struct Protocol::Input::TouchPoint

• Protocol::Input::TouchPoint
• Struct
• Value
• Object

Included Modules

• JSON::Serializable

Defined in:

protocol/input.cr

Constructors

• .new(pull : JSON::PullParser)

Instance Method Summary

• #force : Number::Primitive | Nil

  Force (default: 1.0).

• #id : Number::Primitive | Nil

  Identifier used to track touch sources between events, must be unique within an event.

• #radius_x : Number::Primitive | Nil

  X radius of the touch area (default: 1.0).

• #radius_y : Number::Primitive | Nil

  Y radius of the touch area (default: 1.0).

• #rotation_angle : Number::Primitive | Nil

  Rotation angle (default: 0.0).

• #tangential_pressure : Number::Primitive | Nil

  The normalized tangential pressure, which has a range of [-1,1] (default: 0).

• #tilt_x : Int::Primitive | Nil

  The plane angle between the Y-Z plane and the plane containing both the stylus axis and the Y axis, in degrees of the range [-90,90], a positive tiltX is to the right (default: 0)

• #tilt_y : Int::Primitive | Nil

  The plane angle between the X-Z plane and the plane containing both the stylus axis and the X axis, in degrees of the range [-90,90], a positive tiltY is towards the user (default: 0).

• #twist : Int::Primitive | Nil

  The clockwise rotation of a pen stylus around its own major axis, in degrees in the range [0,359] (default: 0).

• #x : Number::Primitive

  X coordinate of the event relative to the main frame's viewport in CSS pixels.

• #y : Number::Primitive

  Y coordinate of the event relative to the main frame's viewport in CSS pixels.

Constructor Detail

Instance Method Detail