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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 .
*/
#ifndef INCLUDED_SVX_SOURCE_INC_SVXRECTCTACCESSIBLECONTEXT_HXX
#define INCLUDED_SVX_SOURCE_INC_SVXRECTCTACCESSIBLECONTEXT_HXX
#include <com/sun/star/accessibility/XAccessible.hpp>
#include <com/sun/star/accessibility/XAccessibleContext.hpp>
#include <com/sun/star/accessibility/XAccessibleAction.hpp>
#include <com/sun/star/accessibility/XAccessibleValue.hpp>
#include <com/sun/star/uno/Reference.hxx>
#include <cppuhelper/implbase3.hxx>
#include <comphelper/accessibleselectionhelper.hxx>
#include <rtl/ref.hxx>
#include <svx/rectenum.hxx>
#include <tools/gen.hxx>
#include <vector>
namespace com::sun::star::awt {
struct Point;
struct Rectangle;
struct Size;
class XFocusListener;
}
namespace tools { class Rectangle; }
class SvxRectCtl;
class SvxRectCtlChildAccessibleContext;
typedef ::cppu::ImplHelper1<css::accessibility::XAccessible> OAccessibleHelper_Base;
class SvxRectCtlAccessibleContext final : public ::comphelper::OAccessibleSelectionHelper,
public OAccessibleHelper_Base
{
public:
// internal
SvxRectCtlAccessibleContext(SvxRectCtl* pRepresentation);
DECLARE_XINTERFACE( )
DECLARE_XTYPEPROVIDER( )
// XAccessibleComponent
virtual void SAL_CALL grabFocus() override;
virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint(const css::awt::Point& rPoint) override;
// XAccessible
// XAccessibleContext
virtual sal_Int32 SAL_CALL getAccessibleChildCount() override;
virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL getAccessibleChild(sal_Int32 nIndex) override;
virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL getAccessibleParent() override;
virtual sal_Int16 SAL_CALL getAccessibleRole() override;
virtual OUString SAL_CALL getAccessibleDescription() override;
virtual OUString SAL_CALL getAccessibleName() override;
virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet() override;
virtual css::uno::Reference< css::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet() override;
virtual css::uno::Reference< css::accessibility::XAccessibleContext> SAL_CALL getAccessibleContext() override { return this; }
virtual sal_Int32 SAL_CALL getForeground() override;
virtual sal_Int32 SAL_CALL getBackground() override;
/** Selects a new child by point.
<p>If the child was not selected before, the state of the child will
be updated. If the point is not invalid, the index will internally set to NOCHILDSELECTED</p>
@param eButton
Button which belongs to the child which should be selected.
*/
void selectChild( RectPoint ePoint );
void FireChildFocus( RectPoint eButton );
private:
virtual ~SvxRectCtlAccessibleContext() override;
// OCommonAccessibleSelection
// return if the specified child is visible => watch for special ChildIndexes (ACCESSIBLE_SELECTION_CHILD_xxx)
virtual bool implIsSelected(sal_Int32 nAccessibleChildIndex) override;
// select the specified child => watch for special ChildIndexes (ACCESSIBLE_SELECTION_CHILD_xxx)
virtual void implSelect(sal_Int32 nAccessibleChildIndex, bool bSelect) override;
// OCommonAccessibleComponent
virtual css::awt::Rectangle implGetBounds() override;
virtual void SAL_CALL disposing() override;
void checkChildIndex(tools::Long nIndex);
/** Selects a new child by index.
<p>If the child was not selected before, the state of the child will
be updated. If the index is invalid, the index will internally set to NOCHILDSELECTED</p>
@param nIndexOfChild
Index of the new child which should be selected.
*/
void selectChild( tools::Long nIndexOfChild );
/** Description of this object. This is not a constant because it can
be set from the outside.
*/
OUString msDescription;
/** Name of this object.
*/
OUString msName;
/// pointer to internal representation
SvxRectCtl* mpRepr;
/// array for all possible children
std::vector<rtl::Reference<SvxRectCtlChildAccessibleContext>> mvChildren;
/// actual selected child
tools::Long mnSelectedChild;
};
typedef ::cppu::ImplHelper3 < css::accessibility::XAccessible,
css::accessibility::XAccessibleValue,
css::accessibility::XAccessibleAction
> OAccessibleHelper_Base_3;
class SvxRectCtlChildAccessibleContext final : public ::comphelper::OAccessibleComponentHelper,
public OAccessibleHelper_Base_3
{
public:
SvxRectCtlChildAccessibleContext(
const css::uno::Reference< css::accessibility::XAccessible>& rxParent,
const OUString& rName, const OUString& rDescription,
const tools::Rectangle& rBoundingBox,
tools::Long nIndexInParent );
DECLARE_XINTERFACE( )
DECLARE_XTYPEPROVIDER( )
// XAccessibleComponent
virtual void SAL_CALL grabFocus() override;
virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const css::awt::Point& rPoint ) override;
// XAccessibleContext
virtual sal_Int32 SAL_CALL getAccessibleChildCount() override;
virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 nIndex ) override;
virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent() override;
virtual sal_Int16 SAL_CALL getAccessibleRole() override;
virtual OUString SAL_CALL getAccessibleDescription() override;
virtual OUString SAL_CALL getAccessibleName() override;
virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet() override;
virtual css::uno::Reference< css::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet() override;
virtual css::uno::Reference< css::accessibility::XAccessibleContext> SAL_CALL getAccessibleContext() override { return this; }
virtual sal_Int32 SAL_CALL getForeground() override;
virtual sal_Int32 SAL_CALL getBackground() override;
// XAccessibleValue
virtual css::uno::Any SAL_CALL
getCurrentValue() override;
virtual sal_Bool SAL_CALL
setCurrentValue( const css::uno::Any& aNumber ) override;
virtual css::uno::Any SAL_CALL
getMaximumValue() override;
virtual css::uno::Any SAL_CALL
getMinimumValue() override;
virtual css::uno::Any SAL_CALL
getMinimumIncrement() override;
// XAccessibleAction
virtual sal_Int32 SAL_CALL getAccessibleActionCount( ) override;
virtual sal_Bool SAL_CALL doAccessibleAction ( sal_Int32 nIndex ) override;
virtual OUString SAL_CALL getAccessibleActionDescription ( sal_Int32 nIndex ) override;
virtual css::uno::Reference< css::accessibility::XAccessibleKeyBinding > SAL_CALL getAccessibleActionKeyBinding( sal_Int32 nIndex ) override;
// internal
/// Sets the checked status
void setStateChecked(bool bChecked);
void FireFocusEvent();
private:
virtual ~SvxRectCtlChildAccessibleContext() override;
virtual void SAL_CALL disposing() override;
// OCommonAccessibleComponent
/// implements the calculation of the bounding rectangle
virtual css::awt::Rectangle implGetBounds( ) override;
/** Description of this object. This is not a constant because it can
be set from the outside. Furthermore, it changes according to the
draw page's display mode.
*/
OUString msDescription;
/** Name of this object. It changes according the draw page's
display mode.
*/
OUString msName;
/// Reference to the parent object.
css::uno::Reference< css::accessibility::XAccessible >
mxParent;
/// Bounding box
tools::Rectangle maBoundingBox;
/// index of child in parent
tools::Long mnIndexInParent;
/// Indicates, if object is checked
bool mbIsChecked;
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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