Class: Cura::Window

Inherits:
Object
  • Object
show all
Includes:
Attributes::HasApplication, Attributes::HasCoordinates, Attributes::HasDimensions, Attributes::HasEvents, Attributes::HasInitialize, Attributes::HasRoot
Defined in:
lib/cura/window.rb

Overview

A window containing a drawing area.

Instance Attribute Summary

Attributes included from Attributes::HasRoot

#root

Attributes included from Attributes::HasEvents

#event_handler

Attributes included from Attributes::HasApplication

#application

Instance Method Summary collapse

Methods included from Attributes::HasRoot

#add_child, #add_children, #children, #children?, #delete_child, #delete_child_at, #delete_children

Methods included from Attributes::HasAttributes

included, #update_attributes

Methods included from Attributes::HasEvents

included, #on_event

Methods included from Attributes::HasDimensions

#height, #height=, #resize, #width, #width=

Methods included from Attributes::HasCoordinates

#x, #x=, #y, #y=

Constructor Details

#initialize(attributes = {}) ⇒ Window

Returns a new instance of Window.



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# File 'lib/cura/window.rb', line 26

def initialize(attributes={})
  super

  @focus_controller = FocusController.new(window: self)
end

Instance Method Details

#draw ⇒ Window

Draw this window’s children.

Returns:



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# File 'lib/cura/window.rb', line 44

def draw
  application.adapter.clear
  @root.draw
  application.adapter.present

  self
end

#hide ⇒ Window

Hide this window.

Returns:



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# File 'lib/cura/window.rb', line 62

def hide
  self # TODO
end

#inspect ⇒ String

Instance inspection.

Returns:

  • (String) 


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# File 'lib/cura/window.rb', line 92

def inspect
  "#<#{self.class}:0x#{__id__.to_s(16)} application=#{@application.class}:0x#{@application.__id__.to_s(16)}>"
end

#parent ⇒ Window

Return this window’s parent.

Returns:



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# File 'lib/cura/window.rb', line 69

def parent # TODO: Needed?
  @application
end

#root=(value) ⇒ Component::Group

Set root component for this object.

Parameters:

Returns:

Raises:

  • (TypeError) 


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# File 'lib/cura/window.rb', line 77

def root=(value)
  raise TypeError, "root must be a Component::Group" unless value.is_a?(Component::Group)

  @root.parent = nil unless @root.nil?

  @root = value
  @root.parent = self
  @root.focus

  @root
end

#show ⇒ Window

Show this window.

Returns:



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# File 'lib/cura/window.rb', line 55

def show
  self # TODO
end

#update ⇒ Window

Update this window’s components.

Returns:



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# File 'lib/cura/window.rb', line 35

def update
  @root.update

  self
end