Method handleMouseMove

Engine/source/windowManager/windowInputGenerator.cpp:129–226

----------------------------------------------------------------------------- Mouse Events -----------------------------------------------------------------------------

// Mouse Events
//-----------------------------------------------------------------------------
void WindowInputGenerator::handleMouseMove( WindowId did, U32 modifier, S32 x, S32 y, bool isRelative )
{
   if( !mInputController || !mFocused )
      return;

   // jddTODO : Clean this up
   // CodeReview currently the Torque GuiCanvas deals with mouse input 
   //  as relative movement, even when the cursor is visible.  Because 
   //  of this there is an asinine bit of code in there that manages
   //  updating the cursor position on the class based on relative movement.
   //  Because of this we always have to generate and send off for processing
   //  relative events, even if the mouse is not locked.  
   //  I'm considering removing this in the Canvas refactor, thoughts? [7/6/2007 justind]

   // Generate a base Movement along and Axis event
   InputEventInfo event;
   event.deviceType = MouseDeviceType;
   event.deviceInst = 0;
   event.objType    = SI_AXIS;
#ifdef TORQUE_SDL
   event.modifier = modifier;
#else
   event.modifier = convertModifierBits(modifier);
#endif
   event.ascii      = 0;

   // Generate delta movement along each axis
   Point2F cursDelta;
   if(isRelative)
   {
      cursDelta.x = F32(x) * mPixelsPerMickey;
      cursDelta.y = F32(y) * mPixelsPerMickey;
   }
   else
   {
      cursDelta.x = F32(x - mLastCursorPos.x);
      cursDelta.y = F32(y - mLastCursorPos.y);
   }

   // If X axis changed, generate a relative event
   if(mFabs(cursDelta.x) > 0.1)
   {
      event.objInst    = SI_XAXIS;
      event.action     = SI_MOVE;
      event.fValue     = cursDelta.x;
      generateInputEvent(event);
   }

   // If Y axis changed, generate a relative event
   if(mFabs(cursDelta.y) > 0.1)
   {
      event.objInst    = SI_YAXIS;
      event.action     = SI_MOVE;
      event.fValue     = cursDelta.y;
      generateInputEvent(event);
   }

   //  CodeReview : If we're not relative, pass along a positional update