Massive rewrite to use DSL conventions

lib/squib/api/background.rb

@@ -0,0 +1,12 @@
+module Squib
+  class Deck
+    #module API
+
+      def background(range: :all, color: '#000000')
+        range = rangeify(range)
+        range.each { |i| @cards[i].background(color) }
+      end
+      
+    #end
+  end
+end

lib/squib/api/data.rb

@@ -0,0 +1,6 @@
+module Squib
+  class Deck
+    def csv(file: 'deck.csv', header: true)
+    end
+  end
+end

lib/squib/api/image.rb

@@ -0,0 +1,8 @@
+module Squib
+  class Deck
+    
+    def png(range=:all, file: nil, x: 0, y: 0)
+    end
+
+  end
+end

lib/squib/api/save.rb

@@ -0,0 +1,16 @@
+module Squib
+  class Deck
+  
+    def save(range: :all, format: :png)
+      format = [format].flatten
+      save_png(range: range) if format.include? :png
+      save_pdf if format.include? :pdf
+    end
+    
+    def save_png(range: :all)
+      range = rangeify(range)
+      range.each { |i| @cards[i].save_png(i) }
+    end
+
+  end
+end

lib/squib/api/shapes.rb

@@ -0,0 +1,13 @@
+module Squib
+  class Deck
+    
+    def rect(range: :all, x: 0, y: 0, width: 825, height: 1125, \
+              x_radius: 0, y_radius: 0)
+      range = rangeify(range)
+      range.each do |i|
+        @cards[i].draw_rectangle(x, y, width, height, x_radius, y_radius)
+      end
+    end
+    
+  end
+end

lib/squib/api/text.rb

@@ -0,0 +1,19 @@
+module Squib
+  class Deck
+
+    def font(type: 'Arial', size: 12, **options)
+    end
+
+    def set_font(type: 'Arial', size: 12, **options)
+    end
+
+    def text(range: :all, str: '', font: :use_set, x: 0, y: 0, **options)
+      range = rangeify(range)
+      str = [str] * @cards.size unless str.respond_to? :each
+      range.each do |i|
+        cards[i].text(str[i], font, x, y, options)
+      end
+    end
+
+  end
+end

lib/squib/card.rb

@@ -11,6 +11,16 @@ module Squib
       @cairo_surface = Cairo::ImageSurface.new(width,height)
       @cairo_context = Cairo::Context.new(@cairo_surface)
     end
+
+    ########################
+    ### BACKEND GRAPHICS ###
+    ########################
+    require 'squib/graphics/background'
+    require 'squib/graphics/save_doc'
+    require 'squib/graphics/save_images'
+    require 'squib/graphics/shapes'
+    require 'squib/graphics/text'
+    
 	end
 
 end

lib/squib/context.rb

@@ -1,11 +0,0 @@
-module Squib
-	module Render
-
-		class RenderContext
-      attr_accessor :font  #current font we're using
-      attr_accessor :cur   #index of the current card rendering
-      attr_accessor :cards #total number of cards we're iterating over
-		end
-
-	end
-end

lib/squib/deck.rb

@@ -1,24 +1,44 @@
 require 'squib/card'
-module Squib
 
+module Squib
   class Deck
     include Enumerable
-    attr_reader :width, :height, :num_cards
+    attr_reader :width, :height
+    attr_reader :cards
 
-    def initialize(width, height, cards)
-      @width=width; @height=height; @num_cards=cards
+    def initialize(width: 825, height: 1125, cards: 1, &block)
+      @width=width; @height=height
       @cards = []
-      num_cards.times{ @cards << Squib::Card.new(width, height) }
+      cards.times{ @cards << Squib::Card.new(width, height) }
+      if block_given?
+        instance_eval(&block)
+      end
     end
 
     def [](key)
       @cards[key]
     end
 
-    #For enumerables
+    #For Enumerable
     def each(&block)
       @cards.each { |card| block.call(card) }
     end
 
+    def rangeify (range)
+      range = 0..(@cards.size-1) if range == :all
+      range = range..range if range.is_a? Integer
+      return range
+    end
+
+    ##################
+    ### PUBLIC API ###
+    ##################
+    require 'squib/api/background'
+    require 'squib/api/data'
+    require 'squib/api/image'
+    require 'squib/api/save'
+    require 'squib/api/shapes'
+    require 'squib/api/text'
+
   end
 end

lib/squib/graphics/background.rb

@@ -1,17 +1,11 @@
 module Squib
-  module Graphics
+  class Card
 
-    class Background
-      def initialize(card, color)
-        @card=card; @color=color
-      end
-
-      def execute
-        cc = @card.cairo_context
-        cc.set_source_rgb(*@color)
-        cc.paint
-      end
+    def background(color)
+      cc = cairo_context
+      cc.set_source_rgb(*color)
+      cc.paint
     end
-
+      
   end
 end

lib/squib/graphics/rectangle.rb

@@ -1,21 +0,0 @@
-module Squib
-  module Graphics
-
-    class Rectangle
-      
-      def initialize(card, x, y, width, height, x_radius, y_radius)
-        @card=card; @x=x; @y=y; @width=width; @height=height
-        @x_radius=x_radius; @y_radius=y_radius
-      end
-
-      def execute
-        cc = @card.cairo_context
-        cc.set_source_rgb(0.0,0.0,0.0)
-        cc.rounded_rectangle(@x, @y, @width, @height, @x_radius, @y_radius)
-        cc.stroke
-      end
-
-    end
-
-  end
-end

lib/squib/graphics/save_doc.rb

@@ -1,25 +1,19 @@
 module Squib
-  module Graphics
-  
-    class SaveDoc
-      def initialize(format)
-        @format = format
-      end
+  class Deck
 
-      def execute
-        #paper is 8.5x11
-        # PDF points are 1/72 of an inch
-        width = 8.5 * 72
-        height = 11 * 72
-        cc = Cairo::Context.new(Cairo::PDFSurface.new('_img/deck.pdf', width, height))
-        x = 10
-        y = 10
-        Squib.the_deck.each_with_index do |card, i|
-          cc.move_to(x,y)
-          x += 825*i
-          cc.set_source(card.cairo_surface, 0, 300)
-          cc.paint
-        end
+    def save_pdf
+      #paper is 8.5x11
+      # PDF points are 1/72 of an inch
+      width = 8.5 * 72
+      height = 11 * 72
+      cc = Cairo::Context.new(Cairo::PDFSurface.new('_img/deck.pdf', width, height))
+      x = 10
+      y = 10
+      @cards.each_with_index do |card, i|
+        cc.move_to(x,y)
+        x += 825*i
+        cc.set_source(card.cairo_surface, 0, 300)
+        cc.paint
       end
     end
 

lib/squib/graphics/save_images.rb

@@ -1,16 +1,8 @@
 module Squib
-  module Graphics
+  class Card
 
-    class SaveImages
-      def initialize(format)
-        @format = format
-      end
-
-      def execute
-        Squib.the_deck.each_with_index do |card, i|
-          card.cairo_context.target.write_to_png("_img/img_#{i}.png")
-        end
-      end
+    def save_png(i, dir: '_img')
+      cairo_context.target.write_to_png("#{dir}/img_#{i}.png")
     end
 
   end

lib/squib/graphics/shapes.rb

@@ -0,0 +1,12 @@
+module Squib
+  class Card
+      
+    def draw_rectangle(x, y, width, height, x_radius, y_radius)
+      cc = cairo_context
+      cc.set_source_rgb(0.0,0.0,0.0)
+      cc.rounded_rectangle(x, y, width, height, x_radius, y_radius)
+      cc.stroke
+    end
+      
+  end
+end

lib/squib/graphics/text.rb

@@ -1,22 +1,13 @@
 module Squib
-  module Graphics
-
-    class Text
-      def initialize(card, str, font, x, y, options)
-        @card=card
-        @str=str
-        @font=font
-        @x=x; @y=y
-      end
-
-      def execute
-        cc = @card.cairo_context
-        cc.set_source_rgb(0.0,0.0,0.0)
-        cc.select_font_face ("Helvetica");
-        cc.set_font_size(36)
-        cc.move_to(@x,@y + cc.text_extents(@str.to_s).height)
-        cc.show_text(@str.to_s)
-      end
+  class Card
+    
+    def text(str, font, x, y, options)
+      cc = cairo_context
+      cc.set_source_rgb(0.0,0.0,0.0)
+      cc.select_font_face ("Helvetica");
+      cc.set_font_size(36)
+      cc.move_to(x,y + cc.text_extents(@str.to_s).height)
+      cc.show_text(str.to_s)
     end
 
   end