ab465b90f6
renames the most annoying abbreviations in Writer (and partially in the shared code too). Change-Id: I9a62759138126c1537cc5c985ba05cf54d6132d9
180 lines
7.3 KiB
C++
180 lines
7.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*
|
|
* This file incorporates work covered by the following license notice:
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed
|
|
* with this work for additional information regarding copyright
|
|
* ownership. The ASF licenses this file to you under the Apache
|
|
* License, Version 2.0 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
|
|
*/
|
|
|
|
#ifndef INCLUDED_SW_SOURCE_CORE_ACCESS_ACCPORTIONS_HXX
|
|
#define INCLUDED_SW_SOURCE_CORE_ACCESS_ACCPORTIONS_HXX
|
|
|
|
#include <SwPortionHandler.hxx>
|
|
#include <sal/types.h>
|
|
#include <rtl/ustrbuf.hxx>
|
|
#include <vector>
|
|
|
|
class SwTextNode;
|
|
struct SwSpecialPos;
|
|
class SwViewOption;
|
|
namespace com { namespace sun { namespace star {
|
|
namespace i18n { struct Boundary; }
|
|
} } }
|
|
|
|
/**
|
|
* collect text portion data from the layout through SwPortionHandler interface
|
|
*/
|
|
class SwAccessiblePortionData : public SwPortionHandler
|
|
{
|
|
// the node this portion is referring to
|
|
const SwTextNode* pTextNode;
|
|
|
|
// variables used while collecting the data
|
|
OUStringBuffer aBuffer;
|
|
sal_Int32 nModelPosition;
|
|
const SwViewOption* pViewOptions;
|
|
|
|
// the accessible string
|
|
OUString sAccessibleString;
|
|
|
|
// positions array
|
|
// instances of Position_t must always include the minimum and
|
|
// maximum positions as first/last elements (to simplify the
|
|
// algorithms)
|
|
typedef std::vector<sal_Int32> Positions_t;
|
|
|
|
Positions_t aLineBreaks; /// position of line breaks
|
|
Positions_t aModelPositions; /// position of portion breaks in the model
|
|
Positions_t aAccessiblePositions; /// portion breaks in sAccessibleString
|
|
Positions_t aFieldPosition;
|
|
Positions_t aAttrFieldType;
|
|
|
|
typedef std::vector<sal_uInt8> PortionAttrs_t;
|
|
PortionAttrs_t aPortionAttrs; /// additional portion attributes
|
|
|
|
Positions_t* pSentences; /// positions of sentence breaks
|
|
|
|
size_t nBeforePortions; /// # of portions before first model character
|
|
bool bFinished;
|
|
bool bLastIsSpecial; /// set if last portion was 'Special()'
|
|
|
|
/// returns the index of the first position whose value is smaller
|
|
/// or equal, and whose following value is equal or larger
|
|
static size_t FindBreak( const Positions_t& rPositions, sal_Int32 nValue );
|
|
|
|
/// like FindBreak, but finds the last equal or larger position
|
|
static size_t FindLastBreak( const Positions_t& rPositions, sal_Int32 nValue );
|
|
|
|
/// fill the boundary with the values from rPositions[nPos]
|
|
static void FillBoundary(com::sun::star::i18n::Boundary& rBound,
|
|
const Positions_t& rPositions,
|
|
size_t nPos );
|
|
|
|
/// Access to portion attributes
|
|
bool IsPortionAttrSet( size_t nPortionNo, sal_uInt8 nAttr ) const;
|
|
bool IsSpecialPortion( size_t nPortionNo ) const;
|
|
bool IsReadOnlyPortion( size_t nPortionNo ) const;
|
|
bool IsGrayPortionType( sal_uInt16 nType ) const;
|
|
|
|
// helper method for GetEditableRange(...):
|
|
void AdjustAndCheck( sal_Int32 nPos, size_t& nPortionNo,
|
|
sal_Int32& nCorePos, bool& bEdit ) const;
|
|
|
|
public:
|
|
SwAccessiblePortionData( const SwTextNode* pTextNd,
|
|
const SwViewOption* pViewOpt = NULL );
|
|
virtual ~SwAccessiblePortionData();
|
|
|
|
