Add shifting of layers in stacks as blocks that collide and bump other layers/nodes

editor/src/consts.rs

@@ -1,7 +1,9 @@
 // Graph
 pub const GRID_SIZE: u32 = 24;
-pub const EXPORTS_TO_EDGE_PIXEL_GAP: u32 = 120;
-pub const IMPORTS_TO_EDGE_PIXEL_GAP: u32 = 120;
+pub const EXPORTS_TO_TOP_EDGE_PIXEL_GAP: u32 = 72;
+pub const EXPORTS_TO_RIGHT_EDGE_PIXEL_GAP: u32 = 120;
+pub const IMPORTS_TO_TOP_EDGE_PIXEL_GAP: u32 = 72;
+pub const IMPORTS_TO_LEFT_EDGE_PIXEL_GAP: u32 = 120;
 
 // Viewport
 pub const VIEWPORT_ZOOM_WHEEL_RATE: f64 = (1. / 600.) * 3.;

editor/src/dispatcher.rs

@@ -386,7 +386,7 @@ mod test {
 			nodes: vec![rect_id.to_node(), ellipse_id.to_node()],
 		});
 		editor.handle_message(PortfolioMessage::Copy { clipboard: Clipboard::Internal });
-		editor.handle_message(NodeGraphMessage::DeleteSelectedNodes { reconnect: true });
+		editor.handle_message(NodeGraphMessage::DeleteSelectedNodes { delete_children: true });
 		editor.draw_rect(0., 800., 12., 200.);
 		editor.handle_message(PortfolioMessage::PasteIntoFolder {
 			clipboard: Clipboard::Internal,

editor/src/messages/input_mapper/input_mappings.rs

@@ -5,6 +5,7 @@ use crate::messages::input_mapper::utility_types::input_mouse::MouseButton;
 use crate::messages::input_mapper::utility_types::macros::*;
 use crate::messages::input_mapper::utility_types::misc::MappingEntry;
 use crate::messages::input_mapper::utility_types::misc::{KeyMappingEntries, Mapping};
+use crate::messages::portfolio::document::node_graph::utility_types::Direction;
 use crate::messages::portfolio::document::utility_types::clipboards::Clipboard;
 use crate::messages::prelude::*;
 use crate::messages::tool::tool_messages::brush_tool::BrushToolMessageOptionsUpdate;
@@ -61,11 +62,10 @@ pub fn input_mappings() -> Mapping {
 		entry!(DoubleClick(MouseButton::Left); action_dispatch=NodeGraphMessage::EnterNestedNetwork),
 		entry!(PointerMove; refresh_keys=[Shift], action_dispatch=NodeGraphMessage::PointerMove {shift: Shift}),
 		entry!(KeyUp(Lmb); action_dispatch=NodeGraphMessage::PointerUp),
-		entry!(KeyUp(Escape); action_dispatch=NodeGraphMessage::CloseCreateNodeMenu),
-		entry!(KeyDown(Delete); modifiers=[Accel], action_dispatch=NodeGraphMessage::DeleteSelectedNodes { reconnect: false }),
-		entry!(KeyDown(Backspace); modifiers=[Accel], action_dispatch=NodeGraphMessage::DeleteSelectedNodes { reconnect: false }),
-		entry!(KeyDown(Delete); action_dispatch=NodeGraphMessage::DeleteSelectedNodes { reconnect: true }),
-		entry!(KeyDown(Backspace); action_dispatch=NodeGraphMessage::DeleteSelectedNodes { reconnect: true }),
+		entry!(KeyDown(Delete); modifiers=[Accel], action_dispatch=NodeGraphMessage::DeleteSelectedNodes { delete_children: false }),
+		entry!(KeyDown(Backspace); modifiers=[Accel], action_dispatch=NodeGraphMessage::DeleteSelectedNodes { delete_children: false }),
+		entry!(KeyDown(Delete); action_dispatch=NodeGraphMessage::DeleteSelectedNodes { delete_children: true }),
+		entry!(KeyDown(Backspace); action_dispatch=NodeGraphMessage::DeleteSelectedNodes { delete_children: true }),
 		entry!(KeyDown(KeyX); modifiers=[Accel], action_dispatch=NodeGraphMessage::Cut),
 		entry!(KeyDown(KeyC); modifiers=[Accel], action_dispatch=NodeGraphMessage::Copy),
 		entry!(KeyDown(KeyD); modifiers=[Accel], action_dispatch=NodeGraphMessage::DuplicateSelectedNodes),
@@ -75,6 +75,10 @@ pub fn input_mappings() -> Mapping {
 		entry!(KeyDown(KeyC); modifiers=[Shift], action_dispatch=NodeGraphMessage::PrintSelectedNodeCoordinates),
 		entry!(KeyDown(KeyC); modifiers=[Alt], action_dispatch=NodeGraphMessage::SendClickTargets),
 		entry!(KeyUp(KeyC); action_dispatch=NodeGraphMessage::EndSendClickTargets),
+		entry!(KeyDown(ArrowUp); action_dispatch=NodeGraphMessage::ShiftSelectedNodes { direction: Direction::Up, rubber_band: false }),
+		entry!(KeyDown(ArrowRight); action_dispatch=NodeGraphMessage::ShiftSelectedNodes { direction: Direction::Right, rubber_band: false }),
+		entry!(KeyDown(ArrowDown); action_dispatch=NodeGraphMessage::ShiftSelectedNodes { direction: Direction::Down, rubber_band: false }),
+		entry!(KeyDown(ArrowLeft); action_dispatch=NodeGraphMessage::ShiftSelectedNodes { direction: Direction::Left, rubber_band: false }),
 		//
 		// TransformLayerMessage
 		entry!(KeyDown(Enter); action_dispatch=TransformLayerMessage::ApplyTransformOperation),
@@ -301,7 +305,7 @@ pub fn input_mappings() -> Mapping {
 		//
 		// DocumentMessage
 		entry!(KeyDown(Space); modifiers=[Control], action_dispatch=DocumentMessage::GraphViewOverlayToggle),
-		entry!(KeyUp(Escape); action_dispatch=DocumentMessage::GraphViewOverlay { open: false }),
+		entry!(KeyUp(Escape); action_dispatch=DocumentMessage::Escape),
 		entry!(KeyDown(Delete); action_dispatch=DocumentMessage::DeleteSelectedLayers),
 		entry!(KeyDown(Backspace); action_dispatch=DocumentMessage::DeleteSelectedLayers),
 		entry!(KeyDown(KeyP); modifiers=[Alt], action_dispatch=DocumentMessage::DebugPrintDocument),

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

@@ -57,6 +57,7 @@ pub enum DocumentMessage {
 	EnterNestedNetwork {
 		node_id: NodeId,
 	},
+	Escape,
 	ExitNestedNetwork {
 		steps_back: usize,
 	},

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

@@ -366,7 +366,7 @@ impl MessageHandler<DocumentMessage, DocumentMessageData<'_>> for DocumentMessag
 				info!("{:#?}", self.network_interface);
 			}
 			DocumentMessage::DeleteSelectedLayers => {
-				responses.add(NodeGraphMessage::DeleteSelectedNodes { reconnect: true });
+				responses.add(NodeGraphMessage::DeleteSelectedNodes { delete_children: true });
 			}
 			DocumentMessage::DeselectAllLayers => {
 				responses.add(NodeGraphMessage::SelectedNodesSet { nodes: vec![] });
@@ -400,6 +400,26 @@ impl MessageHandler<DocumentMessage, DocumentMessageData<'_>> for DocumentMessag
 				responses.add(NodeGraphMessage::SendGraph);
 				responses.add(DocumentMessage::ZoomCanvasToFitAll);
 			}
+			DocumentMessage::Escape => {
+				if self.node_graph_handler.drag_start.is_some() {
+					responses.add(DocumentMessage::AbortTransaction);
+					self.node_graph_handler.drag_start = None;
+				} else if self
+					.node_graph_handler
+					.context_menu
+					.as_ref()
+					.is_some_and(|context_menu| matches!(context_menu.context_menu_data, super::node_graph::utility_types::ContextMenuData::CreateNode))
+				{
+					// Close the context menu
+					self.node_graph_handler.context_menu = None;
+					responses.add(FrontendMessage::UpdateContextMenuInformation { context_menu_information: None });
+					self.node_graph_handler.wire_in_progress_from_connector = None;
+					self.node_graph_handler.wire_in_progress_to_connector = None;
+					responses.add(FrontendMessage::UpdateWirePathInProgress { wire_path: None });
+				} else {
+					responses.add(DocumentMessage::GraphViewOverlay { open: false });
+				}
+			}
 			DocumentMessage::ExitNestedNetwork { steps_back } => {
 				for _ in 0..steps_back {
 					self.breadcrumb_network_path.pop();
@@ -434,10 +454,12 @@ impl MessageHandler<DocumentMessage, DocumentMessageData<'_>> for DocumentMessag
 				responses.add(FrontendMessage::TriggerGraphViewOverlay { open });
 				// Update the tilt menu bar buttons to be disabled when the graph is open
 				responses.add(MenuBarMessage::SendLayout);
+				responses.add(DocumentMessage::RenderRulers);
+				responses.add(DocumentMessage::RenderScrollbars);
 				if open {
+					responses.add(NavigationMessage::CanvasTiltSet { angle_radians: 0. });
 					responses.add(NodeGraphMessage::SetGridAlignedEdges);
 					responses.add(NodeGraphMessage::SendGraph);
-					responses.add(NavigationMessage::CanvasTiltSet { angle_radians: 0. });
 				}
 			}
 			DocumentMessage::GraphViewOverlayToggle => {
@@ -639,16 +661,6 @@ impl MessageHandler<DocumentMessage, DocumentMessageData<'_>> for DocumentMessag
 				resize_opposite_corner,
 			} => {
 				self.backup(responses);
-				if self.graph_view_overlay_open {
-					responses.add(NodeGraphMessage::ShiftNodes {
-						node_ids: self.network_interface.selected_nodes(&[]).unwrap().selected_nodes().cloned().collect(),
-						displacement_x: if delta_x == 0.0 { 0 } else { delta_x.signum() as i32 },
-						displacement_y: if delta_y == 0.0 { 0 } else { delta_y.signum() as i32 },
-						move_upstream: ipp.keyboard.get(Key::Shift as usize),
-					});
-
-					return;
-				}
 
 				let opposite_corner = ipp.keyboard.key(resize_opposite_corner);
 				let delta = DVec2::new(delta_x, delta_y);
@@ -862,7 +874,7 @@ impl MessageHandler<DocumentMessage, DocumentMessageData<'_>> for DocumentMessag
 				self.selected_layers_reorder(relative_index_offset, responses);
 			}
 			DocumentMessage::SelectLayer { id, ctrl, shift } => {
-				let layer = LayerNodeIdentifier::new(id, &self.network_interface);
+				let layer = LayerNodeIdentifier::new(id, &self.network_interface, &[]);
 
 				let mut nodes = vec![];
 
@@ -965,7 +977,7 @@ impl MessageHandler<DocumentMessage, DocumentMessageData<'_>> for DocumentMessag
 			}
 			DocumentMessage::StartTransaction => self.backup(responses),
 			DocumentMessage::ToggleLayerExpansion { id } => {
-				let layer = LayerNodeIdentifier::new(id, &self.network_interface);
+				let layer = LayerNodeIdentifier::new(id, &self.network_interface, &[]);
 				if self.collapsed.0.contains(&layer) {
 					self.collapsed.0.retain(|&collapsed_layer| collapsed_layer != layer);
 				} else {
@@ -1040,7 +1052,7 @@ impl MessageHandler<DocumentMessage, DocumentMessageData<'_>> for DocumentMessag
 				// Delete empty group folder
 				responses.add(NodeGraphMessage::DeleteNodes {
 					node_ids: vec![layer.to_node()],
-					reconnect: true,
+					delete_children: true,
 				});
 			}
 			DocumentMessage::PTZUpdate => {
@@ -1123,23 +1135,26 @@ impl MessageHandler<DocumentMessage, DocumentMessageData<'_>> for DocumentMessag
 
 		// Additional actions if there are any selected layers
 		if self.network_interface.selected_nodes(&[]).unwrap().selected_layers(self.metadata()).next().is_some() {
-			let select = actions!(DocumentMessageDiscriminant;
+			let mut select = actions!(DocumentMessageDiscriminant;
 				DeleteSelectedLayers,
 				DuplicateSelectedLayers,
 				GroupSelectedLayers,
-				NudgeSelectedLayers,
 				SelectedLayersLower,
 				SelectedLayersLowerToBack,
 				SelectedLayersRaise,
 				SelectedLayersRaiseToFront,
 				UngroupSelectedLayers,
 			);
+			if !self.graph_view_overlay_open {
+				select.extend(actions!(DocumentMessageDiscriminant; NudgeSelectedLayers));
+			}
 			common.extend(select);
 		}
+
 		// Additional actions if the node graph is open
 		if self.graph_view_overlay_open {
 			common.extend(actions!(DocumentMessageDiscriminant;
-				GraphViewOverlay,
+				Escape
 			));
 			common.extend(self.node_graph_handler.actions_additional_if_node_graph_is_open());
 		}

editor/src/messages/portfolio/document/graph_operation/graph_operation_message_handler.rs

