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Diffstat (limited to 'sw/source/core/text/porrst.hxx')
-rw-r--r-- | sw/source/core/text/porrst.hxx | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/sw/source/core/text/porrst.hxx b/sw/source/core/text/porrst.hxx new file mode 100644 index 000000000000..f94410bb4213 --- /dev/null +++ b/sw/source/core/text/porrst.hxx @@ -0,0 +1,187 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ +#ifndef _PORRST_HXX +#define _PORRST_HXX +#include "porlay.hxx" +#include "porexp.hxx" + +#define LINE_BREAK_WIDTH 150 +#define SPECIAL_FONT_HEIGHT 200 + +class SwTxtFormatInfo; + +/************************************************************************* + * class SwTmpEndPortion + *************************************************************************/ + +class SwTmpEndPortion : public SwLinePortion +{ +public: + SwTmpEndPortion( const SwLinePortion &rPortion ); + virtual void Paint( const SwTxtPaintInfo &rInf ) const; + OUTPUT_OPERATOR +}; + +/************************************************************************* + * class SwBreakPortion + *************************************************************************/ + +class SwBreakPortion : public SwLinePortion +{ +public: + SwBreakPortion( const SwLinePortion &rPortion ); + // liefert 0 zurueck, wenn keine Nutzdaten enthalten sind. + virtual SwLinePortion *Compress(); + virtual void Paint( const SwTxtPaintInfo &rInf ) const; + virtual sal_Bool Format( SwTxtFormatInfo &rInf ); + virtual KSHORT GetViewWidth( const SwTxtSizeInfo &rInf ) const; + virtual xub_StrLen GetCrsrOfst( const MSHORT nOfst ) const; + + // Accessibility: pass information about this portion to the PortionHandler + virtual void HandlePortion( SwPortionHandler& rPH ) const; + + OUTPUT_OPERATOR +}; + +/************************************************************************* + * class SwKernPortion + *************************************************************************/ + +class SwKernPortion : public SwLinePortion +{ + short nKern; + sal_Bool bBackground; + sal_Bool bGridKern; + +public: + + // This constructor automatically appends the portion to rPortion + // bBG indicates, that the background of the kerning portion has to + // be painted, e.g., if the portion if positioned between to fields. + // bGridKern indicates, that the kerning portion is used to provide + // additional space in grid mode. + SwKernPortion( SwLinePortion &rPortion, short nKrn, + sal_Bool bBG = sal_False, sal_Bool bGridKern = sal_False ); + + // This constructor only sets the height and ascent to the values + // of rPortion. It is only used for kerning portions for grid mode + SwKernPortion( const SwLinePortion &rPortion ); + + virtual void FormatEOL( SwTxtFormatInfo &rInf ); + virtual void Paint( const SwTxtPaintInfo &rInf ) const; + + OUTPUT_OPERATOR +}; + +/************************************************************************* + * class SwArrowPortion + *************************************************************************/ + +class SwArrowPortion : public SwLinePortion +{ + Point aPos; + sal_Bool bLeft; +public: + SwArrowPortion( const SwLinePortion &rPortion ); + SwArrowPortion( const SwTxtPaintInfo &rInf ); + virtual void Paint( const SwTxtPaintInfo &rInf ) const; + virtual SwLinePortion *Compress(); + inline sal_Bool IsLeft() const { return bLeft; } + inline const Point& GetPos() const { return aPos; } + OUTPUT_OPERATOR +}; + +/************************************************************************* + * class SwHangingPortion + * The characters which are forbidden at the start of a line like the dot and + * other punctuation marks are allowed to display in the margin of the page + * by a user option. + * The SwHangingPortion is the corresponding textportion to do that. + *************************************************************************/ + +class SwHangingPortion : public SwTxtPortion +{ + KSHORT nInnerWidth; +public: + inline SwHangingPortion( SwPosSize aSize ) : nInnerWidth( aSize.Width() ) + { SetWhichPor( POR_HNG ); SetLen( 1 ); Height( aSize.Height() ); } + + inline KSHORT GetInnerWidth() const { return nInnerWidth; } +}; + +/************************************************************************* + * class SwHiddenTextPortion + * Is used to hide text + *************************************************************************/ + +class SwHiddenTextPortion : public SwLinePortion +{ +public: + inline SwHiddenTextPortion( xub_StrLen nLen ) + { SetWhichPor( POR_HIDDEN_TXT ); SetLen( nLen ); } + + virtual void Paint( const SwTxtPaintInfo &rInf ) const; + virtual sal_Bool Format( SwTxtFormatInfo &rInf ); +}; + +/************************************************************************* + * class SwControlCharPortion + *************************************************************************/ + +class SwControlCharPortion : public SwLinePortion +{ + +private: + mutable USHORT mnViewWidth; // used to cache a calculated value + mutable USHORT mnHalfCharWidth; // used to cache a calculated value + sal_Unicode mcChar; + +public: + + inline SwControlCharPortion( sal_Unicode cChar ) + : mnViewWidth( 0 ), mnHalfCharWidth( 0 ), mcChar( cChar ) + { + SetWhichPor( POR_CONTROLCHAR ); SetLen( 1 ); + } + + virtual void Paint( const SwTxtPaintInfo &rInf ) const; + virtual sal_Bool Format( SwTxtFormatInfo &rInf ); + virtual KSHORT GetViewWidth( const SwTxtSizeInfo& rInf ) const; +}; + + + +/************************************************************************* + * inline - Implementations + *************************************************************************/ + +CLASSIO( SwBreakPortion ) +CLASSIO( SwEndPortion ) +CLASSIO( SwKernPortion ) +CLASSIO( SwArrowPortion ) + +#endif |