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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_SC_SOURCE_UI_INC_ACCESSIBLETEXT_HXX
#define INCLUDED_SC_SOURCE_UI_INC_ACCESSIBLETEXT_HXX
#include <textuno.hxx>
#include <address.hxx>
#include "viewdata.hxx"
#include <editeng/svxenum.hxx>
#include <svl/SfxBroadcaster.hxx>
#include <memory>
class ScDocShell;
class ScViewForwarder;
class ScEditObjectViewForwarder;
class ScPreviewViewForwarder;
class ScEditViewForwarder;
class ScPreviewShell;
class EditTextObject;
class ScCsvViewForwarder;
class ScAccessibleCell;
class ScAccessibleTextData : public SfxListener
{
public:
ScAccessibleTextData() {}
virtual ScAccessibleTextData* Clone() const = 0;
virtual void Notify( SfxBroadcaster& /* rBC */, const SfxHint& /* rHint */ ) override {}
virtual SvxTextForwarder* GetTextForwarder() = 0;
virtual SvxViewForwarder* GetViewForwarder() = 0;
virtual SvxEditViewForwarder* GetEditViewForwarder( bool bCreate ) = 0;
SfxBroadcaster& GetBroadcaster() const { return maBroadcaster; }
virtual void UpdateData() = 0;
DECL_LINK( NotifyHdl, EENotify&, void );
private:
mutable SfxBroadcaster maBroadcaster;
};
class ScAccessibleCellBaseTextData : public ScAccessibleTextData,
public ScCellTextData
{
public:
ScAccessibleCellBaseTextData(ScDocShell* pDocShellP,
const ScAddress& rP)
: ScCellTextData(pDocShellP, rP) {}
virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override { ScCellTextData::Notify(rBC, rHint); }
virtual void UpdateData() override { ScCellTextData::UpdateData(); }
};
// ScAccessibleCellTextData: shared data between sub objects of an accessible cell text object
class ScAccessibleCellTextData : public ScAccessibleCellBaseTextData
{
public:
ScAccessibleCellTextData(ScTabViewShell* pViewShell,
const ScAddress& rP, ScSplitPos eSplitPos, ScAccessibleCell* pAccCell);
virtual ~ScAccessibleCellTextData() override;
virtual ScAccessibleTextData* Clone() const override;
virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
virtual SvxTextForwarder* GetTextForwarder() override;
virtual SvxViewForwarder* GetViewForwarder() override;
virtual SvxEditViewForwarder* GetEditViewForwarder( bool bCreate ) override;
private:
std::unique_ptr<ScViewForwarder> mpViewForwarder;
ScTabViewShell* mpViewShell;
ScSplitPos meSplitPos;
ScAccessibleCell* mpAccessibleCell;
using ScAccessibleCellBaseTextData::GetDocShell;
static ScDocShell* GetDocShell(ScTabViewShell* pViewShell);
};
class ScAccessibleEditObjectTextData : public ScAccessibleTextData
{
public:
// Add a para to indicate whether the object is cloned
ScAccessibleEditObjectTextData(EditView* pEditView, OutputDevice* pWin, bool isClone = false);
virtual ~ScAccessibleEditObjectTextData() override;
virtual ScAccessibleTextData* Clone() const override;
virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
virtual SvxTextForwarder* GetTextForwarder() override;
virtual SvxViewForwarder* GetViewForwarder() override;
virtual SvxEditViewForwarder* GetEditViewForwarder( bool bCreate ) override;
virtual void UpdateData() override { }
DECL_LINK( NotifyHdl, EENotify&, void );
protected:
std::unique_ptr<ScEditObjectViewForwarder> mpViewForwarder;
std::unique_ptr<ScEditViewForwarder> mpEditViewForwarder;
EditView* mpEditView;
EditEngine* mpEditEngine;
std::unique_ptr<SvxEditEngineForwarder> mpForwarder;
VclPtr<OutputDevice> mpWindow;
bool mbIsCloned;
};
class ScAccessibleEditLineTextData : public ScAccessibleEditObjectTextData
{
public:
ScAccessibleEditLineTextData(EditView* pEditView, OutputDevice* pWin);
virtual ~ScAccessibleEditLineTextData() override;
virtual ScAccessibleTextData* Clone() const override;
virtual SvxTextForwarder* GetTextForwarder() override;
virtual SvxEditViewForwarder* GetEditViewForwarder( bool bCreate ) override;
void Dispose();
void TextChanged();
void StartEdit();
void EndEdit();
private:
void ResetEditMode();
bool mbEditEngineCreated;
};
class ScAccessiblePreviewCellTextData : public ScAccessibleCellBaseTextData
{
public:
ScAccessiblePreviewCellTextData(ScPreviewShell* pViewShell,
const ScAddress& rP);
virtual ~ScAccessiblePreviewCellTextData() override;
