Safe Haskell	Safe-Inferred
Language	Haskell98

EventLoop.Input

Synopsis

Documentation

data InputEvent Source

The central InputEvent type.

Constructors

InMouse Mouse	A `Mouse` event.
InKeyboard Keyboard	A `Keyboard` event.
InSysMessage SystemMessageIn	A `SystemMessage` event.

data Keyboard Source

Datatype to express the different Keyboard events.

Constructors

KeyPress KeyboardButton

type KeyboardButton = [Char] Source

Type to express how a KeyboardButton is modelled.

data Mouse Source

Datatype to express the different Mouse events. The Pos expresses where on the screen the event happened. The Element expresses on which top element on screen the event happened. The Element value is the name of the GObject.

Constructors

MouseClick MouseButton Pos Element	Expresses a complete `MouseClick` consisting of a `MouseUp` and a `MouseDown`.
MouseUp MouseButton Pos Element	Expresses when a `MouseButton` moves upward.
MouseDown MouseButton Pos Element	Expresses when a `MouseButton` is pushed down.

Instances

Show Mouse

data MouseButton Source

The MouseButton on the mouse.

Constructors

MLeft
MRight
MMiddle

Instances

Show MouseButton

data SystemMessageIn Source

The different possible SystemMessageIns.

Constructors

Setup	A request for the `Setup`. This should be generated when the connection to a client is made. The answer should be a `CanvasSetup` message.
Background	A request for the `Background`. This should be generated when the connection to a client is made. The answer could be the background of the graphical application.
Time	When a timer has been spawn, each 'tick' a `Time` is generated by the client to let the server know it is time.