svxrectctaccessiblecontext.hxx

Go to the documentation of this file.

/* -*- 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/implbase.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;
 
class SvxRectCtlAccessibleContext final : public cppu::ImplInheritanceHelper<
                                              ::comphelper::OAccessibleSelectionHelper,
                                              css::accessibility::XAccessible>
{
public:
    // internal
    SvxRectCtlAccessibleContext(SvxRectCtl* pRepresentation);
 
    // 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_Int64 SAL_CALL getAccessibleChildCount() override;
    virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL getAccessibleChild(sal_Int64 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 sal_Int64 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;
 
    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_Int64 nAccessibleChildIndex) override;
 
    // select the specified child => watch for special ChildIndexes (ACCESSIBLE_SELECTION_CHILD_xxx)
    virtual void implSelect(sal_Int64 nAccessibleChildIndex, bool bSelect) override;
 
    // OCommonAccessibleComponent
    virtual css::awt::Rectangle implGetBounds() override;
 
    virtual void SAL_CALL disposing() override;
 
    void checkChildIndex(sal_Int64 nIndex);
 
    void selectChild( tools::Long nIndexOfChild );
 
    OUString                     msDescription;
 
    OUString                     msName;
 
    SvxRectCtl*                  mpRepr;
 
    std::vector<rtl::Reference<SvxRectCtlChildAccessibleContext>>  mvChildren;
 
    tools::Long                                mnSelectedChild;
};
 
class SvxRectCtlChildAccessibleContext final : public cppu::ImplInheritanceHelper<
                                                   ::comphelper::OAccessibleComponentHelper,
                                                   css::accessibility::XAccessible,
                                                   css::accessibility::XAccessibleValue,
                                                   css::accessibility::XAccessibleAction>
{
public:
    SvxRectCtlChildAccessibleContext(
        const css::uno::Reference< css::accessibility::XAccessible>& rxParent,
        OUString aName, OUString aDescription,
        const tools::Rectangle& rBoundingBox,
        tools::Long nIndexInParent );
 
    // 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_Int64 SAL_CALL getAccessibleChildCount() override;
    virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int64 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 sal_Int64 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
    void setStateChecked(bool bChecked);
    void FireFocusEvent();
 
private:
    virtual ~SvxRectCtlChildAccessibleContext() override;
 
    virtual void SAL_CALL disposing() override;
 
    // OCommonAccessibleComponent
    virtual css::awt::Rectangle implGetBounds(  ) override;
 
    OUString                     msDescription;
 
    OUString                     msName;
 
    css::uno::Reference< css::accessibility::XAccessible >
                                 mxParent;
 
    tools::Rectangle             maBoundingBox;
 
    tools::Long                         mnIndexInParent;
 
    bool                         mbIsChecked;
};
 
 
#endif
 
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */