/* -*- 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 <vcl/ctrl.hxx>
#include "rtattributes.hxx"
#include "textattributelistener.hxx"
#include <memory>
class EditView;
class EditEngine;
class SfxItemSet;
namespace frm
{
class RichTextControlImpl;
class RichTextEngine;
class RichTextControl : public Control, public IMultiAttributeDispatcher
{
private :
std::unique_ptr<RichTextControlImpl> m_pImpl;
public :
RichTextControl(
RichTextEngine* _pEngine,
vcl::Window* _pParent,
WinBits _nStyle,
ITextAttributeListener* _pTextAttribListener,
ITextSelectionListener* _pSelectionListener
);
virtual ~RichTextControl( ) override;
virtual void dispose() override;
/* enables the change notifications for a particular attribute
If you want to be notified of any changes in the state of an attribute , you need to call enableAttributeNotification .
If you provide a dedicated listener for this attribute , this listener is called for every change in the state of
the attribute .
No matter whether you provide such a dedicated listener , the " global " listener which you specified
in the constructor of the control is also called for all changes in the attribute state .
If you previously already enabled the notification for this attribute , and specified a different listener ,
then the previous listener will be replaced with the new listener , provided the latter is not < NULL / > .
*/
void enableAttributeNotification( AttributeId _nAttributeId, ITextAttributeListener* _pListener );
/** disables the change notifications for a particular attribute
If there was a listener dedicated to this attribute , it will not be referenced and used anymore
after this method had been called
*/
void disableAttributeNotification( AttributeId _nAttributeId );
/** determines whether a given slot can be mapped to an aspect of an attribute of the EditEngine
E . g . SID_ATTR_PARA_ADJUST_LEFT can , though it ' s not part of the EditEngine pool , be mapped
to the SID_ATTR_PARA_ADJUST slot , which in fact * is * usable with the EditEngine .
*/
static bool isMappableSlot( SfxSlotId _nSlotId );
// IMultiAttributeDispatcher
virtual AttributeState getState( AttributeId _nAttributeId ) const override;
virtual void executeAttribute( AttributeId _nAttributeId, const SfxPoolItem* _pArgument ) override;
void SetBackgroundColor( );
void SetBackgroundColor( const Color& _rColor );
void SetReadOnly( bool _bReadOnly );
bool IsReadOnly() const ;
void SetHideInactiveSelection( bool _bHide );
bool GetHideInactiveSelection() const ;
const EditView& getView() const ;
EditView& getView();
// Window overridables
virtual void Draw( OutputDevice* _pDev, const Point& _rPos, SystemTextColorFlags _nFlags ) override;
protected :
// Window overridables
virtual void Resize() override;
virtual void GetFocus() override;
virtual void StateChanged( StateChangedType nStateChange ) override;
virtual bool PreNotify( NotifyEvent& _rNEvt ) override;
virtual bool EventNotify( NotifyEvent& _rNEvt ) override;
private :
void applyAttributes( const SfxItemSet& _rAttributesToApply );
void implInit( RichTextEngine* _pEngine, ITextAttributeListener* _pTextAttribListener, ITextSelectionListener* _pSelectionListener );
static WinBits implInitStyle( WinBits nStyle );
private :
EditEngine& getEngine() const ;
};
} // namespace frm
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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(vorverarbeitet am 2026-09-30)
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