starmath/inc/AccessibleSmElement.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_STARMATH_INC_ACCESSIBLESMELEMENT_HXX
  20 #define INCLUDED_STARMATH_INC_ACCESSIBLESMELEMENT_HXX
  21
  22 #include <com/sun/star/accessibility/XAccessible.hpp>
  23 #include <com/sun/star/accessibility/XAccessibleAction.hpp>
  24 #include <com/sun/star/accessibility/XAccessibleComponent.hpp>
  25 #include <com/sun/star/accessibility/XAccessibleContext.hpp>
  26 #include <com/sun/star/accessibility/XAccessibleStateSet.hpp>
  27 #include <com/sun/star/awt/Rectangle.hpp>
  28 #include <com/sun/star/lang/XServiceInfo.hpp>
  29 #include <cppuhelper/implbase3.hxx>
  30 #include <comphelper/accessiblecomponenthelper.hxx>
  31 #include <sal/types.h>
  32 #include <vcl/vclptr.hxx>
  33
  34 class SmElementsControl;
  35
  36 typedef ::cppu::ImplHelper3<css::lang::XServiceInfo, css::accessibility::XAccessible,
  37                             css::accessibility::XAccessibleAction>
  38     AccessibleSmElement_BASE;
  39
  40 class AccessibleSmElement final : public comphelper::OAccessibleComponentHelper,
  41                                   public AccessibleSmElement_BASE
  42 {
  43     VclPtr<SmElementsControl> m_pSmElementsControl;
  44     const sal_Int32 m_nIndexInParent; ///< index in the parent XAccessible
  45     const sal_uInt16 m_nItemId; ///< index in the SmElementsControl
  46     bool m_bHasFocus;
  47     sal_Int16 m_nRole;
  48
  49     ~AccessibleSmElement() override;
  50     void SAL_CALL disposing() override;
  51     css::awt::Rectangle implGetBounds() override;
  52
  53     void testAction(sal_Int32) const;
  54
  55 public:
  56     explicit AccessibleSmElement(SmElementsControl* pSmElementsControl, sal_uInt16 nItemId,
  57                                  sal_Int32 nIndexInParent);
  58
  59     void SetFocus(bool _bFocus);
  60     bool HasFocus() const { return m_bHasFocus; }
  61     void ReleaseSmElementsControl() { m_pSmElementsControl = nullptr; }
  62     sal_uInt16 itemId() const { return m_nItemId; }
  63
  64     DECLARE_XINTERFACE()
  65     DECLARE_XTYPEPROVIDER()
  66
  67     // XAccessible
  68     css::uno::Reference<css::accessibility::XAccessibleContext>
  69         SAL_CALL getAccessibleContext() override;
  70
  71     // XServiceInfo
  72     OUString SAL_CALL getImplementationName() override;
  73     sal_Bool SAL_CALL supportsService(const OUString& rServiceName) override;
  74     css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
  75
  76     // XAccessibleContext
  77     sal_Int32 SAL_CALL getAccessibleChildCount() override;
  78     css::uno::Reference<css::accessibility::XAccessible>
  79         SAL_CALL getAccessibleChild(sal_Int32 i) override;
  80     css::uno::Reference<css::accessibility::XAccessible> SAL_CALL getAccessibleParent() override;
  81     sal_Int32 SAL_CALL getAccessibleIndexInParent() override;
  82     sal_Int16 SAL_CALL getAccessibleRole() override;
  83     OUString SAL_CALL getAccessibleDescription() override;
  84     OUString SAL_CALL getAccessibleName() override;
  85     css::uno::Reference<css::accessibility::XAccessibleRelationSet>
  86         SAL_CALL getAccessibleRelationSet() override;
  87     css::uno::Reference<css::accessibility::XAccessibleStateSet>
  88         SAL_CALL getAccessibleStateSet() override;
  89
  90     // XAccessibleComponent
  91     css::uno::Reference<css::accessibility::XAccessible>
  92         SAL_CALL getAccessibleAtPoint(const css::awt::Point& aPoint) override;
  93     void SAL_CALL grabFocus() override;
  94     sal_Int32 SAL_CALL getForeground() override;
  95     sal_Int32 SAL_CALL getBackground() override;
  96
  97     // XAccessibleAction
  98     sal_Int32 SAL_CALL getAccessibleActionCount() override;
  99     sal_Bool SAL_CALL doAccessibleAction(sal_Int32 nIndex) override;
 100     OUString SAL_CALL getAccessibleActionDescription(sal_Int32 nIndex) override;
 101     css::uno::Reference<css::accessibility::XAccessibleKeyBinding>
 102         SAL_CALL getAccessibleActionKeyBinding(sal_Int32 nIndex) override;
 103 };
 104
 105 #endif // INCLUDED_STARMATH_INC_ACCESSIBLESMELEMENT_HXX
 106
 107 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */