class Cura::Cursor
The text cursor controller.
Should only ever have one single Cursor
instance at one time. TODO: Rename Cursor::Text, need Cursor::Mouse
Public Class Methods
new(attributes={})
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Calls superclass method
Cura::Attributes::HasCoordinates::new
# File lib/cura/cursor.rb, line 18 def initialize(attributes={}) @hidden = true super raise ArgumentError, "application must be set" if application.nil? end
Public Instance Methods
hide()
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Hide the cursor.
@return [Cursor]
# File lib/cura/cursor.rb, line 50 def hide @hidden = true self end
show()
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Show the cursor.
@return [Cursor]
# File lib/cura/cursor.rb, line 41 def show @hidden = false self end
update()
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Draw (set) the cursor.
@return [Cursor]
# File lib/cura/cursor.rb, line 59 def update # TODO: Refactor for speed, this can't be effecient if @hidden application.adapter.hide_cursor else application.adapter.set_cursor(@x, @y) end self end