sc/inc/AccessibleFilterMenu.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/.
   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 #ifndef SC_ACCESSIBLEFILTERMENU_HXX
  21 #define SC_ACCESSIBLEFILTERMENU_HXX
  22
  23 #include "AccessibleContextBase.hxx"
  24 #include "cppuhelper/implbase1.hxx"
  25
  26 #include <com/sun/star/accessibility/XAccessibleSelection.hpp>
  27 #include <com/sun/star/accessibility/XAccessibleText.hpp>
  28 #include <com/sun/star/accessibility/XAccessibleTextAttributes.hpp>
  29 #include <com/sun/star/accessibility/TextSegment.hpp>
  30
  31 #include <vector>
  32
  33 namespace com { namespace sun { namespace star {
  34     namespace accessibility {
  35         struct AccessibleEventObject;
  36     }
  37 }}}
  38
  39 class ScMenuFloatingWindow;
  40
  41 typedef ::cppu::ImplHelper1<
  42         ::com::sun::star::accessibility::XAccessibleSelection > ScAccessibleFilterMenu_BASE;
  43
  44 class ScAccessibleFilterMenu :
  45     public ScAccessibleContextBase,
  46     public ScAccessibleFilterMenu_BASE
  47 {
  48 public:
  49     explicit ScAccessibleFilterMenu(
  50         const ::com::sun::star::uno::Reference<
  51             ::com::sun::star::accessibility::XAccessible>& rxParent,
  52             ScMenuFloatingWindow* pWin, const OUString& rName, size_t nMenuPos);
  53     virtual ~ScAccessibleFilterMenu();
  54
  55     /// XAccessibleComponent
  56
  57     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >
  58         SAL_CALL getAccessibleAtPoint( const ::com::sun::star::awt::Point& rPoint )
  59             throw (::com::sun::star::uno::RuntimeException);
  60
  61     virtual sal_Bool SAL_CALL isVisible()
  62         throw (::com::sun::star::uno::RuntimeException);
  63
  64     virtual void SAL_CALL grabFocus()
  65         throw (::com::sun::star::uno::RuntimeException);
  66
  67     virtual sal_Int32 SAL_CALL getForeground()
  68         throw (::com::sun::star::uno::RuntimeException);
  69
  70     virtual sal_Int32 SAL_CALL getBackground()
  71         throw (::com::sun::star::uno::RuntimeException);
  72
  73     /// XAccessibleContext
  74
  75     virtual OUString SAL_CALL getAccessibleName()
  76         throw (::com::sun::star::uno::RuntimeException);
  77
  78     virtual sal_Int32 SAL_CALL getAccessibleChildCount()
  79         throw (::com::sun::star::uno::RuntimeException);
  80
  81     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible> SAL_CALL
  82         getAccessibleChild(sal_Int32 nIndex)
  83             throw (::com::sun::star::uno::RuntimeException, ::com::sun::star::lang::IndexOutOfBoundsException);
  84
  85     virtual ::com::sun::star::uno::Reference<
  86         ::com::sun::star::accessibility::XAccessibleStateSet> SAL_CALL
  87         getAccessibleStateSet()
  88             throw (::com::sun::star::uno::RuntimeException);
  89
  90     virtual OUString SAL_CALL getImplementationName()
  91         throw (::com::sun::star::uno::RuntimeException);
  92
  93     /// XAccessibleEventBroadcaster
  94     virtual void SAL_CALL
  95         addAccessibleEventListener(
  96             const ::com::sun::star::uno::Reference<
  97                 ::com::sun::star::accessibility::XAccessibleEventListener>& xListener)
  98         throw (com::sun::star::uno::RuntimeException);
  99
 100     ///  Remove an existing event listener.
 101     virtual void SAL_CALL
 102         removeAccessibleEventListener(
 103             const ::com::sun::star::uno::Reference<
 104                 ::com::sun::star::accessibility::XAccessibleEventListener>& xListener)
 105         throw (com::sun::star::uno::RuntimeException);
 106
 107     /// XAccessibleSelection
 108
 109     virtual void SAL_CALL selectAccessibleChild(sal_Int32 nChildIndex)
 110         throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
 111
 112     virtual sal_Bool SAL_CALL isAccessibleChildSelected(sal_Int32 nChildIndex)
 113         throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
 114
 115     virtual void SAL_CALL clearAccessibleSelection()
 116         throw (::com::sun::star::uno::RuntimeException);
 117
 118     virtual void SAL_CALL selectAllAccessibleChildren()
 119         throw (::com::sun::star::uno::RuntimeException);
 120
 121     virtual ::sal_Int32 SAL_CALL getSelectedAccessibleChildCount()
 122         throw (::com::sun::star::uno::RuntimeException);
 123
 124     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL
 125         getSelectedAccessibleChild(sal_Int32 nChildIndex)
 126             throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
 127
 128     virtual void SAL_CALL deselectAccessibleChild(sal_Int32 nChildIndex)
 129         throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
 130
 131     /// XInterface
 132
 133     virtual ::com::sun::star::uno::Any SAL_CALL queryInterface(
 134         ::com::sun::star::uno::Type const & rType )
 135             throw (::com::sun::star::uno::RuntimeException);
 136
 137     virtual void SAL_CALL acquire() throw ();
 138     virtual void SAL_CALL release() throw ();
 139
 140     /// XTypeProvider
 141
 142     virtual ::com::sun::star::uno::Sequence<sal_Int8> SAL_CALL getImplementationId()
 143         throw (::com::sun::star::uno::RuntimeException);
 144
 145     /// non-UNO methods
 146
 147     void appendMenuItem(const OUString& rName, bool bEnabled, size_t nMenuPos);
 148     void setMenuPos(size_t nMenuPos);
 149     void setEnabled(bool bEnabled);
 150
 151 protected:
 152
 153     sal_Int32 getMenuItemCount() const;
 154
 155     virtual Rectangle GetBoundingBoxOnScreen() const
 156         throw (::com::sun::star::uno::RuntimeException);
 157
 158     virtual Rectangle GetBoundingBox() const
 159         throw (::com::sun::star::uno::RuntimeException);
 160
 161 private:
 162     bool isSelected() const;
 163     bool isFocused() const;
 164
 165     void updateStates();
 166
 167 private:
 168     ::std::vector< ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > > maMenuItems;
 169     ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > mxStateSet;
 170
 171     size_t mnMenuPos;
 172     ScMenuFloatingWindow* mpWindow;
 173
 174     bool mbEnabled:1;
 175 };
 176
 177 #endif
 178
 179 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */