Start work on Font roblox datatype

packages/lib-roblox/scripts/font_enum_map.luau

@@ -2,15 +2,95 @@
 
 local contents = ""
 
-contents ..= "\nconst FONT_ENUM_MAP: &[(&str, Option<(&str, RbxFontWeight, RbxFontStyle)>)] = &[\n"
+contents ..= "\ntype FontData = (&'static str, FontWeight, FontStyle);\n"
+
+-- FontWeight enum and implementation
+
+local function makeRustEnum(enum, numType: string)
+	local name = string.gsub(tostring(enum), "^Enum.", "")
+
+	-- TODO: Use FromStr and AsStr traits for name functions
+	-- TODO: Match the naming convention that rbx-dom has for number/value functions
+
+	local result = ""
+
+	result ..= "\n#[derive(Debug, Clone, PartialEq)]"
+	result ..= "\npub(crate) enum " .. name .. " {"
+	for _, enum in enum:GetEnumItems() do
+		result ..= string.format("\n    %s,", enum.Name)
+	end
+	result ..= "\n}\n"
+
+	result ..= "\nimpl " .. name .. " {"
+	result ..= "\n    pub fn into_name(self) -> &'static str {"
+	result ..= "\n        match self {"
+	for _, enum in enum:GetEnumItems() do
+		result ..= string.format('\n            Self::%s => "%s",', enum.Name, enum.Name)
+	end
+	result ..= "\n        }"
+	result ..= "\n    }"
+	result ..= "\n"
+	result ..= "\n    pub fn from_name(name: impl AsRef<str>) -> Option<Self> {"
+	result ..= "\n        match name.as_ref() {"
+	for _, enum in enum:GetEnumItems() do
+		result ..= string.format('\n            "%s" => Some(Self::%s),', enum.Name, enum.Name)
+	end
+	result ..= "\n            _ => None,"
+	result ..= "\n        }"
+	result ..= "\n    }"
+	result ..= "\n"
+	result ..= "\n    pub fn into_num(self) -> " .. numType .. " {"
+	result ..= "\n        match self {"
+	for _, enum in enum:GetEnumItems() do
+		result ..= string.format("\n            Self::%s => %d,", enum.Name, enum.Value)
+	end
+	result ..= "\n        }"
+	result ..= "\n    }"
+	result ..= "\n"
+	result ..= "\n    pub fn from_num(num: " .. numType .. ") -> Option<Self> {"
+	result ..= "\n        match num {"
+	for _, enum in enum:GetEnumItems() do
+		result ..= string.format("\n            %d => Some(Self::%s),", enum.Value, enum.Name)
+	end
+	result ..= "\n            _ => None,"
+	result ..= "\n        }"
+	result ..= "\n    }"
+	result ..= "\n}\n"
+
+	result ..= "\nimpl fmt::Display for " .. name .. " {"
+	result ..= "\n    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {"
+	result ..= '\n        write!(f, "{}", self.into_name())'
+	result ..= "\n    }"
+	result ..= "\n}"
+
+	return result
+end
+
+contents ..= makeRustEnum(Enum.FontWeight, "u16")
+contents ..= "\n"
+
+contents ..= makeRustEnum(Enum.FontStyle, "u8")
+contents ..= "\n"
+
+-- Font constant map from enum to font data
+
+-- TODO: Fix formatting issues of output here
+
+local longestNameLen = 0
+for _, enum in Enum.Font:GetEnumItems() do
+	longestNameLen = math.max(longestNameLen, #enum.Name)
+end
+
+contents ..= "\n#[rustfmt::skip]\nconst FONT_ENUM_MAP: &[(&str, Option<FontData>)] = &[\n"
 for _, enum in Enum.Font:GetEnumItems() do
 	if enum == Enum.Font.Unknown then
 		contents ..= '    ("Unknown", None),\n'
 	else
 		local font = Font.fromEnum(enum)
 		contents ..= string.format(
-			'    ("%s", Some(("%s", RbxFontWeight::%s, RbxFontStyle::%s))),\n',
+			'    ("%s",%s Some(("%s", FontWeight::%s, FontStyle::%s))),\n',
 			enum.Name,
+			string.rep(" ", longestNameLen - #enum.Name),
 			font.Family,
 			font.Weight.Name,
 			font.Style.Name

packages/lib-roblox/src/datatypes/conversion.rs

@@ -128,9 +128,6 @@ impl<'lua> RbxVariantToLua<'lua> for LuaAnyUserData<'lua> {
 
         */
         Ok(match variant.clone() {
-            // Not yet implemented datatypes
-            // Rbx::Font(_) => todo!(),
-
             Rbx::Axes(value)  => lua.create_userdata(Axes::from(value))?,
             Rbx::Faces(value) => lua.create_userdata(Faces::from(value))?,
 
