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libreoffice/sw/source/uibase/inc/swdtflvr.hxx
Daniel Baumann 8e63e14cf6
Adding upstream version 4:25.2.3. 
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-22 16:20:04 +02:00

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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_UIBASE_INC_SWDTFLVR_HXX
#define INCLUDED_SW_SOURCE_UIBASE_INC_SWDTFLVR_HXX
#include <sfx2/objsh.hxx>
#include <vcl/transfer.hxx>
#include <vcl/graph.hxx>
#include <vcl/vclptr.hxx>
#include <sfx2/lnkbase.hxx>
#include <com/sun/star/embed/XEmbeddedObject.hpp>
#include <o3tl/deleter.hxx>
#include <o3tl/typed_flags_set.hxx>
#include <svx/swframetypes.hxx>
#include <svl/urlbmk.hxx>
#include <memory>
#include <optional>
#include <swdllapi.h>
class Graphic;
class ImageMap;
class INetImage;
class SfxAbstractPasteDialog;
class SwDoc;
class SwDocFac;
class SwPaM;
class SwTextBlocks;
class SwWrtShell;
class SvxClipboardFormatItem;
class SwFrameShell;
class SwView_Impl;
class SwPasteContext;
enum class SwPasteSdr;
enum class TransferBufferType : sal_uInt16
{
NONE = 0x0000,
Document = 0x0001,
DocumentWord = 0x0002,
Graphic = 0x0004,
Table = 0x0008,
Ole = 0x0020,
InetField = 0x0040,
Drawing = 0x0081, // drawing is internal too!
};
namespace o3tl {
template<> struct typed_flags<TransferBufferType> : is_typed_flags<TransferBufferType, 0x00ef> {};
}
// paste table into a table
enum class PasteTableType
{
PASTE_DEFAULT, // paste table by overwriting table cells
PASTE_ROW, // paste table as rows above
PASTE_COLUMN, // paste table as columns before
PASTE_TABLE // paste table as nested table
};
class SwTransferDdeLink;
class SAL_DLLPUBLIC_RTTI SwTransferable final : public TransferableHelper
{
friend class SwView_Impl;
SfxObjectShellLock m_aDocShellRef;
TransferableObjectDescriptor m_aObjDesc;
tools::SvRef<SwTransferDdeLink> m_xDdeLink;
SwWrtShell *m_pWrtShell;
/* #96392# Added pCreatorView to distinguish SwFrameShell from
SwWrtShell. */
const SwFrameShell *m_pCreatorView;
std::unique_ptr<SwDocFac, o3tl::default_delete<SwDocFac>> m_pClpDocFac;
std::optional<Graphic> m_oClpGraphic;
std::optional<Graphic> m_oClpBitmap;
Graphic *m_pOrigGraphic;
std::optional<INetBookmark> m_oBookmark; // URL and description!
std::unique_ptr<ImageMap> m_pImageMap;
std::unique_ptr<INetImage> m_pTargetURL;
TransferBufferType m_eBufferType;
bool m_bOldIdle :1; //D&D Idle flag from the viewsettings
bool m_bCleanUp :1; //D&D cleanup after Drop (not by internal Drop)
// helper methods for the copy
css::uno::Reference < css::embed::XEmbeddedObject > FindOLEObj( sal_Int64& nAspect ) const;
const Graphic* FindOLEReplacementGraphic() const;
void DeleteSelection();
// helper methods for the paste
static SwTransferable* GetSwTransferable( const TransferableDataHelper& rData );
static void SetSelInShell( SwWrtShell& , bool , const Point* );
static bool CheckForURLOrLNKFile( const TransferableDataHelper& rData,
OUString& rFileName, OUString* pTitle = nullptr );
static bool TestAllowedFormat( const TransferableDataHelper& rData,
SotClipboardFormatId nFormat, SotExchangeDest nDestination );
static bool PasteFileContent( const TransferableDataHelper&,
SwWrtShell& rSh, SotClipboardFormatId nFormat, bool bMsg, bool bIgnoreComments = false );
static bool PasteOLE( const TransferableDataHelper& rData, SwWrtShell& rSh,
SotClipboardFormatId nFormat, SotExchangeActionFlags nActionFlags, bool bMsg );
static bool PasteTargetURL( const TransferableDataHelper& rData, SwWrtShell& rSh,
SwPasteSdr nAction, const Point* pPt, bool bInsertGRF );
static bool PasteDDE( const TransferableDataHelper& rData, SwWrtShell& rWrtShell,
bool bReReadGrf, bool bMsg );
static bool PasteSdrFormat( const TransferableDataHelper& rData,
SwWrtShell& rSh, SwPasteSdr nAction,
const Point* pPt, SotExchangeActionFlags nActionFlags, bool bNeedToSelectBeforePaste);
static bool PasteGrf( const TransferableDataHelper& rData, SwWrtShell& rSh,
SotClipboardFormatId nFormat, SwPasteSdr nAction, const Point* pPt,
SotExchangeActionFlags nActionFlags, sal_Int8 nDropAction, bool bNeedToSelectBeforePaste, RndStdIds nAnchorType = RndStdIds::FLY_AT_PARA );
static bool PasteImageMap( const TransferableDataHelper& rData,
SwWrtShell& rSh );
static bool PasteAsHyperlink( const TransferableDataHelper& rData,
SwWrtShell& rSh, SotClipboardFormatId nFormat );
static bool PasteFileName( const TransferableDataHelper& rData,
SwWrtShell& rSh, SotClipboardFormatId nFormat, SwPasteSdr nAction,
