starmath/inc/AccessibleSmElementsControl.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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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/.
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   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_ACCESSIBLESMELEMENTSCONTROL_HXX
  20 #define INCLUDED_STARMATH_INC_ACCESSIBLESMELEMENTSCONTROL_HXX
  21
  22 #include <comphelper/accessiblecomponenthelper.hxx>
  23 #include <com/sun/star/accessibility/XAccessibleSelection.hpp>
  24 #include <com/sun/star/lang/XServiceInfo.hpp>
  25 #include <cppuhelper/implbase3.hxx>
  26 #include <vcl/vclptr.hxx>
  27
  28 #include <vector>
  29
  30 class AccessibleSmElement;
  31 class SmElementsControl;
  32
  33 typedef ::cppu::ImplHelper3<css::lang::XServiceInfo, css::accessibility::XAccessible,
  34                             css::accessibility::XAccessibleSelection>
  35     AccessibleSmElementsControl_BASE;
  36
  37 class AccessibleSmElementsControl final : public comphelper::OAccessibleComponentHelper,
  38                                           public AccessibleSmElementsControl_BASE
  39 {
  40     std::vector<rtl::Reference<AccessibleSmElement>> m_aAccessibleChildren;
  41     SmElementsControl* m_pControl;
  42
  43     void UpdateFocus(sal_uInt16);
  44     inline void TestControl();
  45
  46     ~AccessibleSmElementsControl() override;
  47     void SAL_CALL disposing() override;
  48     css::awt::Rectangle implGetBounds() override;
  49
  50 public:
  51     AccessibleSmElementsControl(SmElementsControl& rControl);
  52
  53     void ReleaseAllItems();
  54     void AddAllItems();
  55     inline void AcquireFocus();
  56     inline void ReleaseFocus(sal_uInt16);
  57
  58     DECLARE_XINTERFACE()
  59     DECLARE_XTYPEPROVIDER()
  60
  61     // XAccessible
  62     css::uno::Reference<css::accessibility::XAccessibleContext>
  63         SAL_CALL getAccessibleContext() override;
  64
  65     // XServiceInfo
  66     OUString SAL_CALL getImplementationName() override;
  67     sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
  68     css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
  69
  70     // XAccessibleComponent
  71     sal_Bool SAL_CALL containsPoint(const css::awt::Point& aPoint) override;
  72     css::uno::Reference<css::accessibility::XAccessible>
  73         SAL_CALL getAccessibleAtPoint(const css::awt::Point& aPoint) override;
  74     void SAL_CALL grabFocus() override;
  75     sal_Int32 SAL_CALL getForeground() override;
  76     sal_Int32 SAL_CALL getBackground() override;
  77
  78     // XAccessibleContext
  79     sal_Int32 SAL_CALL getAccessibleChildCount() override;
  80     css::uno::Reference<css::accessibility::XAccessible>
  81         SAL_CALL getAccessibleChild(sal_Int32 i) override;
  82     css::uno::Reference<css::accessibility::XAccessible> SAL_CALL getAccessibleParent() override;
  83     sal_Int16 SAL_CALL getAccessibleRole() override;
  84     OUString SAL_CALL getAccessibleDescription() override;
  85     OUString SAL_CALL getAccessibleName() override;
  86     css::uno::Reference<css::accessibility::XAccessibleRelationSet>
  87         SAL_CALL getAccessibleRelationSet() override;
  88     css::uno::Reference<css::accessibility::XAccessibleStateSet>
  89         SAL_CALL getAccessibleStateSet() override;
  90
  91     // XAccessibleSelection
  92     void SAL_CALL selectAccessibleChild(sal_Int32 nChildIndex) override;
  93     sal_Bool SAL_CALL isAccessibleChildSelected(sal_Int32 nChildIndex) override;
  94     void SAL_CALL clearAccessibleSelection() override;
  95     void SAL_CALL selectAllAccessibleChildren() override;
  96     sal_Int32 SAL_CALL getSelectedAccessibleChildCount() override;
  97     css::uno::Reference<css::accessibility::XAccessible>
  98         SAL_CALL getSelectedAccessibleChild(sal_Int32 nSelectedChildIndex) override;
  99     void SAL_CALL deselectAccessibleChild(sal_Int32 nChildIndex) override;
 100 };
 101
 102 void AccessibleSmElementsControl::AcquireFocus() { UpdateFocus(SAL_MAX_UINT16); }
 103
 104 void AccessibleSmElementsControl::ReleaseFocus(sal_uInt16 nPos) { UpdateFocus(nPos); }
 105
 106 #endif // INCLUDED_STARMATH_INC_ACCESSIBLESMELEMENTSCONTROL_HXX
 107
 108 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */