567ef6d578
...mostly done with a rewriting Clang plugin, with just some manual tweaking necessary to fix poor macro usage. Change-Id: Ie656f9d653fc716f72ac175925272696d509038f
329 lines
13 KiB
C++
329 lines
13 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_DBACCESS_SOURCE_UI_INC_JOINTABLEVIEW_HXX
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#define INCLUDED_DBACCESS_SOURCE_UI_INC_JOINTABLEVIEW_HXX
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#include <vcl/window.hxx>
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#include <vcl/timer.hxx>
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#include <vcl/scrbar.hxx>
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#include <tools/rtti.hxx>
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#include <svtools/transfer.hxx>
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#include "callbacks.hxx"
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#include "TableConnectionData.hxx"
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#include "TableWindowData.hxx"
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#include <map>
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#include <vector>
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struct AcceptDropEvent;
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struct ExecuteDropEvent;
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class SfxUndoAction;
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namespace dbaui
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{
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class OTableConnection;
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class OTableWindow;
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struct OJoinExchangeData;
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class OJoinDesignView;
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class OTableWindowData;
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class OJoinDesignViewAccess;
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// this class conatins only the scrollbars to avoid that
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// the tablewindows clip the scrollbars
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class OJoinTableView;
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class OScrollWindowHelper : public Window
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{
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ScrollBar m_aHScrollBar;
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ScrollBar m_aVScrollBar;
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Window* m_pCornerWindow;
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OJoinTableView* m_pTableView;
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protected:
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virtual void Resize() SAL_OVERRIDE;
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public:
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OScrollWindowHelper( Window* pParent);
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~OScrollWindowHelper();
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void setTableView(OJoinTableView* _pTableView);
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void resetRange(const Point& _aSize);
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// own methods
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ScrollBar* GetHScrollBar() { return &m_aHScrollBar; }
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ScrollBar* GetVScrollBar() { return &m_aVScrollBar; }
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};
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class OJoinTableView : public Window,
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public IDragTransferableListener,
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public DropTargetHelper
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{
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friend class OJoinMoveTabWinUndoAct;
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public:
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typedef std::map<OUString, OTableWindow*> OTableWindowMap;
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private:
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OTableWindowMap m_aTableMap;
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::std::vector<OTableConnection*> m_vTableConnection;
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Timer m_aDragScrollTimer;
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Rectangle m_aDragRect;
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Rectangle m_aSizingRect;
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Point m_aDragOffset;
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Point m_aScrollOffset;
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Point m_ptPrevDraggingPos;
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Size m_aOutputSize;
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OTableWindow* m_pDragWin;
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OTableWindow* m_pSizingWin;
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OTableConnection* m_pSelectedConn;
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sal_Bool m_bTrackingInitiallyMoved;
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DECL_LINK(OnDragScrollTimer, void*);
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protected:
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OTableWindow* m_pLastFocusTabWin;
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OJoinDesignView* m_pView;
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OJoinDesignViewAccess* m_pAccessible;
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public:
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OJoinTableView( Window* pParent, OJoinDesignView* pView );
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virtual ~OJoinTableView();
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// window override
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virtual void StateChanged( StateChangedType nStateChange ) SAL_OVERRIDE;
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virtual void GetFocus() SAL_OVERRIDE;
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virtual void LoseFocus() SAL_OVERRIDE;
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virtual void KeyInput( const KeyEvent& rEvt ) SAL_OVERRIDE;
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// Accessibility
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > CreateAccessible() SAL_OVERRIDE;
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// own methods
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ScrollBar* GetHScrollBar() { return static_cast<OScrollWindowHelper*>(GetParent())->GetHScrollBar(); }
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ScrollBar* GetVScrollBar() { return static_cast<OScrollWindowHelper*>(GetParent())->GetVScrollBar(); }
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DECL_LINK( ScrollHdl, ScrollBar* );
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void DrawConnections( const Rectangle& rRect );
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void InvalidateConnections();
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void BeginChildMove( OTableWindow* pTabWin, const Point& rMousePos );
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void BeginChildSizing( OTableWindow* pTabWin, const Pointer& rPointer );
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void NotifyTitleClicked( OTableWindow* pTabWin, const Point rMousePos );
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virtual void AddTabWin(const OUString& _rComposedName, const OUString& rWinName, sal_Bool bNewTable = sal_False);
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virtual void RemoveTabWin( OTableWindow* pTabWin );
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// hide all TabWins (does NOT delete them; they are put in an UNDO action)
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virtual void HideTabWins();
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virtual void AddConnection(const OJoinExchangeData& jxdSource, const OJoinExchangeData& jxdDest) = 0;
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/** RemoveConnection allows to remove connections from join table view
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it implies that the same as addConnection
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@param _pConnection the connection which should be removed
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@param _bDelete when true then the connection will be deleted
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@return an iterator to next valid connection, so it can be used in any loop
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*/
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virtual bool RemoveConnection(OTableConnection* _pConnection,sal_Bool _bDelete);
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/** allows to add new connections to join table view
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it implies an invalidation of the features ID_BROWSER_ADDTABLE and
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SID_RELATION_ADD_RELATION also the modified flag will be set to true
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@param _pConnection the connection which should be added
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@param _bAddData when true then the data should also be appended
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*/
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void addConnection(OTableConnection* _pConnection,sal_Bool _bAddData = sal_True);
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sal_Bool ScrollPane( long nDelta, sal_Bool bHoriz, sal_Bool bPaintScrollBars );
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sal_uLong GetTabWinCount();
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Point GetScrollOffset() const { return m_aScrollOffset; }
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OJoinDesignView* getDesignView() const { return m_pView; }
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OTableWindow* GetTabWindow( const OUString& rName );
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OTableConnection* GetSelectedConn() { return m_pSelectedConn; }
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/** @note NULL is explicitly allowed (then no-op) */
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void DeselectConn(OTableConnection* pConn);
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void SelectConn(OTableConnection* pConn);
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OTableWindowMap* GetTabWinMap() { return &m_aTableMap; }
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const OTableWindowMap* GetTabWinMap() const { return &m_aTableMap; }
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/** gives a read only access to the connection vector
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*/
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const ::std::vector<OTableConnection*>* getTableConnections() const { return &m_vTableConnection; }
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sal_Bool ExistsAConn(const OTableWindow* pFromWin) const;
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/** search for all connections of a table
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@param _pFromWin the table for which connections should be found
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@return an iterator which can be used to travel all connections of the table
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*/
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::std::vector<OTableConnection*>::const_iterator getTableConnections(const OTableWindow* _pFromWin) const;
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/** how many connection belongs to single table
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@param _pFromWin the table for which connections should be found
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@return the count of connections which belongs to this table
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*/
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sal_Int32 getConnectionCount(const OTableWindow* _pFromWin) const;
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OTableConnection* GetTabConn(const OTableWindow* pLhs,const OTableWindow* pRhs,bool _bSupressCrossOrNaturalJoin = false,const OTableConnection* _rpFirstAfter = NULL) const;
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/** clear the window map and connection vector without destroying it
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that means that the data of the windows and connection will be
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untouched
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*/
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void clearLayoutInformation();
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/** set the focus to that tab win which most recently had it
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(or to the first available one) **/
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void GrabTabWinFocus();
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/** take all WinData and ConnData from the document and create the
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corresponding Wins and Conns */
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virtual void ReSync() { }
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/** Hart deletion
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That means that all Conns and Wins are deleted from their respective
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lists and the corresponding Datas removed from the document */
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virtual void ClearAll();
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/** @note used by AddTabDlg to see if more tables can be added */
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virtual sal_Bool IsAddAllowed();
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virtual bool PreNotify(NotifyEvent& rNEvt) SAL_OVERRIDE;
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// DnD stuff
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virtual void StartDrag( sal_Int8 nAction, const Point& rPosPixel );
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virtual sal_Int8 AcceptDrop( const AcceptDropEvent& rEvt ) SAL_OVERRIDE;
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virtual sal_Int8 ExecuteDrop( const ExecuteDropEvent& rEvt ) SAL_OVERRIDE;
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/** @note can be used for special ui handling after d&d */
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virtual void lookForUiActivities();
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/** Hook that is called after moving/resizing TabWins
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The position is 'virtual': the container has a virtual area of
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which only a part - changeable by scroll bar - is visible.
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Therefore: ptOldPosition is always positive, even if it represents
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a point with a negative physical ordinate above the visible area
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@note The standard implementation just passes the new data to the
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Wins
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*/
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virtual void TabWinMoved(OTableWindow* ptWhich, const Point& ptOldPosition);
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virtual void TabWinSized(OTableWindow* ptWhich, const Point& ptOldPosition, const Size& szOldSize);
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void modified();
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/** check if the given window is visible.
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@param _rPoint The Point to check
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@param _rSize The Size to be check as well
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@return true if the area is visible, false otherwise
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*/
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sal_Bool isMovementAllowed(const Point& _rPoint,const Size& _rSize);
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Size getRealOutputSize() const { return m_aOutputSize; }
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virtual void EnsureVisible(const OTableWindow* _pWin);
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virtual void EnsureVisible(const Point& _rPoint,const Size& _rSize);
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TTableWindowData::value_type createTableWindowData(const OUString& _rComposedName
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,const OUString& _sTableName
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,const OUString& _rWinName);
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protected:
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virtual void MouseButtonUp( const MouseEvent& rEvt ) SAL_OVERRIDE;
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virtual void MouseButtonDown( const MouseEvent& rEvt ) SAL_OVERRIDE;
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virtual void Tracking( const TrackingEvent& rTEvt ) SAL_OVERRIDE;
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virtual void Paint( const Rectangle& rRect ) SAL_OVERRIDE;
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virtual void ConnDoubleClicked( OTableConnection* pConnection );
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virtual void SetDefaultTabWinPosSize( OTableWindow* pTabWin );
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virtual void DataChanged( const DataChangedEvent& rDCEvt ) SAL_OVERRIDE;
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virtual void Resize() SAL_OVERRIDE;
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virtual void dragFinished( ) SAL_OVERRIDE;
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/// @note here the physical position (that can be changed while
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/// resizing) is used, as no scrolling can take place while resizing
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virtual void Command(const CommandEvent& rEvt) SAL_OVERRIDE;
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virtual OTableWindowData* CreateImpl(const OUString& _rComposedName
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,const OUString& _sTableName
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,const OUString& _rWinName);
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/** factory method to create table windows
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@param _pData The data corresponding to the window.
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@return The new TableWindow
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*/
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virtual OTableWindow* createWindow(const TTableWindowData::value_type& _pData) = 0;
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/** determines whether the classes Init method should accept a query
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name, or only table names */
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virtual bool allowQueries() const;
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/** called when init fails at the tablewindowdata because the m_xTable
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object could not provide columns, but no exception was thrown.
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Expected to throw. */
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virtual void onNoColumns_throw();
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virtual bool supressCrossNaturalJoin(const TTableConnectionData::value_type& _pData) const;
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private:
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void InitColors();
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sal_Bool ScrollWhileDragging();
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/** opens the context menu to delate a connection
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@param _aPos the position where the popup menu should appear
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@param _pSelConnection the connection which should be deleted
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*/
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void executePopup(const Point& _aPos,OTableConnection* _pSelConnection);
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/** invalidates this window without children and set the controller
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modified
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@param _pAction a possible undo action to add at the controller
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*/
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void invalidateAndModify(SfxUndoAction *_pAction=NULL);
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private:
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using Window::Scroll;
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};
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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