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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _TXTATTR_HXX
#define _TXTATTR_HXX
#include "svtools/svtdllapi.h"
#include <tools/color.hxx>
#include <vcl/vclenum.hxx>
#include <tools/string.hxx>
#include <tools/debug.hxx>
class Font;
#define TEXTATTR_INVALID 0
#define TEXTATTR_FONTCOLOR 1
#define TEXTATTR_HYPERLINK 2
#define TEXTATTR_FONTWEIGHT 3
#define TEXTATTR_USER_START 1000 //start id for user defined text attributes
#define TEXTATTR_PROTECTED 4
class SVT_DLLPUBLIC TextAttrib
{
private:
USHORT mnWhich;
protected:
TextAttrib( USHORT nWhich ) { mnWhich = nWhich; }
TextAttrib( const TextAttrib& rAttr ) { mnWhich = rAttr.mnWhich; }
public:
virtual ~TextAttrib();
USHORT Which() const { return mnWhich; }
virtual void SetFont( Font& rFont ) const = 0;
virtual TextAttrib* Clone() const = 0;
virtual int operator==( const TextAttrib& rAttr ) const = 0;
int operator!=( const TextAttrib& rAttr ) const
{ return !(*this == rAttr ); }
};
class SVT_DLLPUBLIC TextAttribFontColor : public TextAttrib
{
private:
Color maColor;
public:
TextAttribFontColor( const Color& rColor );
TextAttribFontColor( const TextAttribFontColor& rAttr );
~TextAttribFontColor();
const Color& GetColor() const { return maColor; }
virtual void SetFont( Font& rFont ) const;
virtual TextAttrib* Clone() const;
virtual int operator==( const TextAttrib& rAttr ) const;
};
class SVT_DLLPUBLIC TextAttribFontWeight : public TextAttrib
{
private:
FontWeight meWeight;
public:
TextAttribFontWeight( FontWeight eWeight );
TextAttribFontWeight( const TextAttribFontWeight& rAttr );
~TextAttribFontWeight();
virtual void SetFont( Font& rFont ) const;
virtual TextAttrib* Clone() const;
virtual int operator==( const TextAttrib& rAttr ) const;
inline FontWeight getFontWeight() const { return meWeight; }
};
class TextAttribHyperLink : public TextAttrib
{
private:
XubString maURL;
XubString maDescription;
Color maColor;
public:
TextAttribHyperLink( const XubString& rURL );
TextAttribHyperLink( const XubString& rURL, const XubString& rDescription );
TextAttribHyperLink( const TextAttribHyperLink& rAttr );
~TextAttribHyperLink();
void SetURL( const XubString& rURL ) { maURL = rURL; }
const XubString& GetURL() const { return maURL; }
void SetDescription( const XubString& rDescr ) { maDescription = rDescr; }
const XubString& GetDescription() const { return maDescription; }
void SetColor( const Color& rColor ) { maColor = rColor; }
const Color& GetColor() const { return maColor; }
virtual void SetFont( Font& rFont ) const;
virtual TextAttrib* Clone() const;
virtual int operator==( const TextAttrib& rAttr ) const;
};
class SVT_DLLPUBLIC TextAttribProtect : public TextAttrib
{
public:
TextAttribProtect();
TextAttribProtect( const TextAttribProtect& rAttr );
~TextAttribProtect();
virtual void SetFont( Font& rFont ) const;
virtual TextAttrib* Clone() const;
virtual int operator==( const TextAttrib& rAttr ) const;
};
class TextCharAttrib
{
private:
TextAttrib* mpAttr;
USHORT mnStart;
USHORT mnEnd;
protected:
public:
TextCharAttrib( const TextAttrib& rAttr, USHORT nStart, USHORT nEnd );
TextCharAttrib( const TextCharAttrib& rTextCharAttrib );
~TextCharAttrib();
const TextAttrib& GetAttr() const { return *mpAttr; }
USHORT Which() const { return mpAttr->Which(); }
USHORT GetStart() const { return mnStart; }
USHORT& GetStart() { return mnStart; }
USHORT GetEnd() const { return mnEnd; }
USHORT& GetEnd() { return mnEnd; }
inline USHORT GetLen() const;
inline void MoveForward( USHORT nDiff );
inline void MoveBackward( USHORT nDiff );
inline void Expand( USHORT nDiff );
inline void Collaps( USHORT nDiff );
inline BOOL IsIn( USHORT nIndex );
inline BOOL IsInside( USHORT nIndex );
inline BOOL IsEmpty();
};
inline USHORT TextCharAttrib::GetLen() const
{
DBG_ASSERT( mnEnd >= mnStart, "TextCharAttrib: nEnd < nStart!" );
return mnEnd-mnStart;
}
inline void TextCharAttrib::MoveForward( USHORT nDiff )
{
DBG_ASSERT( ((long)mnEnd + nDiff) <= 0xFFFF, "TextCharAttrib: MoveForward?!" );
mnStart = mnStart + nDiff;
mnEnd = mnEnd + nDiff;
}
inline void TextCharAttrib::MoveBackward( USHORT nDiff )
{
DBG_ASSERT( ((long)mnStart - nDiff) >= 0, "TextCharAttrib: MoveBackward?!" );
mnStart = mnStart - nDiff;
mnEnd = mnEnd - nDiff;
}
inline void TextCharAttrib::Expand( USHORT nDiff )
{
DBG_ASSERT( ( ((long)mnEnd + nDiff) <= (long)0xFFFF ), "TextCharAttrib: Expand?!" );
mnEnd = mnEnd + nDiff;
}
inline void TextCharAttrib::Collaps( USHORT nDiff )
{
DBG_ASSERT( (long)mnEnd - nDiff >= (long)mnStart, "TextCharAttrib: Collaps?!" );
mnEnd = mnEnd - nDiff;
}
inline BOOL TextCharAttrib::IsIn( USHORT nIndex )
{
return ( ( mnStart <= nIndex ) && ( mnEnd >= nIndex ) );
}
inline BOOL TextCharAttrib::IsInside( USHORT nIndex )
{
return ( ( mnStart < nIndex ) && ( mnEnd > nIndex ) );
}
inline BOOL TextCharAttrib::IsEmpty()
{
return mnStart == mnEnd;
}
#endif // _TXTATTR_HXX
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