Raster.getInputState( event )

Returns a mouse object containing the x,y position of the mouse and the state of the shift, crtl and alt keys.

Parameters

Name Type   Description
event object A DOM event

Returns

Type Description
object An object containing the mouse and key state. The returned object has the following fields:
x      Mouse pointer's X coordinate.
y      Mouse pointer's Y coordinate.
ctrl   true if the CONTROL key is pressed,
          false otherwise.
alt    true if the ALT key is pressed,
          false otherwise.
shift  true if the SHIFT key is pressed,
          false otherwise.
button Pressed mouse button:
          1=Left, 2=Right, 3=Center.
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