include/svx/sdr/table/tablecontroller.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 #ifndef INCLUDED_SVX_SDR_TABLE_TABLECONTROLLER_HXX
  21 #define INCLUDED_SVX_SDR_TABLE_TABLECONTROLLER_HXX
  22
  23 #include <com/sun/star/util/XModifyListener.hpp>
  24 #include <rtl/ref.hxx>
  25
  26 #include <svx/sdr/overlay/overlayobjectlist.hxx>
  27 #include <svx/selectioncontroller.hxx>
  28 #include <svx/svdotable.hxx>
  29 #include <svx/svdview.hxx>
  30 #include <memory>
  31
  32 class SdrView;
  33 class SdrObject;
  34 class SfxItemSet;
  35 class SvxBoxInfoItem;
  36 class SvxBoxItem;
  37
  38 namespace sdr::table {
  39
  40 class TableModel;
  41
  42 class SVXCORE_DLLPUBLIC SvxTableController final : public sdr::SelectionController
  43 {
  44 public:
  45     SVX_DLLPRIVATE SvxTableController(
  46         SdrView& rView,
  47         const SdrTableObj& rObj);
  48     SVX_DLLPRIVATE virtual ~SvxTableController() override;
  49
  50     // from sdr::SelectionController
  51     SVX_DLLPRIVATE virtual bool onKeyInput(const KeyEvent& rKEvt, vcl::Window* pWin) override;
  52     SVX_DLLPRIVATE virtual bool onMouseButtonDown(const MouseEvent& rMEvt, vcl::Window* pWin) override;
  53     SVX_DLLPRIVATE virtual bool onMouseButtonUp(const MouseEvent& rMEvt, vcl::Window* pWin) override;
  54     SVX_DLLPRIVATE virtual bool onMouseMove(const MouseEvent& rMEvt, vcl::Window* pWin) override;
  55
  56     SVX_DLLPRIVATE bool HasMarked() const;
  57     SVX_DLLPRIVATE virtual bool DeleteMarked() override;
  58
  59     SVX_DLLPRIVATE virtual void onSelectionHasChanged() override;
  60
  61     SVX_DLLPRIVATE virtual void GetState( SfxItemSet& rSet ) override;
  62     virtual void Execute( SfxRequest& rReq ) override;
  63
  64     SVX_DLLPRIVATE virtual bool GetStyleSheet( SfxStyleSheet* &rpStyleSheet ) const override;
  65     SVX_DLLPRIVATE virtual bool SetStyleSheet( SfxStyleSheet* pStyleSheet, bool bDontRemoveHardAttr ) override;
  66
  67     SVX_DLLPRIVATE virtual bool ApplyFormatPaintBrush( SfxItemSet& rFormatSet, bool bNoCharacterFormats, bool bNoParagraphFormats ) override;
  68
  69     // slots
  70     SVX_DLLPRIVATE void onInsert( sal_uInt16 nSId, const SfxItemSet* pArgs = nullptr );
  71     SVX_DLLPRIVATE void onDelete( sal_uInt16 nSId );
  72     SVX_DLLPRIVATE void onSelect( sal_uInt16 nSId );
  73     SVX_DLLPRIVATE void onFormatTable(const SfxRequest& rReq);
  74     SVX_DLLPRIVATE void MergeMarkedCells();
  75     SVX_DLLPRIVATE void SplitMarkedCells(const SfxRequest& rReq);
  76     SVX_DLLPRIVATE void DistributeColumns( const bool bOptimize, const bool bMinimize );
  77     SVX_DLLPRIVATE void DistributeRows( const bool bOptimize, const bool bMinimize );
  78     SVX_DLLPRIVATE void SetVertical( sal_uInt16 nSId );
  79     SVX_DLLPRIVATE void changeTableEdge(const SfxRequest& rReq);
  80
  81     SVX_DLLPRIVATE static rtl::Reference< sdr::SelectionController > create(
  82         SdrView& rView,
  83         const SdrTableObj& rObj,
  84         const rtl::Reference< sdr::SelectionController >& xRefController);
  85
  86     SVX_DLLPRIVATE void MergeAttrFromSelectedCells(SfxItemSet& rAttr, bool bOnlyHardAttr) const;
  87     SVX_DLLPRIVATE void SetAttrToSelectedCells(const SfxItemSet& rAttr, bool bReplaceAll);
  88     void SetAttrToSelectedShape(const SfxItemSet& rAttr);
  89     /** Fill the values that are common for all selected cells.
  90       *
  91       * This lets the Borders dialog to display the line arrangement
  92       * properly.
  93       */
  94     SVX_DLLPRIVATE void FillCommonBorderAttrFromSelectedCells(SvxBoxItem& rBox, SvxBoxInfoItem& rBoxInfo) const;
  95
  96     SVX_DLLPRIVATE virtual bool GetAttributes(SfxItemSet& rTargetSet, bool bOnlyHardAttr) const override;
  97     SVX_DLLPRIVATE virtual bool SetAttributes(const SfxItemSet& rSet, bool bReplaceAll) override;
  98
  99     SVX_DLLPRIVATE virtual SdrObject* GetMarkedSdrObjClone( SdrModel& rTargetModel ) override;
 100     SVX_DLLPRIVATE virtual bool PasteObjModel( const SdrModel& rModel ) override;
 101
 102     SVX_DLLPRIVATE virtual bool hasSelectedCells() const override { return mbCellSelectionMode || mrView.IsTextEdit(); }
 103     /// @see sdr::SelectionController::setCursorLogicPosition().
