Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 249 insertions, 0 deletions

diff --git a/sw/source/uibase/inc/swdtflvr.hxx b/sw/source/uibase/inc/swdtflvr.hxx
new file mode 100644
index 000000000..b165cd7b6
--- /dev/null
+++ b/sw/source/uibase/inc/swdtflvr.hxx
@@ -0,0 +1,249 @@
+/* -*- 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 <memory>
+
+#include <swdllapi.h>
+
+class Graphic;
+class ImageMap;
+class INetBookmark;
+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 SW_DLLPUBLIC SwTransferable final : public TransferableHelper
+{
+    friend class SwView_Impl;
+    SfxObjectShellLock              m_aDocShellRef;
+    TransferableObjectDescriptor    m_aObjDesc;
+    tools::SvRef<sfx2::SvBaseLink>  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::unique_ptr<Graphic>        m_pClpGraphic;
+    std::unique_ptr<Graphic>        m_pClpBitmap;
+    Graphic                         *m_pOrigGraphic;
+    std::unique_ptr<INetBookmark>   m_pBookmark;     // 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( 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( 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( tools::SvRef<SotTempStream>& rxOStm,
+                                        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:
+    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
+    int  Cut();
+    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);
+
+    // paste - methods and helper methods for the paste
+    static bool IsPaste( const SwWrtShell&, const TransferableDataHelper& );
+    static bool Paste( SwWrtShell&, TransferableDataHelper&, RndStdIds nAnchorType = RndStdIds::FLY_AT_PARA,
+                          bool bIgnoreComments = false, PasteTableType ePasteTable = PasteTableType::PASTE_DEFAULT );
+    static bool PasteData( 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, TransferableDataHelper&, const VclPtr<SfxAbstractPasteDialog>& pDlg );
+    static bool PasteFormat( SwWrtShell& rSh, 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
+    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;}
+    static const css::uno::Sequence< sal_Int8 >& getUnoTunnelId();
+
+    virtual sal_Int64 SAL_CALL getSomething( const css::uno::Sequence< sal_Int8 >& rId ) override;
+
+    static void SelectPasteFormat(TransferableDataHelper& rData, sal_uInt8& nAction,
+                                  SotClipboardFormatId& nFormat);
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */