Module: Rubydraw::Events

Defined in:
lib/rubydraw/events.rb

Overview

A module containing Rubydraw events and their SDL event “bindings”.

Defined Under Namespace

Classes: Event, FocusEvent, FocusGain, FocusLoss, KeyPressed, KeyReleased, KeyboardEvent, MouseButtonEvent, MouseMove, MousePressed, MouseReleased, QuitRequest, UnknownEvent, WindowResize

Class Method Summary collapse

Class Method Details

.match(sdl_event) ⇒ Object

Translate the given SDL event to its corresponding Rubydraw event, by asking each event class if it matches the SDL event. No case statements here.



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# File 'lib/rubydraw/events.rb', line 22

def self.match(sdl_event)
  event_classes = Event.all_subclasses.compact
  rubydraw_event = UnknownEvent.new(sdl_event)
  # Remove all the classes that don't want to be included in the search
  event_classes.delete_if {|event_class| not event_class.wants_to_match?}
  event_classes.each {|event_class| rubydraw_event = event_class.from_sdl_event(sdl_event) if event_class.matches?(sdl_event)}
  rubydraw_event
end