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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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 _PORDROP_HXX
#define _PORDROP_HXX
#include "portxt.hxx"
class SwFont;
// DropCap-Cache, globale Variable, in txtinit.cxx initialisiert/zerstoert
// und in txtdrop.cxx benutzt bei der Initialenberechnung
class SwDropCapCache;
extern SwDropCapCache *pDropCapCache;
/*************************************************************************
* class SwDropPortionPart
*
* A drop portion can consist of one or more parts in order to allow
* attribute changes inside them.
*************************************************************************/
class SwDropPortionPart
{
SwDropPortionPart* pFollow;
SwFont* pFnt;
xub_StrLen nLen;
sal_uInt16 nWidth;
public:
SwDropPortionPart( SwFont& rFont, const xub_StrLen nL )
: pFollow( 0 ), pFnt( &rFont ), nLen( nL ), nWidth( 0 ) {};
~SwDropPortionPart();
inline SwDropPortionPart* GetFollow() const { return pFollow; };
inline void SetFollow( SwDropPortionPart* pNew ) { pFollow = pNew; };
inline SwFont& GetFont() const { return *pFnt; }
inline xub_StrLen GetLen() const { return nLen; }
inline sal_uInt16 GetWidth() const { return nWidth; }
inline void SetWidth( sal_uInt16 nNew ) { nWidth = nNew; }
};
/*************************************************************************
* class SwDropPortion
*************************************************************************/
class SwDropPortion : public SwTxtPortion
{
friend class SwDropCapCache;
SwDropPortionPart* pPart; // due to script / attribute changes
MSHORT nLines; // Anzahl der Zeilen
KSHORT nDropHeight; // Hoehe
KSHORT nDropDescent; // Abstand zur naechsten Zeile
KSHORT nDistance; // Abstand zum Text
KSHORT nFix; // Fixposition
short nX; // X-PaintOffset
short nY; // Y-Offset
sal_Bool FormatTxt( SwTxtFormatInfo &rInf );
void PaintTxt( const SwTxtPaintInfo &rInf ) const;
inline void Fix( const KSHORT nNew ) { nFix = nNew; }
public:
SwDropPortion( const MSHORT nLineCnt,
const KSHORT nDropHeight,
const KSHORT nDropDescent,
const KSHORT nDistance );
virtual ~SwDropPortion();
virtual void Paint( const SwTxtPaintInfo &rInf ) const;
void PaintDrop( const SwTxtPaintInfo &rInf ) const;
virtual sal_Bool Format( SwTxtFormatInfo &rInf );
virtual SwPosSize GetTxtSize( const SwTxtSizeInfo &rInfo ) const;
virtual xub_StrLen GetCrsrOfst( const MSHORT nOfst ) const;
inline MSHORT GetLines() const { return nLines; }
inline KSHORT GetDistance() const { return nDistance; }
inline KSHORT GetDropHeight() const { return nDropHeight; }
inline KSHORT GetDropDescent() const { return nDropDescent; }
inline KSHORT GetDropLeft() const { return Width() + nFix; }
inline SwDropPortionPart* GetPart() const { return pPart; }
inline void SetPart( SwDropPortionPart* pNew ) { pPart = pNew; }
inline void SetY( short nNew ) { nY = nNew; }
inline SwFont* GetFnt() const { return pPart ? &pPart->GetFont() : NULL; }
static void DeleteDropCapCache();
OUTPUT_OPERATOR
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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