@@ -124,7 +124,7 @@ impl MessageHandler<GraphOperationMessage, GraphOperationMessageData<'_>> for Gr
 				let primary_input = artboard.inputs.first().expect("Artboard should have a primary input").clone();
 				if let NodeInput::Node { node_id, .. } = &primary_input {
 					if network_interface.is_layer(node_id, &[]) && !network_interface.is_artboard(node_id, &[]) {
-						network_interface.move_layer_to_stack(LayerNodeIdentifier::new(*node_id, network_interface), artboard_layer, 0, &[]);
+						network_interface.move_layer_to_stack(LayerNodeIdentifier::new(*node_id, network_interface, &[]), artboard_layer, 0, &[]);
 					} else {
 						network_interface.disconnect_input(&InputConnector::node(artboard_layer.to_node(), 0), &[]);
 						network_interface.set_input(&InputConnector::node(id, 0), primary_input, &[]);
@@ -202,7 +202,7 @@ impl MessageHandler<GraphOperationMessage, GraphOperationMessageData<'_>> for Gr
 				for artboard in network_interface.all_artboards() {
 					responses.add(NodeGraphMessage::DeleteNodes {
 						node_ids: vec![artboard.to_node()],
-						reconnect: false,
+						delete_children: false,
 					});
 				}
 				// TODO: Replace deleted artboards with merge nodes

editor/src/messages/portfolio/document/graph_operation/utility_types.rs

@@ -116,7 +116,7 @@ impl<'a> ModifyInputsContext<'a> {
 	pub fn create_layer(&mut self, new_id: NodeId) -> LayerNodeIdentifier {
 		let new_merge_node = resolve_document_node_type("Merge").expect("Merge node").default_node_template();
 		self.network_interface.insert_node(new_id, new_merge_node, &[]);
-		LayerNodeIdentifier::new(new_id, self.network_interface)
+		LayerNodeIdentifier::new(new_id, self.network_interface, &[])
 	}
 
 	/// Creates an artboard as the primary export for the document network
@@ -130,7 +130,7 @@ impl<'a> ModifyInputsContext<'a> {
 			Some(NodeInput::value(TaggedValue::Bool(artboard.clip), false)),
 		]);
 		self.network_interface.insert_node(new_id, artboard_node_template, &[]);
-		LayerNodeIdentifier::new(new_id, self.network_interface)
+		LayerNodeIdentifier::new(new_id, self.network_interface, &[])
 	}
 
 	pub fn insert_boolean_data(&mut self, operation: graphene_std::vector::misc::BooleanOperation, layer: LayerNodeIdentifier) {
@@ -222,7 +222,7 @@ impl<'a> ModifyInputsContext<'a> {
 			};
 			let export_node = network.exports.first().and_then(|export| export.as_node())?;
 			if self.network_interface.is_layer(&export_node, &[]) {
-				Some(LayerNodeIdentifier::new(export_node, self.network_interface))
+				Some(LayerNodeIdentifier::new(export_node, self.network_interface, &[]))
 			} else {
 				None
 			}

editor/src/messages/portfolio/document/node_graph/node_graph_message.rs

@@ -1,3 +1,4 @@
+use super::utility_types::Direction;
 use crate::messages::input_mapper::utility_types::input_keyboard::Key;
 use crate::messages::portfolio::document::utility_types::document_metadata::LayerNodeIdentifier;
 use crate::messages::portfolio::document::utility_types::network_interface::{InputConnector, NodeTemplate, OutputConnector};
@@ -18,7 +19,6 @@ pub enum NodeGraphMessage {
 	Init,
 	SelectedNodesUpdated,
 	Copy,
-	CloseCreateNodeMenu,
 	CreateNodeFromContextMenu {
 		node_id: Option<NodeId>,
 		node_type: String,
@@ -32,10 +32,10 @@ pub enum NodeGraphMessage {
 	Cut,
 	DeleteNodes {
 		node_ids: Vec<NodeId>,
-		reconnect: bool,
+		delete_children: bool,
 	},
 	DeleteSelectedNodes {
-		reconnect: bool,
+		delete_children: bool,
 	},
 	DisconnectInput {
 		input_connector: InputConnector,
@@ -111,15 +111,18 @@ pub enum NodeGraphMessage {
 		node_id: NodeId,
 		alias: String,
 	},
+	ShiftNodePosition {
+		node_id: NodeId,
+		x: i32,
+		y: i32,
+	},
 	SetToNodeOrLayer {
 		node_id: NodeId,
 		is_layer: bool,
 	},
-	ShiftNodes {
-		node_ids: Vec<NodeId>,
-		displacement_x: i32,
-		displacement_y: i32,
-		move_upstream: bool,
+	ShiftSelectedNodes {
+		direction: Direction,
+		rubber_band: bool,
 	},
 	TogglePreview {
 		node_id: NodeId,