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