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/* -*- 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_TEXT_PORDROP_HXX
#define INCLUDED_SW_SOURCE_CORE_TEXT_PORDROP_HXX
#include "portxt.hxx"
class SwFont;
// DropCap cache, global variable initialized/destroyed in txtinit.cxx
// and used in txtdrop.cxx for initial calculation
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;
bool m_bJoinBorderWithNext;
bool m_bJoinBorderWithPrev;
public:
SwDropPortionPart( SwFont& rFont, const xub_StrLen nL )
: pFollow( 0 ), pFnt( &rFont ), nLen( nL ), nWidth( 0 ), m_bJoinBorderWithNext(false), m_bJoinBorderWithPrev(false) {};
~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; }
bool GetJoinBorderWithPrev() const { return m_bJoinBorderWithPrev; }
bool GetJoinBorderWithNext() const { return m_bJoinBorderWithNext; }
void SetJoinBorderWithPrev( const bool bJoinPrev ) { m_bJoinBorderWithPrev = bJoinPrev; }
void SetJoinBorderWithNext( const bool bJoinNext ) { m_bJoinBorderWithNext = bJoinNext; }
};
/*************************************************************************
* class SwDropPortion
*************************************************************************/
class SwDropPortion : public SwTxtPortion
{
friend class SwDropCapCache;
SwDropPortionPart* pPart; // due to script/attribute changes
MSHORT nLines; // Line count
KSHORT nDropHeight; // Height
KSHORT nDropDescent; // Distance to the next line
KSHORT nDistance; // Distance to the text
KSHORT nFix; // Fixed position
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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