    Q_TEMPLATE_EXTERN template class TQ_EXPORT TQPtrVector<TQStyleSheetItem>;
    Q_TEMPLATE_EXTERN template class TQ_EXPORT TQValueList<TQStyleSheetItem::ListStyle>;
    // MOC_SKIP_END
    #endif

    #ifndef TQT_NO_TEXTCUSTOMITEM
    class TQTextCustomItem;
    #endif

    class TQ_EXPORT TQStyleSheet : public TQObject
    {
        TQ_OBJECT
    public:
        TQStyleSheet( TQObject *parent=0, const char *name=0 );
        virtual ~TQStyleSheet();

        static TQStyleSheet* defaultSheet();
        static void setDefaultSheet( TQStyleSheet* );

        TQStyleSheetItem* item( const TQString& name);
        const TQStyleSheetItem* item( const TQString& name) const;

        void insert( TQStyleSheetItem* item);

    #ifndef TQT_NO_TEXTCUSTOMITEM
        virtual TQTextCustomItem* tag( const TQString& name,
    				  const TQMap<TQString, TQString> &attr,
    				  const TQString& context,
    				  const TQMimeSourceFactory& factory,
    				  bool emptyTag, TQTextDocument *doc ) const;
    #endif
        static TQString escape( const TQString& );
        static TQString convertFromPlainText( const TQString&,
    					 TQStyleSheetItem::WhiteSpaceMode mode = TQStyleSheetItem::WhiteSpacePre );
        static bool mightBeRichText( const TQString& );

        virtual void scaleFont( TQFont& font, int logicalSize ) const;

        virtual void error( const TQString& ) const;

    private:
        void init();
        TQDict<TQStyleSheetItem> styles;
        TQStyleSheetItem* nullstyle;
    private:	// Disabled copy constructor and operator=
    #if defined(TQ_DISABLE_COPY)
        TQStyleSheet( const TQStyleSheet & );
        TQStyleSheet &operator=( const TQStyleSheet & );
    #endif
    };

    #endif // TQT_NO_RICHTEXT

    #endif // TQSTYLESHEET_H