nl_tokens: Event handler for mouse clicks . Initializes panning . Prints center and click location coordinates when hot spot debugging is enabled .
pl_tokens: function onDocumentMouseDown ( event ) { // Override default action event . preventDefault ( ) ; // But not all of it container . focus ( ) ; // Only do something if the panorama is loaded if ( ! loaded || ! config . draggable ) { return ; } // Calculate mouse position relative to top left of viewer container var pos = mousePosition ( event ) ; // Log pitch / yaw of mouse click when debugging / placing hot spots if ( config . hotSpotDebug ) { var coords = mouseEventToCoords ( event ) ; console . log ( 'Pitch: ' + coords [ 0 ] + ', Yaw: ' + coords [ 1 ] + ', Center Pitch: ' + config . pitch + ', Center Yaw: ' + config . yaw + ', HFOV: ' + config . hfov ) ; } // Turn off auto-rotation if enabled stopAnimation ( ) ; stopOrientation ( ) ; config . roll = 0 ; speed . hfov = 0 ; isUserInteracting = true ; latestInteraction = Date . now ( ) ; onPointerDownPointerX = <mask> . x ; onPointerDownPointerY = pos . y ; onPointerDownYaw = config . yaw ; onPointerDownPitch = config . pitch ; uiContainer . classList . add ( 'pnlm-grabbing' ) ; uiContainer . classList . remove ( 'pnlm-grab' ) ; fireEvent ( 'mousedown' , event ) ; animateInit ( ) ; }