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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef ACCESSIBILITY_EXT_ACCESSIBLEBROWSEBOXHEADERBAR_HXX
#define ACCESSIBILITY_EXT_ACCESSIBLEBROWSEBOXHEADERBAR_HXX
#include "accessibility/extended/AccessibleBrowseBoxTableBase.hxx"
#include <cppuhelper/implbase1.hxx>
#include <com/sun/star/accessibility/XAccessibleSelection.hpp>
// ============================================================================
namespace accessibility {
// ============================================================================
typedef ::cppu::ImplHelper1<
::com::sun::star::accessibility::XAccessibleSelection >
AccessibleBrowseBoxHeaderBarImplHelper;
/** This class represents the accessible object of a header bar of a BrowseBox
control (row or column header bar). This object supports the
XAccessibleSelection interface. Selecting a child of this object selects
complete rows or columns of the data table. */
class AccessibleBrowseBoxHeaderBar :
public AccessibleBrowseBoxTableBase,
public AccessibleBrowseBoxHeaderBarImplHelper
{
public:
/** @param eObjType One of the two allowed types BBTYPE_ROWHEADERBAR or
BBTYPE_COLUMNHEADERBAR. */
AccessibleBrowseBoxHeaderBar(
const ::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessible >& rxParent,
::svt::IAccessibleTableProvider& rBrowseBox,
::svt::AccessibleBrowseBoxObjType eObjType );
protected:
virtual ~AccessibleBrowseBoxHeaderBar();
public:
// XAccessibleContext -----------------------------------------------------
/** @return
The XAccessible interface of the specified child.
*/
virtual ::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessible > SAL_CALL
getAccessibleChild( sal_Int32 nChildIndex )
throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException );
/** @return The index of this object among the parent's children. */
virtual sal_Int32 SAL_CALL getAccessibleIndexInParent()
throw ( ::com::sun::star::uno::RuntimeException );
// XAccessibleComponent ---------------------------------------------------
/** @return The accessible child rendered under the given point. */
virtual ::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessible > SAL_CALL
getAccessibleAtPoint( const ::com::sun::star::awt::Point& rPoint )
throw ( ::com::sun::star::uno::RuntimeException );
/** Grabs the focus to (the current cell of) the data table. */
virtual void SAL_CALL grabFocus()
throw ( ::com::sun::star::uno::RuntimeException );
/** @return The key bindings associated with this object. */
virtual ::com::sun::star::uno::Any SAL_CALL getAccessibleKeyBinding()
throw ( ::com::sun::star::uno::RuntimeException );
// XAccessibleTable -------------------------------------------------------
/** @return The description text of the specified row. */
virtual ::rtl::OUString SAL_CALL
getAccessibleRowDescription( sal_Int32 nRow )
throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException );
/** @return The description text of the specified column. */
virtual ::rtl::OUString SAL_CALL
getAccessibleColumnDescription( sal_Int32 nColumn )
throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException );
/** @return The XAccessibleTable interface of the row header bar. */
virtual ::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessibleTable > SAL_CALL
getAccessibleRowHeaders()
throw ( ::com::sun::star::uno::RuntimeException );
/** @return The XAccessibleTable interface of the column header bar. */
virtual ::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessibleTable > SAL_CALL
getAccessibleColumnHeaders()
throw ( ::com::sun::star::uno::RuntimeException );
/** @return An index list of completely selected rows. */
virtual ::com::sun::star::uno::Sequence< sal_Int32 > SAL_CALL
getSelectedAccessibleRows()
throw ( ::com::sun::star::uno::RuntimeException );
/** @return An index list of completely selected columns. */
virtual ::com::sun::star::uno::Sequence< sal_Int32 > SAL_CALL
getSelectedAccessibleColumns()
throw ( ::com::sun::star::uno::RuntimeException );
/** @return <TRUE/>, if the specified row is completely selected. */
virtual sal_Bool SAL_CALL isAccessibleRowSelected( sal_Int32 nRow )
throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException );
/** @return <TRUE/>, if the specified column is completely selected. */
virtual sal_Bool SAL_CALL isAccessibleColumnSelected( sal_Int32 nColumn )
throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException );
/** @return The XAccessible interface of the cell object at the specified
cell position. */
virtual ::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessible > SAL_CALL
getAccessibleCellAt( sal_Int32 nRow, sal_Int32 nColumn )
throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException );
/** @return <TRUE/>, if the specified cell is selected. */
virtual sal_Bool SAL_CALL isAccessibleSelected( sal_Int32 nRow, sal_Int32 nColumn )
throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException );
// XAccessibleSelection ---------------------------------------------------
/** Selects the specified child (row or column of the table). */
virtual void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex )
throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException );
/** @return <TRUE/>, if the specified child (row/column) is selected. */
virtual sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex )
throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException );
/** Clears the complete selection. */
virtual void SAL_CALL clearAccessibleSelection()
throw ( ::com::sun::star::uno::RuntimeException );
/** Selects all children or first, if multiselection is not supported. */
virtual void SAL_CALL selectAllAccessibleChildren()
throw ( ::com::sun::star::uno::RuntimeException );
/** @return The number of selected rows/columns. */
virtual sal_Int32 SAL_CALL getSelectedAccessibleChildCount()
throw ( ::com::sun::star::uno::RuntimeException );
/** @return The specified selected row/column. */
virtual ::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessible > SAL_CALL
getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex )
throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException );
/** Removes the specified row/column from the selection. */
virtual void SAL_CALL deselectAccessibleChild( sal_Int32 nSelectedChildIndex )
throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException );
// XInterface -------------------------------------------------------------
/** Queries for a new interface. */
::com::sun::star::uno::Any SAL_CALL queryInterface(
const ::com::sun::star::uno::Type& rType )
throw ( ::com::sun::star::uno::RuntimeException );
/** Aquires the object (calls acquire() on base class). */
virtual void SAL_CALL acquire() throw ();
/** Releases the object (calls release() on base class). */
virtual void SAL_CALL release() throw ();
// XServiceInfo -----------------------------------------------------------
/** @return The name of this class. */
virtual ::rtl::OUString SAL_CALL getImplementationName()
throw ( ::com::sun::star::uno::RuntimeException );
/** @return An unique implementation ID. */
virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId()
throw ( ::com::sun::star::uno::RuntimeException );
protected:
// internal virtual methods -----------------------------------------------
/** @attention This method requires locked mutex's and a living object.
@return The bounding box (VCL rect.) relative to the parent window. */
virtual Rectangle implGetBoundingBox();
/** @attention This method requires locked mutex's and a living object.
@return The bounding box (VCL rect.) in screen coordinates. */
virtual Rectangle implGetBoundingBoxOnScreen();
/** @attention This method requires locked mutex's and a living object.
@return The count of used rows. */
virtual sal_Int32 implGetRowCount() const;
/** @attention This method requires locked mutex's and a living object.
@return The count of used columns. */
virtual sal_Int32 implGetColumnCount() const;
// internal helper methods ------------------------------------------------
/** @return <TRUE/>, if the objects is a header bar for rows. */
inline sal_Bool isRowBar() const;
/** @return <TRUE/>, if the objects is a header bar for columns. */
inline sal_Bool isColumnBar() const;
/** Returns the specified row or column. Uses one of the parameters,
depending on object type.
@attention This method requires locked mutex's and a living object.
@return The XAccessible interface of the specified column/row. */
::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessible >
implGetChild( sal_Int32 nRow, sal_uInt16 nColumnPos );
/** @attention This method requires locked mutex's and a living object.
@return The absolute child index from the index of selected children.
@throws <type>IndexOutOfBoundsException</type>
If the specified index is invalid. */
sal_Int32 implGetChildIndexFromSelectedIndex( sal_Int32 nSelectedChildIndex )
throw ( ::com::sun::star::lang::IndexOutOfBoundsException );
/** @attention This method requires locked mutex's and a living object.
@throws <type>IndexOutOfBoundsException</type>
If the specified row/column index (depending on type) is invalid. */
void ensureIsValidHeaderIndex( sal_Int32 nIndex )
throw ( ::com::sun::star::lang::IndexOutOfBoundsException );
};
// inlines --------------------------------------------------------------------
inline sal_Bool AccessibleBrowseBoxHeaderBar::isRowBar() const
{
return getType() == ::svt::BBTYPE_ROWHEADERBAR;
}
inline sal_Bool AccessibleBrowseBoxHeaderBar::isColumnBar() const
{
return getType() == ::svt::BBTYPE_COLUMNHEADERBAR;
}
// ============================================================================
} // namespace accessibility
// ============================================================================
#endif
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