238 lines
8.5 KiB
C++
238 lines
8.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef _TBLSEL_HXX
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#define _TBLSEL_HXX
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#include <swtable.hxx>
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#include <swrect.hxx>
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#include "swdllapi.h"
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#include <deque>
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#include <boost/ptr_container/ptr_vector.hpp>
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#include <o3tl/sorted_vector.hxx>
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class SwCrsrShell;
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class SwCursor;
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class SwTableCursor;
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class SwFrm;
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class SwTabFrm;
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class SwTableBox;
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class SwTableLine;
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class SwLayoutFrm;
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class SwPaM;
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class SwNode;
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class SwTable;
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class SwUndoTblMerge;
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class SwCellFrm;
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typedef ::std::deque< SwCellFrm* > SwCellFrms;
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struct CompareSwSelBoxes
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{
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bool operator()(SwTableBox* const& lhs, SwTableBox* const& rhs) const
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{
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return lhs->GetSttIdx() < rhs->GetSttIdx();
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}
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};
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class SwSelBoxes : public o3tl::sorted_vector<SwTableBox*, CompareSwSelBoxes> {};
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// Collects all boxes in table that are selected.
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// Selection gets extended in given direction according to enum-parameter.
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// Boxes are collected via the Layout; works correctly if tables are split.
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// (Cf. MakeSelUnions().)
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typedef sal_uInt16 SwTblSearchType;
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namespace nsSwTblSearchType
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{
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const SwTblSearchType TBLSEARCH_NONE = 0x1; // No extension.
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const SwTblSearchType TBLSEARCH_ROW = 0x2; // Extend to rows.
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const SwTblSearchType TBLSEARCH_COL = 0x3; // Extend to columns.
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// As flag to the other values!
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const SwTblSearchType TBLSEARCH_PROTECT = 0x8; // Collect protected boxes too.
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const SwTblSearchType TBLSEARCH_NO_UNION_CORRECT = 0x10; // Do not correct collected Union.
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}
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SW_DLLPUBLIC void GetTblSel( const SwCrsrShell& rShell, SwSelBoxes& rBoxes,
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const SwTblSearchType = nsSwTblSearchType::TBLSEARCH_NONE );
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void GetTblSel( const SwCursor& rCrsr, SwSelBoxes& rBoxes,
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const SwTblSearchType = nsSwTblSearchType::TBLSEARCH_NONE );
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// As before, but don't start from selection but from Start- EndFrms.
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void GetTblSel( const SwLayoutFrm* pStart, const SwLayoutFrm* pEnd,
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SwSelBoxes& rBoxes, SwCellFrms* pCells,
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const SwTblSearchType = nsSwTblSearchType::TBLSEARCH_NONE );
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// As before but directly via PaMs.
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void GetTblSelCrs( const SwCrsrShell& rShell, SwSelBoxes& rBoxes );
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void GetTblSelCrs( const SwTableCursor& rTblCrsr, SwSelBoxes& rBoxes );
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// Collect boxes relevant for auto sum.
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sal_Bool GetAutoSumSel( const SwCrsrShell&, SwCellFrms& );
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// Check if the SelBoxes contains protected Boxes.
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sal_Bool HasProtectedCells( const SwSelBoxes& rBoxes );
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// Check if selection is balanced.
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sal_Bool ChkChartSel( const SwNode& rSttNd, const SwNode& rEndNd);
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// Check if cell is part of SSelection.
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// (Became a function, in order to make sure that GetTblSel() and MakeTblCrsr()
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// have always the same concept of the selection.
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sal_Bool IsFrmInTblSel( const SwRect& rUnion, const SwFrm* pCell );
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// Determine boxes to be merged.
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// In this process the rectangle gets "adapted" on the base of the layout,
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// i.e. boxes are added if some overlap at the sides.
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// Additionally a new box is created and filled with the relevant content.
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void GetMergeSel( const SwPaM& rPam, SwSelBoxes& rBoxes,
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SwTableBox** ppMergeBox, SwUndoTblMerge* pUndo = 0 );
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// Check if selected boxes allow for a valid merge.
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sal_uInt16 CheckMergeSel( const SwPaM& rPam );
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sal_uInt16 CheckMergeSel( const SwSelBoxes& rBoxes );
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sal_Bool IsEmptyBox( const SwTableBox& rBox, SwPaM& rPam );
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// Check if Split or InsertCol lead to a box becoming smaller than MINLAY.
