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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 : #ifndef _SVX_FMGRIDCL_HXX
20 : #define _SVX_FMGRIDCL_HXX
21 :
22 : #include <com/sun/star/container/XIndexContainer.hpp>
23 : #include <com/sun/star/container/XNameContainer.hpp>
24 :
25 : #include <svx/gridctrl.hxx>
26 : #include <svtools/transfer.hxx>
27 : #include "svx/svxdllapi.h"
28 :
29 : //==================================================================
30 : // FmGridHeader
31 : //==================================================================
32 : struct FmGridHeaderData;
33 : class SVX_DLLPUBLIC FmGridHeader
34 : :public ::svt::EditBrowserHeader
35 : ,public DropTargetHelper
36 : {
37 : protected:
38 : FmGridHeaderData* m_pImpl;
39 :
40 : // trigger context menu execution
41 : void triggerColumnContextMenu( const ::Point& _rPreferredPos );
42 :
43 : public:
44 : FmGridHeader( BrowseBox* pParent, WinBits nWinBits = WB_STDHEADERBAR | WB_DRAG );
45 : ~FmGridHeader();
46 :
47 : public:
48 0 : struct AccessControl { friend class FmGridControl; private: AccessControl() { } };
49 :
50 0 : inline void triggerColumnContextMenu( const ::Point& _rPreferredPos, const AccessControl& )
51 : {
52 0 : triggerColumnContextMenu( _rPreferredPos );
53 0 : }
54 :
55 : protected:
56 : virtual void Command( const CommandEvent& rCEvt );
57 : virtual void RequestHelp( const HelpEvent& rHEvt );
58 : virtual void Select();
59 :
60 : /** the value returned by GetItemPos is meaningless for the grid model if there are hidden columns,
61 : so use GetModelColumnPos instead
62 : */
63 : sal_uInt16 GetModelColumnPos(sal_uInt16 nId) const;
64 :
65 : /** This is called before executing a context menu for a column. rMenu contains the initial entries
66 : handled by this base class' method (which always has to be called).
67 : Derived classes may alter the menu in any way and handle any additional entries in
68 : PostExecuteColumnContextMenu.
69 : All disabled entries will be removed before executing the menu, so be careful with separators
70 : near entries you probably wish to disable ...
71 : */
72 : virtual void PreExecuteColumnContextMenu(sal_uInt16 nColId, PopupMenu& rMenu);
73 : /** After executing the context menu for a column this method is called.
74 : */
75 : virtual void PostExecuteColumnContextMenu(sal_uInt16 nColId, const PopupMenu& rMenu, sal_uInt16 nExecutionResult);
76 :
77 : // DropTargetHelper
78 : virtual sal_Int8 AcceptDrop( const AcceptDropEvent& rEvt );
79 : virtual sal_Int8 ExecuteDrop( const ExecuteDropEvent& rEvt );
80 :
81 : /** selects the column at the selection supplier.
82 : @param nColumnId
83 : The column id.
84 : */
85 : void notifyColumnSelect(sal_uInt16 nColumnId);
86 : private:
87 : DECL_LINK( OnAsyncExecuteDrop, void* );
88 : };
89 :
90 : //==================================================================
91 : // FmGridControl
92 : //==================================================================
93 : class FmXGridPeer;
94 21 : class SVX_DLLPUBLIC FmGridControl : public DbGridControl
95 :
96 : {
97 : friend class FmGridHeader;
98 : friend class FmXGridPeer;
99 :
100 : FmXGridPeer* m_pPeer;
101 : sal_Int32 m_nCurrentSelectedColumn; // this is the column model (not the view) posisition ...
