doc/ex/skewy.rb in rmagick-2.16.0 vs doc/ex/skewy.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(250, 250, Magick::HatchFill.new('white','lightcyan2')) +imgl.new_image(250, 250, Magick::HatchFill.new('white', 'lightcyan2')) gc = Magick::Draw.new # Move the origin to the center. gc.translate(125, 125) -max_x = imgl.columns/2 -max_y = imgl.rows/2 +max_x = imgl.columns / 2 +max_y = imgl.rows / 2 # Skew y 30 degrees gc.skewy(30) # Draw down-pointing arrow gc.fill('gray50') 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.stroke('red') gc.stroke_width(3) -gc.line(-max_x+10, 0, max_x-10, 0) -gc.line( max_x-10, 0, max_x-20, -10) -gc.line( max_x-10, 0, max_x-20, 10) +gc.line(-max_x + 10, 0, max_x - 10, 0) +gc.line(max_x - 10, 0, max_x - 20, -10) +gc.line(max_x - 10, 0, max_x - 20, 10) gc.draw(imgl) # Add labels gc = Magick::Draw.new @@ -41,7 +41,7 @@ gc.text(10, 0, "'+x'") gc.gravity(Magick::SouthGravity) gc.text(10, 20, "'+y'") gc.draw(imgl) -imgl.border!(1,1, 'lightcyan2') +imgl.border!(1, 1, 'lightcyan2') imgl.write('skewy.gif')