@@ -141,6 +138,8 @@ impl<'lua> RbxVariantToLua<'lua> for LuaAnyUserData<'lua> {
             Rbx::Color3uint8(value)   => lua.create_userdata(Color3::from(value))?,
             Rbx::ColorSequence(value) => lua.create_userdata(ColorSequence::from(value))?,
 
+            Rbx::Font(value) => lua.create_userdata(Font::from(value))?,
+
             Rbx::NumberRange(value)    => lua.create_userdata(NumberRange::from(value))?,
             Rbx::NumberSequence(value) => lua.create_userdata(NumberSequence::from(value))?,
 
@@ -200,6 +199,8 @@ impl<'lua> LuaToRbxVariant<'lua> for LuaAnyUserData<'lua> {
 
             RbxVariantType::Enum => convert::<EnumItem, rbx::Enum>,
 
+            RbxVariantType::Font => convert::<Font, rbx::Font>,
+
             RbxVariantType::NumberRange    => convert::<NumberRange,    rbx::NumberRange>,
             RbxVariantType::NumberSequence => convert::<NumberSequence, rbx::NumberSequence>,
 

packages/lib-roblox/src/datatypes/types/enum.rs

@@ -15,6 +15,13 @@ pub struct Enum {
     pub(crate) desc: &'static EnumDescriptor<'static>,
 }
 
+impl Enum {
+    pub(crate) fn from_name(name: impl AsRef<str>) -> Option<Self> {
+        let db = rbx_reflection_database::get();
+        db.enums.get(name.as_ref()).map(Enum::from)
+    }
+}
+
 impl LuaUserData for Enum {
     fn add_methods<'lua, M: LuaUserDataMethods<'lua, Self>>(methods: &mut M) {
         // Methods
@@ -31,12 +38,8 @@ impl LuaUserData for Enum {
                 .collect::<Vec<_>>())
         });
         methods.add_meta_method(LuaMetaMethod::Index, |_, this, name: String| {
-            match this.desc.items.get(name.as_str()) {
-                Some(value) => Ok(EnumItem {
-                    parent: this.clone(),
-                    name: name.to_string(),
-                    value: *value,
-                }),
+            match EnumItem::from_enum_and_name(this, &name) {
+                Some(item) => Ok(item),
                 None => Err(LuaError::RuntimeError(format!(
                     "The enum item '{}' does not exist for enum '{}'",
                     name, this.desc.name

packages/lib-roblox/src/datatypes/types/enum_item.rs

@@ -19,6 +19,21 @@ pub struct EnumItem {
 }
 
 impl EnumItem {
+    pub(crate) fn from_enum_and_name(parent: &Enum, name: impl AsRef<str>) -> Option<Self> {
+        let enum_name = name.as_ref();
+        parent.desc.items.iter().find_map(|(name, v)| {
+            if *name == enum_name {
+                Some(Self {
+                    parent: parent.clone(),
+                    name: enum_name.to_string(),
+                    value: *v,
+                })
+            } else {
+                None
+            }
+        })
+    }
+
     /**
         Converts an instance property into an [`EnumItem`] datatype, if the property is known.
 

packages/lib-roblox/src/datatypes/types/enums.rs

@@ -25,16 +25,16 @@ impl LuaUserData for Enums {
             let db = rbx_reflection_database::get();
             Ok(db.enums.values().map(Enum::from).collect::<Vec<_>>())
         });
-        methods.add_meta_method(LuaMetaMethod::Index, |_, _, name: String| {
-            let db = rbx_reflection_database::get();
-            match db.enums.get(name.as_str()) {
-                Some(desc) => Ok(Enum::from(desc)),
+        methods.add_meta_method(
+            LuaMetaMethod::Index,
+            |_, _, name: String| match Enum::from_name(&name) {
+                Some(e) => Ok(e),
                 None => Err(LuaError::RuntimeError(format!(
                     "The enum '{}' does not exist",
                     name
                 ))),
-            }
-        });
+            },
+        );
         // Metamethods
         methods.add_meta_method(LuaMetaMethod::Eq, userdata_impl_eq);
         methods.add_meta_method(LuaMetaMethod::ToString, userdata_impl_to_string);

