sc/source/ui/Accessibility/AccessibleFilterMenuItem.cxx

   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
  21 #include "AccessibleGlobal.hxx"
  22 #include "AccessibleFilterMenuItem.hxx"
  23 #include "checklistmenu.hxx"
  24
  25 #include <com/sun/star/accessibility/XAccessible.hpp>
  26 #include <com/sun/star/accessibility/XAccessibleStateSet.hpp>
  27 #include <com/sun/star/accessibility/AccessibleRole.hpp>
  28 #include <com/sun/star/accessibility/AccessibleEventId.hpp>
  29 #include <com/sun/star/accessibility/AccessibleEventObject.hpp>
  30 #include <com/sun/star/accessibility/AccessibleStateType.hpp>
  31 #include <com/sun/star/accessibility/TextSegment.hpp>
  32
  33 using namespace ::com::sun::star;
  34 using namespace ::com::sun::star::accessibility;
  35 using namespace ::com::sun::star::accessibility::AccessibleStateType;
  36
  37 using ::com::sun::star::uno::Any;
  38 using ::com::sun::star::uno::Reference;
  39 using ::com::sun::star::uno::Sequence;
  40 using ::com::sun::star::uno::UNO_QUERY;
  41 using ::com::sun::star::lang::IndexOutOfBoundsException;
  42 using ::com::sun::star::uno::RuntimeException;
  43
  44 ScAccessibleFilterMenuItem::ScAccessibleFilterMenuItem(
  45     const Reference<XAccessible>& rxParent, ScMenuFloatingWindow* pWin, const OUString& rName, size_t nMenuPos) :
  46     ScAccessibleContextBase(rxParent, AccessibleRole::MENU_ITEM),
  47     mpWindow(pWin),
  48     maName(rName),
  49     mnMenuPos(nMenuPos),
  50     mbEnabled(true)
  51 {
  52     SetName(rName);
  53 }
  54
  55 ScAccessibleFilterMenuItem::~ScAccessibleFilterMenuItem()
  56 {
  57 }
  58
  59 sal_Int32 ScAccessibleFilterMenuItem::getAccessibleChildCount()
  60     throw (RuntimeException, std::exception)
  61 {
  62     return 0;
  63 }
  64
  65 Reference<XAccessible> ScAccessibleFilterMenuItem::getAccessibleChild(sal_Int32 /*nIndex*/)
  66     throw (RuntimeException, IndexOutOfBoundsException, std::exception)
  67 {
  68     throw IndexOutOfBoundsException();
  69 }
  70
  71 Reference<XAccessibleStateSet> ScAccessibleFilterMenuItem::getAccessibleStateSet()
  72     throw (RuntimeException, std::exception)
  73 {
  74     updateStateSet();
  75     return mxStateSet;
  76 }
  77
  78 OUString ScAccessibleFilterMenuItem::getImplementationName()
  79     throw (RuntimeException, std::exception)
  80 {
  81     return OUString("ScAccessibleFilterMenuItem");
  82 }
  83
  84 // XAccessibleAction
  85
  86 sal_Int32 ScAccessibleFilterMenuItem::getAccessibleActionCount() throw (RuntimeException, std::exception)
  87 {
  88     return 1;
  89 }
  90
  91 sal_Bool ScAccessibleFilterMenuItem::doAccessibleAction(sal_Int32 /*nIndex*/)
  92     throw (IndexOutOfBoundsException, RuntimeException, std::exception)
  93 {
  94     mpWindow->executeMenuItem(mnMenuPos);
  95     return true;
  96 }
  97
  98 OUString ScAccessibleFilterMenuItem::getAccessibleActionDescription(sal_Int32 /*nIndex*/)
  99     throw (IndexOutOfBoundsException, RuntimeException, std::exception)
 100 {
 101     return OUString("click");
 102 }
 103
 104 Reference<XAccessibleKeyBinding> ScAccessibleFilterMenuItem::getAccessibleActionKeyBinding(
 105     sal_Int32 /*nIndex*/) throw (IndexOutOfBoundsException, RuntimeException, std::exception)
 106 {
 107     return Reference<XAccessibleKeyBinding>();
 108 }
 109
 110 Any SAL_CALL ScAccessibleFilterMenuItem::queryInterface( uno::Type const & rType )
 111     throw (RuntimeException, std::exception)
 112 {
 113     Any any = ScAccessibleContextBase::queryInterface(rType);
 114     if (any.hasValue())
 115         return any;
 116
 117     return ScAccessibleFilterMenuItem_BASE::queryInterface(rType);
 118 }
 119
 120 void SAL_CALL ScAccessibleFilterMenuItem::acquire() throw ()
 121 {
 122     ScAccessibleContextBase::acquire();
 123 }
 124
 125 void SAL_CALL ScAccessibleFilterMenuItem::release() throw ()
 126 {
 127     ScAccessibleContextBase::release();
 128 }
 129
 130 bool ScAccessibleFilterMenuItem::isSelected() const
 131 {
 132     return mpWindow->isMenuItemSelected(mnMenuPos);
 133 }
 134
 135 bool ScAccessibleFilterMenuItem::isFocused() const
 136 {
 137     return isSelected();
 138 }
 139
 140 void ScAccessibleFilterMenuItem::setEnabled(bool bEnabled)
 141 {
 142     mbEnabled = bEnabled;
 143 }
 144
 145 Rectangle ScAccessibleFilterMenuItem::GetBoundingBoxOnScreen() const
 146     throw (RuntimeException, std::exception)
 147 {
 148     if (!mpWindow->IsVisible())
 149         return Rectangle();
 150
 151     Point aPos = mpWindow->OutputToAbsoluteScreenPixel(Point(0,0));
 152     Point aMenuPos;
 153     Size aMenuSize;
 154     mpWindow->getMenuItemPosSize(mnMenuPos, aMenuPos, aMenuSize);
 155     Rectangle aRect(aPos + aMenuPos, aMenuSize);
 156     return aRect;
 157 }
 158
 159 Rectangle ScAccessibleFilterMenuItem::GetBoundingBox() const
 160     throw (RuntimeException, std::exception)
 161 {
 162     if (!mpWindow->IsVisible())
 163         return Rectangle();
 164
 165     Point aMenuPos;
 166     Size aMenuSize;
 167     mpWindow->getMenuItemPosSize(mnMenuPos, aMenuPos, aMenuSize);
 168     Rectangle aRect(aMenuPos, aMenuSize);
 169     return aRect;
 170 }
 171
 172 void ScAccessibleFilterMenuItem::updateStateSet()
 173 {
 174     if (!mxStateSet.is())
 175         mxStateSet.set(new ScAccessibleStateSet);
 176
 177     ScAccessibleStateSet* p = static_cast<ScAccessibleStateSet*>(
 178         mxStateSet.get());
 179
 180     p->clear();
 181
 182     p->insert(ENABLED);
 183     p->insert(FOCUSABLE);
 184     p->insert(SELECTABLE);
 185     p->insert(SENSITIVE);
 186     p->insert(OPAQUE);
 187
 188     if (isFocused())
 189         p->insert(FOCUSED);
 190
 191     if (isSelected())
 192         p->insert(SELECTED);
 193 }
 194
 195 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */