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 _PARALIST_HXX 29 #define _PARALIST_HXX 30 31 class Paragraph; 32 33 #include <tools/list.hxx> 34 #include <tools/link.hxx> 35 36 class ParagraphList : private List 37 { 38 private: 39 Link aVisibleStateChangedHdl; 40 41 public: 42 void Clear( sal_Bool bDestroyParagraphs ); 43 44 sal_uLong GetParagraphCount() const { return List::Count(); } 45 Paragraph* GetParagraph( sal_uLong nPos ) const { return (Paragraph*)List::GetObject( nPos ); } 46 47 sal_uLong GetAbsPos( Paragraph* pParent ) const { return List::GetPos( pParent ); } 48 sal_uLong GetVisPos( Paragraph* pParagraph ); 49 50 void Insert( Paragraph* pPara, sal_uLong nAbsPos = LIST_APPEND ) { List::Insert( pPara, nAbsPos ); } 51 void Remove( sal_uLong nPara ) { List::Remove( nPara ); } 52 void MoveParagraphs( sal_uLong nStart, sal_uLong nDest, sal_uLong nCount ); 53 54 Paragraph* NextVisible( Paragraph* ) const; 55 Paragraph* PrevVisible( Paragraph* ) const; 56 Paragraph* LastVisible() const; 57 58 Paragraph* GetParent( Paragraph* pParagraph /*, sal_uInt16& rRelPos */ ) const; 59 sal_Bool HasChilds( Paragraph* pParagraph ) const; 60 sal_Bool HasHiddenChilds( Paragraph* pParagraph ) const; 61 sal_Bool HasVisibleChilds( Paragraph* pParagraph ) const; 62 sal_uLong GetChildCount( Paragraph* pParagraph ) const; 63 64 void Expand( Paragraph* pParent ); 65 void Collapse( Paragraph* pParent ); 66 67 void SetVisibleStateChangedHdl( const Link& rLink ) { aVisibleStateChangedHdl = rLink; } 68 Link GetVisibleStateChangedHdl() const { return aVisibleStateChangedHdl; } 69 }; 70 71 #endif 72