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sal_Bool CheckSplitCells( const SwCrsrShell& rShell, sal_uInt16 nDiv,
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const SwTblSearchType = nsSwTblSearchType::TBLSEARCH_NONE );
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sal_Bool CheckSplitCells( const SwCursor& rCrsr, sal_uInt16 nDiv,
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const SwTblSearchType = nsSwTblSearchType::TBLSEARCH_NONE );
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// For working on tab selection also for split tables.
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class SwSelUnion
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{
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SwRect aUnion; // The rectangle enclosing the selection.
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SwTabFrm *pTable; // The (Follow-)Table for the Union.
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public:
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SwSelUnion( const SwRect &rRect, SwTabFrm *pTab ) :
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aUnion( rRect ), pTable( pTab ) {}
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const SwRect& GetUnion() const { return aUnion; }
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SwRect& GetUnion() { return aUnion; }
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const SwTabFrm *GetTable() const { return pTable; }
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SwTabFrm *GetTable() { return pTable; }
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};
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// Determines tables affected by a table selection and union rectangles
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// of the selection (also for split tables)
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typedef boost::ptr_vector<SwSelUnion> SwSelUnions;
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// Gets the tables involved in a table selection and the union-rectangles of the selections
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// - also for split tables.
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// If a parameter is passed that != nsSwTblSearchType::TBLSEARCH_NONE
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// the selection is extended in the given direction.
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void MakeSelUnions( SwSelUnions&, const SwLayoutFrm *pStart,
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const SwLayoutFrm *pEnd,
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const SwTblSearchType = nsSwTblSearchType::TBLSEARCH_NONE );
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// These classes copy the current table selections (rBoxes) into a
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// separate structure while keeping the table structure.
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class _FndBox;
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class _FndLine;
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typedef boost::ptr_vector<_FndBox> _FndBoxes;
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typedef boost::ptr_vector<_FndLine> _FndLines;
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class _FndBox
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{
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SwTableBox* pBox;
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_FndLines aLines;
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_FndLine* pUpper;
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SwTableLine *pLineBefore; // For deleting/restoring the layout.
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SwTableLine *pLineBehind;
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public:
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_FndBox( SwTableBox* pB, _FndLine* pFL ) :
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pBox(pB), pUpper(pFL), pLineBefore( 0 ), pLineBehind( 0 ) {}
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const _FndLines& GetLines() const { return aLines; }
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_FndLines& GetLines() { return aLines; }
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const SwTableBox* GetBox() const { return pBox; }
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SwTableBox* GetBox() { return pBox; }
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const _FndLine* GetUpper() const { return pUpper; }
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_FndLine* GetUpper() { return pUpper; }
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void SetTableLines( const SwSelBoxes &rBoxes, const SwTable &rTable );
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void SetTableLines( const SwTable &rTable );
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void DelFrms ( SwTable &rTable );
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void MakeFrms( SwTable &rTable );
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void MakeNewFrms( SwTable &rTable, const sal_uInt16 nNumber,
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const sal_Bool bBehind );
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sal_Bool AreLinesToRestore( const SwTable &rTable ) const;
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void ClearLineBehind() { pLineBehind = 0; }
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};
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class _FndLine
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{
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SwTableLine* pLine;
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_FndBoxes aBoxes;
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_FndBox* pUpper;
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public:
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_FndLine(SwTableLine* pL, _FndBox* pFB=0) : pLine(pL), pUpper(pFB) {}
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const _FndBoxes& GetBoxes() const { return aBoxes; }
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_FndBoxes& GetBoxes() { return aBoxes; }
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const SwTableLine* GetLine() const { return pLine; }
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SwTableLine* GetLine() { return pLine; }
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const _FndBox* GetUpper() const { return pUpper; }
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_FndBox* GetUpper() { return pUpper; }
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void SetUpper( _FndBox* pUp ) { pUpper = pUp; }
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};
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struct _FndPara
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{
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const SwSelBoxes& rBoxes;
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_FndLine* pFndLine;
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_FndBox* pFndBox;
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_FndPara( const SwSelBoxes& rBxs, _FndBox* pFB )
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: rBoxes(rBxs), pFndLine(0), pFndBox(pFB) {}
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_FndPara( const _FndPara& rPara, _FndBox* pFB )
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: rBoxes(rPara.rBoxes), pFndLine(rPara.pFndLine), pFndBox(pFB) {}
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_FndPara( const _FndPara& rPara, _FndLine* pFL )
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: rBoxes(rPara.rBoxes), pFndLine(pFL), pFndBox(rPara.pFndBox) {}
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};
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SW_DLLPUBLIC void ForEach_FndLineCopyCol(SwTableLines& rLines, _FndPara* pFndPara );
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#endif // _TBLSEL_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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