#!/usr/bin/ruby -w require 'RMagick' include Magick Compliance = {SVGCompliance => 'SVG', X11Compliance => 'X11', XPMCompliance => 'XPM', AllCompliance => 'All'} puts("Creating colors.miff. This may take a few seconds...") colors = ImageList.new # Add a row of "null" colors so we'll have # room to add the title at the top. 4.times { colors.read('null:') } puts("\tCreating color swatches...") # Create a 200x25 image for each named color. # Label with the name, RGB values, and compliance type. colors { |c| if c.name !~ /gray/ then # omit SVG 'grays' colors.new_image(200, 25) { self.background_color = c.color self.border_color = 'gray50' } rgb = sprintf('#%02x%02x%02x', c.color.red&0xff, c.color.green&0xff, c.color.blue&0xff) rgb += sprintf('%02x', c.color.opacity&0xff) if c.color.opacity != 0 colors.cur_image['Label'] = "#{c.name} (#{rgb}) #{Compliance[c.compliance]}" end } puts("\tCreating montage...") # Montage. Each image will have 40 tiles. # There will be 16 images. montage = colors.montage { self.geometry = '200x25+10+5' self.gravity = CenterGravity self.tile = '4x10' self.background_color = 'black' self.border_width = 1 self.fill = 'white' self.stroke = 'transparent' } # Add the title at the top, over the 'null:' # tiles we added at the very beginning. title = Draw.new title.annotate(montage, 0,0,0,40, 'Named Colors') { self.font_family = 'Helvetica' self.fill = 'white' self.stroke = 'transparent' self.pointsize = 32 self.font_weight = BoldWeight self.gravity = NorthGravity } puts("\tWriting ./colors.miff") montage.each { |f| f.compression = ZipCompression } montage.write('colors.miff') # Make a small sample of the full montage to display in the HTML file. sample = montage[9].crop(55, 325, 495, 110) sample.write('colors.gif') exit