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/* -*- 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 .
*/
#pragma once
#include <controls/table/tablecontrolinterface.hxx>
#include <controls/table/tablemodel.hxx>
#include <vcl/ctrl.hxx>
#include <vcl/seleng.hxx>
#include <memory>
enum class AccessibleTableControlObjType
{
GRIDCONTROL, /// The GridControl itself.
TABLE, /// The data table.
ROWHEADERBAR, /// The row header bar.
COLUMNHEADERBAR, /// The horizontal column header bar.
TABLECELL, /// A cell of the data table.
ROWHEADERCELL, /// A cell of the row header bar.
COLUMNHEADERCELL, /// A cell of the column header bar.
};
namespace svt::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).
*/
class TableControl final : public Control
{
private:
std::shared_ptr<TableControl_Impl> m_pImpl;
public:
TableControl( vcl::Window* _pParent, WinBits _nStyle );
virtual ~TableControl() override;
virtual void dispose() override;
/// sets a new table model
void SetModel( const 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;
/** 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;
/** activates the cell at the given position
*/
void GoTo( ColPos _nColumnPos, RowPos _nRow);
virtual void Resize() override;
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();
vcl::Window& getDataWindow();
// Window overridables
virtual void GetFocus() override;
virtual void LoseFocus() override;
virtual void KeyInput( const KeyEvent& rKEvt ) override;
virtual void StateChanged( StateChangedType i_nStateChange ) override;
/** Creates and returns the accessible object of the whole GridControl. */
virtual css::uno::Reference< css::accessibility::XAccessible > CreateAccessible() override;
OUString GetAccessibleObjectName(AccessibleTableControlObjType eObjType,
sal_Int32 _nRow, sal_Int32 _nCol) const;
void GoToCell(sal_Int32 _nColumnPos, sal_Int32 _nRow);
OUString
GetAccessibleObjectDescription(AccessibleTableControlObjType eObjType) const;
void FillAccessibleStateSet(sal_Int64& rStateSet,
AccessibleTableControlObjType eObjType) const;
// 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 commitCellEvent(sal_Int16 const i_eventID, const css::uno::Any& i_newValue, const css::uno::Any& i_oldValue);
void commitTableEvent(sal_Int16 const i_eventID, const css::uno::Any& i_newValue, const css::uno::Any& i_oldValue);
sal_Int32 GetAccessibleControlCount() const;
sal_Int32 GetRowCount() const;
sal_Int32 GetColumnCount() const;
bool ConvertPointToCellAddress(sal_Int32& _rnRow, sal_Int32& _rnColPos,
const Point& _rPoint);
tools::Rectangle calcHeaderRect(bool _bIsColumnBar);
tools::Rectangle calcHeaderCellRect(bool _bIsColumnBar, sal_Int32 nPos);
tools::Rectangle calcTableRect();
tools::Rectangle calcCellRect(sal_Int32 _nRowPos, sal_Int32 _nColPos);
void FillAccessibleStateSetForCell(sal_Int64& _rStateSet, sal_Int32 _nRow,
sal_uInt16 _nColumnPos) const;
OUString GetRowName(sal_Int32 _nIndex) const;
OUString GetColumnName(sal_Int32 _nIndex) const;
bool HasRowHeader();
bool HasColHeader();
OUString GetAccessibleCellText(sal_Int32 _nRowPos, sal_Int32 _nColPos) const;
sal_Int32 GetSelectedRowCount() const;
sal_Int32 GetSelectedRowIndex(sal_Int32 const i_selectionIndex) const;
bool IsRowSelected(sal_Int32 const i_rowIndex) const;
void SelectRow(sal_Int32 const i_rowIndex, bool const i_select);
void SelectAllRows(bool const i_select);
TableCell hitTest(const Point& rPoint) const;
void invalidate(const TableArea aArea);
private:
DECL_LINK( ImplSelectHdl, LinkParamNone*, void );
private:
TableControl( const TableControl& ) = delete;
TableControl& operator=( const TableControl& ) = delete;
};
} // namespace svt::table
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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