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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_INC_LAYOUTER_HXX
#define INCLUDED_SW_SOURCE_CORE_INC_LAYOUTER_HXX
#include <swtypes.hxx>
#include <unordered_map>
#include <memory>
class SwEndnoter;
class SwDoc;
class SwSectionFrame;
class SwFootnoteFrame;
class SwPageFrame;
class SwLooping;
class SwMovedFwdFramesByObjPos;
class SwTextFrame;
class SwRowFrame;
class SwObjsMarkedAsTmpConsiderWrapInfluence;
class SwAnchoredObject;
class SwFlowFrame;
class SwLayoutFrame;
#define LOOP_PAGE 1
class SwLayouter
{
std::unique_ptr<SwEndnoter> mpEndnoter;
std::unique_ptr<SwLooping> mpLooping;
void CollectEndnotes_( SwSectionFrame* pSect );
bool StartLooping( SwPageFrame const * pPage );
// --> #i28701#
std::unique_ptr<SwMovedFwdFramesByObjPos> mpMovedFwdFrames;
// --> #i35911#
std::unique_ptr<SwObjsMarkedAsTmpConsiderWrapInfluence> mpObjsTmpConsiderWrapInfl;
public:
// --> #i65250#
// - data structure to collect moving backward layout information
struct tMoveBwdLayoutInfoKey
{
// frame ID of flow frame
sal_uInt32 mnFrameId;
// position of new upper frame
SwTwips mnNewUpperPosX;
SwTwips mnNewUpperPosY;
// size of new upper frame
SwTwips mnNewUpperWidth;
SwTwips mnNewUpperHeight;
// free space in new upper frame
SwTwips mnFreeSpaceInNewUpper;
};
private:
struct fMoveBwdLayoutInfoKeyHash
{
size_t operator()( const tMoveBwdLayoutInfoKey& p_key ) const
{
return p_key.mnFrameId;
}
};
struct fMoveBwdLayoutInfoKeyEq
{
bool operator()( const tMoveBwdLayoutInfoKey& p_key1,
const tMoveBwdLayoutInfoKey& p_key2 ) const
{
return p_key1.mnFrameId == p_key2.mnFrameId &&
p_key1.mnNewUpperPosX == p_key2.mnNewUpperPosX &&
p_key1.mnNewUpperPosY == p_key2.mnNewUpperPosY &&
p_key1.mnNewUpperWidth == p_key2.mnNewUpperWidth &&
p_key1.mnNewUpperHeight == p_key2.mnNewUpperHeight &&
p_key1.mnFreeSpaceInNewUpper == p_key2.mnFreeSpaceInNewUpper;
}
};
std::unordered_map< tMoveBwdLayoutInfoKey, sal_uInt16,
fMoveBwdLayoutInfoKeyHash,
fMoveBwdLayoutInfoKeyEq > maMoveBwdLayoutInfo;
public:
SwLayouter();
~SwLayouter();
void InsertEndnotes( SwSectionFrame const * pSect );
void CollectEndnote( SwFootnoteFrame* pFootnote );
bool HasEndnotes() const;
void LoopControl( SwPageFrame* pPage );
void EndLoopControl();
void LoopingLouieLight( const SwDoc& rDoc, const SwTextFrame& rFrame );
static void CollectEndnotes( SwDoc* pDoc, SwSectionFrame* pSect );
static bool Collecting( SwDoc* pDoc, SwSectionFrame const * pSect, SwFootnoteFrame* pFootnote );
static bool StartLoopControl( SwDoc* pDoc, SwPageFrame const *pPage );
// --> #i28701#
static void ClearMovedFwdFrames( const SwDoc& _rDoc );
static void InsertMovedFwdFrame( const SwDoc& _rDoc,
const SwTextFrame& _rMovedFwdFrameByObjPos,
const sal_uInt32 _nToPageNum );
static bool FrameMovedFwdByObjPos( const SwDoc& _rDoc,
const SwTextFrame& _rTextFrame,
sal_uInt32& _ornToPageNum );
// --> #i40155# - unmark given frame as to be moved forward.
static void RemoveMovedFwdFrame( const SwDoc& _rDoc,
const SwTextFrame& _rTextFrame );
// --> #i26945#
static bool DoesRowContainMovedFwdFrame( const SwDoc& _rDoc,
const SwRowFrame& _rRowFrame );
// --> #i35911#
static void ClearObjsTmpConsiderWrapInfluence( const SwDoc& _rDoc );
static void InsertObjForTmpConsiderWrapInfluence(
const SwDoc& _rDoc,
SwAnchoredObject& _rAnchoredObj );
static void RemoveObjForTmpConsiderWrapInfluence(
const SwDoc& _rDoc,
SwAnchoredObject& _rAnchoredObj );
// --> #i65250#
static bool MoveBwdSuppressed( const SwDoc& p_rDoc,
const SwFlowFrame& p_rFlowFrame,
const SwLayoutFrame& p_rNewUpperFrame );
static void ClearMoveBwdLayoutInfo( const SwDoc& p_rDoc );
};
extern void LOOPING_LOUIE_LIGHT( bool bCondition, const SwTextFrame& rTextFrame );
#endif // INCLUDED_SW_SOURCE_CORE_INC_LAYOUTER_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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