// SwPortionHandler methods
|
|
virtual void Text(sal_Int32 nLength, sal_uInt16 nType, sal_Int32 nHeight = 0, sal_Int32 nWidth = 0) SAL_OVERRIDE;
|
|
virtual void Special(sal_Int32 nLength, const OUString& rText, sal_uInt16 nType, sal_Int32 nHeight = 0, sal_Int32 nWidth = 0, const SwFont* pFont = 0) SAL_OVERRIDE;
|
|
virtual void LineBreak(sal_Int32 nWidth) SAL_OVERRIDE;
|
|
virtual void Skip(sal_Int32 nLength) SAL_OVERRIDE;
|
|
virtual void Finish() SAL_OVERRIDE;
|
|
|
|
virtual void SetAttrFieldType( sal_uInt16 nAttrFieldType ) SAL_OVERRIDE;
|
|
bool FillBoundaryIFDateField( com::sun::star::i18n::Boundary& rBound, const sal_Int32 nPos );
|
|
bool IsIndexInFootnode(sal_Int32 nIndex);
|
|
bool IsInGrayPortion( sal_Int32 nPos );
|
|
sal_Int32 GetFieldIndex(sal_Int32 nPos);
|
|
|
|
bool IsZeroCorePositionData();
|
|
|
|
// access to the portion data
|
|
|
|
/// get the text string, as presented by the layout
|
|
const OUString& GetAccessibleString() const;
|
|
|
|
/// get the start & end positions of the sentence
|
|
void GetLineBoundary( com::sun::star::i18n::Boundary& rBound,
|
|
sal_Int32 nPos ) const;
|
|
|
|
// get start and end position of the last line
|
|
void GetLastLineBoundary( com::sun::star::i18n::Boundary& rBound ) const;
|
|
|
|
/// Determine whether this core position is valid for these portions.
|
|
/// (A paragraph may be split into several frames, e.g. at page
|
|
/// boundaries. In this case, only part of a paragraph is represented
|
|
/// through this object. This method determines whether one particular
|
|
/// position is valid for this object or not.)
|
|
bool IsValidCorePosition( sal_Int32 nPos ) const;
|
|
sal_Int32 GetFirstValidCorePosition() const;
|
|
sal_Int32 GetLastValidCorePosition() const;
|
|
|
|
/// get the position in the accessibility string for a given model position
|
|
sal_Int32 GetAccessiblePosition( sal_Int32 nPos ) const;
|
|
|
|
// #i89175#
|
|
sal_Int32 GetLineCount() const;
|
|
sal_Int32 GetLineNo( const sal_Int32 nPos ) const;
|
|
void GetBoundaryOfLine( const sal_Int32 nLineNo,
|
|
com::sun::star::i18n::Boundary& rLineBound );
|
|
|
|
/// get the position in the model string for a given
|
|
/// (accessibility) position
|
|
sal_Int32 GetModelPosition( sal_Int32 nPos ) const;
|
|
|
|
/// fill a SwSpecialPos structure, suitable for calling
|
|
/// SwTextFrm->GetCharRect
|
|
/// Returns the core position, and fills rpPos either with NULL or
|
|
/// with the &rPos, after putting the appropriate data into it.
|
|
sal_Int32 FillSpecialPos( sal_Int32 nPos,
|
|
SwSpecialPos& rPos,
|
|
SwSpecialPos*& rpPos ) const;
|
|
|
|
// get boundaries of words/sentences. The data structures are
|
|
// created on-demand.
|
|
void GetSentenceBoundary( com::sun::star::i18n::Boundary& rBound,
|
|
sal_Int32 nPos );
|
|
|
|
// get (a) boundary for attribute change
|
|
void GetAttributeBoundary( com::sun::star::i18n::Boundary& rBound,
|
|
sal_Int32 nPos ) const;
|
|
|
|
/// Convert start and end positions into core positions.
|
|
/// @returns true if 'special' portions are included either completely
|
|
/// or not at all. This can be used to test whether editing
|
|
/// that range would be legal
|
|
bool GetEditableRange( sal_Int32 nStart, sal_Int32 nEnd,
|
|
sal_Int32& nCoreStart, sal_Int32& nCoreEnd ) const;
|
|
private:
|
|
typedef std::pair<sal_Int32,sal_Int32> PAIR_POS;
|
|
typedef std::vector<PAIR_POS> VEC_PAIR_POS;
|
|
VEC_PAIR_POS m_vecPairPos;
|
|
};
|
|
|
|
#endif
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|