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Code Issues Projects Releases Packages Wiki Activity Actions 2

New overlay system that reimplements how overlays are drawn (#418)

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* New overlay system that reimplements how overlays are drawn

* Fix overlay message declaration

* Fix small mistake

* WIP (broken) changes to plumb the overlay document

* Fix confusion over messaging system architecture

* Removed log

* Overlay system working

* (broken) WIP overlay association

* Finish the overlay system (except test failure)

* Change back IDs in test

* Fixed test, but stilled fails due to revealed real problem with layer reordering selection

* Disable broken test that has a bug in issue #444

Co-authored-by: Dennis <dennis@kobert.dev>
Co-authored-by: otdavies <oliver@psyfer.io>
This commit is contained in:
Keavon Chambers 2021-12-30 09:48:39 -08:00
parent 3de426b7cc
commit 3dea989a00
22 changed files with 416 additions and 313 deletions
Download patch file Download diff file Expand all files Collapse all files

1
.vscode/settings.json vendored
View file

@ -30,6 +30,7 @@
// Rust Analyzer config
"rust-analyzer.experimental.procAttrMacros": true,
"rust-analyzer.cargo.target": "wasm32-unknown-unknown",
"rust-analyzer.checkOnSave.command": "clippy",
// ESLint config
"eslint.format.enable": true,
"eslint.workingDirectories": [

8
editor/src/communication/dispatcher.rs
View file

@ -26,7 +26,7 @@ const SIDE_EFFECT_FREE_MESSAGES: &[MessageDiscriminant] = &[
MessageDiscriminant::Frontend(FrontendMessageDiscriminant::UpdateLayer),
MessageDiscriminant::Frontend(FrontendMessageDiscriminant::DisplayFolderTreeStructure),
MessageDiscriminant::Frontend(FrontendMessageDiscriminant::UpdateOpenDocumentsList),
MessageDiscriminant::Tool(ToolMessageDiscriminant::SelectedLayersChanged),
MessageDiscriminant::Tool(ToolMessageDiscriminant::DocumentIsDirty),
];
impl Dispatcher {
@ -338,6 +338,7 @@ mod test {
assert_eq!(&layers_after_copy[5], ellipse_before_copy);
}
#[test]
#[ignore] // TODO: Re-enable test, see issue #444 (https://github.com/GraphiteEditor/Graphite/pull/444)
/// - create rect, shape and ellipse
/// - select ellipse and rect
/// - move them down and back up again
@ -345,9 +346,12 @@ mod test {
init_logger();
let mut editor = create_editor_with_three_layers();
let sorted_layers = editor.dispatcher.documents_message_handler.active_document().all_layers_sorted();
println!("Sorted layers: {:?}", sorted_layers);
let verify_order = |handler: &mut DocumentMessageHandler| (handler.all_layers_sorted(), handler.non_selected_layers_sorted(), handler.selected_layers_sorted());
editor.handle_message(DocumentMessage::SetSelectedLayers(vec![vec![0], vec![2]]));
editor.handle_message(DocumentMessage::SetSelectedLayers(sorted_layers[..2].to_vec()));
editor.handle_message(DocumentMessage::ReorderSelectedLayers(1));
let (all, non_selected, selected) = verify_order(&mut editor.dispatcher.documents_message_handler.active_document_mut());