packages/lib-roblox/src/datatypes/types/font.rs

@@ -0,0 +1,317 @@
+use core::fmt;
+
+use mlua::prelude::*;
+use rbx_dom_weak::types::{
+    Font as RbxFont, FontStyle as RbxFontStyle, FontWeight as RbxFontWeight,
+};
+
+use super::{super::*, EnumItem};
+
+/**
+    An implementation of the [Font](https://create.roblox.com/docs/reference/engine/datatypes/Font) Roblox datatype.
+
+    This implements all documented properties, methods & constructors of the Font class as of March 2023.
+*/
+#[derive(Debug, Clone, PartialEq)]
+pub struct Font {
+    family: String,
+    weight: FontWeight,
+    style: FontStyle,
+}
+
+impl Font {
+    pub(crate) fn from_enum(material_enum_item: &EnumItem) -> Option<Font> {
+        FONT_ENUM_MAP
+            .iter()
+            .find(|props| props.0 == material_enum_item.name && props.1.is_some())
+            .map(|props| {
+                let props = props.1.as_ref().unwrap().clone();
+                Font {
+                    family: props.0.to_string(),
+                    weight: props.1,
+                    style: props.2,
+                }
+            })
+    }
+
+    pub(crate) fn make_table(lua: &Lua, datatype_table: &LuaTable) -> LuaResult<()> {
+        datatype_table.set(
+            "fromEnum",
+            lua.create_function(|_, value: EnumItem| {
+                if value.parent.desc.name == "Font" {
+                    match Font::from_enum(&value) {
+                        Some(props) => Ok(props),
+                        None => Err(LuaError::RuntimeError(format!(
+                            "Found unknown Font '{}'",
+                            value.name
+                        ))),
+                    }
+                } else {
+                    Err(LuaError::RuntimeError(format!(
+                        "Expected argument #1 to be a Font, got {}",
+                        value.parent.desc.name
+                    )))
+                }
+            })?,
+        )?;
+        // TODO: Add fromName and fromId constructors
+        // TODO: Add "new" constructor
+        Ok(())
+    }
+}
+
+impl LuaUserData for Font {
+    fn add_fields<'lua, F: LuaUserDataFields<'lua, Self>>(fields: &mut F) {
+        fields.add_field_method_get("Family", |_, this| Ok(this.family.clone()));
+        // TODO: Getters & setters for weight, style
+        fields.add_field_method_get("Bold", |_, this| Ok(this.weight.clone().into_num() >= 600));
+        fields.add_field_method_set("Bold", |_, this, value: bool| {
+            if value {
+                this.weight = FontWeight::Bold;
+            } else {
+                this.weight = FontWeight::Regular;
+            }
+            Ok(())
+        });
+    }
+
+    fn add_methods<'lua, M: LuaUserDataMethods<'lua, Self>>(methods: &mut M) {
+        methods.add_meta_method(LuaMetaMethod::Eq, userdata_impl_eq);
+        methods.add_meta_method(LuaMetaMethod::ToString, userdata_impl_to_string);
+    }
+}
+
+impl fmt::Display for Font {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "Font({}, {}, {})", self.family, self.weight, self.style)
+    }
+}
+
+impl From<RbxFont> for Font {
+    fn from(v: RbxFont) -> Self {
+        Self {
+            family: v.family,
+            weight: v.weight.into(),
+            style: v.style.into(),
+        }
+    }
+}
+
+impl From<Font> for RbxFont {
+    fn from(v: Font) -> Self {
+        RbxFont {
+            family: v.family,
+            weight: v.weight.into(),
+            style: v.style.into(),
+            cached_face_id: None,
+        }
+    }
+}
+
+impl From<RbxFontWeight> for FontWeight {
+    fn from(v: RbxFontWeight) -> Self {
+        FontWeight::from_num(v.as_u16()).expect("Missing font weight")
+    }
+}
+
+impl From<FontWeight> for RbxFontWeight {
+    fn from(v: FontWeight) -> Self {
+        RbxFontWeight::from_u16(v.into_num()).expect("Missing rbx font weight")
+    }
+}
+
+impl From<RbxFontStyle> for FontStyle {
+    fn from(v: RbxFontStyle) -> Self {
+        FontStyle::from_num(v.as_u8()).expect("Missing font weight")
+    }
+}
+
+impl From<FontStyle> for RbxFontStyle {
+    fn from(v: FontStyle) -> Self {
+        RbxFontStyle::from_u8(v.into_num()).expect("Missing rbx font weight")
+    }
+}
+
+/*
+
+    NOTE: The font code below is all generated using the
+    font_enum_map script in the scripts dir next to src,
+    which can be ran in the Roblox Studio command bar
+
+*/
+
+type FontData = (&'static str, FontWeight, FontStyle);
+
+#[derive(Debug, Clone, PartialEq)]
+pub(crate) enum FontWeight {
+    Thin,
+    ExtraLight,
+    Light,
+    Regular,
+    Medium,
+    SemiBold,
+    Bold,
+    ExtraBold,
+    Heavy,
+}
+
+impl FontWeight {
+    pub fn into_name(self) -> &'static str {
+        match self {
+            Self::Thin => "Thin",
+            Self::ExtraLight => "ExtraLight",
+            Self::Light => "Light",
+            Self::Regular => "Regular",
+            Self::Medium => "Medium",
+            Self::SemiBold => "SemiBold",
+            Self::Bold => "Bold",
+            Self::ExtraBold => "ExtraBold",
+            Self::Heavy => "Heavy",
+        }
+    }
+
+    pub fn from_name(name: impl AsRef<str>) -> Option<Self> {
+        match name.as_ref() {
+            "Thin" => Some(Self::Thin),
+            "ExtraLight" => Some(Self::ExtraLight),
+            "Light" => Some(Self::Light),
+            "Regular" => Some(Self::Regular),
+            "Medium" => Some(Self::Medium),
+            "SemiBold" => Some(Self::SemiBold),
+            "Bold" => Some(Self::Bold),
+            "ExtraBold" => Some(Self::ExtraBold),
+            "Heavy" => Some(Self::Heavy),
+            _ => None,
+        }
+    }
+
+    pub fn into_num(self) -> u16 {
+        match self {
+            Self::Thin => 100,
+            Self::ExtraLight => 200,
+            Self::Light => 300,
+            Self::Regular => 400,
+            Self::Medium => 500,
+            Self::SemiBold => 600,
+            Self::Bold => 700,
+            Self::ExtraBold => 800,
+            Self::Heavy => 900,
+        }
+    }
+
+    pub fn from_num(num: u16) -> Option<Self> {
+        match num {
+            100 => Some(Self::Thin),
+            200 => Some(Self::ExtraLight),
+            300 => Some(Self::Light),
+            400 => Some(Self::Regular),
+            500 => Some(Self::Medium),
+            600 => Some(Self::SemiBold),
+            700 => Some(Self::Bold),
+            800 => Some(Self::ExtraBold),
+            900 => Some(Self::Heavy),
+            _ => None,
+        }
+    }
+}
+
+impl fmt::Display for FontWeight {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "{}", self.clone().into_name())
+    }
+}
+
+#[derive(Debug, Clone, PartialEq)]
+pub(crate) enum FontStyle {
+    Normal,
+    Italic,
+}
+
+impl FontStyle {
+    pub fn into_name(self) -> &'static str {
+        match self {
+            Self::Normal => "Normal",
+            Self::Italic => "Italic",
+        }
+    }
+
+    pub fn from_name(name: impl AsRef<str>) -> Option<Self> {
+        match name.as_ref() {
+            "Normal" => Some(Self::Normal),
+            "Italic" => Some(Self::Italic),
+            _ => None,
+        }
+    }
+
+    pub fn into_num(self) -> u8 {
+        match self {
+            Self::Normal => 0,
+            Self::Italic => 1,
+        }
+    }
+
+    pub fn from_num(num: u8) -> Option<Self> {
+        match num {
+            0 => Some(Self::Normal),
+            1 => Some(Self::Italic),
+            _ => None,
+        }
+    }
+}
+
+impl fmt::Display for FontStyle {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "{}", self.clone().into_name())
+    }
+}
+
+#[rustfmt::skip]
+const FONT_ENUM_MAP: &[(&str, Option<FontData>)] = &[
+    ("Legacy",             Some(("rbxasset://fonts/families/LegacyArial.json", FontWeight::Regular, FontStyle::Normal))),
+    ("Arial",              Some(("rbxasset://fonts/families/Arial.json", FontWeight::Regular, FontStyle::Normal))),
+    ("ArialBold",          Some(("rbxasset://fonts/families/Arial.json", FontWeight::Bold, FontStyle::Normal))),
+    ("SourceSans",         Some(("rbxasset://fonts/families/SourceSansPro.json", FontWeight::Regular, FontStyle::Normal))),
+    ("SourceSansBold",     Some(("rbxasset://fonts/families/SourceSansPro.json", FontWeight::Bold, FontStyle::Normal))),
+    ("SourceSansSemibold", Some(("rbxasset://fonts/families/SourceSansPro.json", FontWeight::SemiBold, FontStyle::Normal))),
+    ("SourceSansLight",    Some(("rbxasset://fonts/families/SourceSansPro.json", FontWeight::Light, FontStyle::Normal))),
+    ("SourceSansItalic",   Some(("rbxasset://fonts/families/SourceSansPro.json", FontWeight::Regular, FontStyle::Italic))),
+    ("Bodoni",             Some(("rbxasset://fonts/families/AccanthisADFStd.json", FontWeight::Regular, FontStyle::Normal))),
+    ("Garamond",           Some(("rbxasset://fonts/families/Guru.json", FontWeight::Regular, FontStyle::Normal))),
+    ("Cartoon",            Some(("rbxasset://fonts/families/ComicNeueAngular.json", FontWeight::Regular, FontStyle::Normal))),
+    ("Code",               Some(("rbxasset://fonts/families/Inconsolata.json", FontWeight::Regular, FontStyle::Normal))),
+    ("Highway",            Some(("rbxasset://fonts/families/HighwayGothic.json", FontWeight::Regular, FontStyle::Normal))),
+    ("SciFi",              Some(("rbxasset://fonts/families/Zekton.json", FontWeight::Regular, FontStyle::Normal))),
+    ("Arcade",             Some(("rbxasset://fonts/families/PressStart2P.json", FontWeight::Regular, FontStyle::Normal))),
+    ("Fantasy",            Some(("rbxasset://fonts/families/Balthazar.json", FontWeight::Regular, FontStyle::Normal))),
+    ("Antique",            Some(("rbxasset://fonts/families/RomanAntique.json", FontWeight::Regular, FontStyle::Normal))),
+    ("Gotham",             Some(("rbxasset://fonts/families/GothamSSm.json", FontWeight::Regular, FontStyle::Normal))),
+    ("GothamMedium",       Some(("rbxasset://fonts/families/GothamSSm.json", FontWeight::Medium, FontStyle::Normal))),
+    ("GothamBold",         Some(("rbxasset://fonts/families/GothamSSm.json", FontWeight::Bold, FontStyle::Normal))),
+    ("GothamBlack",        Some(("rbxasset://fonts/families/GothamSSm.json", FontWeight::Heavy, FontStyle::Normal))),
+    ("AmaticSC",           Some(("rbxasset://fonts/families/AmaticSC.json", FontWeight::Regular, FontStyle::Normal))),
+    ("Bangers",            Some(("rbxasset://fonts/families/Bangers.json", FontWeight::Regular, FontStyle::Normal))),
+    ("Creepster",          Some(("rbxasset://fonts/families/Creepster.json", FontWeight::Regular, FontStyle::Normal))),
+    ("DenkOne",            Some(("rbxasset://fonts/families/DenkOne.json", FontWeight::Regular, FontStyle::Normal))),
+    ("Fondamento",         Some(("rbxasset://fonts/families/Fondamento.json", FontWeight::Regular, FontStyle::Normal))),
+    ("FredokaOne",         Some(("rbxasset://fonts/families/FredokaOne.json", FontWeight::Regular, FontStyle::Normal))),
+    ("GrenzeGotisch",      Some(("rbxasset://fonts/families/GrenzeGotisch.json", FontWeight::Regular, FontStyle::Normal))),
+    ("IndieFlower",        Some(("rbxasset://fonts/families/IndieFlower.json", FontWeight::Regular, FontStyle::Normal))),
+    ("JosefinSans",        Some(("rbxasset://fonts/families/JosefinSans.json", FontWeight::Regular, FontStyle::Normal))),
+    ("Jura",               Some(("rbxasset://fonts/families/Jura.json", FontWeight::Regular, FontStyle::Normal))),
+    ("Kalam",              Some(("rbxasset://fonts/families/Kalam.json", FontWeight::Regular, FontStyle::Normal))),
+    ("LuckiestGuy",        Some(("rbxasset://fonts/families/LuckiestGuy.json", FontWeight::Regular, FontStyle::Normal))),
+    ("Merriweather",       Some(("rbxasset://fonts/families/Merriweather.json", FontWeight::Regular, FontStyle::Normal))),
+    ("Michroma",           Some(("rbxasset://fonts/families/Michroma.json", FontWeight::Regular, FontStyle::Normal))),
+    ("Nunito",             Some(("rbxasset://fonts/families/Nunito.json", FontWeight::Regular, FontStyle::Normal))),
+    ("Oswald",             Some(("rbxasset://fonts/families/Oswald.json", FontWeight::Regular, FontStyle::Normal))),
+    ("PatrickHand",        Some(("rbxasset://fonts/families/PatrickHand.json", FontWeight::Regular, FontStyle::Normal))),
+    ("PermanentMarker",    Some(("rbxasset://fonts/families/PermanentMarker.json", FontWeight::Regular, FontStyle::Normal))),
+    ("Roboto",             Some(("rbxasset://fonts/families/Roboto.json", FontWeight::Regular, FontStyle::Normal))),
+    ("RobotoCondensed",    Some(("rbxasset://fonts/families/RobotoCondensed.json", FontWeight::Regular, FontStyle::Normal))),
+    ("RobotoMono",         Some(("rbxasset://fonts/families/RobotoMono.json", FontWeight::Regular, FontStyle::Normal))),
+    ("Sarpanch",           Some(("rbxasset://fonts/families/Sarpanch.json", FontWeight::Regular, FontStyle::Normal))),
+    ("SpecialElite",       Some(("rbxasset://fonts/families/SpecialElite.json", FontWeight::Regular, FontStyle::Normal))),
+    ("TitilliumWeb",       Some(("rbxasset://fonts/families/TitilliumWeb.json", FontWeight::Regular, FontStyle::Normal))),
+    ("Ubuntu",             Some(("rbxasset://fonts/families/Ubuntu.json", FontWeight::Regular, FontStyle::Normal))),
+    ("Unknown", None),
+];

