SoGuiDevice.h

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/*=======================================================================
** Author      : T.MEHAMLI (Jun 2007)
**=======================================================================*/
 
#ifndef  SO_GUI_DEVICE
#define  SO_GUI_DEVICE
 
//
//  Class: SoGuiComponent
//
// SoXXDevice implementation class
// 
//
 
#include <Inventor/Gui/SoGui.h>
#include <Inventor/SbLinear.h>
#include <Inventor/events/SoEvent.h>
 
 
class  SoGuiDevice
{
 private:
 
  void setWindowSize( const SbVec2s& s ) { m_winSize = s; }
 
  const SbVec2s& getWindowSize() const { return m_winSize; }
 
  // ----------------------- Extension usage -----------------------------------
 
  inline void         setEventPosition(SoEvent *event, float x, float y) const;
 
  // ----------------------- Private usage -------------------------------------
    
 private:
 
  SbVec2s m_winSize;    // size of the window this device works in
 
};
 
  // ----------------------- inline definitions --------------------------------
 
// Inline functions
void
SoGuiDevice::setEventPosition(SoEvent *event, float x, float y) const
{
  event->setPosition(SbVec2f(x, (((float)m_winSize[1]) - 1.f) - y));
}
 
#endif // SO_GUI_DEVICE