Add Brush tool warning; move font list loading to document creation time

editor/src/dispatcher.rs

@@ -3,8 +3,6 @@ use crate::messages::dialog::DialogMessageData;
 use crate::messages::portfolio::document::node_graph::document_node_definitions;
 use crate::messages::prelude::*;
 
-use graphene_core::text::Font;
-
 #[derive(Debug, Default)]
 pub struct Dispatcher {
 	buffered_queue: Option<Vec<VecDeque<Message>>>,
@@ -135,10 +133,6 @@ impl Dispatcher {
 					// Display the menu bar at the top of the window
 					queue.add(MenuBarMessage::SendLayout);
 
-					// Load the default font
-					let font = Font::new(graphene_core::consts::DEFAULT_FONT_FAMILY.into(), graphene_core::consts::DEFAULT_FONT_STYLE.into());
-					queue.add(FrontendMessage::TriggerFontLoad { font, is_default: true });
-
 					// Send the information for tooltips and categories for each node/input.
 					queue.add(FrontendMessage::SendUIMetadata {
 						input_type_descriptions: Vec::new(),

editor/src/messages/dialog/preferences_dialog/preferences_dialog_message_handler.rs

@@ -61,34 +61,34 @@ impl PreferencesDialogMessageHandler {
 				.widget_holder(),
 		];
 
-		let imaginate_server_hostname = vec![
-			TextLabel::new("Imaginate").min_width(60).italic(true).widget_holder(),
-			TextLabel::new("Server Hostname").table_align(true).widget_holder(),
-			Separator::new(SeparatorType::Unrelated).widget_holder(),
-			TextInput::new(&preferences.imaginate_server_hostname)
-				.min_width(200)
-				.on_update(|text_input: &TextInput| PreferencesMessage::ImaginateServerHostname { hostname: text_input.value.clone() }.into())
-				.widget_holder(),
-		];
-
-		let imaginate_refresh_frequency = vec![
-			TextLabel::new("").min_width(60).widget_holder(),
-			TextLabel::new("Refresh Frequency").table_align(true).widget_holder(),
-			Separator::new(SeparatorType::Unrelated).widget_holder(),
-			NumberInput::new(Some(preferences.imaginate_refresh_frequency))
-				.unit(" seconds")
-				.min(0.)
-				.max((1_u64 << f64::MANTISSA_DIGITS) as f64)
-				.min_width(200)
-				.on_update(|number_input: &NumberInput| PreferencesMessage::ImaginateRefreshFrequency { seconds: number_input.value.unwrap() }.into())
-				.widget_holder(),
-		];
+		// TODO: Reenable when Imaginate is restored
+		// let imaginate_server_hostname = vec![
+		// 	TextLabel::new("Imaginate").min_width(60).italic(true).widget_holder(),
+		// 	TextLabel::new("Server Hostname").table_align(true).widget_holder(),
+		// 	Separator::new(SeparatorType::Unrelated).widget_holder(),
+		// 	TextInput::new(&preferences.imaginate_server_hostname)
+		// 		.min_width(200)
+		// 		.on_update(|text_input: &TextInput| PreferencesMessage::ImaginateServerHostname { hostname: text_input.value.clone() }.into())
+		// 		.widget_holder(),
+		// ];
+		// let imaginate_refresh_frequency = vec![
+		// 	TextLabel::new("").min_width(60).widget_holder(),
+		// 	TextLabel::new("Refresh Frequency").table_align(true).widget_holder(),
+		// 	Separator::new(SeparatorType::Unrelated).widget_holder(),
+		// 	NumberInput::new(Some(preferences.imaginate_refresh_frequency))
+		// 		.unit(" seconds")
+		// 		.min(0.)
+		// 		.max((1_u64 << f64::MANTISSA_DIGITS) as f64)
+		// 		.min_width(200)
+		// 		.on_update(|number_input: &NumberInput| PreferencesMessage::ImaginateRefreshFrequency { seconds: number_input.value.unwrap() }.into())
+		// 		.widget_holder(),
+		// ];
 
 		Layout::WidgetLayout(WidgetLayout::new(vec![
 			LayoutGroup::Row { widgets: zoom_with_scroll },
 			LayoutGroup::Row { widgets: use_vello },
-			LayoutGroup::Row { widgets: imaginate_server_hostname },
-			LayoutGroup::Row { widgets: imaginate_refresh_frequency },
+			// LayoutGroup::Row { widgets: imaginate_server_hostname },
+			// LayoutGroup::Row { widgets: imaginate_refresh_frequency },
 		]))
 	}
 

editor/src/messages/frontend/frontend_message.rs

@@ -81,8 +81,6 @@ pub enum FrontendMessage {
 	},
 	TriggerFontLoad {
 		font: Font,
-		#[serde(rename = "isDefault")]
-		is_default: bool,
 	},
 	TriggerImport,
 	TriggerIndexedDbRemoveDocument {

editor/src/messages/layout/layout_message_handler.rs

@@ -189,7 +189,6 @@ impl LayoutMessageHandler {
 
 						responses.add(PortfolioMessage::LoadFont {
 							font: Font::new(font_family.into(), font_style.into()),
-							is_default: false,
 						});
 						(font_input.on_update.callback)(font_input)
 					}

editor/src/messages/portfolio/document/document_message_handler.rs

@@ -1676,7 +1676,7 @@ impl DocumentMessageHandler {
 			}
 		}
 		for font in fonts {
-			responses.add_front(FrontendMessage::TriggerFontLoad { font, is_default: false });
+			responses.add_front(FrontendMessage::TriggerFontLoad { font });
 		}
 	}
 

editor/src/messages/portfolio/portfolio_message.rs

@@ -51,7 +51,6 @@ pub enum PortfolioMessage {
 		font_style: String,
 		preview_url: String,
 		data: Vec<u8>,
-		is_default: bool,
 	},
 	ImaginateCheckServerStatus,
 	ImaginatePollServerStatus,
@@ -63,7 +62,6 @@ pub enum PortfolioMessage {
 	},
 	LoadFont {
 		font: Font,
-		is_default: bool,
 	},
 	NewDocumentWithName {
 		name: String,

editor/src/messages/portfolio/portfolio_message_handler.rs

@@ -278,11 +278,10 @@ impl MessageHandler<PortfolioMessage, PortfolioMessageData<'_>> for PortfolioMes
 				font_style,
 				preview_url,
 				data,
-				is_default,
 			} => {
 				let font = Font::new(font_family, font_style);
 
-				self.persistent_data.font_cache.insert(font, preview_url, data, is_default);
+				self.persistent_data.font_cache.insert(font, preview_url, data);
 				self.executor.update_font_cache(self.persistent_data.font_cache.clone());
 				for document_id in self.document_ids.iter() {
 					let _ = self.executor.submit_node_graph_evaluation(
@@ -334,9 +333,9 @@ impl MessageHandler<PortfolioMessage, PortfolioMessageData<'_>> for PortfolioMes
 					document.load_layer_resources(responses);
 				}
 			}
-			PortfolioMessage::LoadFont { font, is_default } => {
+			PortfolioMessage::LoadFont { font } => {
 				if !self.persistent_data.font_cache.loaded_font(&font) {
-					responses.add_front(FrontendMessage::TriggerFontLoad { font, is_default });
+					responses.add_front(FrontendMessage::TriggerFontLoad { font });
 				}
 			}
 			PortfolioMessage::NewDocumentWithName { name } => {
@@ -939,6 +938,10 @@ impl PortfolioMessageHandler {
 		if self.active_document().is_some() {
 			responses.add(BroadcastEvent::ToolAbort);
 			responses.add(ToolMessage::DeactivateTools);
+		} else {
+			// Load the default font upon creating the first document
+			let font = Font::new(graphene_core::consts::DEFAULT_FONT_FAMILY.into(), graphene_core::consts::DEFAULT_FONT_STYLE.into());
+			responses.add(FrontendMessage::TriggerFontLoad { font });
 		}
 
 		// TODO: Remove this and find a way to fix the issue where creating a new document when the node graph is open causes the transform in the new document to be incorrect

editor/src/messages/preferences/preferences_message_handler.rs

@@ -45,8 +45,10 @@ impl MessageHandler<PreferencesMessage, ()> for PreferencesMessageHandler {
 				if let Ok(deserialized_preferences) = serde_json::from_str::<PreferencesMessageHandler>(&preferences) {
 					*self = deserialized_preferences;
 
-					responses.add(PortfolioMessage::ImaginateServerHostname);
-					responses.add(PortfolioMessage::ImaginateCheckServerStatus);
+					// TODO: Reenable when Imaginate is restored
+					// responses.add(PortfolioMessage::ImaginateServerHostname);
+					// responses.add(PortfolioMessage::ImaginateCheckServerStatus);
+
 					responses.add(PortfolioMessage::EditorPreferences);
 					responses.add(PortfolioMessage::UpdateVelloPreference);
 					responses.add(PreferencesMessage::ModifyLayout {

editor/src/messages/tool/tool_messages/brush_tool.rs

@@ -29,6 +29,7 @@ pub struct BrushTool {
 }
 
 pub struct BrushOptions {
+	legacy_warning_was_shown: bool,
 	diameter: f64,
 	hardness: f64,
 	flow: f64,
@@ -41,6 +42,7 @@ pub struct BrushOptions {
 impl Default for BrushOptions {
 	fn default() -> Self {
 		Self {
+			legacy_warning_was_shown: false,
 			diameter: DEFAULT_BRUSH_SIZE,
 			hardness: 0.,
 			flow: 100.,
@@ -78,6 +80,7 @@ pub enum BrushToolMessageOptionsUpdate {
 	Hardness(f64),
 	Spacing(f64),
 	WorkingColors(Option<Color>, Option<Color>),
+	NoDisplayLegacyWarning,
 }
 
 #[derive(Clone, Copy, Debug, Default, PartialEq, Eq)]
@@ -217,6 +220,7 @@ impl<'a> MessageHandler<ToolMessage, &mut ToolActionHandlerData<'a>> for BrushTo
 				self.options.color.primary_working_color = primary;
 				self.options.color.secondary_working_color = secondary;
 			}
+			BrushToolMessageOptionsUpdate::NoDisplayLegacyWarning => self.options.legacy_warning_was_shown = true,
 		}
 
 		self.send_layout(responses, LayoutTarget::ToolOptions);
@@ -308,6 +312,20 @@ impl Fsm for BrushToolFsmState {
 			document, global_tool_data, input, ..
 		} = tool_action_data;
 
+		if !tool_options.legacy_warning_was_shown {
+			responses.add(DialogMessage::DisplayDialogError {
+				title: "Unsupported tool".into(),
+				description: "
+					The current Brush tool is a legacy feature with\n\
+					significant quality and performance limitations.\n\
+					It will be replaced soon by a new implementation.\n\
+					"
+				.trim()
+				.into(),
+			});
+			responses.add(BrushToolMessage::UpdateOptions(BrushToolMessageOptionsUpdate::NoDisplayLegacyWarning));
+		}
+
 		let ToolMessage::Brush(event) = event else {
 			return self;
 		};

frontend/src/state-providers/fonts.ts

@@ -8,25 +8,33 @@ export function createFontsState(editor: Editor) {
 	// TODO: Do some code cleanup to remove the need for this empty store
 	const { subscribe } = writable({});
 
-	function createURL(font: string): URL {
+	function createURL(font: string, weight: string): URL {
 		const url = new URL("https://fonts.googleapis.com/css2");
 		url.searchParams.set("display", "swap");
-		url.searchParams.set("family", font);
+		url.searchParams.set("family", `${font}:wght@${weight}`);
 		url.searchParams.set("text", font);
+
 		return url;
 	}
 
 	async function fontNames(): Promise<{ name: string; url: URL | undefined }[]> {
-		return (await fontList).map((font) => ({ name: font.family, url: createURL(font.family) }));
+		const pickPreviewWeight = (variants: string[]) => {
+			const weights = variants.map((variant) => Number(variant.match(/.* \((\d+)\)/)?.[1] || "NaN"));
+			const weightGoal = 400;
+			const sorted = weights.map((weight) => [weight, Math.abs(weightGoal - weight - 1)]);
+			sorted.sort(([_, a], [__, b]) => a - b);
+			return sorted[0][0].toString();
+		};
+		return (await loadFontList()).map((font) => ({ name: font.family, url: createURL(font.family, pickPreviewWeight(font.variants)) }));
 	}
 
 	async function getFontStyles(fontFamily: string): Promise<{ name: string; url: URL | undefined }[]> {
-		const font = (await fontList).find((value) => value.family === fontFamily);
+		const font = (await loadFontList()).find((value) => value.family === fontFamily);
 		return font?.variants.map((variant) => ({ name: variant, url: undefined })) || [];
 	}
 
 	async function getFontFileUrl(fontFamily: string, fontStyle: string): Promise<string | undefined> {
-		const font = (await fontList).find((value) => value.family === fontFamily);
+		const font = (await loadFontList()).find((value) => value.family === fontFamily);
 		const fontFileUrl = font?.files.get(fontStyle);
 		return fontFileUrl?.replace("http://", "https://");
 	}
@@ -47,33 +55,41 @@ export function createFontsState(editor: Editor) {
 		return `${weightName}${isItalic ? " Italic" : ""} (${weight})`;
 	}
 
+	let fontList: Promise<{ family: string; variants: string[]; files: Map<string, string> }[]> | undefined;
+
+	async function loadFontList(): Promise<{ family: string; variants: string[]; files: Map<string, string> }[]> {
+		if (fontList) return fontList;
+
+		fontList = new Promise<{ family: string; variants: string[]; files: Map<string, string> }[]>((resolve) => {
+			fetch(fontListAPI)
+				.then((response) => response.json())
+				.then((fontListResponse) => {
+					const fontListData = fontListResponse.items as { family: string; variants: string[]; files: Record<string, string> }[];
+					const result = fontListData.map((font) => {
+						const { family } = font;
+						const variants = font.variants.map(formatFontStyleName);
+						const files = new Map(font.variants.map((x) => [formatFontStyleName(x), font.files[x]]));
+						return { family, variants, files };
+					});
+
+					resolve(result);
+				});
+		});
+
+		return fontList;
+	}
+
 	// Subscribe to process backend events
 	editor.subscriptions.subscribeJsMessage(TriggerFontLoad, async (triggerFontLoad) => {
 		const url = await getFontFileUrl(triggerFontLoad.font.fontFamily, triggerFontLoad.font.fontStyle);
 		if (url) {
 			const response = await (await fetch(url)).arrayBuffer();
-			editor.handle.onFontLoad(triggerFontLoad.font.fontFamily, triggerFontLoad.font.fontStyle, url, new Uint8Array(response), triggerFontLoad.isDefault);
+			editor.handle.onFontLoad(triggerFontLoad.font.fontFamily, triggerFontLoad.font.fontStyle, url, new Uint8Array(response));
 		} else {
 			editor.handle.errorDialog("Failed to load font", `The font ${triggerFontLoad.font.fontFamily} with style ${triggerFontLoad.font.fontStyle} does not exist`);
 		}
 	});
 
-	const fontList = new Promise<{ family: string; variants: string[]; files: Map<string, string> }[]>((resolve) => {
-		fetch(fontListAPI)
-			.then((response) => response.json())
-			.then((fontListResponse) => {
-				const fontListData = fontListResponse.items as { family: string; variants: string[]; files: Record<string, string> }[];
-				const result = fontListData.map((font) => {
-					const { family } = font;
-					const variants = font.variants.map(formatFontStyleName);
-					const files = new Map(font.variants.map((x) => [formatFontStyleName(x), font.files[x]]));
-					return { family, variants, files };
-				});
-
-				resolve(result);
-			});
-	});
-
 	return {
 		subscribe,
 		fontNames,

frontend/src/wasm-communication/messages.ts

@@ -892,8 +892,6 @@ export class Font {
 export class TriggerFontLoad extends JsMessage {
 	@Type(() => Font)
 	font!: Font;
-
-	isDefault!: boolean;
 }
 
 export class TriggerVisitLink extends JsMessage {

frontend/wasm/src/editor_api.rs

@@ -442,13 +442,12 @@ impl EditorHandle {
 
 	/// A font has been downloaded
 	#[wasm_bindgen(js_name = onFontLoad)]
-	pub fn on_font_load(&self, font_family: String, font_style: String, preview_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>) -> Result<(), JsValue> {
 		let message = PortfolioMessage::FontLoaded {
 			font_family,
 			font_style,
 			preview_url,
 			data,
-			is_default,
 		};
 		self.dispatch(message);
 

node-graph/gcore/src/text/font_cache.rs

@@ -27,16 +27,16 @@ pub struct FontCache {
 	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
+	/// Returns the font family name if the font is cached, otherwise returns the fallback 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) {
+		if self.font_file_data.contains_key(font) {
 			Some(font)
 		} else {
-			self.default_font.as_ref().filter(|font| self.loaded_font(font))
+			self.font_file_data
+				.keys()
+				.find(|font| font.font_family == crate::consts::DEFAULT_FONT_FAMILY && font.font_style == crate::consts::DEFAULT_FONT_STYLE)
 		}
 	}
 
@@ -51,19 +51,11 @@ impl FontCache {
 	}
 
 	/// 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());
-		}
+	pub fn insert(&mut self, font: Font, perview_url: String, data: Vec<u8>) {
 		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)