Consolidate Lit repositories: figma-to-lit, figma_lit_example, lit-3d-piano, lit-calculator, lit-code-editor, lit-draggable-dom, lit-file-based-routing, lit-force-graph, lit-html-editor, lit-html-table, lit-modules, lit-native, lit-node-editor, lit-sheet-music, lit-starter-ts, lit-vscode-extension, lit-wmr, vite-lit-capacitor, vite-lit-element-starter, vite-rxdb-lit
This commit is contained in:
Submodule lit-node-editor deleted from 1568a4b446
+24
@@ -0,0 +1,24 @@
|
||||
name: Demo
|
||||
|
||||
on:
|
||||
push:
|
||||
branches: [master]
|
||||
|
||||
jobs:
|
||||
build:
|
||||
runs-on: ubuntu-latest
|
||||
|
||||
steps:
|
||||
- uses: actions/checkout@v2
|
||||
- name: Use Node.js
|
||||
uses: actions/setup-node@v1
|
||||
with:
|
||||
node-version: 12.x
|
||||
- run: npm install
|
||||
- run: npm run build
|
||||
|
||||
- name: Deploy
|
||||
uses: peaceiris/actions-gh-pages@v3
|
||||
with:
|
||||
github_token: ${{ secrets.GITHUB_TOKEN }}
|
||||
publish_dir: ./dist
|
||||
@@ -0,0 +1,5 @@
|
||||
node_modules
|
||||
.DS_Store
|
||||
dist
|
||||
types
|
||||
*.local
|
||||
@@ -0,0 +1,43 @@
|
||||
Apache License, Version 2.0
|
||||
SPDX short identifier: Apache-2.0
|
||||
Further resources on the Apache License, Version 2.0
|
||||
|
||||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||
1. Definitions.
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"License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document.
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"You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License.
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"Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files.
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"Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types.
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"Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below).
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"Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof.
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"Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution."
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"Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work.
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2. Grant of Copyright License.
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Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form.
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3. Grant of Patent License.
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Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed.
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You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions:
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If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License.
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You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License.
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5. Submission of Contributions.
|
||||
Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions.
|
||||
6. Trademarks.
|
||||
This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file.
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7. Disclaimer of Warranty.
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Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License.
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8. Limitation of Liability.
|
||||
In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages.
|
||||
9. Accepting Warranty or Additional Liability.
|
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While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability.
|
||||
END OF TERMS AND CONDITIONS
|
||||
APPENDIX: How to apply the Apache License to your work
|
||||
To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "[]" replaced with your own identifying information. (Don't include the brackets!) The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives.
|
||||
@@ -0,0 +1,7 @@
|
||||
[](https://github.com/rodydavis/lit-node-editor/actions/workflows/ci.yml)
|
||||
|
||||
# Node Editor
|
||||
|
||||
Node editor built with canvas api, simple graph data structure and included transforms for scale, pan and move.
|
||||
|
||||
You can try the demo [here](https://rodydavis.github.io/lit-node-editor/)!
|
||||
@@ -0,0 +1,13 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta charset="UTF-8" />
|
||||
<link rel="icon" type="image/svg+xml" href="/src/favicon.svg" />
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
|
||||
<title>Node Editor</title>
|
||||
<script type="module" src="/src/node-editor.ts"></script>
|
||||
</head>
|
||||
<body>
|
||||
<node-editor> </node-editor>
|
||||
</body>
|
||||
</html>
|
||||
Generated
+383
@@ -0,0 +1,383 @@
|
||||
{
|
||||
"name": "lit-node-editor",
|
||||
"version": "0.0.0",
|
||||
"lockfileVersion": 2,
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||||
"requires": true,
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||||
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||||
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||||
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|
||||
"lit": "*"
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||||
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||||
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||||
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"dev": true
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"dev": true
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"postcss": {
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"requires": {
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"colorette": "^1.2.2",
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"nanoid": "^3.1.23",
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"source-map-js": "^0.6.2"
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"typescript": {
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"dev": true
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},
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"vite": {
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"requires": {
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"esbuild": "^0.12.17",
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"postcss": "^8.3.6",
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"resolve": "^1.20.0",
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"rollup": "^2.38.5"
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}
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}
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}
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}
|
||||
@@ -0,0 +1,21 @@
|
||||
{
|
||||
"name": "lit-node-editor",
|
||||
"private": true,
|
||||
"files": [
|
||||
"dist",
|
||||
"types"
|
||||
],
|
||||
"scripts": {
|
||||
"dev": "vite",
|
||||
"build": "tsc && vite build",
|
||||
"serve": "tsc && vite preview"
|
||||
},
|
||||
"dependencies": {
|
||||
"lit": "*"
|
||||
},
|
||||
"devDependencies": {
|
||||
"@types/node": "^16.9.4",
|
||||
"typescript": "^4.3.2",
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"vite": "^2.5.4"
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,734 @@
|
||||
import { ReactiveController, ReactiveControllerHost } from "lit";
|
||||
import { Store, BaseNode, NodeEdge, ID } from "../store";
|
||||
import { BaseTreeNode, Tree } from "../ui/tree-view";
|
||||
import { drawLabel } from "./label";
|
||||
import { drawLine, getMidPoint, isPointOnLine } from "./line";
|
||||
import {
|
||||
applyDefaultMatrix,
|
||||
applyMatrix,
|
||||
createMatrix,
|
||||
defaultMatrix,
|
||||
MatrixContext,
|
||||
matrixInfo,
|
||||
toWorld,
|
||||
} from "./matrix";
|
||||
import { drawRect } from "./rect";
|
||||
import { Offset, Rect, Size } from "./utils";
|
||||
|
||||
/**
|
||||
* Editor Canvas
|
||||
*/
|
||||
export class Canvas implements ReactiveController {
|
||||
constructor(
|
||||
public host: ReactiveControllerHost,
|
||||
props?: { canvas?: HTMLCanvasElement; size?: Size }
|
||||
) {
|
||||
this.host.addController(this);
|
||||
this.canvas = props?.canvas ?? document.createElement("canvas");
|
||||
this.ctx = this.canvas.getContext("2d")!;
|
||||
this.ctx.imageSmoothingEnabled = true;
|
||||
this.resize(props?.size);
|
||||
this.init();
|
||||
}
|
||||
canvas: HTMLCanvasElement;
|
||||
store = new Store<CanvasNode>();
|
||||
action: Action = Action.NONE;
|
||||
start?: Offset;
|
||||
end?: Offset;
|
||||
selection = new Array<ID>();
|
||||
pointers: Map<number, Offset> = new Map();
|
||||
mouse: Offset = { x: 0, y: 0 };
|
||||
minScale = 0.1;
|
||||
maxScale = 4.0;
|
||||
gestureEvents = false;
|
||||
lastScale = -1;
|
||||
lastRotation = -1;
|
||||
lastOffset: Offset = { x: 0, y: 0 };
|
||||
rotationEnabled = true;
|
||||
zoomEnabled = true;
|
||||
panEnabled = true;
|
||||
context: MatrixContext = defaultMatrix;
|
||||
ctx: CanvasRenderingContext2D;
|
||||
|
||||
hostConnected() {}
|
||||
|
||||
hostDisconnected() {}
|
||||
|
||||
nodeTree(): Tree {
|
||||
return {
|
||||
children: this.store.nodes.map(
|
||||
(n) => subTreeForNode(n, this.store, !this.selection.includes(n.id))!
|
||||
),
|
||||
};
|
||||
}
|
||||
|
||||
get size(): Size {
|
||||
return {
|
||||
width: this.canvas.width,
|
||||
height: this.canvas.height,
|
||||
};
|
||||
}
|
||||
|
||||
init() {
|
||||
// Mouse Events
|
||||
this.canvas.addEventListener(
|
||||
"contextmenu",
|
||||
(e) => e.preventDefault(),
|
||||
false
|
||||
);
|
||||
this.canvas.addEventListener("wheel", (e) => this.onWheel(e), false);
|
||||
|
||||
// Pointer Events
|
||||
this.canvas.addEventListener(
|
||||
"pointerdown",
|
||||
(e) => this.onPointerDown(e),
|
||||
false
|
||||
);
|
||||
this.canvas.addEventListener(
|
||||
"pointerover",
|
||||
(e) => this.onPointerMove(e),
|
||||
false
|
||||
);
|
||||
this.canvas.addEventListener(
|
||||
"pointermove",
|
||||
(e) => this.onPointerMove(e),
|
||||
false
|
||||
);
|
||||
this.canvas.addEventListener(
|
||||
"pointerup",
|
||||
(e) => this.onPointerUp(e),
|
||||
false
|
||||
);
|
||||
this.canvas.addEventListener(
|
||||
"pointerleave",
|
||||
(e) => this.onPointerUp(e),
|
||||
false
|
||||
);
|
||||
this.canvas.addEventListener(
|
||||
"pointercancel",
|
||||
(e) => this.onPointerUp(e),
|
||||
false
|
||||
);
|
||||
this.canvas.addEventListener(
|
||||
"mousemove",
|
||||
(e) => this.onMouseMove(e),
|
||||
false
|
||||
);
|
||||
this.canvas.addEventListener(
|
||||
"mousedown",
|
||||
(e) => this.onMouseDown(e),
|
||||
false
|
||||
);
|
||||
this.canvas.addEventListener("mouseup", (e) => this.onMouseUp(e), false);
|
||||
|
||||
// Gesture Events
|
||||
this.canvas.addEventListener(
|
||||
"gesturestart",
|
||||
(e) => this.onGestureStart(e as GestureEvent),
|
||||
false
|
||||
);
|
||||
this.canvas.addEventListener(
|
||||
"gesturechange",
|
||||
(e) => this.onGestureChange(e as GestureEvent),
|
||||
false
|
||||
);
|
||||
this.canvas.addEventListener(
|
||||
"gestureend",
|
||||
(e) => this.onGestureEnd(e as GestureEvent),
|
||||
false
|
||||
);
|
||||
|
||||
// Keyboard Events
|
||||
window.addEventListener("keydown", (e) => this.onKeyDown(e));
|
||||
// window.addEventListener("mousewheel", (e) => {
|
||||
// e.preventDefault();
|
||||
// });
|
||||
window.addEventListener("DOMMouseScroll", (e) => {
|
||||
e.preventDefault();
|
||||
});
|
||||
|
||||
// TODO: https://github.com/shuding/apple-pencil-safari-api-test
|
||||
|
||||
this.render();
|
||||
this.host.requestUpdate();
|
||||
}
|
||||
|
||||
render() {
|
||||
this.paint();
|
||||
requestAnimationFrame(() => this.render());
|
||||
}
|
||||
|
||||
onWheel(e: WheelEvent) {
|
||||
e.preventDefault();
|
||||
if (this.gestureEvents) return;
|
||||
if (e.ctrlKey) {
|
||||
this.action = Action.ZOOM;
|
||||
const scale = -e.deltaY * 0.01;
|
||||
this.zoom(scale);
|
||||
} else {
|
||||
this.action = Action.PAN;
|
||||
const offset = { x: -e.deltaX * 2, y: -e.deltaY * 2 };
|
||||
this.pan(offset);
|
||||
}
|
||||
this.host.requestUpdate();
|
||||
this.action = Action.NONE;
|
||||
}
|
||||
|
||||
onGestureStart(e: GestureEvent) {
|
||||
e.preventDefault();
|
||||
this.gestureEvents = true;
|
||||
this.lastScale = e.scale;
|
||||
this.lastRotation = e.rotation;
|
||||
this.lastOffset = { x: e.clientX, y: e.clientY };
|
||||
}
|
||||
|
||||
onGestureChange(e: GestureEvent) {
|
||||
e.preventDefault();
|
||||
this.gestureEvents = true;
|
||||
const { scale, offset, rotation } = matrixInfo(this.context);
|
||||
let localRotation = rotation;
|
||||
let localScale = scale;
|
||||
let localOffset = offset;
|
||||
|
||||
const rotationDelta = (this.lastRotation - e.rotation) * 0.01;
|
||||
localRotation -= rotationDelta;
|
||||
this.lastRotation = e.rotation;
|
||||
|
||||
const scaleDelta = (this.lastScale - e.scale) * 1;
