class Magick::Draw

Public Instance Methods

annotate_scaled(img, width, height, x, y, text, scale) click to toggle source

annotate_scaled

Additional method to scale annotation text since Draw.scale doesn’t.

# File lib/image_paradise/graphs/base.rb, line 1372
def annotate_scaled(img, width, height, x, y, text, scale)
  scaled_width = (width * scale) >= 1 ? (width * scale) : 1
  scaled_height = (height * scale) >= 1 ? (height * scale) : 1
  self.annotate(img,
                scaled_width, scaled_height,
                x * scale, y * scale,
                text.gsub('%', '%%'))
end