Class: Nuklear::UI::Tree

Inherits:
Base
  • Object
show all
Includes:
Container
Defined in:
lib/nuklear/ui/tree.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Container

#<<, #commands, #find, #layout_row_dynamic, #method_missing, #run_command, #run_commands, #traverse, #ui_checkbox, #ui_color_picker, #ui_combo, #ui_edit_focus, #ui_edit_string, #ui_layout_row_begin, #ui_layout_row_dynamic, #ui_layout_row_push, #ui_layout_row_static, #ui_layout_row_template_begin, #ui_layout_row_template_dynamic, #ui_layout_row_template_end, #ui_layout_row_template_static, #ui_layout_row_template_variable, #ui_layout_space_begin, #ui_layout_space_end, #ui_layout_space_push, #ui_layout_widget_bounds, #ui_menu_item, #ui_option, #ui_selectable, #ui_window_close

Methods inherited from Base

descendants, #dsl, inherited

Methods included from Enableable

#disable, #disabled=, #disabled?, #enable, #enabled=, #enabled?

Methods included from Events

#event_listeners_for, #on, #trigger

Constructor Details

#initialize(title, image: nil, type: :tab, state: :minimized, **options) ⇒ Tree

Returns a new instance of Tree.



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# File 'lib/nuklear/ui/tree.rb', line 9

def initialize(title, image: nil, type: :tab, state: :minimized, **options)
  super(**options)

  self.title = title
  self.image = image
  self.type  = type
  self.state = state

  on(Nuklear::NK_MINIMIZED, Nuklear::NK_MAXIMIZED) { |new_state| @state = new_state }
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Nuklear::UI::Container

Instance Attribute Details

#image ⇒ Object

Returns the value of attribute image.



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# File 'lib/nuklear/ui/tree.rb', line 7

def image
  @image
end

#title ⇒ Object

Returns the value of attribute title.



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# File 'lib/nuklear/ui/tree.rb', line 6

def title
  @title
end

Instance Method Details

#result(new_state, context) ⇒ Object 



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# File 'lib/nuklear/ui/tree.rb', line 56

def result(new_state, context)
  trigger(new_state)
  run_commands(context) if @state == Nuklear::NK_MAXIMIZED
end

#state ⇒ Object 



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# File 'lib/nuklear/ui/tree.rb', line 36

def state
  case type
  when Nuklear::NK_MAXIMIZED then :maximized
  when Nuklear::NK_MINIMIZED then :minimized
  end
end

#state=(state) ⇒ Object 



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# File 'lib/nuklear/ui/tree.rb', line 43

def state=(state)
  case state
  when :maximized then @state = Nuklear::NK_MAXIMIZED
  when :minimized then @state = Nuklear::NK_MINIMIZED
  when Nuklear::NK_MAXIMIZED, Nuklear::NK_MINIMIZED then @state = state
  else raise ArgumentError, "state must be one of NK_MAXIMIZED, NK_MINIMIZED"
  end
end

#to_command ⇒ Object 



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# File 'lib/nuklear/ui/tree.rb', line 52

def to_command
  [ :ui_tree, @type, image, title, @state ]
end

#type ⇒ Object 



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# File 'lib/nuklear/ui/tree.rb', line 20

def type
  case type
  when Nuklear::NK_TREE_TAB then :tab
  when Nuklear::NK_TREE_NODE then :node
  end
end

#type=(type) ⇒ Object 



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# File 'lib/nuklear/ui/tree.rb', line 27

def type=(type)
  case type
  when :tab then @type = Nuklear::NK_TREE_TAB
  when :node then @type = Nuklear::NK_TREE_NODE
  when Nuklear::NK_TREE_TAB, Nuklear::NK_TREE_NODE then @type = type
  else raise ArgumentError, "type must be one of NK_TREE_TAB, NK_TREE_NODE"
  end
end