Class: XlibObj::Extension::XI::Event

Inherits:

Object

• Object
• XlibObj::Extension::XI::Event

Defined in:

lib/extension/xi/event.rb

Constant Summary

MASKS =

{
  xi_device_changed: Xlib::XI_DeviceChangedMask,
  xi_key_press: Xlib::XI_KeyPressMask,
  xi_key_release: Xlib::XI_KeyReleaseMask,
  xi_button_press: Xlib::XI_ButtonPressMask,
  xi_button_release: Xlib::XI_ButtonReleaseMask,
  xi_motion: Xlib::XI_MotionMask,
  xi_enter: Xlib::XI_EnterMask,
  xi_leave: Xlib::XI_LeaveMask,
  xi_focus_in: Xlib::XI_FocusInMask,
  xi_focus_out: Xlib::XI_FocusOutMask,
  xi_hierarchy_changed: Xlib::XI_HierarchyChangedMask,
  xi_property_event: Xlib::XI_PropertyEventMask,
  xi_raw_key_press: Xlib::XI_RawKeyPressMask,
  xi_raw_key_release: Xlib::XI_RawKeyReleaseMask,
  xi_raw_button_press: Xlib::XI_RawButtonPressMask,
  xi_raw_button_release: Xlib::XI_RawButtonReleaseMask,
  xi_raw_motion: Xlib::XI_RawMotionMask,
  xi_touch_begin: Xlib::XI_TouchBeginMask,
  xi_touch_end: Xlib::XI_TouchEndMask,
  xi_touch_ownership_changed: Xlib::XI_TouchOwnershipChangedMask,
  xi_touch_update: Xlib::XI_TouchUpdateMask,
  xi_raw_touch_begin: Xlib::XI_RawTouchBeginMask,
  xi_raw_touch_end: Xlib::XI_RawTouchEndMask,
  xi_raw_touch_update: Xlib::XI_RawTouchUpdateMask,
  xi_barrier_hit: Xlib::XI_BarrierHitMask,
  xi_barrier_leave: Xlib::XI_BarrierLeaveMask
}

TYPES =

{
  xi_device_changed: Xlib::XI_DeviceChanged,
  xi_key_press: Xlib::XI_KeyPress,
  xi_key_release: Xlib::XI_KeyRelease,
  xi_button_press: Xlib::XI_ButtonPress,
  xi_button_release: Xlib::XI_ButtonRelease,
  xi_motion: Xlib::XI_Motion,
  xi_enter: Xlib::XI_Enter,
  xi_leave: Xlib::XI_Leave,
  xi_focus_in: Xlib::XI_FocusIn,
  xi_focus_out: Xlib::XI_FocusOut,
  xi_hierarchy_changed: Xlib::XI_HierarchyChanged,
  xi_property_event: Xlib::XI_PropertyEvent,
  xi_raw_key_press: Xlib::XI_RawKeyPress,
  xi_raw_key_release: Xlib::XI_RawKeyRelease,
  xi_raw_button_press: Xlib::XI_RawButtonPress,
  xi_raw_button_release: Xlib::XI_RawButtonRelease,
  xi_raw_motion: Xlib::XI_RawMotion,
  xi_touch_begin: Xlib::XI_TouchBegin,
  xi_touch_end: Xlib::XI_TouchEnd,
  xi_touch_ownership_changed: Xlib::XI_TouchOwnership,
  xi_touch_update: Xlib::XI_TouchUpdate,
  xi_raw_touch_begin: Xlib::XI_RawTouchBegin,
  xi_raw_touch_end: Xlib::XI_RawTouchEnd,
  xi_raw_touch_update: Xlib::XI_RawTouchUpdate,
  xi_barrier_hit: Xlib::XI_BarrierHit,
  xi_barrier_leave: Xlib::XI_BarrierLeave
}

TYPE_TO_STRUCT =

{
  Xlib::XI_DeviceChanged => Xlib::XIDeviceChangedEvent,
  Xlib::XI_KeyPress => Xlib::XIDeviceEvent,
  Xlib::XI_KeyRelease => Xlib::XIDeviceEvent,
  Xlib::XI_ButtonPress => Xlib::XIDeviceEvent,
  Xlib::XI_ButtonRelease => Xlib::XIDeviceEvent,
  Xlib::XI_Motion => Xlib::XIDeviceEvent,
  Xlib::XI_Enter => Xlib::XIEnterEvent,
  Xlib::XI_Leave => Xlib::XILeaveEvent,
  Xlib::XI_FocusIn => Xlib::XIFocusInEvent,
  Xlib::XI_FocusOut => Xlib::XIFocusOutEvent,
  Xlib::XI_HierarchyChanged => Xlib::XIHierarchyEvent,
  Xlib::XI_PropertyEvent => Xlib::XIPropertyEvent,
  Xlib::XI_RawKeyPress => Xlib::XIRawEvent,
  Xlib::XI_RawKeyRelease => Xlib::XIRawEvent,
  Xlib::XI_RawButtonPress => Xlib::XIRawEvent,
  Xlib::XI_RawButtonRelease => Xlib::XIRawEvent,
  Xlib::XI_RawMotion => Xlib::XIRawEvent,
  Xlib::XI_TouchBegin => Xlib::XIDeviceEvent,
  Xlib::XI_TouchEnd => Xlib::XIDeviceEvent,
  Xlib::XI_TouchOwnership => Xlib::XITouchOwnershipEvent,
  Xlib::XI_TouchUpdate => Xlib::XIDeviceEvent,
  Xlib::XI_RawTouchBegin => Xlib::XIRawEvent,
  Xlib::XI_RawTouchEnd => Xlib::XIRawEvent,
  Xlib::XI_RawTouchUpdate => Xlib::XIRawEvent,
  Xlib::XI_BarrierHit => Xlib::XIBarrierEvent,
  Xlib::XI_BarrierLeave => Xlib::XIBarrierEvent
}

Instance Method Summary

• #handle ⇒ Object
• #initialize(extension, event) ⇒ Event constructor

  A new instance of Event.

• #method_missing(name) ⇒ Object
• #name ⇒ Object

Constructor Details

#initialize(extension, event) ⇒ Event

# File 'lib/extension/xi/event.rb', line 4

def initialize(extension, event)
  @extension = extension
  @struct = self.class::TYPE_TO_STRUCT[event[:evtype]].new(event[:data])
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name) ⇒ Object

# File 'lib/extension/xi/event.rb', line 17

def method_missing(name)
  @struct.members.include?(name) ? @struct[name] : nil
end

Instance Method Details

#handle ⇒ Object

# File 'lib/extension/xi/event.rb', line 9

def handle
  Window.new(@extension.display, event).handle(self)
end

#name ⇒ Object

# File 'lib/extension/xi/event.rb', line 13

def name
  TYPES.key(evtype)
end