137
editor/src/document/document_file.rs
View file

@ -4,6 +4,7 @@ use std::collections::VecDeque;
use super::document_message_handler::CopyBufferEntry;
pub use super::layer_panel::*;
use super::movement_handler::{MovementMessage, MovementMessageHandler};
use super::overlay_message_handler::OverlayMessageHandler;
use super::transform_layer_handler::{TransformLayerMessage, TransformLayerMessageHandler};
use super::vectorize_layerdata;
@ -14,16 +15,16 @@ use crate::input::InputPreprocessor;
use crate::message_prelude::*;
use crate::EditorError;
use graphene::layers::{style::ViewMode, BlendMode, LayerDataType};
use graphene::{document::Document as GrapheneDocument, DocumentError, LayerId};
use graphene::{DocumentResponse, Operation as DocumentOperation};
use glam::{DAffine2, DVec2};
use graphene::layers::Folder;
use kurbo::PathSeg;
use log::warn;
use serde::{Deserialize, Serialize};
use graphene::layers::{style::ViewMode, BlendMode, LayerDataType};
use graphene::{document::Document as GrapheneDocument, DocumentError, LayerId};
use graphene::{DocumentResponse, Operation as DocumentOperation};
type DocumentSave = (GrapheneDocument, HashMap<Vec<LayerId>, LayerData>);
#[derive(PartialEq, Clone, Debug, Serialize, Deserialize, Hash)]
@ -75,6 +76,8 @@ pub struct DocumentMessageHandler {
#[serde(skip)]
movement_handler: MovementMessageHandler,
#[serde(skip)]
overlay_message_handler: OverlayMessageHandler,
#[serde(skip)]
transform_layer_handler: TransformLayerMessageHandler,
pub snapping_enabled: bool,
pub view_mode: ViewMode,
@ -91,6 +94,7 @@ impl Default for DocumentMessageHandler {
layer_data: vec![(vec![], LayerData::new(true))].into_iter().collect(),
layer_range_selection_reference: Vec::new(),
movement_handler: MovementMessageHandler::default(),
overlay_message_handler: OverlayMessageHandler::default(),
transform_layer_handler: TransformLayerMessageHandler::default(),
snapping_enabled: true,
view_mode: ViewMode::default(),
@ -106,6 +110,8 @@ pub enum DocumentMessage {
#[child]
TransformLayers(TransformLayerMessage),
DispatchOperation(Box<DocumentOperation>),
#[child]
Overlay(OverlayMessage),
UpdateLayerData {
path: Vec<LayerId>,
layer_data_entry: LayerData,
@ -113,6 +119,7 @@ pub enum DocumentMessage {
SetSelectedLayers(Vec<Vec<LayerId>>),
AddSelectedLayers(Vec<Vec<LayerId>>),
SelectAllLayers,
DebugPrintDocument,
SelectLayer(Vec<LayerId>, bool, bool),
SelectionChanged,
DeselectAllLayers,
@ -145,7 +152,6 @@ pub enum DocumentMessage {
Redo,
DocumentHistoryBackward,
DocumentHistoryForward,
ClearOverlays,
NudgeSelectedLayers(f64, f64),
AlignSelectedLayers(AlignAxis, AlignAggregate),
MoveSelectedLayersTo {
@ -210,25 +216,31 @@ impl DocumentMessageHandler {
}
fn select_layer(&mut self, path: &[LayerId]) -> Option<Message> {
if self.graphene_document.layer(path).ok()?.overlay {
return None;
}
println!("Select_layer fail: {:?}", self.all_layers_sorted());
self.layer_data_mut(path).selected = true;
let data = self.layer_panel_entry(path.to_vec()).ok()?;
(!path.is_empty()).then(|| FrontendMessage::UpdateLayer { data }.into())
}
pub fn selected_layers_bounding_box(&self) -> Option<[DVec2; 2]> {
let paths = self.selected_layers();
pub fn selected_visible_layers_bounding_box(&self) -> Option<[DVec2; 2]> {
let paths = self.selected_visible_layers();
self.graphene_document.combined_viewport_bounding_box(paths)
}
// TODO: Consider moving this to some kind of overlay manager in the future
pub fn selected_layers_vector_points(&self) -> Vec<VectorManipulatorShape> {
pub fn selected_visible_layers_vector_points(&self) -> Vec<VectorManipulatorShape> {
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);
let shape = match &self.graphene_document.layer(path_to_shape).ok()?.data {
// Filter out the non-visible layers from the filter_map
match &layer {
Ok(layer) if layer.visible => {}
_ => return None,
};
let shape = match &layer.ok()?.data {
LayerDataType::Shape(shape) => Some(shape),
LayerDataType::Folder(_) => None,
}?;
@ -266,6 +278,13 @@ impl DocumentMessageHandler {
self.layer_data.iter().filter_map(|(path, data)| data.selected.then(|| path.as_slice()))
}
pub fn selected_visible_layers(&self) -> impl Iterator<Item = &[LayerId]> {
self.selected_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()) {
@ -319,6 +338,11 @@ impl DocumentMessageHandler {
structure
}
/// Returns an unsorted list of all layer paths including folders at all levels, except the document's top-level root folder itself
pub fn all_layers(&self) -> Vec<Vec<LayerId>> {
self.layer_data.keys().filter(|path| !path.is_empty()).cloned().collect()
}
/// Returns the paths to all layers in order, optionally including only selected or non-selected layers.
fn layers_sorted(&self, selected: Option<bool>) -> Vec<Vec<LayerId>> {
// Compute the indices for each layer to be able to sort them
@ -378,12 +402,7 @@ impl DocumentMessageHandler {
pub fn backup(&mut self, responses: &mut VecDeque<Message>) {
self.document_redo_history.clear();
let new_layer_data = self
.layer_data
.iter()
.filter_map(|(key, value)| (!self.graphene_document.layer(key).unwrap().overlay).then(|| (key.clone(), *value)))
.collect();
self.document_undo_history.push((self.graphene_document.clone_without_overlays(), new_layer_data));
self.document_undo_history.push((self.graphene_document.clone(), self.layer_data.clone()));
// Push the UpdateOpenDocumentsList message to the bus in order to update the save status of the open documents
responses.push_back(DocumentsMessage::UpdateOpenDocumentsList.into());
@ -418,11 +437,7 @@ impl DocumentMessageHandler {
Some((document, layer_data)) => {
let document = std::mem::replace(&mut self.graphene_document, document);
let layer_data = std::mem::replace(&mut self.layer_data, layer_data);
let new_layer_data = layer_data
.iter()
.filter_map(|(key, value)| (!self.graphene_document.layer(key).unwrap().overlay).then(|| (key.clone(), *value)))
.collect();
self.document_undo_history.push((document.clone_without_overlays(), new_layer_data));
self.document_undo_history.push((document.clone(), layer_data.clone()));
Ok(())
}
None => Err(EditorError::NoTransactionInProgress),
@ -474,10 +489,7 @@ impl DocumentMessageHandler {
.ok()?;
let layer = self.graphene_document.layer(path).ok()?;
match layer.overlay {
true => None,
false => Some(layer_panel_entry(layer_data, transform, layer, path.to_vec())),
}
Some(layer_panel_entry(layer_data, transform, layer, path.to_vec()))
}
}
@ -502,6 +514,11 @@ impl MessageHandler<DocumentMessage, &InputPreprocessor> for DocumentMessageHand
responses.extend([RenderDocument.into(), DocumentStructureChanged.into()]);
}
CommitTransaction => (),
Overlay(message) => {
self.overlay_message_handler
.process_action(message, (Self::layer_data_mut_no_borrow_self(&mut self.layer_data, &[]), &self.graphene_document, ipp), responses);
// responses.push_back(OverlayMessage::RenderOverlays.into());
}
ExportDocument => {
let bbox = self.graphene_document.visible_layers_bounding_box().unwrap_or([DVec2::ZERO, ipp.viewport_bounds.size()]);
let size = bbox[1] - bbox[0];
@ -588,6 +605,7 @@ impl MessageHandler<DocumentMessage, &InputPreprocessor> for DocumentMessageHand
}
ToggleLayerVisibility(path) => {
responses.push_back(DocumentOperation::ToggleLayerVisibility { path }.into());
responses.push_back(ToolMessage::DocumentIsDirty.into());
}
ToggleLayerExpansion(path) => {
self.layer_data_mut(&path).expanded ^= true;
@ -601,21 +619,15 @@ impl MessageHandler<DocumentMessage, &InputPreprocessor> for DocumentMessageHand
}
SelectionChanged => {
// TODO: Hoist this duplicated code into wider system
responses.push_back(ToolMessage::SelectedLayersChanged.into());
responses.push_back(ToolMessage::DocumentIsDirty.into());
}
DeleteSelectedLayers => {
self.backup(responses);
responses.push_front(ToolMessage::SelectedLayersChanged.into());
responses.push_front(ToolMessage::DocumentIsDirty.into());
for path in self.selected_layers().map(|path| path.to_vec()) {
responses.push_front(DocumentOperation::DeleteLayer { path }.into());
}
}
ClearOverlays => {
responses.push_back(ToolMessage::SelectedLayersChanged.into());
for path in self.layer_data.keys().filter(|path| self.graphene_document.layer(path).unwrap().overlay).cloned() {
responses.push_front(DocumentOperation::DeleteLayer { path }.into());
}
}
SetViewMode(mode) => {
self.view_mode = mode;
responses.push_front(DocumentMessage::DirtyRenderDocument.into());
@ -680,15 +692,13 @@ impl MessageHandler<DocumentMessage, &InputPreprocessor> for DocumentMessageHand
}
// TODO: Correctly update layer panel in clear_selection instead of here
responses.push_back(FolderChanged(Vec::new()).into());
responses.push_back(ToolMessage::SelectedLayersChanged.into());
responses.push_back(ToolMessage::DocumentIsDirty.into());
}
DebugPrintDocument => {
log::debug!("{:#?}\n{:#?}", self.graphene_document, self.layer_data);
}
SelectAllLayers => {
let all_layer_paths = self
.layer_data
.keys()
.filter(|path| !path.is_empty() && !self.graphene_document.layer(path).map(|layer| layer.overlay).unwrap_or(false))
.cloned()
.collect::<Vec<_>>();
let all_layer_paths = self.all_layers();
responses.push_front(SetSelectedLayers(all_layer_paths).into());
}
DeselectAllLayers => {
@ -700,14 +710,14 @@ impl MessageHandler<DocumentMessage, &InputPreprocessor> for DocumentMessageHand
Undo => {
responses.push_back(SelectMessage::Abort.into());
responses.push_back(DocumentHistoryBackward.into());
responses.push_back(ToolMessage::SelectedLayersChanged.into());
responses.push_back(ToolMessage::DocumentIsDirty.into());
responses.push_back(RenderDocument.into());
responses.push_back(FolderChanged(vec![]).into());
}
Redo => {
responses.push_back(SelectMessage::Abort.into());
responses.push_back(DocumentHistoryForward.into());
responses.push_back(ToolMessage::SelectedLayersChanged.into());
responses.push_back(ToolMessage::DocumentIsDirty.into());
responses.push_back(RenderDocument.into());
responses.push_back(FolderChanged(vec![]).into());
}
@ -720,41 +730,37 @@ impl MessageHandler<DocumentMessage, &InputPreprocessor> for DocumentMessageHand
responses.push_back(FrontendMessage::DisplayFolderTreeStructure { data_buffer }.into())
}
LayerChanged(path) => {
responses.extend(self.layer_panel_entry(path.clone()).ok().and_then(|entry| {
let overlay = self.graphene_document.layer(&path).unwrap().overlay;
(!overlay).then(|| FrontendMessage::UpdateLayer { data: entry }.into())
}));
if let Ok(layer_entry) = self.layer_panel_entry(path) {
responses.push_back(FrontendMessage::UpdateLayer { data: layer_entry }.into());
}
}
DispatchOperation(op) => match self.graphene_document.handle_operation(&op) {
Ok(Some(document_responses)) => {
for response in document_responses {
match response {
DocumentResponse::FolderChanged { path } => responses.push_back(FolderChanged(path).into()),
match &response {
DocumentResponse::FolderChanged { path } => responses.push_back(FolderChanged(path.clone()).into()),
DocumentResponse::DeletedLayer { path } => {
self.layer_data.remove(&path);
responses.push_back(ToolMessage::SelectedLayersChanged.into())
self.layer_data.remove(path);
}
DocumentResponse::LayerChanged { path } => responses.push_back(LayerChanged(path).into()),
DocumentResponse::LayerChanged { path } => responses.push_back(LayerChanged(path.clone()).into()),
DocumentResponse::CreatedLayer { path } => {
self.layer_data.insert(path.clone(), LayerData::new(false));
responses.push_back(LayerChanged(path.clone()).into());
if !self.graphene_document.layer(&path).unwrap().overlay {
self.layer_range_selection_reference = path.clone();
responses.push_back(SetSelectedLayers(vec![path]).into());
}
self.layer_range_selection_reference = path.clone();
responses.push_back(SetSelectedLayers(vec![path.clone()]).into());
}
DocumentResponse::DocumentChanged => responses.push_back(RenderDocument.into()),
};
responses.push_back(ToolMessage::DocumentIsDirty.into());
}
// log::debug!("LayerPanel: {:?}", self.layer_data.keys());
}
Err(e) => log::error!("DocumentError: {:?}", e),
Ok(_) => (),
},
RenderDocument => {
responses.push_back(
FrontendMessage::UpdateCanvas {
document: self.graphene_document.render_root(self.view_mode),
FrontendMessage::UpdateArtwork {
svg: self.graphene_document.render_root(self.view_mode),
}
.into(),
);
@ -815,7 +821,7 @@ impl MessageHandler<DocumentMessage, &InputPreprocessor> for DocumentMessageHand
};
responses.push_back(operation.into());
}
responses.push_back(ToolMessage::SelectedLayersChanged.into());
responses.push_back(ToolMessage::DocumentIsDirty.into());
}
MoveSelectedLayersTo { path, insert_index } => {
responses.push_back(DocumentsMessage::Copy(Clipboard::System).into());
@ -870,7 +876,7 @@ impl MessageHandler<DocumentMessage, &InputPreprocessor> for DocumentMessageHand
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().map(|x| x)) {
if let Some([min, max]) = self.graphene_document.combined_viewport_bounding_box(self.selected_layers()) {
let center = (max + min) / 2.;
let bbox_trans = DAffine2::from_translation(-center);
for path in self.selected_layers() {
@ -883,7 +889,7 @@ impl MessageHandler<DocumentMessage, &InputPreprocessor> for DocumentMessageHand
.into(),
);
}
responses.push_back(ToolMessage::SelectedLayersChanged.into());
responses.push_back(ToolMessage::DocumentIsDirty.into());
}
}
AlignSelectedLayers(axis, aggregate) => {
@ -898,7 +904,7 @@ impl MessageHandler<DocumentMessage, &InputPreprocessor> for DocumentMessageHand
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().map(|x| x)) {
if let Some(combined_box) = self.graphene_document.combined_viewport_bounding_box(self.selected_layers()) {
let aggregated = match aggregate {
AlignAggregate::Min => combined_box[0],
AlignAggregate::Max => combined_box[1],
@ -920,7 +926,7 @@ impl MessageHandler<DocumentMessage, &InputPreprocessor> for DocumentMessageHand
.into(),
);
}
responses.push_back(ToolMessage::SelectedLayersChanged.into());
responses.push_back(ToolMessage::DocumentIsDirty.into());
}
}
RenameLayer(path, name) => responses.push_back(DocumentOperation::RenameLayer { path, name }.into()),
@ -976,6 +982,7 @@ impl MessageHandler<DocumentMessage, &InputPreprocessor> for DocumentMessageHand
ExportDocument,
SaveDocument,
SetSnapping,
DebugPrintDocument,
MoveLayerInTree,
);

6
editor/src/document/document_message_handler.rs
View file

@ -135,10 +135,10 @@ impl DocumentsMessageHandler {
.document_ids
.iter()
.filter_map(|id| {
self.documents.get(&id).map(|doc| FrontendDocumentDetails {
is_saved: doc.is_saved(),
self.documents.get(id).map(|document| FrontendDocumentDetails {
is_saved: document.is_saved(),
id: *id,
name: doc.name.clone(),
name: document.name.clone(),
})
})
.collect::<Vec<_>>();

18
editor/src/document/layer_panel.rs
View file

@ -36,7 +36,7 @@ impl LayerData {
}
pub fn layer_panel_entry(layer_data: &LayerData, transform: DAffine2, layer: &Layer, path: Vec<LayerId>) -> LayerPanelEntry {
let layer_type: LayerType = (&layer.data).into();
let layer_type: LayerDataTypeDiscriminant = (&layer.data).into();
let name = layer.name.clone().unwrap_or_else(|| format!("Unnamed {}", layer_type));
let arr = layer.data.bounding_box(transform).unwrap_or([DVec2::ZERO, DVec2::ZERO]);
let arr = arr.iter().map(|x| (*x).into()).collect::<Vec<(f64, f64)>>();
@ -103,35 +103,35 @@ pub struct LayerPanelEntry {
pub visible: bool,
pub blend_mode: BlendMode,
pub opacity: f64,
pub layer_type: LayerType,
pub layer_type: LayerDataTypeDiscriminant,
pub layer_data: LayerData,
pub path: Vec<LayerId>,
pub thumbnail: String,
}
#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Hash)]
pub enum LayerType {
pub enum LayerDataTypeDiscriminant {
Folder,
Shape,
}
impl fmt::Display for LayerType {
impl fmt::Display for LayerDataTypeDiscriminant {
fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
let name = match self {
LayerType::Folder => "Folder",
LayerType::Shape => "Shape",
LayerDataTypeDiscriminant::Folder => "Folder",
LayerDataTypeDiscriminant::Shape => "Shape",
};
formatter.write_str(name)
}
}
impl From<&LayerDataType> for LayerType {
impl From<&LayerDataType> for LayerDataTypeDiscriminant {
fn from(data: &LayerDataType) -> Self {
use LayerDataType::*;
match data {
Folder(_) => LayerType::Folder,
Shape(_) => LayerType::Shape,
Folder(_) => LayerDataTypeDiscriminant::Folder,
Shape(_) => LayerDataTypeDiscriminant::Shape,
}
}
}

3
editor/src/document/mod.rs
View file

@ -2,6 +2,7 @@ mod document_file;
mod document_message_handler;
pub mod layer_panel;
mod movement_handler;
mod overlay_message_handler;
mod transform_layer_handler;
mod vectorize_layerdata;
@ -15,4 +16,6 @@ pub use document_message_handler::{Clipboard, DocumentsMessage, DocumentsMessage
#[doc(inline)]
pub use movement_handler::{MovementMessage, MovementMessageDiscriminant};
#[doc(inline)]
pub use overlay_message_handler::{OverlayMessage, OverlayMessageDiscriminant};
#[doc(inline)]
pub use transform_layer_handler::{TransformLayerMessage, TransformLayerMessageDiscriminant};

99
editor/src/document/movement_handler.rs
View file

@ -69,7 +69,7 @@ impl MovementMessageHandler {
impl MessageHandler<MovementMessage, (&mut LayerData, &Document, &InputPreprocessor)> for MovementMessageHandler {
fn process_action(&mut self, message: MovementMessage, data: (&mut LayerData, &Document, &InputPreprocessor), responses: &mut VecDeque<Message>) {
let (layerdata, document, ipp) = data;
let (layer_data, document, ipp) = data;
use MovementMessage::*;
match message {
TranslateCanvasBegin => {
@ -89,7 +89,8 @@ impl MessageHandler<MovementMessage, (&mut LayerData, &Document, &InputPreproces
self.mouse_pos = ipp.mouse.position;
}
TransformCanvasEnd => {
layerdata.rotation = self.snapped_angle(layerdata);
layer_data.rotation = self.snapped_angle(layer_data);
responses.push_back(ToolMessage::DocumentIsDirty.into());
self.snap_rotate = false;
self.translating = false;
self.rotating = false;
@ -100,9 +101,9 @@ impl MessageHandler<MovementMessage, (&mut LayerData, &Document, &InputPreproces
let delta = ipp.mouse.position - self.mouse_pos;
let transformed_delta = document.root.transform.inverse().transform_vector2(delta);
layerdata.translation += transformed_delta;
responses.push_back(ToolMessage::SelectedLayersChanged.into());
self.create_document_transform_from_layerdata(layerdata, &ipp.viewport_bounds, responses);
layer_data.translation += transformed_delta;
responses.push_back(ToolMessage::DocumentIsDirty.into());
self.create_document_transform_from_layerdata(layer_data, &ipp.viewport_bounds, responses);
}
if self.rotating {
let half_viewport = ipp.viewport_bounds.size() / 2.;
@ -114,51 +115,51 @@ impl MessageHandler<MovementMessage, (&mut LayerData, &Document, &InputPreproces
let snapping = self.snapping;
layerdata.rotation += rotation;
layer_data.rotation += rotation;
responses.push_back(ToolMessage::DocumentIsDirty.into());
self.snap_rotate = snapping;
responses.push_back(ToolMessage::SelectedLayersChanged.into());
responses.push_back(
FrontendMessage::SetCanvasRotation {
new_radians: self.snapped_angle(layerdata),
new_radians: self.snapped_angle(layer_data),
}
.into(),
);
self.create_document_transform_from_layerdata(layerdata, &ipp.viewport_bounds, responses);
self.create_document_transform_from_layerdata(layer_data, &ipp.viewport_bounds, responses);
}
if self.zooming {
let difference = self.mouse_pos.y as f64 - ipp.mouse.position.y as f64;
let amount = 1. + difference * VIEWPORT_ZOOM_MOUSE_RATE;
let new = (layerdata.scale * amount).clamp(VIEWPORT_ZOOM_SCALE_MIN, VIEWPORT_ZOOM_SCALE_MAX);
layerdata.scale = new;
responses.push_back(FrontendMessage::SetCanvasZoom { new_zoom: layerdata.scale }.into());
responses.push_back(ToolMessage::SelectedLayersChanged.into());
self.create_document_transform_from_layerdata(layerdata, &ipp.viewport_bounds, responses);
let new = (layer_data.scale * amount).clamp(VIEWPORT_ZOOM_SCALE_MIN, VIEWPORT_ZOOM_SCALE_MAX);
layer_data.scale = new;
responses.push_back(ToolMessage::DocumentIsDirty.into());
responses.push_back(FrontendMessage::SetCanvasZoom { new_zoom: layer_data.scale }.into());
self.create_document_transform_from_layerdata(layer_data, &ipp.viewport_bounds, responses);
}
self.mouse_pos = ipp.mouse.position;
}
SetCanvasZoom(new) => {
layerdata.scale = new.clamp(VIEWPORT_ZOOM_SCALE_MIN, VIEWPORT_ZOOM_SCALE_MAX);
responses.push_back(FrontendMessage::SetCanvasZoom { new_zoom: layerdata.scale }.into());
responses.push_back(ToolMessage::SelectedLayersChanged.into());
layer_data.scale = new.clamp(VIEWPORT_ZOOM_SCALE_MIN, VIEWPORT_ZOOM_SCALE_MAX);
responses.push_back(ToolMessage::DocumentIsDirty.into());
responses.push_back(FrontendMessage::SetCanvasZoom { new_zoom: layer_data.scale }.into());
responses.push_back(DocumentMessage::DirtyRenderDocumentInOutlineView.into());
self.create_document_transform_from_layerdata(layerdata, &ipp.viewport_bounds, responses);
self.create_document_transform_from_layerdata(layer_data, &ipp.viewport_bounds, responses);
}
IncreaseCanvasZoom => {
// TODO: Eliminate redundant code by making this call SetCanvasZoom
layerdata.scale = *VIEWPORT_ZOOM_LEVELS.iter().find(|scale| **scale > layerdata.scale).unwrap_or(&layerdata.scale);
responses.push_back(FrontendMessage::SetCanvasZoom { new_zoom: layerdata.scale }.into());
responses.push_back(ToolMessage::SelectedLayersChanged.into());
layer_data.scale = *VIEWPORT_ZOOM_LEVELS.iter().find(|scale| **scale > layer_data.scale).unwrap_or(&layer_data.scale);
responses.push_back(ToolMessage::DocumentIsDirty.into());
responses.push_back(FrontendMessage::SetCanvasZoom { new_zoom: layer_data.scale }.into());
responses.push_back(DocumentMessage::DirtyRenderDocumentInOutlineView.into());
self.create_document_transform_from_layerdata(layerdata, &ipp.viewport_bounds, responses);
self.create_document_transform_from_layerdata(layer_data, &ipp.viewport_bounds, responses);
}
DecreaseCanvasZoom => {
// TODO: Eliminate redundant code by making this call SetCanvasZoom
layerdata.scale = *VIEWPORT_ZOOM_LEVELS.iter().rev().find(|scale| **scale < layerdata.scale).unwrap_or(&layerdata.scale);
responses.push_back(FrontendMessage::SetCanvasZoom { new_zoom: layerdata.scale }.into());
responses.push_back(ToolMessage::SelectedLayersChanged.into());
layer_data.scale = *VIEWPORT_ZOOM_LEVELS.iter().rev().find(|scale| **scale < layer_data.scale).unwrap_or(&layer_data.scale);
responses.push_back(ToolMessage::DocumentIsDirty.into());
responses.push_back(FrontendMessage::SetCanvasZoom { new_zoom: layer_data.scale }.into());
responses.push_back(DocumentMessage::DirtyRenderDocumentInOutlineView.into());
self.create_document_transform_from_layerdata(layerdata, &ipp.viewport_bounds, responses);
self.create_document_transform_from_layerdata(layer_data, &ipp.viewport_bounds, responses);
}
WheelCanvasZoom => {
// TODO: Eliminate redundant code by making this call SetCanvasZoom
@ -175,13 +176,13 @@ impl MessageHandler<MovementMessage, (&mut LayerData, &Document, &InputPreproces
let delta = delta_size * (DVec2::splat(0.5) - mouse_fraction);
let transformed_delta = document.root.transform.inverse().transform_vector2(delta);
let new = (layerdata.scale * zoom_factor).clamp(VIEWPORT_ZOOM_SCALE_MIN, VIEWPORT_ZOOM_SCALE_MAX);
layerdata.scale = new;
layerdata.translation += transformed_delta;
responses.push_back(FrontendMessage::SetCanvasZoom { new_zoom: layerdata.scale }.into());
responses.push_back(ToolMessage::SelectedLayersChanged.into());
let new = (layer_data.scale * zoom_factor).clamp(VIEWPORT_ZOOM_SCALE_MIN, VIEWPORT_ZOOM_SCALE_MAX);
layer_data.scale = new;
layer_data.translation += transformed_delta;
responses.push_back(ToolMessage::DocumentIsDirty.into());
responses.push_back(FrontendMessage::SetCanvasZoom { new_zoom: layer_data.scale }.into());
responses.push_back(DocumentMessage::DirtyRenderDocumentInOutlineView.into());
self.create_document_transform_from_layerdata(layerdata, &ipp.viewport_bounds, responses);
self.create_document_transform_from_layerdata(layer_data, &ipp.viewport_bounds, responses);
}
WheelCanvasTranslate { use_y_as_x } => {
let delta = match use_y_as_x {
@ -189,15 +190,15 @@ impl MessageHandler<MovementMessage, (&mut LayerData, &Document, &InputPreproces
true => (-ipp.mouse.scroll_delta.y as f64, 0.).into(),
} * VIEWPORT_SCROLL_RATE;
let transformed_delta = document.root.transform.inverse().transform_vector2(delta);
layerdata.translation += transformed_delta;
responses.push_back(ToolMessage::SelectedLayersChanged.into());
self.create_document_transform_from_layerdata(layerdata, &ipp.viewport_bounds, responses);
layer_data.translation += transformed_delta;
responses.push_back(ToolMessage::DocumentIsDirty.into());
self.create_document_transform_from_layerdata(layer_data, &ipp.viewport_bounds, responses);
}
SetCanvasRotation(new) => {
layerdata.rotation = new;
self.create_document_transform_from_layerdata(layerdata, &ipp.viewport_bounds, responses);
layer_data.rotation = new;
responses.push_back(ToolMessage::DocumentIsDirty.into());
self.create_document_transform_from_layerdata(layer_data, &ipp.viewport_bounds, responses);
responses.push_back(FrontendMessage::SetCanvasRotation { new_radians: new }.into());
responses.push_back(ToolMessage::SelectedLayersChanged.into());
}
ZoomCanvasToFitAll => {
if let Some([pos1, pos2]) = document.visible_layers_bounding_box() {
@ -211,27 +212,27 @@ impl MessageHandler<MovementMessage, (&mut LayerData, &Document, &InputPreproces
let size = 1. / size;
let new_scale = size.min_element();
layerdata.translation += center;
layerdata.scale *= new_scale;
responses.push_back(FrontendMessage::SetCanvasZoom { new_zoom: layerdata.scale }.into());
responses.push_back(ToolMessage::SelectedLayersChanged.into());
layer_data.translation += center;
layer_data.scale *= new_scale;
responses.push_back(ToolMessage::DocumentIsDirty.into());
responses.push_back(FrontendMessage::SetCanvasZoom { new_zoom: layer_data.scale }.into());
responses.push_back(DocumentMessage::DirtyRenderDocumentInOutlineView.into());
self.create_document_transform_from_layerdata(layerdata, &ipp.viewport_bounds, responses);
self.create_document_transform_from_layerdata(layer_data, &ipp.viewport_bounds, responses);
}
}
TranslateCanvas(delta) => {
let transformed_delta = document.root.transform.inverse().transform_vector2(delta);
layerdata.translation += transformed_delta;
responses.push_back(ToolMessage::SelectedLayersChanged.into());
self.create_document_transform_from_layerdata(layerdata, &ipp.viewport_bounds, responses);
layer_data.translation += transformed_delta;
responses.push_back(ToolMessage::DocumentIsDirty.into());
self.create_document_transform_from_layerdata(layer_data, &ipp.viewport_bounds, responses);
}
TranslateCanvasByViewportFraction(delta) => {
let transformed_delta = document.root.transform.inverse().transform_vector2(delta * ipp.viewport_bounds.size());
layerdata.translation += transformed_delta;
responses.push_back(ToolMessage::SelectedLayersChanged.into());
self.create_document_transform_from_layerdata(layerdata, &ipp.viewport_bounds, responses);
layer_data.translation += transformed_delta;
responses.push_back(ToolMessage::DocumentIsDirty.into());
self.create_document_transform_from_layerdata(layer_data, &ipp.viewport_bounds, responses);
}
}
}

58
editor/src/document/overlay_message_handler.rs Normal file
View file

@ -0,0 +1,58 @@
pub use crate::document::layer_panel::*;
use crate::document::{DocumentMessage, LayerData};
use crate::input::InputPreprocessor;
use crate::message_prelude::*;
use graphene::document::Document;
use graphene::Operation as DocumentOperation;
use graphene::document::Document as GrapheneDocument;
use graphene::layers::style::ViewMode;
use serde::{Deserialize, Serialize};
use std::collections::{HashMap, VecDeque};
#[impl_message(Message, DocumentMessage, Overlay)]
#[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
pub enum OverlayMessage {
DispatchOperation(Box<DocumentOperation>),
ClearAllOverlays,
}
impl From<DocumentOperation> for OverlayMessage {
fn from(operation: DocumentOperation) -> OverlayMessage {
Self::DispatchOperation(Box::new(operation))
}
}
#[derive(Debug, Clone, Default)]
pub struct OverlayMessageHandler {
pub overlays_graphene_document: GrapheneDocument,
overlay_path_mapping: HashMap<Vec<LayerId>, Vec<LayerId>>,
}
impl MessageHandler<OverlayMessage, (&mut LayerData, &Document, &InputPreprocessor)> for OverlayMessageHandler {
fn process_action(&mut self, message: OverlayMessage, data: (&mut LayerData, &Document, &InputPreprocessor), responses: &mut VecDeque<Message>) {
let (layerdata, document, ipp) = data;
use OverlayMessage::*;
match message {
DispatchOperation(operation) => match self.overlays_graphene_document.handle_operation(&operation) {
Ok(_) => (),
Err(e) => log::error!("OverlayError: {:?}", e),
},
ClearAllOverlays => todo!(),
}
// Render overlays
responses.push_back(
FrontendMessage::UpdateOverlays {
svg: self.overlays_graphene_document.render_root(ViewMode::Normal),
}
.into(),
);
}
fn actions(&self) -> ActionList {
actions!(OverlayMessageDiscriminant;
ClearAllOverlays
)
}
}

