accessibility/inc/standard/accessiblemenubasecomponent.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.
   4  *
   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
  20 #pragma once
  21
  22 #include <com/sun/star/accessibility/XAccessible.hpp>
  23 #include <com/sun/star/lang/XServiceInfo.hpp>
  24 #include <com/sun/star/awt/Point.hpp>
  25 #include <comphelper/accessiblecomponenthelper.hxx>
  26 #include <cppuhelper/implbase.hxx>
  27 #include <tools/link.hxx>
  28 #include <vcl/vclptr.hxx>
  29
  30 #include <vector>
  31
  32 class Menu;
  33 class VclSimpleEvent;
  34 class VclMenuEvent;
  35
  36 class OAccessibleMenuItemComponent;
  37
  38 class OAccessibleMenuBaseComponent : public cppu::ImplInheritanceHelper<
  39                                          comphelper::OAccessibleExtendedComponentHelper,
  40                                          css::accessibility::XAccessible,
  41                                          css::lang::XServiceInfo>
  42 {
  43     friend class OAccessibleMenuItemComponent;
  44     friend class VCLXAccessibleMenuItem;
  45     friend class VCLXAccessibleMenu;
  46
  47 protected:
  48     typedef std::vector< rtl::Reference< OAccessibleMenuItemComponent > > AccessibleChildren;
  49
  50     AccessibleChildren      m_aAccessibleChildren1;
  51     VclPtr<Menu>            m_pMenu;
  52
  53     bool                    m_bEnabled;
  54     bool                    m_bFocused;
  55     bool                    m_bVisible;
  56     bool                    m_bSelected;
  57     bool                    m_bChecked;
  58
  59     virtual bool            IsEnabled();
  60     virtual bool            IsFocused();
  61     virtual bool            IsVisible();
  62     virtual bool            IsSelected();
  63     virtual bool            IsChecked();
  64
  65     void                    SetEnabled( bool bEnabled );
  66     void                    SetFocused( bool bFocused );
  67     void                    SetVisible( bool bVisible );
  68     void                    SetSelected( bool bSelected );
  69     void                    SetChecked( bool bChecked );
  70
  71     void                    UpdateEnabled( sal_Int32 i, bool bEnabled );
  72     void                    UpdateFocused( sal_Int32 i, bool bFocused );
  73     void                    UpdateVisible();
  74     void                    UpdateSelected( sal_Int32 i, bool bSelected );
  75     void                    UpdateChecked( sal_Int32 i, bool bChecked );
  76     void                    UpdateAccessibleName( sal_Int32 i );
  77     void                    UpdateItemRole(sal_Int32 i);
  78     void                    UpdateItemText( sal_Int32 i );
  79
  80     sal_Int64               GetChildCount() const;
  81
  82     css::uno::Reference< css::accessibility::XAccessible > GetChild( sal_Int64 i );
  83     css::uno::Reference< css::accessibility::XAccessible > GetChildAt( const css::awt::Point& rPoint );
  84
  85     void                    InsertChild( sal_Int32 i );
  86     void                    RemoveChild( sal_Int32 i );
  87
  88     virtual bool        IsHighlighted();
  89     bool                IsChildHighlighted();
  90
  91     virtual bool        IsMenuHideDisabledEntries();
  92
  93     void                    SelectChild( sal_Int32 i );
  94     void                    DeSelectAll();
  95     bool                IsChildSelected( sal_Int32 i );
  96
  97     virtual void            Click();
  98     virtual bool            IsPopupMenuOpen();
  99
 100     DECL_LINK( MenuEventListener, VclMenuEvent&, void );
 101
 102     void                    ProcessMenuEvent( const VclMenuEvent& rVclMenuEvent );
 103
 104     virtual void            FillAccessibleStateSet( sal_Int64& rStateSet ) = 0;
 105
 106     // XComponent
 107     virtual void SAL_CALL   disposing() override;
 108
 109 public:
 110     OAccessibleMenuBaseComponent( Menu* pMenu );
 111     virtual ~OAccessibleMenuBaseComponent() override;
 112
 113     void                    SetStates();
 114
 115     // XServiceInfo
 116     virtual sal_Bool SAL_CALL supportsService( const OUString& rServiceName ) override;
 117
 118     // XAccessible
 119     virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext(  ) override;
 120
 121     // XAccessibleContext
 122     virtual sal_Int64 SAL_CALL getAccessibleStateSet(  ) override;
 123 };
 124
 125
 126 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */