1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
4  * or more contributor license agreements.  See the NOTICE file
5  * distributed with this work for additional information
6  * regarding copyright ownership.  The ASF licenses this file
7  * to you under the Apache License, Version 2.0 (the
8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
10  *
11  *   http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
18  * under the License.
19  *
20  *************************************************************/
21 
22 
23 #ifndef DBAUI_QUERYSIZETABWINUNDOACT_HXX
24 #define DBAUI_QUERYSIZETABWINUNDOACT_HXX
25 
26 #ifndef DBAUI_QUERYDESIGNUNDOACTION_HXX
27 #include "QueryDesignUndoAction.hxx"
28 #endif
29 #ifndef _DBU_QRY_HRC_
30 #include "dbu_qry.hrc"
31 #endif
32 
33 namespace dbaui
34 {
35 
36 	// ================================================================================================
37 	// OQuerySizeTabWinUndoAct - Undo-Klasse fuer Groessenveraenderung eines TabWins
38 	class OTableWindow;
39 	class OJoinSizeTabWinUndoAct : public OQueryDesignUndoAction
40 	{
41 		Point			m_ptNextPosition;
42 		Size			m_szNextSize;
43 		OTableWindow*	m_pTabWin;
44 
45 	protected:
46 		inline void ToggleSizePosition();
47 
48 	public:
49 		OJoinSizeTabWinUndoAct(OJoinTableView* pOwner, const Point& ptOriginalPos, const Size& szOriginalSize, OTableWindow* pTabWin);
50 		// Nebenbedingung : es darf nicht gescrollt worden sein, waehrend die neue Groesse/Position ermittelt wurde, das heisst, die Position
51 		// hier sind physische, nicht logische Koordinaten
52 		// (im Gegensatz zur QueryMoveTabWinUndoAct)
53 
Undo()54 		virtual void	Undo() { ToggleSizePosition(); }
Redo()55 		virtual void	Redo() { ToggleSizePosition(); }
56 	};
57 
58 	//------------------------------------------------------------------------------
OJoinSizeTabWinUndoAct(OJoinTableView * pOwner,const Point & ptOriginalPos,const Size & szOriginalSize,OTableWindow * pTabWin)59 	inline OJoinSizeTabWinUndoAct::OJoinSizeTabWinUndoAct(OJoinTableView* pOwner, const Point& ptOriginalPos, const Size& szOriginalSize, OTableWindow* pTabWin)
60 		:OQueryDesignUndoAction(pOwner, STR_QUERY_UNDO_SIZETABWIN)
61 		,m_ptNextPosition(ptOriginalPos)
62 		,m_szNextSize(szOriginalSize)
63 		,m_pTabWin(pTabWin)
64 	{
65 	}
66 
67 	//------------------------------------------------------------------------------
ToggleSizePosition()68 	inline void OJoinSizeTabWinUndoAct::ToggleSizePosition()
69 	{
70 		Point ptNext = m_pTabWin->GetPosPixel();
71 		Size szNext = m_pTabWin->GetSizePixel();
72 
73 		m_pOwner->Invalidate(INVALIDATE_NOCHILDREN);
74 		m_pTabWin->SetPosSizePixel(m_ptNextPosition, m_szNextSize);
75 		m_pOwner->Invalidate(INVALIDATE_NOCHILDREN);
76 
77 		m_ptNextPosition = ptNext;
78 		m_szNextSize = szNext;
79 	}
80 }
81 
82 #endif //DBAUI_QUERYSIZETABWINUNDOACT_HXX
83 
84 
85