1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef _POREXP_HXX 29 #define _POREXP_HXX 30 31 #include "portxt.hxx" 32 33 /************************************************************************* 34 * class SwExpandPortion 35 *************************************************************************/ 36 37 class SwExpandPortion : public SwTxtPortion 38 { 39 public: 40 inline SwExpandPortion() { SetWhichPor( POR_EXP ); } 41 virtual sal_Bool Format( SwTxtFormatInfo &rInf ); 42 virtual xub_StrLen GetCrsrOfst( const MSHORT nOfst ) const; 43 virtual sal_Bool GetExpTxt( const SwTxtSizeInfo &rInf, XubString &rTxt ) const; 44 virtual SwPosSize GetTxtSize( const SwTxtSizeInfo &rInfo ) const; 45 virtual void Paint( const SwTxtPaintInfo &rInf ) const; 46 47 // Accessibility: pass information about this portion to the PortionHandler 48 virtual void HandlePortion( SwPortionHandler& rPH ) const; 49 50 OUTPUT_OPERATOR 51 }; 52 53 54 /************************************************************************* 55 * class SwBlankPortion 56 *************************************************************************/ 57 58 class SwBlankPortion : public SwExpandPortion 59 { 60 xub_Unicode cChar; 61 sal_Bool bMulti; // For multiportion brackets 62 public: 63 inline SwBlankPortion( xub_Unicode cCh, sal_Bool bMult = sal_False ) 64 : cChar( cCh ), bMulti( bMult ) 65 { cChar = cCh; SetLen(1); SetWhichPor( POR_BLANK ); } 66 67 sal_Bool IsMulti() const { return bMulti; } 68 void SetMulti( sal_Bool bNew ) { bMulti = bNew; } 69 70 virtual SwLinePortion *Compress(); 71 virtual sal_Bool GetExpTxt( const SwTxtSizeInfo &rInf, XubString &rTxt ) const; 72 virtual void FormatEOL( SwTxtFormatInfo &rInf ); 73 virtual sal_Bool Format( SwTxtFormatInfo &rInf ); 74 virtual void Paint( const SwTxtPaintInfo &rInf ) const; 75 MSHORT MayUnderFlow( const SwTxtFormatInfo &rInf, xub_StrLen nIdx, 76 sal_Bool bUnderFlow ) const; 77 78 // Accessibility: pass information about this portion to the PortionHandler 79 virtual void HandlePortion( SwPortionHandler& rPH ) const; 80 81 OUTPUT_OPERATOR 82 }; 83 84 /************************************************************************* 85 * class SwPostItsPortion 86 *************************************************************************/ 87 88 class SwPostItsPortion : public SwExpandPortion 89 { 90 KSHORT nViewWidth; 91 sal_Bool bScript; 92 public: 93 SwPostItsPortion( sal_Bool bScrpt ); 94 virtual void Paint( const SwTxtPaintInfo &rInf ) const; 95 virtual sal_Bool Format( SwTxtFormatInfo &rInf ); 96 virtual KSHORT GetViewWidth( const SwTxtSizeInfo &rInf ) const; 97 virtual sal_Bool GetExpTxt( const SwTxtSizeInfo &rInf, XubString &rTxt ) const; 98 sal_Bool IsScript() const { return bScript; } 99 OUTPUT_OPERATOR 100 }; 101 102 103 CLASSIO( SwExpandPortion ) 104 CLASSIO( SwBlankPortion ) 105 CLASSIO( SwPostItsPortion ) 106 107 108 #endif 109