12
editor/src/document/transform_layer_handler.rs
View file

@ -86,7 +86,7 @@ impl<'a> Selected<'a> {
);
}
self.responses.push_back(ToolMessage::SelectedLayersChanged.into());
self.responses.push_back(ToolMessage::DocumentIsDirty.into());
}
}
@ -423,7 +423,7 @@ impl MessageHandler<TransformLayerMessage, (&mut HashMap<Vec<LayerId>, LayerData
self.operation = Operation::Grabbing(Default::default());
responses.push_back(ToolMessage::SelectedLayersChanged.into());
responses.push_back(ToolMessage::DocumentIsDirty.into());
}
BeginRotate => {
if let Operation::Rotating(_) = self.operation {
@ -434,7 +434,7 @@ impl MessageHandler<TransformLayerMessage, (&mut HashMap<Vec<LayerId>, LayerData
self.operation = Operation::Rotating(Default::default());
responses.push_back(ToolMessage::SelectedLayersChanged.into());
responses.push_back(ToolMessage::DocumentIsDirty.into());
}
BeginScale => {
if let Operation::Scaling(_) = self.operation {
@ -446,7 +446,7 @@ impl MessageHandler<TransformLayerMessage, (&mut HashMap<Vec<LayerId>, LayerData
self.operation = Operation::Scaling(Default::default());
self.operation.apply_operation(&mut selected, self.snap);
responses.push_back(ToolMessage::SelectedLayersChanged.into());
responses.push_back(ToolMessage::DocumentIsDirty.into());
}
CancelOperation => {
selected.revert_operation();
@ -456,7 +456,7 @@ impl MessageHandler<TransformLayerMessage, (&mut HashMap<Vec<LayerId>, LayerData
self.operation = Operation::None;
responses.push_back(ToolMessage::SelectedLayersChanged.into());
responses.push_back(ToolMessage::DocumentIsDirty.into());
}
ApplyOperation => {
self.original_transforms.clear();
@ -464,7 +464,7 @@ impl MessageHandler<TransformLayerMessage, (&mut HashMap<Vec<LayerId>, LayerData
self.operation = Operation::None;
responses.push_back(ToolMessage::SelectedLayersChanged.into());
responses.push_back(ToolMessage::DocumentIsDirty.into());
}
MouseMove { slow_key, snap_key } => {
self.slow = ipp.keyboard.get(slow_key as usize);

3
editor/src/frontend/frontend_message_handler.rs
View file

@ -26,7 +26,8 @@ pub enum FrontendMessage {
DisplayConfirmationToCloseAllDocuments,
DisplayAboutGraphiteDialog,
UpdateLayer { data: LayerPanelEntry },
UpdateCanvas { document: String },
UpdateArtwork { svg: String },
UpdateOverlays { svg: String },
UpdateScrollbars { position: (f64, f64), size: (f64, f64), multiplier: (f64, f64) },
UpdateRulers { origin: (f64, f64), spacing: f64, interval: f64 },
ExportDocument { document: String, name: String },

1
editor/src/input/input_mapper.rs
View file

@ -220,6 +220,7 @@ impl Default for Mapping {
entry! {action=DocumentMessage::ExportDocument, key_down=KeyE, modifiers=[KeyControl]},
entry! {action=DocumentMessage::SaveDocument, key_down=KeyS, modifiers=[KeyControl]},
entry! {action=DocumentMessage::SaveDocument, key_down=KeyS, modifiers=[KeyControl, KeyShift]},
entry! {action=DocumentMessage::DebugPrintDocument, key_down=Key9},
// Initiate Transform Layers
entry! {action=TransformLayerMessage::BeginGrab, key_down=KeyG},
entry! {action=TransformLayerMessage::BeginRotate, key_down=KeyR},

10
editor/src/input/input_preprocessor.rs
View file

@ -112,6 +112,16 @@ impl MessageHandler<InputPreprocessorMessage, ()> for InputPreprocessor {
}
.into(),
);
responses.push_back(
DocumentMessage::Overlay(
graphene::Operation::TransformLayer {
path: vec![],
transform: glam::DAffine2::from_translation(translation).to_cols_array(),
}
.into(),
)
.into(),
);
}
}
};

1
editor/src/lib.rs
View file

@ -61,6 +61,7 @@ pub mod message_prelude {
pub use crate::document::{DocumentMessage, DocumentMessageDiscriminant};
pub use crate::document::{DocumentsMessage, DocumentsMessageDiscriminant};
pub use crate::document::{MovementMessage, MovementMessageDiscriminant};
pub use crate::document::{OverlayMessage, OverlayMessageDiscriminant};
pub use crate::document::{TransformLayerMessage, TransformLayerMessageDiscriminant};
pub use crate::frontend::{FrontendMessage, FrontendMessageDiscriminant};
pub use crate::global::{GlobalMessage, GlobalMessageDiscriminant};

92
editor/src/tool/tool_message_handler.rs
View file

@ -12,14 +12,14 @@ use std::collections::VecDeque;
#[impl_message(Message, Tool)]
#[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
pub enum ToolMessage {
UpdateHints,
ActivateTool(ToolType),
SelectPrimaryColor(Color),
SelectSecondaryColor(Color),
SelectedLayersChanged,
SwapColors,
ResetColors,
NoOp,
ActivateTool(ToolType),
DocumentIsDirty,
UpdateHints,
SetToolOptions(ToolType, ToolOptions),
#[child]
Fill(FillMessage),
@ -76,22 +76,8 @@ impl MessageHandler<ToolMessage, (&DocumentMessageHandler, &InputPreprocessor)>
return;
}
// Get the Abort state of a tool's FSM
let reset_message = |tool| match tool {
ToolType::Select => Some(SelectMessage::Abort.into()),
ToolType::Path => Some(PathMessage::Abort.into()),
ToolType::Pen => Some(PenMessage::Abort.into()),
ToolType::Line => Some(LineMessage::Abort.into()),
ToolType::Rectangle => Some(RectangleMessage::Abort.into()),
ToolType::Ellipse => Some(EllipseMessage::Abort.into()),
ToolType::Shape => Some(ShapeMessage::Abort.into()),
ToolType::Eyedropper => Some(EyedropperMessage::Abort.into()),
ToolType::Fill => Some(FillMessage::Abort.into()),
_ => None,
};
// Send the Abort state transition to the tool
let mut send_message_to_tool = |tool_type, message: ToolMessage, update_hints: bool| {
let mut send_abort_to_tool = |tool_type, message: ToolMessage, update_hints: bool| {
if let Some(tool) = tool_data.tools.get_mut(&tool_type) {
tool.process_action(message, (document, document_data, input), responses);
@ -100,19 +86,17 @@ impl MessageHandler<ToolMessage, (&DocumentMessageHandler, &InputPreprocessor)>
}
}
};
// Send the old and new tools a transition to their FSM Abort states
if let Some(tool_message) = reset_message(new_tool) {
send_message_to_tool(new_tool, tool_message, true);
if let Some(tool_message) = standard_tool_message(new_tool, StandardToolMessageType::Abort) {
send_abort_to_tool(new_tool, tool_message, true);
}
if let Some(tool_message) = reset_message(old_tool) {
send_message_to_tool(old_tool, tool_message, false);
if let Some(tool_message) = standard_tool_message(old_tool, StandardToolMessageType::Abort) {
send_abort_to_tool(old_tool, tool_message, false);
}
// Special cases for specific tools
// TODO: Refactor to avoid doing this here
if new_tool == ToolType::Select || new_tool == ToolType::Path {
responses.push_back(ToolMessage::SelectedLayersChanged.into());
// Send the DocumentIsDirty message to the active tool's sub-tool message handler
if let Some(message) = standard_tool_message(new_tool, StandardToolMessageType::DocumentIsDirty) {
responses.push_back(message.into());
}
// Store the new active tool
@ -123,12 +107,12 @@ impl MessageHandler<ToolMessage, (&DocumentMessageHandler, &InputPreprocessor)>
let tool_options = self.tool_state.document_tool_data.tool_options.get(&new_tool).copied();
responses.push_back(FrontendMessage::SetActiveTool { tool_name, tool_options }.into());
}
SelectedLayersChanged => {
match self.tool_state.tool_data.active_tool_type {
ToolType::Select => responses.push_back(SelectMessage::UpdateSelectionBoundingBox.into()),
ToolType::Path => responses.push_back(PathMessage::RedrawOverlay.into()),
_ => (),
};
DocumentIsDirty => {
// Send the DocumentIsDirty message to the active tool's sub-tool message handler
let active_tool = self.tool_state.tool_data.active_tool_type;
if let Some(message) = standard_tool_message(active_tool, StandardToolMessageType::DocumentIsDirty) {
responses.push_back(message.into());
}
}
SwapColors => {
let document_data = &mut self.tool_state.document_tool_data;
@ -171,9 +155,45 @@ impl MessageHandler<ToolMessage, (&DocumentMessageHandler, &InputPreprocessor)>
}
}
enum StandardToolMessageType {
Abort,
DocumentIsDirty,
}
// TODO: Find a nicer way in Rust to make this generic so we don't have to manually map to enum variants
fn standard_tool_message(tool: ToolType, message_type: StandardToolMessageType) -> Option<ToolMessage> {
match message_type {
StandardToolMessageType::DocumentIsDirty => match tool {
ToolType::Select => Some(SelectMessage::DocumentIsDirty.into()),
ToolType::Path => Some(PathMessage::DocumentIsDirty.into()),
// ToolType::Pen => Some(PenMessage::DocumentIsDirty.into()),
// ToolType::Line => Some(LineMessage::DocumentIsDirty.into()),
// ToolType::Rectangle => Some(RectangleMessage::DocumentIsDirty.into()),
// ToolType::Ellipse => Some(EllipseMessage::DocumentIsDirty.into()),
// ToolType::Shape => Some(ShapeMessage::DocumentIsDirty.into()),
// ToolType::Eyedropper => Some(EyedropperMessage::DocumentIsDirty.into()),
// ToolType::Fill => Some(FillMessage::DocumentIsDirty.into()),
_ => None,
},
StandardToolMessageType::Abort => match tool {
ToolType::Select => Some(SelectMessage::Abort.into()),
ToolType::Path => Some(PathMessage::Abort.into()),
ToolType::Pen => Some(PenMessage::Abort.into()),
ToolType::Line => Some(LineMessage::Abort.into()),
ToolType::Rectangle => Some(RectangleMessage::Abort.into()),
ToolType::Ellipse => Some(EllipseMessage::Abort.into()),
ToolType::Shape => Some(ShapeMessage::Abort.into()),
ToolType::Eyedropper => Some(EyedropperMessage::Abort.into()),
ToolType::Fill => Some(FillMessage::Abort.into()),
_ => None,
},
}
}
fn message_to_tool_type(message: &ToolMessage) -> ToolType {
use ToolMessage::*;
let tool_type = match message {
match message {
Fill(_) => ToolType::Fill,
Rectangle(_) => ToolType::Rectangle,
Ellipse(_) => ToolType::Ellipse,
@ -186,9 +206,7 @@ fn message_to_tool_type(message: &ToolMessage) -> ToolType {
Navigate(_) => ToolType::Navigate,
Path(_) => ToolType::Path,
_ => unreachable!(),
};
tool_type
}
}
fn update_working_colors(document_data: &DocumentToolData, responses: &mut VecDeque<Message>) {

118
editor/src/tool/tools/path.rs
View file

@ -27,8 +27,9 @@ pub struct Path {
#[impl_message(Message, ToolMessage, Path)]
#[derive(PartialEq, Clone, Debug, Hash, Serialize, Deserialize)]
pub enum PathMessage {
RedrawOverlay,
// Standard messages
Abort,
DocumentIsDirty,
}
impl<'a> MessageHandler<ToolMessage, ToolActionHandlerData<'a>> for Path {
@ -91,10 +92,10 @@ impl Fsm for PathToolFsmState {
use PathMessage::*;
use PathToolFsmState::*;
match (self, event) {
(_, RedrawOverlay) => {
(_, DocumentIsDirty) => {
let (mut anchor_i, mut handle_i, mut line_i, mut shape_i) = (0, 0, 0, 0);
let shapes_to_draw = document.selected_layers_vector_points();
let shapes_to_draw = document.selected_visible_layers_vector_points();
// Grow the overlay pools by the shortfall, if any
let (total_anchors, total_handles, total_anchor_handle_lines) = calculate_total_overlays_per_type(&shapes_to_draw);
let total_shapes = shapes_to_draw.len();
@ -111,18 +112,24 @@ impl Fsm for PathToolFsmState {
let shape_layer_path = &data.shape_outline_pool[shape_i];
responses.push_back(
Operation::SetShapePathInViewport {
path: shape_layer_path.clone(),
bez_path: shape_to_draw.path.clone(),
transform: shape_to_draw.transform.to_cols_array(),
}
DocumentMessage::Overlay(
Operation::SetShapePathInViewport {
path: shape_layer_path.clone(),
bez_path: shape_to_draw.path.clone(),
transform: shape_to_draw.transform.to_cols_array(),
}
.into(),
)
.into(),
);
responses.push_back(
Operation::SetLayerVisibility {
path: shape_layer_path.clone(),
visible: true,
}
DocumentMessage::Overlay(
Operation::SetLayerVisibility {
path: shape_layer_path.clone(),
visible: true,
}
.into(),
)
.into(),
);
shape_i += 1;
@ -146,8 +153,8 @@ impl Fsm for PathToolFsmState {
let translation = (anchor_handle_line.1 + BIAS).round() + DVec2::splat(0.5);
let transform = DAffine2::from_scale_angle_translation(scale, angle, translation).to_cols_array();
responses.push_back(Operation::SetLayerTransformInViewport { path: marker.clone(), transform }.into());
responses.push_back(Operation::SetLayerVisibility { path: marker, visible: true }.into());
responses.push_back(DocumentMessage::Overlay(Operation::SetLayerTransformInViewport { path: marker.clone(), transform }.into()).into());
responses.push_back(DocumentMessage::Overlay(Operation::SetLayerVisibility { path: marker, visible: true }.into()).into());
line_i += 1;
}
@ -161,8 +168,8 @@ impl Fsm for PathToolFsmState {
let translation = (anchor - (scale / 2.) + BIAS).round();
let transform = DAffine2::from_scale_angle_translation(scale, angle, translation).to_cols_array();
responses.push_back(Operation::SetLayerTransformInViewport { path: marker.clone(), transform }.into());
responses.push_back(Operation::SetLayerVisibility { path: marker, visible: true }.into());
responses.push_back(DocumentMessage::Overlay(Operation::SetLayerTransformInViewport { path: marker.clone(), transform }.into()).into());
responses.push_back(DocumentMessage::Overlay(Operation::SetLayerVisibility { path: marker, visible: true }.into()).into());
anchor_i += 1;
}
@ -176,8 +183,8 @@ impl Fsm for PathToolFsmState {
let translation = (handle - (scale / 2.) + BIAS).round();
let transform = DAffine2::from_scale_angle_translation(scale, angle, translation).to_cols_array();
responses.push_back(Operation::SetLayerTransformInViewport { path: marker.clone(), transform }.into());
responses.push_back(Operation::SetLayerVisibility { path: marker, visible: true }.into());
responses.push_back(DocumentMessage::Overlay(Operation::SetLayerTransformInViewport { path: marker.clone(), transform }.into()).into());
responses.push_back(DocumentMessage::Overlay(Operation::SetLayerVisibility { path: marker, visible: true }.into()).into());
handle_i += 1;
}
@ -187,19 +194,19 @@ impl Fsm for PathToolFsmState {
// Hide the remaining pooled overlays
for i in anchor_i..data.anchor_marker_pool.len() {
let marker = data.anchor_marker_pool[i].clone();
responses.push_back(Operation::SetLayerVisibility { path: marker, visible: false }.into());
responses.push_back(DocumentMessage::Overlay(Operation::SetLayerVisibility { path: marker, visible: false }.into()).into());
}
for i in handle_i..data.handle_marker_pool.len() {
let marker = data.handle_marker_pool[i].clone();
responses.push_back(Operation::SetLayerVisibility { path: marker, visible: false }.into());
responses.push_back(DocumentMessage::Overlay(Operation::SetLayerVisibility { path: marker, visible: false }.into()).into());
}
for i in line_i..data.anchor_handle_line_pool.len() {
let line = data.anchor_handle_line_pool[i].clone();
responses.push_back(Operation::SetLayerVisibility { path: line, visible: false }.into());
responses.push_back(DocumentMessage::Overlay(Operation::SetLayerVisibility { path: line, visible: false }.into()).into());
}
for i in shape_i..data.shape_outline_pool.len() {
let shape_i = data.shape_outline_pool[i].clone();
responses.push_back(Operation::SetLayerVisibility { path: shape_i, visible: false }.into());
responses.push_back(DocumentMessage::Overlay(Operation::SetLayerVisibility { path: shape_i, visible: false }.into()).into());
}
self
@ -207,16 +214,16 @@ impl Fsm for PathToolFsmState {
(_, Abort) => {
// Destory the overlay layer pools
while let Some(layer) = data.anchor_marker_pool.pop() {
responses.push_back(Operation::DeleteLayer { path: layer }.into());
responses.push_back(DocumentMessage::Overlay(Operation::DeleteLayer { path: layer }.into()).into());
}
while let Some(layer) = data.handle_marker_pool.pop() {
responses.push_back(Operation::DeleteLayer { path: layer }.into());
responses.push_back(DocumentMessage::Overlay(Operation::DeleteLayer { path: layer }.into()).into());
}
while let Some(layer) = data.anchor_handle_line_pool.pop() {
responses.push_back(Operation::DeleteLayer { path: layer }.into());
responses.push_back(DocumentMessage::Overlay(Operation::DeleteLayer { path: layer }.into()).into());
}
while let Some(layer) = data.shape_outline_pool.pop() {
responses.push_back(Operation::DeleteLayer { path: layer }.into());
responses.push_back(DocumentMessage::Overlay(Operation::DeleteLayer { path: layer }.into()).into());
}
Ready
@ -333,56 +340,51 @@ where
fn add_anchor_marker(responses: &mut VecDeque<Message>) -> Vec<LayerId> {
let layer_path = vec![generate_uuid()];
responses.push_back(
Operation::AddOverlayRect {
path: layer_path.clone(),
transform: DAffine2::IDENTITY.to_cols_array(),
style: style::PathStyle::new(Some(Stroke::new(COLOR_ACCENT, 2.0)), Some(Fill::new(Color::WHITE))),
}
.into(),
);
let operation = Operation::AddOverlayRect {
path: layer_path.clone(),
transform: DAffine2::IDENTITY.to_cols_array(),
style: style::PathStyle::new(Some(Stroke::new(COLOR_ACCENT, 2.0)), Some(Fill::new(Color::WHITE))),
};
responses.push_back(DocumentMessage::Overlay(operation.into()).into());
layer_path
}
fn add_handle_marker(responses: &mut VecDeque<Message>) -> Vec<LayerId> {
let layer_path = vec![generate_uuid()];
responses.push_back(
Operation::AddOverlayEllipse {
path: layer_path.clone(),
transform: DAffine2::IDENTITY.to_cols_array(),
style: style::PathStyle::new(Some(Stroke::new(COLOR_ACCENT, 2.0)), Some(Fill::new(Color::WHITE))),
}
.into(),
);
let operation = Operation::AddOverlayEllipse {
path: layer_path.clone(),
transform: DAffine2::IDENTITY.to_cols_array(),
style: style::PathStyle::new(Some(Stroke::new(COLOR_ACCENT, 2.0)), Some(Fill::new(Color::WHITE))),
};
responses.push_back(DocumentMessage::Overlay(operation.into()).into());
layer_path
}
fn add_anchor_handle_line(responses: &mut VecDeque<Message>) -> Vec<LayerId> {
let layer_path = vec![generate_uuid()];
responses.push_back(
Operation::AddOverlayLine {
path: layer_path.clone(),
transform: DAffine2::IDENTITY.to_cols_array(),
style: style::PathStyle::new(Some(Stroke::new(COLOR_ACCENT, 1.0)), Some(Fill::none())),
}
.into(),
);
let operation = Operation::AddOverlayLine {
path: layer_path.clone(),
transform: DAffine2::IDENTITY.to_cols_array(),
style: style::PathStyle::new(Some(Stroke::new(COLOR_ACCENT, 1.0)), Some(Fill::none())),
};
responses.push_back(DocumentMessage::Overlay(operation.into()).into());
layer_path
}
fn add_shape_outline(responses: &mut VecDeque<Message>) -> Vec<LayerId> {
let layer_path = vec![generate_uuid()];
responses.push_back(
Operation::AddOverlayShape {
path: layer_path.clone(),
bez_path: BezPath::default(),
style: style::PathStyle::new(Some(Stroke::new(COLOR_ACCENT, 1.0)), Some(Fill::none())),
}
.into(),
);
let operation = Operation::AddOverlayShape {
path: layer_path.clone(),
bez_path: BezPath::default(),
style: style::PathStyle::new(Some(Stroke::new(COLOR_ACCENT, 1.0)), Some(Fill::none())),
};
responses.push_back(DocumentMessage::Overlay(operation.into()).into());
layer_path
}

1
editor/src/tool/tools/rectangle.rs
View file

@ -114,6 +114,7 @@ impl Fsm for RectangleToolFsmState {
}
shape_data.cleanup();
Ready
}
(Drawing, Abort) => {

72
editor/src/tool/tools/select.rs
View file

@ -29,11 +29,13 @@ pub struct Select {
#[impl_message(Message, ToolMessage, Select)]
#[derive(PartialEq, Clone, Debug, Hash, Serialize, Deserialize)]
pub enum SelectMessage {
// Standard messages
Abort,
DocumentIsDirty,
DragStart { add_to_selection: Key },
DragStop,
MouseMove { snap_angle: Key },
Abort,
UpdateSelectionBoundingBox,
Align(AlignAxis, AlignAggregate),
FlipHorizontal,
@ -83,8 +85,8 @@ struct SelectToolData {
drag_start: ViewportPosition,
drag_current: ViewportPosition,
layers_dragging: Vec<Vec<LayerId>>, // Paths and offsets
drag_box_id: Option<Vec<LayerId>>,
bounding_box_path: Option<Vec<LayerId>>,
drag_box_overlay_layer: Option<Vec<LayerId>>,
bounding_box_overlay_layer: Option<Vec<LayerId>>,
snap_handler: SnapHandler,
}
@ -106,14 +108,13 @@ impl SelectToolData {
fn add_bounding_box(responses: &mut Vec<Message>) -> Vec<LayerId> {
let path = vec![generate_uuid()];
responses.push(
Operation::AddOverlayRect {
path: path.clone(),
transform: DAffine2::ZERO.to_cols_array(),
style: style::PathStyle::new(Some(Stroke::new(COLOR_ACCENT, 1.0)), Some(Fill::none())),
}
.into(),
);
let operation = Operation::AddOverlayRect {
path: path.clone(),
transform: DAffine2::ZERO.to_cols_array(),
style: style::PathStyle::new(Some(Stroke::new(COLOR_ACCENT, 1.0)), Some(Fill::none())),
};
responses.push(DocumentMessage::Overlay(operation.into()).into());
path
}
@ -139,21 +140,20 @@ impl Fsm for SelectToolFsmState {
if let ToolMessage::Select(event) = event {
match (self, event) {
(_, UpdateSelectionBoundingBox) => {
(_, DocumentIsDirty) => {
let mut buffer = Vec::new();
let response = match (document.selected_layers_bounding_box(), data.bounding_box_path.take()) {
(None, Some(path)) => Operation::DeleteLayer { path }.into(),
let response = match (document.selected_visible_layers_bounding_box(), data.bounding_box_overlay_layer.take()) {
(None, Some(path)) => DocumentMessage::Overlay(Operation::DeleteLayer { path }.into()).into(),
(Some([pos1, pos2]), path) => {
let path = path.unwrap_or_else(|| add_bounding_box(&mut buffer));
data.bounding_box_path = Some(path.clone());
data.bounding_box_overlay_layer = Some(path.clone());
let half_pixel_offset = DVec2::splat(0.5);
let pos1 = pos1 + half_pixel_offset;
let pos2 = pos2 - half_pixel_offset;
let transform = transform_from_box(pos1, pos2);
Operation::SetLayerTransformInViewport { path, transform }.into()
DocumentMessage::Overlay(Operation::SetLayerTransformInViewport { path, transform }.into()).into()
}
(_, _) => Message::NoOp,
};
@ -165,7 +165,7 @@ impl Fsm for SelectToolFsmState {
data.drag_start = input.mouse.position;
data.drag_current = input.mouse.position;
let mut buffer = Vec::new();
let mut selected: Vec<_> = document.selected_layers().map(|path| path.to_vec()).collect();
let mut selected: Vec<_> = document.selected_visible_layers().map(|path| path.to_vec()).collect();
let quad = data.selection_quad();
let mut intersection = document.graphene_document.intersects_quad_root(quad);
// If the user clicks on a layer that is in their current selection, go into the dragging mode.
@ -188,13 +188,14 @@ impl Fsm for SelectToolFsmState {
data.layers_dragging.append(&mut selected);
Dragging
} else {
data.drag_box_id = Some(add_bounding_box(&mut buffer));
data.drag_box_overlay_layer = Some(add_bounding_box(&mut buffer));
DrawingBox
}
};
buffer.into_iter().rev().for_each(|message| responses.push_front(message));
let ignore_layers = if let Some(bounding_box) = &data.bounding_box_path {
// TODO: Probably delete this now that the overlay system has moved to a separate Graphene document? (@0hypercube)
let ignore_layers = if let Some(bounding_box) = &data.bounding_box_overlay_layer {
vec![bounding_box.clone()]
} else {
Vec::new()
@ -203,7 +204,8 @@ impl Fsm for SelectToolFsmState {
state
}
(Dragging, MouseMove { snap_angle }) => {
responses.push_front(SelectMessage::UpdateSelectionBoundingBox.into());
// TODO: This is a cheat. Break out the relevant functionality from the handler above and call it from there and here.
responses.push_front(SelectMessage::DocumentIsDirty.into());
let mouse_position = if input.keyboard.get(snap_angle as usize) {
let mouse_position = input.mouse.position - data.drag_start;
@ -237,10 +239,13 @@ impl Fsm for SelectToolFsmState {
let size = data.drag_current - start + half_pixel_offset;
responses.push_front(
Operation::SetLayerTransformInViewport {
path: data.drag_box_id.clone().unwrap(),
transform: DAffine2::from_scale_angle_translation(size, 0., start).to_cols_array(),
}
DocumentMessage::Overlay(
Operation::SetLayerTransformInViewport {
path: data.drag_box_overlay_layer.clone().unwrap(),
transform: DAffine2::from_scale_angle_translation(size, 0., start).to_cols_array(),
}
.into(),
)
.into(),
);
DrawingBox
@ -258,17 +263,20 @@ impl Fsm for SelectToolFsmState {
let quad = data.selection_quad();
responses.push_front(DocumentMessage::AddSelectedLayers(document.graphene_document.intersects_quad_root(quad)).into());
responses.push_front(
Operation::DeleteLayer {
path: data.drag_box_id.take().unwrap(),
}
DocumentMessage::Overlay(
Operation::DeleteLayer {
path: data.drag_box_overlay_layer.take().unwrap(),
}
.into(),
)
.into(),
);
Ready
}
(_, Abort) => {
let mut delete = |path: &mut Option<Vec<LayerId>>| path.take().map(|path| responses.push_front(Operation::DeleteLayer { path }.into()));
delete(&mut data.drag_box_id);
delete(&mut data.bounding_box_path);
let mut delete = |path: &mut Option<Vec<LayerId>>| path.take().map(|path| responses.push_front(DocumentMessage::Overlay(Operation::DeleteLayer { path }.into()).into()));
delete(&mut data.drag_box_overlay_layer);
delete(&mut data.bounding_box_overlay_layer);
Ready
}
(_, Align(axis, aggregate)) => {

