querydesign

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diff --git a/dbaccess/source/ui/inc/JoinTableView.hxx b/dbaccess/source/ui/inc/JoinTableView.hxx
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+/*************************************************************************
+ *
+ *  $RCSfile: JoinTableView.hxx,v $
+ *
+ *  $Revision: 1.1 $
+ *
+ *  last change: $Author: oj $ $Date: 2001-02-05 09:09:58 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (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.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an AS IS basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+#ifndef DBAUI_JOINTABLEVIEW_HXX
+#define DBAUI_JOINTABLEVIEW_HXX
+
+#ifndef _SV_WINDOW_HXX
+#include <vcl/window.hxx>
+#endif
+#ifndef _SV_TIMER_HXX
+#include <vcl/timer.hxx>
+#endif
+#ifndef _SV_SCRBAR_HXX
+#include <vcl/scrbar.hxx>
+#endif
+#ifndef _RTTI_HXX
+#include <tools/rtti.hxx>
+#endif
+#ifndef _VECTOR_
+#include <vector>
+#endif
+#ifndef _COMPHELPER_STLTYPES_HXX_
+#include <comphelper/stl_types.hxx>
+#endif
+
+
+namespace dbaui
+{
+    class OTableConnection;
+    class OTableWindow;
+    struct OJoinExchangeData;
+    class OQueryDesignView;
+
+    ////////////////////////////////////////////////////////////////
+    // Konstanten fuer das Fensterlayout
+    const long TABWIN_SPACING_X  = 17;
+    const long TABWIN_SPACING_Y  = 17;
+
+    const long TABWIN_WIDTH_STD  = 120;
+    const long TABWIN_HEIGHT_STD = 120;
+
+    const long TABWIN_WIDTH_MIN  = 90;
+    const long TABWIN_HEIGHT_MIN = 80;
+
+    // this class conatins only the scrollbars to avoid that the tablewindows clip the scrollbars
+    class OJoinTableView;
+    class OScrollWindowHelper : public Window
+    {
+        ScrollBar           m_aHScrollBar;
+        ScrollBar           m_aVScrollBar;
+        OJoinTableView*     m_pTableView;
+    protected:
+        virtual void Resize();
+    public:
+        OScrollWindowHelper( Window* pParent);
+        void setTableView(OJoinTableView* _pTableView);
+
+        // own methods
+        ScrollBar* GetHScrollBar() { return &m_aHScrollBar; }
+        ScrollBar* GetVScrollBar() { return &m_aVScrollBar; }
+    };
+
+
+    class OJoinTableView : public Window
+    {
+    public:
+        DECLARE_STL_USTRINGACCESS_MAP(OTableWindow*,OTableWindowMap);
+    private:
+        OTableWindowMap     m_aTableMap;
+        ::std::vector<OTableConnection*>    m_vTableConnection;
+
+        Timer               m_aDragScrollTimer;
+        Rectangle           m_aDragRect;
+        Rectangle           m_aSizingRect;
+        Point               m_aDragOffset;
+        Point               m_aScrollOffset;
+        Point               m_ptPrevDraggingPos;
+        Size                m_aOutputSize;
+
+
+        OTableWindow*       m_pDragWin;
+        OTableWindow*       m_pSizingWin;
+        OTableConnection*   m_pSelectedConn;
+
+        BOOL                m_bTrackingInitiallyMoved;
+
+        DECL_LINK(OnDragScrollTimer, void*);
+
+    protected:
+        OTableWindow*       m_pLastFocusTabWin;
+        OQueryDesignView*   m_pView;
+
+    public:
+        TYPEINFO();
+        OJoinTableView( Window* pParent, OQueryDesignView* pView );
+        virtual ~OJoinTableView();
+
+        // window override
+        virtual void StateChanged( StateChangedType nStateChange );
+
+        // own methods
+        ScrollBar* GetHScrollBar() { return static_cast<OScrollWindowHelper*>(GetParent())->GetHScrollBar(); }
+        ScrollBar* GetVScrollBar() { return static_cast<OScrollWindowHelper*>(GetParent())->GetVScrollBar(); }
+        DECL_LINK( ScrollHdl, ScrollBar* );
+
+        void DrawConnections( const Rectangle& rRect );
+        void InvalidateConnections();
+
+        void BeginChildMove( OTableWindow* pTabWin, const Point& rMousePos );
+        void BeginChildSizing( OTableWindow* pTabWin, const Pointer& rPointer );
+
+        void NotifyTitleClicked( OTableWindow* pTabWin, const Point rMousePos );
+
+        virtual void AddTabWin(const String& _rComposedName, const String& rWinName, BOOL bNewTable = FALSE);
