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Diffstat (limited to 'svtools/inc/table/tablecontrol.hxx')
| -rw-r--r-- | svtools/inc/table/tablecontrol.hxx | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/svtools/inc/table/tablecontrol.hxx b/svtools/inc/table/tablecontrol.hxx new file mode 100644 index 000000000000..4d05ee2d8371 --- /dev/null +++ b/svtools/inc/table/tablecontrol.hxx @@ -0,0 +1,218 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_SVTOOLS_TABLE_TABLECONTROL_HXX +#define INCLUDED_SVTOOLS_TABLE_TABLECONTROL_HXX + +#include <svtools/svtdllapi.h> +#include <svtools/table/tablemodel.hxx> +#include <svtools/accessibletable.hxx> +#include <svtools/accessiblefactory.hxx> + +#include <vcl/ctrl.hxx> +#include <vcl/seleng.hxx> + +#include <boost/shared_ptr.hpp> +#include <boost/scoped_ptr.hpp> + + + +namespace svt { namespace table +{ + + + class TableControl_Impl; + + + //= TableControl + + /** a basic control which manages table-like data, i.e. a number of cells + organized in <code>m</code> rows and <code>n</code> columns. + + The control itself does not do any assumptions about the concrete data + it displays, this is encapsulated in an instance supporting the + ->ITableModel interface. + + Also, the control does not do any assumptions about how the model's + content is rendered. This is the responsibility of a component + supporting the ->ITableRenderer interface (the renderer is obtained from + the model). + + The control supports the concept of a <em>current</em> (or <em>active</em> + cell). + The control supports accessibility, this is encapsulated in IAccessibleTable + */ + class SVT_DLLPUBLIC TableControl : public Control, public IAccessibleTable + { + private: + ::boost::shared_ptr< TableControl_Impl > m_pImpl; + + + public: + TableControl( Window* _pParent, WinBits _nStyle ); + virtual ~TableControl(); + + /// sets a new table model + void SetModel( PTableModel _pModel ); + /// retrieves the current table model + PTableModel GetModel() const; + + /** retrieves the current row + + The current row is the one which contains the active cell. + + @return + the row index of the active cell, or ->ROW_INVALID + if there is no active cell, e.g. because the table does + not contain any rows or columns. + */ + sal_Int32 GetCurrentRow() const SAL_OVERRIDE; + + ITableControl& + getTableControlInterface(); + + /** retrieves the current column + + The current col is the one which contains the active cell. + + @return + the column index of the active cell, or ->COL_INVALID + if there is no active cell, e.g. because the table does + not contain any rows or columns. + */ + sal_Int32 GetCurrentColumn() const SAL_OVERRIDE; + + /** activates the cell at the given position + + @return + <sal_True/> if the move was successful, <FALSE/> otherwise. Usual + failure conditions include some other instance vetoing the move, + or impossibility to execute the move at all (for instance because + of invalid coordinates). + */ + bool GoTo( ColPos _nColumnPos, RowPos _nRow); + + /** moves the active cell to the given column, by keeping the active row + + @return + <sal_True/> if the move was successful, <FALSE/> otherwise. Usual + failure conditions include some other instance vetoing the move, + or impossibility to execute the move at all (for instance because + of invalid coordinates). + */ + inline bool GoToColumn( ColPos _nColumn ) + { + return GoTo( _nColumn, GetCurrentRow() ); + } + + /** moves the active cell to the given row, by keeping the active column + + @return + <sal_True/> if the move was successful, <FALSE/> otherwise. Usual + failure conditions include some other instance vetoing the move, + or impossibility to execute the move at all (for instance because + of invalid coordinates). + */ + bool GoToRow( RowPos _nRow ) + { + return GoTo( GetCurrentColumn(), _nRow ); + } + + SVT_DLLPRIVATE virtual void Resize() SAL_OVERRIDE; + virtual void Select(); + + /**after removing a row, updates the vector which contains the selected rows + if the row, which should be removed, is selected, it will be erased from the vector + */ + SelectionEngine* getSelEngine(); + Window& getDataWindow(); + + // Window overridables + virtual void GetFocus() SAL_OVERRIDE; + virtual void LoseFocus() SAL_OVERRIDE; + virtual void KeyInput( const KeyEvent& rKEvt ) SAL_OVERRIDE; + virtual void StateChanged( StateChangedType i_nStateChange ) SAL_OVERRIDE; + + /** Creates and returns the accessible object of the whole GridControl. */ + SVT_DLLPRIVATE virtual css::uno::Reference< css::accessibility::XAccessible > CreateAccessible() SAL_OVERRIDE; + SVT_DLLPRIVATE virtual css::uno::Reference< css::accessibility::XAccessible > CreateAccessibleControl( sal_Int32 _nIndex ) SAL_OVERRIDE; + SVT_DLLPRIVATE virtual OUString GetAccessibleObjectName(AccessibleTableControlObjType eObjType, sal_Int32 _nRow, sal_Int32 _nCol) const SAL_OVERRIDE; + SVT_DLLPRIVATE virtual bool GoToCell( sal_Int32 _nColumnPos, sal_Int32 _nRow ) SAL_OVERRIDE; + SVT_DLLPRIVATE virtual OUString GetAccessibleObjectDescription(AccessibleTableControlObjType eObjType, sal_Int32 _nPosition = -1) const SAL_OVERRIDE; + SVT_DLLPRIVATE virtual void FillAccessibleStateSet( ::utl::AccessibleStateSetHelper& rStateSet, AccessibleTableControlObjType eObjType ) const SAL_OVERRIDE; + + // temporary methods + // Those do not really belong into the public API - they're intended for firing A11Y-related events. However, + // firing those events should be an implementation internal to the TableControl resp. TableControl_Impl, + // instead of something triggered externally. + void commitCellEventIfAccessibleAlive( sal_Int16 const i_eventID, const css::uno::Any& i_newValue, const css::uno::Any& i_oldValue ); + void commitTableEventIfAccessibleAlive( sal_Int16 const i_eventID, const css::uno::Any& i_newValue, const css::uno::Any& i_oldValue ); + + + // IAccessibleTable + virtual Rectangle GetWindowExtentsRelative( Window *pRelativeWindow ) const SAL_OVERRIDE; + virtual void GrabFocus() SAL_OVERRIDE; + virtual css::uno::Reference< css::accessibility::XAccessible > GetAccessible( bool bCreate = true ) SAL_OVERRIDE; + virtual Window* GetAccessibleParentWindow() const SAL_OVERRIDE; + virtual Window* GetWindowInstance() SAL_OVERRIDE; + virtual sal_Int32 GetAccessibleControlCount() const SAL_OVERRIDE; + virtual bool ConvertPointToControlIndex( sal_Int32& _rnIndex, const Point& _rPoint ) SAL_OVERRIDE; + virtual long GetRowCount() const SAL_OVERRIDE; + virtual long GetColumnCount() const SAL_OVERRIDE; + virtual bool HasRowHeader() const SAL_OVERRIDE; + virtual bool ConvertPointToCellAddress( sal_Int32& _rnRow, sal_Int32& _rnColPos, const Point& _rPoint ) SAL_OVERRIDE; + virtual Rectangle calcHeaderRect( bool _bIsColumnBar, bool _bOnScreen = true ) SAL_OVERRIDE; + virtual Rectangle calcHeaderCellRect( bool _bIsColumnBar, sal_Int32 nPos) SAL_OVERRIDE; + virtual Rectangle calcTableRect( bool _bOnScreen = true ) SAL_OVERRIDE; + virtual Rectangle calcCellRect( sal_Int32 _nRowPos, sal_Int32 _nColPos ) SAL_OVERRIDE; + virtual Rectangle GetFieldCharacterBounds(sal_Int32 _nRow,sal_Int32 _nColumnPos,sal_Int32 nIndex) SAL_OVERRIDE; + virtual sal_Int32 GetFieldIndexAtPoint(sal_Int32 _nRow,sal_Int32 _nColumnPos,const Point& _rPoint) SAL_OVERRIDE; + virtual void FillAccessibleStateSetForCell( ::utl::AccessibleStateSetHelper& _rStateSet, sal_Int32 _nRow, sal_uInt16 _nColumnPos ) const SAL_OVERRIDE; + virtual OUString GetRowDescription( sal_Int32 _nRow ) const SAL_OVERRIDE; + virtual OUString GetRowName(sal_Int32 _nIndex) const SAL_OVERRIDE; + virtual OUString GetColumnDescription( sal_uInt16 _nColumnPos ) const SAL_OVERRIDE; + virtual OUString GetColumnName( sal_Int32 _nIndex ) const SAL_OVERRIDE; + virtual css::uno::Any GetCellContent( sal_Int32 _nRowPos, sal_Int32 _nColPos) const SAL_OVERRIDE; + virtual bool HasRowHeader() SAL_OVERRIDE; + virtual bool HasColHeader() SAL_OVERRIDE; + virtual OUString GetAccessibleCellText(sal_Int32 _nRowPos, sal_Int32 _nColPos) const SAL_OVERRIDE; + + virtual sal_Int32 GetSelectedRowCount() const SAL_OVERRIDE; + virtual sal_Int32 GetSelectedRowIndex( sal_Int32 const i_selectionIndex ) const SAL_OVERRIDE; + virtual bool IsRowSelected( sal_Int32 const i_rowIndex ) const SAL_OVERRIDE; + virtual void SelectRow( sal_Int32 const i_rowIndex, bool const i_select ) SAL_OVERRIDE; + virtual void SelectAllRows( bool const i_select ) SAL_OVERRIDE; + + + private: + DECL_DLLPRIVATE_LINK( ImplSelectHdl, void* ); + + private: + TableControl(); // never implemented + TableControl( const TableControl& ); // never implemented + TableControl& operator=( const TableControl& ); // never implemented + }; + + +} } // namespace svt::table + + +#endif // INCLUDED_SVTOOLS_TABLE_TABLECONTROL_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |