Refactor font loading from per-document to the portfolio (#659)

* Cleanup default font loading

* Refactor fonts

* Fix menulist mouse navigation

* Format

* Formatting

* Move default font into consts.rs

Co-authored-by: Keavon Chambers <keavon@keavon.com>

editor/src/communication/dispatcher.rs

@@ -41,6 +41,7 @@ const SIDE_EFFECT_FREE_MESSAGES: &[MessageDiscriminant] = &[
 	MessageDiscriminant::Frontend(FrontendMessageDiscriminant::UpdateDocumentLayerDetails),
 	MessageDiscriminant::Frontend(FrontendMessageDiscriminant::UpdateDocumentLayerTreeStructure),
 	MessageDiscriminant::Frontend(FrontendMessageDiscriminant::UpdateOpenDocumentsList),
+	MessageDiscriminant::Frontend(FrontendMessageDiscriminant::TriggerFontLoad),
 	MessageDiscriminant::Tool(ToolMessageDiscriminant::DocumentIsDirty),
 ];
 
@@ -108,6 +109,7 @@ impl Dispatcher {
 						(
 							self.message_handlers.portfolio_message_handler.active_document(),
 							&self.message_handlers.input_preprocessor_message_handler,
+							self.message_handlers.portfolio_message_handler.font_cache(),
 						),
 						&mut self.message_queue,
 					);

editor/src/consts.rs

@@ -1,4 +1,5 @@
 use graphene::color::Color;
+use graphene::layers::text_layer::Font;
 
 // Viewport
 pub const VIEWPORT_ZOOM_WHEEL_RATE: f64 = 1. / 600.;
@@ -65,6 +66,10 @@ pub const FILE_SAVE_SUFFIX: &str = ".graphite";
 // Colors
 pub const COLOR_ACCENT: Color = Color::from_unsafe(0x00 as f32 / 255., 0xA8 as f32 / 255., 0xFF as f32 / 255.);
 
+// Fonts
+pub const DEFAULT_FONT_FAMILY: &str = "Merriweather";
+pub const DEFAULT_FONT_STYLE: &str = "Normal (400)";
+
 // Document
 pub const GRAPHITE_DOCUMENT_VERSION: &str = "0.0.8"; // Remember to save a simple document and replace the test file at: editor\src\communication\graphite-test-document.graphite
 pub const VIEWPORT_ZOOM_TO_FIT_PADDING_SCALE_FACTOR: f32 = 1.05;

editor/src/dialog/dialogs/coming_soon_dialog.rs

@@ -1,5 +1,7 @@
 use crate::{layout::widgets::*, message_prelude::FrontendMessage};
 
+use std::fmt::Write;
+
 /// A dialog to notify users of an unfinished issue, optionally with an issue number.
 pub struct ComingSoon {
 	pub issue: Option<i32>,
@@ -16,7 +18,7 @@ impl PropertyHolder for ComingSoon {
 			..Default::default()
 		}))];
 		if let Some(issue) = self.issue {
-			details += &format!("— but you can help add it!\nSee issue #{issue} on GitHub.");
+			let _ = write!(details, "— but you can help add it!\nSee issue #{issue} on GitHub.");
 			buttons.push(WidgetHolder::new(Widget::TextButton(TextButton {
 				label: format!("Issue #{issue}"),
 				min_width: 96,

editor/src/document/artboard_message_handler.rs

@@ -3,6 +3,7 @@ use crate::message_prelude::*;
 use graphene::color::Color;
 use graphene::document::Document as GrapheneDocument;
 use graphene::layers::style::{self, Fill, ViewMode};
+use graphene::layers::text_layer::FontCache;
 use graphene::DocumentResponse;
 use graphene::Operation as DocumentOperation;
 
@@ -22,16 +23,16 @@ impl ArtboardMessageHandler {
 	}
 }
 
-impl MessageHandler<ArtboardMessage, ()> for ArtboardMessageHandler {
+impl MessageHandler<ArtboardMessage, &FontCache> for ArtboardMessageHandler {
 	#[remain::check]
-	fn process_action(&mut self, message: ArtboardMessage, _: (), responses: &mut VecDeque<Message>) {
+	fn process_action(&mut self, message: ArtboardMessage, font_cache: &FontCache, responses: &mut VecDeque<Message>) {
 		use ArtboardMessage::*;
 
 		#[remain::sorted]
 		match message {
 			// Sub-messages
 			#[remain::unsorted]
-			DispatchOperation(operation) => match self.artboards_graphene_document.handle_operation(*operation) {
+			DispatchOperation(operation) => match self.artboards_graphene_document.handle_operation(*operation, font_cache) {
 				Ok(Some(document_responses)) => {
 					for response in document_responses {
 						match &response {
@@ -86,7 +87,7 @@ impl MessageHandler<ArtboardMessage, ()> for ArtboardMessageHandler {
 				} else {
 					responses.push_back(
 						FrontendMessage::UpdateDocumentArtboards {
-							svg: self.artboards_graphene_document.render_root(ViewMode::Normal),
+							svg: self.artboards_graphene_document.render_root(ViewMode::Normal, font_cache),
 						}
 						.into(),
 					);

editor/src/document/document_message.rs

@@ -72,18 +72,10 @@ pub enum DocumentMessage {
 	FolderChanged {
 		affected_folder_path: Vec<LayerId>,
 	},
-	FontLoaded {
-		font_file_url: String,
-		data: Vec<u8>,
-		is_default: bool,
-	},
 	GroupSelectedLayers,
 	LayerChanged {
 		affected_layer_path: Vec<LayerId>,
 	},
-	LoadFont {
-		font_file_url: String,
-	},
 	MoveSelectedLayersTo {
 		folder_path: Vec<LayerId>,
 		insert_index: isize,

editor/src/document/document_message_handler.rs

@@ -23,6 +23,7 @@ use graphene::layers::blend_mode::BlendMode;
 use graphene::layers::folder_layer::FolderLayer;
 use graphene::layers::layer_info::LayerDataType;
 use graphene::layers::style::{Fill, ViewMode};
+use graphene::layers::text_layer::FontCache;
 use graphene::{DocumentError, DocumentResponse, LayerId, Operation as DocumentOperation};
 
 use glam::{DAffine2, DVec2};
@@ -136,12 +137,12 @@ impl DocumentMessageHandler {
 			&& self.name.starts_with(DEFAULT_DOCUMENT_NAME)
 	}
 
-	fn select_layer(&mut self, path: &[LayerId]) -> Option<Message> {
+	fn select_layer(&mut self, path: &[LayerId], font_cache: &FontCache) -> Option<Message> {
 		println!("Select_layer fail: {:?}", self.all_layers_sorted());
 
 		if let Some(layer) = self.layer_metadata.get_mut(path) {
 			layer.selected = true;
-			let data = self.layer_panel_entry(path.to_vec()).ok()?;
+			let data = self.layer_panel_entry(path.to_vec(), font_cache).ok()?;
 			(!path.is_empty()).then(|| FrontendMessage::UpdateDocumentLayerDetails { data }.into())
 		} else {
 			log::warn!("Tried to select non existing layer {:?}", path);
@@ -149,17 +150,17 @@ impl DocumentMessageHandler {
 		}
 	}
 
-	pub fn selected_visible_layers_bounding_box(&self) -> Option<[DVec2; 2]> {
+	pub fn selected_visible_layers_bounding_box(&self, font_cache: &FontCache) -> Option<[DVec2; 2]> {
 		let paths = self.selected_visible_layers();
-		self.graphene_document.combined_viewport_bounding_box(paths)
+		self.graphene_document.combined_viewport_bounding_box(paths, font_cache)
 	}
 
-	pub fn artboard_bounding_box_and_transform(&self, path: &[LayerId]) -> Option<([DVec2; 2], DAffine2)> {
+	pub fn artboard_bounding_box_and_transform(&self, path: &[LayerId], font_cache: &FontCache) -> Option<([DVec2; 2], DAffine2)> {
-		self.artboard_message_handler.artboards_graphene_document.bounding_box_and_transform(path).unwrap_or(None)
+		self.artboard_message_handler.artboards_graphene_document.bounding_box_and_transform(path, font_cache).unwrap_or(None)
 	}
 
 	/// Create a new vector shape representation with the underlying kurbo data, VectorManipulatorShape
-	pub fn selected_visible_layers_vector_shapes(&self, responses: &mut VecDeque<Message>) -> Vec<VectorShape> {
+	pub fn selected_visible_layers_vector_shapes(&self, responses: &mut VecDeque<Message>, font_cache: &FontCache) -> Vec<VectorShape> {
 		let shapes = self.selected_layers().filter_map(|path_to_shape| {
 			let viewport_transform = self.graphene_document.generate_transform_relative_to_viewport(path_to_shape).ok()?;
 			let layer = self.graphene_document.layer(path_to_shape);
@@ -172,13 +173,7 @@ impl DocumentMessageHandler {
 			// TODO: Create VectorManipulatorShape when creating a kurbo shape as a stopgap, rather than on each new selection
 			match &layer.ok()?.data {
 				LayerDataType::Shape(shape) => Some(VectorShape::new(path_to_shape.to_vec(), viewport_transform, &shape.path, shape.closed, responses)),
-				LayerDataType::Text(text) => Some(VectorShape::new(
+				LayerDataType::Text(text) => Some(VectorShape::new(path_to_shape.to_vec(), viewport_transform, &text.to_bez_path_nonmut(font_cache), true, responses)),
-					path_to_shape.to_vec(),
-					viewport_transform,
-					&text.to_bez_path_nonmut(&self.graphene_document.font_cache),
-					true,
-					responses,
-				)),
 				_ => None,
 			}
 		});
@@ -230,16 +225,16 @@ impl DocumentMessageHandler {
 	}
 
 	/// Returns the bounding boxes for all visible layers and artboards, optionally excluding any paths.
-	pub fn bounding_boxes<'a>(&'a self, ignore_document: Option<&'a Vec<Vec<LayerId>>>, ignore_artboard: Option<LayerId>) -> impl Iterator<Item = [DVec2; 2]> + 'a {
+	pub fn bounding_boxes<'a>(&'a self, ignore_document: Option<&'a Vec<Vec<LayerId>>>, ignore_artboard: Option<LayerId>, font_cache: &'a FontCache) -> impl Iterator<Item = [DVec2; 2]> + 'a {
 		self.visible_layers()
 			.filter(move |path| ignore_document.map_or(true, |ignore_document| !ignore_document.iter().any(|ig| ig.as_slice() == *path)))
-			.filter_map(|path| self.graphene_document.viewport_bounding_box(path).ok()?)
+			.filter_map(|path| self.graphene_document.viewport_bounding_box(path, font_cache).ok()?)
 			.chain(
 				self.artboard_message_handler
 					.artboard_ids
 					.iter()
 					.filter(move |&&id| Some(id) != ignore_artboard)
-					.filter_map(|&path| self.artboard_message_handler.artboards_graphene_document.viewport_bounding_box(&[path]).ok()?),
+					.filter_map(|&path| self.artboard_message_handler.artboards_graphene_document.viewport_bounding_box(&[path], font_cache).ok()?),
 			)
 	}
 
@@ -431,26 +426,26 @@ impl DocumentMessageHandler {
 	}
 
 	// TODO: This should probably take a slice not a vec, also why does this even exist when `layer_panel_entry_from_path` also exists?
-	pub fn layer_panel_entry(&mut self, path: Vec<LayerId>) -> Result<LayerPanelEntry, EditorError> {
+	pub fn layer_panel_entry(&mut self, path: Vec<LayerId>, font_cache: &FontCache) -> Result<LayerPanelEntry, EditorError> {
 		let data: LayerMetadata = *self
 			.layer_metadata
 			.get_mut(&path)
 			.ok_or_else(|| EditorError::Document(format!("Could not get layer metadata for {:?}", path)))?;
 		let layer = self.graphene_document.layer(&path)?;
-		let entry = layer_panel_entry(&data, self.graphene_document.multiply_transforms(&path)?, layer, path, &self.graphene_document.font_cache);
+		let entry = layer_panel_entry(&data, self.graphene_document.multiply_transforms(&path)?, layer, path, font_cache);
 		Ok(entry)
 	}
 
 	/// Returns a list of `LayerPanelEntry`s intended for display purposes. These don't contain
 	/// any actual data, but rather attributes such as visibility and names of the layers.
-	pub fn layer_panel(&mut self, path: &[LayerId]) -> Result<Vec<LayerPanelEntry>, EditorError> {
+	pub fn layer_panel(&mut self, path: &[LayerId], font_cache: &FontCache) -> Result<Vec<LayerPanelEntry>, EditorError> {
 		let folder = self.graphene_document.folder(path)?;
 		let paths: Vec<Vec<LayerId>> = folder.layer_ids.iter().map(|id| [path, &[*id]].concat()).collect();
-		let entries = paths.iter().rev().filter_map(|path| self.layer_panel_entry_from_path(path)).collect();
+		let entries = paths.iter().rev().filter_map(|path| self.layer_panel_entry_from_path(path, font_cache)).collect();
 		Ok(entries)
 	}
 
-	pub fn layer_panel_entry_from_path(&self, path: &[LayerId]) -> Option<LayerPanelEntry> {
+	pub fn layer_panel_entry_from_path(&self, path: &[LayerId], font_cache: &FontCache) -> Option<LayerPanelEntry> {
 		let layer_metadata = self.layer_metadata(path);
 		let transform = self
 			.graphene_document
@@ -458,7 +453,7 @@ impl DocumentMessageHandler {
 			.ok()?;
 		let layer = self.graphene_document.layer(path).ok()?;
 
-		Some(layer_panel_entry(layer_metadata, transform, layer, path.to_vec(), &self.graphene_document.font_cache))
+		Some(layer_panel_entry(layer_metadata, transform, layer, path.to_vec(), font_cache))
 	}
 
 	/// When working with an insert index, deleting the layers may cause the insert index to point to a different location (if the layer being deleted was located before the insert index).
@@ -473,16 +468,16 @@ impl DocumentMessageHandler {
 	}
 
 	/// Calculates the bounding box of all layers in the document
-	pub fn all_layer_bounds(&self) -> Option<[DVec2; 2]> {
+	pub fn all_layer_bounds(&self, font_cache: &FontCache) -> Option<[DVec2; 2]> {
-		self.graphene_document.viewport_bounding_box(&[]).ok().flatten()
+		self.graphene_document.viewport_bounding_box(&[], font_cache).ok().flatten()
 	}
 
 	/// Calculates the document bounds used for scrolling and centring (the layer bounds or the artboard (if applicable))
-	pub fn document_bounds(&self) -> Option<[DVec2; 2]> {
+	pub fn document_bounds(&self, font_cache: &FontCache) -> Option<[DVec2; 2]> {
 		if self.artboard_message_handler.is_infinite_canvas() {
-			self.all_layer_bounds()
+			self.all_layer_bounds(font_cache)
 		} else {
-			self.artboard_message_handler.artboards_graphene_document.viewport_bounding_box(&[]).ok().flatten()
+			self.artboard_message_handler.artboards_graphene_document.viewport_bounding_box(&[], font_cache).ok().flatten()
 		}
 	}
 
@@ -523,13 +518,6 @@ impl DocumentMessageHandler {
 		}
 	}
 
-	// TODO: Loading the default font should happen on a per-application basis, not a per-document basis
-	pub fn load_default_font(&self, responses: &mut VecDeque<Message>) {
-		if !self.graphene_document.font_cache.has_default() {
-			responses.push_back(FrontendMessage::TriggerFontLoadDefault.into())
-		}
-	}
-
 	pub fn update_document_widgets(&self, responses: &mut VecDeque<Message>) {
 		let document_bar_layout = WidgetLayout::new(vec![LayoutRow::Row {
 			widgets: vec![
@@ -719,7 +707,7 @@ impl DocumentMessageHandler {
 		);
 	}
 
-	pub fn update_layer_tree_options_bar_widgets(&self, responses: &mut VecDeque<Message>) {
+	pub fn update_layer_tree_options_bar_widgets(&self, responses: &mut VecDeque<Message>, font_cache: &FontCache) {
 		let mut opacity = None;
 		let mut opacity_is_mixed = false;
 
@@ -728,7 +716,7 @@ impl DocumentMessageHandler {
 
 		self.layer_metadata
 			.keys()
-			.filter_map(|path| self.layer_panel_entry_from_path(path))
+			.filter_map(|path| self.layer_panel_entry_from_path(path, font_cache))
 			.filter(|layer_panel_entry| layer_panel_entry.layer_metadata.selected)
 			.flat_map(|layer_panel_entry| self.graphene_document.layer(layer_panel_entry.path.as_slice()))
 			.for_each(|layer| {
@@ -834,16 +822,16 @@ impl DocumentMessageHandler {
 	}
 }
 
-impl MessageHandler<DocumentMessage, &InputPreprocessorMessageHandler> for DocumentMessageHandler {
+impl MessageHandler<DocumentMessage, (&InputPreprocessorMessageHandler, &FontCache)> for DocumentMessageHandler {
 	#[remain::check]
-	fn process_action(&mut self, message: DocumentMessage, ipp: &InputPreprocessorMessageHandler, responses: &mut VecDeque<Message>) {
+	fn process_action(&mut self, message: DocumentMessage, (ipp, font_cache): (&InputPreprocessorMessageHandler, &FontCache), responses: &mut VecDeque<Message>) {
 		use DocumentMessage::*;
 
 		#[remain::sorted]
 		match message {
 			// Sub-messages
 			#[remain::unsorted]
-			DispatchOperation(op) => match self.graphene_document.handle_operation(*op) {
+			DispatchOperation(op) => match self.graphene_document.handle_operation(*op, font_cache) {
 				Ok(Some(document_responses)) => {
 					for response in document_responses {
 						match &response {
@@ -877,7 +865,7 @@ impl MessageHandler<DocumentMessage, &InputPreprocessorMessageHandler> for Docum
 			},
 			#[remain::unsorted]
 			Artboard(message) => {
-				self.artboard_message_handler.process_action(message, (), responses);
+				self.artboard_message_handler.process_action(message, font_cache, responses);
 			}
 			#[remain::unsorted]
 			Movement(message) => {
@@ -885,13 +873,13 @@ impl MessageHandler<DocumentMessage, &InputPreprocessorMessageHandler> for Docum
 			}
 			#[remain::unsorted]
 			Overlays(message) => {
-				self.overlays_message_handler.process_action(message, self.overlays_visible, responses);
+				self.overlays_message_handler.process_action(message, (self.overlays_visible, font_cache), responses);
 				// responses.push_back(OverlaysMessage::RenderOverlays.into());
 			}
 			#[remain::unsorted]
 			TransformLayers(message) => {
 				self.transform_layer_handler
-					.process_action(message, (&mut self.layer_metadata, &mut self.graphene_document, ipp), responses);
+					.process_action(message, (&mut self.layer_metadata, &mut self.graphene_document, ipp, font_cache), responses);
 			}
 			#[remain::unsorted]
 			PropertiesPanel(message) => {
@@ -900,6 +888,7 @@ impl MessageHandler<DocumentMessage, &InputPreprocessorMessageHandler> for Docum
 					PropertiesPanelMessageHandlerData {
 						artwork_document: &self.graphene_document,
 						artboard_document: &self.artboard_message_handler.artboards_graphene_document,
+						font_cache,
 					},
 					responses,
 				);
@@ -912,7 +901,7 @@ impl MessageHandler<DocumentMessage, &InputPreprocessorMessageHandler> for Docum
 			}
 			AddSelectedLayers { additional_layers } => {
 				for layer_path in &additional_layers {
-					responses.extend(self.select_layer(layer_path));
+					responses.extend(self.select_layer(layer_path, font_cache));
 				}
 
 				let selected_paths: Vec<Vec<u64>> = self.selected_layers().map(|path| path.to_vec()).collect();
@@ -932,13 +921,13 @@ impl MessageHandler<DocumentMessage, &InputPreprocessorMessageHandler> for Docum
 				responses.push_back(FolderChanged { affected_folder_path: vec![] }.into());
 				responses.push_back(DocumentMessage::SelectionChanged.into());
 
-				self.update_layer_tree_options_bar_widgets(responses);
+				self.update_layer_tree_options_bar_widgets(responses, font_cache);
 			}
 			AlignSelectedLayers { axis, aggregate } => {
 				self.backup(responses);
 				let (paths, boxes): (Vec<_>, Vec<_>) = self
 					.selected_layers()
-					.filter_map(|path| self.graphene_document.viewport_bounding_box(path).ok()?.map(|b| (path, b)))
+					.filter_map(|path| self.graphene_document.viewport_bounding_box(path, font_cache).ok()?.map(|b| (path, b)))
 					.unzip();
 
 				let axis = match axis {
@@ -946,7 +935,7 @@ impl MessageHandler<DocumentMessage, &InputPreprocessorMessageHandler> for Docum
 					AlignAxis::Y => DVec2::Y,
 				};
 				let lerp = |bbox: &[DVec2; 2]| bbox[0].lerp(bbox[1], 0.5);
-				if let Some(combined_box) = self.graphene_document.combined_viewport_bounding_box(self.selected_layers()) {
+				if let Some(combined_box) = self.graphene_document.combined_viewport_bounding_box(self.selected_layers(), font_cache) {
 					let aggregated = match aggregate {
 						AlignAggregate::Min => combined_box[0],
 						AlignAggregate::Max => combined_box[1],
@@ -1054,13 +1043,13 @@ impl MessageHandler<DocumentMessage, &InputPreprocessorMessageHandler> for Docum
 
 				// Calculates the bounding box of the region to be exported
 				let bbox = match bounds {
-					crate::frontend::utility_types::ExportBounds::AllArtwork => self.all_layer_bounds(),
+					crate::frontend::utility_types::ExportBounds::AllArtwork => self.all_layer_bounds(font_cache),
 					crate::frontend::utility_types::ExportBounds::Artboard(id) => self
 						.artboard_message_handler
 						.artboards_graphene_document
 						.layer(&[id])
 						.ok()
-						.and_then(|layer| layer.aabounding_box(&self.graphene_document.font_cache)),
+						.and_then(|layer| layer.aabounding_box(font_cache)),
 				}
 				.unwrap_or_default();
 				let size = bbox[1] - bbox[0];
@@ -1071,7 +1060,7 @@ impl MessageHandler<DocumentMessage, &InputPreprocessorMessageHandler> for Docum
 					false => file_name + file_suffix,
 				};
 
-				let rendered = self.graphene_document.render_root(self.view_mode);
+				let rendered = self.graphene_document.render_root(self.view_mode, font_cache);
 				let document = format!(
 					r#"<svg xmlns="http://www.w3.org/2000/svg" viewBox="{} {} {} {}" width="{}px" height="{}">{}{}</svg>"#,
 					bbox[0].x, bbox[0].y, size.x, size.y, size.x, size.y, "\n", rendered
@@ -1094,7 +1083,7 @@ impl MessageHandler<DocumentMessage, &InputPreprocessorMessageHandler> for Docum
 					FlipAxis::X => DVec2::new(-1., 1.),
 					FlipAxis::Y => DVec2::new(1., -1.),
 				};
-				if let Some([min, max]) = self.graphene_document.combined_viewport_bounding_box(self.selected_layers()) {
+				if let Some([min, max]) = self.graphene_document.combined_viewport_bounding_box(self.selected_layers(), font_cache) {
 					let center = (max + min) / 2.;
 					let bbox_trans = DAffine2::from_translation(-center);
 					for path in self.selected_layers() {
@@ -1111,14 +1100,10 @@ impl MessageHandler<DocumentMessage, &InputPreprocessorMessageHandler> for Docum
 				}
 			}
 			FolderChanged { affected_folder_path } => {
-				let _ = self.graphene_document.render_root(self.view_mode);
+				let _ = self.graphene_document.render_root(self.view_mode, font_cache);
 				let affected_layer_path = affected_folder_path;
 				responses.extend([LayerChanged { affected_layer_path }.into(), DocumentStructureChanged.into()]);
 			}
-			FontLoaded { font_file_url, data, is_default } => {
-				self.graphene_document.font_cache.insert(font_file_url, data, is_default);
-				responses.push_back(DocumentMessage::DirtyRenderDocument.into());
-			}
 			GroupSelectedLayers => {
 				let mut new_folder_path = self.graphene_document.shallowest_common_folder(self.selected_layers()).unwrap_or(&[]).to_vec();
 
@@ -1149,16 +1134,11 @@ impl MessageHandler<DocumentMessage, &InputPreprocessorMessageHandler> for Docum
 				);
 			}
 			LayerChanged { affected_layer_path } => {
-				if let Ok(layer_entry) = self.layer_panel_entry(affected_layer_path.clone()) {
+				if let Ok(layer_entry) = self.layer_panel_entry(affected_layer_path.clone(), font_cache) {
 					responses.push_back(FrontendMessage::UpdateDocumentLayerDetails { data: layer_entry }.into());
 				}
 				responses.push_back(PropertiesPanelMessage::CheckSelectedWasUpdated { path: affected_layer_path }.into());
-				self.update_layer_tree_options_bar_widgets(responses);
+				self.update_layer_tree_options_bar_widgets(responses, font_cache);
-			}
-			LoadFont { font_file_url } => {
-				if !self.graphene_document.font_cache.loaded_font(&font_file_url) {
-					responses.push_front(FrontendMessage::TriggerFontLoad { font_file_url }.into());
-				}
 			}
 			MoveSelectedLayersTo {
 				folder_path,
@@ -1240,7 +1220,7 @@ impl MessageHandler<DocumentMessage, &InputPreprocessorMessageHandler> for Docum
 			RenderDocument => {
 				responses.push_back(
 					FrontendMessage::UpdateDocumentArtwork {
-						svg: self.graphene_document.render_root(self.view_mode),
+						svg: self.graphene_document.render_root(self.view_mode, font_cache),
 					}
 					.into(),
 				);
@@ -1250,7 +1230,7 @@ impl MessageHandler<DocumentMessage, &InputPreprocessorMessageHandler> for Docum
 				let scale = 0.5 + ASYMPTOTIC_EFFECT + document_transform_scale * SCALE_EFFECT;
 				let viewport_size = ipp.viewport_bounds.size();
 				let viewport_mid = ipp.viewport_bounds.center();
-				let [bounds1, bounds2] = self.document_bounds().unwrap_or([viewport_mid; 2]);
+				let [bounds1, bounds2] = self.document_bounds(font_cache).unwrap_or([viewport_mid; 2]);
 				let bounds1 = bounds1.min(viewport_mid) - viewport_size * scale;
 				let bounds2 = bounds2.max(viewport_mid) + viewport_size * scale;
 				let bounds_length = (bounds2 - bounds1) * (1. + SCROLLBAR_SPACING);
@@ -1423,7 +1403,7 @@ impl MessageHandler<DocumentMessage, &InputPreprocessorMessageHandler> for Docum
 				responses.push_back(LayerChanged { affected_layer_path: layer_path }.into())
 			}
 			SetLayerName { layer_path, name } => {
-				if let Some(layer) = self.layer_panel_entry_from_path(&layer_path) {
+				if let Some(layer) = self.layer_panel_entry_from_path(&layer_path, font_cache) {
 					// Only save the history state if the name actually changed to something different
 					if layer.name != name {
 						self.backup(responses);
@@ -1532,7 +1512,7 @@ impl MessageHandler<DocumentMessage, &InputPreprocessorMessageHandler> for Docum
 				self.layer_metadata.insert(layer_path, layer_metadata);
 			}
 			ZoomCanvasToFitAll => {
-				if let Some(bounds) = self.document_bounds() {
+				if let Some(bounds) = self.document_bounds(font_cache) {
 					responses.push_back(
 						MovementMessage::FitViewportToBounds {
 							bounds,

editor/src/document/layer_panel.rs

@@ -1,6 +1,6 @@
-use graphene::document::FontCache;
 use graphene::layers::layer_info::{Layer, LayerData, LayerDataType};
 use graphene::layers::style::ViewMode;
+use graphene::layers::text_layer::FontCache;
 use graphene::LayerId;
 
 use glam::{DAffine2, DVec2};
@@ -8,7 +8,7 @@ use serde::ser::SerializeStruct;
 use serde::{Deserialize, Serialize};
 use std::fmt;
 
-#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Copy)]
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Copy)]
 pub struct LayerMetadata {
 	pub selected: bool,
 	pub expanded: bool,
@@ -54,7 +54,7 @@ pub fn layer_panel_entry(layer_metadata: &LayerMetadata, transform: DAffine2, la
 	}
 }
 
-#[derive(Debug, Clone, Deserialize, PartialEq)]
+#[derive(Debug, Clone, Deserialize, PartialEq, Eq)]
 pub struct RawBuffer(Vec<u8>);
 
 impl From<Vec<u64>> for RawBuffer {
@@ -81,7 +81,7 @@ impl Serialize for RawBuffer {
 	}
 }
 
-#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
 pub struct LayerPanelEntry {
 	pub name: String,
 	pub visible: bool,

editor/src/document/overlays_message_handler.rs

@@ -2,22 +2,23 @@ use crate::message_prelude::*;
 
 use graphene::document::Document as GrapheneDocument;
 use graphene::layers::style::ViewMode;
+use graphene::layers::text_layer::FontCache;
 
 #[derive(Debug, Clone, Default)]
 pub struct OverlaysMessageHandler {
 	pub overlays_graphene_document: GrapheneDocument,
 }
 
-impl MessageHandler<OverlaysMessage, bool> for OverlaysMessageHandler {
+impl MessageHandler<OverlaysMessage, (bool, &FontCache)> for OverlaysMessageHandler {
 	#[remain::check]
-	fn process_action(&mut self, message: OverlaysMessage, overlays_visible: bool, responses: &mut VecDeque<Message>) {
+	fn process_action(&mut self, message: OverlaysMessage, (overlays_visible, font_cache): (bool, &FontCache), responses: &mut VecDeque<Message>) {
 		use OverlaysMessage::*;
 
 		#[remain::sorted]
 		match message {
 			// Sub-messages
 			#[remain::unsorted]
-			DispatchOperation(operation) => match self.overlays_graphene_document.handle_operation(*operation) {
+			DispatchOperation(operation) => match self.overlays_graphene_document.handle_operation(*operation, font_cache) {
 				Ok(_) => responses.push_back(OverlaysMessage::Rerender.into()),
 				Err(e) => log::error!("OverlaysError: {:?}", e),
 			},
@@ -30,7 +31,7 @@ impl MessageHandler<OverlaysMessage, bool> for OverlaysMessageHandler {
 				responses.push_back(
 					FrontendMessage::UpdateDocumentOverlays {
 						svg: if overlays_visible {
-							self.overlays_graphene_document.render_root(ViewMode::Normal)
+							self.overlays_graphene_document.render_root(ViewMode::Normal, font_cache)
 						} else {
 							String::from("")
 						},

editor/src/document/portfolio_message.rs

@@ -1,6 +1,7 @@
 use super::clipboards::Clipboard;
 use crate::message_prelude::*;
 
+use graphene::layers::text_layer::Font;
 use graphene::LayerId;
 
 use serde::{Deserialize, Serialize};
@@ -33,6 +34,17 @@ pub enum PortfolioMessage {
 	Cut {
 		clipboard: Clipboard,
 	},
+	FontLoaded {
+		font_family: String,
+		font_style: String,
+		preview_url: String,
+		data: Vec<u8>,
+		is_default: bool,
+	},
+	LoadFont {
+		font: Font,
+		is_default: bool,
+	},
 	NewDocument,
 	NewDocumentWithName {
 		name: String,

editor/src/document/portfolio_message_handler.rs

@@ -7,6 +7,7 @@ use crate::layout::layout_message::LayoutTarget;
 use crate::layout::widgets::PropertyHolder;
 use crate::{dialog, message_prelude::*};
 
+use graphene::layers::text_layer::{Font, FontCache};
 use graphene::Operation as DocumentOperation;
 
 use log::warn;
@@ -18,6 +19,7 @@ pub struct PortfolioMessageHandler {
 	document_ids: Vec<u64>,
 	active_document_id: u64,
 	copy_buffer: [Vec<CopyBufferEntry>; INTERNAL_CLIPBOARD_COUNT as usize],
+	font_cache: FontCache,
 }
 
 impl PortfolioMessageHandler {
@@ -72,15 +74,13 @@ impl PortfolioMessageHandler {
 			new_document
 				.layer_metadata
 				.keys()
-				.filter_map(|path| new_document.layer_panel_entry_from_path(path))
+				.filter_map(|path| new_document.layer_panel_entry_from_path(path, &self.font_cache))
 				.map(|entry| FrontendMessage::UpdateDocumentLayerDetails { data: entry }.into())
 				.collect::<Vec<_>>(),
 		);
-		new_document.update_layer_tree_options_bar_widgets(responses);
+		new_document.update_layer_tree_options_bar_widgets(responses, &self.font_cache);
 
 		new_document.load_image_data(responses, &new_document.graphene_document.root.data, Vec::new());
-		// TODO: Loading the default font should happen on a per-application basis, not a per-document basis
-		new_document.load_default_font(responses);
 
 		self.documents.insert(document_id, new_document);
 
@@ -110,6 +110,10 @@ impl PortfolioMessageHandler {
 	fn document_index(&self, document_id: u64) -> usize {
 		self.document_ids.iter().position(|id| id == &document_id).expect("Active document is missing from document ids")
 	}
+
+	pub fn font_cache(&self) -> &FontCache {
+		&self.font_cache
+	}
 }
 
 impl Default for PortfolioMessageHandler {
@@ -125,6 +129,7 @@ impl Default for PortfolioMessageHandler {
 			document_ids: vec![starting_key],
 			copy_buffer: [EMPTY_VEC; INTERNAL_CLIPBOARD_COUNT as usize],
 			active_document_id: starting_key,
+			font_cache: Default::default(),
 		}
 	}
 }
@@ -139,7 +144,7 @@ impl MessageHandler<PortfolioMessage, &InputPreprocessorMessageHandler> for Port
 		match message {
 			// Sub-messages
 			#[remain::unsorted]
-			Document(message) => self.active_document_mut().process_action(message, ipp, responses),
+			Document(message) => self.documents.get_mut(&self.active_document_id).unwrap().process_action(message, (ipp, &self.font_cache), responses),
 
 			// Messages
 			AutoSaveActiveDocument => responses.push_back(PortfolioMessage::AutoSaveDocument { document_id: self.active_document_id }.into()),
@@ -263,6 +268,21 @@ impl MessageHandler<PortfolioMessage, &InputPreprocessorMessageHandler> for Port
 				responses.push_back(Copy { clipboard }.into());
 				responses.push_back(DeleteSelectedLayers.into());
 			}
+			FontLoaded {
+				font_family,
+				font_style,
+				preview_url,
+				data,
+				is_default,
+			} => {
+				self.font_cache.insert(Font::new(font_family, font_style), preview_url, data, is_default);
+				responses.push_back(DocumentMessage::DirtyRenderDocument.into());
+			}
+			LoadFont { font, is_default } => {
+				if !self.font_cache.loaded_font(&font) {
+					responses.push_front(FrontendMessage::TriggerFontLoad { font, is_default }.into());
+				}
+			}
 			NewDocument => {
 				let name = self.generate_new_document_name();
 				let new_document = DocumentMessageHandler::with_name(name, ipp);

editor/src/document/properties_panel_message.rs

@@ -9,43 +9,20 @@ use serde::{Deserialize, Serialize};
 #[impl_message(Message, DocumentMessage, PropertiesPanel)]
 #[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
 pub enum PropertiesPanelMessage {
-	CheckSelectedWasDeleted {
+	CheckSelectedWasDeleted { path: Vec<LayerId> },
-		path: Vec<LayerId>,
+	CheckSelectedWasUpdated { path: Vec<LayerId> },
-	},
-	CheckSelectedWasUpdated {
-		path: Vec<LayerId>,
-	},
 	ClearSelection,
-	ModifyFill {
+	ModifyFill { fill: Fill },
-		fill: Fill,
+	ModifyFont { font_family: String, font_style: String, size: f64 },
-	},
+	ModifyName { name: String },
-	ModifyFont {
+	ModifyStroke { stroke: Stroke },
-		font_family: String,
+	ModifyText { new_text: String },
-		font_style: String,
+	ModifyTransform { value: f64, transform_op: TransformOp },
-		font_file: Option<String>,
-		size: f64,
-	},
-	ModifyName {
-		name: String,
-	},
-	ModifyStroke {
-		stroke: Stroke,
-	},
-	ModifyText {
-		new_text: String,
-	},
-	ModifyTransform {
-		value: f64,
-		transform_op: TransformOp,
-	},
 	ResendActiveProperties,
-	SetActiveLayers {
+	SetActiveLayers { paths: Vec<Vec<LayerId>>, document: TargetDocument },
-		paths: Vec<Vec<LayerId>>,
-		document: TargetDocument,
-	},
 }
 
-#[derive(PartialEq, Clone, Copy, Debug, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Clone, Copy, Debug, Serialize, Deserialize)]
 pub enum TransformOp {
 	X,
 	Y,

editor/src/document/properties_panel_message_handler.rs

@@ -9,10 +9,10 @@ use crate::layout::widgets::{
 use crate::message_prelude::*;
 
 use graphene::color::Color;
-use graphene::document::{Document as GrapheneDocument, FontCache};
+use graphene::document::Document as GrapheneDocument;
 use graphene::layers::layer_info::{Layer, LayerDataType};
 use graphene::layers::style::{Fill, Gradient, GradientType, LineCap, LineJoin, Stroke};
-use graphene::layers::text_layer::TextLayer;
+use graphene::layers::text_layer::{FontCache, TextLayer};
 use graphene::{LayerId, Operation};
 
 use glam::{DAffine2, DVec2};
@@ -111,12 +111,17 @@ impl PropertiesPanelMessageHandler {
 pub struct PropertiesPanelMessageHandlerData<'a> {
 	pub artwork_document: &'a GrapheneDocument,
 	pub artboard_document: &'a GrapheneDocument,
+	pub font_cache: &'a FontCache,
 }
 
 impl<'a> MessageHandler<PropertiesPanelMessage, PropertiesPanelMessageHandlerData<'a>> for PropertiesPanelMessageHandler {
 	#[remain::check]
 	fn process_action(&mut self, message: PropertiesPanelMessage, data: PropertiesPanelMessageHandlerData, responses: &mut VecDeque<Message>) {
-		let PropertiesPanelMessageHandlerData { artwork_document, artboard_document } = data;
+		let PropertiesPanelMessageHandlerData {
+			artwork_document,
+			artboard_document,
+			font_cache,
+		} = data;
 		let get_document = |document_selector: TargetDocument| match document_selector {
 			TargetDocument::Artboard => artboard_document,
 			TargetDocument::Artwork => artwork_document,
@@ -150,21 +155,10 @@ impl<'a> MessageHandler<PropertiesPanelMessage, PropertiesPanelMessageHandlerDat
 				);
 				self.active_selection = None;
 			}
-			ModifyFont {
+			ModifyFont { font_family, font_style, size } => {
-				font_family,
-				font_style,
-				font_file,
-				size,
-			} => {
 				let (path, _) = self.active_selection.clone().expect("Received update for properties panel with no active layer");
 
-				responses.push_back(self.create_document_operation(Operation::ModifyFont {
+				responses.push_back(self.create_document_operation(Operation::ModifyFont { path, font_family, font_style, size }));
-					path,
-					font_family,
-					font_style,
-					font_file,
-					size,
-				}));
 				responses.push_back(ResendActiveProperties.into());
 			}
 			ModifyTransform { value, transform_op } => {
@@ -181,8 +175,8 @@ impl<'a> MessageHandler<PropertiesPanelMessage, PropertiesPanelMessageHandlerDat
 				};
 
 				let scale = match transform_op {
-					Width => layer.bounding_transform(&get_document(*target_document).font_cache).scale_x() / layer.transform.scale_x(),
+					Width => layer.bounding_transform(font_cache).scale_x() / layer.transform.scale_x(),
-					Height => layer.bounding_transform(&get_document(*target_document).font_cache).scale_y() / layer.transform.scale_y(),
+					Height => layer.bounding_transform(font_cache).scale_y() / layer.transform.scale_y(),
 					_ => 1.,
 				};
 
@@ -235,8 +229,8 @@ impl<'a> MessageHandler<PropertiesPanelMessage, PropertiesPanelMessageHandlerDat
 				if let Some((path, target_document)) = self.active_selection.clone() {
 					let layer = get_document(target_document).layer(&path).unwrap();
 					match target_document {
-						TargetDocument::Artboard => register_artboard_layer_properties(layer, responses, &get_document(target_document).font_cache),
+						TargetDocument::Artboard => register_artboard_layer_properties(layer, responses, font_cache),
-						TargetDocument::Artwork => register_artwork_layer_properties(layer, responses, &get_document(target_document).font_cache),
+						TargetDocument::Artwork => register_artwork_layer_properties(layer, responses, font_cache),
 					}
 				}
 			}
@@ -677,9 +671,7 @@ fn node_section_transform(layer: &Layer, font_cache: &FontCache) -> LayoutRow {
 }
 
 fn node_section_font(layer: &TextLayer) -> LayoutRow {
-	let font_family = layer.font_family.clone();
+	let font = layer.font.clone();
-	let font_style = layer.font_style.clone();
-	let font_file = layer.font_file.clone();
 	let size = layer.size;
 	LayoutRow::Section {
 		name: "Font".into(),
@@ -712,14 +704,12 @@ fn node_section_font(layer: &TextLayer) -> LayoutRow {
 					})),
 					WidgetHolder::new(Widget::FontInput(FontInput {
 						is_style_picker: false,
-						font_family: layer.font_family.clone(),
+						font_family: layer.font.font_family.clone(),
-						font_style: layer.font_style.clone(),
+						font_style: layer.font.font_style.clone(),
-						font_file_url: String::new(),
 						on_update: WidgetCallback::new(move |font_input: &FontInput| {
 							PropertiesPanelMessage::ModifyFont {
 								font_family: font_input.font_family.clone(),
 								font_style: font_input.font_style.clone(),
-								font_file: Some(font_input.font_file_url.clone()),
 								size,
 							}
 							.into()
@@ -739,14 +729,12 @@ fn node_section_font(layer: &TextLayer) -> LayoutRow {
 					})),
 					WidgetHolder::new(Widget::FontInput(FontInput {
 						is_style_picker: true,
-						font_family: layer.font_family.clone(),
+						font_family: layer.font.font_family.clone(),
-						font_style: layer.font_style.clone(),
+						font_style: layer.font.font_style.clone(),
-						font_file_url: String::new(),
 						on_update: WidgetCallback::new(move |font_input: &FontInput| {
 							PropertiesPanelMessage::ModifyFont {
 								font_family: font_input.font_family.clone(),
 								font_style: font_input.font_style.clone(),
-								font_file: Some(font_input.font_file_url.clone()),
 								size,
 							}
 							.into()
@@ -770,9 +758,8 @@ fn node_section_font(layer: &TextLayer) -> LayoutRow {
 						unit: " px".into(),
 						on_update: WidgetCallback::new(move |number_input: &NumberInput| {
 							PropertiesPanelMessage::ModifyFont {
-								font_family: font_family.clone(),
+								font_family: font.font_family.clone(),
-								font_style: font_style.clone(),
+								font_style: font.font_style.clone(),
-								font_file: font_file.clone(),
 								size: number_input.value.unwrap(),
 							}
 							.into()

editor/src/document/transform_layer_message.rs

@@ -5,7 +5,7 @@ use serde::{Deserialize, Serialize};
 
 #[remain::sorted]
 #[impl_message(Message, DocumentMessage, TransformLayers)]
-#[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Clone, Debug, Serialize, Deserialize)]
 pub enum TransformLayerMessage {
 	ApplyTransformOperation,
 	BeginGrab,

editor/src/document/transform_layer_message_handler.rs

@@ -8,6 +8,7 @@ use crate::message_prelude::*;
 use graphene::document::Document;
 
 use glam::DVec2;
+use graphene::layers::text_layer::FontCache;
 use std::collections::{HashMap, VecDeque};
 
 #[derive(Debug, Clone, Default, PartialEq)]
@@ -25,18 +26,12 @@ pub struct TransformLayerMessageHandler {
 	pivot: DVec2,
 }
 
-impl MessageHandler<TransformLayerMessage, (&mut HashMap<Vec<LayerId>, LayerMetadata>, &mut Document, &InputPreprocessorMessageHandler)> for TransformLayerMessageHandler {
+type TransformData<'a> = (&'a mut HashMap<Vec<LayerId>, LayerMetadata>, &'a mut Document, &'a InputPreprocessorMessageHandler, &'a FontCache);
+impl<'a> MessageHandler<TransformLayerMessage, TransformData<'a>> for TransformLayerMessageHandler {
 	#[remain::check]
-	fn process_action(
+	fn process_action(&mut self, message: TransformLayerMessage, (layer_metadata, document, ipp, font_cache): TransformData, responses: &mut VecDeque<Message>) {
-		&mut self,
-		message: TransformLayerMessage,
-		data: (&mut HashMap<Vec<LayerId>, LayerMetadata>, &mut Document, &InputPreprocessorMessageHandler),
-		responses: &mut VecDeque<Message>,
-	) {
 		use TransformLayerMessage::*;
 
-		let (layer_metadata, document, ipp) = data;
-
 		let selected_layers = layer_metadata.iter().filter_map(|(layer_path, data)| data.selected.then(|| layer_path)).collect::<Vec<_>>();
 		let mut selected = Selected::new(&mut self.original_transforms, &mut self.pivot, &selected_layers, responses, document);
 
@@ -45,7 +40,7 @@ impl MessageHandler<TransformLayerMessage, (&mut HashMap<Vec<LayerId>, LayerMeta
 				selected.revert_operation();
 				typing.clear();
 			} else {
-				*selected.pivot = selected.calculate_pivot(&document.font_cache);
+				*selected.pivot = selected.calculate_pivot(font_cache);
 			}
 
 			*mouse_position = ipp.mouse.position;
@@ -128,7 +123,7 @@ impl MessageHandler<TransformLayerMessage, (&mut HashMap<Vec<LayerId>, LayerMeta
 							self.transform_operation.apply_transform_operation(&mut selected, self.snap);
 						}
 						TransformOperation::Rotating(rotation) => {
-							let selected_pivot = selected.calculate_pivot(&document.font_cache);
+							let selected_pivot = selected.calculate_pivot(font_cache);
 							let angle = {
 								let start_offset = self.mouse_position - selected_pivot;
 								let end_offset = ipp.mouse.position - selected_pivot;

editor/src/document/transformation.rs

@@ -1,7 +1,8 @@
 use crate::consts::{ROTATE_SNAP_ANGLE, SCALE_SNAP_INTERVAL};
 use crate::message_prelude::*;
 
-use graphene::document::{Document, FontCache};
+use graphene::document::Document;
+use graphene::layers::text_layer::FontCache;
 use graphene::Operation as DocumentOperation;
 
 use glam::{DAffine2, DVec2};
@@ -9,7 +10,7 @@ use std::collections::{HashMap, VecDeque};
 
 pub type OriginalTransforms = HashMap<Vec<LayerId>, DAffine2>;
 
-#[derive(Debug, Clone, PartialEq, Copy)]
+#[derive(Debug, Clone, PartialEq, Eq, Copy)]
 pub enum Axis {
 	Both,
 	X,
@@ -270,7 +271,7 @@ impl<'a> Selected<'a> {
 	}
 }
 
-#[derive(Debug, Clone, PartialEq, Default)]
+#[derive(Debug, Clone, PartialEq, Eq, Default)]
 pub struct Typing {
 	pub digits: Vec<u8>,
 	pub contains_decimal: bool,

editor/src/document/utility_types.rs

@@ -8,19 +8,19 @@ use std::fmt;
 
 pub type DocumentSave = (GrapheneDocument, HashMap<Vec<LayerId>, LayerMetadata>);
 
-#[derive(PartialEq, Clone, Debug, Serialize, Deserialize, Hash)]
+#[derive(PartialEq, Eq, Clone, Debug, Serialize, Deserialize, Hash)]
 pub enum FlipAxis {
 	X,
 	Y,
 }
 
-#[derive(PartialEq, Clone, Debug, Serialize, Deserialize, Hash)]
+#[derive(PartialEq, Eq, Clone, Debug, Serialize, Deserialize, Hash)]
 pub enum AlignAxis {
 	X,
 	Y,
 }
 
-#[derive(PartialEq, Clone, Debug, Serialize, Deserialize, Hash)]
+#[derive(PartialEq, Eq, Clone, Debug, Serialize, Deserialize, Hash)]
 pub enum AlignAggregate {
 	Min,
 	Max,
@@ -28,13 +28,13 @@ pub enum AlignAggregate {
 	Average,
 }
 
-#[derive(PartialEq, Clone, Copy, Debug, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Clone, Copy, Debug, Serialize, Deserialize)]
 pub enum TargetDocument {
 	Artboard,
 	Artwork,
 }
 
-#[derive(PartialEq, Clone, Copy, Debug, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Clone, Copy, Debug, Serialize, Deserialize)]
 pub enum DocumentMode {
 	DesignMode,
 	SelectMode,

editor/src/frontend/frontend_message.rs

@@ -6,6 +6,8 @@ use crate::message_prelude::*;
 use crate::misc::HintData;
 use crate::Color;
 
+use graphene::layers::text_layer::Font;
+
 use serde::{Deserialize, Serialize};
 
 #[remain::sorted]
@@ -23,8 +25,7 @@ pub enum FrontendMessage {
 	TriggerAboutGraphiteLocalizedCommitDate { commit_date: String },
 	TriggerFileDownload { document: String, name: String },
 	TriggerFileUpload,
-	TriggerFontLoad { font_file_url: String },
+	TriggerFontLoad { font: Font, is_default: bool },
-	TriggerFontLoadDefault,
 	TriggerIndexedDbRemoveDocument { document_id: u64 },
 	TriggerIndexedDbWriteDocument { document: String, details: FrontendDocumentDetails, version: String },
 	TriggerRasterDownload { document: String, name: String, mime: String, size: (f64, f64) },

editor/src/frontend/utility_types.rs

@@ -1,14 +1,14 @@
 use graphene::LayerId;
 use serde::{Deserialize, Serialize};
 
-#[derive(PartialEq, Clone, Deserialize, Serialize, Debug)]
+#[derive(PartialEq, Eq, Clone, Deserialize, Serialize, Debug)]
 pub struct FrontendDocumentDetails {
 	pub is_saved: bool,
 	pub name: String,
 	pub id: u64,
 }
 
-#[derive(PartialEq, Clone, Deserialize, Serialize, Debug)]
+#[derive(PartialEq, Eq, Clone, Deserialize, Serialize, Debug)]
 pub struct FrontendImageData {
 	pub path: Vec<LayerId>,
 	pub mime: String,

editor/src/global/global_message.rs

@@ -4,7 +4,7 @@ use serde::{Deserialize, Serialize};
 
 #[remain::sorted]
 #[impl_message(Message, Global)]
-#[derive(PartialEq, Clone, Debug, Hash, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Clone, Debug, Hash, Serialize, Deserialize)]
 pub enum GlobalMessage {
 	LogDebug,
 	LogInfo,

editor/src/input/input_mapper_message.rs

@@ -5,7 +5,7 @@ use serde::{Deserialize, Serialize};
 
 #[remain::sorted]
 #[impl_message(Message, InputMapper)]
-#[derive(PartialEq, Clone, Debug, Hash, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Clone, Debug, Hash, Serialize, Deserialize)]
 pub enum InputMapperMessage {
 	// Sub-messages
 	#[remain::unsorted]

editor/src/layout/layout_message_handler.rs

@@ -3,6 +3,8 @@ use super::widgets::WidgetLayout;
 use crate::layout::widgets::Widget;
 use crate::message_prelude::*;
 
+use graphene::layers::text_layer::Font;
+
 use serde_json::Value;
 use std::collections::VecDeque;
 
@@ -95,17 +97,20 @@ impl MessageHandler<LayoutMessage, ()> for LayoutMessageHandler {
 						let update_value = value.as_object().expect("FontInput update was not of type: object");
 						let font_family_value = update_value.get("fontFamily").expect("FontInput update does not have a fontFamily");
 						let font_style_value = update_value.get("fontStyle").expect("FontInput update does not have a fontStyle");
-						let font_file_url_value = update_value.get("fontFileUrl").expect("FontInput update does not have a fontFileUrl");
 
 						let font_family = font_family_value.as_str().expect("FontInput update fontFamily was not of type: string");
 						let font_style = font_style_value.as_str().expect("FontInput update fontStyle was not of type: string");
-						let font_file_url = font_file_url_value.as_str().expect("FontInput update fontFileUrl was not of type: string");
 
 						font_input.font_family = font_family.into();
 						font_input.font_style = font_style.into();
-						font_input.font_file_url = font_file_url.into();
 
-						responses.push_back(DocumentMessage::LoadFont { font_file_url: font_file_url.into() }.into());
+						responses.push_back(
+							PortfolioMessage::LoadFont {
+								font: Font::new(font_family.into(), font_style.into()),
+								is_default: false,
+							}
+							.into(),
+						);
 						let callback_message = (font_input.on_update.callback)(font_input);
 						responses.push_back(callback_message);
 					}

editor/src/layout/widgets.rs

@@ -255,14 +255,12 @@ pub struct FontInput {
 	pub font_family: String,
 	#[serde(rename = "fontStyle")]
 	pub font_style: String,
-	#[serde(rename = "fontFileUrl")]
-	pub font_file_url: String,
 	#[serde(skip)]
 	#[derivative(Debug = "ignore", PartialEq = "ignore")]
 	pub on_update: WidgetCallback<FontInput>,
 }
 
-#[derive(Clone, Serialize, Deserialize, Debug, PartialEq)]
+#[derive(Clone, Serialize, Deserialize, Debug, PartialEq, Eq)]
 pub enum NumberInputIncrementBehavior {
 	Add,
 	Multiply,
@@ -275,7 +273,7 @@ impl Default for NumberInputIncrementBehavior {
 	}
 }
 
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub struct Separator {
 	pub direction: SeparatorDirection,
 
@@ -283,13 +281,13 @@ pub struct Separator {
 	pub separator_type: SeparatorType,
 }
 
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum SeparatorDirection {
 	Horizontal,
 	Vertical,
 }
 
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum SeparatorType {
 	Related,
 	Unrelated,
@@ -414,14 +412,14 @@ pub struct RadioEntryData {
 	pub on_update: WidgetCallback<()>,
 }
 
-#[derive(Clone, Serialize, Deserialize, Derivative, Debug, PartialEq)]
+#[derive(Clone, Serialize, Deserialize, Derivative, Debug, PartialEq, Eq)]
 pub struct IconLabel {
 	pub icon: String,
 	#[serde(rename = "gapAfter")]
 	pub gap_after: bool,
 }
 
-#[derive(Clone, Serialize, Deserialize, Derivative, Debug, PartialEq, Default)]
+#[derive(Clone, Serialize, Deserialize, Derivative, Debug, PartialEq, Eq, Default)]
 pub struct TextLabel {
 	pub value: String,
 	pub bold: bool,

editor/src/viewport_tools/tool.rs

@@ -6,28 +6,20 @@ use crate::layout::widgets::{IconButton, LayoutRow, PropertyHolder, Separator, S
 use crate::message_prelude::*;
 
 use graphene::color::Color;
+use graphene::layers::text_layer::FontCache;
 
 use serde::{Deserialize, Serialize};
 use std::collections::{HashMap, VecDeque};
 use std::fmt::{self, Debug};
 
-pub type ToolActionHandlerData<'a> = (&'a DocumentMessageHandler, &'a DocumentToolData, &'a InputPreprocessorMessageHandler);
+pub type ToolActionHandlerData<'a> = (&'a DocumentMessageHandler, &'a DocumentToolData, &'a InputPreprocessorMessageHandler, &'a FontCache);
 
 pub trait Fsm {
 	type ToolData;
 	type ToolOptions;
 
 	#[must_use]
-	fn transition(
+	fn transition(self, message: ToolMessage, tool_data: &mut Self::ToolData, transition_data: ToolActionHandlerData, options: &Self::ToolOptions, messages: &mut VecDeque<Message>) -> Self;
-		self,
-		message: ToolMessage,
-		document: &DocumentMessageHandler,
-		tool_data: &DocumentToolData,
-		data: &mut Self::ToolData,
-		options: &Self::ToolOptions,
-		input: &InputPreprocessorMessageHandler,
-		messages: &mut VecDeque<Message>,
-	) -> Self;
 
 	fn update_hints(&self, responses: &mut VecDeque<Message>);
 	fn update_cursor(&self, responses: &mut VecDeque<Message>);

editor/src/viewport_tools/tool_message_handler.rs

@@ -6,6 +6,7 @@ use crate::layout::widgets::PropertyHolder;
 use crate::message_prelude::*;
 
 use graphene::color::Color;
+use graphene::layers::text_layer::FontCache;
 
 use std::collections::VecDeque;
 
@@ -14,12 +15,12 @@ pub struct ToolMessageHandler {
 	tool_state: ToolFsmState,
 }
 
-impl MessageHandler<ToolMessage, (&DocumentMessageHandler, &InputPreprocessorMessageHandler)> for ToolMessageHandler {
+impl MessageHandler<ToolMessage, (&DocumentMessageHandler, &InputPreprocessorMessageHandler, &FontCache)> for ToolMessageHandler {
 	#[remain::check]
-	fn process_action(&mut self, message: ToolMessage, data: (&DocumentMessageHandler, &InputPreprocessorMessageHandler), responses: &mut VecDeque<Message>) {
+	fn process_action(&mut self, message: ToolMessage, data: (&DocumentMessageHandler, &InputPreprocessorMessageHandler, &FontCache), responses: &mut VecDeque<Message>) {
 		use ToolMessage::*;
 
-		let (document, input) = data;
+		let (document, input, font_cache) = data;
 		#[remain::sorted]
 		match message {
 			// Messages
@@ -41,11 +42,11 @@ impl MessageHandler<ToolMessage, (&DocumentMessageHandler, &InputPreprocessorMes
 				// Send the Abort state transition to the tool
 				let mut send_abort_to_tool = |tool_type, message: ToolMessage, update_hints_and_cursor: bool| {
 					if let Some(tool) = tool_data.tools.get_mut(&tool_type) {
-						tool.process_action(message, (document, document_data, input), responses);
+						tool.process_action(message, (document, document_data, input, font_cache), responses);
 
 						if update_hints_and_cursor {
-							tool.process_action(ToolMessage::UpdateHints, (document, document_data, input), responses);
+							tool.process_action(ToolMessage::UpdateHints, (document, document_data, input, font_cache), responses);
-							tool.process_action(ToolMessage::UpdateCursor, (document, document_data, input), responses);
+							tool.process_action(ToolMessage::UpdateCursor, (document, document_data, input, font_cache), responses);
 						}
 					}
 				};
@@ -95,8 +96,12 @@ impl MessageHandler<ToolMessage, (&DocumentMessageHandler, &InputPreprocessorMes
 				tool_data.register_properties(responses, LayoutTarget::ToolShelf);
 
 				// Set initial hints and cursor
-				tool_data.active_tool_mut().process_action(ToolMessage::UpdateHints, (document, document_data, input), responses);
+				tool_data
-				tool_data.active_tool_mut().process_action(ToolMessage::UpdateCursor, (document, document_data, input), responses);
+					.active_tool_mut()
+					.process_action(ToolMessage::UpdateHints, (document, document_data, input, font_cache), responses);
+				tool_data
+					.active_tool_mut()
+					.process_action(ToolMessage::UpdateCursor, (document, document_data, input, font_cache), responses);
 			}
 			ResetColors => {
 				let document_data = &mut self.tool_state.document_tool_data;
@@ -157,7 +162,7 @@ impl MessageHandler<ToolMessage, (&DocumentMessageHandler, &InputPreprocessorMes
 
 				if let Some(tool) = tool_data.tools.get_mut(&tool_type) {
 					if tool_type == tool_data.active_tool_type {
-						tool.process_action(tool_message, (document, document_data, input), responses);
+						tool.process_action(tool_message, (document, document_data, input, font_cache), responses);
 					}
 				}
 			}

editor/src/viewport_tools/tools/artboard_tool.rs

@@ -1,14 +1,12 @@
 use crate::consts::SELECTION_TOLERANCE;
 use crate::document::utility_types::TargetDocument;
-use crate::document::DocumentMessageHandler;
 use crate::frontend::utility_types::MouseCursorIcon;
 use crate::input::keyboard::{Key, MouseMotion};
-use crate::input::InputPreprocessorMessageHandler;
 use crate::layout::widgets::PropertyHolder;
 use crate::message_prelude::*;
 use crate::misc::{HintData, HintGroup, HintInfo, KeysGroup};
 use crate::viewport_tools::snapping::SnapHandler;
-use crate::viewport_tools::tool::{DocumentToolData, Fsm, ToolActionHandlerData};
+use crate::viewport_tools::tool::{Fsm, ToolActionHandlerData};
 
 use graphene::intersection::Quad;
 
@@ -25,7 +23,7 @@ pub struct ArtboardTool {
 
 #[remain::sorted]
 #[impl_message(Message, ToolMessage, Artboard)]
-#[derive(PartialEq, Clone, Debug, Hash, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Clone, Debug, Hash, Serialize, Deserialize)]
 pub enum ArtboardToolMessage {
 	// Standard messages
 	#[remain::unsorted]
@@ -55,7 +53,7 @@ impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for ArtboardTool
 			return;
 		}
 
-		let new_state = self.fsm_state.transition(action, data.0, data.1, &mut self.data, &(), data.2, responses);
+		let new_state = self.fsm_state.transition(action, &mut self.data, data, &(), responses);
 
 		if self.fsm_state != new_state {
 			self.fsm_state = new_state;
@@ -99,11 +97,9 @@ impl Fsm for ArtboardToolFsmState {
 	fn transition(
 		self,
 		event: ToolMessage,
-		document: &DocumentMessageHandler,
+		tool_data: &mut Self::ToolData,
-		_tool_data: &DocumentToolData,
+		(document, _global_tool_data, input, font_cache): ToolActionHandlerData,
-		data: &mut Self::ToolData,
 		_tool_options: &Self::ToolOptions,
-		input: &InputPreprocessorMessageHandler,
 		responses: &mut VecDeque<Message>,
 	) -> Self {
 		if let ToolMessage::Artboard(event) = event {
@@ -111,8 +107,8 @@ impl Fsm for ArtboardToolFsmState {
 				(ArtboardToolFsmState::Ready | ArtboardToolFsmState::ResizingBounds | ArtboardToolFsmState::Dragging, ArtboardToolMessage::DocumentIsDirty) => {
 					let mut buffer = Vec::new();
 					match (
-						data.selected_board.map(|path| document.artboard_bounding_box_and_transform(&[path])).unwrap_or(None),
+						tool_data.selected_board.map(|path| document.artboard_bounding_box_and_transform(&[path], font_cache)).unwrap_or(None),
-						data.bounding_box_overlays.take(),
+						tool_data.bounding_box_overlays.take(),
 					) {
 						(None, Some(bounding_box_overlays)) => bounding_box_overlays.delete(&mut buffer),
 						(Some((bounds, transform)), paths) => {
@@ -123,12 +119,12 @@ impl Fsm for ArtboardToolFsmState {
 
 							bounding_box_overlays.transform(&mut buffer);
 
-							data.bounding_box_overlays = Some(bounding_box_overlays);
+							tool_data.bounding_box_overlays = Some(bounding_box_overlays);
 
 							responses.push_back(OverlaysMessage::Rerender.into());
 							responses.push_back(
 								PropertiesPanelMessage::SetActiveLayers {
-									paths: vec![vec![data.selected_board.unwrap()]],
+									paths: vec![vec![tool_data.selected_board.unwrap()]],
 									document: TargetDocument::Artboard,
 								}
 								.into(),
@@ -140,10 +136,10 @@ impl Fsm for ArtboardToolFsmState {
 					self
 				}
 				(ArtboardToolFsmState::Ready, ArtboardToolMessage::PointerDown) => {
-					data.drag_start = input.mouse.position;
+					tool_data.drag_start = input.mouse.position;
-					data.drag_current = input.mouse.position;
+					tool_data.drag_current = input.mouse.position;
 
-					let dragging_bounds = if let Some(bounding_box) = &mut data.bounding_box_overlays {
+					let dragging_bounds = if let Some(bounding_box) = &mut tool_data.bounding_box_overlays {
 						let edges = bounding_box.check_selected_edges(input.mouse.position);
 
 						bounding_box.selected_edges = edges.map(|(top, bottom, left, right)| {
@@ -161,22 +157,25 @@ impl Fsm for ArtboardToolFsmState {
 						let snap_x = selected_edges.2 || selected_edges.3;
 						let snap_y = selected_edges.0 || selected_edges.1;
 
-						data.snap_handler
+						tool_data
-							.start_snap(document, document.bounding_boxes(None, Some(data.selected_board.unwrap())), snap_x, snap_y);
+							.snap_handler
-						data.snap_handler.add_all_document_handles(document, &[], &[]);
+							.start_snap(document, document.bounding_boxes(None, Some(tool_data.selected_board.unwrap()), font_cache), snap_x, snap_y);
+						tool_data.snap_handler.add_all_document_handles(document, &[], &[]);
 
 						ArtboardToolFsmState::ResizingBounds
 					} else {
 						let tolerance = DVec2::splat(SELECTION_TOLERANCE);
 						let quad = Quad::from_box([input.mouse.position - tolerance, input.mouse.position + tolerance]);
-						let intersection = document.artboard_message_handler.artboards_graphene_document.intersects_quad_root(quad);
+						let intersection = document.artboard_message_handler.artboards_graphene_document.intersects_quad_root(quad, font_cache);
 
 						responses.push_back(ToolMessage::DocumentIsDirty.into());
 						if let Some(intersection) = intersection.last() {
-							data.selected_board = Some(intersection[0]);
+							tool_data.selected_board = Some(intersection[0]);
 
-							data.snap_handler.start_snap(document, document.bounding_boxes(None, Some(intersection[0])), true, true);
+							tool_data
-							data.snap_handler.add_all_document_handles(document, &[], &[]);
+								.snap_handler
+								.start_snap(document, document.bounding_boxes(None, Some(intersection[0]), font_cache), true, true);
+							tool_data.snap_handler.add_all_document_handles(document, &[], &[]);
 
 							responses.push_back(
 								PropertiesPanelMessage::SetActiveLayers {
@@ -189,10 +188,10 @@ impl Fsm for ArtboardToolFsmState {
 							ArtboardToolFsmState::Dragging
 						} else {
 							let id = generate_uuid();
-							data.selected_board = Some(id);
+							tool_data.selected_board = Some(id);
 
-							data.snap_handler.start_snap(document, document.bounding_boxes(None, Some(id)), true, true);
+							tool_data.snap_handler.start_snap(document, document.bounding_boxes(None, Some(id), font_cache), true, true);
-							data.snap_handler.add_all_document_handles(document, &[], &[]);
+							tool_data.snap_handler.add_all_document_handles(document, &[], &[]);
 
 							responses.push_back(
 								ArtboardMessage::AddArtboard {
@@ -210,20 +209,20 @@ impl Fsm for ArtboardToolFsmState {
 					}
 				}
 				(ArtboardToolFsmState::ResizingBounds, ArtboardToolMessage::PointerMove { constrain_axis_or_aspect, center }) => {
-					if let Some(bounds) = &data.bounding_box_overlays {
+					if let Some(bounds) = &tool_data.bounding_box_overlays {
 						if let Some(movement) = &bounds.selected_edges {
 							let from_center = input.keyboard.get(center as usize);
 							let constrain_square = input.keyboard.get(constrain_axis_or_aspect as usize);
 
 							let mouse_position = input.mouse.position;
-							let snapped_mouse_position = data.snap_handler.snap_position(responses, document, mouse_position);
+							let snapped_mouse_position = tool_data.snap_handler.snap_position(responses, document, mouse_position);
 
 							let [position, size] = movement.new_size(snapped_mouse_position, bounds.transform, from_center, constrain_square);
 							let position = movement.center_position(position, size, from_center);
 
 							responses.push_back(
 								ArtboardMessage::ResizeArtboard {
-									artboard: data.selected_board.unwrap(),
+									artboard: tool_data.selected_board.unwrap(),
 									position: position.round().into(),
 									size: size.round().into(),
 								}
@@ -236,22 +235,22 @@ impl Fsm for ArtboardToolFsmState {
 					ArtboardToolFsmState::ResizingBounds
 				}
 				(ArtboardToolFsmState::Dragging, ArtboardToolMessage::PointerMove { constrain_axis_or_aspect, .. }) => {
-					if let Some(bounds) = &data.bounding_box_overlays {
+					if let Some(bounds) = &tool_data.bounding_box_overlays {
 						let axis_align = input.keyboard.get(constrain_axis_or_aspect as usize);
 
-						let mouse_position = axis_align_drag(axis_align, input.mouse.position, data.drag_start);
+						let mouse_position = axis_align_drag(axis_align, input.mouse.position, tool_data.drag_start);
-						let mouse_delta = mouse_position - data.drag_current;
+						let mouse_delta = mouse_position - tool_data.drag_current;
 
 						let snap = bounds.evaluate_transform_handle_positions().into_iter().collect();
-						let closest_move = data.snap_handler.snap_layers(responses, document, snap, mouse_delta);
+						let closest_move = tool_data.snap_handler.snap_layers(responses, document, snap, mouse_delta);
 
 						let size = bounds.bounds[1] - bounds.bounds[0];
 
-						let position = bounds.bounds[0] + bounds.transform.inverse().transform_vector2(mouse_position - data.drag_current + closest_move);
+						let position = bounds.bounds[0] + bounds.transform.inverse().transform_vector2(mouse_position - tool_data.drag_current + closest_move);
 
 						responses.push_back(
 							ArtboardMessage::ResizeArtboard {
-								artboard: data.selected_board.unwrap(),
+								artboard: tool_data.selected_board.unwrap(),
 								position: position.round().into(),
 								size: size.round().into(),
 							}
@@ -260,17 +259,17 @@ impl Fsm for ArtboardToolFsmState {
 
 						responses.push_back(ToolMessage::DocumentIsDirty.into());
 
-						data.drag_current = mouse_position + closest_move;
+						tool_data.drag_current = mouse_position + closest_move;
 					}
 					ArtboardToolFsmState::Dragging
 				}
 				(ArtboardToolFsmState::Drawing, ArtboardToolMessage::PointerMove { constrain_axis_or_aspect, center }) => {
 					let mouse_position = input.mouse.position;
-					let snapped_mouse_position = data.snap_handler.snap_position(responses, document, mouse_position);
+					let snapped_mouse_position = tool_data.snap_handler.snap_position(responses, document, mouse_position);
 
 					let root_transform = document.graphene_document.root.transform.inverse();
 
-					let mut start = data.drag_start;
+					let mut start = tool_data.drag_start;
 					let mut size = snapped_mouse_position - start;
 					// Constrain axis
 					if input.keyboard.get(constrain_axis_or_aspect as usize) {
@@ -287,7 +286,7 @@ impl Fsm for ArtboardToolFsmState {
 
 					responses.push_back(
 						ArtboardMessage::ResizeArtboard {
-							artboard: data.selected_board.unwrap(),
+							artboard: tool_data.selected_board.unwrap(),
 							position: start.round().into(),
 							size: size.round().into(),
 						}
@@ -298,7 +297,7 @@ impl Fsm for ArtboardToolFsmState {
 					// This might result in a few more calls but it is not reliant on the order of messages
 					responses.push_back(
 						PropertiesPanelMessage::SetActiveLayers {
-							paths: vec![vec![data.selected_board.unwrap()]],
+							paths: vec![vec![tool_data.selected_board.unwrap()]],
 							document: TargetDocument::Artboard,
 						}
 						.into(),
@@ -309,28 +308,28 @@ impl Fsm for ArtboardToolFsmState {
 					ArtboardToolFsmState::Drawing
 				}
 				(ArtboardToolFsmState::Ready, ArtboardToolMessage::PointerMove { .. }) => {
-					let cursor = data.bounding_box_overlays.as_ref().map_or(MouseCursorIcon::Default, |bounds| bounds.get_cursor(input, false));
+					let cursor = tool_data.bounding_box_overlays.as_ref().map_or(MouseCursorIcon::Default, |bounds| bounds.get_cursor(input, false));
 
-					if data.cursor != cursor {
+					if tool_data.cursor != cursor {
-						data.cursor = cursor;
+						tool_data.cursor = cursor;
 						responses.push_back(FrontendMessage::UpdateMouseCursor { cursor }.into());
 					}
 
 					ArtboardToolFsmState::Ready
 				}
 				(ArtboardToolFsmState::ResizingBounds, ArtboardToolMessage::PointerUp) => {
-					data.snap_handler.cleanup(responses);
+					tool_data.snap_handler.cleanup(responses);
 
-					if let Some(bounds) = &mut data.bounding_box_overlays {
+					if let Some(bounds) = &mut tool_data.bounding_box_overlays {
 						bounds.original_transforms.clear();
 					}
 
 					ArtboardToolFsmState::Ready
 				}
 				(ArtboardToolFsmState::Drawing, ArtboardToolMessage::PointerUp) => {
-					data.snap_handler.cleanup(responses);
+					tool_data.snap_handler.cleanup(responses);
 
-					if let Some(bounds) = &mut data.bounding_box_overlays {
+					if let Some(bounds) = &mut tool_data.bounding_box_overlays {
 						bounds.original_transforms.clear();
 					}
 
@@ -339,23 +338,23 @@ impl Fsm for ArtboardToolFsmState {
 					ArtboardToolFsmState::Ready
 				}
 				(ArtboardToolFsmState::Dragging, ArtboardToolMessage::PointerUp) => {
-					data.snap_handler.cleanup(responses);
+					tool_data.snap_handler.cleanup(responses);
 
-					if let Some(bounds) = &mut data.bounding_box_overlays {
+					if let Some(bounds) = &mut tool_data.bounding_box_overlays {
 						bounds.original_transforms.clear();
 					}
 
 					ArtboardToolFsmState::Ready
 				}
 				(_, ArtboardToolMessage::DeleteSelected) => {
-					if let Some(artboard) = data.selected_board.take() {
+					if let Some(artboard) = tool_data.selected_board.take() {
 						responses.push_back(ArtboardMessage::DeleteArtboard { artboard }.into());
 						responses.push_back(ToolMessage::DocumentIsDirty.into());
 					}
 					ArtboardToolFsmState::Ready
 				}
 				(_, ArtboardToolMessage::Abort) => {
-					if let Some(bounding_box_overlays) = data.bounding_box_overlays.take() {
+					if let Some(bounding_box_overlays) = tool_data.bounding_box_overlays.take() {
 						bounding_box_overlays.delete(responses);
 					}
 
@@ -368,7 +367,7 @@ impl Fsm for ArtboardToolFsmState {
 						.into(),
 					);
 
-					data.snap_handler.cleanup(responses);
+					tool_data.snap_handler.cleanup(responses);
 					ArtboardToolFsmState::Ready
 				}
 				_ => self,

editor/src/viewport_tools/tools/ellipse_tool.rs

@@ -1,13 +1,11 @@
 use super::shared::resize::Resize;
 use crate::consts::DRAG_THRESHOLD;
-use crate::document::DocumentMessageHandler;
 use crate::frontend::utility_types::MouseCursorIcon;
 use crate::input::keyboard::{Key, MouseMotion};
-use crate::input::InputPreprocessorMessageHandler;
 use crate::layout::widgets::PropertyHolder;
 use crate::message_prelude::*;
 use crate::misc::{HintData, HintGroup, HintInfo, KeysGroup};
-use crate::viewport_tools::tool::{DocumentToolData, Fsm, ToolActionHandlerData};
+use crate::viewport_tools::tool::{Fsm, ToolActionHandlerData};
 
 use graphene::layers::style;
 use graphene::Operation;
@@ -23,7 +21,7 @@ pub struct EllipseTool {
 
 #[remain::sorted]
 #[impl_message(Message, ToolMessage, Ellipse)]
-#[derive(PartialEq, Clone, Debug, Hash, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Clone, Debug, Hash, Serialize, Deserialize)]
 pub enum EllipseToolMessage {
 	// Standard messages
 	#[remain::unsorted]
@@ -52,7 +50,7 @@ impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for EllipseTool
 			return;
 		}
 
-		let new_state = self.fsm_state.transition(action, data.0, data.1, &mut self.data, &(), data.2, responses);
+		let new_state = self.fsm_state.transition(action, &mut self.data, data, &(), responses);
 
 		if self.fsm_state != new_state {
 			self.fsm_state = new_state;
@@ -95,22 +93,20 @@ impl Fsm for EllipseToolFsmState {
 	fn transition(
 		self,
 		event: ToolMessage,
-		document: &DocumentMessageHandler,
+		tool_data: &mut Self::ToolData,
-		tool_data: &DocumentToolData,
+		(document, global_tool_data, input, font_cache): ToolActionHandlerData,
-		data: &mut Self::ToolData,
 		_tool_options: &Self::ToolOptions,
-		input: &InputPreprocessorMessageHandler,
 		responses: &mut VecDeque<Message>,
 	) -> Self {
 		use EllipseToolFsmState::*;
 		use EllipseToolMessage::*;
 
-		let mut shape_data = &mut data.data;
+		let mut shape_data = &mut tool_data.data;
 
 		if let ToolMessage::Ellipse(event) = event {
 			match (self, event) {
 				(Ready, DragStart) => {
-					shape_data.start(responses, document, input.mouse.position);
+					shape_data.start(responses, document, input.mouse.position, font_cache);
 					responses.push_back(DocumentMessage::StartTransaction.into());
 					shape_data.path = Some(document.get_path_for_new_layer());
 					responses.push_back(DocumentMessage::DeselectAllLayers.into());
@@ -120,7 +116,7 @@ impl Fsm for EllipseToolFsmState {
 							path: shape_data.path.clone().unwrap(),
 							insert_index: -1,
 							transform: DAffine2::ZERO.to_cols_array(),
-							style: style::PathStyle::new(None, style::Fill::solid(tool_data.primary_color)),
+							style: style::PathStyle::new(None, style::Fill::solid(global_tool_data.primary_color)),
 						}
 						.into(),
 					);

editor/src/viewport_tools/tools/eyedropper_tool.rs

@@ -1,12 +1,10 @@
 use crate::consts::SELECTION_TOLERANCE;
-use crate::document::DocumentMessageHandler;
 use crate::frontend::utility_types::MouseCursorIcon;
 use crate::input::keyboard::MouseMotion;
-use crate::input::InputPreprocessorMessageHandler;
 use crate::layout::widgets::PropertyHolder;
 use crate::message_prelude::*;
 use crate::misc::{HintData, HintGroup, HintInfo};
-use crate::viewport_tools::tool::{DocumentToolData, Fsm, ToolActionHandlerData};
+use crate::viewport_tools::tool::{Fsm, ToolActionHandlerData};
 
 use graphene::intersection::Quad;
 use graphene::layers::layer_info::LayerDataType;
@@ -22,7 +20,7 @@ pub struct EyedropperTool {
 
 #[remain::sorted]
 #[impl_message(Message, ToolMessage, Eyedropper)]
-#[derive(PartialEq, Clone, Debug, Hash, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Clone, Debug, Hash, Serialize, Deserialize)]
 pub enum EyedropperToolMessage {
 	// Standard messages
 	#[remain::unsorted]
@@ -47,7 +45,7 @@ impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for EyedropperTo
 			return;
 		}
 
-		let new_state = self.fsm_state.transition(action, data.0, data.1, &mut self.data, &(), data.2, responses);
+		let new_state = self.fsm_state.transition(action, &mut self.data, data, &(), responses);
 
 		if self.fsm_state != new_state {
 			self.fsm_state = new_state;
@@ -80,11 +78,9 @@ impl Fsm for EyedropperToolFsmState {
 	fn transition(
 		self,
 		event: ToolMessage,
-		document: &DocumentMessageHandler,
+		_tool_data: &mut Self::ToolData,
-		_tool_data: &DocumentToolData,
+		(document, _global_tool_data, input, font_cache): ToolActionHandlerData,
-		_data: &mut Self::ToolData,
 		_tool_options: &Self::ToolOptions,
-		input: &InputPreprocessorMessageHandler,
 		responses: &mut VecDeque<Message>,
 	) -> Self {
 		use EyedropperToolFsmState::*;
@@ -98,7 +94,7 @@ impl Fsm for EyedropperToolFsmState {
 					let quad = Quad::from_box([mouse_pos - tolerance, mouse_pos + tolerance]);
 
 					// TODO: Destroy this pyramid
-					if let Some(path) = document.graphene_document.intersects_quad_root(quad).last() {
+					if let Some(path) = document.graphene_document.intersects_quad_root(quad, font_cache).last() {
 						if let Ok(layer) = document.graphene_document.layer(path) {
 							if let LayerDataType::Shape(shape) = &layer.data {
 								if shape.style.fill().is_some() {

editor/src/viewport_tools/tools/fill_tool.rs

@@ -1,12 +1,10 @@
 use crate::consts::SELECTION_TOLERANCE;
-use crate::document::DocumentMessageHandler;
 use crate::frontend::utility_types::MouseCursorIcon;
 use crate::input::keyboard::MouseMotion;
-use crate::input::InputPreprocessorMessageHandler;
 use crate::layout::widgets::PropertyHolder;
 use crate::message_prelude::*;
 use crate::misc::{HintData, HintGroup, HintInfo};
-use crate::viewport_tools::tool::{DocumentToolData, Fsm, ToolActionHandlerData};
+use crate::viewport_tools::tool::{Fsm, ToolActionHandlerData};
 
 use graphene::intersection::Quad;
 use graphene::Operation;
@@ -23,7 +21,7 @@ pub struct FillTool {
 
 #[remain::sorted]
 #[impl_message(Message, ToolMessage, Fill)]
-#[derive(PartialEq, Clone, Debug, Hash, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Clone, Debug, Hash, Serialize, Deserialize)]
 pub enum FillToolMessage {
 	// Standard messages
 	#[remain::unsorted]
@@ -48,7 +46,7 @@ impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for FillTool {
 			return;
 		}
 
-		let new_state = self.fsm_state.transition(action, data.0, data.1, &mut self.data, &(), data.2, responses);
+		let new_state = self.fsm_state.transition(action, &mut self.data, data, &(), responses);
 
 		if self.fsm_state != new_state {
 			self.fsm_state = new_state;
@@ -81,11 +79,9 @@ impl Fsm for FillToolFsmState {
 	fn transition(
 		self,
 		event: ToolMessage,
-		document: &DocumentMessageHandler,
+		_tool_data: &mut Self::ToolData,
-		tool_data: &DocumentToolData,
+		(document, global_tool_data, input, font_cache): ToolActionHandlerData,
-		_data: &mut Self::ToolData,
 		_tool_options: &Self::ToolOptions,
-		input: &InputPreprocessorMessageHandler,
 		responses: &mut VecDeque<Message>,
 	) -> Self {
 		use FillToolFsmState::*;
@@ -98,10 +94,10 @@ impl Fsm for FillToolFsmState {
 					let tolerance = DVec2::splat(SELECTION_TOLERANCE);
 					let quad = Quad::from_box([mouse_pos - tolerance, mouse_pos + tolerance]);
 
-					if let Some(path) = document.graphene_document.intersects_quad_root(quad).last() {
+					if let Some(path) = document.graphene_document.intersects_quad_root(quad, font_cache).last() {
 						let color = match lmb_or_rmb {
-							LeftMouseDown => tool_data.primary_color,
+							LeftMouseDown => global_tool_data.primary_color,
-							RightMouseDown => tool_data.secondary_color,
+							RightMouseDown => global_tool_data.secondary_color,
 							Abort => unreachable!(),
 						};
 						let fill = Fill::Solid(color);

editor/src/viewport_tools/tools/freehand_tool.rs

@@ -1,7 +1,5 @@
-use crate::document::DocumentMessageHandler;
 use crate::frontend::utility_types::MouseCursorIcon;
 use crate::input::keyboard::MouseMotion;
-use crate::input::InputPreprocessorMessageHandler;
 use crate::layout::widgets::{LayoutRow, NumberInput, PropertyHolder, Widget, WidgetCallback, WidgetHolder, WidgetLayout};
 use crate::message_prelude::*;
 use crate::misc::{HintData, HintGroup, HintInfo};
@@ -92,7 +90,7 @@ impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for FreehandTool
 			return;
 		}
 
-		let new_state = self.fsm_state.transition(action, data.0, data.1, &mut self.data, &self.options, data.2, responses);
+		let new_state = self.fsm_state.transition(action, &mut self.data, data, &self.options, responses);
 
 		if self.fsm_state != new_state {
 			self.fsm_state = new_state;
@@ -130,11 +128,9 @@ impl Fsm for FreehandToolFsmState {
 	fn transition(
 		self,
 		event: ToolMessage,
-		document: &DocumentMessageHandler,
+		tool_data: &mut Self::ToolData,
-		tool_data: &DocumentToolData,
+		(document, global_tool_data, input, _font_cache): ToolActionHandlerData,
-		data: &mut Self::ToolData,
 		tool_options: &Self::ToolOptions,
-		input: &InputPreprocessorMessageHandler,
 		responses: &mut VecDeque<Message>,
 	) -> Self {
 		use FreehandToolFsmState::*;
@@ -147,42 +143,42 @@ impl Fsm for FreehandToolFsmState {
 				(Ready, DragStart) => {
 					responses.push_back(DocumentMessage::StartTransaction.into());
 					responses.push_back(DocumentMessage::DeselectAllLayers.into());
-					data.path = Some(document.get_path_for_new_layer());
+					tool_data.path = Some(document.get_path_for_new_layer());
 
 					let pos = transform.inverse().transform_point2(input.mouse.position);
 
-					data.points.push(pos);
+					tool_data.points.push(pos);
 
-					data.weight = tool_options.line_weight;
+					tool_data.weight = tool_options.line_weight;
 
-					responses.push_back(add_polyline(data, tool_data));
+					responses.push_back(add_polyline(tool_data, global_tool_data));
 
 					Drawing
 				}
 				(Drawing, PointerMove) => {
 					let pos = transform.inverse().transform_point2(input.mouse.position);
 
-					if data.points.last() != Some(&pos) {
+					if tool_data.points.last() != Some(&pos) {
-						data.points.push(pos);
+						tool_data.points.push(pos);
 					}
 
-					responses.push_back(remove_preview(data));
+					responses.push_back(remove_preview(tool_data));
-					responses.push_back(add_polyline(data, tool_data));
+					responses.push_back(add_polyline(tool_data, global_tool_data));
 
 					Drawing
 				}
 				(Drawing, DragStop) | (Drawing, Abort) => {
-					if data.points.len() >= 2 {
+					if tool_data.points.len() >= 2 {
 						responses.push_back(DocumentMessage::DeselectAllLayers.into());
-						responses.push_back(remove_preview(data));
+						responses.push_back(remove_preview(tool_data));
-						responses.push_back(add_polyline(data, tool_data));
+						responses.push_back(add_polyline(tool_data, global_tool_data));
 						responses.push_back(DocumentMessage::CommitTransaction.into());
 					} else {
 						responses.push_back(DocumentMessage::AbortTransaction.into());
 					}
 
-					data.path = None;
+					tool_data.path = None;
-					data.points.clear();
+					tool_data.points.clear();
 
 					Ready
 				}

editor/src/viewport_tools/tools/gradient_tool.rs

@@ -2,12 +2,11 @@ use crate::consts::{COLOR_ACCENT, LINE_ROTATE_SNAP_ANGLE, SELECTION_TOLERANCE, V
 use crate::document::DocumentMessageHandler;
 use crate::frontend::utility_types::MouseCursorIcon;
 use crate::input::keyboard::{Key, MouseMotion};
-use crate::input::InputPreprocessorMessageHandler;
 use crate::layout::widgets::{LayoutRow, PropertyHolder, RadioEntryData, RadioInput, Widget, WidgetCallback, WidgetHolder, WidgetLayout};
 use crate::message_prelude::*;
 use crate::misc::{HintData, HintGroup, HintInfo, KeysGroup};
 use crate::viewport_tools::snapping::SnapHandler;
-use crate::viewport_tools::tool::{DocumentToolData, Fsm, ToolActionHandlerData};
+use crate::viewport_tools::tool::{Fsm, ToolActionHandlerData};
 
 use graphene::color::Color;
 use graphene::intersection::Quad;
@@ -16,6 +15,7 @@ use graphene::layers::style::{Fill, Gradient, GradientType, PathStyle, Stroke};
 use graphene::Operation;
 
 use glam::{DAffine2, DVec2};
+use graphene::layers::text_layer::FontCache;
 use serde::{Deserialize, Serialize};
 
 #[derive(Default)]
@@ -37,7 +37,7 @@ impl Default for GradientOptions {
 
 #[remain::sorted]
 #[impl_message(Message, ToolMessage, Gradient)]
-#[derive(PartialEq, Clone, Debug, Hash, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Clone, Debug, Hash, Serialize, Deserialize)]
 pub enum GradientToolMessage {
 	// Standard messages
 	#[remain::unsorted]
@@ -55,7 +55,7 @@ pub enum GradientToolMessage {
 }
 
 #[remain::sorted]
-#[derive(PartialEq, Clone, Debug, Hash, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Clone, Debug, Hash, Serialize, Deserialize)]
 pub enum GradientOptionsUpdate {
 	Type(GradientType),
 }
@@ -78,7 +78,7 @@ impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for GradientTool
 			return;
 		}
 
-		let new_state = self.fsm_state.transition(action, data.0, data.1, &mut self.data, &self.options, data.2, responses);
+		let new_state = self.fsm_state.transition(action, &mut self.data, data, &self.options, responses);
 
 		if self.fsm_state != new_state {
 			self.fsm_state = new_state;
@@ -128,8 +128,8 @@ impl Default for GradientToolFsmState {
 }
 
 /// Computes the transform from gradient space to layer space (where gradient space is 0..1 in layer space)
-fn gradient_space_transform(path: &[LayerId], layer: &Layer, document: &DocumentMessageHandler) -> DAffine2 {
+fn gradient_space_transform(path: &[LayerId], layer: &Layer, document: &DocumentMessageHandler, font_cache: &FontCache) -> DAffine2 {
-	let bounds = layer.aabounding_box_for_transform(DAffine2::IDENTITY, &document.graphene_document.font_cache).unwrap();
+	let bounds = layer.aabounding_box_for_transform(DAffine2::IDENTITY, font_cache).unwrap();
 	let bound_transform = DAffine2::from_scale_angle_translation(bounds[1] - bounds[0], 0., bounds[0]);
 
 	let multiplied = document.graphene_document.multiply_transforms(path).unwrap();
@@ -183,8 +183,8 @@ impl GradientOverlay {
 		path
 	}
 
-	pub fn new(fill: &Gradient, dragging_start: Option<bool>, path: &[LayerId], layer: &Layer, document: &DocumentMessageHandler, responses: &mut VecDeque<Message>) -> Self {
+	pub fn new(fill: &Gradient, dragging_start: Option<bool>, path: &[LayerId], layer: &Layer, document: &DocumentMessageHandler, responses: &mut VecDeque<Message>, font_cache: &FontCache) -> Self {
-		let transform = gradient_space_transform(path, layer, document);
+		let transform = gradient_space_transform(path, layer, document, font_cache);
 		let Gradient { start, end, .. } = fill;
 		let [start, end] = [transform.transform_point2(*start), transform.transform_point2(*end)];
 
@@ -232,8 +232,8 @@ struct SelectedGradient {
 }
 
 impl SelectedGradient {
-	pub fn new(gradient: Gradient, path: &[LayerId], layer: &Layer, document: &DocumentMessageHandler) -> Self {
+	pub fn new(gradient: Gradient, path: &[LayerId], layer: &Layer, document: &DocumentMessageHandler, font_cache: &FontCache) -> Self {
-		let transform = gradient_space_transform(path, layer, document);
+		let transform = gradient_space_transform(path, layer, document, font_cache);
 		Self {
 			path: path.to_vec(),
 			transform,
@@ -291,8 +291,8 @@ struct GradientToolData {
 	snap_handler: SnapHandler,
 }
 
-pub fn start_snap(snap_handler: &mut SnapHandler, document: &DocumentMessageHandler) {
+pub fn start_snap(snap_handler: &mut SnapHandler, document: &DocumentMessageHandler, font_cache: &FontCache) {
-	snap_handler.start_snap(document, document.bounding_boxes(None, None), true, true);
+	snap_handler.start_snap(document, document.bounding_boxes(None, None, font_cache), true, true);
 	snap_handler.add_all_document_handles(document, &[], &[]);
 }
 
@@ -303,17 +303,15 @@ impl Fsm for GradientToolFsmState {
 	fn transition(
 		self,
 		event: ToolMessage,
-		document: &DocumentMessageHandler,
+		tool_data: &mut Self::ToolData,
-		tool_data: &DocumentToolData,
+		(document, global_tool_data, input, font_cache): ToolActionHandlerData,
-		data: &mut Self::ToolData,
 		tool_options: &Self::ToolOptions,
-		input: &InputPreprocessorMessageHandler,
 		responses: &mut VecDeque<Message>,
 	) -> Self {
 		if let ToolMessage::Gradient(event) = event {
 			match (self, event) {
 				(_, GradientToolMessage::DocumentIsDirty) => {
-					while let Some(overlay) = data.gradient_overlays.pop() {
+					while let Some(overlay) = tool_data.gradient_overlays.pop() {
 						overlay.delete_overlays(responses);
 					}
 
@@ -321,11 +319,13 @@ impl Fsm for GradientToolFsmState {
 						let layer = document.graphene_document.layer(path).unwrap();
 
 						if let Ok(Fill::Gradient(gradient)) = layer.style().map(|style| style.fill()) {
-							let dragging_start = data
+							let dragging_start = tool_data
 								.selected_gradient
 								.as_ref()
 								.and_then(|selected| if selected.path == path { Some(selected.dragging_start) } else { None });
-							data.gradient_overlays.push(GradientOverlay::new(gradient, dragging_start, path, layer, document, responses))
+							tool_data
+								.gradient_overlays
+								.push(GradientOverlay::new(gradient, dragging_start, path, layer, document, responses, font_cache))
 						}
 					}
 
@@ -338,11 +338,11 @@ impl Fsm for GradientToolFsmState {
 					let tolerance = VECTOR_MANIPULATOR_ANCHOR_MARKER_SIZE.powi(2);
 
 					let mut dragging = false;
-					for overlay in &data.gradient_overlays {
+					for overlay in &tool_data.gradient_overlays {
 						if overlay.evaluate_gradient_start().distance_squared(mouse) < tolerance {
 							dragging = true;
-							start_snap(&mut data.snap_handler, document);
+							start_snap(&mut tool_data.snap_handler, document, font_cache);
-							data.selected_gradient = Some(SelectedGradient {
+							tool_data.selected_gradient = Some(SelectedGradient {
 								path: overlay.path.clone(),
 								transform: overlay.transform,
 								gradient: overlay.gradient.clone(),
@@ -351,8 +351,8 @@ impl Fsm for GradientToolFsmState {
 						}
 						if overlay.evaluate_gradient_end().distance_squared(mouse) < tolerance {
 							dragging = true;
-							start_snap(&mut data.snap_handler, document);
+							start_snap(&mut tool_data.snap_handler, document, font_cache);
-							data.selected_gradient = Some(SelectedGradient {
+							tool_data.selected_gradient = Some(SelectedGradient {
 								path: overlay.path.clone(),
 								transform: overlay.transform,
 								gradient: overlay.gradient.clone(),
@@ -365,7 +365,7 @@ impl Fsm for GradientToolFsmState {
 					} else {
 						let tolerance = DVec2::splat(SELECTION_TOLERANCE);
 						let quad = Quad::from_box([input.mouse.position - tolerance, input.mouse.position + tolerance]);
-						let intersection = document.graphene_document.intersects_quad_root(quad).pop();
+						let intersection = document.graphene_document.intersects_quad_root(quad, font_cache).pop();
 
 						if let Some(intersection) = intersection {
 							if !document.selected_layers_contains(&intersection) {
@@ -378,19 +378,19 @@ impl Fsm for GradientToolFsmState {
 
 							let gradient = Gradient::new(
 								DVec2::ZERO,
-								tool_data.secondary_color,
+								global_tool_data.secondary_color,
 								DVec2::ONE,
-								tool_data.primary_color,
+								global_tool_data.primary_color,
 								DAffine2::IDENTITY,
 								generate_uuid(),
 								tool_options.gradient_type,
 							);
-							let mut selected_gradient = SelectedGradient::new(gradient, &intersection, layer, document).with_gradient_start(input.mouse.position);
+							let mut selected_gradient = SelectedGradient::new(gradient, &intersection, layer, document, font_cache).with_gradient_start(input.mouse.position);
 							selected_gradient.update_gradient(input.mouse.position, responses, false, tool_options.gradient_type);
 
-							data.selected_gradient = Some(selected_gradient);
+							tool_data.selected_gradient = Some(selected_gradient);
 
-							start_snap(&mut data.snap_handler, document);
+							start_snap(&mut tool_data.snap_handler, document, font_cache);
 
 							GradientToolFsmState::Drawing
 						} else {
@@ -399,23 +399,23 @@ impl Fsm for GradientToolFsmState {
 					}
 				}
 				(GradientToolFsmState::Drawing, GradientToolMessage::PointerMove { constrain_axis }) => {
-					if let Some(selected_gradient) = &mut data.selected_gradient {
+					if let Some(selected_gradient) = &mut tool_data.selected_gradient {
-						let mouse = data.snap_handler.snap_position(responses, document, input.mouse.position);
+						let mouse = tool_data.snap_handler.snap_position(responses, document, input.mouse.position);
 						selected_gradient.update_gradient(mouse, responses, input.keyboard.get(constrain_axis as usize), selected_gradient.gradient.gradient_type);
 					}
 					GradientToolFsmState::Drawing
 				}
 
 				(GradientToolFsmState::Drawing, GradientToolMessage::PointerUp) => {
-					data.snap_handler.cleanup(responses);
+					tool_data.snap_handler.cleanup(responses);
 
 					GradientToolFsmState::Ready
 				}
 
 				(_, GradientToolMessage::Abort) => {
-					data.snap_handler.cleanup(responses);
+					tool_data.snap_handler.cleanup(responses);
 
-					while let Some(overlay) = data.gradient_overlays.pop() {
+					while let Some(overlay) = tool_data.gradient_overlays.pop() {
 						overlay.delete_overlays(responses);
 					}
 					GradientToolFsmState::Ready

editor/src/viewport_tools/tools/line_tool.rs

@@ -1,14 +1,12 @@
 use crate::consts::{DRAG_THRESHOLD, LINE_ROTATE_SNAP_ANGLE};
-use crate::document::DocumentMessageHandler;
 use crate::frontend::utility_types::MouseCursorIcon;
 use crate::input::keyboard::{Key, MouseMotion};
 use crate::input::mouse::ViewportPosition;
-use crate::input::InputPreprocessorMessageHandler;
 use crate::layout::widgets::{LayoutRow, NumberInput, PropertyHolder, Widget, WidgetCallback, WidgetHolder, WidgetLayout};
 use crate::message_prelude::*;
 use crate::misc::{HintData, HintGroup, HintInfo, KeysGroup};
 use crate::viewport_tools::snapping::SnapHandler;
-use crate::viewport_tools::tool::{DocumentToolData, Fsm, ToolActionHandlerData};
+use crate::viewport_tools::tool::{Fsm, ToolActionHandlerData};
 
 use graphene::layers::style;
 use graphene::Operation;
@@ -19,7 +17,7 @@ use serde::{Deserialize, Serialize};
 #[derive(Default)]
 pub struct LineTool {
 	fsm_state: LineToolFsmState,
-	data: LineToolData,
+	tool_data: LineToolData,
 	options: LineOptions,
 }
 
@@ -75,7 +73,7 @@ impl PropertyHolder for LineTool {
 }
 
 impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for LineTool {
-	fn process_action(&mut self, action: ToolMessage, data: ToolActionHandlerData<'a>, responses: &mut VecDeque<Message>) {
+	fn process_action(&mut self, action: ToolMessage, tool_data: ToolActionHandlerData<'a>, responses: &mut VecDeque<Message>) {
 		if action == ToolMessage::UpdateHints {
 			self.fsm_state.update_hints(responses);
 			return;
@@ -93,7 +91,7 @@ impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for LineTool {
 			return;
 		}
 
-		let new_state = self.fsm_state.transition(action, data.0, data.1, &mut self.data, &self.options, data.2, responses);
+		let new_state = self.fsm_state.transition(action, &mut self.tool_data, tool_data, &self.options, responses);
 
 		if self.fsm_state != new_state {
 			self.fsm_state = new_state;
@@ -141,11 +139,9 @@ impl Fsm for LineToolFsmState {
 	fn transition(
 		self,
 		event: ToolMessage,
-		document: &DocumentMessageHandler,
+		tool_data: &mut Self::ToolData,
-		tool_data: &DocumentToolData,
+		(document, global_tool_data, input, font_cache): ToolActionHandlerData,
-		data: &mut Self::ToolData,
 		tool_options: &Self::ToolOptions,
-		input: &InputPreprocessorMessageHandler,
 		responses: &mut VecDeque<Message>,
 	) -> Self {
 		use LineToolFsmState::*;
@@ -154,22 +150,22 @@ impl Fsm for LineToolFsmState {
 		if let ToolMessage::Line(event) = event {
 			match (self, event) {
 				(Ready, DragStart) => {
-					data.snap_handler.start_snap(document, document.bounding_boxes(None, None), true, true);
+					tool_data.snap_handler.start_snap(document, document.bounding_boxes(None, None, font_cache), true, true);
-					data.snap_handler.add_all_document_handles(document, &[], &[]);
+					tool_data.snap_handler.add_all_document_handles(document, &[], &[]);
-					data.drag_start = data.snap_handler.snap_position(responses, document, input.mouse.position);
+					tool_data.drag_start = tool_data.snap_handler.snap_position(responses, document, input.mouse.position);
 
 					responses.push_back(DocumentMessage::StartTransaction.into());
-					data.path = Some(document.get_path_for_new_layer());
+					tool_data.path = Some(document.get_path_for_new_layer());
 					responses.push_back(DocumentMessage::DeselectAllLayers.into());
 
-					data.weight = tool_options.line_weight;
+					tool_data.weight = tool_options.line_weight;
 
 					responses.push_back(
 						Operation::AddLine {
-							path: data.path.clone().unwrap(),
+							path: tool_data.path.clone().unwrap(),
 							insert_index: -1,
 							transform: DAffine2::ZERO.to_cols_array(),
-							style: style::PathStyle::new(Some(style::Stroke::new(tool_data.primary_color, data.weight)), style::Fill::None),
+							style: style::PathStyle::new(Some(style::Stroke::new(global_tool_data.primary_color, tool_data.weight)), style::Fill::None),
 						}
 						.into(),
 					);
@@ -177,30 +173,30 @@ impl Fsm for LineToolFsmState {
 					Drawing
 				}
 				(Drawing, Redraw { center, snap_angle, lock_angle }) => {
-					data.drag_current = data.snap_handler.snap_position(responses, document, input.mouse.position);
+					tool_data.drag_current = tool_data.snap_handler.snap_position(responses, document, input.mouse.position);
 
 					let values: Vec<_> = [lock_angle, snap_angle, center].iter().map(|k| input.keyboard.get(*k as usize)).collect();
-					responses.push_back(generate_transform(data, values[0], values[1], values[2]));
+					responses.push_back(generate_transform(tool_data, values[0], values[1], values[2]));
 
 					Drawing
 				}
 				(Drawing, DragStop) => {
-					data.drag_current = data.snap_handler.snap_position(responses, document, input.mouse.position);
+					tool_data.drag_current = tool_data.snap_handler.snap_position(responses, document, input.mouse.position);
-					data.snap_handler.cleanup(responses);
+					tool_data.snap_handler.cleanup(responses);
 
-					match data.drag_start.distance(input.mouse.position) <= DRAG_THRESHOLD {
+					match tool_data.drag_start.distance(input.mouse.position) <= DRAG_THRESHOLD {
 						true => responses.push_back(DocumentMessage::AbortTransaction.into()),
 						false => responses.push_back(DocumentMessage::CommitTransaction.into()),
 					}
 
-					data.path = None;
+					tool_data.path = None;
 
 					Ready
 				}
 				(Drawing, Abort) => {
-					data.snap_handler.cleanup(responses);
+					tool_data.snap_handler.cleanup(responses);
 					responses.push_back(DocumentMessage::AbortTransaction.into());
-					data.path = None;
+					tool_data.path = None;
 					Ready
 				}
 				_ => self,
@@ -268,16 +264,16 @@ impl Fsm for LineToolFsmState {
 	}
 }
 
-fn generate_transform(data: &mut LineToolData, lock: bool, snap: bool, center: bool) -> Message {
+fn generate_transform(tool_data: &mut LineToolData, lock: bool, snap: bool, center: bool) -> Message {
-	let mut start = data.drag_start;
+	let mut start = tool_data.drag_start;
-	let stop = data.drag_current;
+	let stop = tool_data.drag_current;
 
 	let dir = stop - start;
 
 	let mut angle = -dir.angle_between(DVec2::X);
 
 	if lock {
-		angle = data.angle
+		angle = tool_data.angle
 	};
 
 	if snap {
@@ -285,7 +281,7 @@ fn generate_transform(data: &mut LineToolData, lock: bool, snap: bool, center: b
 		angle = (angle / snap_resolution).round() * snap_resolution;
 	}
 
-	data.angle = angle;
+	tool_data.angle = angle;
 
 	let mut scale = dir.length();
 
@@ -300,7 +296,7 @@ fn generate_transform(data: &mut LineToolData, lock: bool, snap: bool, center: b
 	}
 
 	Operation::SetLayerTransformInViewport {
-		path: data.path.clone().unwrap(),
+		path: tool_data.path.clone().unwrap(),
 		transform: glam::DAffine2::from_scale_angle_translation(DVec2::new(scale, 1.), angle, start).to_cols_array(),
 	}
 	.into()

editor/src/viewport_tools/tools/navigate_tool.rs

@@ -1,11 +1,9 @@
-use crate::document::DocumentMessageHandler;
 use crate::frontend::utility_types::MouseCursorIcon;
 use crate::input::keyboard::{Key, MouseMotion};
-use crate::input::InputPreprocessorMessageHandler;
 use crate::layout::widgets::PropertyHolder;
 use crate::message_prelude::*;
 use crate::misc::{HintData, HintGroup, HintInfo, KeysGroup};
-use crate::viewport_tools::tool::{DocumentToolData, Fsm, ToolActionHandlerData};
+use crate::viewport_tools::tool::{Fsm, ToolActionHandlerData};
 
 use glam::DVec2;
 use serde::{Deserialize, Serialize};
@@ -13,12 +11,12 @@ use serde::{Deserialize, Serialize};
 #[derive(Default)]
 pub struct NavigateTool {
 	fsm_state: NavigateToolFsmState,
-	data: NavigateToolData,
+	tool_data: NavigateToolData,
 }
 
 #[remain::sorted]
 #[impl_message(Message, ToolMessage, Navigate)]
-#[derive(PartialEq, Clone, Debug, Hash, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Clone, Debug, Hash, Serialize, Deserialize)]
 pub enum NavigateToolMessage {
 	// Standard messages
 	#[remain::unsorted]
@@ -41,7 +39,7 @@ pub enum NavigateToolMessage {
 impl PropertyHolder for NavigateTool {}
 
 impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for NavigateTool {
-	fn process_action(&mut self, action: ToolMessage, data: ToolActionHandlerData<'a>, responses: &mut VecDeque<Message>) {
+	fn process_action(&mut self, action: ToolMessage, tool_data: ToolActionHandlerData<'a>, responses: &mut VecDeque<Message>) {
 		if action == ToolMessage::UpdateHints {
 			self.fsm_state.update_hints(responses);
 			return;
@@ -52,7 +50,7 @@ impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for NavigateTool
 			return;
 		}
 
-		let new_state = self.fsm_state.transition(action, data.0, data.1, &mut self.data, &(), data.2, responses);
+		let new_state = self.fsm_state.transition(action, &mut self.tool_data, tool_data, &(), responses);
 
 		if self.fsm_state != new_state {
 			self.fsm_state = new_state;
@@ -97,11 +95,9 @@ impl Fsm for NavigateToolFsmState {
 	fn transition(
 		self,
 		message: ToolMessage,
-		_document: &DocumentMessageHandler,
+		tool_data: &mut Self::ToolData,
-		_tool_data: &DocumentToolData,
+		(_document, _global_tool_data, input, _font_cache): ToolActionHandlerData,
-		data: &mut Self::ToolData,
 		_tool_options: &Self::ToolOptions,
-		input: &InputPreprocessorMessageHandler,
 		messages: &mut VecDeque<Message>,
 	) -> Self {
 		if let ToolMessage::Navigate(navigate) = message {
@@ -112,7 +108,7 @@ impl Fsm for NavigateToolFsmState {
 					messages.push_front(MovementMessage::TransformCanvasEnd.into());
 
 					// Mouse has not moved from pointerdown to pointerup
-					if data.drag_start == input.mouse.position {
+					if tool_data.drag_start == input.mouse.position {
 						messages.push_front(if zoom_in {
 							MovementMessage::IncreaseCanvasZoom { center_on_mouse: true }.into()
 						} else {
@@ -128,24 +124,24 @@ impl Fsm for NavigateToolFsmState {
 							snap_angle,
 							wait_for_snap_angle_release: false,
 							snap_zoom,
-							zoom_from_viewport: Some(data.drag_start),
+							zoom_from_viewport: Some(tool_data.drag_start),
 						}
 						.into(),
 					);
 					self
 				}
 				TranslateCanvasBegin => {
-					data.drag_start = input.mouse.position;
+					tool_data.drag_start = input.mouse.position;
 					messages.push_front(MovementMessage::TranslateCanvasBegin.into());
 					NavigateToolFsmState::Panning
 				}
 				RotateCanvasBegin => {
-					data.drag_start = input.mouse.position;
+					tool_data.drag_start = input.mouse.position;
 					messages.push_front(MovementMessage::RotateCanvasBegin.into());
 					NavigateToolFsmState::Tilting
 				}
 				ZoomCanvasBegin => {
-					data.drag_start = input.mouse.position;
+					tool_data.drag_start = input.mouse.position;
 					messages.push_front(MovementMessage::ZoomCanvasBegin.into());
 					NavigateToolFsmState::Zooming
 				}

editor/src/viewport_tools/tools/path_tool.rs

@@ -1,13 +1,11 @@
 use crate::consts::SELECTION_THRESHOLD;
-use crate::document::DocumentMessageHandler;
 use crate::frontend::utility_types::MouseCursorIcon;
 use crate::input::keyboard::{Key, MouseMotion};
-use crate::input::InputPreprocessorMessageHandler;
 use crate::layout::widgets::PropertyHolder;
 use crate::message_prelude::*;
 use crate::misc::{HintData, HintGroup, HintInfo, KeysGroup};
 use crate::viewport_tools::snapping::SnapHandler;
-use crate::viewport_tools::tool::{DocumentToolData, Fsm, ToolActionHandlerData};
+use crate::viewport_tools::tool::{Fsm, ToolActionHandlerData};
 use crate::viewport_tools::vector_editor::shape_editor::ShapeEditor;
 
 use graphene::intersection::Quad;
@@ -18,12 +16,12 @@ use serde::{Deserialize, Serialize};
 #[derive(Default)]
 pub struct PathTool {
 	fsm_state: PathToolFsmState,
-	data: PathToolData,
+	tool_data: PathToolData,
 }
 
 #[remain::sorted]
 #[impl_message(Message, ToolMessage, Path)]
-#[derive(PartialEq, Clone, Debug, Hash, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Clone, Debug, Hash, Serialize, Deserialize)]
 pub enum PathToolMessage {
 	// Standard messages
 	#[remain::unsorted]
@@ -47,7 +45,7 @@ pub enum PathToolMessage {
 impl PropertyHolder for PathTool {}
 
 impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for PathTool {
-	fn process_action(&mut self, action: ToolMessage, data: ToolActionHandlerData<'a>, responses: &mut VecDeque<Message>) {
+	fn process_action(&mut self, action: ToolMessage, tool_data: ToolActionHandlerData<'a>, responses: &mut VecDeque<Message>) {
 		if action == ToolMessage::UpdateHints {
 			self.fsm_state.update_hints(responses);
 			return;
@@ -58,7 +56,7 @@ impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for PathTool {
 			return;
 		}
 
-		let new_state = self.fsm_state.transition(action, data.0, data.1, &mut self.data, &(), data.2, responses);
+		let new_state = self.fsm_state.transition(action, &mut self.tool_data, tool_data, &(), responses);
 
 		if self.fsm_state != new_state {
 			self.fsm_state = new_state;
@@ -107,11 +105,9 @@ impl Fsm for PathToolFsmState {
 	fn transition(
 		self,
 		event: ToolMessage,
-		document: &DocumentMessageHandler,
+		tool_data: &mut Self::ToolData,
-		_tool_data: &DocumentToolData,
+		(document, _global_tool_data, input, font_cache): ToolActionHandlerData,
-		data: &mut Self::ToolData,
 		_tool_options: &Self::ToolOptions,
-		input: &InputPreprocessorMessageHandler,
 		responses: &mut VecDeque<Message>,
 	) -> Self {
 		if let ToolMessage::Path(event) = event {
@@ -122,17 +118,17 @@ impl Fsm for PathToolFsmState {
 				// TODO: Capture a tool event instead of doing this?
 				(_, SelectionChanged) => {
 					// Remove any residual overlays that might exist on selection change
-					data.shape_editor.remove_overlays(responses);
+					tool_data.shape_editor.remove_overlays(responses);
 
 					// This currently creates new VectorManipulatorShapes for every shape, which is not ideal
 					// At least it is only on selection change for now
-					data.shape_editor.set_shapes_to_modify(document.selected_visible_layers_vector_shapes(responses));
+					tool_data.shape_editor.set_shapes_to_modify(document.selected_visible_layers_vector_shapes(responses, font_cache));
 
 					self
 				}
 				(_, DocumentIsDirty) => {
-					// Update the VectorManipulatorShapes by reference so they match the kurbo data
+					// Update the VectorManipulatorShapes by reference so they match the kurbo tool_data
-					for shape in &mut data.shape_editor.shapes_to_modify {
+					for shape in &mut tool_data.shape_editor.shapes_to_modify {
 						shape.update_shape(document, responses);
 					}
 					self
@@ -142,16 +138,18 @@ impl Fsm for PathToolFsmState {
 					let add_to_selection = input.keyboard.get(add_to_selection as usize);
 
 					// Select the first point within the threshold (in pixels)
-					if data.shape_editor.select_point(input.mouse.position, SELECTION_THRESHOLD, add_to_selection, responses) {
+					if tool_data.shape_editor.select_point(input.mouse.position, SELECTION_THRESHOLD, add_to_selection, responses) {
 						responses.push_back(DocumentMessage::StartTransaction.into());
 
-						let ignore_document = data.shape_editor.shapes_to_modify.iter().map(|shape| shape.layer_path.clone()).collect::<Vec<_>>();
+						let ignore_document = tool_data.shape_editor.shapes_to_modify.iter().map(|shape| shape.layer_path.clone()).collect::<Vec<_>>();
-						data.snap_handler.start_snap(document, document.bounding_boxes(Some(&ignore_document), None), true, true);
+						tool_data
+							.snap_handler
+							.start_snap(document, document.bounding_boxes(Some(&ignore_document), None, font_cache), true, true);
 
-						let include_handles = data.shape_editor.shapes_to_modify.iter().map(|shape| shape.layer_path.as_slice()).collect::<Vec<_>>();
+						let include_handles = tool_data.shape_editor.shapes_to_modify.iter().map(|shape| shape.layer_path.as_slice()).collect::<Vec<_>>();
-						data.snap_handler.add_all_document_handles(document, &include_handles, &[]);
+						tool_data.snap_handler.add_all_document_handles(document, &include_handles, &[]);
 
-						data.drag_start_pos = input.mouse.position;
+						tool_data.drag_start_pos = input.mouse.position;
 						Dragging
 					}
 					// We didn't find a point nearby, so consider selecting the nearest shape instead
@@ -160,7 +158,7 @@ impl Fsm for PathToolFsmState {
 						// Select shapes directly under our mouse
 						let intersection = document
 							.graphene_document
-							.intersects_quad_root(Quad::from_box([input.mouse.position - selection_size, input.mouse.position + selection_size]));
+							.intersects_quad_root(Quad::from_box([input.mouse.position - selection_size, input.mouse.position + selection_size]), font_cache);
 						if !intersection.is_empty() {
 							if add_to_selection {
 								responses.push_back(DocumentMessage::AddSelectedLayers { additional_layers: intersection }.into());
@@ -191,33 +189,33 @@ impl Fsm for PathToolFsmState {
 				) => {
 					// Determine when alt state changes
 					let alt_pressed = input.keyboard.get(alt_mirror_angle as usize);
-					if alt_pressed != data.alt_debounce {
+					if alt_pressed != tool_data.alt_debounce {
-						data.alt_debounce = alt_pressed;
+						tool_data.alt_debounce = alt_pressed;
 						// Only on alt down
 						if alt_pressed {
-							data.shape_editor.toggle_selected_mirror_angle();
+							tool_data.shape_editor.toggle_selected_mirror_angle();
 						}
 					}
 
 					// Determine when shift state changes
 					let shift_pressed = input.keyboard.get(shift_mirror_distance as usize);
-					if shift_pressed != data.shift_debounce {
+					if shift_pressed != tool_data.shift_debounce {
-						data.shift_debounce = shift_pressed;
+						tool_data.shift_debounce = shift_pressed;
-						data.shape_editor.toggle_selected_mirror_distance();
+						tool_data.shape_editor.toggle_selected_mirror_distance();
 					}
 
 					// Move the selected points by the mouse position
-					let snapped_position = data.snap_handler.snap_position(responses, document, input.mouse.position);
+					let snapped_position = tool_data.snap_handler.snap_position(responses, document, input.mouse.position);
-					data.shape_editor.move_selected_points(snapped_position - data.drag_start_pos, true, responses);
+					tool_data.shape_editor.move_selected_points(snapped_position - tool_data.drag_start_pos, true, responses);
 					Dragging
 				}
 				// Mouse up
 				(_, DragStop) => {
-					data.snap_handler.cleanup(responses);
+					tool_data.snap_handler.cleanup(responses);
 					Ready
 				}
 				(_, Abort) => {
-					data.shape_editor.remove_overlays(responses);
+					tool_data.shape_editor.remove_overlays(responses);
 					Ready
 				}
 				(

editor/src/viewport_tools/tools/pen_tool.rs

@@ -7,7 +7,7 @@ use crate::layout::widgets::{LayoutRow, NumberInput, PropertyHolder, Widget, Wid
 use crate::message_prelude::*;
 use crate::misc::{HintData, HintGroup, HintInfo, KeysGroup};
 use crate::viewport_tools::snapping::SnapHandler;
-use crate::viewport_tools::tool::{DocumentToolData, Fsm, ToolActionHandlerData};
+use crate::viewport_tools::tool::{Fsm, ToolActionHandlerData};
 use crate::viewport_tools::vector_editor::constants::ControlPointType;
 use crate::viewport_tools::vector_editor::shape_editor::ShapeEditor;
 use crate::viewport_tools::vector_editor::vector_shape::VectorShape;
@@ -22,7 +22,7 @@ use serde::{Deserialize, Serialize};
 #[derive(Default)]
 pub struct PenTool {
 	fsm_state: PenToolFsmState,
-	data: PenToolData,
+	tool_data: PenToolData,
 	options: PenOptions,
 }
 
@@ -84,7 +84,7 @@ impl PropertyHolder for PenTool {
 }
 
 impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for PenTool {
-	fn process_action(&mut self, action: ToolMessage, data: ToolActionHandlerData<'a>, responses: &mut VecDeque<Message>) {
+	fn process_action(&mut self, action: ToolMessage, tool_data: ToolActionHandlerData<'a>, responses: &mut VecDeque<Message>) {
 		if action == ToolMessage::UpdateHints {
 			self.fsm_state.update_hints(responses);
 			return;
@@ -102,7 +102,7 @@ impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for PenTool {
 			return;
 		}
 
-		let new_state = self.fsm_state.transition(action, data.0, data.1, &mut self.data, &self.options, data.2, responses);
+		let new_state = self.fsm_state.transition(action, &mut self.tool_data, tool_data, &self.options, responses);
 
 		if self.fsm_state != new_state {
 			self.fsm_state = new_state;
@@ -144,11 +144,9 @@ impl Fsm for PenToolFsmState {
 	fn transition(
 		self,
 		event: ToolMessage,
-		document: &DocumentMessageHandler,
+		tool_data: &mut Self::ToolData,
-		tool_data: &DocumentToolData,
+		(document, global_tool_data, input, font_cache): ToolActionHandlerData,
-		data: &mut Self::ToolData,
 		tool_options: &Self::ToolOptions,
-		input: &InputPreprocessorMessageHandler,
 		responses: &mut VecDeque<Message>,
 	) -> Self {
 		use PenToolFsmState::*;
@@ -159,7 +157,7 @@ impl Fsm for PenToolFsmState {
 		if let ToolMessage::Pen(event) = event {
 			match (self, event) {
 				(_, DocumentIsDirty) => {
-					data.shape_editor.update_shapes(document, responses);
+					tool_data.shape_editor.update_shapes(document, responses);
 					self
 				}
 				(Ready, DragStart) => {
@@ -167,76 +165,76 @@ impl Fsm for PenToolFsmState {
 					responses.push_back(DocumentMessage::DeselectAllLayers.into());
 
 					// Create a new layer and prep snap system
-					data.path = Some(document.get_path_for_new_layer());
+					tool_data.path = Some(document.get_path_for_new_layer());
-					data.snap_handler.start_snap(document, document.bounding_boxes(None, None), true, true);
+					tool_data.snap_handler.start_snap(document, document.bounding_boxes(None, None, font_cache), true, true);
-					data.snap_handler.add_all_document_handles(document, &[], &[]);
+					tool_data.snap_handler.add_all_document_handles(document, &[], &[]);
-					let snapped_position = data.snap_handler.snap_position(responses, document, input.mouse.position);
+					let snapped_position = tool_data.snap_handler.snap_position(responses, document, input.mouse.position);
 
 					// Get the position and set properties
 					let start_position = transform.inverse().transform_point2(snapped_position);
-					data.weight = tool_options.line_weight;
+					tool_data.weight = tool_options.line_weight;
 
 					// Create the initial shape with a `bez_path` (only contains a moveto initially)
-					if let Some(layer_path) = &data.path {
+					if let Some(layer_path) = &tool_data.path {
-						data.bez_path = start_bez_path(start_position);
+						tool_data.bez_path = start_bez_path(start_position);
 						responses.push_back(
 							Operation::AddShape {
 								path: layer_path.clone(),
 								transform: transform.to_cols_array(),
 								insert_index: -1,
-								bez_path: data.bez_path.clone().into_iter().collect(),
+								bez_path: tool_data.bez_path.clone().into_iter().collect(),
-								style: style::PathStyle::new(Some(style::Stroke::new(tool_data.primary_color, data.weight)), style::Fill::None),
+								style: style::PathStyle::new(Some(style::Stroke::new(global_tool_data.primary_color, tool_data.weight)), style::Fill::None),
 								closed: false,
 							}
 							.into(),
 						);
 					}
 
-					add_to_curve(data, input, transform, document, responses);
+					add_to_curve(tool_data, input, transform, document, responses);
 					Drawing
 				}
 				(Drawing, DragStart) => {
-					data.drag_start_position = input.mouse.position;
+					tool_data.drag_start_position = input.mouse.position;
-					add_to_curve(data, input, transform, document, responses);
+					add_to_curve(tool_data, input, transform, document, responses);
 					Drawing
 				}
 				(Drawing, DragStop) => {
 					// Deselect everything (this means we are no longer dragging the handle)
-					data.shape_editor.deselect_all(responses);
+					tool_data.shape_editor.deselect_all(responses);
 
 					// If the drag does not exceed the threshold, then replace the curve with a line
-					if data.drag_start_position.distance(input.mouse.position) < CREATE_CURVE_THRESHOLD {
+					if tool_data.drag_start_position.distance(input.mouse.position) < CREATE_CURVE_THRESHOLD {
 						// Modify the second to last element (as we have an unplaced element tracing to the cursor as the last element)
-						let replace_index = data.bez_path.len() - 2;
+						let replace_index = tool_data.bez_path.len() - 2;
-						let line_from_curve = convert_curve_to_line(data.bez_path[replace_index]);
+						let line_from_curve = convert_curve_to_line(tool_data.bez_path[replace_index]);
-						replace_path_element(data, transform, replace_index, line_from_curve, responses);
+						replace_path_element(tool_data, transform, replace_index, line_from_curve, responses);
 					}
 
 					// Reselect the last point
-					if let Some(last_anchor) = data.shape_editor.select_last_anchor() {
+					if let Some(last_anchor) = tool_data.shape_editor.select_last_anchor() {
 						last_anchor.select_point(ControlPointType::Anchor as usize, true, responses);
 					}
 
 					// Move the newly selected points to the cursor
-					let snapped_position = data.snap_handler.snap_position(responses, document, input.mouse.position);
+					let snapped_position = tool_data.snap_handler.snap_position(responses, document, input.mouse.position);
-					data.shape_editor.move_selected_points(snapped_position, false, responses);
+					tool_data.shape_editor.move_selected_points(snapped_position, false, responses);
 
 					Drawing
 				}
 				(Drawing, PointerMove) => {
 					// Move selected points
-					let snapped_position = data.snap_handler.snap_position(responses, document, input.mouse.position);
+					let snapped_position = tool_data.snap_handler.snap_position(responses, document, input.mouse.position);
-					data.shape_editor.move_selected_points(snapped_position, false, responses);
+					tool_data.shape_editor.move_selected_points(snapped_position, false, responses);
 
 					Drawing
 				}
 				(Drawing, Confirm) | (Drawing, Abort) => {
 					// Cleanup, we are either canceling or finished drawing
-					if data.bez_path.len() >= 2 {
+					if tool_data.bez_path.len() >= 2 {
 						// Remove the last segment
-						remove_from_curve(data);
+						remove_from_curve(tool_data);
-						if let Some(layer_path) = &data.path {
+						if let Some(layer_path) = &tool_data.path {
-							responses.push_back(apply_bez_path(layer_path.clone(), data.bez_path.clone(), transform));
+							responses.push_back(apply_bez_path(layer_path.clone(), tool_data.bez_path.clone(), transform));
 						}
 
 						responses.push_back(DocumentMessage::DeselectAllLayers.into());
@@ -245,17 +243,17 @@ impl Fsm for PenToolFsmState {
 						responses.push_back(DocumentMessage::AbortTransaction.into());
 					}
 
-					data.shape_editor.remove_overlays(responses);
+					tool_data.shape_editor.remove_overlays(responses);
-					data.shape_editor.clear_shapes_to_modify();
+					tool_data.shape_editor.clear_shapes_to_modify();
 
-					data.path = None;
+					tool_data.path = None;
-					data.snap_handler.cleanup(responses);
+					tool_data.snap_handler.cleanup(responses);
 
 					Ready
 				}
 				(_, Abort) => {
-					data.shape_editor.remove_overlays(responses);
+					tool_data.shape_editor.remove_overlays(responses);
-					data.shape_editor.clear_shapes_to_modify();
+					tool_data.shape_editor.clear_shapes_to_modify();
 					Ready
 				}
 				_ => self,
@@ -298,56 +296,56 @@ impl Fsm for PenToolFsmState {
 }
 
 /// Add to the curve and select the second anchor of the last point and the newly added anchor point
-fn add_to_curve(data: &mut PenToolData, input: &InputPreprocessorMessageHandler, transform: DAffine2, document: &DocumentMessageHandler, responses: &mut VecDeque<Message>) {
+fn add_to_curve(tool_data: &mut PenToolData, input: &InputPreprocessorMessageHandler, transform: DAffine2, document: &DocumentMessageHandler, responses: &mut VecDeque<Message>) {
-	// Refresh data's representation of the path
+	// Refresh tool_data's representation of the path
-	update_path_representation(data);
+	update_path_representation(tool_data);
 
 	// Setup our position params
-	let snapped_position = data.snap_handler.snap_position(responses, document, input.mouse.position);
+	let snapped_position = tool_data.snap_handler.snap_position(responses, document, input.mouse.position);
 	let position = transform.inverse().transform_point2(snapped_position);
 
 	// Add a curve to the path
-	if let Some(layer_path) = &data.path {
+	if let Some(layer_path) = &tool_data.path {
 		// Push curve onto path
 		let point = Point { x: position.x, y: position.y };
-		data.bez_path.push(PathEl::CurveTo(point, point, point));
+		tool_data.bez_path.push(PathEl::CurveTo(point, point, point));
 
-		responses.push_back(apply_bez_path(layer_path.clone(), data.bez_path.clone(), transform));
+		responses.push_back(apply_bez_path(layer_path.clone(), tool_data.bez_path.clone(), transform));
 
 		// Clear previous overlays
-		data.shape_editor.remove_overlays(responses);
+		tool_data.shape_editor.remove_overlays(responses);
 
 		// Create a new `shape` from the updated `bez_path`
-		let bez_path = data.bez_path.clone().into_iter().collect();
+		let bez_path = tool_data.bez_path.clone().into_iter().collect();
-		data.curve_shape = VectorShape::new(layer_path.to_vec(), transform, &bez_path, false, responses);
+		tool_data.curve_shape = VectorShape::new(layer_path.to_vec(), transform, &bez_path, false, responses);
-		data.shape_editor.set_shapes_to_modify(vec![data.curve_shape.clone()]);
+		tool_data.shape_editor.set_shapes_to_modify(vec![tool_data.curve_shape.clone()]);
 
 		// Select the second to last `PathEl`'s handle
-		data.shape_editor.set_shape_selected(0);
+		tool_data.shape_editor.set_shape_selected(0);
-		let handle_element = data.shape_editor.select_nth_anchor(0, -2);
+		let handle_element = tool_data.shape_editor.select_nth_anchor(0, -2);
 		handle_element.select_point(ControlPointType::Handle2 as usize, true, responses);
 
 		// Select the last `PathEl`'s anchor point
-		if let Some(last_anchor) = data.shape_editor.select_last_anchor() {
+		if let Some(last_anchor) = tool_data.shape_editor.select_last_anchor() {
 			last_anchor.select_point(ControlPointType::Anchor as usize, true, responses);
 		}
-		data.shape_editor.set_selected_mirror_options(true, true);
+		tool_data.shape_editor.set_selected_mirror_options(true, true);
 	}
 }
 
 /// Replace a `PathEl` with another inside of `bez_path` by index
-fn replace_path_element(data: &mut PenToolData, transform: DAffine2, replace_index: usize, replacement: PathEl, responses: &mut VecDeque<Message>) {
+fn replace_path_element(tool_data: &mut PenToolData, transform: DAffine2, replace_index: usize, replacement: PathEl, responses: &mut VecDeque<Message>) {
-	data.bez_path[replace_index] = replacement;
+	tool_data.bez_path[replace_index] = replacement;
-	if let Some(layer_path) = &data.path {
+	if let Some(layer_path) = &tool_data.path {
-		responses.push_back(apply_bez_path(layer_path.clone(), data.bez_path.clone(), transform));
+		responses.push_back(apply_bez_path(layer_path.clone(), tool_data.bez_path.clone(), transform));
 	}
 }
 
 /// Remove a curve from the end of the `bez_path`
-fn remove_from_curve(data: &mut PenToolData) {
+fn remove_from_curve(tool_data: &mut PenToolData) {
-	// Refresh data's representation of the path
+	// Refresh tool_data's representation of the path
-	update_path_representation(data);
+	update_path_representation(tool_data);
-	data.bez_path.pop();
+	tool_data.bez_path.pop();
 }
 
 /// Create the initial moveto for the `bez_path`
@@ -366,13 +364,13 @@ fn convert_curve_to_line(curve: PathEl) -> PathEl {
 	}
 }
 
-/// Update data's version of `bez_path` to match `ShapeEditor`'s version
+/// Update tool_data's version of `bez_path` to match `ShapeEditor`'s version
-fn update_path_representation(data: &mut PenToolData) {
+fn update_path_representation(tool_data: &mut PenToolData) {
 	// TODO Update ShapeEditor to provide similar functionality
 	// We need to make sure we have the most up-to-date bez_path
-	if !data.shape_editor.shapes_to_modify.is_empty() {
+	if !tool_data.shape_editor.shapes_to_modify.is_empty() {
 		// Hacky way of saving the curve changes
-		data.bez_path = data.shape_editor.shapes_to_modify[0].bez_path.elements().to_vec();
+		tool_data.bez_path = tool_data.shape_editor.shapes_to_modify[0].bez_path.elements().to_vec();
 	}
 }
 

editor/src/viewport_tools/tools/rectangle_tool.rs

@@ -1,13 +1,11 @@
 use super::shared::resize::Resize;
 use crate::consts::DRAG_THRESHOLD;
-use crate::document::DocumentMessageHandler;
 use crate::frontend::utility_types::MouseCursorIcon;
 use crate::input::keyboard::{Key, MouseMotion};
-use crate::input::InputPreprocessorMessageHandler;
 use crate::layout::widgets::PropertyHolder;
 use crate::message_prelude::*;
 use crate::misc::{HintData, HintGroup, HintInfo, KeysGroup};
-use crate::viewport_tools::tool::{DocumentToolData, Fsm, ToolActionHandlerData};
+use crate::viewport_tools::tool::{Fsm, ToolActionHandlerData};
 
 use graphene::layers::style;
 use graphene::Operation;
@@ -18,12 +16,12 @@ use serde::{Deserialize, Serialize};
 #[derive(Default)]
 pub struct RectangleTool {
 	fsm_state: RectangleToolFsmState,
-	data: RectangleToolData,
+	tool_data: RectangleToolData,
 }
 
 #[remain::sorted]
 #[impl_message(Message, ToolMessage, Rectangle)]
-#[derive(PartialEq, Clone, Debug, Hash, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Clone, Debug, Hash, Serialize, Deserialize)]
 pub enum RectangleToolMessage {
 	// Standard messages
 	#[remain::unsorted]
@@ -41,7 +39,7 @@ pub enum RectangleToolMessage {
 impl PropertyHolder for RectangleTool {}
 
 impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for RectangleTool {
-	fn process_action(&mut self, action: ToolMessage, data: ToolActionHandlerData<'a>, responses: &mut VecDeque<Message>) {
+	fn process_action(&mut self, action: ToolMessage, tool_data: ToolActionHandlerData<'a>, responses: &mut VecDeque<Message>) {
 		if action == ToolMessage::UpdateHints {
 			self.fsm_state.update_hints(responses);
 			return;
@@ -52,7 +50,7 @@ impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for RectangleToo
 			return;
 		}
 
-		let new_state = self.fsm_state.transition(action, data.0, data.1, &mut self.data, &(), data.2, responses);
+		let new_state = self.fsm_state.transition(action, &mut self.tool_data, tool_data, &(), responses);
 
 		if self.fsm_state != new_state {
 			self.fsm_state = new_state;
@@ -94,22 +92,20 @@ impl Fsm for RectangleToolFsmState {
 	fn transition(
 		self,
 		event: ToolMessage,
-		document: &DocumentMessageHandler,
+		tool_data: &mut Self::ToolData,
-		tool_data: &DocumentToolData,
+		(document, global_tool_data, input, font_cache): ToolActionHandlerData,
-		data: &mut Self::ToolData,
 		_tool_options: &Self::ToolOptions,
-		input: &InputPreprocessorMessageHandler,
 		responses: &mut VecDeque<Message>,
 	) -> Self {
 		use RectangleToolFsmState::*;
 		use RectangleToolMessage::*;
 
-		let mut shape_data = &mut data.data;
+		let mut shape_data = &mut tool_data.data;
 
 		if let ToolMessage::Rectangle(event) = event {
 			match (self, event) {
 				(Ready, DragStart) => {
-					shape_data.start(responses, document, input.mouse.position);
+					shape_data.start(responses, document, input.mouse.position, font_cache);
 					responses.push_back(DocumentMessage::StartTransaction.into());
 					shape_data.path = Some(document.get_path_for_new_layer());
 					responses.push_back(DocumentMessage::DeselectAllLayers.into());
@@ -119,7 +115,7 @@ impl Fsm for RectangleToolFsmState {
 							path: shape_data.path.clone().unwrap(),
 							insert_index: -1,
 							transform: DAffine2::ZERO.to_cols_array(),
-							style: style::PathStyle::new(None, style::Fill::solid(tool_data.primary_color)),
+							style: style::PathStyle::new(None, style::Fill::solid(global_tool_data.primary_color)),
 						}
 						.into(),
 					);

editor/src/viewport_tools/tools/select_tool.rs

@@ -1,16 +1,14 @@
 use crate::consts::{ROTATE_SNAP_ANGLE, SELECTION_TOLERANCE};
 use crate::document::transformation::Selected;
 use crate::document::utility_types::{AlignAggregate, AlignAxis, FlipAxis};
-use crate::document::DocumentMessageHandler;
 use crate::frontend::utility_types::MouseCursorIcon;
 use crate::input::keyboard::{Key, MouseMotion};
 use crate::input::mouse::ViewportPosition;
-use crate::input::InputPreprocessorMessageHandler;
 use crate::layout::widgets::{IconButton, LayoutRow, PopoverButton, PropertyHolder, Separator, SeparatorDirection, SeparatorType, Widget, WidgetCallback, WidgetHolder, WidgetLayout};
 use crate::message_prelude::*;
 use crate::misc::{HintData, HintGroup, HintInfo, KeysGroup};
 use crate::viewport_tools::snapping::{self, SnapHandler};
-use crate::viewport_tools::tool::{DocumentToolData, Fsm, ToolActionHandlerData, ToolType};
+use crate::viewport_tools::tool::{Fsm, ToolActionHandlerData, ToolType};
 use graphene::boolean_ops::BooleanOperation;
 use graphene::document::Document;
 use graphene::intersection::Quad;
@@ -26,12 +24,12 @@ use serde::{Deserialize, Serialize};
 #[derive(Default)]
 pub struct SelectTool {
 	fsm_state: SelectToolFsmState,
-	data: SelectToolData,
+	tool_data: SelectToolData,
 }
 
 #[remain::sorted]
 #[impl_message(Message, ToolMessage, Select)]
-#[derive(PartialEq, Clone, Debug, Hash, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Clone, Debug, Hash, Serialize, Deserialize)]
 pub enum SelectToolMessage {
 	// Standard messages
 	#[remain::unsorted]
@@ -231,7 +229,7 @@ impl PropertyHolder for SelectTool {
 }
 
 impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for SelectTool {
-	fn process_action(&mut self, action: ToolMessage, data: ToolActionHandlerData<'a>, responses: &mut VecDeque<Message>) {
+	fn process_action(&mut self, action: ToolMessage, tool_data: ToolActionHandlerData<'a>, responses: &mut VecDeque<Message>) {
 		if action == ToolMessage::UpdateHints {
 			self.fsm_state.update_hints(responses);
 			return;
@@ -242,7 +240,7 @@ impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for SelectTool {
 			return;
 		}
 
-		let new_state = self.fsm_state.transition(action, data.0, data.1, &mut self.data, &(), data.2, responses);
+		let new_state = self.fsm_state.transition(action, &mut self.tool_data, tool_data, &(), responses);
 
 		if self.fsm_state != new_state {
 			self.fsm_state = new_state;
@@ -310,11 +308,9 @@ impl Fsm for SelectToolFsmState {
 	fn transition(
 		self,
 		event: ToolMessage,
-		document: &DocumentMessageHandler,
+		tool_data: &mut Self::ToolData,
-		_tool_data: &DocumentToolData,
+		(document, _global_tool_data, input, font_cache): ToolActionHandlerData,
-		data: &mut Self::ToolData,
 		_tool_options: &Self::ToolOptions,
-		input: &InputPreprocessorMessageHandler,
 		responses: &mut VecDeque<Message>,
 	) -> Self {
 		use SelectToolFsmState::*;
@@ -324,7 +320,7 @@ impl Fsm for SelectToolFsmState {
 			match (self, event) {
 				(_, DocumentIsDirty) => {
 					let mut buffer = Vec::new();
-					match (document.selected_visible_layers_bounding_box(), data.bounding_box_overlays.take()) {
+					match (document.selected_visible_layers_bounding_box(font_cache), tool_data.bounding_box_overlays.take()) {
 						(None, Some(bounding_box_overlays)) => bounding_box_overlays.delete(&mut buffer),
 						(Some(bounds), paths) => {
 							let mut bounding_box_overlays = paths.unwrap_or_else(|| BoundingBoxOverlays::new(&mut buffer));
@@ -334,13 +330,13 @@ impl Fsm for SelectToolFsmState {
 
 							bounding_box_overlays.transform(&mut buffer);
 
-							data.bounding_box_overlays = Some(bounding_box_overlays);
+							tool_data.bounding_box_overlays = Some(bounding_box_overlays);
 						}
 						(_, _) => {}
 					};
 					buffer.into_iter().rev().for_each(|message| responses.push_front(message));
 
-					data.path_outlines.update_selected(document.selected_visible_layers(), document, responses);
+					tool_data.path_outlines.update_selected(document.selected_visible_layers(), document, responses, font_cache);
 
 					self
 				}
@@ -349,7 +345,12 @@ impl Fsm for SelectToolFsmState {
 					let tolerance = DVec2::splat(SELECTION_TOLERANCE);
 					let quad = Quad::from_box([mouse_pos - tolerance, mouse_pos + tolerance]);
 
-					if let Some(Ok(intersect)) = document.graphene_document.intersects_quad_root(quad).last().map(|path| document.graphene_document.layer(path)) {
+					if let Some(Ok(intersect)) = document
+						.graphene_document
+						.intersects_quad_root(quad, font_cache)
+						.last()
+						.map(|path| document.graphene_document.layer(path))
+					{
 						match intersect.data {
 							LayerDataType::Text(_) => {
 								responses.push_front(ToolMessage::ActivateTool { tool_type: ToolType::Text }.into());
@@ -365,13 +366,13 @@ impl Fsm for SelectToolFsmState {
 					self
 				}
 				(Ready, DragStart { add_to_selection }) => {
-					data.path_outlines.clear_hovered(responses);
+					tool_data.path_outlines.clear_hovered(responses);
 
-					data.drag_start = input.mouse.position;
+					tool_data.drag_start = input.mouse.position;
-					data.drag_current = input.mouse.position;
+					tool_data.drag_current = input.mouse.position;
 					let mut buffer = Vec::new();
 
-					let dragging_bounds = if let Some(bounding_box) = &mut data.bounding_box_overlays {
+					let dragging_bounds = if let Some(bounding_box) = &mut tool_data.bounding_box_overlays {
 						let edges = bounding_box.check_selected_edges(input.mouse.position);
 
 						bounding_box.selected_edges = edges.map(|(top, bottom, left, right)| {
@@ -385,15 +386,15 @@ impl Fsm for SelectToolFsmState {
 						None
 					};
 
-					let rotating_bounds = if let Some(bounding_box) = &mut data.bounding_box_overlays {
+					let rotating_bounds = if let Some(bounding_box) = &mut tool_data.bounding_box_overlays {
 						bounding_box.check_rotate(input.mouse.position)
 					} else {
 						false
 					};
 
 					let mut selected: Vec<_> = document.selected_visible_layers().map(|path| path.to_vec()).collect();
-					let quad = data.selection_quad();
+					let quad = tool_data.selection_quad();
-					let mut intersection = document.graphene_document.intersects_quad_root(quad);
+					let mut intersection = document.graphene_document.intersects_quad_root(quad, font_cache);
 					// If the user is dragging the bounding box bounds, go into ResizingBounds mode.
 					// If the user is dragging the rotate trigger, go into RotatingBounds mode.
 					// If the user clicks on a layer that is in their current selection, go into the dragging mode.
@@ -403,46 +404,52 @@ impl Fsm for SelectToolFsmState {
 						let snap_x = selected_edges.2 || selected_edges.3;
 						let snap_y = selected_edges.0 || selected_edges.1;
 
-						data.snap_handler.start_snap(document, document.bounding_boxes(Some(&selected), None), snap_x, snap_y);
+						tool_data.snap_handler.start_snap(document, document.bounding_boxes(Some(&selected), None, font_cache), snap_x, snap_y);
-						data.snap_handler.add_all_document_handles(document, &[], &selected.iter().map(|x| x.as_slice()).collect::<Vec<_>>());
+						tool_data
+							.snap_handler
+							.add_all_document_handles(document, &[], &selected.iter().map(|x| x.as_slice()).collect::<Vec<_>>());
 
-						data.layers_dragging = selected;
+						tool_data.layers_dragging = selected;
 
 						ResizingBounds
 					} else if rotating_bounds {
-						if let Some(bounds) = &mut data.bounding_box_overlays {
+						if let Some(bounds) = &mut tool_data.bounding_box_overlays {
 							let selected = selected.iter().collect::<Vec<_>>();
 							let mut selected = Selected::new(&mut bounds.original_transforms, &mut bounds.pivot, &selected, responses, &document.graphene_document);
 
-							*selected.pivot = selected.calculate_pivot(&document.graphene_document.font_cache);
+							*selected.pivot = selected.calculate_pivot(font_cache);
 						}
 
-						data.layers_dragging = selected;
+						tool_data.layers_dragging = selected;
 
 						RotatingBounds
 					} else if selected.iter().any(|path| intersection.contains(path)) {
 						buffer.push(DocumentMessage::StartTransaction.into());
-						data.layers_dragging = selected;
+						tool_data.layers_dragging = selected;
 
-						data.snap_handler.start_snap(document, document.bounding_boxes(Some(&data.layers_dragging), None), true, true);
+						tool_data
+							.snap_handler
+							.start_snap(document, document.bounding_boxes(Some(&tool_data.layers_dragging), None, font_cache), true, true);
 
 						Dragging
 					} else {
 						if !input.keyboard.get(add_to_selection as usize) {
 							buffer.push(DocumentMessage::DeselectAllLayers.into());
-							data.layers_dragging.clear();
+							tool_data.layers_dragging.clear();
 						}
 
 						if let Some(intersection) = intersection.pop() {
 							selected = vec![intersection];
 							buffer.push(DocumentMessage::AddSelectedLayers { additional_layers: selected.clone() }.into());
 							buffer.push(DocumentMessage::StartTransaction.into());
-							data.layers_dragging.append(&mut selected);
+							tool_data.layers_dragging.append(&mut selected);
-							data.snap_handler.start_snap(document, document.bounding_boxes(Some(&data.layers_dragging), None), true, true);
+							tool_data
+								.snap_handler
+								.start_snap(document, document.bounding_boxes(Some(&tool_data.layers_dragging), None, font_cache), true, true);
 
 							Dragging
 						} else {
-							data.drag_box_overlay_layer = Some(add_bounding_box(&mut buffer));
+							tool_data.drag_box_overlay_layer = Some(add_bounding_box(&mut buffer));
 							DrawingBox
 						}
 					};
@@ -454,20 +461,20 @@ impl Fsm for SelectToolFsmState {
 					// TODO: This is a cheat. Break out the relevant functionality from the handler above and call it from there and here.
 					responses.push_front(SelectToolMessage::DocumentIsDirty.into());
 
-					let mouse_position = axis_align_drag(input.keyboard.get(axis_align as usize), input.mouse.position, data.drag_start);
+					let mouse_position = axis_align_drag(input.keyboard.get(axis_align as usize), input.mouse.position, tool_data.drag_start);
 
-					let mouse_delta = mouse_position - data.drag_current;
+					let mouse_delta = mouse_position - tool_data.drag_current;
 
-					let snap = data
+					let snap = tool_data
 						.layers_dragging
 						.iter()
-						.filter_map(|path| document.graphene_document.viewport_bounding_box(path).ok()?)
+						.filter_map(|path| document.graphene_document.viewport_bounding_box(path, font_cache).ok()?)
 						.flat_map(snapping::expand_bounds)
 						.collect();
 
-					let closest_move = data.snap_handler.snap_layers(responses, document, snap, mouse_delta);
+					let closest_move = tool_data.snap_handler.snap_layers(responses, document, snap, mouse_delta);
 					// TODO: Cache the result of `shallowest_unique_layers` to avoid this heavy computation every frame of movement, see https://github.com/GraphiteEditor/Graphite/pull/481
-					for path in Document::shallowest_unique_layers(data.layers_dragging.iter()) {
+					for path in Document::shallowest_unique_layers(tool_data.layers_dragging.iter()) {
 						responses.push_front(
 							Operation::TransformLayerInViewport {
 								path: path.clone(),
@@ -476,22 +483,22 @@ impl Fsm for SelectToolFsmState {
 							.into(),
 						);
 					}
-					data.drag_current = mouse_position + closest_move;
+					tool_data.drag_current = mouse_position + closest_move;
 					Dragging
 				}
 				(ResizingBounds, PointerMove { axis_align, center, .. }) => {
-					if let Some(bounds) = &mut data.bounding_box_overlays {
+					if let Some(bounds) = &mut tool_data.bounding_box_overlays {
 						if let Some(movement) = &mut bounds.selected_edges {
 							let (center, axis_align) = (input.keyboard.get(center as usize), input.keyboard.get(axis_align as usize));
 
 							let mouse_position = input.mouse.position;
 
-							let snapped_mouse_position = data.snap_handler.snap_position(responses, document, mouse_position);
+							let snapped_mouse_position = tool_data.snap_handler.snap_position(responses, document, mouse_position);
 
 							let [_position, size] = movement.new_size(snapped_mouse_position, bounds.transform, center, axis_align);
 							let delta = movement.bounds_to_scale_transform(center, size);
 
-							let selected = data.layers_dragging.iter().collect::<Vec<_>>();
+							let selected = tool_data.layers_dragging.iter().collect::<Vec<_>>();
 							let mut selected = Selected::new(&mut bounds.original_transforms, &mut bounds.pivot, &selected, responses, &document.graphene_document);
 
 							selected.update_transforms(delta);
@@ -500,9 +507,9 @@ impl Fsm for SelectToolFsmState {
 					ResizingBounds
 				}
 				(RotatingBounds, PointerMove { snap_angle, .. }) => {
-					if let Some(bounds) = &mut data.bounding_box_overlays {
+					if let Some(bounds) = &mut tool_data.bounding_box_overlays {
 						let angle = {
-							let start_offset = data.drag_start - bounds.pivot;
+							let start_offset = tool_data.drag_start - bounds.pivot;
 							let end_offset = input.mouse.position - bounds.pivot;
 
 							start_offset.angle_between(end_offset)
@@ -517,7 +524,7 @@ impl Fsm for SelectToolFsmState {
 
 						let delta = DAffine2::from_angle(snapped_angle);
 
-						let selected = data.layers_dragging.iter().collect::<Vec<_>>();
+						let selected = tool_data.layers_dragging.iter().collect::<Vec<_>>();
 						let mut selected = Selected::new(&mut bounds.original_transforms, &mut bounds.pivot, &selected, responses, &document.graphene_document);
 
 						selected.update_transforms(delta);
@@ -526,13 +533,13 @@ impl Fsm for SelectToolFsmState {
 					RotatingBounds
 				}
 				(DrawingBox, PointerMove { .. }) => {
-					data.drag_current = input.mouse.position;
+					tool_data.drag_current = input.mouse.position;
 
 					responses.push_front(
 						DocumentMessage::Overlays(
 							Operation::SetLayerTransformInViewport {
-								path: data.drag_box_overlay_layer.clone().unwrap(),
+								path: tool_data.drag_box_overlay_layer.clone().unwrap(),
-								transform: transform_from_box(data.drag_start, data.drag_current, DAffine2::IDENTITY).to_cols_array(),
+								transform: transform_from_box(tool_data.drag_start, tool_data.drag_current, DAffine2::IDENTITY).to_cols_array(),
 							}
 							.into(),
 						)
@@ -541,73 +548,73 @@ impl Fsm for SelectToolFsmState {
 					DrawingBox
 				}
 				(Ready, PointerMove { .. }) => {
-					let cursor = data.bounding_box_overlays.as_ref().map_or(MouseCursorIcon::Default, |bounds| bounds.get_cursor(input, true));
+					let cursor = tool_data.bounding_box_overlays.as_ref().map_or(MouseCursorIcon::Default, |bounds| bounds.get_cursor(input, true));
 
 					// Generate the select outline (but not if the user is going to use the bound overlays)
 					if cursor == MouseCursorIcon::Default {
 						// Get the layer the user is hovering over
 						let tolerance = DVec2::splat(SELECTION_TOLERANCE);
 						let quad = Quad::from_box([input.mouse.position - tolerance, input.mouse.position + tolerance]);
-						let mut intersection = document.graphene_document.intersects_quad_root(quad);
+						let mut intersection = document.graphene_document.intersects_quad_root(quad, font_cache);
 
 						// If the user is hovering over a layer they have not already selected, then update outline
 						if let Some(path) = intersection.pop() {
 							if !document.selected_visible_layers().any(|visible| visible == path.as_slice()) {
-								data.path_outlines.update_hovered(path, document, responses)
+								tool_data.path_outlines.update_hovered(path, document, responses, font_cache)
 							} else {
-								data.path_outlines.clear_hovered(responses);
+								tool_data.path_outlines.clear_hovered(responses);
 							}
 						} else {
-							data.path_outlines.clear_hovered(responses);
+							tool_data.path_outlines.clear_hovered(responses);
 						}
 					} else {
-						data.path_outlines.clear_hovered(responses);
+						tool_data.path_outlines.clear_hovered(responses);
 					}
 
-					if data.cursor != cursor {
+					if tool_data.cursor != cursor {
-						data.cursor = cursor;
+						tool_data.cursor = cursor;
 						responses.push_back(FrontendMessage::UpdateMouseCursor { cursor }.into());
 					}
 
 					Ready
 				}
 				(Dragging, DragStop) => {
-					let response = match input.mouse.position.distance(data.drag_start) < 10. * f64::EPSILON {
+					let response = match input.mouse.position.distance(tool_data.drag_start) < 10. * f64::EPSILON {
 						true => DocumentMessage::Undo,
 						false => DocumentMessage::CommitTransaction,
 					};
-					data.snap_handler.cleanup(responses);
+					tool_data.snap_handler.cleanup(responses);
 					responses.push_front(response.into());
 					Ready
 				}
 				(ResizingBounds, DragStop) => {
-					data.snap_handler.cleanup(responses);
+					tool_data.snap_handler.cleanup(responses);
 
-					if let Some(bounds) = &mut data.bounding_box_overlays {
+					if let Some(bounds) = &mut tool_data.bounding_box_overlays {
 						bounds.original_transforms.clear();
 					}
 
 					Ready
 				}
 				(RotatingBounds, DragStop) => {
-					if let Some(bounds) = &mut data.bounding_box_overlays {
+					if let Some(bounds) = &mut tool_data.bounding_box_overlays {
 						bounds.original_transforms.clear();
 					}
 
 					Ready
 				}
 				(DrawingBox, DragStop) => {
-					let quad = data.selection_quad();
+					let quad = tool_data.selection_quad();
 					responses.push_front(
 						DocumentMessage::AddSelectedLayers {
-							additional_layers: document.graphene_document.intersects_quad_root(quad),
+							additional_layers: document.graphene_document.intersects_quad_root(quad, font_cache),
 						}
 						.into(),
 					);
 					responses.push_front(
 						DocumentMessage::Overlays(
 							Operation::DeleteLayer {
-								path: data.drag_box_overlay_layer.take().unwrap(),
+								path: tool_data.drag_box_overlay_layer.take().unwrap(),
 							}
 							.into(),
 						)
@@ -616,19 +623,19 @@ impl Fsm for SelectToolFsmState {
 					Ready
 				}
 				(Dragging, Abort) => {
-					data.snap_handler.cleanup(responses);
+					tool_data.snap_handler.cleanup(responses);
 					responses.push_back(DocumentMessage::Undo.into());
 
-					data.path_outlines.clear_selected(responses);
+					tool_data.path_outlines.clear_selected(responses);
 
 					Ready
 				}
 				(_, Abort) => {
-					if let Some(path) = data.drag_box_overlay_layer.take() {
+					if let Some(path) = tool_data.drag_box_overlay_layer.take() {
 						responses.push_front(DocumentMessage::Overlays(Operation::DeleteLayer { path }.into()).into())
 					};
-					if let Some(mut bounding_box_overlays) = data.bounding_box_overlays.take() {
+					if let Some(mut bounding_box_overlays) = tool_data.bounding_box_overlays.take() {
-						let selected = data.layers_dragging.iter().collect::<Vec<_>>();
+						let selected = tool_data.layers_dragging.iter().collect::<Vec<_>>();
 						let mut selected = Selected::new(
 							&mut bounding_box_overlays.original_transforms,
 							&mut bounding_box_overlays.pivot,
@@ -642,10 +649,10 @@ impl Fsm for SelectToolFsmState {
 						bounding_box_overlays.delete(responses);
 					}
 
-					data.path_outlines.clear_hovered(responses);
+					tool_data.path_outlines.clear_hovered(responses);
-					data.path_outlines.clear_selected(responses);
+					tool_data.path_outlines.clear_selected(responses);
 
-					data.snap_handler.cleanup(responses);
+					tool_data.snap_handler.cleanup(responses);
 					Ready
 				}
 				(_, Align { axis, aggregate }) => {

editor/src/viewport_tools/tools/shape_tool.rs

@@ -1,13 +1,11 @@
 use super::shared::resize::Resize;
 use crate::consts::DRAG_THRESHOLD;
-use crate::document::DocumentMessageHandler;
 use crate::frontend::utility_types::MouseCursorIcon;
 use crate::input::keyboard::{Key, MouseMotion};
-use crate::input::InputPreprocessorMessageHandler;
 use crate::layout::widgets::{LayoutRow, NumberInput, PropertyHolder, Widget, WidgetCallback, WidgetHolder, WidgetLayout};
 use crate::message_prelude::*;
 use crate::misc::{HintData, HintGroup, HintInfo, KeysGroup};
-use crate::viewport_tools::tool::{DocumentToolData, Fsm, ToolActionHandlerData};
+use crate::viewport_tools::tool::{Fsm, ToolActionHandlerData};
 
 use graphene::layers::style;
 use graphene::Operation;
@@ -18,7 +16,7 @@ use serde::{Deserialize, Serialize};
 #[derive(Default)]
 pub struct ShapeTool {
 	fsm_state: ShapeToolFsmState,
-	data: ShapeToolData,
+	tool_data: ShapeToolData,
 	options: ShapeOptions,
 }
 
@@ -34,7 +32,7 @@ impl Default for ShapeOptions {
 
 #[remain::sorted]
 #[impl_message(Message, ToolMessage, Shape)]
-#[derive(PartialEq, Clone, Debug, Hash, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Clone, Debug, Hash, Serialize, Deserialize)]
 pub enum ShapeToolMessage {
 	// Standard messages
 	#[remain::unsorted]
@@ -51,7 +49,7 @@ pub enum ShapeToolMessage {
 }
 
 #[remain::sorted]
-#[derive(PartialEq, Clone, Debug, Hash, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Clone, Debug, Hash, Serialize, Deserialize)]
 pub enum ShapeOptionsUpdate {
 	Vertices(u32),
 }
@@ -73,7 +71,7 @@ impl PropertyHolder for ShapeTool {
 }
 
 impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for ShapeTool {
-	fn process_action(&mut self, action: ToolMessage, data: ToolActionHandlerData<'a>, responses: &mut VecDeque<Message>) {
+	fn process_action(&mut self, action: ToolMessage, tool_data: ToolActionHandlerData<'a>, responses: &mut VecDeque<Message>) {
 		if action == ToolMessage::UpdateHints {
 			self.fsm_state.update_hints(responses);
 			return;
@@ -91,7 +89,7 @@ impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for ShapeTool {
 			return;
 		}
 
-		let new_state = self.fsm_state.transition(action, data.0, data.1, &mut self.data, &self.options, data.2, responses);
+		let new_state = self.fsm_state.transition(action, &mut self.tool_data, tool_data, &self.options, responses);
 
 		if self.fsm_state != new_state {
 			self.fsm_state = new_state;
@@ -134,34 +132,32 @@ impl Fsm for ShapeToolFsmState {
 	fn transition(
 		self,
 		event: ToolMessage,
-		document: &DocumentMessageHandler,
+		tool_data: &mut Self::ToolData,
-		tool_data: &DocumentToolData,
+		(document, global_tool_data, input, font_cache): ToolActionHandlerData,
-		data: &mut Self::ToolData,
 		tool_options: &Self::ToolOptions,
-		input: &InputPreprocessorMessageHandler,
 		responses: &mut VecDeque<Message>,
 	) -> Self {
 		use ShapeToolFsmState::*;
 		use ShapeToolMessage::*;
 
-		let mut shape_data = &mut data.data;
+		let mut shape_data = &mut tool_data.data;
 
 		if let ToolMessage::Shape(event) = event {
 			match (self, event) {
 				(Ready, DragStart) => {
-					shape_data.start(responses, document, input.mouse.position);
+					shape_data.start(responses, document, input.mouse.position, font_cache);
 					responses.push_back(DocumentMessage::StartTransaction.into());
 					shape_data.path = Some(document.get_path_for_new_layer());
 					responses.push_back(DocumentMessage::DeselectAllLayers.into());
-					data.sides = tool_options.vertices;
+					tool_data.sides = tool_options.vertices;
 
 					responses.push_back(
 						Operation::AddNgon {
 							path: shape_data.path.clone().unwrap(),
 							insert_index: -1,
 							transform: DAffine2::ZERO.to_cols_array(),
-							sides: data.sides,
+							sides: tool_data.sides,
-							style: style::PathStyle::new(None, style::Fill::solid(tool_data.primary_color)),
+							style: style::PathStyle::new(None, style::Fill::solid(global_tool_data.primary_color)),
 						}
 						.into(),
 					);

editor/src/viewport_tools/tools/shared/path_outline.rs

@@ -4,6 +4,7 @@ use crate::message_prelude::*;
 
 use graphene::layers::layer_info::LayerDataType;
 use graphene::layers::style::{self, Fill, Stroke};
+use graphene::layers::text_layer::FontCache;
 use graphene::{LayerId, Operation};
 
 use glam::DAffine2;
@@ -20,16 +21,22 @@ pub struct PathOutline {
 
 impl PathOutline {
 	/// Creates an outline of a layer either with a pre-existing overlay or by generating a new one
-	fn create_outline(document_layer_path: Vec<LayerId>, overlay_path: Option<Vec<LayerId>>, document: &DocumentMessageHandler, responses: &mut VecDeque<Message>) -> Option<Vec<LayerId>> {
+	fn create_outline(
+		document_layer_path: Vec<LayerId>,
+		overlay_path: Option<Vec<LayerId>>,
+		document: &DocumentMessageHandler,
+		responses: &mut VecDeque<Message>,
+		font_cache: &FontCache,
+	) -> Option<Vec<LayerId>> {
 		// Get layer data
 		let document_layer = document.graphene_document.layer(&document_layer_path).ok()?;
 
 		// Get the bezpath from the shape or text
 		let path = match &document_layer.data {
 			LayerDataType::Shape(shape) => Some(shape.path.clone()),
-			LayerDataType::Text(text) => Some(text.to_bez_path_nonmut(&document.graphene_document.font_cache)),
+			LayerDataType::Text(text) => Some(text.to_bez_path_nonmut(font_cache)),
 			_ => document_layer
-				.aabounding_box_for_transform(DAffine2::IDENTITY, &document.graphene_document.font_cache)
+				.aabounding_box_for_transform(DAffine2::IDENTITY, font_cache)
 				.map(|bounds| kurbo::Rect::new(bounds[0].x, bounds[0].y, bounds[1].x, bounds[1].y).to_path(0.)),
 		}?;
 
@@ -78,10 +85,10 @@ impl PathOutline {
 	}
 
 	/// Updates the overlay, generating a new one if necessary
-	pub fn update_hovered(&mut self, new_layer_path: Vec<LayerId>, document: &DocumentMessageHandler, responses: &mut VecDeque<Message>) {
+	pub fn update_hovered(&mut self, new_layer_path: Vec<LayerId>, document: &DocumentMessageHandler, responses: &mut VecDeque<Message>, font_cache: &FontCache) {
 		// Check if we are hovering over a different layer than before
 		if self.hovered_layer_path.as_ref().map_or(true, |old| &new_layer_path != old) {
-			self.hovered_overlay_path = Self::create_outline(new_layer_path.clone(), self.hovered_overlay_path.take(), document, responses);
+			self.hovered_overlay_path = Self::create_outline(new_layer_path.clone(), self.hovered_overlay_path.take(), document, responses, font_cache);
 			if self.hovered_overlay_path.is_none() {
 				self.clear_hovered(responses);
 			}
@@ -98,11 +105,11 @@ impl PathOutline {
 	}
 
 	/// Updates the selected overlays, generating or removing overlays if necessary
-	pub fn update_selected<'a>(&mut self, selected: impl Iterator<Item = &'a [LayerId]>, document: &DocumentMessageHandler, responses: &mut VecDeque<Message>) {
+	pub fn update_selected<'a>(&mut self, selected: impl Iterator<Item = &'a [LayerId]>, document: &DocumentMessageHandler, responses: &mut VecDeque<Message>, font_cache: &FontCache) {
 		let mut old_overlay_paths = std::mem::take(&mut self.selected_overlay_paths);
 
 		for document_layer_path in selected {
-			if let Some(overlay_path) = Self::create_outline(document_layer_path.to_vec(), old_overlay_paths.pop(), document, responses) {
+			if let Some(overlay_path) = Self::create_outline(document_layer_path.to_vec(), old_overlay_paths.pop(), document, responses, font_cache) {
 				self.selected_overlay_paths.push(overlay_path);
 			}
 		}

editor/src/viewport_tools/tools/shared/resize.rs

@@ -5,6 +5,7 @@ use crate::input::InputPreprocessorMessageHandler;
 use crate::message_prelude::*;
 use crate::viewport_tools::snapping::SnapHandler;
 
+use graphene::layers::text_layer::FontCache;
 use graphene::Operation;
 
 use glam::{DAffine2, DVec2, Vec2Swizzles};
@@ -18,8 +19,8 @@ pub struct Resize {
 
 impl Resize {
 	/// Starts a resize, assigning the snap targets and snapping the starting position.
-	pub fn start(&mut self, responses: &mut VecDeque<Message>, document: &DocumentMessageHandler, mouse_position: DVec2) {
+	pub fn start(&mut self, responses: &mut VecDeque<Message>, document: &DocumentMessageHandler, mouse_position: DVec2, font_cache: &FontCache) {
-		self.snap_handler.start_snap(document, document.bounding_boxes(None, None), true, true);
+		self.snap_handler.start_snap(document, document.bounding_boxes(None, None, font_cache), true, true);
 		self.snap_handler.add_all_document_handles(document, &[], &[]);
 		self.drag_start = self.snap_handler.snap_position(responses, document, mouse_position);
 	}

editor/src/viewport_tools/tools/spline_tool.rs

@@ -1,8 +1,6 @@
 use crate::consts::DRAG_THRESHOLD;
-use crate::document::DocumentMessageHandler;
 use crate::frontend::utility_types::MouseCursorIcon;
 use crate::input::keyboard::{Key, MouseMotion};
-use crate::input::InputPreprocessorMessageHandler;
 use crate::layout::widgets::{LayoutRow, NumberInput, PropertyHolder, Widget, WidgetCallback, WidgetHolder, WidgetLayout};
 use crate::message_prelude::*;
 use crate::misc::{HintData, HintGroup, HintInfo, KeysGroup};
@@ -18,7 +16,7 @@ use serde::{Deserialize, Serialize};
 #[derive(Default)]
 pub struct SplineTool {
 	fsm_state: SplineToolFsmState,
-	data: SplineToolData,
+	tool_data: SplineToolData,
 	options: SplineOptions,
 }
 
@@ -78,7 +76,7 @@ impl PropertyHolder for SplineTool {
 }
 
 impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for SplineTool {
-	fn process_action(&mut self, action: ToolMessage, data: ToolActionHandlerData<'a>, responses: &mut VecDeque<Message>) {
+	fn process_action(&mut self, action: ToolMessage, tool_data: ToolActionHandlerData<'a>, responses: &mut VecDeque<Message>) {
 		if action == ToolMessage::UpdateHints {
 			self.fsm_state.update_hints(responses);
 			return;
@@ -96,7 +94,7 @@ impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for SplineTool {
 			return;
 		}
 
-		let new_state = self.fsm_state.transition(action, data.0, data.1, &mut self.data, &self.options, data.2, responses);
+		let new_state = self.fsm_state.transition(action, &mut self.tool_data, tool_data, &self.options, responses);
 
 		if self.fsm_state != new_state {
 			self.fsm_state = new_state;
@@ -136,11 +134,9 @@ impl Fsm for SplineToolFsmState {
 	fn transition(
 		self,
 		event: ToolMessage,
-		document: &DocumentMessageHandler,
+		tool_data: &mut Self::ToolData,
-		tool_data: &DocumentToolData,
+		(document, global_tool_data, input, font_cache): ToolActionHandlerData,
-		data: &mut Self::ToolData,
 		tool_options: &Self::ToolOptions,
-		input: &InputPreprocessorMessageHandler,
 		responses: &mut VecDeque<Message>,
 	) -> Self {
 		use SplineToolFsmState::*;
@@ -153,62 +149,62 @@ impl Fsm for SplineToolFsmState {
 				(Ready, DragStart) => {
 					responses.push_back(DocumentMessage::StartTransaction.into());
 					responses.push_back(DocumentMessage::DeselectAllLayers.into());
-					data.path = Some(document.get_path_for_new_layer());
+					tool_data.path = Some(document.get_path_for_new_layer());
 
-					data.snap_handler.start_snap(document, document.bounding_boxes(None, None), true, true);
+					tool_data.snap_handler.start_snap(document, document.bounding_boxes(None, None, font_cache), true, true);
-					data.snap_handler.add_all_document_handles(document, &[], &[]);
+					tool_data.snap_handler.add_all_document_handles(document, &[], &[]);
-					let snapped_position = data.snap_handler.snap_position(responses, document, input.mouse.position);
+					let snapped_position = tool_data.snap_handler.snap_position(responses, document, input.mouse.position);
 
 					let pos = transform.inverse().transform_point2(snapped_position);
 
-					data.points.push(pos);
+					tool_data.points.push(pos);
-					data.next_point = pos;
+					tool_data.next_point = pos;
 
-					data.weight = tool_options.line_weight;
+					tool_data.weight = tool_options.line_weight;
 
-					responses.push_back(add_spline(data, tool_data, true));
+					responses.push_back(add_spline(tool_data, global_tool_data, true));
 
 					Drawing
 				}
 				(Drawing, DragStop) => {
-					let snapped_position = data.snap_handler.snap_position(responses, document, input.mouse.position);
+					let snapped_position = tool_data.snap_handler.snap_position(responses, document, input.mouse.position);
 					let pos = transform.inverse().transform_point2(snapped_position);
 
-					if let Some(last_pos) = data.points.last() {
+					if let Some(last_pos) = tool_data.points.last() {
 						if last_pos.distance(pos) > DRAG_THRESHOLD {
-							data.points.push(pos);
+							tool_data.points.push(pos);
-							data.next_point = pos;
+							tool_data.next_point = pos;
 						}
 					}
 
-					responses.push_back(remove_preview(data));
+					responses.push_back(remove_preview(tool_data));
-					responses.push_back(add_spline(data, tool_data, true));
+					responses.push_back(add_spline(tool_data, global_tool_data, true));
 
 					Drawing
 				}
 				(Drawing, PointerMove) => {
-					let snapped_position = data.snap_handler.snap_position(responses, document, input.mouse.position);
+					let snapped_position = tool_data.snap_handler.snap_position(responses, document, input.mouse.position);
 					let pos = transform.inverse().transform_point2(snapped_position);
-					data.next_point = pos;
+					tool_data.next_point = pos;
 
-					responses.push_back(remove_preview(data));
+					responses.push_back(remove_preview(tool_data));
-					responses.push_back(add_spline(data, tool_data, true));
+					responses.push_back(add_spline(tool_data, global_tool_data, true));
 
 					Drawing
 				}
 				(Drawing, Confirm) | (Drawing, Abort) => {
-					if data.points.len() >= 2 {
+					if tool_data.points.len() >= 2 {
 						responses.push_back(DocumentMessage::DeselectAllLayers.into());
-						responses.push_back(remove_preview(data));
+						responses.push_back(remove_preview(tool_data));
-						responses.push_back(add_spline(data, tool_data, false));
+						responses.push_back(add_spline(tool_data, global_tool_data, false));
 						responses.push_back(DocumentMessage::CommitTransaction.into());
 					} else {
 						responses.push_back(DocumentMessage::AbortTransaction.into());
 					}
 
-					data.path = None;
+					tool_data.path = None;
-					data.points.clear();
+					tool_data.points.clear();
-					data.snap_handler.cleanup(responses);
+					tool_data.snap_handler.cleanup(responses);
 
 					Ready
 				}
@@ -251,22 +247,25 @@ impl Fsm for SplineToolFsmState {
 	}
 }
 
-fn remove_preview(data: &SplineToolData) -> Message {
+fn remove_preview(tool_data: &SplineToolData) -> Message {
-	Operation::DeleteLayer { path: data.path.clone().unwrap() }.into()
+	Operation::DeleteLayer {
+		path: tool_data.path.clone().unwrap(),
+	}
+	.into()
 }
 
-fn add_spline(data: &SplineToolData, tool_data: &DocumentToolData, show_preview: bool) -> Message {
+fn add_spline(tool_data: &SplineToolData, global_tool_data: &DocumentToolData, show_preview: bool) -> Message {
-	let mut points: Vec<(f64, f64)> = data.points.iter().map(|p| (p.x, p.y)).collect();
+	let mut points: Vec<(f64, f64)> = tool_data.points.iter().map(|p| (p.x, p.y)).collect();
 	if show_preview {
-		points.push((data.next_point.x, data.next_point.y))
+		points.push((tool_data.next_point.x, tool_data.next_point.y))
 	}
 
 	Operation::AddSpline {
-		path: data.path.clone().unwrap(),
+		path: tool_data.path.clone().unwrap(),
 		insert_index: -1,
 		transform: DAffine2::IDENTITY.to_cols_array(),
 		points,
-		style: style::PathStyle::new(Some(style::Stroke::new(tool_data.primary_color, data.weight)), style::Fill::None),
+		style: style::PathStyle::new(Some(style::Stroke::new(global_tool_data.primary_color, tool_data.weight)), style::Fill::None),
 	}
 	.into()
 }

editor/src/viewport_tools/tools/text_tool.rs

@@ -2,25 +2,25 @@ use crate::consts::{COLOR_ACCENT, SELECTION_TOLERANCE};
 use crate::document::DocumentMessageHandler;
 use crate::frontend::utility_types::MouseCursorIcon;
 use crate::input::keyboard::{Key, MouseMotion};
-use crate::input::InputPreprocessorMessageHandler;
 use crate::layout::layout_message::LayoutTarget;
 use crate::layout::widgets::{FontInput, LayoutRow, NumberInput, PropertyHolder, Separator, SeparatorDirection, SeparatorType, Widget, WidgetCallback, WidgetHolder, WidgetLayout};
 use crate::message_prelude::*;
 use crate::misc::{HintData, HintGroup, HintInfo, KeysGroup};
-use crate::viewport_tools::tool::{DocumentToolData, Fsm, ToolActionHandlerData};
+use crate::viewport_tools::tool::{Fsm, ToolActionHandlerData};
 
-use glam::{DAffine2, DVec2};
-use graphene::document::FontCache;
 use graphene::intersection::Quad;
 use graphene::layers::style::{self, Fill, Stroke};
+use graphene::layers::text_layer::FontCache;
 use graphene::Operation;
+
+use glam::{DAffine2, DVec2};
 use kurbo::Shape;
 use serde::{Deserialize, Serialize};
 
 #[derive(Default)]
 pub struct TextTool {
 	fsm_state: TextToolFsmState,
-	data: TextToolData,
+	tool_data: TextToolData,
 	options: TextOptions,
 }
 
@@ -28,7 +28,6 @@ pub struct TextOptions {
 	font_size: u32,
 	font_name: String,
 	font_style: String,
-	font_file: Option<String>,
 }
 
 impl Default for TextOptions {
@@ -37,14 +36,13 @@ impl Default for TextOptions {
 			font_size: 24,
 			font_name: "Merriweather".into(),
 			font_style: "Normal (400)".into(),
-			font_file: None,
 		}
 	}
 }
 
 #[remain::sorted]
 #[impl_message(Message, ToolMessage, Text)]
-#[derive(PartialEq, Clone, Debug, Hash, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Clone, Debug, Hash, Serialize, Deserialize)]
 pub enum TextMessage {
 	// Standard messages
 	#[remain::unsorted]
@@ -66,9 +64,9 @@ pub enum TextMessage {
 }
 
 #[remain::sorted]
-#[derive(PartialEq, Clone, Debug, Hash, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Clone, Debug, Hash, Serialize, Deserialize)]
 pub enum TextOptionsUpdate {
-	Font { family: String, style: String, file: String },
+	Font { family: String, style: String },
 	FontSize(u32),
 }
 
@@ -84,11 +82,9 @@ impl PropertyHolder for TextTool {
 						TextMessage::UpdateOptions(TextOptionsUpdate::Font {
 							family: font_input.font_family.clone(),
 							style: font_input.font_style.clone(),
-							file: font_input.font_file_url.clone(),
 						})
 						.into()
 					}),
-					..Default::default()
 				})),
 				WidgetHolder::new(Widget::Separator(Separator {
 					direction: SeparatorDirection::Horizontal,
@@ -102,11 +98,9 @@ impl PropertyHolder for TextTool {
 						TextMessage::UpdateOptions(TextOptionsUpdate::Font {
 							family: font_input.font_family.clone(),
 							style: font_input.font_style.clone(),
-							file: font_input.font_file_url.clone(),
 						})
 						.into()
 					}),
-					..Default::default()
 				})),
 				WidgetHolder::new(Widget::Separator(Separator {
 					direction: SeparatorDirection::Horizontal,
@@ -127,7 +121,7 @@ impl PropertyHolder for TextTool {
 }
 
 impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for TextTool {
-	fn process_action(&mut self, action: ToolMessage, data: ToolActionHandlerData<'a>, responses: &mut VecDeque<Message>) {
+	fn process_action(&mut self, action: ToolMessage, tool_data: ToolActionHandlerData<'a>, responses: &mut VecDeque<Message>) {
 		if action == ToolMessage::UpdateHints {
 			self.fsm_state.update_hints(responses);
 			return;
@@ -140,10 +134,9 @@ impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for TextTool {
 
 		if let ToolMessage::Text(TextMessage::UpdateOptions(action)) = action {
 			match action {
-				TextOptionsUpdate::Font { family, style, file } => {
+				TextOptionsUpdate::Font { family, style } => {
 					self.options.font_name = family;
 					self.options.font_style = style;
-					self.options.font_file = Some(file);
 
 					self.register_properties(responses, LayoutTarget::ToolOptions);
 				}
@@ -152,7 +145,7 @@ impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for TextTool {
 			return;
 		}
 
-		let new_state = self.fsm_state.transition(action, data.0, data.1, &mut self.data, &self.options, data.2, responses);
+		let new_state = self.fsm_state.transition(action, &mut self.tool_data, tool_data, &self.options, responses);
 
 		if self.fsm_state != new_state {
 			self.fsm_state = new_state;
@@ -211,13 +204,13 @@ fn resize_overlays(overlays: &mut Vec<Vec<LayerId>>, responses: &mut VecDeque<Me
 	}
 }
 
-fn update_overlays(document: &DocumentMessageHandler, data: &mut TextToolData, responses: &mut VecDeque<Message>, font_cache: &FontCache) {
+fn update_overlays(document: &DocumentMessageHandler, tool_data: &mut TextToolData, responses: &mut VecDeque<Message>, font_cache: &FontCache) {
 	let visible_text_layers = document.selected_visible_text_layers().collect::<Vec<_>>();
-	resize_overlays(&mut data.overlays, responses, visible_text_layers.len());
+	resize_overlays(&mut tool_data.overlays, responses, visible_text_layers.len());
 
 	let bounds = visible_text_layers
 		.into_iter()
-		.zip(&data.overlays)
+		.zip(&tool_data.overlays)
 		.filter_map(|(layer_path, overlay_path)| {
 			document
 				.graphene_document
@@ -237,7 +230,7 @@ fn update_overlays(document: &DocumentMessageHandler, data: &mut TextToolData, r
 		};
 		responses.push_back(DocumentMessage::Overlays(operation.into()).into());
 	}
-	resize_overlays(&mut data.overlays, responses, new_len);
+	resize_overlays(&mut tool_data.overlays, responses, new_len);
 }
 
 impl Fsm for TextToolFsmState {
@@ -247,11 +240,9 @@ impl Fsm for TextToolFsmState {
 	fn transition(
 		self,
 		event: ToolMessage,
-		document: &DocumentMessageHandler,
+		tool_data: &mut Self::ToolData,
-		tool_data: &DocumentToolData,
+		(document, global_tool_data, input, font_cache): ToolActionHandlerData,
-		data: &mut Self::ToolData,
 		tool_options: &Self::ToolOptions,
-		input: &InputPreprocessorMessageHandler,
 		responses: &mut VecDeque<Message>,
 	) -> Self {
 		use TextMessage::*;
@@ -260,7 +251,7 @@ impl Fsm for TextToolFsmState {
 		if let ToolMessage::Text(event) = event {
 			match (self, event) {
 				(state, DocumentIsDirty) => {
-					update_overlays(document, data, responses, &document.graphene_document.font_cache);
+					update_overlays(document, tool_data, responses, font_cache);
 
 					state
 				}
@@ -271,7 +262,7 @@ impl Fsm for TextToolFsmState {
 
 					let new_state = if let Some(l) = document
 						.graphene_document
-						.intersects_quad_root(quad)
+						.intersects_quad_root(quad, font_cache)
 						.last()
 						.filter(|l| document.graphene_document.layer(l).map(|l| l.as_text().is_ok()).unwrap_or(false))
 					// Editing existing text
@@ -279,25 +270,25 @@ impl Fsm for TextToolFsmState {
 						if state == TextToolFsmState::Editing {
 							responses.push_back(
 								DocumentMessage::SetTexboxEditability {
-									path: data.path.clone(),
+									path: tool_data.path.clone(),
 									editable: false,
 								}
 								.into(),
 							);
 						}
 
-						data.path = l.clone();
+						tool_data.path = l.clone();
 
 						responses.push_back(
 							DocumentMessage::SetTexboxEditability {
-								path: data.path.clone(),
+								path: tool_data.path.clone(),
 								editable: true,
 							}
 							.into(),
 						);
 						responses.push_back(
 							DocumentMessage::SetSelectedLayers {
-								replacement_selected_layers: vec![data.path.clone()],
+								replacement_selected_layers: vec![tool_data.path.clone()],
 							}
 							.into(),
 						);
@@ -310,28 +301,32 @@ impl Fsm for TextToolFsmState {
 						let font_size = tool_options.font_size;
 						let font_name = tool_options.font_name.clone();
 						let font_style = tool_options.font_style.clone();
-						let font_file = tool_options.font_file.clone();
+						tool_data.path = document.get_path_for_new_layer();
-						data.path = document.get_path_for_new_layer();
 
 						responses.push_back(
 							Operation::AddText {
-								path: data.path.clone(),
+								path: tool_data.path.clone(),
 								transform: DAffine2::ZERO.to_cols_array(),
 								insert_index: -1,
 								text: r#""#.to_string(),
-								style: style::PathStyle::new(None, Fill::solid(tool_data.primary_color)),
+								style: style::PathStyle::new(None, Fill::solid(global_tool_data.primary_color)),
 								size: font_size as f64,
 								font_name,
 								font_style,
-								font_file,
 							}
 							.into(),
 						);
-						responses.push_back(Operation::SetLayerTransformInViewport { path: data.path.clone(), transform }.into());
+						responses.push_back(
+							Operation::SetLayerTransformInViewport {
+								path: tool_data.path.clone(),
+								transform,
+							}
+							.into(),
+						);
 
 						responses.push_back(
 							DocumentMessage::SetTexboxEditability {
-								path: data.path.clone(),
+								path: tool_data.path.clone(),
 								editable: true,
 							}
 							.into(),
@@ -339,7 +334,7 @@ impl Fsm for TextToolFsmState {
 
 						responses.push_back(
 							DocumentMessage::SetSelectedLayers {
-								replacement_selected_layers: vec![data.path.clone()],
+								replacement_selected_layers: vec![tool_data.path.clone()],
 							}
 							.into(),
 						);
@@ -349,13 +344,13 @@ impl Fsm for TextToolFsmState {
 						// Removing old text as editable
 						responses.push_back(
 							DocumentMessage::SetTexboxEditability {
-								path: data.path.clone(),
+								path: tool_data.path.clone(),
 								editable: false,
 							}
 							.into(),
 						);
 
-						resize_overlays(&mut data.overlays, responses, 0);
+						resize_overlays(&mut tool_data.overlays, responses, 0);
 
 						Ready
 					};
@@ -366,14 +361,14 @@ impl Fsm for TextToolFsmState {
 					if state == TextToolFsmState::Editing {
 						responses.push_back(
 							DocumentMessage::SetTexboxEditability {
-								path: data.path.clone(),
+								path: tool_data.path.clone(),
 								editable: false,
 							}
 							.into(),
 						);
 					}
 
-					resize_overlays(&mut data.overlays, responses, 0);
+					resize_overlays(&mut tool_data.overlays, responses, 0);
 
 					Ready
 				}
@@ -383,35 +378,41 @@ impl Fsm for TextToolFsmState {
 					Editing
 				}
 				(Editing, TextChange { new_text }) => {
-					responses.push_back(Operation::SetTextContent { path: data.path.clone(), new_text }.into());
+					responses.push_back(
+						Operation::SetTextContent {
+							path: tool_data.path.clone(),
+							new_text,
+						}
+						.into(),
+					);
 
 					responses.push_back(
 						DocumentMessage::SetTexboxEditability {
-							path: data.path.clone(),
+							path: tool_data.path.clone(),
 							editable: false,
 						}
 						.into(),
 					);
 
-					resize_overlays(&mut data.overlays, responses, 0);
+					resize_overlays(&mut tool_data.overlays, responses, 0);
 
 					Ready
 				}
 				(Editing, UpdateBounds { new_text }) => {
-					resize_overlays(&mut data.overlays, responses, 1);
+					resize_overlays(&mut tool_data.overlays, responses, 1);
-					let text = document.graphene_document.layer(&data.path).unwrap().as_text().unwrap();
+					let text = document.graphene_document.layer(&tool_data.path).unwrap().as_text().unwrap();
-					let mut path = text.bounding_box(&new_text, text.load_face(&document.graphene_document.font_cache)).to_path(0.1);
+					let mut path = text.bounding_box(&new_text, text.load_face(font_cache)).to_path(0.1);
 
 					fn glam_to_kurbo(transform: DAffine2) -> kurbo::Affine {
 						kurbo::Affine::new(transform.to_cols_array())
 					}
 
-					path.apply_affine(glam_to_kurbo(document.graphene_document.multiply_transforms(&data.path).unwrap()));
+					path.apply_affine(glam_to_kurbo(document.graphene_document.multiply_transforms(&tool_data.path).unwrap()));
 
 					let kurbo::Rect { x0, y0, x1, y1 } = path.bounding_box();
 
 					let operation = Operation::SetLayerTransformInViewport {
-						path: data.overlays[0].clone(),
+						path: tool_data.overlays[0].clone(),
 						transform: transform_from_box(DVec2::new(x0, y0), DVec2::new(x1, y1)),
 					};
 					responses.push_back(DocumentMessage::Overlays(operation.into()).into());

editor/src/viewport_tools/vector_editor/constants.rs

@@ -6,7 +6,7 @@ pub const ROUNDING_BIAS: f64 = 0.0001;
 pub const MINIMUM_MIRROR_THRESHOLD: f64 = 0.1;
 
 #[repr(usize)]
-#[derive(PartialEq, Clone, Debug)]
+#[derive(PartialEq, Eq, Clone, Debug)]
 pub enum ControlPointType {
 	Anchor = 0,
 	Handle1 = 1,

editor/src/workspace/workspace_message.rs

@@ -4,7 +4,7 @@ use serde::{Deserialize, Serialize};
 
 #[remain::sorted]
 #[impl_message(Message, Workspace)]
-#[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Clone, Debug, Serialize, Deserialize)]
 pub enum WorkspaceMessage {
 	// Messages
 	NodeGraphToggleVisibility,

frontend/src/components/widgets/inputs/DropdownInput.vue

@@ -1,12 +1,12 @@
 <template>
-	<LayoutRow class="dropdown-input">
+	<LayoutRow class="dropdown-input" data-dropdown-input>
 		<LayoutRow
 			class="dropdown-box"
-			:class="{ disabled }"
+			:class="{ disabled, open }"
 			:style="{ minWidth: `${minWidth}px` }"
 			tabindex="0"
 			@click="() => !disabled && (open = true)"
-			@blur="() => (open = false)"
+			@blur="(e: FocusEvent) => blur(e)"
 			@keydown="(e) => keydown(e)"
 			ref="dropdownBox"
 			data-hover-menu-spawner
@@ -145,6 +145,9 @@ export default defineComponent({
 		keydown(e: KeyboardEvent) {
 			(this.$refs.menuList as typeof MenuList).keydown(e, false);
 		},
+		blur(e: FocusEvent) {
+			if ((e.target as HTMLElement).closest("[data-dropdown-input]") !== this.$el) this.open = false;
+		},
 	},
 	components: {
 		IconLabel,

frontend/src/components/widgets/inputs/MenuBarInput.vue

@@ -1,5 +1,5 @@
 <template>
-	<div class="menu-bar-input">
+	<div class="menu-bar-input" data-menu-bar-input>
 		<div class="entry-container">
 			<button @click="() => visitWebsite('https://graphite.rs')" class="entry">
 				<IconLabel :icon="'GraphiteLogo'" />
@@ -8,11 +8,11 @@
 		<div class="entry-container" v-for="(entry, index) in entries" :key="index">
 			<div
 				@click="(e) => onClick(entry, e.target)"
-				@blur="() => close(entry)"
 				tabindex="0"
+				@blur="(e: FocusEvent) => blur(e,entry)"
 				@keydown="entry.ref?.keydown"
 				class="entry"
-				:class="{ open: entry.ref?.open }"
+				:class="{ open: entry.ref?.isOpen }"
 				data-hover-menu-spawner
 			>
 				<IconLabel v-if="entry.icon" :icon="entry.icon" />
@@ -225,8 +225,8 @@ export default defineComponent({
 			if (menuEntry.ref) menuEntry.ref.isOpen = true;
 			else throw new Error("The menu bar floating menu has no associated ref");
 		},
-		close(menuEntry: MenuListEntry) {
+		blur(e: FocusEvent, menuEntry: MenuListEntry) {
-			if (menuEntry.ref) menuEntry.ref.isOpen = false;
+			if ((e.target as HTMLElement).closest("[data-menu-bar-input]") !== this.$el && menuEntry.ref) menuEntry.ref.isOpen = false;
 		},
 		// TODO: Move to backend
 		visitWebsite(url: string) {

frontend/src/state-providers/fonts.ts

@@ -1,10 +1,7 @@
 import { reactive, readonly } from "vue";
 
 import { Editor } from "@/wasm-communication/editor";
-import { TriggerFontLoad, TriggerFontLoadDefault } from "@/wasm-communication/messages";
+import { TriggerFontLoad } from "@/wasm-communication/messages";
-
-const DEFAULT_FONT = "Merriweather";
-const DEFAULT_FONT_STYLE = "Normal (400)";
 
 // eslint-disable-next-line @typescript-eslint/explicit-function-return-type
 export function createFontsState(editor: Editor) {
@@ -40,17 +37,14 @@ export function createFontsState(editor: Editor) {
 	}
 
 	// Subscribe to process backend events
-	editor.subscriptions.subscribeJsMessage(TriggerFontLoadDefault, async (): Promise<void> => {
-		const fontFileUrl = await getFontFileUrl(DEFAULT_FONT, DEFAULT_FONT_STYLE);
-		if (!fontFileUrl) return;
-
-		const response = await fetch(fontFileUrl);
-		const responseBuffer = await response.arrayBuffer();
-		editor.instance.on_font_load(fontFileUrl, new Uint8Array(responseBuffer), true);
-	});
 	editor.subscriptions.subscribeJsMessage(TriggerFontLoad, async (triggerFontLoad) => {
-		const response = await (await fetch(triggerFontLoad.font_file_url)).arrayBuffer();
+		const url = await getFontFileUrl(triggerFontLoad.font.font_family, triggerFontLoad.font.font_style);
-		editor.instance.on_font_load(triggerFontLoad.font_file_url, new Uint8Array(response), false);
+		if (url) {
+			const response = await (await fetch(url)).arrayBuffer();
+			editor.instance.on_font_load(triggerFontLoad.font.font_family, triggerFontLoad.font.font_style, url, new Uint8Array(response), triggerFontLoad.is_default);
+		} else {
+			editor.instance.error_dialog("Failed to load font", `The font ${triggerFontLoad.font.font_family} with style ${triggerFontLoad.font.font_style} does not exist`);
+		}
 	});
 
 	const fontList: Promise<{ family: string; variants: string[]; files: Map<string, string> }[]> = new Promise((resolve) => {

frontend/src/wasm-communication/messages.ts

@@ -352,11 +352,18 @@ export class TriggerIndexedDbRemoveDocument extends JsMessage {
 	document_id!: string;
 }
 
-export class TriggerFontLoad extends JsMessage {
+export class Font {
-	font_file_url!: string;
+	font_family!: string;
+
+	font_style!: string;
 }
 
-export class TriggerFontLoadDefault extends JsMessage {}
+export class TriggerFontLoad extends JsMessage {
+	@Type(() => Font)
+	font!: Font;
+
+	is_default!: boolean;
+}
 
 export class TriggerVisitLink extends JsMessage {
 	url!: string;
@@ -545,7 +552,6 @@ export const messageMakers: Record<string, MessageMaker> = {
 	TriggerFileUpload,
 	TriggerIndexedDbRemoveDocument,
 	TriggerFontLoad,
-	TriggerFontLoadDefault,
 	TriggerIndexedDbWriteDocument,
 	TriggerRasterDownload,
 	TriggerTextCommit,

frontend/wasm/src/editor_api.rs

@@ -5,7 +5,7 @@
 use crate::helpers::{translate_key, Error};
 use crate::{EDITOR_HAS_CRASHED, EDITOR_INSTANCES, JS_EDITOR_HANDLES};
 
-use editor::consts::{FILE_SAVE_SUFFIX, GRAPHITE_DOCUMENT_VERSION};
+use editor::consts::{DEFAULT_FONT_FAMILY, DEFAULT_FONT_STYLE, FILE_SAVE_SUFFIX, GRAPHITE_DOCUMENT_VERSION};
 use editor::input::input_preprocessor::ModifierKeys;
 use editor::input::mouse::{EditorMouseState, ScrollDelta, ViewportBounds};
 use editor::message_prelude::*;
@@ -110,13 +110,21 @@ impl JsEditorHandle {
 		let message = ToolMessage::InitTools;
 		self.dispatch(message);
 
-		let message = FrontendMessage::TriggerFontLoadDefault;
+		// A default font
+		let font = graphene::layers::text_layer::Font::new(DEFAULT_FONT_FAMILY.into(), DEFAULT_FONT_STYLE.into());
+		let message = FrontendMessage::TriggerFontLoad { font, is_default: true };
 		self.dispatch(message);
 
 		let message = MovementMessage::TranslateCanvas { delta: (0., 0.).into() };
 		self.dispatch(message);
 	}
 
+	/// Displays a dialog with an error message
+	pub fn error_dialog(&self, title: String, description: String) {
+		let message = DialogMessage::DisplayDialogError { title, description };
+		self.dispatch(message);
+	}
+
 	/// Intentionally panic for debugging purposes
 	pub fn intentional_panic(&self) {
 		panic!();
@@ -359,8 +367,14 @@ impl JsEditorHandle {
 	}
 
 	/// A font has been downloaded
-	pub fn on_font_load(&self, font_file_url: String, data: Vec<u8>, is_default: bool) -> Result<(), JsValue> {
+	pub fn on_font_load(&self, font_family: String, font_style: String, preview_url: String, data: Vec<u8>, is_default: bool) -> Result<(), JsValue> {
-		let message = DocumentMessage::FontLoaded { font_file_url, data, is_default };
+		let message = PortfolioMessage::FontLoaded {
+			font_family,
+			font_style,
+			preview_url,
+			data,
+			is_default,
+		};
 		self.dispatch(message);
 
 		Ok(())

graphene/src/boolean_ops.rs

@@ -9,7 +9,7 @@ use std::cell::RefCell;
 use std::fmt::{self, Debug, Formatter};
 use std::mem::swap;
 
-#[derive(Debug, Clone, Copy, Deserialize, Serialize, PartialEq)]
+#[derive(Debug, Clone, Copy, Deserialize, Serialize, PartialEq, Eq)]
 pub enum BooleanOperation {
 	Union,
 	Difference,
@@ -507,10 +507,10 @@ pub fn composite_boolean_operation(mut select: BooleanOperation, shapes: &mut Ve
 		}
 		BooleanOperation::SubtractFront => {
 			let mut result = vec![shapes[0].borrow().clone()];
-			for shape_idx in 1..shapes.len() {
+			for shape_idx in shapes.iter().skip(1) {
 				let mut temp = Vec::new();
 				for mut partial in result {
-					match boolean_operation(select, &mut partial, &mut shapes[shape_idx].borrow_mut()) {
+					match boolean_operation(select, &mut partial, &mut shape_idx.borrow_mut()) {
 						Ok(mut partial_result) => temp.append(&mut partial_result),
 						Err(BooleanOperationError::NothingDone) => temp.push(partial),
 						Err(err) => return Err(err),

graphene/src/document.rs

@@ -6,7 +6,7 @@ use crate::layers::image_layer::ImageLayer;
 use crate::layers::layer_info::{Layer, LayerData, LayerDataType};
 use crate::layers::shape_layer::ShapeLayer;
 use crate::layers::style::ViewMode;
-use crate::layers::text_layer::TextLayer;
+use crate::layers::text_layer::{Font, FontCache, TextLayer};
 use crate::{DocumentError, DocumentResponse, Operation};
 
 use glam::{DAffine2, DVec2};
@@ -15,50 +15,12 @@ use serde::{Deserialize, Serialize};
 use std::cell::RefCell;
 use std::cmp::max;
 use std::collections::hash_map::DefaultHasher;
-use std::collections::HashMap;
 use std::hash::{Hash, Hasher};
 
 /// A number that identifies a layer.
 /// This does not technically need to be unique globally, only within a folder.
 pub type LayerId = u64;
 
-/// A cache of all loaded fonts along with a string of the name of the default font (sent from js)
-#[derive(Debug, Clone, Deserialize, Serialize, Default)]
-pub struct FontCache {
-	data: HashMap<String, Vec<u8>>,
-	default_font: Option<String>,
-}
-impl FontCache {
-	/// Returns the font family name if the font is cached, otherwise returns the default font family name if that is cached
-	pub fn resolve_font<'a>(&'a self, font: Option<&'a String>) -> Option<&'a String> {
-		font.filter(|font| self.loaded_font(font))
-			.map_or(self.default_font.as_ref().filter(|font| self.loaded_font(font)), Some)
-	}
-
-	/// Try to get the bytes for a font
-	pub fn get<'a>(&'a self, font: Option<&String>) -> Option<&'a Vec<u8>> {
-		self.resolve_font(font).and_then(|font| self.data.get(font))
-	}
-
-	/// Check if the font is already loaded
-	pub fn loaded_font(&self, font: &str) -> bool {
-		self.data.contains_key(font)
-	}
-
-	/// Insert a new font into the cache
-	pub fn insert(&mut self, font: String, data: Vec<u8>, is_default: bool) {
-		if is_default {
-			self.default_font = Some(font.clone());
-		}
-		self.data.insert(font, data);
-	}
-
-	/// Checks if the font cache has a default font
-	pub fn has_default(&self) -> bool {
-		self.default_font.is_some()
-	}
-}
-
 #[derive(Debug, Clone, Deserialize, Serialize)]
 pub struct Document {
 	/// The root layer, usually a [FolderLayer](layers::folder_layer::FolderLayer) that contains all other [Layers](layers::layer_info::Layer).
@@ -67,7 +29,6 @@ pub struct Document {
 	/// This identifier is not a hash and is not guaranteed to be equal for equivalent documents.
 	#[serde(skip)]
 	pub state_identifier: DefaultHasher,
-	pub font_cache: FontCache,
 }
 
 impl Default for Document {
@@ -75,17 +36,16 @@ impl Default for Document {
 		Self {
 			root: Layer::new(LayerDataType::Folder(FolderLayer::default()), DAffine2::IDENTITY.to_cols_array()),
 			state_identifier: DefaultHasher::new(),
-			font_cache: FontCache::default(),
 		}
 	}
 }
 
 impl Document {
 	/// Wrapper around render, that returns the whole document as a Response.
-	pub fn render_root(&mut self, mode: ViewMode) -> String {
+	pub fn render_root(&mut self, mode: ViewMode, font_cache: &FontCache) -> String {
 		let mut svg_defs = String::from("<defs>");
 
-		self.root.render(&mut vec![], mode, &mut svg_defs, &self.font_cache);
+		self.root.render(&mut vec![], mode, &mut svg_defs, font_cache);
 
 		svg_defs.push_str("</defs>");
 
@@ -98,14 +58,14 @@ impl Document {
 	}
 
 	/// Checks whether each layer under `path` intersects with the provided `quad` and adds all intersection layers as paths to `intersections`.
-	pub fn intersects_quad(&self, quad: Quad, path: &mut Vec<LayerId>, intersections: &mut Vec<Vec<LayerId>>) {
+	pub fn intersects_quad(&self, quad: Quad, path: &mut Vec<LayerId>, intersections: &mut Vec<Vec<LayerId>>, font_cache: &FontCache) {
-		self.layer(path).unwrap().intersects_quad(quad, path, intersections, &self.font_cache);
+		self.layer(path).unwrap().intersects_quad(quad, path, intersections, font_cache);
 	}
 
 	/// Checks whether each layer under the root path intersects with the provided `quad` and returns the paths to all intersecting layers.
-	pub fn intersects_quad_root(&self, quad: Quad) -> Vec<Vec<LayerId>> {
+	pub fn intersects_quad_root(&self, quad: Quad, font_cache: &FontCache) -> Vec<Vec<LayerId>> {
 		let mut intersections = Vec::new();
-		self.intersects_quad(quad, &mut vec![], &mut intersections);
+		self.intersects_quad(quad, &mut vec![], &mut intersections, font_cache);
 		intersections
 	}
 
@@ -359,26 +319,26 @@ impl Document {
 		Ok(())
 	}
 
-	pub fn viewport_bounding_box(&self, path: &[LayerId]) -> Result<Option<[DVec2; 2]>, DocumentError> {
+	pub fn viewport_bounding_box(&self, path: &[LayerId], font_cache: &FontCache) -> Result<Option<[DVec2; 2]>, DocumentError> {
 		let layer = self.layer(path)?;
 		let transform = self.multiply_transforms(path)?;
-		Ok(layer.data.bounding_box(transform, &self.font_cache))
+		Ok(layer.data.bounding_box(transform, font_cache))
 	}
 
-	pub fn bounding_box_and_transform(&self, path: &[LayerId]) -> Result<Option<([DVec2; 2], DAffine2)>, DocumentError> {
+	pub fn bounding_box_and_transform(&self, path: &[LayerId], font_cache: &FontCache) -> Result<Option<([DVec2; 2], DAffine2)>, DocumentError> {
 		let layer = self.layer(path)?;
 		let transform = self.multiply_transforms(&path[..path.len() - 1])?;
-		Ok(layer.data.bounding_box(layer.transform, &self.font_cache).map(|bounds| (bounds, transform)))
+		Ok(layer.data.bounding_box(layer.transform, font_cache).map(|bounds| (bounds, transform)))
 	}
 
-	pub fn visible_layers_bounding_box(&self) -> Option<[DVec2; 2]> {
+	pub fn visible_layers_bounding_box(&self, font_cache: &FontCache) -> Option<[DVec2; 2]> {
 		let mut paths = vec![];
 		self.visible_layers(&mut vec![], &mut paths).ok()?;
-		self.combined_viewport_bounding_box(paths.iter().map(|x| x.as_slice()))
+		self.combined_viewport_bounding_box(paths.iter().map(|x| x.as_slice()), font_cache)
 	}
 
-	pub fn combined_viewport_bounding_box<'a>(&self, paths: impl Iterator<Item = &'a [LayerId]>) -> Option<[DVec2; 2]> {
+	pub fn combined_viewport_bounding_box<'a>(&self, paths: impl Iterator<Item = &'a [LayerId]>, font_cache: &FontCache) -> Option<[DVec2; 2]> {
-		let boxes = paths.filter_map(|path| self.viewport_bounding_box(path).ok()?);
+		let boxes = paths.filter_map(|path| self.viewport_bounding_box(path, font_cache).ok()?);
 		boxes.reduce(|a, b| [a[0].min(b[0]), a[1].max(b[1])])
 	}
 
@@ -473,7 +433,7 @@ impl Document {
 
 	/// Mutate the document by applying the `operation` to it. If the operation necessitates a
 	/// reaction from the frontend, responses may be returned.
-	pub fn handle_operation(&mut self, operation: Operation) -> Result<Option<Vec<DocumentResponse>>, DocumentError> {
+	pub fn handle_operation(&mut self, operation: Operation, font_cache: &FontCache) -> Result<Option<Vec<DocumentResponse>>, DocumentError> {
 		use DocumentResponse::*;
 
 		operation.pseudo_hash().hash(&mut self.state_identifier);
@@ -536,9 +496,11 @@ impl Document {
 				size,
 				font_name,
 				font_style,
-				font_file,
 			} => {
-				let layer = Layer::new(LayerDataType::Text(TextLayer::new(text, style, size, font_name, font_style, font_file, &self.font_cache)), transform);
+				let font = Font::new(font_name, font_style);
+				let layer_text = TextLayer::new(text, style, size, font, font_cache);
+				let layer_data = LayerDataType::Text(layer_text);
+				let layer = Layer::new(layer_data, transform);
 
 				self.set_layer(&path, layer, insert_index)?;
 
@@ -575,7 +537,7 @@ impl Document {
 					.layer_mut(id)
 					.ok_or_else(|| DocumentError::LayerNotFound(path.clone()))?
 					.as_text_mut()?
-					.update_text(new_text, &self.font_cache);
+					.update_text(new_text, font_cache);
 
 				self.mark_as_dirty(&path)?;
 
@@ -723,13 +685,7 @@ impl Document {
 					return Err(DocumentError::IndexOutOfBounds);
 				}
 			}
-			Operation::ModifyFont {
+			Operation::ModifyFont { path, font_family, font_style, size } => {
-				path,
-				font_family,
-				font_style,
-				font_file,
-				size,
-			} => {
 				// Not using Document::layer_mut is necessary because we also need to borrow the font cache
 				let mut current_folder = &mut self.root;
 				let (folder_path, id) = split_path(&path)?;
@@ -739,11 +695,9 @@ impl Document {
 				let layer_mut = current_folder.as_folder_mut()?.layer_mut(id).ok_or_else(|| DocumentError::LayerNotFound(folder_path.into()))?;
 				let text = layer_mut.as_text_mut()?;
 
-				text.font_family = font_family;
+				text.font = Font::new(font_family, font_style);
-				text.font_style = font_style;
-				text.font_file = font_file;
 				text.size = size;
-				text.regenerate_path(text.load_face(&self.font_cache));
+				text.regenerate_path(text.load_face(font_cache));
 				self.mark_as_dirty(&path)?;
 				Some([vec![DocumentChanged, LayerChanged { path: path.clone() }], update_thumbnails_upstream(&path)].concat())
 			}
@@ -806,7 +760,7 @@ impl Document {
 				let layer_mut = current_folder.as_folder_mut()?.layer_mut(id).ok_or_else(|| DocumentError::LayerNotFound(folder_path.into()))?;
 
 				if let LayerDataType::Text(t) = &mut layer_mut.data {
-					let bezpath = t.to_bez_path(t.load_face(&self.font_cache));
+					let bezpath = t.to_bez_path(t.load_face(font_cache));
 					layer_mut.data = layers::layer_info::LayerDataType::Shape(ShapeLayer::from_bez_path(bezpath, t.path_style.clone(), true));
 				}
 

graphene/src/error.rs

@@ -2,7 +2,7 @@ use super::LayerId;
 use crate::boolean_ops::BooleanOperationError;
 
 /// A set of different errors that can occur when using Graphene.
-#[derive(Debug, Clone, PartialEq)]
+#[derive(Debug, Clone, PartialEq, Eq)]
 pub enum DocumentError {
 	LayerNotFound(Vec<LayerId>),
 	InvalidPath,

graphene/src/layers/blend_mode.rs

@@ -3,7 +3,7 @@ use std::fmt;
 
 /// Describes how overlapping SVG elements should be blended together.
 /// See the [MDN Docs](https://developer.mozilla.org/en-US/docs/Web/CSS/blend-mode#examples) for examples.
-#[derive(PartialEq, Copy, Clone, Debug, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Copy, Clone, Debug, Serialize, Deserialize)]
 pub enum BlendMode {
 	// Basic group
 	Normal,

graphene/src/layers/folder_layer.rs

@@ -1,7 +1,7 @@
 use super::layer_info::{Layer, LayerData, LayerDataType};
 use super::style::ViewMode;
-use crate::document::FontCache;
 use crate::intersection::Quad;
+use crate::layers::text_layer::FontCache;
 use crate::{DocumentError, LayerId};
 
 use glam::DVec2;

graphene/src/layers/image_layer.rs

@@ -1,7 +1,7 @@
 use super::layer_info::LayerData;
 use super::style::ViewMode;
-use crate::document::FontCache;
 use crate::intersection::{intersect_quad_bez_path, Quad};
+use crate::layers::text_layer::FontCache;
 use crate::LayerId;
 
 use glam::{DAffine2, DMat2, DVec2};

graphene/src/layers/layer_info.rs

@@ -4,8 +4,8 @@ use super::image_layer::ImageLayer;
 use super::shape_layer::ShapeLayer;
 use super::style::{PathStyle, ViewMode};
 use super::text_layer::TextLayer;
-use crate::document::FontCache;
 use crate::intersection::Quad;
+use crate::layers::text_layer::FontCache;
 use crate::DocumentError;
 use crate::LayerId;
 

graphene/src/layers/shape_layer.rs

@@ -1,7 +1,7 @@
 use super::layer_info::LayerData;
 use super::style::{self, PathStyle, ViewMode};
-use crate::document::FontCache;
 use crate::intersection::{intersect_quad_bez_path, Quad};
+use crate::layers::text_layer::FontCache;
 use crate::LayerId;
 
 use glam::{DAffine2, DMat2, DVec2};

graphene/src/layers/style/mod.rs

@@ -20,7 +20,7 @@ fn format_opacity(name: &str, opacity: f32) -> String {
 }
 
 /// Represents different ways of rendering an object
-#[derive(Debug, Clone, Copy, PartialEq, Deserialize, Serialize)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Deserialize, Serialize)]
 pub enum ViewMode {
 	/// Render with normal coloration at the current viewport resolution
 	Normal,
@@ -36,7 +36,7 @@ impl Default for ViewMode {
 	}
 }
 
-#[derive(PartialEq, Clone, Copy, Debug, Hash, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Clone, Copy, Debug, Hash, Serialize, Deserialize)]
 pub enum GradientType {
 	Linear,
 	Radial,
@@ -174,7 +174,7 @@ impl Fill {
 
 /// The stroke (outline) style of an SVG element.
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
 pub enum LineCap {
 	Butt,
 	Round,
@@ -192,7 +192,7 @@ impl Display for LineCap {
 }
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
 pub enum LineJoin {
 	Miter,
 	Bevel,

graphene/src/layers/text_layer.rs

@@ -1,8 +1,8 @@
 use super::layer_info::LayerData;
 use super::style::{PathStyle, ViewMode};
-use crate::document::FontCache;
 use crate::intersection::{intersect_quad_bez_path, Quad};
 use crate::LayerId;
+pub use font_cache::{Font, FontCache};
 
 use glam::{DAffine2, DMat2, DVec2};
 use kurbo::{Affine, BezPath, Rect, Shape};
@@ -10,6 +10,7 @@ use rustybuzz::Face;
 use serde::{Deserialize, Serialize};
 use std::fmt::Write;
 
+mod font_cache;
 mod to_kurbo;
 
 fn glam_to_kurbo(transform: DAffine2) -> Affine {
@@ -28,9 +29,7 @@ pub struct TextLayer {
 	/// Font size in pixels.
 	pub size: f64,
 	pub line_width: Option<f64>,
-	pub font_family: String,
+	pub font: Font,
-	pub font_style: String,
-	pub font_file: Option<String>,
 	#[serde(skip)]
 	pub editable: bool,
 	#[serde(skip)]
@@ -54,8 +53,8 @@ impl LayerData for TextLayer {
 		let _ = svg.write_str(r#")">"#);
 
 		if self.editable {
-			let font = font_cache.resolve_font(self.font_file.as_ref());
+			let font = font_cache.resolve_font(&self.font);
-			if let Some(url) = font {
+			if let Some(url) = font.and_then(|font| font_cache.get_preview_url(font)) {
 				let _ = write!(svg, r#"<style>@font-face {{font-family: local-font;src: url({});}}")</style>"#, url);
 			}
 
@@ -118,7 +117,7 @@ impl LayerData for TextLayer {
 
 impl TextLayer {
 	pub fn load_face<'a>(&self, font_cache: &'a FontCache) -> Option<Face<'a>> {
-		font_cache.get(self.font_file.as_ref()).map(|data| rustybuzz::Face::from_slice(data, 0).expect("Loading font failed"))
+		font_cache.get(&self.font).map(|data| rustybuzz::Face::from_slice(data, 0).expect("Loading font failed"))
 	}
 
 	pub fn transform(&self, transforms: &[DAffine2], mode: ViewMode) -> DAffine2 {
@@ -129,15 +128,13 @@ impl TextLayer {
 		transforms.iter().skip(start).cloned().reduce(|a, b| a * b).unwrap_or(DAffine2::IDENTITY)
 	}
 
-	pub fn new(text: String, style: PathStyle, size: f64, font_family: String, font_style: String, font_file: Option<String>, font_cache: &FontCache) -> Self {
+	pub fn new(text: String, style: PathStyle, size: f64, font: Font, font_cache: &FontCache) -> Self {
 		let mut new = Self {
 			text,
 			path_style: style,
 			size,
 			line_width: None,
-			font_family,
+			font,
-			font_style,
-			font_file,
 			editable: false,
 			cached_path: None,
 		};

graphene/src/layers/text_layer/font_cache.rs

@@ -0,0 +1,64 @@
+use serde::{Deserialize, Serialize};
+use std::collections::HashMap;
+
+/// A font type (storing font family and font style and an optional preview URL)
+#[derive(Debug, Clone, Serialize, Deserialize, Hash, PartialEq, Eq)]
+pub struct Font {
+	pub font_family: String,
+	pub font_style: String,
+}
+impl Font {
+	pub fn new(font_family: String, font_style: String) -> Self {
+		Self { font_family, font_style }
+	}
+}
+
+/// A cache of all loaded font data and preview urls along with the default font (send from `init_app` in `editor_api.rs`)
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct FontCache {
+	/// Actual font file data used for rendering a font with ttf_parser and rustybuzz
+	font_file_data: HashMap<Font, Vec<u8>>,
+	/// Web font preview URLs used for showing fonts when live editing
+	preview_urls: HashMap<Font, String>,
+	/// The default font (used as a fallback)
+	default_font: Option<Font>,
+}
+impl FontCache {
+	/// Returns the font family name if the font is cached, otherwise returns the default font family name if that is cached
+	pub fn resolve_font<'a>(&'a self, font: &'a Font) -> Option<&'a Font> {
+		if self.loaded_font(font) {
+			Some(font)
+		} else {
+			self.default_font.as_ref().filter(|font| self.loaded_font(font))
+		}
+	}
+
+	/// Try to get the bytes for a font
+	pub fn get<'a>(&'a self, font: &Font) -> Option<&'a Vec<u8>> {
+		self.resolve_font(font).and_then(|font| self.font_file_data.get(font))
+	}
+
+	/// Check if the font is already loaded
+	pub fn loaded_font(&self, font: &Font) -> bool {
+		self.font_file_data.contains_key(font)
+	}
+
+	/// Insert a new font into the cache
+	pub fn insert(&mut self, font: Font, perview_url: String, data: Vec<u8>, is_default: bool) {
+		if is_default {
+			self.default_font = Some(font.clone());
+		}
+		self.font_file_data.insert(font.clone(), data);
+		self.preview_urls.insert(font, perview_url);
+	}
+
+	/// Checks if the font cache has a default font
+	pub fn has_default(&self) -> bool {
+		self.default_font.is_some()
+	}
+
+	/// Gets the preview URL for showing in text field when live editing
+	pub fn get_preview_url(&self, font: &Font) -> Option<&String> {
+		self.preview_urls.get(font)
+	}
+}

graphene/src/operation.rs

@@ -55,7 +55,6 @@ pub enum Operation {
 		size: f64,
 		font_name: String,
 		font_style: String,
-		font_file: Option<String>,
 	},
 	AddImage {
 		path: Vec<LayerId>,
@@ -126,7 +125,6 @@ pub enum Operation {
 		path: Vec<LayerId>,
 		font_family: String,
 		font_style: String,
-		font_file: Option<String>,
 		size: f64,
 	},
 	RenameLayer {