Source/Contrib/ComplexSceneManager/Sensor/InterfaceSensors/OSGMouseDataInterfaceSensor.cpp

   1 /*---------------------------------------------------------------------------*\
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  29 /*---------------------------------------------------------------------------*\
  30  *                                Changes                                    *
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  37 \*---------------------------------------------------------------------------*/
  38
  39 //---------------------------------------------------------------------------
  40 //  Includes
  41 //---------------------------------------------------------------------------
  42
  43 #include <cstdlib>
  44 #include <cstdio>
  45
  46 #include "OSGConfig.h"
  47
  48 #include "OSGMouseDataInterfaceSensor.h"
  49 #include "OSGMouseDataDeviceInterface.h"
  50
  51 OSG_BEGIN_NAMESPACE
  52
  53 // Documentation for this class is emitted in the
  54 // OSGMouseDataInterfaceSensorBase.cpp file.
  55 // To modify it, please change the .fcd file
  56 // (OSGMouseDataInterfaceSensor.fcd) and
  57 // regenerate the base file.
  58
  59 /***************************************************************************\
  60  *                           Class variables                               *
  61 \***************************************************************************/
  62
  63 /***************************************************************************\
  64  *                           Class methods                                 *
  65 \***************************************************************************/
  66
  67 void MouseDataInterfaceSensor::initMethod(InitPhase ePhase)
  68 {
  69     Inherited::initMethod(ePhase);
  70
  71     if(ePhase == TypeObject::SystemPost)
  72     {
  73     }
  74 }
  75
  76
  77 /***************************************************************************\
  78  *                           Instance methods                              *
  79 \***************************************************************************/
  80
  81 /*-------------------------------------------------------------------------*\
  82  -  private                                                                 -
  83 \*-------------------------------------------------------------------------*/
  84
  85 /*----------------------- constructors & destructors ----------------------*/
  86
  87 MouseDataInterfaceSensor::MouseDataInterfaceSensor(void) :
  88      Inherited(    ),
  89     _pMDDevice(NULL)
  90 {
  91 }
  92
  93 MouseDataInterfaceSensor::MouseDataInterfaceSensor(
  94     const MouseDataInterfaceSensor &source) :
  95
  96      Inherited(source),
  97     _pMDDevice(NULL  )
  98 {
  99 }
 100
 101 MouseDataInterfaceSensor::~MouseDataInterfaceSensor(void)
 102 {
 103 }
 104
 105 /*----------------------------- class specific ----------------------------*/
 106
 107 void MouseDataInterfaceSensor::changed(ConstFieldMaskArg whichField,
 108                                        UInt32            origin,
 109                                        BitVector         details)
 110 {
 111     Inherited::changed(whichField, origin, details);
 112 }
 113
 114 void MouseDataInterfaceSensor::dump(      UInt32    ,
 115                                     const BitVector ) const
 116 {
 117     SLOG << "Dump MouseDataInterfaceSensor NI" << std::endl;
 118 }
 119
 120
 121 void MouseDataInterfaceSensor::frame(Time tTime, UInt32 uiFrame)
 122 {
 123     if(_pMDDevice == NULL)
 124         return;
 125
 126     _pMDDevice->lock();
 127
 128     if(_pMDDevice->hasNewData() == true)
 129     {
 130         MouseDataDeviceInterface::MouseDataBuffer::const_iterator mIt  =
 131             _pMDDevice->getDataBuffer().begin();
 132         MouseDataDeviceInterface::MouseDataBuffer::const_iterator mEnd =
 133             _pMDDevice->getDataBuffer().end();
 134
 135         for(; mIt != mEnd; ++mIt)
 136         {
 137             editSField(MouseDataFieldMask);
 138
 139             _sfMouseData.getValue() = *mIt;
 140
 141             commitChanges();
 142         }
 143
 144         _pMDDevice->clearNewData();
 145     }
 146
 147     _pMDDevice->unlock();
 148 }
 149
 150 bool MouseDataInterfaceSensor::init(void)
 151 {
 152     bool returnValue = Inherited::init();
 153
 154     if(returnValue == true)
 155     {
 156         _pMDDevice =
 157             dynamic_cast<MouseDataDeviceInterface *>(_pDevice.get());
 158
 159         if(_pMDDevice == NULL)
 160         {
 161             returnValue = false;
 162
 163             FWARNING(("device is not a mousedata device\n"));
 164         }
 165     }
 166
 167     return returnValue;
 168 }
 169
 170 void MouseDataInterfaceSensor::shutdown(void)
 171 {
 172     Inherited::shutdown();
 173
 174     _pMDDevice = NULL;
 175 }
 176
 177 OSG_END_NAMESPACE