class Magick::HatchFill
See Magick::Draw examples.
@dist is the number of pixels between hatch lines.
color, then crosshatches with the specified crosshatch color.
Example fill class. Fills the image with the specified background
def fill(img) # required
def fill(img) # required img.background_color = @bgcolor img.erase! # sets image to background color pixels = Array.new([img.rows, img.columns].max, @hatchpixel) @dist.step((img.columns - 1) / @dist * @dist, @dist) do |x| img.store_pixels(x, 0, 1, img.rows, pixels) end @dist.step((img.rows - 1) / @dist * @dist, @dist) do |y| img.store_pixels(0, y, img.columns, 1, pixels) end end
def initialize(bgcolor, hatchcolor = 'white', dist = 10)
def initialize(bgcolor, hatchcolor = 'white', dist = 10) @bgcolor = bgcolor @hatchpixel = hatchcolor.is_a?(Pixel) ? hatchcolor : Pixel.from_color(hatchcolor) @dist = dist end