mathias234
58492e9ef6
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86 lines
2.1 KiB
Ruby
86 lines
2.1 KiB
Ruby
# frozen_string_literal: true
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module Ezdoc
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class Document
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include Builder
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attr_reader :nodes, :styles
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def self.create(path, &block)
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doc = new
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block.call(doc)
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doc.save(path)
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doc
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end
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def initialize
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@nodes = []
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@format_stack = []
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@current_target = nil
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@current_list = nil
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@current_table = nil
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@current_row = nil
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@num_id_counter = 0
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@images = {}
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@styles = {}
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register_built_in_styles
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end
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def define_style(name, **properties)
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@styles[name] = Style.new(name, **properties)
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end
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def style(name)
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@styles[name]
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end
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def save(path)
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Package.new(self).save(path)
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end
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def lists
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@nodes.select { |n| n.is_a?(Nodes::List) }
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end
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def images
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@images.values
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end
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def register_image(path, width: nil, height: nil)
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return @images[path] if @images[path]
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rid = next_image_rid
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width_emu, height_emu = ImageDimensions.calculate_emus(path, width: width, height: height)
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image = Nodes::Image.new(path, rid: rid, width_emu: width_emu, height_emu: height_emu)
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@images[path] = image
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image
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end
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private
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def next_image_rid
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# rId1 = styles.xml (always present)
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# rId2 = numbering.xml (if lists present)
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# rId3+ = images
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base = lists.any? ? 3 : 2
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"rId#{base + @images.size}"
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end
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def register_built_in_styles
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# Headings
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define_style :heading1, size: 24, bold: true
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define_style :heading2, size: 18, bold: true
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define_style :heading3, size: 14, bold: true
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define_style :heading4, size: 12, bold: true
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define_style :heading5, size: 11, bold: true, italic: true
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define_style :heading6, size: 10, bold: true, italic: true
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# Other built-in styles
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define_style :title, size: 26, bold: true, align: :center
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define_style :subtitle, size: 15, italic: true, color: "666666"
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define_style :quote, italic: true, color: "666666", indent: 720
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define_style :code, font: "Courier New", size: 10
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end
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end
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end
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