GraphiteEditor
diff --git a/‎editor/src/consts.rs
Lines changed: 2 additions & 0 deletions b/‎editor/src/consts.rs
Lines changed: 2 additions & 0 deletions
diff --git a/‎editor/src/document/document_message_handler.rs
Lines changed: 13 additions & 2 deletions b/‎editor/src/document/document_message_handler.rs
Lines changed: 13 additions & 2 deletions
diff --git a/‎editor/src/document/transformation.rs
Lines changed: 3 additions & 0 deletions b/‎editor/src/document/transformation.rs
Lines changed: 3 additions & 0 deletions
diff --git a/‎editor/src/input/input_preprocessor_message_handler.rs
Lines changed: 0 additions & 10 deletions b/‎editor/src/input/input_preprocessor_message_handler.rs
Lines changed: 0 additions & 10 deletions
diff --git a/‎editor/src/viewport_tools/snapping.rs
Lines changed: 126 additions & 43 deletions b/‎editor/src/viewport_tools/snapping.rs
Lines changed: 126 additions & 43 deletions
diff --git a/‎editor/src/viewport_tools/tool.rs
Lines changed: 1 addition & 0 deletions b/‎editor/src/viewport_tools/tool.rs
Lines changed: 1 addition & 0 deletions
diff --git a/‎editor/src/viewport_tools/tools/ellipse.rs
Lines changed: 4 additions & 4 deletions b/‎editor/src/viewport_tools/tools/ellipse.rs
Lines changed: 4 additions & 4 deletions
diff --git a/‎editor/src/viewport_tools/tools/line.rs
Lines changed: 6 additions & 6 deletions b/‎editor/src/viewport_tools/tools/line.rs
Lines changed: 6 additions & 6 deletions
@@ -16,6 +16,8 @@ pub const VIEWPORT_SCROLL_RATE: f64 = 0.6;
 pub const VIEWPORT_ROTATE_SNAP_INTERVAL: f64 = 15.;
 
 pub const SNAP_TOLERANCE: f64 = 3.;
+pub const SNAP_OVERLAY_FADE_DISTANCE: f64 = 20.;
+pub const SNAP_OVERLAY_UNSNAPPED_OPACITY: f64 = 0.4;
 
 // Transforming layer
 pub const ROTATE_SNAP_ANGLE: f64 = 15.;
 
@@ -182,6 +182,10 @@ impl DocumentMessageHandler {
 		self.layer_metadata.iter().filter_map(|(path, data)| data.selected.then(|| path.as_slice()))
 	}
 
+	pub fn non_selected_layers(&self) -> impl Iterator<Item = &[LayerId]> {
+		self.layer_metadata.iter().filter_map(|(path, data)| (!data.selected).then(|| path.as_slice()))
+	}
+
 	pub fn selected_layers_without_children(&self) -> Vec<&[LayerId]> {
 		let unique_layers = GrapheneDocument::shallowest_unique_layers(self.selected_layers());
 
@@ -200,6 +204,13 @@ impl DocumentMessageHandler {
 		})
 	}
 
+	pub fn visible_layers(&self) -> impl Iterator<Item = &[LayerId]> {
+		self.all_layers().filter(|path| match self.graphene_document.layer(path) {
+			Ok(layer) => layer.visible,
+			Err(_) => false,
+		})
+	}
+
 	fn serialize_structure(&self, folder: &Folder, structure: &mut Vec<u64>, data: &mut Vec<LayerId>, path: &mut Vec<LayerId>) {
 		let mut space = 0;
 		for (id, layer) in folder.layer_ids.iter().zip(folder.layers()).rev() {
@@ -267,7 +278,7 @@ impl DocumentMessageHandler {
 		self.layer_metadata.keys().filter_map(|path| (!path.is_empty()).then(|| path.as_slice()))
 	}
 
-	/// Returns the paths to all layers in order, optionally including only selected or non-selected layers.
+	/// Returns the paths to all layers in order
 	fn sort_layers<'a>(&self, paths: impl Iterator<Item = &'a [LayerId]>) -> Vec<&'a [LayerId]> {
 		// Compute the indices for each layer to be able to sort them
 		let mut layers_with_indices: Vec<(&[LayerId], Vec<usize>)> = paths
@@ -302,7 +313,7 @@ impl DocumentMessageHandler {
 	/// Returns the paths to all non_selected layers in order
 	#[allow(dead_code)] // used for test cases
 	pub fn non_selected_layers_sorted(&self) -> Vec<&[LayerId]> {
-		self.sort_layers(self.all_layers().filter(|layer| !self.selected_layers().any(|path| &path == layer)))
+		self.sort_layers(self.non_selected_layers())
 	}
 
 	pub fn layer_metadata(&self, path: &[LayerId]) -> &LayerMetadata {
 
@@ -60,6 +60,7 @@ impl Translation {
 		}
 	}
 
+	#[must_use]
 	pub fn increment_amount(self, delta: DVec2) -> Self {
 		Self {
 			dragged_distance: self.dragged_distance + delta,
@@ -87,6 +88,7 @@ impl Rotation {
 		}
 	}
 
+	#[must_use]
 	pub fn increment_amount(self, delta: f64) -> Self {
 		Self {
 			dragged_angle: self.dragged_angle + delta,
@@ -124,6 +126,7 @@ impl Scale {
 		}
 	}
 
+	#[must_use]
 	pub fn increment_amount(self, delta: f64) -> Self {
 		Self {
 			dragged_factor: self.dragged_factor + delta,
 
@@ -37,16 +37,6 @@ impl MessageHandler<InputPreprocessorMessage, ()> for InputPreprocessorMessageHa
 						}
 						.into(),
 					);
-					responses.push_back(
-						DocumentMessage::Overlays(
-							graphene::Operation::TransformLayer {
-								path: vec![],
-								transform: glam::DAffine2::from_translation(translation).to_cols_array(),
-							}
-							.into(),
-						)
-						.into(),
-					);
 					responses.push_back(
 						DocumentMessage::Artboard(
 							graphene::Operation::TransformLayer {
 
@@ -1,25 +1,105 @@
-use crate::consts::SNAP_TOLERANCE;
+use crate::consts::{COLOR_ACCENT, SNAP_OVERLAY_FADE_DISTANCE, SNAP_OVERLAY_UNSNAPPED_OPACITY, SNAP_TOLERANCE};
 use crate::document::DocumentMessageHandler;
+use crate::message_prelude::*;
 
-use graphene::LayerId;
+use graphene::layers::style::{self, Stroke};
+use graphene::{LayerId, Operation};
 
-use glam::DVec2;
+use glam::{DAffine2, DVec2};
+use std::f64::consts::PI;
 
 #[derive(Debug, Clone, Default)]
 pub struct SnapHandler {
 	snap_targets: Option<(Vec<f64>, Vec<f64>)>,
+	overlay_paths: Vec<Vec<LayerId>>,
 }
 
 impl SnapHandler {
+	/// Updates the snapping overlays with the specified distances.
+	/// `positions_and_distances` is a tuple of `position` and `distance` iterators, respectively, each with `(x, y)` values.
+	fn update_overlays(
+		overlay_paths: &mut Vec<Vec<LayerId>>,
+		responses: &mut VecDeque<Message>,
+		viewport_bounds: DVec2,
+		(positions_and_distances): (impl Iterator<Item = (f64, f64)>, impl Iterator<Item = (f64, f64)>),
+		closest_distance: DVec2,
+	) {
+		/// Draws an alignment line overlay with the correct transform and fade opacity, reusing lines from the pool if available.
+		fn add_overlay_line(responses: &mut VecDeque<Message>, transform: [f64; 6], opacity: f64, index: usize, overlay_paths: &mut Vec<Vec<LayerId>>) {
+			// If there isn't one in the pool to ruse, add a new alignment line to the pool with the intended transform
+			let layer_path = if index >= overlay_paths.len() {
+				let layer_path = vec![generate_uuid()];
+				responses.push_back(
+					DocumentMessage::Overlays(
+						Operation::AddOverlayLine {
+							path: layer_path.clone(),
+							transform,
+							style: style::PathStyle::new(Some(Stroke::new(COLOR_ACCENT, 1.0)), None),
+						}
+						.into(),
+					)
+					.into(),
+				);
+				overlay_paths.push(layer_path.clone());
+				layer_path
+			}
+			// Otherwise, reuse an overlay line from the pool and update its new transform
+			else {
+				let layer_path = overlay_paths[index].clone();
+				responses.push_back(DocumentMessage::Overlays(Operation::SetLayerTransform { path: layer_path.clone(), transform }.into()).into());
+				layer_path
+			};
+
+			// Then set its opacity to the fade amount
+			responses.push_back(DocumentMessage::Overlays(Operation::SetLayerOpacity { path: layer_path, opacity }.into()).into());
+		}
+
+		let (positions, distances) = positions_and_distances;
+		let mut index = 0;
+
+		// Draw the vertical alignment lines
+		for (x_target, distance) in positions.filter(|(_pos, dist)| dist.abs() < SNAP_OVERLAY_FADE_DISTANCE) {
+			let transform = DAffine2::from_scale_angle_translation(DVec2::new(viewport_bounds.y, 1.), PI / 2., DVec2::new((x_target).round() - 0.5, 0.)).to_cols_array();
+
+			let opacity = if closest_distance.x == distance {
+				1.
+			} else {
+				SNAP_OVERLAY_UNSNAPPED_OPACITY - distance.abs() / (SNAP_OVERLAY_FADE_DISTANCE / SNAP_OVERLAY_UNSNAPPED_OPACITY)
+			};
+
+			add_overlay_line(responses, transform, opacity, index, overlay_paths);
+			index += 1;
+		}
+		// Draw the horizontal alignment lines
+		for (y_target, distance) in distances.filter(|(_pos, dist)| dist.abs() < SNAP_OVERLAY_FADE_DISTANCE) {
+			let transform = DAffine2::from_scale_angle_translation(DVec2::new(viewport_bounds.x, 1.), 0., DVec2::new(0., (y_target).round() - 0.5)).to_cols_array();
+
+			let opacity = if closest_distance.y == distance {
+				1.
+			} else {
+				SNAP_OVERLAY_UNSNAPPED_OPACITY - distance.abs() / (SNAP_OVERLAY_FADE_DISTANCE / SNAP_OVERLAY_UNSNAPPED_OPACITY)
+			};
+
+			add_overlay_line(responses, transform, opacity, index, overlay_paths);
+			index += 1;
+		}
+		Self::remove_unused_overlays(overlay_paths, responses, index);
+	}
+
+	/// Remove overlays from the pool beyond a given index. Pool entries up through that index will be kept.
+	fn remove_unused_overlays(overlay_paths: &mut Vec<Vec<LayerId>>, responses: &mut VecDeque<Message>, remove_after_index: usize) {
+		while overlay_paths.len() > remove_after_index {
+			responses.push_back(DocumentMessage::Overlays(Operation::DeleteLayer { path: overlay_paths.pop().unwrap() }.into()).into());
+		}
+	}
+
 	/// Gets a list of snap targets for the X and Y axes in Viewport coords for the target layers (usually all layers or all non-selected layers.)
 	/// This should be called at the start of a drag.
-	pub fn start_snap(&mut self, document_message_handler: &DocumentMessageHandler, target_layers: Vec<&[LayerId]>, ignore_layers: &[Vec<LayerId>]) {
+	pub fn start_snap<'a>(&mut self, document_message_handler: &DocumentMessageHandler, target_layers: impl Iterator<Item = &'a [LayerId]>) {
 		if document_message_handler.snapping_enabled {
 			// Could be made into sorted Vec or a HashSet for more performant lookups.
 			self.snap_targets = Some(
 				target_layers
-					.iter()
-					.filter(|path| !ignore_layers.iter().any(|layer| layer.as_slice() == **path))
 					.filter_map(|path| document_message_handler.graphene_document.viewport_bounding_box(path).ok()?)
 					.flat_map(|[bound1, bound2]| [bound1, bound2, ((bound1 + bound2) / 2.)])
 					.map(|vec| vec.into())
@@ -30,7 +110,14 @@ impl SnapHandler {
 
 	/// Finds the closest snap from an array of layers to the specified snap targets in viewport coords.
 	/// Returns 0 for each axis that there is no snap less than the snap tolerance.
-	pub fn snap_layers(&self, document_message_handler: &DocumentMessageHandler, selected_layers: &[Vec<LayerId>], mouse_delta: DVec2) -> DVec2 {
+	pub fn snap_layers(
+		&mut self,
+		responses: &mut VecDeque<Message>,
+		document_message_handler: &DocumentMessageHandler,
+		selected_layers: &[Vec<LayerId>],
+		viewport_bounds: DVec2,
+		mouse_delta: DVec2,
+	) -> DVec2 {
 		if document_message_handler.snapping_enabled {
 			if let Some((targets_x, targets_y)) = &self.snap_targets {
 				let (snap_x, snap_y): (Vec<f64>, Vec<f64>) = selected_layers
@@ -40,24 +127,23 @@ impl SnapHandler {
 					.map(|vec| vec.into())
 					.unzip();
 
-				let closest_move = DVec2::new(
-					targets_x
-						.iter()
-						.flat_map(|target| snap_x.iter().map(move |snap| target - mouse_delta.x - snap))
-						.min_by(|a, b| a.abs().partial_cmp(&b.abs()).expect("Could not compare document bounds."))
-						.unwrap_or(0.),
-					targets_y
-						.iter()
-						.flat_map(|target| snap_y.iter().map(move |snap| target - mouse_delta.y - snap))
-						.min_by(|a, b| a.abs().partial_cmp(&b.abs()).expect("Could not compare document bounds."))
-						.unwrap_or(0.),
+				let positions = targets_x.iter().flat_map(|&target| snap_x.iter().map(move |&snap| (target, target - mouse_delta.x - snap)));
+				let distances = targets_y.iter().flat_map(|&target| snap_y.iter().map(move |&snap| (target, target - mouse_delta.y - snap)));
+
+				let min_positions = positions.clone().min_by(|a, b| a.1.abs().partial_cmp(&b.1.abs()).expect("Could not compare position."));
+				let min_distances = distances.clone().min_by(|a, b| a.1.abs().partial_cmp(&b.1.abs()).expect("Could not compare position."));
+
+				let closest_distance = DVec2::new(min_positions.map_or(0., |(_pos, dist)| dist), min_distances.map_or(0., |(_pos, dist)| dist));
+
+				// Clamp, do not move, if above snap tolerance
+				let clamped_closest_distance = DVec2::new(
+					if closest_distance.x.abs() > SNAP_TOLERANCE { 0. } else { closest_distance.x },
+					if closest_distance.y.abs() > SNAP_TOLERANCE { 0. } else { closest_distance.y },
 				);
 
-				// Clamp, do not move if over snap tolerance
-				DVec2::new(
-					if closest_move.x.abs() > SNAP_TOLERANCE { 0. } else { closest_move.x },
-					if closest_move.y.abs() > SNAP_TOLERANCE { 0. } else { closest_move.y },
-				)
+				Self::update_overlays(&mut self.overlay_paths, responses, viewport_bounds, (positions, distances), clamped_closest_distance);
+
+				clamped_closest_distance
 			} else {
 				DVec2::ZERO
 			}
@@ -67,30 +153,26 @@ impl SnapHandler {
 	}
 
 	/// Handles snapping of a viewport position, returning another viewport position.
-	pub fn snap_position(&self, document_message_handler: &DocumentMessageHandler, position_viewport: DVec2) -> DVec2 {
+	pub fn snap_position(&mut self, responses: &mut VecDeque<Message>, viewport_bounds: DVec2, document_message_handler: &DocumentMessageHandler, position_viewport: DVec2) -> DVec2 {
 		if document_message_handler.snapping_enabled {
 			if let Some((targets_x, targets_y)) = &self.snap_targets {
-				// For each list of snap targets, find the shortest distance to move the point to that target.
-				let closest_move = DVec2::new(
-					targets_x
-						.iter()
-						.map(|x| (x - position_viewport.x))
-						.min_by(|a, b| a.abs().partial_cmp(&b.abs()).expect("Could not compare document bounds."))
-						.unwrap_or(0.),
-					targets_y
-						.iter()
-						.map(|y| (y - position_viewport.y))
-						.min_by(|a, b| a.abs().partial_cmp(&b.abs()).expect("Could not compare document bounds."))
-						.unwrap_or(0.),
-				);
+				let positions = targets_x.iter().map(|&x| (x, x - position_viewport.x));
+				let distances = targets_y.iter().map(|&y| (y, y - position_viewport.y));
+
+				let min_positions = positions.clone().min_by(|a, b| a.1.abs().partial_cmp(&b.1.abs()).expect("Could not compare position."));
+				let min_distances = distances.clone().min_by(|a, b| a.1.abs().partial_cmp(&b.1.abs()).expect("Could not compare position."));
+
+				let closest_distance = DVec2::new(min_positions.map_or(0., |(_pos, dist)| dist), min_distances.map_or(0., |(_pos, dist)| dist));
 
 				// Do not move if over snap tolerance
-				let clamped_closest_move = DVec2::new(
-					if closest_move.x.abs() > SNAP_TOLERANCE { 0. } else { closest_move.x },
-					if closest_move.y.abs() > SNAP_TOLERANCE { 0. } else { closest_move.y },
+				let clamped_closest_distance = DVec2::new(
+					if closest_distance.x.abs() > SNAP_TOLERANCE { 0. } else { closest_distance.x },
+					if closest_distance.y.abs() > SNAP_TOLERANCE { 0. } else { closest_distance.y },
 				);
 
-				position_viewport + clamped_closest_move
+				Self::update_overlays(&mut self.overlay_paths, responses, viewport_bounds, (positions, distances), clamped_closest_distance);
+
+				position_viewport + clamped_closest_distance
 			} else {
 				position_viewport
 			}
@@ -99,8 +181,9 @@ impl SnapHandler {
 		}
 	}
 
-	/// Removes snap target data. Call this when snapping is done.
-	pub fn cleanup(&mut self) {
+	/// Removes snap target data and overlays. Call this when snapping is done.
+	pub fn cleanup(&mut self, responses: &mut VecDeque<Message>) {
+		Self::remove_unused_overlays(&mut self.overlay_paths, responses, 0);
 		self.snap_targets = None;
 	}
 }
@@ -16,6 +16,7 @@ pub type ToolActionHandlerData<'a> = (&'a DocumentMessageHandler, &'a DocumentTo
 pub trait Fsm {
 	type ToolData;
 
+	#[must_use]
 	fn transition(
 		self,
 		message: ToolMessage,
 
@@ -104,7 +104,7 @@ impl Fsm for EllipseToolFsmState {
 		if let ToolMessage::Ellipse(event) = event {
 			match (self, event) {
 				(Ready, DragStart) => {
-					shape_data.start(document, input.mouse.position);
+					shape_data.start(responses, input.viewport_bounds.size(), document, input.mouse.position);
 					responses.push_back(DocumentMessage::StartTransaction.into());
 					shape_data.path = Some(vec![generate_uuid()]);
 					responses.push_back(DocumentMessage::DeselectAllLayers.into());
@@ -122,7 +122,7 @@ impl Fsm for EllipseToolFsmState {
 					Drawing
 				}
 				(state, Resize { center, lock_ratio }) => {
-					if let Some(message) = shape_data.calculate_transform(document, center, lock_ratio, input) {
+					if let Some(message) = shape_data.calculate_transform(responses, input.viewport_bounds.size(), document, center, lock_ratio, input) {
 						responses.push_back(message);
 					}
 
@@ -135,12 +135,12 @@ impl Fsm for EllipseToolFsmState {
 						false => responses.push_back(DocumentMessage::CommitTransaction.into()),
 					}
 
-					shape_data.cleanup();
+					shape_data.cleanup(responses);
 					Ready
 				}
 				(Drawing, Abort) => {
 					responses.push_back(DocumentMessage::AbortTransaction.into());
-					shape_data.cleanup();
+					shape_data.cleanup(responses);
 
 					Ready
 				}
 
@@ -111,8 +111,8 @@ impl Fsm for LineToolFsmState {
 		if let ToolMessage::Line(event) = event {
 			match (self, event) {
 				(Ready, DragStart) => {
-					data.snap_handler.start_snap(document, document.all_layers_sorted(), &[]);
-					data.drag_start = data.snap_handler.snap_position(document, input.mouse.position);
+					data.snap_handler.start_snap(document, document.visible_layers());
+					data.drag_start = data.snap_handler.snap_position(responses, input.viewport_bounds.size(), document, input.mouse.position);
 
 					responses.push_back(DocumentMessage::StartTransaction.into());
 					data.path = Some(vec![generate_uuid()]);
@@ -136,16 +136,16 @@ impl Fsm for LineToolFsmState {
 					Drawing
 				}
 				(Drawing, Redraw { center, snap_angle, lock_angle }) => {
-					data.drag_current = data.snap_handler.snap_position(document, input.mouse.position);
+					data.drag_current = data.snap_handler.snap_position(responses, input.viewport_bounds.size(), 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]));
 
 					Drawing
 				}
 				(Drawing, DragStop) => {
-					data.drag_current = data.snap_handler.snap_position(document, input.mouse.position);
-					data.snap_handler.cleanup();
+					data.drag_current = data.snap_handler.snap_position(responses, input.viewport_bounds.size(), document, input.mouse.position);
+					data.snap_handler.cleanup(responses);
 
 					// TODO: introduce comparison threshold when operating with canvas coordinates (https://github.com/GraphiteEditor/Graphite/issues/100)
 					match data.drag_start == input.mouse.position {
@@ -158,7 +158,7 @@ impl Fsm for LineToolFsmState {
 					Ready
 				}
 				(Drawing, Abort) => {
-					data.snap_handler.cleanup();
+					data.snap_handler.cleanup(responses);
 					responses.push_back(DocumentMessage::AbortTransaction.into());
 					data.path = None;
 					Ready
Original file line number	Diff line number	Diff line change
`@@ -60,6 +60,7 @@ impl Translation {`
`60`	`60`	`}`
`61`	`61`	`}`
`62`	`62`
	`63`	`+ #[must_use]`
`63`	`64`	`pub fn increment_amount(self, delta: DVec2) -> Self {`
`64`	`65`	`Self {`
`65`	`66`	`dragged_distance: self.dragged_distance + delta,`
`@@ -87,6 +88,7 @@ impl Rotation {`
`87`	`88`	`}`
`88`	`89`	`}`
`89`	`90`
	`91`	`+ #[must_use]`
`90`	`92`	`pub fn increment_amount(self, delta: f64) -> Self {`
`91`	`93`	`Self {`
`92`	`94`	`dragged_angle: self.dragged_angle + delta,`
`@@ -124,6 +126,7 @@ impl Scale {`
`124`	`126`	`}`
`125`	`127`	`}`
`126`	`128`
	`129`	`+ #[must_use]`
`127`	`130`	`pub fn increment_amount(self, delta: f64) -> Self {`
`128`	`131`	`Self {`
`129`	`132`	`dragged_factor: self.dragged_factor + delta,`
Original file line number	Diff line number	Diff line change
`@@ -104,7 +104,7 @@ impl Fsm for EllipseToolFsmState {`
`104`	`104`	`if let ToolMessage::Ellipse(event) = event {`
`105`	`105`	`match (self, event) {`
`106`	`106`	`(Ready, DragStart) => {`
`107`		`- shape_data.start(document, input.mouse.position);`
	`107`	`+ shape_data.start(responses, input.viewport_bounds.size(), document, input.mouse.position);`
`108`	`108`	`responses.push_back(DocumentMessage::StartTransaction.into());`
`109`	`109`	`shape_data.path = Some(vec![generate_uuid()]);`
`110`	`110`	`responses.push_back(DocumentMessage::DeselectAllLayers.into());`
`@@ -122,7 +122,7 @@ impl Fsm for EllipseToolFsmState {`
`122`	`122`	`Drawing`
`123`	`123`	`}`
`124`	`124`	`(state, Resize { center, lock_ratio }) => {`
`125`		`- if let Some(message) = shape_data.calculate_transform(document, center, lock_ratio, input) {`
	`125`	`+ if let Some(message) = shape_data.calculate_transform(responses, input.viewport_bounds.size(), document, center, lock_ratio, input) {`
`126`	`126`	`responses.push_back(message);`
`127`	`127`	`}`
`128`	`128`
`@@ -135,12 +135,12 @@ impl Fsm for EllipseToolFsmState {`
`135`	`135`	`false => responses.push_back(DocumentMessage::CommitTransaction.into()),`
`136`	`136`	`}`
`137`	`137`
`138`		`- shape_data.cleanup();`
	`138`	`+ shape_data.cleanup(responses);`
`139`	`139`	`Ready`
`140`	`140`	`}`
`141`	`141`	`(Drawing, Abort) => {`
`142`	`142`	`responses.push_back(DocumentMessage::AbortTransaction.into());`
`143`		`- shape_data.cleanup();`
	`143`	`+ shape_data.cleanup(responses);`
`144`	`144`
`145`	`145`	`Ready`
`146`	`146`	`}`