class fwt::Event

sys::Obj
  fwt::Event

@Js

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Event models a user input event for callbacks.

button

Int? button

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Mouse button number pressed

consume

Void consume()

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Convenience for setting consumed to true.

consumed

Bool consumed := false

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Has this event been "consumed"? Once an event is consumed it ceases to propagate or be processed. Also see consume.

count

Int? count

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Number of mouse clicks.

data

Obj? data

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Event specific user data.

delta

Point? delta

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Delta value of event. For mouse wheel events this is the amount the mouse wheel has traveled.

id

EventId id := EventId.unknown

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Type identifier of the event. This field is always available.

index

Int? index

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Index for list based events. For table events this is the row index.

isPopupTrigger

Bool isPopupTrigger()

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Return if this a single click, mouse up on button 3

key

Key? key

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Key code and modifiers.

keyChar

Int? keyChar

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Unicode character represented by a key event.

offset

Int? offset

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Used as the zero based text offset for text and rich text widget events.

Menu? popup

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If this a popup event, then this field should be set to the menu item to open. Setting this field to a nonnull value implicitly consumes the event.

pos

Point? pos

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Coordinate of event. For mouse events this is the mouse coordinate relative to the widget.

size

Int? size

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Number of characters for text and rich text widget events.

toStr

virtual override Str toStr()

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widget

Widget? widget

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Widget which generated the event. This will be null for model events.

window

Window? window()

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Convenience for widget?.window.

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Slots