/* -*- 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 .
*/
#pragma once
#include "textchain.hxx"
#include <memory>
class SdrTextObj;
class SdrOutliner;
class TextChain;
class OFlowChainedText;
class UFlowChainedText;
class TextChainFlow
{
public :
TextChainFlow(SdrTextObj* pChainTarget);
virtual ~TextChainFlow();
// Check for flow events in Outliner
virtual void CheckForFlowEvents(SdrOutliner*);
void ExecuteUnderflow(SdrOutliner*);
// Uses two outliners: one for the non-overflow text and one for overflowing (might be the same)
void ExecuteOverflow(SdrOutliner*, SdrOutliner*);
bool IsOverflow() const ;
bool IsUnderflow() const ;
SdrTextObj* GetLinkTarget() const ;
protected :
void impCheckForFlowEvents(SdrOutliner*, SdrOutliner*);
TextChain* GetTextChain() const ;
virtual void impLeaveOnlyNonOverflowingText(SdrOutliner*);
void impMoveChainedTextToNextLink(SdrOutliner*);
virtual void impSetFlowOutlinerParams(SdrOutliner*, SdrOutliner*);
private :
void impUpdateCursorInfo();
protected :
std::unique_ptr<OFlowChainedText> mpOverflChText;
std::unique_ptr<UFlowChainedText> mpUnderflChText;
// Cursor related
ESelection maOverflowPosSel;
ESelection maPostChainingSel;
bool mbPossiblyCursorOut;
private :
SdrTextObj* mpTargetLink;
SdrTextObj* mpNextLink;
TextChain* mpTextChain;
bool mbOFisUFinduced;
bool bUnderflow;
bool bOverflow;
};
// NOTE: EditingTextChainFlow might be strongly coupled with behavior in SdrTextObj::onChainingEvent
class EditingTextChainFlow final : public TextChainFlow
{
public :
EditingTextChainFlow(SdrTextObj*);
virtual void CheckForFlowEvents(SdrOutliner*) override;
//virtual void ExecuteOverflow(SdrOutliner *, SdrOutliner *) override;
private :
virtual void impLeaveOnlyNonOverflowingText(SdrOutliner*) override;
virtual void impSetFlowOutlinerParams(SdrOutliner*, SdrOutliner*) override;
void impBroadcastCursorInfo() const ;
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=90 H=100 G=95
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-09-29)
¤
*© Formatika GbR, Deutschland