accessibility/source/standard/svtaccessiblenumericfield.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 <standard/svtaccessiblenumericfield.hxx>
  21 #include <comphelper/accessiblecontexthelper.hxx>
  22 #include <toolkit/awt/vclxwindows.hxx>
  23
  24 #include <com/sun/star/accessibility/AccessibleEventId.hpp>
  25 #include <com/sun/star/accessibility/AccessibleRole.hpp>
  26
  27 using namespace ::com::sun::star::accessibility;
  28 using namespace ::comphelper;
  29
  30 SVTXAccessibleNumericField::SVTXAccessibleNumericField(VCLXWindow* pVCLWindow)
  31     : ImplInheritanceHelper(pVCLWindow)
  32 {
  33 }
  34
  35 void SVTXAccessibleNumericField::ProcessWindowEvent(const VclWindowEvent& rVclWindowEvent)
  36 {
  37     VCLXAccessibleEdit::ProcessWindowEvent(rVclWindowEvent);
  38
  39     if (rVclWindowEvent.GetId() == VclEventId::EditModify)
  40     {
  41         css::uno::Any aNewValue = getCurrentValue();
  42         NotifyAccessibleEvent(AccessibleEventId::VALUE_CHANGED, css::uno::Any(), aNewValue);
  43     }
  44 }
  45
  46 sal_Int16 SVTXAccessibleNumericField::getAccessibleRole() { return AccessibleRole::SPIN_BOX; }
  47
  48 css::uno::Any SAL_CALL SVTXAccessibleNumericField::getCurrentValue()
  49 {
  50     OExternalLockGuard aGuard(this);
  51
  52     double dValue = 0;
  53     SVTXNumericField* pField = static_cast<SVTXNumericField*>(GetVCLXWindow());
  54     if (pField)
  55         dValue = pField->getValue();
  56
  57     return css::uno::Any(dValue);
  58 }
  59
  60 sal_Bool SVTXAccessibleNumericField::setCurrentValue(const css::uno::Any& aNumber)
  61 {
  62     OExternalLockGuard aGuard(this);
  63
  64     SVTXNumericField* pField = static_cast<SVTXNumericField*>(GetVCLXWindow());
  65     if (!pField)
  66         return false;
  67
  68     double dValue = 0;
  69     aNumber >>= dValue;
  70     pField->setValue(dValue);
  71     return true;
  72 }
  73
  74 css::uno::Any SAL_CALL SVTXAccessibleNumericField::getMaximumValue()
  75 {
  76     OExternalLockGuard aGuard(this);
  77
  78     double dValue = 0;
  79     SVTXNumericField* pField = static_cast<SVTXNumericField*>(GetVCLXWindow());
  80     if (pField)
  81         dValue = pField->getMax();
  82
  83     return css::uno::Any(dValue);
  84 }
  85
  86 css::uno::Any SAL_CALL SVTXAccessibleNumericField::getMinimumValue()
  87 {
  88     OExternalLockGuard aGuard(this);
  89
  90     double dValue = 0;
  91     SVTXNumericField* pField = static_cast<SVTXNumericField*>(GetVCLXWindow());
  92     if (pField)
  93         dValue = pField->getMin();
  94
  95     return css::uno::Any(dValue);
  96 }
  97
  98 css::uno::Any SAL_CALL SVTXAccessibleNumericField::getMinimumIncrement()
  99 {
 100     OExternalLockGuard aGuard(this);
 101
 102     double dValue = 0;
 103     SVTXNumericField* pField = static_cast<SVTXNumericField*>(GetVCLXWindow());
 104     if (pField)
 105         dValue = pField->getSpinSize();
 106
 107     return css::uno::Any(dValue);
 108 }
 109
 110 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */