lib/profound.rb in profound-0.0.1 vs lib/profound.rb in profound-0.0.2

@@ -1,7 +1,7 @@
-require "profound/version"
-require 'choice'
+require 'profound/version'
+require 'profound/filters/toy_camera'
 require 'rmagick'
 
 module Profound
   class Theme
     def initialize(theme)
@@ -16,56 +16,64 @@
       @theme == :dark ? 'white' : 'black'
     end
   end
 
   class Image
+    include Profound::Filters::ToyCamera
+
     def initialize(source, caption, options, destination)
-      @image_list   = Magick::ImageList.new(source)
-      @source       = @image_list.first
-      # @image_list = Magick::ImageList.new
+      @source       = Magick::ImageList.new(source).first
       @target       = Magick::ImageList.new
       @destination  = destination
       @caption      = caption
       @options      = options
       @theme        = Theme.new(options[:theme])
     end
 
     def convert
-      shadow!
-      text!
-      save!
+      shadow
+      text
+      filters
+      save
     end
 
-    def text!
-      @source = @source.composite(text, Magick::CenterGravity, Magick::OverCompositeOp)
+    def text
+      @source = @source.composite(_text, Magick::CenterGravity, Magick::OverCompositeOp)
     end
 
-    def text(color = nil, stroke_width = 0)
+    def filters
+      case @options[:filter]
+      when :toycamera
+        toy_camera
+      end
+    end
+
+    def shadow
+      image = _text(40)
+      shadow = image.shadow(0, 0, 30).colorize(1, 1, 1, 0, @theme.inverse_color)
+      @source = @source.composite(shadow, Magick::CenterGravity, 20, 0, Magick::OverCompositeOp)
+    end
+
+    def save
+      @source.write(@destination)
+    end
+
+    def _text(stroke_width = 0)
       image = Magick::Image.new(@source.columns, 100) {
         self.background_color = 'none'
       }
       text = Magick::Draw.new
 
-      color ||= @theme.color
+      color = @theme.color
       text.annotate(image, 0, 0, 0, 0, @caption) {
         self.fill         = color
         self.font_family  = 'Arial'
         self.pointsize    = 80
         self.stroke_width = stroke_width
         self.stroke       = color
         self.gravity      = Magick::CenterGravity
       }
 
       image
-    end
-
-    def shadow!
-      image = text(@theme.inverse_color, 40)
-      @source = @source.composite(image.shadow(0, 0, 30), Magick::CenterGravity, 20, 0, Magick::OverCompositeOp)
-    end
-
-    def save!
-      # img = @image_list.flatten_images
-      @source.write(@destination)
     end
   end
 end