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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_EDITENG_UNOEDPRX_HXX
+#define INCLUDED_EDITENG_UNOEDPRX_HXX
+
+#include <config_options.h>
+#include <memory>
+#include <svl/SfxBroadcaster.hxx>
+#include <editeng/unoedsrc.hxx>
+
+#include <editeng/editdata.hxx>
+#include <editeng/editengdllapi.h>
+
+class SvxAccessibleTextAdapter final : public SvxTextForwarder
+{
+public:
+ SvxAccessibleTextAdapter();
+ virtual ~SvxAccessibleTextAdapter() override;
+
+ virtual sal_Int32 GetParagraphCount() const override;
+ virtual sal_Int32 GetTextLen( sal_Int32 nParagraph ) const override;
+ virtual OUString GetText( const ESelection& rSel ) const override;
+ virtual SfxItemSet GetAttribs( const ESelection& rSel, EditEngineAttribs nOnlyHardAttrib = EditEngineAttribs::All ) const override;
+ virtual SfxItemSet GetParaAttribs( sal_Int32 nPara ) const override;
+ virtual void SetParaAttribs( sal_Int32 nPara, const SfxItemSet& rSet ) override;
+ virtual void RemoveAttribs( const ESelection& rSelection ) override;
+ virtual void GetPortions( sal_Int32 nPara, std::vector<sal_Int32>& rList ) const override;
+
+ sal_Int32 CalcEditEngineIndex( sal_Int32 nPara, sal_Int32 nLogicalIndex );
+
+ virtual SfxItemState GetItemState( const ESelection& rSel, sal_uInt16 nWhich ) const override;
+ virtual SfxItemState GetItemState( sal_Int32 nPara, sal_uInt16 nWhich ) const override;
+
+ virtual void QuickInsertText( const OUString& rText, const ESelection& rSel ) override;
+ virtual void QuickInsertField( const SvxFieldItem& rFld, const ESelection& rSel ) override;
+ virtual void QuickSetAttribs( const SfxItemSet& rSet, const ESelection& rSel ) override;
+ virtual void QuickInsertLineBreak( const ESelection& rSel ) override;
+
+ virtual SfxItemPool* GetPool() const override;
+
+ virtual OUString CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, std::optional<Color>& rpTxtColor, std::optional<Color>& rpFldColor ) override;
+ virtual void FieldClicked( const SvxFieldItem& rField ) override;
+
+ virtual bool IsValid() const override;
+
+ virtual LanguageType GetLanguage( sal_Int32, sal_Int32 ) const override;
+ virtual sal_Int32 GetFieldCount( sal_Int32 nPara ) const override;
+ virtual EFieldInfo GetFieldInfo( sal_Int32 nPara, sal_uInt16 nField ) const override;
+ virtual EBulletInfo GetBulletInfo( sal_Int32 nPara ) const override;
+ virtual tools::Rectangle GetCharBounds( sal_Int32 nPara, sal_Int32 nIndex ) const override;
+ virtual tools::Rectangle GetParaBounds( sal_Int32 nPara ) const override;
+ virtual MapMode GetMapMode() const override;
+ virtual OutputDevice* GetRefDevice() const override;
+ virtual bool GetIndexAtPoint( const Point&, sal_Int32& nPara, sal_Int32& nIndex ) const override;
+ virtual bool GetWordIndices( sal_Int32 nPara, sal_Int32 nIndex, sal_Int32& nStart, sal_Int32& nEnd ) const override;
+ virtual bool GetAttributeRun( sal_Int32& nStartIndex, sal_Int32& nEndIndex, sal_Int32 nPara, sal_Int32 nIndex, bool bInCell = false ) const override;
+ virtual sal_Int32 GetLineCount( sal_Int32 nPara ) const override;
+ virtual sal_Int32 GetLineLen( sal_Int32 nPara, sal_Int32 nLine ) const override;
+ virtual void GetLineBoundaries( /*out*/sal_Int32 &rStart, /*out*/sal_Int32 &rEnd, sal_Int32 nParagraph, sal_Int32 nLine ) const override;
+ virtual sal_Int32 GetLineNumberAtIndex( sal_Int32 nPara, sal_Int32 nIndex ) const override;
+
