sc/source/ui/inc/drawview.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <svx/fmview.hxx>
  23
  24 #include <global.hxx>
  25
  26 namespace com::sun::star::datatransfer { class XTransferable; }
  27
  28 class ScDocument;
  29 class ScViewData;
  30 class ScDrawObjData;
  31 class SdrUndoManager;
  32
  33 class ScDrawView final : public FmFormView
  34 {
  35     ScViewData*             pViewData;
  36     VclPtr<OutputDevice>    pDev;                   //! needed ?
  37     ScDocument&             rDoc;
  38     SCTAB                   nTab;
  39     Fraction                aScaleX;                // Factor for Drawing-MapMode
  40     Fraction                aScaleY;
  41     std::unique_ptr<SdrDropMarkerOverlay> pDropMarker;
  42     SdrObject*              pDropMarkObj;
  43     bool                    bInConstruct;
  44
  45     void            Construct();
  46
  47     virtual void    ModelHasChanged() override;
  48
  49     // add custom handles (used by other apps, e.g. AnchorPos)
  50     virtual void AddCustomHdl() override;
  51
  52     void ImplClearCalcDropMarker();
  53
  54     // Create a local UndoManager
  55     std::unique_ptr<SdrUndoManager> createLocalTextUndoManager() override;
  56
  57 public:
  58     ScDrawView(
  59         OutputDevice* pOut,
  60         ScViewData* pData);
  61
  62     virtual ~ScDrawView() override;
  63
  64     virtual void    MarkListHasChanged() override;
  65     virtual void    Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
  66
  67     virtual void    DoConnect(SdrOle2Obj* pOleObj) override;
  68
  69     virtual void    MakeVisible( const tools::Rectangle& rRect, vcl::Window& rWin ) override;
  70
  71     virtual void    DeleteMarked() override;
  72
  73     virtual bool    SdrBeginTextEdit(
  74                       SdrObject* pObj,
  75                       SdrPageView* pPV = nullptr,
  76                       vcl::Window* pWin = nullptr,
  77                       bool bIsNewObj = false,
  78                       SdrOutliner* pGivenOutliner = nullptr,
  79                       OutlinerView* pGivenOutlinerView = nullptr,
  80                       bool bDontDeleteOutliner = false,
  81                       bool bOnlyOneView = false,
  82                       bool bGrabFocus = true) override;
  83
  84     virtual SdrEndTextEditKind SdrEndTextEdit( bool bDontDeleteReally = false ) override;
  85
  86     void            MarkDropObj( SdrObject* pObj );
  87
  88     void            SetMarkedToLayer( SdrLayerID nLayerNo );
  89
  90     void            InvalidateAttribs();
  91     void            InvalidateDrawTextAttrs();
  92
  93     void            BeginDrag( vcl::Window* pWindow, const Point& rStartPos );
  94     void            DoCut();
  95     void            DoCopy();
  96
  97     void            GetScale( Fraction& rFractX, Fraction& rFractY ) const;
  98     void            RecalcScale();
  99     void            UpdateWorkArea();
 100     SCTAB           GetTab() const      { return nTab; }
 101
 102     void            CalcNormScale( Fraction& rFractX, Fraction& rFractY ) const;
 103
 104     void            SetPageAnchored();
 105     void            SetCellAnchored(bool bResizeWithCell);
 106     ScAnchorType    GetAnchorType() const;
 107
 108     void            UpdateIMap( SdrObject* pObj );
 109
 110     void            UpdateUserViewOptions();
 111
 112     void            SetMarkedOriginalSize();
 113     void            FitToCellSize();
 114
 115     bool            SelectObject( std::u16string_view rName );
 116     bool            HasMarkedControl() const;
 117     bool            HasMarkedInternal() const;
 118
 119     bool            InsertObjectSafe(SdrObject* pObj, SdrPageView& rPV);
 120
 121     /** Returns the selected object, if it is the caption object of a cell note.
 122         @param ppCaptData  (out-param) If not null, returns the pointer to the caption object data. */
 123     SdrObject*      GetMarkedNoteCaption( ScDrawObjData** ppCaptData );
 124
 125     /** Locks/unlocks the specified layer in the draw page.
 126         Unlocked layer is required to be able to edit the contained objects. */
 127     void            LockCalcLayer( SdrLayerID nLayer, bool bLock );
 128
 129     /** Locks/unlocks the background layer that contains background objects.
 130         Unlocked layer is required to be able to edit the objects. */
 131     void     LockBackgroundLayer( bool bLock ) { LockCalcLayer( SC_LAYER_BACK, bLock ); }
 132
 133     /** Locks/unlocks the internal layer that contains caption objects of cell notes.
 134         Unlocked layer is required to be able to edit the contained objects. */
 135     void     LockInternalLayer( bool bLock = true ) { LockCalcLayer( SC_LAYER_INTERN, bLock ); }
 136     /** Unlocks the internal layer that contains caption objects of cell notes. */
 137     void     UnlockInternalLayer() { LockInternalLayer( false ); }
 138
 139     SdrEndTextEditKind  ScEndTextEdit();    // calls SetDrawTextUndo(0)
 140     css::uno::Reference< css::datatransfer::XTransferable > CopyToTransferable();
 141
 142     SdrObject*  GetObjectByName(std::u16string_view rName);
 143     bool        GetObjectIsMarked( const SdrObject * pObject );
 144     void        SelectCurrentViewObject( std::u16string_view rName );
 145
 146     // #i123922# helper which checks if a Graphic may be applied to an existing
 147     // SdrObject; if it's a SdrGrafObj the fill will be replaced. If it's a
 148     // fillable, non-OLE SdrObject, the FillStyle will be adapted
 149     SdrObject* ApplyGraphicToObject(
 150         SdrObject& rHitObject,
 151         const Graphic& rGraphic,
 152         const OUString& rBeginUndoText,
 153         const OUString& rFile);
 154
 155     static void CheckOle( const SdrMarkList& rMarkList, bool& rAnyOle, bool& rOneOle );
 156
 157     void SyncForGrid( SdrObject* pObj );
 158
 159     bool calculateGridOffsetForSdrObject(
 160         SdrObject& rSdrObject,
 161         basegfx::B2DVector& rTarget) const;
 162     bool calculateGridOffsetForB2DRange(
 163         const basegfx::B2DRange& rB2DRange,
 164         basegfx::B2DVector& rTarget) const;
 165     void resetGridOffsetsForAllSdrPageViews();
 166
 167     /// See SdrMarkView::GetSfxViewShell().
 168     SfxViewShell* GetSfxViewShell() const override;
 169
 170     // Do not create ObjectContact locally, but offer a call to allow override
 171     // and to create own derivations of ObjectContact
 172     virtual sdr::contact::ObjectContact* createViewSpecificObjectContact(
 173         SdrPageWindow& rPageWindow,
 174         const char* pDebugName) const override;
 175 };
 176
 177 extern Point aDragStartDiff;
 178
 179 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */