rotate.rb in rmagick-3.0.0

- old
+ new

@@ -1,33 +1,33 @@
 #!/usr/bin/env ruby -w
 require 'rmagick'
 
 imgl = Magick::ImageList.new
-imgl.new_image(200, 200, Magick::HatchFill.new('white','lightcyan2'))
+imgl.new_image(200, 200, Magick::HatchFill.new('white', 'lightcyan2'))
 
 gc = Magick::Draw.new
 
 # Move the origin to the center.
 gc.translate(100, 100)
-max_x = imgl.columns/2
-max_y = imgl.rows/2
+max_x = imgl.columns / 2
+max_y = imgl.rows / 2
 
 # Rotate 45 degrees
 gc.rotate(45)
 
 gc.stroke('red')
 gc.stroke_width(3)
 
 # Draw down-pointing arrow
 gc.line(0, -max_y,   0, max_y)
-gc.line(0,  max_y,  10, max_y-10)
-gc.line(0,  max_y, -10, max_y-10)
+gc.line(0,  max_y,  10, max_y - 10)
+gc.line(0,  max_y, -10, max_y - 10)
 
 # Draw right-pointing arrow
 gc.line(-max_x, 0, max_x,     0)
-gc.line( max_x, 0, max_x-10, -10)
-gc.line( max_x, 0, max_x-10,  10)
+gc.line(max_x, 0, max_x - 10, -10)
+gc.line(max_x, 0, max_x - 10,  10)
 
 # Add labels
 gc.font_weight(Magick::NormalWeight)
 gc.font_style(Magick::NormalStyle)
 gc.fill('black')
@@ -37,8 +37,8 @@
 gc.text(110, 16, 'x')
 gc.text(12, 115, 'y')
 
 gc.draw(imgl)
 
-imgl.border!(1,1, 'lightcyan2')
+imgl.border!(1, 1, 'lightcyan2')
 
 imgl.write('rotate.gif')