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Diffstat (limited to '')
| -rw-r--r-- | include/vcl/textdata.hxx | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/include/vcl/textdata.hxx b/include/vcl/textdata.hxx new file mode 100644 index 000000000..907a6fdd8 --- /dev/null +++ b/include/vcl/textdata.hxx @@ -0,0 +1,143 @@ +/* -*- 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_VCL_TEXTDATA_HXX +#define INCLUDED_VCL_TEXTDATA_HXX + +#include <sal/types.h> +#include <rtl/ustring.hxx> +#include <svl/hint.hxx> +#include <vcl/dllapi.h> +#include <memory> + +enum class ExtTextInputAttr; + +// for Notify, if all paragraphs were deleted +#define TEXT_PARA_ALL SAL_MAX_UINT32 +#define TEXT_INDEX_ALL SAL_MAX_INT32 + +class TextPaM +{ +private: + sal_uInt32 mnPara; + sal_Int32 mnIndex; + +public: + TextPaM() : mnPara(0), mnIndex(0) {} + TextPaM( sal_uInt32 nPara, sal_Int32 nIndex ) : mnPara(nPara), mnIndex(nIndex) {} + + sal_uInt32 GetPara() const { return mnPara; } + sal_uInt32& GetPara() { return mnPara; } + + sal_Int32 GetIndex() const { return mnIndex; } + sal_Int32& GetIndex() { return mnIndex; } + + inline bool operator == ( const TextPaM& rPaM ) const; + inline bool operator != ( const TextPaM& rPaM ) const; + inline bool operator < ( const TextPaM& rPaM ) const; + inline bool operator > ( const TextPaM& rPaM ) const; +}; + +inline bool TextPaM::operator == ( const TextPaM& rPaM ) const +{ + return ( mnPara == rPaM.mnPara ) && ( mnIndex == rPaM.mnIndex ); +} + +inline bool TextPaM::operator != ( const TextPaM& rPaM ) const +{ + return !( *this == rPaM ); +} + +inline bool TextPaM::operator < ( const TextPaM& rPaM ) const +{ + return ( mnPara < rPaM.mnPara ) || + ( ( mnPara == rPaM.mnPara ) && mnIndex < rPaM.mnIndex ); +} + +inline bool TextPaM::operator > ( const TextPaM& rPaM ) const +{ + return ( mnPara > rPaM.mnPara ) || + ( ( mnPara == rPaM.mnPara ) && mnIndex > rPaM.mnIndex ); +} + +class VCL_DLLPUBLIC TextSelection +{ +private: + TextPaM maStartPaM; + TextPaM maEndPaM; + +public: + TextSelection(); + TextSelection( const TextPaM& rPaM ); + TextSelection( const TextPaM& rStart, const TextPaM& rEnd ); + + const TextPaM& GetStart() const { return maStartPaM; } + TextPaM& GetStart() { return maStartPaM; } + + const TextPaM& GetEnd() const { return maEndPaM; } + TextPaM& GetEnd() { return maEndPaM; } + + void Justify(); + + bool HasRange() const { return maStartPaM != maEndPaM; } + + inline bool operator == ( const TextSelection& rSel ) const; + inline bool operator != ( const TextSelection& rSel ) const; +}; + +inline bool TextSelection::operator == ( const TextSelection& rSel ) const +{ + return ( ( maStartPaM == rSel.maStartPaM ) && ( maEndPaM == rSel.maEndPaM ) ); +} + +inline bool TextSelection::operator != ( const TextSelection& rSel ) const +{ + return !( *this == rSel ); +} + +class VCL_DLLPUBLIC TextHint : public SfxHint +{ +private: + sal_Int32 mnValue; + +public: + TextHint( SfxHintId nId ); + TextHint( SfxHintId nId, sal_Int32 nValue ); + + sal_Int32 GetValue() const { return mnValue; } +}; + +struct TEIMEInfos +{ + OUString aOldTextAfterStartPos; + std::unique_ptr<ExtTextInputAttr[]> pAttribs; + TextPaM aPos; + sal_Int32 nLen; + bool bWasCursorOverwrite; + + TEIMEInfos(const TextPaM& rPos, const OUString& rOldTextAfterStartPos); + ~TEIMEInfos(); + + void CopyAttribs(const ExtTextInputAttr* pA, sal_Int32 nL); + void DestroyAttribs(); +}; + +#endif // INCLUDED_VCL_TEXTDATA_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |