/* -*- 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 _SC_ACCESSIBLEEDITOBJECT_HXX
#define _SC_ACCESSIBLEEDITOBJECT_HXX
#include "AccessibleContextBase.hxx"
namespace accessibility
{
class AccessibleTextHelper;
}
class EditView;
class Window;
/** @descr
This base class provides an implementation of the
AccessibleCell
service.
*/
class ScAccessibleEditObject
: public ScAccessibleContextBase
{
public:
enum EditObjectType
{
CellInEditMode,
EditLine,
EditControl
};
ScAccessibleEditObject(
const ::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessible>& rxParent,
EditView* pEditView, Window* pWin, const rtl::OUString& rName,
const rtl::OUString& rDescription, EditObjectType eObjectType);
protected:
virtual ~ScAccessibleEditObject();
using ScAccessibleContextBase::IsDefunc;
public:
using ScAccessibleContextBase::disposing;
virtual void SAL_CALL disposing();
virtual void LostFocus();
virtual void GotFocus();
///===== XAccessibleComponent ============================================
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);
protected:
/// Return the object's current bounding box relative to the desktop.
virtual Rectangle GetBoundingBoxOnScreen(void) const
throw (::com::sun::star::uno::RuntimeException);
/// Return the object's current bounding box relative to the parent object.
virtual Rectangle GetBoundingBox(void) const
throw (::com::sun::star::uno::RuntimeException);
public:
///===== XAccessibleContext ==============================================
/// Return the number of currently visible children.
// is overloaded to calculate this on demand
virtual sal_Int32 SAL_CALL
getAccessibleChildCount(void)
throw (::com::sun::star::uno::RuntimeException);
/// Return the specified child or NULL if index is invalid.
// is overloaded to calculate this on demand
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible> SAL_CALL
getAccessibleChild(sal_Int32 nIndex)
throw (::com::sun::star::uno::RuntimeException,
::com::sun::star::lang::IndexOutOfBoundsException);
/// Return the set of current states.
virtual ::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessibleStateSet> SAL_CALL
getAccessibleStateSet(void)
throw (::com::sun::star::uno::RuntimeException);
protected:
/// Return this object's description.
virtual ::rtl::OUString SAL_CALL
createAccessibleDescription(void)
throw (::com::sun::star::uno::RuntimeException);
/// Return the object's current name.
virtual ::rtl::OUString SAL_CALL
createAccessibleName(void)
throw (::com::sun::star::uno::RuntimeException);
public:
///===== XAccessibleEventBroadcaster =====================================
/** Add listener that is informed of future changes of name,
description and so on events.
*/
virtual void SAL_CALL
addAccessibleEventListener(
const ::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessibleEventListener>& xListener)
throw (com::sun::star::uno::RuntimeException);
// Remove an existing event listener.
virtual void SAL_CALL
removeAccessibleEventListener(
const ::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessibleEventListener>& xListener)
throw (com::sun::star::uno::RuntimeException);
///===== XServiceInfo ====================================================
/** Returns an identifier for the implementation of this object.
*/
virtual ::rtl::OUString SAL_CALL
getImplementationName(void)
throw (::com::sun::star::uno::RuntimeException);
///===== XTypeProvider ===================================================
/** Returns a implementation id.
*/
virtual ::com::sun::star::uno::Sequence SAL_CALL
getImplementationId(void)
throw (::com::sun::star::uno::RuntimeException);
private:
accessibility::AccessibleTextHelper* mpTextHelper;
EditView* mpEditView;
Window* mpWindow;
EditObjectType meObjectType;
sal_Bool mbHasFocus;
sal_Bool IsDefunc(
const com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessibleStateSet>& rxParentStates);
void CreateTextHelper();
};
#endif
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