102 : sal_uInt16 m_nMarkedColumnId;
103 : sal_Bool m_bSelecting;
104 : sal_Bool m_bInColumnMove : 1;
105 :
106 : public:
107 : FmGridControl(
108 : const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >&,
109 : Window* pParent,
110 : FmXGridPeer* _pPeer,
111 : WinBits nBits);
112 :
113 : // Window
114 : virtual void KeyInput( const KeyEvent& rKEvt );
115 :
116 : // ::com::sun::star::beans::XPropertyChangeListener
117 : void SAL_CALL propertyChange(const ::com::sun::star::beans::PropertyChangeEvent& evt);
118 :
119 : // ::com::sun::star::form::XPositioningListener
120 : void positioned(const ::com::sun::star::lang::EventObject& rEvent);
121 :
122 : // XBound
123 : sal_Bool commit();
124 :
125 : // ::com::sun::star::form::XInsertListener
126 : void inserted(const ::com::sun::star::lang::EventObject& rEvent);
127 :
128 : void markColumn(sal_uInt16 nId);
129 : sal_Bool isColumnMarked(sal_uInt16 nId) const;
130 :
131 : sal_Int32 GetSelectedColumn() const;
132 :
133 : /** return the name of the specified object.
134 : @param eObjType
135 : The type to ask for
136 : @param _nPosition
137 : The position of a tablecell (index position), header bar colum/row cell
138 : @return
139 : The name of the specified object.
140 : */
141 : virtual OUString GetAccessibleObjectName( ::svt::AccessibleBrowseBoxObjType eObjType,sal_Int32 _nPosition = -1) const;
142 :
143 : /** return the description of the specified object.
144 : @param eObjType
145 : The type to ask for
146 : @param _nPosition
147 : The position of a tablecell (index position), header bar colum/row cell
148 : @return
149 : The description of the specified object.
150 : */
151 : virtual OUString GetAccessibleObjectDescription( ::svt::AccessibleBrowseBoxObjType eObjType,sal_Int32 _nPosition = -1) const;
152 :
153 : protected:
154 : virtual void Command(const CommandEvent& rEvt);
155 :
156 : virtual BrowserHeader* imp_CreateHeaderBar(BrowseBox* pParent);
157 : virtual long QueryMinimumRowHeight();
158 : virtual void RowHeightChanged();
159 : virtual void ColumnResized(sal_uInt16 nId);
160 : virtual void ColumnMoved(sal_uInt16 nId);
161 : virtual void DeleteSelectedRows();
162 : virtual void SetDesignMode(sal_Bool bMode);
163 : virtual void CellModified();
164 : virtual void HideColumn(sal_uInt16 nId);
165 : virtual void ShowColumn(sal_uInt16 nId);
166 :
167 55 : sal_Bool IsInColumnMove() const {return m_bInColumnMove;}
168 :
169 : virtual void BeginCursorAction();
170 : virtual void EndCursorAction();
171 : virtual void Select();
172 :
173 : // Initialize columns
174 : // a.) only by column description
175 : virtual void InitColumnsByModels(const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexContainer >& xColumns);
176 : // b.) during alivemode by database fields
177 : virtual void InitColumnsByFields(const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess >& xFields);
178 :
179 : // some kind of impl version (for one single column) of our version of InitColumnsByFields
180 : void InitColumnByField(
181 : DbGridColumn* _pColumn,
182 : const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& _rxColumnModel,
183 : const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess >& _rxFieldsByNames,
184 : const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess >& _rxFieldsByIndex
185 : );
186 :
187 22 : FmXGridPeer* GetPeer() const {return m_pPeer;}
188 :
189 : ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any>
190 : getSelectionBookmarks();
191 : sal_Bool selectBookmarks(const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any>& _rBookmarks);
192 :
193 : /** returns if a column is selected
194 : @param nColumnId
195 : The column id.
196 : @param _pColumn
197 : The column to compare with.
198 : @return
199 : <TRUE/> if the column is selected, otherwise <FALSE/>
200 : */
201 : sal_Bool isColumnSelected(sal_uInt16 nColumnId,DbGridColumn* _pColumn);
202 : };
203 :
204 : #endif // _SVX_FMGRIDCL_HXX
205 :
206 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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