Xevent mouse

This is just a reference if someone is going to do an Xwindows mouse. It needs to be enabled in attr.event.mask and then MotionNotify and other signals can be used.

In the window initialization.

attr.event_mask = StructureNotifyMask 
| ExposureMask 
| KeyPressMask 
| PointerMotionMask 
| ButtonPressMask 
| ButtonReleaseMask;

In the event handler.

XEvent event;XNextEvent(passVarsA->dpy2, &event);switch (event.type) {

case MotionNotify:
 printf("Mouse X %d Y %d\n",event.xmotion.x, event.xmotion.y);break;

And some more code for the handling of buttons.

     // mouse movement
     case MotionNotify:
          x = event.xmotion.x;
          y = event.xmotion.y;
          break;

     case ButtonRelease:

     case ButtonPress:
     {
         switch (event.xbutton.button)
         {
// mouse button presses 
            case 1: // LeftMB
            case 2: // MiddleMB
            case 3: // RightMB
          }          break;
      }

    case 4:
//This is the forward roll
    case 5:
//This is the backward roll

These are the names that are used to identify the specific events.