1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** All rights reserved.
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5 | ** Contact: Nokia Corporation ([email protected])
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6 | **
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7 | ** This file is part of the QtGui module of the Qt Toolkit.
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8 | **
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9 | ** $QT_BEGIN_LICENSE:LGPL$
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10 | ** Commercial Usage
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11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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12 | ** accordance with the Qt Commercial License Agreement provided with the
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13 | ** Software or, alternatively, in accordance with the terms contained in
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14 | ** a written agreement between you and Nokia.
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15 | **
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16 | ** GNU Lesser General Public License Usage
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17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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18 | ** General Public License version 2.1 as published by the Free Software
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19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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24 | ** In addition, as a special exception, Nokia gives you certain additional
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25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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27 | **
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28 | ** GNU General Public License Usage
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29 | ** Alternatively, this file may be used under the terms of the GNU
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30 | ** General Public License version 3.0 as published by the Free Software
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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36 | ** If you have questions regarding the use of this file, please contact
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37 | ** Nokia at [email protected].
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38 | ** $QT_END_LICENSE$
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39 | **
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40 | ****************************************************************************/
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41 |
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42 | #include "qsymbianevent.h"
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43 |
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44 | QT_BEGIN_NAMESPACE
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45 |
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46 | /*!
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47 | \class QSymbianEvent
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48 | \brief The QSymbianEvent class contains a Symbian event of any type.
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49 | \since 4.6
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50 |
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51 | The class is used as a generic container type for all types of Symbian
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52 | events.
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53 |
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54 | \note This class is only available on Symbian.
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55 |
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56 | \sa QApplication::symbianEventFilter()
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57 | */
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58 |
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59 | /*!
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60 | \enum QSymbianEvent::Type
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61 |
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62 | \value InvalidEvent The event is not valid.
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63 | \value WindowServerEvent Indicates an event of type \c TWsEvent.
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64 | \value CommandEvent Indicates that the event is a Symbian command.
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65 | \value ResourceChangeEvent Indicates that the event is a Symbian resource change type.
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66 | */
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67 |
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68 | /*!
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69 | \fn QSymbianEvent::type() const
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70 |
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71 | Returns the event type contained in the QSymbianEvent instance.
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72 | */
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73 |
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74 | /*!
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75 | \fn QSymbianEvent::isValid() const
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76 |
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77 | Returns whether this QSymbianEvent instance contains a valid event.
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78 | */
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79 |
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80 | /*!
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81 | Constructs a QSymbianEvent containing the given window server event
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82 | \a windowServerEvent.
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83 | */
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84 | QSymbianEvent::QSymbianEvent(const TWsEvent *windowServerEvent)
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85 | : m_type(WindowServerEvent)
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86 | , m_eventPtr(windowServerEvent)
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87 | {
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88 | }
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89 |
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90 | /*!
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91 | Constructs a QSymbianEvent containing the given event value
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92 | \a value. The type of event is controlled by the \a eventType parameter.
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93 | */
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94 | QSymbianEvent::QSymbianEvent(QSymbianEvent::Type eventType, int value)
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95 | {
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96 | switch (eventType) {
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97 | case CommandEvent:
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98 | case ResourceChangeEvent:
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99 | m_type = eventType;
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100 | m_eventValue = value;
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101 | break;
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102 | default:
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103 | m_type = InvalidEvent;
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104 | m_eventValue = 0;
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105 | break;
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106 | }
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107 | }
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108 |
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109 | /*!
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110 | Destroys the QSymbianEvent.
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111 | */
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112 | QSymbianEvent::~QSymbianEvent()
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113 | {
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114 | }
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115 |
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116 | /*!
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117 | Returns the window server event contained in the class instance, or 0 if the event type
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118 | is not \c WindowServerEvent.
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119 | */
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120 | const TWsEvent *QSymbianEvent::windowServerEvent() const
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121 | {
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122 | return (m_type == WindowServerEvent) ? static_cast<const TWsEvent *>(m_eventPtr) : 0;
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123 | }
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124 |
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125 | /*!
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126 | Returns the command contained in the class instance, or 0 if the event type
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127 | is not \c CommandEvent.
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128 | */
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129 | int QSymbianEvent::command() const
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130 | {
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131 | return (m_type == CommandEvent) ? m_eventValue : 0;
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132 | }
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133 |
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134 | /*!
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135 | Returns the resource change type contained in the class instance, or 0 if the event type
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136 | is not \c ResourceChangeEvent.
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137 | */
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138 | int QSymbianEvent::resourceChangeType() const
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139 | {
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140 | return (m_type == ResourceChangeEvent) ? m_eventValue : 0;
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141 | }
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142 |
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143 | QT_END_NAMESPACE
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