C++ (Cpp) MouseEvent::getX Examples

Example #1

File: pcl_visualizer_demo.cpp Project: hitsjt/StanfordPCL

void mouseEventOccurred (const pcl::visualization::MouseEvent &event,
                         void* viewer_void)
{
  boost::shared_ptr<pcl::visualization::PCLVisualizer> viewer = *static_cast<boost::shared_ptr<pcl::visualization::PCLVisualizer> *> (viewer_void);
  if (event.getButton () == pcl::visualization::MouseEvent::LeftButton &&
      event.getType () == pcl::visualization::MouseEvent::MouseButtonRelease)
  {
    std::cout << "Left mouse button released at position (" << event.getX () << ", " << event.getY () << ")" << std::endl;

    char str[512];
    sprintf (str, "text#%03d", text_id ++);
    viewer->addText ("clicked here", event.getX (), event.getY (), str);
  }
}

Example #2

File: openni_grabber.cpp Project: dalek7/Algorithms

	void mouse_callback (const pcl::visualization::MouseEvent& mouse_event, void* cookie)
    {
      string* message = (string*) cookie;
      if (mouse_event.getType() == pcl::visualization::MouseEvent::MouseButtonPress && mouse_event.getButton() == pcl::visualization::MouseEvent::LeftButton)
      {
        cout << (*message) << " :: " << mouse_event.getX () << " , " << mouse_event.getY () << endl;
      }
    }

Example #3

 void
 mouse_callback (const pcl::visualization::MouseEvent& mouse_event, void*)
 {
   if (mouse_event.getType () == pcl::visualization::MouseEvent::MouseButtonPress && mouse_event.getButton () == pcl::visualization::MouseEvent::LeftButton)
   {
     cout << "left button pressed @ " << mouse_event.getX () << " , " << mouse_event.getY () << endl;
   }
 }

Example #4

File: main.cpp Project: sunkaianna/object_detection

void mouseEventOccurred (const pcl::visualization::MouseEvent &event,
        void* viewer_void)
{
    pcl::visualization::PCLVisualizer *viewer = static_cast<pcl::visualization::PCLVisualizer*> (viewer_void);
    if (event.getButton () == pcl::visualization::MouseEvent::LeftButton &&
            event.getType () == pcl::visualization::MouseEvent::MouseButtonRelease)
    {
        std::cout << "Left mouse button released at position (" << event.getX () << ", " << event.getY () << ")" << std::endl;
        //char str[512];
        //viewer->addText ("clicked here", event.getX (), event.getY (), str);
    }
}

Example #5

File: CloudViewer.hpp Project: leaveitout/pcl_multithreaded_processing

 void mouseCallback(const pcl::visualization::MouseEvent &mouse_event, void *) {
     if (mouse_event.getType() == pcl::visualization::MouseEvent::MouseButtonPress &&
         mouse_event.getButton() == pcl::visualization::MouseEvent::LeftButton) {
         Logger::log(Logger::INFO, "Left button pressed @ (%i, %i).\n", mouse_event.getX(), mouse_event.getY());
     }
 }