const Point* pPt, SotExchangeActionFlags nActionFlags, bool * graphicInserted );
static bool PasteDBData( const TransferableDataHelper& rData, SwWrtShell& rSh,
SotClipboardFormatId nFormat, bool bLink, const Point* pDragPt,
bool bMsg );
static bool PasteFileList( const TransferableDataHelper& rData,
SwWrtShell& rSh, bool bLink,
const Point* pPt, bool bMsg );
bool PrivatePaste( SwWrtShell& rShell, SwPasteContext* pContext = nullptr, PasteTableType ePasteTable = PasteTableType::PASTE_DEFAULT );
void SetDataForDragAndDrop( const Point& rSttPos );
SwTransferable( const SwTransferable& ) = delete;
SwTransferable& operator=( const SwTransferable& ) = delete;
virtual void AddSupportedFormats() override;
virtual bool GetData( const css::datatransfer::DataFlavor& rFlavor, const OUString& rDestDoc ) override;
virtual bool WriteObject( SvStream& rOStm,
void* pUserObject,
sal_uInt32 nUserObjectId,
const css::datatransfer::DataFlavor& rFlavor ) override;
virtual void DragFinished( sal_Int8 nDropAction ) override;
virtual void ObjectReleased() override;
virtual sal_Bool SAL_CALL isComplex() override;
using TransferableHelper::StartDrag;
public:
SW_DLLPUBLIC SwTransferable( SwWrtShell& );
virtual ~SwTransferable() override;
static SotExchangeDest GetSotDestination( const SwWrtShell& rSh );
// set properties on the document, like PageMargin, VisArea.
// And set real Size
static void InitOle( SfxObjectShell* pDoc );
// copy - methods and helper methods for the copy
SW_DLLPUBLIC int Cut();
SW_DLLPUBLIC int Copy( bool bIsCut = false );
int PrepareForCopy( bool bIsCut = false );
void PrepareForCopyTextRange(SwPaM & rPaM);
void CalculateAndCopy(); // special for Calculator
bool CopyGlossary( SwTextBlocks& rGlossary, const OUString& rStr );
// remove the DDE-Link format promise
void RemoveDDELinkFormat(vcl::Window& rWin);
// disconnect to not receive DataChanged listener notifications
void DisconnectDDE();
// paste - methods and helper methods for the paste
static bool IsPaste( const SwWrtShell&, const TransferableDataHelper& );
SW_DLLPUBLIC static bool Paste( SwWrtShell&, TransferableDataHelper&, RndStdIds nAnchorType = RndStdIds::FLY_AT_PARA,
bool bIgnoreComments = false, PasteTableType ePasteTable = PasteTableType::PASTE_DEFAULT );
static bool PasteData( const TransferableDataHelper& rData,
SwWrtShell& rSh, sal_uInt8 nAction, SotExchangeActionFlags nActionFlags,
SotClipboardFormatId nFormat,
SotExchangeDest nDestination, bool bIsPasteFormat,
bool bIsDefault,
const Point* pDDPos = nullptr, sal_Int8 nDropAction = 0,
bool bPasteSelection = false, RndStdIds nAnchorType = RndStdIds::FLY_AT_PARA,
bool bIgnoreComments = false,
SwPasteContext* pContext = nullptr,
PasteTableType nPaste = PasteTableType::PASTE_DEFAULT );
static bool IsPasteSpecial( const SwWrtShell& rWrtShell,
const TransferableDataHelper& );
static bool IsPasteOwnFormat( const TransferableDataHelper& );
static bool PasteUnformatted( SwWrtShell& rSh, TransferableDataHelper& );
/**
* @brief PrePasteSpecial Prepares the given dialog without actually running it
* @param rSh
* @param rFormatUsed
*/
static void PrePasteSpecial( const SwWrtShell& rSh, const TransferableDataHelper&, const VclPtr<SfxAbstractPasteDialog>& pDlg );
SW_DLLPUBLIC static bool PasteFormat( SwWrtShell& rSh, const TransferableDataHelper& rData,
SotClipboardFormatId nFormat );
static void FillClipFormatItem( const SwWrtShell& rSh,
const TransferableDataHelper& rData,
SvxClipboardFormatItem & rToFill );
// Interfaces for Drag & Drop
void StartDrag( vcl::Window* pWin, const Point& rPos );
SwWrtShell* GetShell() { return m_pWrtShell; }
void SetCleanUp( bool bFlag ) { m_bCleanUp = bFlag; }
// public only for testing
SW_DLLPUBLIC bool PrivateDrop( SwWrtShell& rSh, const Point& rDragPt, bool bMove,
bool bIsXSelection );
// Interfaces for Selection
/* #96392# Added pCreator to distinguish SwFrameShell from SwWrtShell. */
static void CreateSelection( SwWrtShell & rSh,
const SwFrameShell * pCreator = nullptr );
static void ClearSelection( const SwWrtShell& rSh,
const SwFrameShell * pCreator = nullptr );
// the related SwView is being closed and the SwTransferable is invalid now
void Invalidate() {m_pWrtShell = nullptr;}
SW_DLLPUBLIC static void SelectPasteFormat(TransferableDataHelper& rData, sal_uInt8& nAction,
SotClipboardFormatId& nFormat);
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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