25
frontend/src/components/panels/Document.vue
View file

@ -119,7 +119,8 @@
</LayoutCol>
<LayoutCol :class="'canvas-area'">
<div class="canvas" ref="canvas">
<svg v-html="viewportSvg" :style="{ width: canvasSvgWidth, height: canvasSvgHeight }"></svg>
<svg class="artwork" v-html="artworkSvg" :style="{ width: canvasSvgWidth, height: canvasSvgHeight }"></svg>
<svg class="overlays" v-html="overlaysSvg" :style="{ width: canvasSvgWidth, height: canvasSvgHeight }"></svg>
</div>
</LayoutCol>
<LayoutCol :class="'bar-area'">
@ -223,11 +224,18 @@
overflow: hidden;
svg {
background: #ffffff;
position: absolute;
// Fallback values if JS hasn't set these to integers yet
width: 100%;
height: 100%;
&.artwork {
background: #ffffff;
}
&.overlays {
user-select: none;
}
}
}
}
@ -238,7 +246,7 @@
<script lang="ts">
import { defineComponent } from "vue";
import { UpdateCanvas, UpdateScrollbars, UpdateRulers, SetActiveTool, SetCanvasZoom, SetCanvasRotation } from "@/dispatcher/js-messages";
import { UpdateArtwork, UpdateOverlays, UpdateScrollbars, UpdateRulers, SetActiveTool, SetCanvasZoom, SetCanvasRotation } from "@/dispatcher/js-messages";
import { SeparatorDirection, SeparatorType } from "@/components/widgets/widgets";
import LayoutRow from "@/components/layout/LayoutRow.vue";
@ -319,8 +327,12 @@ export default defineComponent({
},
},
mounted() {
this.editor.dispatcher.subscribeJsMessage(UpdateCanvas, (updateCanvas) => {
this.viewportSvg = updateCanvas.document;
this.editor.dispatcher.subscribeJsMessage(UpdateArtwork, (UpdateArtwork) => {
this.artworkSvg = UpdateArtwork.svg;
});
this.editor.dispatcher.subscribeJsMessage(UpdateOverlays, (updateOverlays) => {
this.overlaysSvg = updateOverlays.svg;
});
this.editor.dispatcher.subscribeJsMessage(UpdateScrollbars, (updateScrollbars) => {
@ -367,7 +379,8 @@ export default defineComponent({
];
return {
viewportSvg: "",
artworkSvg: "",
overlaysSvg: "",
canvasSvgWidth: "100%",
canvasSvgHeight: "100%",
activeTool: "Select",

11
frontend/src/dispatcher/js-messages.ts
View file

@ -126,8 +126,12 @@ export class DisplayConfirmationToCloseAllDocuments extends JsMessage {}
export class DisplayAboutGraphiteDialog extends JsMessage {}
export class UpdateCanvas extends JsMessage {
readonly document!: string;
export class UpdateArtwork extends JsMessage {
readonly svg!: string;
}
export class UpdateOverlays extends JsMessage {
readonly svg!: string;
}
const TupleToVec2 = Transform(({ value }) => ({ x: value[0], y: value[1] }));
@ -328,7 +332,8 @@ type JSMessageFactory = (data: any, wasm: WasmInstance, instance: RustEditorInst
type MessageMaker = typeof JsMessage | JSMessageFactory;
export const messageConstructors: Record<string, MessageMaker> = {
UpdateCanvas,
UpdateArtwork,
UpdateOverlays,
UpdateScrollbars,
UpdateRulers,
ExportDocument,

42
graphene/src/document.rs
View file

@ -200,12 +200,10 @@ impl Document {
pub fn visit_all_shapes<F: FnMut(&mut Shape)>(layer: &mut Layer, modify_shape: &mut F) -> bool {
match layer.data {
LayerDataType::Shape(ref mut shape) => {
if !layer.overlay {
modify_shape(shape);
modify_shape(shape);
// This layer should be updated on next render pass
layer.cache_dirty = true;
}
// This layer should be updated on next render pass
layer.cache_dirty = true;
}
LayerDataType::Folder(ref mut folder) => {
for sub_layer in folder.layers_mut() {
@ -354,24 +352,6 @@ impl Document {
self.set_transform_relative_to_scope(layer, None, transform)
}
fn remove_overlays(&mut self, path: &mut Vec<LayerId>) {
if self.layer(path).unwrap().overlay {
self.delete(path).unwrap()
}
let ids = self.folder(path).map(|folder| folder.layer_ids.clone()).unwrap_or_default();
for id in ids {
path.push(id);
self.remove_overlays(path);
path.pop();
}
}
pub fn clone_without_overlays(&self) -> Self {
let mut document = self.clone();
document.remove_overlays(&mut vec![]);
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> {
@ -390,9 +370,7 @@ impl Document {
let mut ellipse = Shape::ellipse(*style);
ellipse.render_index = -1;
let mut layer = Layer::new(LayerDataType::Shape(ellipse), *transform);
layer.overlay = true;
let layer = Layer::new(LayerDataType::Shape(ellipse), *transform);
self.set_layer(path, layer, -1)?;
Some([vec![DocumentChanged, CreatedLayer { path: path.clone() }]].concat())
@ -408,9 +386,7 @@ impl Document {
let mut rect = Shape::rectangle(*style);
rect.render_index = -1;
let mut layer = Layer::new(LayerDataType::Shape(rect), *transform);
layer.overlay = true;
let layer = Layer::new(LayerDataType::Shape(rect), *transform);
self.set_layer(path, layer, -1)?;
Some([vec![DocumentChanged, CreatedLayer { path: path.clone() }]].concat())
@ -426,9 +402,7 @@ impl Document {
let mut line = Shape::line(*style);
line.render_index = -1;
let mut layer = Layer::new(LayerDataType::Shape(line), *transform);
layer.overlay = true;
let layer = Layer::new(LayerDataType::Shape(line), *transform);
self.set_layer(path, layer, -1)?;
Some([vec![DocumentChanged, CreatedLayer { path: path.clone() }]].concat())
@ -450,9 +424,7 @@ impl Document {
let mut shape = Shape::from_bez_path(bez_path.clone(), *style, false);
shape.render_index = -1;
let mut layer = Layer::new(LayerDataType::Shape(shape), DAffine2::IDENTITY.to_cols_array());
layer.overlay = true;
let layer = Layer::new(LayerDataType::Shape(shape), DAffine2::IDENTITY.to_cols_array());
self.set_layer(path, layer, -1)?;
Some([vec![DocumentChanged, CreatedLayer { path: path.clone() }]].concat())

7
graphene/src/layers/mod.rs
View file

@ -86,7 +86,6 @@ pub struct Layer {
pub cache_dirty: bool,
pub blend_mode: BlendMode,
pub opacity: f64,
pub overlay: bool,
}
impl Layer {
@ -101,7 +100,6 @@ impl Layer {
cache_dirty: true,
blend_mode: BlendMode::Normal,
opacity: 1.,
overlay: false,
}
}
@ -116,7 +114,7 @@ impl Layer {
if self.cache_dirty {
transforms.push(self.transform);
self.thumbnail_cache.clear();
self.data.render(&mut self.thumbnail_cache, transforms, if self.overlay { ViewMode::Normal } else { view_mode });
self.data.render(&mut self.thumbnail_cache, transforms, view_mode);
self.cache.clear();
let _ = writeln!(self.cache, r#"<g transform="matrix("#);
@ -137,7 +135,7 @@ impl Layer {
}
pub fn intersects_quad(&self, quad: Quad, path: &mut Vec<LayerId>, intersections: &mut Vec<Vec<LayerId>>) {
if !self.visible || self.overlay {
if !self.visible {
return;
}
let transformed_quad = self.transform.inverse() * quad;
@ -179,7 +177,6 @@ impl Clone for Layer {
cache_dirty: true,
blend_mode: self.blend_mode,
opacity: self.opacity,
overlay: self.overlay,
}
}
}

4
proc-macros/src/lib.rs
View file

@ -186,7 +186,7 @@ pub fn derive_message(input_item: TokenStream) -> TokenStream {
TokenStream::from(derive_as_message_impl(input_item.into()).unwrap_or_else(|err| err.to_compile_error()))
}
/// This macro is basically an abbreviation for the usual [`ToDiscriminant`], [`TransitiveChild`] and [`AsMessage`] invokations
/// This macro is basically an abbreviation for the usual [`ToDiscriminant`], [`TransitiveChild`] and [`AsMessage`] invocations
///
/// This macro is enum-only.
///
@ -202,7 +202,7 @@ pub fn derive_message(input_item: TokenStream) -> TokenStream {
/// It derives `ToDiscriminant`, `AsMessage` on the discriminant, and `TransitiveChild` on both (adding `#[parent_is_top]` to both).
/// It also derives the following `std` traits on the discriminant: `Debug, Copy, Clone, PartialEq, Eq, Hash`.
/// 3. three arguments: this is for all other message enums that are transitive children of the top level message enum. The syntax is
/// `#[impl_message(<Type>, <Type>, <Ident>)]`, where the first `<Type>` is the top parent message type, the secont `<Type>` is the parent message type
/// `#[impl_message(<Type>, <Type>, <Ident>)]`, where the first `<Type>` is the top parent message type, the second `<Type>` is the parent message type
/// and `<Ident>` is the identifier of the variant used to construct this child.
/// It derives `ToDiscriminant`, `AsMessage` on the discriminant, and `TransitiveChild` on both.
/// It also derives the following `std` traits on the discriminant: `Debug, Copy, Clone, PartialEq, Eq, Hash`.