Class: Gtk::Widget

Inherits:
Object
  • Object
show all
Includes:
Freightrain::BindingBase
Defined in:
lib/extensions/gtk/widgets/gtk_widget.rb

Instance Method Summary collapse

Methods included from Freightrain::BindingBase

#bind, #bindings

Instance Method Details

#background=(color) ⇒ Object 



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# File 'lib/extensions/gtk/widgets/gtk_widget.rb', line 42

def background=(color)
  self.modify_bg(Gtk::STATE_NORMAL, get_color(color))
end

#base_background=(color) ⇒ Object 



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# File 'lib/extensions/gtk/widgets/gtk_widget.rb', line 50

def base_background=(color)
  self.modify_base(Gtk::STATE_NORMAL, get_color(color))
end

#color_from_rgb(rgb_array) ⇒ Object 



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# File 'lib/extensions/gtk/widgets/gtk_widget.rb', line 25

def color_from_rgb(rgb_array)    
  return nil unless rgb_array.kind_of? Enumerable
  red   = rgb_array[0] * 255
  green = rgb_array[1] * 255
  blue  = rgb_array[2] * 255
  return Gdk::Color.new(red, green, blue)
end

#defaults ⇒ Object 



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# File 'lib/extensions/gtk/widgets/gtk_widget.rb', line 7

def defaults
  @defaults = {} unless @defaults
  return @defaults
end

#foreground=(color) ⇒ Object 



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# File 'lib/extensions/gtk/widgets/gtk_widget.rb', line 46

def foreground=(color)
  self.modify_fg(Gtk::STATE_NORMAL, get_color(color))
end

#get_color(symbol_or_array) ⇒ Object 



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# File 'lib/extensions/gtk/widgets/gtk_widget.rb', line 33

def get_color(symbol_or_array)
  if symbol_or_array.kind_of? Symbol
    rgb_array = FreightColor[symbol_or_array]
  else
    rgb_array = symbol_or_array
  end
  return color_from_rgb(rgb_array)
end

#hide ⇒ Object 



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# File 'lib/extensions/gtk/widgets/gtk_widget.rb', line 17

def hide
  self.visible = false
end

#name ⇒ Object 



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# File 'lib/extensions/gtk/widgets/gtk_widget.rb', line 21

def name
  return self.builder_name
end

#plug_in(region_widget) ⇒ Object 



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# File 'lib/extensions/gtk/widgets/gtk_widget.rb', line 54

def plug_in(region_widget)
  self.remove(self.children.first) unless self.children.empty?
  target = nil
  if region_widget.class == Gtk::Window
    target = region_widget.children.first
  else
    target = region_widget
  end
  self << target 
end

#show ⇒ Object

made for easier compatibility (other toolkits use show/hide)



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# File 'lib/extensions/gtk/widgets/gtk_widget.rb', line 13

def show
  self.visible = true
end