+        virtual void RemoveTabWin( OTableWindow* pTabWin );
+
+        virtual void AddConnection(const OJoinExchangeData& jxdSource, const OJoinExchangeData& jxdDest);
+        virtual BOOL RemoveConnection(OTableConnection* pConn);
+
+        BOOL            Scroll( long nDelta, BOOL bHoriz, BOOL bPaintScrollBars );
+        ULONG           GetTabWinCount();
+        Point           GetScrollOffset() const { return m_aScrollOffset; }
+
+        OQueryDesignView*           getDesignView() { return m_pView; }
+        OTableWindow*               GetWindow( const String& rName );
+
+        OTableConnection*           GetSelectedConn() { return m_pSelectedConn; }
+        void                        DeselectConn(OTableConnection* pConn);  // NULL ist ausdruecklich zugelassen, dann passiert nichts
+        void                        SelectConn(OTableConnection* pConn);
+
+        OTableWindowMap*            GetTabWinMap() { return &m_aTableMap; }
+        const OTableWindowMap*      GetTabWinMap() const { return &m_aTableMap; }
+        ::std::vector<OTableConnection*>*       GetTabConnList() { return &m_vTableConnection; }
+        //  ::std::vector<OTableConnection*>*   GetTabConnList() const { return &m_vTableConnection; }
+
+
+        BOOL                        ExistsAConn(const OTableWindow* pFromWin) const;
+        OTableConnection*           GetTabConn(OTableWindow* pLhs,OTableWindow* pRhs, OTableConnection* _rpFirstAfter = NULL);
+
+        // set the focus to that tab win which most recently had it (or to the first available one)
+        void GrabTabWinFocus();
+
+        // ReSync ist dazu gedacht, aus dem Dokument alle WinData und ConnData zu holen und entsprechend Wins und Conns anzulegen
+        virtual void ReSync() { }
+        // ClearAll implementiert ein hartes Loeschen, es werden alle Conns und alle Wins aus ihren jeweiligen Listen geloescht
+        // sowie die entsprechenden Datas aus dem Dokument ausgetragen
+        virtual void ClearAll();
+
+        // wird vom AddTabDlg benutzt, um festzustellen, ob noch Tabellen hinzugefuegt werden duerfen
+        virtual BOOL IsAddAllowed();
+        virtual long PreNotify(NotifyEvent& rNEvt);
+
+    protected:
+        virtual void MouseButtonUp( const MouseEvent& rEvt );
+        virtual void MouseButtonDown( const MouseEvent& rEvt );
+        virtual void Tracking( const TrackingEvent& rTEvt );
+        virtual void Paint( const Rectangle& rRect );
+        virtual void ConnDoubleClicked( OTableConnection* pConnection );
+        virtual void KeyInput( const KeyEvent& rEvt );
+        virtual void SetDefaultTabWinPosSize( OTableWindow* pTabWin );
+        virtual void DataChanged( const DataChangedEvent& rDCEvt );
+
+        virtual void Resize();
+        virtual BOOL Drop( const DropEvent& rEvt );
+        virtual BOOL QueryDrop( DropEvent& rEvt );
+
+        // wird nach Verschieben/Groessenaenderung der TabWins aufgerufen (die Standardimplementation reicht die neuen Daten einfach
+        // an die Daten des Wins weiter)
+        virtual void TabWinMoved(OTableWindow* ptWhich, const Point& ptOldPosition);
+            // die Position ist "virtuell" : der Container hat sozusagen eine virtuelle Flaeche, von der immer nur ein bestimmter Bereich
+            // - der mittels der Scrollbar veraendert werden kann - zu sehen ist. Insbesondere hat ptOldPosition immer positive Koordinaten,
+            // auch wenn er einen Punkt oberhalb des aktuell sichtbaren Bereichs bezeichnet, dessen physische Ordinate eigentlich
+            // negativ ist.
+        virtual void TabWinSized(OTableWindow* ptWhich, const Point& ptOldPosition, const Size& szOldSize);
+            // hier ist die Position (die sich waehrend des Sizings aendern kann) physisch, da waehrend des Sizens nicht gescrollt wird
+        virtual void Command(const CommandEvent& rEvt);
+
+        virtual void EnsureVisible(const OTableWindow* _pWin);
+
+    private:
+        void    InitColors();
+        BOOL    ScrollWhileDragging();
+    };
+}
+#endif // DBAUI_JOINTABLEVIEW_HXX