/**
 * Base class of all sort of input event. See [method Node._input].
 *
*/
declare class InputEvent extends Resource  {

  
/**
 * Base class of all sort of input event. See [method Node._input].
 *
*/
  new(): InputEvent; 
  static "new"(): InputEvent 


/**
 * The event's device ID.
 *
 * **Note:** This device ID will always be `-1` for emulated mouse input from a touchscreen. This can be used to distinguish emulated mouse input from physical mouse input.
 *
*/
device: int;

/**
 * Returns `true` if the given input event and this input event can be added together (only for events of type [InputEventMouseMotion]).
 *
 * The given input event's position, global position and speed will be copied. The resulting `relative` is a sum of both events. Both events' modifiers have to be identical.
 *
*/
accumulate(with_event: InputEvent): boolean;

/** Returns a [String] representation of the event. */
as_text(): string;

/**
 * Returns a value between 0.0 and 1.0 depending on the given actions' state. Useful for getting the value of events of type [InputEventJoypadMotion].
 *
 * If `exact_match` is `false`, it ignores the input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events.
 *
*/
get_action_strength(action: string, exact_match?: boolean): float;

/**
 * Returns `true` if this input event matches a pre-defined action of any type.
 *
 * If `exact_match` is `false`, it ignores the input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events.
 *
*/
is_action(action: string, exact_match?: boolean): boolean;

/**
 * Returns `true` if the given action is being pressed (and is not an echo event for [InputEventKey] events, unless `allow_echo` is `true`). Not relevant for events of type [InputEventMouseMotion] or [InputEventScreenDrag].
 *
 * If `exact_match` is `false`, it ignores the input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events.
 *
*/
is_action_pressed(action: Action): boolean;
      

/**
 * Returns `true` if the given action is released (i.e. not pressed). Not relevant for events of type [InputEventMouseMotion] or [InputEventScreenDrag].
 *
 * If `exact_match` is `false`, it ignores the input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events.
 *
*/
is_action_released(action: string, exact_match?: boolean): boolean;

/** Returns [code]true[/code] if this input event's type is one that can be assigned to an input action. */
is_action_type(): boolean;

/** Returns [code]true[/code] if this input event is an echo event (only for events of type [InputEventKey]). */
is_echo(): boolean;

/** Returns [code]true[/code] if this input event is pressed. Not relevant for events of type [InputEventMouseMotion] or [InputEventScreenDrag]. */
is_pressed(): boolean;

/**
 * Returns `true` if the specified `event` matches this event. Only valid for action events i.e key ([InputEventKey]), button ([InputEventMouseButton] or [InputEventJoypadButton]), axis [InputEventJoypadMotion] or action ([InputEventAction]) events.
 *
 * If `exact_match` is `false`, it ignores the input modifiers for [InputEventKey] and [InputEventMouseButton] events, and the direction for [InputEventJoypadMotion] events.
 *
*/
shortcut_match(event: InputEvent, exact_match?: boolean): boolean;

/** Returns a copy of the given input event which has been offset by [code]local_ofs[/code] and transformed by [code]xform[/code]. Relevant for events of type [InputEventMouseButton], [InputEventMouseMotion], [InputEventScreenTouch], [InputEventScreenDrag], [InputEventMagnifyGesture] and [InputEventPanGesture]. */
xformed_by(xform: Transform2D, local_ofs?: Vector2): InputEvent;

  connect<T extends SignalsOf<InputEvent>>(signal: T, method: SignalFunction<InputEvent[T]>): number;






}