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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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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 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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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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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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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 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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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() |
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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() |
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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 |