19 lines
729 B
Elm
19 lines
729 B
Elm
-- This is an early version of the touch library. It will likely grow to
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-- include gestures that would be useful for both games and web-pages.
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module Touch where
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import Native.Touch
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type Touch = { x:Int, y:Int, id:Int, x0:Int, y0:Int, t0:Time }
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-- A list of touches. Each ongoing touch is represented by a set of
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-- coordinates and an identifier id that allows you to distinguish
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-- between different touches. Each touch also contains the coordinates and
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-- time of the initial contact (x0, y0, and t0) which helps compute more
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-- complicated gestures.
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touches : Signal [Touch]
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-- The last position that was tapped. Default value is `{x=0,y=0}`.
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-- Updates whenever the user taps the screen.
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taps : Signal { x:Int, y:Int }
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