Project rename

lib/notare/document.rb

@@ -0,0 +1,85 @@
+# frozen_string_literal: true
+
+module Notare
+  class Document
+    include Builder
+
+    attr_reader :nodes, :styles
+
+    def self.create(path, &block)
+      doc = new
+      block.call(doc)
+      doc.save(path)
+      doc
+    end
+
+    def initialize
+      @nodes = []
+      @format_stack = []
+      @current_target = nil
+      @current_list = nil
+      @current_table = nil
+      @current_row = nil
+      @num_id_counter = 0
+      @images = {}
+      @styles = {}
+      register_built_in_styles
+    end
+
+    def define_style(name, **properties)
+      @styles[name] = Style.new(name, **properties)
+    end
+
+    def style(name)
+      @styles[name]
+    end
+
+    def save(path)
+      Package.new(self).save(path)
+    end
+
+    def lists
+      @nodes.select { |n| n.is_a?(Nodes::List) }
+    end
+
+    def images
+      @images.values
+    end
+
+    def register_image(path, width: nil, height: nil)
+      return @images[path] if @images[path]
+
+      rid = next_image_rid
+      width_emu, height_emu = ImageDimensions.calculate_emus(path, width: width, height: height)
+      image = Nodes::Image.new(path, rid: rid, width_emu: width_emu, height_emu: height_emu)
+      @images[path] = image
+      image
+    end
+
+    private
+
+    def next_image_rid
+      # rId1 = styles.xml (always present)
+      # rId2 = numbering.xml (if lists present)
+      # rId3+ = images
+      base = lists.any? ? 3 : 2
+      "rId#{base + @images.size}"
+    end
+
+    def register_built_in_styles
+      # Headings (spacing_before ensures they're rendered as paragraph styles)
+      define_style :heading1, size: 24, bold: true, spacing_before: 240, spacing_after: 120
+      define_style :heading2, size: 18, bold: true, spacing_before: 200, spacing_after: 100
+      define_style :heading3, size: 14, bold: true, spacing_before: 160, spacing_after: 80
+      define_style :heading4, size: 12, bold: true, spacing_before: 120, spacing_after: 60
+      define_style :heading5, size: 11, bold: true, italic: true, spacing_before: 100, spacing_after: 40
+      define_style :heading6, size: 10, bold: true, italic: true, spacing_before: 80, spacing_after: 40
+
+      # Other built-in styles
+      define_style :title, size: 26, bold: true, align: :center
+      define_style :subtitle, size: 15, italic: true, color: "666666"
+      define_style :quote, italic: true, color: "666666", indent: 720
+      define_style :code, font: "Courier New", size: 10
+    end
+  end
+end