virtual ScAccessibleTextData* Clone() const override;
virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
virtual SvxTextForwarder* GetTextForwarder() override;
virtual SvxViewForwarder* GetViewForwarder() override;
virtual SvxEditViewForwarder* GetEditViewForwarder( bool /* bCreate */ ) override { return nullptr; }
private:
std::unique_ptr<ScPreviewViewForwarder> mpViewForwarder;
ScPreviewShell* mpViewShell;
using ScAccessibleCellBaseTextData::GetDocShell;
static ScDocShell* GetDocShell(ScPreviewShell* pViewShell);
};
class ScAccessiblePreviewHeaderCellTextData : public ScAccessibleCellBaseTextData
{
public:
ScAccessiblePreviewHeaderCellTextData(ScPreviewShell* pViewShell,
const OUString& rText, const ScAddress& rP, bool bColHeader, bool bRowHeader);
virtual ~ScAccessiblePreviewHeaderCellTextData() override;
virtual ScAccessibleTextData* Clone() const override;
virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
virtual SvxTextForwarder* GetTextForwarder() override;
virtual SvxViewForwarder* GetViewForwarder() override;
virtual SvxEditViewForwarder* GetEditViewForwarder( bool /* bCreate */ ) override { return nullptr; }
private:
std::unique_ptr<ScPreviewViewForwarder> mpViewForwarder;
ScPreviewShell* mpViewShell;
OUString maText;
bool mbColHeader;
bool mbRowHeader;
using ScAccessibleCellBaseTextData::GetDocShell;
static ScDocShell* GetDocShell(ScPreviewShell* pViewShell);
};
class ScAccessibleHeaderTextData : public ScAccessibleTextData
{
public:
ScAccessibleHeaderTextData(ScPreviewShell* pViewShell,
const EditTextObject* pEditObj, SvxAdjust eAdjust);
virtual ~ScAccessibleHeaderTextData() override;
virtual ScAccessibleTextData* Clone() const override;
virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
virtual SvxTextForwarder* GetTextForwarder() override;
virtual SvxViewForwarder* GetViewForwarder() override;
virtual SvxEditViewForwarder* GetEditViewForwarder( bool /* bCreate */ ) override { return nullptr; }
virtual void UpdateData() override { }
private:
ScPreviewViewForwarder* mpViewForwarder;
ScPreviewShell* mpViewShell;
std::unique_ptr<ScEditEngineDefaulter> mpEditEngine;
std::unique_ptr<SvxEditEngineForwarder> mpForwarder;
ScDocShell* mpDocSh;
const EditTextObject* mpEditObj;
bool mbDataValid;
SvxAdjust meAdjust;
};
class ScAccessibleNoteTextData : public ScAccessibleTextData
{
public:
ScAccessibleNoteTextData(ScPreviewShell* pViewShell,
const OUString& sText, const ScAddress& aCellPos, bool bMarkNote);
virtual ~ScAccessibleNoteTextData() override;
virtual ScAccessibleTextData* Clone() const override;
virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
virtual SvxTextForwarder* GetTextForwarder() override;
virtual SvxViewForwarder* GetViewForwarder() override;
virtual SvxEditViewForwarder* GetEditViewForwarder( bool /* bCreate */ ) override { return nullptr; }
virtual void UpdateData() override { }
private:
ScPreviewViewForwarder* mpViewForwarder;
ScPreviewShell* mpViewShell;
std::unique_ptr<ScEditEngineDefaulter> mpEditEngine;
std::unique_ptr<SvxEditEngineForwarder> mpForwarder;
ScDocShell* mpDocSh;
OUString msText;
ScAddress maCellPos;
bool mbMarkNote;
bool mbDataValid;
};
class ScAccessibleCsvTextData : public ScAccessibleTextData
{
private:
typedef ::std::unique_ptr< SvxTextForwarder > TextForwarderPtr;
typedef ::std::unique_ptr< ScCsvViewForwarder > ViewForwarderPtr;
VclPtr<OutputDevice> mpWindow;
EditEngine* mpEditEngine;
TextForwarderPtr mpTextForwarder;
ViewForwarderPtr mpViewForwarder;
OUString maCellText;
Size maCellSize;
public:
explicit ScAccessibleCsvTextData(
OutputDevice* pWindow,
EditEngine* pEditEngine,
const OUString& rCellText,
const Size& rCellSize );
virtual ~ScAccessibleCsvTextData() override;
virtual ScAccessibleTextData* Clone() const override;
virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
virtual SvxTextForwarder* GetTextForwarder() override;
virtual SvxViewForwarder* GetViewForwarder() override;
virtual SvxEditViewForwarder* GetEditViewForwarder( bool bCreate ) override;
virtual void UpdateData() override {}
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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