+ virtual bool Delete( const ESelection& ) override;
+ virtual bool InsertText( const OUString&, const ESelection& ) override;
+ virtual bool QuickFormatDoc( bool bFull = false ) override;
+ virtual sal_Int16 GetDepth( sal_Int32 nPara ) const override;
+ virtual bool SetDepth( sal_Int32 nPara, sal_Int16 nNewDepth ) override;
+
+ virtual const SfxItemSet* GetEmptyItemSetPtr() override;
+
+ // implementation functions for XParagraphAppend and XTextPortionAppend
+ // (not needed for accessibility, only for new import API)
+ virtual void AppendParagraph() override;
+ virtual sal_Int32 AppendTextPortion( sal_Int32 nPara, const OUString &rText, const SfxItemSet &rSet ) override;
+
+ //XTextCopy
+ virtual void CopyText(const SvxTextForwarder& rSource) override;
+
+ void SetForwarder( SvxTextForwarder& );
+ bool HaveImageBullet( sal_Int32 nPara ) const;
+ bool HaveTextBullet( sal_Int32 nPara ) const;
+
+ /** Query whether all text in given selection is editable
+
+ @return sal_True if every character in the given selection can
+ be changed, and sal_False if e.g. a field or a bullet is
+ contained therein.
+ */
+ bool IsEditable( const ESelection& rSelection );
+
+private:
+ SvxTextForwarder* mpTextForwarder;
+};
+
+class SvxAccessibleTextEditViewAdapter final : public SvxEditViewForwarder
+{
+public:
+
+ SvxAccessibleTextEditViewAdapter();
+ virtual ~SvxAccessibleTextEditViewAdapter() override;
+
+ // SvxViewForwarder interface
+ virtual bool IsValid() const override;
+ virtual Point LogicToPixel( const Point& rPoint, const MapMode& rMapMode ) const override;
+ virtual Point PixelToLogic( const Point& rPoint, const MapMode& rMapMode ) const override;
+
+ // SvxEditViewForwarder interface
+ virtual bool GetSelection( ESelection& rSelection ) const override;
+ virtual bool SetSelection( const ESelection& rSelection ) override;
+ virtual bool Copy() override;
+ virtual bool Cut() override;
+ virtual bool Paste() override;
+
+ void SetForwarder( SvxEditViewForwarder&, SvxAccessibleTextAdapter& );
+
+private:
+ SvxEditViewForwarder* mpViewForwarder;
+ SvxAccessibleTextAdapter* mpTextForwarder;
+};
+
+class UNLESS_MERGELIBS(EDITENG_DLLPUBLIC) SvxEditSourceAdapter final : public SvxEditSource
+{
+public:
+ SvxEditSourceAdapter();
+ virtual ~SvxEditSourceAdapter() override;
+
+ virtual std::unique_ptr<SvxEditSource> Clone() const override;
+ virtual SvxTextForwarder* GetTextForwarder() override;
+ SvxAccessibleTextAdapter* GetTextForwarderAdapter(); // covariant return types don't work on MSVC
+ virtual SvxViewForwarder* GetViewForwarder() override;
+ virtual SvxEditViewForwarder* GetEditViewForwarder( bool bCreate = false ) override;
+ SvxAccessibleTextEditViewAdapter* GetEditViewForwarderAdapter( bool bCreate ); // covariant return types don't work on MSVC
+ virtual void UpdateData() override;
+ virtual SfxBroadcaster& GetBroadcaster() const override;
+
+ void SetEditSource( ::std::unique_ptr< SvxEditSource > && pAdaptee );
+
+ bool IsValid() const { return mbEditSourceValid;}
+
+private:
+ SvxEditSourceAdapter( const SvxEditSourceAdapter& ) = delete;
+ SvxEditSourceAdapter& operator= ( const SvxEditSourceAdapter& ) = delete;
+
+ ::std::unique_ptr< SvxEditSource > mpAdaptee;
+
+ SvxAccessibleTextAdapter maTextAdapter;
+ SvxAccessibleTextEditViewAdapter maEditViewAdapter;
+
+ mutable SfxBroadcaster maDummyBroadcaster;
+
+ bool mbEditSourceValid;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */