Replace Rustybuzz with Parley for text layout, and add text tilt parameter (#2739)

* replace rustybuzz with parley for text layout handling

change text input direction based on text direction

* Code review

* change default character spacing to 0

* add shear to text node

this also adds migration code for documents that don't have shear

* shear migration for text node

- add shear property
- set character spacing to 0

* use old max_width and max_height in text migration if available

* Final code review pass

* Add units to the parameters

---------

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

editor/src/messages/tool/common_functionality/graph_modification_utils.rs

@@ -361,6 +361,7 @@ pub fn get_text(layer: LayerNodeIdentifier, network_interface: &NodeNetworkInter
 	let Some(&TaggedValue::F64(character_spacing)) = inputs[5].as_value() else { return None };
 	let Some(&TaggedValue::OptionalF64(max_width)) = inputs[6].as_value() else { return None };
 	let Some(&TaggedValue::OptionalF64(max_height)) = inputs[7].as_value() else { return None };
+	let Some(&TaggedValue::F64(tilt)) = inputs[8].as_value() else { return None };
 
 	let typesetting = TypesettingConfig {
 		font_size,
@@ -368,6 +369,7 @@ pub fn get_text(layer: LayerNodeIdentifier, network_interface: &NodeNetworkInter
 		max_width,
 		character_spacing,
 		max_height,
+		tilt,
 	};
 	Some((text, font, typesetting))
 }

editor/src/messages/tool/common_functionality/utility_functions.rs

@@ -11,7 +11,7 @@ use crate::messages::tool::utility_types::ToolType;
 use bezier_rs::{Bezier, BezierHandles};
 use glam::{DAffine2, DVec2};
 use graphene_std::renderer::Quad;
-use graphene_std::text::{FontCache, load_face};
+use graphene_std::text::{FontCache, load_font};
 use graphene_std::vector::{HandleExt, HandleId, ManipulatorPointId, PointId, SegmentId, VectorData, VectorModificationType};
 use kurbo::{CubicBez, Line, ParamCurveExtrema, PathSeg, Point, QuadBez};
 
@@ -70,8 +70,8 @@ pub fn text_bounding_box(layer: LayerNodeIdentifier, document: &DocumentMessageH
 		return Quad::from_box([DVec2::ZERO, DVec2::ZERO]);
 	};
 
-	let buzz_face = font_cache.get(font).map(|data| load_face(data));
-	let far = graphene_std::text::bounding_box(text, buzz_face.as_ref(), typesetting, false);
+	let font_data = font_cache.get(font).map(|data| load_font(data));
+	let far = graphene_std::text::bounding_box(text, font_data, typesetting, false);
 
 	Quad::from_box([DVec2::ZERO, far])
 }

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

@@ -18,7 +18,7 @@ use graph_craft::document::value::TaggedValue;
 use graph_craft::document::{NodeId, NodeInput};
 use graphene_std::Color;
 use graphene_std::renderer::Quad;
-use graphene_std::text::{Font, FontCache, TypesettingConfig, lines_clipping, load_face};
+use graphene_std::text::{Font, FontCache, TypesettingConfig, lines_clipping, load_font};
 use graphene_std::vector::style::Fill;
 
 #[derive(Default)]
@@ -35,6 +35,7 @@ pub struct TextOptions {
 	font_name: String,
 	font_style: String,
 	fill: ToolColorOptions,
+	tilt: f64,
 }
 
 impl Default for TextOptions {
@@ -42,10 +43,11 @@ impl Default for TextOptions {
 		Self {
 			font_size: 24.,
 			line_height_ratio: 1.2,
-			character_spacing: 1.,
+			character_spacing: 0.,
 			font_name: graphene_std::consts::DEFAULT_FONT_FAMILY.into(),
 			font_style: graphene_std::consts::DEFAULT_FONT_STYLE.into(),
 			fill: ToolColorOptions::new_primary(),
+			tilt: 0.,
 		}
 	}
 }
@@ -468,8 +470,8 @@ impl Fsm for TextToolFsmState {
 					transform: document.metadata().transform_to_viewport(tool_data.layer).to_cols_array(),
 				});
 				if let Some(editing_text) = tool_data.editing_text.as_mut() {
-					let buzz_face = font_cache.get(&editing_text.font).map(|data| load_face(data));
-					let far = graphene_std::text::bounding_box(&tool_data.new_text, buzz_face.as_ref(), editing_text.typesetting, false);
+					let font_data = font_cache.get(&editing_text.font).map(|data| load_font(data));
+					let far = graphene_std::text::bounding_box(&tool_data.new_text, font_data, editing_text.typesetting, false);
 					if far.x != 0. && far.y != 0. {
 						let quad = Quad::from_box([DVec2::ZERO, far]);
 						let transformed_quad = document.metadata().transform_to_viewport(tool_data.layer) * quad;
@@ -517,8 +519,8 @@ impl Fsm for TextToolFsmState {
 						// Draw red overlay if text is clipped
 						let transformed_quad = layer_transform * bounds;
 						if let Some((text, font, typesetting)) = graph_modification_utils::get_text(layer.unwrap(), &document.network_interface) {
-							let buzz_face = font_cache.get(font).map(|data| load_face(data));
-							if lines_clipping(text.as_str(), buzz_face, typesetting) {
+							let font_data = font_cache.get(font).map(|data| load_font(data));
+							if lines_clipping(text.as_str(), font_data, typesetting) {
 								overlay_context.line(transformed_quad.0[2], transformed_quad.0[3], Some(COLOR_OVERLAY_RED), Some(3.));
 							}
 						}
@@ -784,6 +786,7 @@ impl Fsm for TextToolFsmState {
 						max_width: constraint_size.map(|size| size.x),
 						character_spacing: tool_options.character_spacing,
 						max_height: constraint_size.map(|size| size.y),
+						tilt: tool_options.tilt,
 					},
 					font: Font::new(tool_options.font_name.clone(), tool_options.font_style.clone()),
 					color: tool_options.fill.active_color(),