 104     SVX_DLLPRIVATE virtual bool setCursorLogicPosition(const Point& rPosition, bool bPoint) override;
 105
 106     /// @see sdr::SelectionController::getSelectedCells().
 107     void getSelectedCells( CellPos& rFirstPos, CellPos& rLastPos ) override;
 108     void setSelectedCells( const CellPos& rFirstPos, const CellPos& rLastPos );
 109
 110     virtual bool ChangeFontSize(bool bGrow, const FontList* pFontList) override;
 111
 112     void clearSelection();
 113     void selectAll();
 114
 115     SVX_DLLPRIVATE void onTableModified();
 116
 117     bool selectRow( sal_Int32 row );
 118     bool selectColumn( sal_Int32 column );
 119     bool deselectRow( sal_Int32 row );
 120     bool deselectColumn( sal_Int32 column );
 121     bool isRowSelected( sal_Int32 nRow );
 122     bool isColumnSelected( sal_Int32 nColumn );
 123     bool isRowHeader();
 124     bool isColumnHeader();
 125     sdr::table::SdrTableObj* GetTableObj() { return mxTableObj.get(); }
 126 private:
 127     SvxTableController(SvxTableController const &) = delete;
 128     SvxTableController& operator =(SvxTableController const &) = delete;
 129
 130     // internals
 131     enum class TblAction
 132     {
 133         NONE,
 134         GotoFirstCell, GotoFirstColumn, GotoFirstRow,
 135         GotoLeftCell, GotoUpCell, GotoRightCell, GotoDownCell,
 136         GotoLastCell, GotoLastColumn, GotoLastRow,
 137         EditCell, StopTextEdit,
 138         RemoveSelection,
 139         HandledByView, Tab
 140     };
 141     SVX_DLLPRIVATE void ApplyBorderAttr( const SfxItemSet& rAttr );
 142     SVX_DLLPRIVATE void UpdateTableShape();
 143
 144     SVX_DLLPRIVATE void SetTableStyle( const SfxItemSet* pArgs );
 145     SVX_DLLPRIVATE void SetTableStyleSettings( const SfxItemSet* pArgs );
 146
 147     SVX_DLLPRIVATE bool PasteObject( SdrTableObj const * pPasteTableObj );
 148
 149     SVX_DLLPRIVATE bool checkTableObject();
 150     SVX_DLLPRIVATE const CellPos& getSelectionStart();
 151     SVX_DLLPRIVATE void setSelectionStart( const CellPos& rPos );
 152     SVX_DLLPRIVATE const CellPos& getSelectionEnd();
 153     SVX_DLLPRIVATE void checkCell( CellPos& rPos );
 154
 155     SVX_DLLPRIVATE void MergeRange( sal_Int32 nFirstCol, sal_Int32 nFirstRow, sal_Int32 nLastCol, sal_Int32 nLastRow );
 156
 157     SVX_DLLPRIVATE void EditCell(const CellPos& rPos, vcl::Window* pWindow, TblAction nAction);
 158     SVX_DLLPRIVATE void StopTextEdit();
 159
 160     SVX_DLLPRIVATE TblAction getKeyboardAction(const KeyEvent& rKEvt);
 161     SVX_DLLPRIVATE bool executeAction(TblAction nAction, bool bSelect, vcl::Window* pWindow);
 162     SVX_DLLPRIVATE void gotoCell(const CellPos& rCell, bool bSelect, vcl::Window* pWindow, TblAction nAction = TblAction::NONE);
 163
 164     SVX_DLLPRIVATE void StartSelection( const CellPos& rPos );
 165     SVX_DLLPRIVATE void UpdateSelection( const CellPos& rPos );
 166     SVX_DLLPRIVATE void RemoveSelection();
 167     SVX_DLLPRIVATE void updateSelectionOverlay();
 168     SVX_DLLPRIVATE void destroySelectionOverlay();
 169
 170     SVX_DLLPRIVATE void findMergeOrigin( CellPos& rPos );
 171
 172     DECL_LINK( UpdateHdl, void *, void );
 173
 174     //TableModelRef mxTable;
 175     rtl::Reference< TableModel > mxTable;
 176
 177     CellPos maCursorFirstPos;
 178     CellPos maCursorLastPos;
 179     bool mbCellSelectionMode;
 180     bool mbHasJustMerged;
 181     CellPos maMouseDownPos;
 182     bool mbLeftButtonDown;
 183     std::unique_ptr<sdr::overlay::OverlayObjectList>  mpSelectionOverlay;
 184     SdrView& mrView;
 185     tools::WeakReference<SdrTableObj> mxTableObj;
 186     css::uno::Reference< css::util::XModifyListener > mxModifyListener;
 187     ImplSVEvent * mnUpdateEvent;
 188 };
 189
 190 rtl::Reference< sdr::SelectionController > CreateTableController(
 191      SdrView& rView,
 192      const SdrTableObj& rObj,
 193      const rtl::Reference< sdr::SelectionController >& xRefController );
 194
 195 }
 196
 197 #endif // INCLUDED_SVX_SDR_TABLE_TABLECONTROLLER_HXX
 198
 199 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */