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