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.
   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 #ifndef INCLUDED_SC_INC_ACCESSIBLEFILTERMENU_HXX
  21 #define INCLUDED_SC_INC_ACCESSIBLEFILTERMENU_HXX
  22
  23 #include <AccessibleContextBase.hxx>
  24 #include <cppuhelper/implbase1.hxx>
  25
  26 #include <com/sun/star/accessibility/XAccessibleSelection.hpp>
  27 #include <vcl/vclptr.hxx>
  28
  29 #include <vector>
  30
  31 class ScMenuFloatingWindow;
  32
  33 typedef ::cppu::ImplHelper1<
  34         css::accessibility::XAccessibleSelection > ScAccessibleFilterMenu_BASE;
  35
  36 class ScAccessibleFilterMenu :
  37     public ScAccessibleContextBase,
  38     public ScAccessibleFilterMenu_BASE
  39 {
  40 public:
  41     explicit ScAccessibleFilterMenu(
  42         const css::uno::Reference< css::accessibility::XAccessible>& rxParent,
  43             ScMenuFloatingWindow* pWin, const OUString& rName, size_t nMenuPos);
  44     virtual ~ScAccessibleFilterMenu() override;
  45
  46     virtual bool isVisible() override;
  47
  48     /// XAccessibleComponent
  49
  50     virtual css::uno::Reference< css::accessibility::XAccessible >
  51         SAL_CALL getAccessibleAtPoint( const css::awt::Point& rPoint ) override;
  52
  53     virtual void SAL_CALL grabFocus() override;
  54
  55     virtual sal_Int32 SAL_CALL getForeground() override;
  56
  57     virtual sal_Int32 SAL_CALL getBackground() override;
  58
  59     /// XAccessibleContext
  60
  61     virtual sal_Int32 SAL_CALL getAccessibleChildCount() override;
  62
  63     virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL
  64         getAccessibleChild(sal_Int32 nIndex) override;
  65
  66     virtual css::uno::Reference<
  67         css::accessibility::XAccessibleStateSet> SAL_CALL
  68         getAccessibleStateSet() override;
  69
  70     virtual OUString SAL_CALL getImplementationName() override;
  71
  72     /// XAccessibleEventBroadcaster
  73     virtual void SAL_CALL
  74         addAccessibleEventListener(
  75             const css::uno::Reference< css::accessibility::XAccessibleEventListener>& xListener) override;
  76
  77     ///  Remove an existing event listener.
  78     virtual void SAL_CALL
  79         removeAccessibleEventListener(
  80             const css::uno::Reference< css::accessibility::XAccessibleEventListener>& xListener) override;
  81
  82     /// XAccessibleSelection
  83
  84     virtual void SAL_CALL selectAccessibleChild(sal_Int32 nChildIndex) override;
  85
  86     virtual sal_Bool SAL_CALL isAccessibleChildSelected(sal_Int32 nChildIndex) override;
  87
  88     virtual void SAL_CALL clearAccessibleSelection() override;
  89
  90     virtual void SAL_CALL selectAllAccessibleChildren() override;
  91
  92     virtual ::sal_Int32 SAL_CALL getSelectedAccessibleChildCount() override;
  93
  94     virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL
  95         getSelectedAccessibleChild(sal_Int32 nChildIndex) override;
  96
  97     virtual void SAL_CALL deselectAccessibleChild(sal_Int32 nChildIndex) override;
  98
  99     /// XInterface
 100
 101     virtual css::uno::Any SAL_CALL queryInterface(
 102         css::uno::Type const & rType ) override;
 103
 104     virtual void SAL_CALL acquire() throw () override;
 105     virtual void SAL_CALL release() throw () override;
 106
 107     /// XTypeProvider
 108
 109     virtual css::uno::Sequence<sal_Int8> SAL_CALL getImplementationId() override;
 110
 111     /// non-UNO methods
 112
 113     void appendMenuItem(const OUString& rName, size_t nMenuPos);
 114     void setMenuPos(size_t nMenuPos);
 115
 116 protected:
 117
 118     sal_Int32 getMenuItemCount() const;
 119
 120     virtual tools::Rectangle GetBoundingBoxOnScreen() const override;
 121
 122     virtual tools::Rectangle GetBoundingBox() const override;
 123
 124 private:
 125     bool isSelected() const;
 126
 127     void updateStates();
 128
 129 private:
 130     ::std::vector< css::uno::Reference< css::accessibility::XAccessible > > maMenuItems;
 131     css::uno::Reference< css::accessibility::XAccessibleStateSet >          mxStateSet;
 132
 133     size_t mnMenuPos;
 134     VclPtr<ScMenuFloatingWindow> mpWindow;
 135 };
 136
 137 #endif
 138
 139 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */