Module: Salamander::Drawing::Line

Included in:
Shapes
Defined in:
lib/salamander/drawing/line.rb

Instance Method Summary collapse

Instance Method Details

#line(distance, direction = nil) ⇒ Object

Draws a line ‘distance’ pixels long from the current position in the current drawing color.



11
12
13
14
15
16
 
# File 'lib/salamander/drawing/line.rb', line 11

def line (distance, direction=nil)
  x1, y1 = position
  move distance, direction
  x2, y2 = position
  canvas.line(x1, y1, x2, y2, color)
end

#line_to(x2, y2) ⇒ Object

Draws a line from the current position to (x2, y2) in the current drawing color.



4
5
6
7
8
 
# File 'lib/salamander/drawing/line.rb', line 4

def line_to (x2, y2)
  x1, y1 = position
  move_to(x2, y2)
  canvas.line(x1, y1, x2, y2, color)
end