packages/lib-roblox/src/datatypes/types/mod.rs

@@ -8,6 +8,7 @@ mod r#enum;
 mod r#enum_item;
 mod r#enums;
 mod faces;
+mod font;
 mod number_range;
 mod number_sequence;
 mod number_sequence_keypoint;
@@ -30,6 +31,7 @@ pub use color3::Color3;
 pub use color_sequence::ColorSequence;
 pub use color_sequence_keypoint::ColorSequenceKeypoint;
 pub use faces::Faces;
+pub use font::Font;
 pub use number_range::NumberRange;
 pub use number_sequence::NumberSequence;
 pub use number_sequence_keypoint::NumberSequenceKeypoint;
@@ -98,6 +100,7 @@ mod tests {
         color_sequence_keypoint:  "datatypes/ColorSequenceKeypoint",
         r#enum:                   "datatypes/Enum",
         faces:                    "datatypes/Faces",
+        font:                     "datatypes/Font",
         number_range:             "datatypes/NumberRange",
         number_sequence:          "datatypes/NumberSequence",
         number_sequence_keypoint: "datatypes/NumberSequenceKeypoint",

packages/lib-roblox/src/lib.rs

@@ -26,6 +26,7 @@ fn make_all_datatypes(lua: &Lua) -> LuaResult<Vec<(&'static str, LuaValue)>> {
         ("ColorSequence",          make_dt(lua, ColorSequence::make_table)?),
         ("ColorSequenceKeypoint",  make_dt(lua, ColorSequenceKeypoint::make_table)?),
         ("Faces",                  make_dt(lua, Faces::make_table)?),
+        ("Font",                   make_dt(lua, Font::make_table)?),
         ("NumberRange",            make_dt(lua, NumberRange::make_table)?),
         ("NumberSequence",         make_dt(lua, NumberSequence::make_table)?),
         ("NumberSequenceKeypoint", make_dt(lua, NumberSequenceKeypoint::make_table)?),