Class TEventDispatcher

Unit

Irrlicht

Declaration

type TEventDispatcher = class(TCustomEventReceiver)

Description

A simple implementation of TCustomEventReceiver providing event properties.
An event dispatcher is used to handle device events by type, thus simplifying the code.
In a future release, event handling might be integrated into the device and/or other classes, rendering this class deprecated.

Hierarchy

• TInterfacedObject
• TWrapper
• TCustomEventReceiver
• TEventDispatcher

Overview

Methods

function HandleEvent(Event: TIrrlichtEvent): Boolean; override;

Properties

	property OnEvent: TIrrlichtEventHandler read FOnEvent write FOnEvent;
	property OnGUIEvent: TGUIEventHandler read FOnGUIEvent write FOnGUIEvent;
	property OnJoystickEvent: TJoystickEventHandler read FOnJoystickEvent write FOnJoystickEvent;
	property OnKeyboardEvent: TKeyboardEventHandler read FOnKeyboardEvent write FOnKeyboardEvent;
	property OnLogEvent: TLogEventHandler read FOnLogEvent write FOnLogEvent;
	property OnMouseEvent: TMouseEventHandler read FOnMouseEvent write FOnMouseEvent;
	property OnUserEvent: TUserEventHandler read FOnUserEvent write FOnUserEvent;

Description

Methods

	function HandleEvent(Event: TIrrlichtEvent): Boolean; override;
Dispatches an event. Implements TCustomEventReceiver.

Properties

	property OnEvent: TIrrlichtEventHandler read FOnEvent write FOnEvent;
Called whenever an event could not be successfully dispatched through the type-specific handlers.

	property OnGUIEvent: TGUIEventHandler read FOnGUIEvent write FOnGUIEvent;
Called for GUI events.

	property OnJoystickEvent: TJoystickEventHandler read FOnJoystickEvent write FOnJoystickEvent;
Called for joystick events.

	property OnKeyboardEvent: TKeyboardEventHandler read FOnKeyboardEvent write FOnKeyboardEvent;
Called for keyboard events.

	property OnLogEvent: TLogEventHandler read FOnLogEvent write FOnLogEvent;
Called for logger events.

	property OnMouseEvent: TMouseEventHandler read FOnMouseEvent write FOnMouseEvent;
Called for mouse events.

	property OnUserEvent: TUserEventHandler read FOnUserEvent write FOnUserEvent;
Called for user defined events.