Class: Cosmos::CanvaslabelWidget

Inherits:
Object
  • Object
show all
Includes:
Widget
Defined in:
lib/cosmos/tools/tlm_viewer/widgets/canvaslabel_widget.rb

Instance Attribute Summary

Attributes included from Widget

#item, #item_name, #limits_set, #limits_state, #packet, #packet_name, #polling_period, #screen, #settings, #target_name, #value, #value_type

Instance Method Summary collapse

Methods included from Widget

#context_menu, #get_tooltip_text, included, #process_settings, #set_setting, #set_subsetting, #shutdown, #update_widget

Constructor Details

#initialize(parent_layout, x, y, text, font_size = 12, color = 'black') ⇒ CanvaslabelWidget

Returns a new instance of CanvaslabelWidget.



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# File 'lib/cosmos/tools/tlm_viewer/widgets/canvaslabel_widget.rb', line 18

def initialize(parent_layout, x, y, text, font_size = 12, color='black')
  super()
  @x = x.to_i
  @y = y.to_i
  @text = text
  @color = Cosmos::getColor(color)
  @font = Cosmos.getFont("helvetica", font_size.to_i)
  parent_layout.add_repaint(self)
end

Instance Method Details

#paint(painter) ⇒ Object 



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# File 'lib/cosmos/tools/tlm_viewer/widgets/canvaslabel_widget.rb', line 28

def paint(painter)
  painter.save
  painter.setPen(@color)
  painter.setFont(@font)
  painter.drawText(@x, @y, @text)
  painter.restore
end