deft.events

Delegate-based event system.

Event!(T...) is a lightweight multicast delegate: handlers are added with event ~= &handler and invoked together with event.fire(args). This is the spine of Deft's UI notifications — buttons, windows, list selections and so on expose Event!(...) fields that user code subscribes to.

Members

Aliases

Action alias Action = void delegate(): A handler taking no arguments — e.g. a button click.
KeyEvent alias KeyEvent = void delegate(KeyEventArgs args): A handler receiving keyboard event details.
MouseEvent alias MouseEvent = void delegate(MouseEventArgs args): A handler receiving mouse event details.
SelectionEvent alias SelectionEvent = void delegate(int index): A handler receiving a selected item index.
TextEvent alias TextEvent = void delegate(string text): A handler receiving a text payload.

Enums

MouseButton enum MouseButton: Mouse buttons reported by MouseEventArgs.

Structs

Event struct Event(T...): A multicast list of void delegate(T...) handlers.
KeyEventArgs struct KeyEventArgs: Details of a keyboard event.
MouseEventArgs struct MouseEventArgs: Details of a mouse event, in client coordinates.

deft.events

Members

Aliases

Enums

Structs

Meta

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