Font Awesome 6

tools/QtAwesomeEnumGenerated.h.erb

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+namespace fa {
+enum fa_common_icons : uint16_t {
+    <% icons_common.each_with_index do |(name, unicode), index| -%>
+        <%= id_name(name) %> = <%= "0x#{unicode}" -%><%= index < icons_common.length - 1 ? ',' : '' %>
+    <% end %>
+};
+
+
+enum fa_brand_icons : uint16_t {
+    <% icons_brands.each_with_index do |(name, unicode), index| -%>
+        <%= id_name(name) %> = <%= "0x#{unicode}" -%><%= index < icons_brands.length - 1 ? ',' : '' %>
+    <% end %>
+};
+
+#ifdef FONT_AWESOME_PRO
+enum fa_pro_icons : uint16_t {
+    <% icons_pro.each_with_index do |(name, unicode), index| -%>
+        <%= id_name(name) %> = <%= "0x#{unicode}" -%><%= index < icons_pro.length - 1 ? ',' : '' %>
+    <% end %>
+};
+#endif
+}

tools/QtAwesomeStringGenerated.h.erb

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+static const fa::QtAwesomeNamedIcon faCommonIconArray[] = {
+<% icons_common.each_with_index do |(name, _unicode), index| -%>
+    { <%= string_name(name) %>, <%= namespaced_id_name(name) %> } <%= index < icons_common.length - 1 ? ',' : '' %>
+<% end %>
+};
+
+static const fa::QtAwesomeNamedIcon faBrandsIconArray[] = {
+<% icons_brands.each_with_index do |(name, _unicode), index| -%>
+    { <%= string_name(name) %>, <%= namespaced_id_name(name) %> } <%= index < icons_brands.length - 1 ? ',' : '' %>
+<% end %>
+};
+
+#ifdef FONT_AWESOME_PRO
+static const fa::QtAwesomeNamedIcon faProIconArray[] = {
+<% icons_pro.each_with_index do |(name, _unicode), index| -%>
+    { <%= string_name(name) %>, <%= namespaced_id_name(name) %> } <%= index < icons_pro.length - 1 ? ',' : '' %>
+<% end %>
+};
+#else
+
+static const fa::QtAwesomeNamedIcon faRegularFreeIconArray[] = {
+<% icons_regular_free.each_with_index do |(name, _unicode), index| -%>
+    { <%= string_name(name) %>, <%= namespaced_id_name(name) %> } <%= index < icons_pro.length - 1 ? ',' : '' %>
+<% end %>
+};
+#endif

tools/build_headers.rb

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+#!/usr/bin/env ruby
+
+# This script is used to extract the font information from the FontAwesome icons.json file
+# It extracts all font definitions/names and generated the included header files,
+# automating the process for generating the font names
+#
+# It generates the following files:
+# - QtAwesomEnumGenerated.h
+# - QtAwesomeGenerated.h
+#
+# To use it make sure the fontawesome icons.json is place in the the QtAwesome/fonts/pro/metadata folder
+require 'erb'
+require 'json'
+
+class Icons
+  attr_reader :icons_common,
+              :icons_brands,
+              :icons_pro,
+              :icons_regular_free
+
+  def initialize(icon_file)
+    @icons_common = {}
+    @icons_brands = {}
+    @icons_pro = {}
+    @icons_regular_free = {}
+    build_maps(JSON.parse(File.read(icon_file)))
+  end
+
+  def id_name(str)
+    "fa_#{str.downcase.gsub(/[^a-z0-9_]/, '_')}"
+  end
+
+  def namespaced_id_name(str)
+    "fa::#{id_name(str)}"
+  end
+
+  def string_name(str)
+    name = str.gsub("\"", "\\\"")
+    "\"#{name}\""
+  end
+
+  def build_maps(icons)
+    icons.each do |key, data|
+      if data['free'].length > 0
+        if data['free'].first == 'brands'
+          @icons_brands[key] = data['unicode']
+        else
+          @icons_regular_free[key] = data['unicode'] if data['free'].include?('regular')
+          @icons_common[key] = data['unicode']
+        end
+      end
+
+      if data['free'].length == 0
+        @icons_pro[key] = data['unicode']
+      end
+    end
+  end
+
+  def generate(template)
+    ERB.new(template, trim_mode: '-').result(binding)
+  end
+end
+
+icon_file = ARGV[1] || "#{__dir__}/../QtAwesome/fonts/pro/metadata/icons.json"
+output_path = "#{__dir__}/../QtAwesome"
+
+source_names = [
+  'QtAwesomeEnumGenerated.h',
+  'QtAwesomeStringGenerated.h'
+]
+
+icons = Icons.new(icon_file)
+
+# generate the templates
+source_names.each do |source_name|
+  result = icons.generate(File.read("#{__dir__}/#{source_name}.erb"))
+  File.write("#{output_path}/#{source_name}", result)
+end