WindowSensor Class Reference

WindowSensor listens for window related system events. More...

Inheritance diagram for WindowSensor:

List of all members.

Public Member Functions
virtual bool	handleEvent (const Event &event)
	Callback function that is implemented by the callee.

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Detailed Description

WindowSensor listens for window related system events.

Authoring Interface:

        WindowSensor {
                // from DeviceSensorNode
            field       SFBoolean   enabled             true
            field       SFURL       device              ""
       
            eventOut    SFBoolean   isInside
            eventOut    SFBoolean   hasInputFocus
            eventOut    SFBoolean   isIconified
            eventOut    SFVec2f     size
        }

Parameters:

	enabled	controls whether this node will emit any events. Default value: true
	device	is a string identifying the device this sensor is listening to. Default value: ""
	isInside	fires true when the pointing device enters the window and false when it leaves the window.
	hasInputFocus	fires true when this window gains input focus and false when it loses focus.
	isIconified	fires true when the window is iconified and false when it is uniconified.
	size	fires with the current x,y size of the window in pixels whenever the window size changes.

Functionality:

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Member Function Documentation

virtual bool handleEvent (  const Event &  event  )  [virtual]

Callback function that is implemented by the callee. Parameters: event  specifies the time of the event. Event time will be the same for events occurring in the same render phase For example, PREUPDATE, POSTUPDATE, PRERENDER and POSTRENDER event callbacks will all pass the same event time for the same frame. Returning stop Emma from calling the rest of the handlers for this event If you return true, Emma will keep on calling rest of the handlers for this event Reimplemented from DeviceSensorNode.

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