|
||||
localScale -= scaleDelta;
|
||||
this.lastScale = e.scale;
|
||||
|
||||
const offsetDelta = {
|
||||
x: (this.lastOffset.x - e.clientX) * 0.01,
|
||||
y: (this.lastOffset.y - e.clientY) * 0.01,
|
||||
};
|
||||
localOffset.x -= offsetDelta.x * localScale;
|
||||
localOffset.y -= offsetDelta.y * localScale;
|
||||
this.lastOffset = { x: e.clientX, y: e.clientY };
|
||||
|
||||
this.context = createMatrix(localOffset, localScale, localRotation);
|
||||
|
||||
this.host.requestUpdate();
|
||||
applyMatrix(this.ctx, this.context);
|
||||
}
|
||||
|
||||
onGestureEnd(e: GestureEvent) {
|
||||
e.preventDefault();
|
||||
this.gestureEvents = false;
|
||||
}
|
||||
|
||||
onMouseUp(e: MouseEvent) {
|
||||
this.mouse = { x: e.offsetX, y: e.offsetY };
|
||||
}
|
||||
|
||||
onMouseDown(e: MouseEvent) {
|
||||
this.mouse = { x: e.offsetX, y: e.offsetY };
|
||||
}
|
||||
|
||||
onMouseMove(e: MouseEvent) {
|
||||
this.mouse = { x: e.offsetX, y: e.offsetY };
|
||||
}
|
||||
|
||||
onPointerDown(e: PointerEvent) {
|
||||
const point = { x: e.offsetX, y: e.offsetY };
|
||||
this.pointers.set(e.pointerId, point);
|
||||
this.canvas.setPointerCapture(e.pointerId);
|
||||
this.start = point;
|
||||
this.end = point;
|
||||
const mouseOffset = toWorld(this.context, point);
|
||||
if (this.selection.length > 1) {
|
||||
this.action = Action.MOVE;
|
||||
return;
|
||||
}
|
||||
const nodes = this.selectOffset(mouseOffset, this.selection, e.shiftKey);
|
||||
if (nodes.length === 0) {
|
||||
this.selection = [];
|
||||
this.host.requestUpdate();
|
||||
}
|
||||
this.action =
|
||||
nodes.length > 0
|
||||
? e.shiftKey
|
||||
? Action.LINK
|
||||
: Action.MOVE
|
||||
: Action.MARQUEE;
|
||||
if (nodes.length > 0) {
|
||||
const nodeId = nodes[nodes.length - 1];
|
||||
if (this.action === Action.MOVE) {
|
||||
this.selection = [nodeId];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
onPointerMove(e: PointerEvent) {
|
||||
const point = { x: e.offsetX, y: e.offsetY };
|
||||
const pointerId = e.pointerId;
|
||||
const pointer = this.pointers.get(pointerId);
|
||||
if (pointer) {
|
||||
const delta = {
|
||||
x: point.x - pointer.x,
|
||||
y: point.y - pointer.y,
|
||||
};
|
||||
this.end = point;
|
||||
if (this.action === Action.MOVE) {
|
||||
for (const id of this.selection) {
|
||||
const node = this.store.retrieveNode(id);
|
||||
if (node) {
|
||||
this.moveNode(node, delta);
|
||||
}
|
||||
}
|
||||
}
|
||||
this.pointers.set(pointerId, point);
|
||||
}
|
||||
}
|
||||
|
||||
onPointerUp(e: PointerEvent) {
|
||||
this.canvas.releasePointerCapture(e.pointerId);
|
||||
this.pointers.delete(e.pointerId);
|
||||
if (this.start && this.end) {
|
||||
const start = toWorld(this.context, this.start);
|
||||
const end = toWorld(this.context, this.end);
|
||||
const topLeft = {
|
||||
x: Math.min(start.x, end.x),
|
||||
y: Math.min(start.y, end.y),
|
||||
};
|
||||
const bottomRight = {
|
||||
x: Math.max(start.x, end.x),
|
||||
y: Math.max(start.y, end.y),
|
||||
};
|
||||
if (this.action === Action.LINK) {
|
||||
const multi = e.shiftKey;
|
||||
const startType = this.checkOffsetType(start, multi);
|
||||
const endType = this.checkOffsetType(end, multi);
|
||||
if (startType === "node" && endType === "node") {
|
||||
const startNode = this.getOffset(start, multi) as CanvasNode;
|
||||
const endNode = this.getOffset(end, multi) as CanvasNode;
|
||||
this.store.linkNodes(startNode, endNode, "simple");
|
||||
}
|
||||
} else if (this.action === Action.MARQUEE) {
|
||||
if (e.shiftKey) {
|
||||
this.selection = [];
|
||||
}
|
||||
const overlappingRect: Rect = {
|
||||
x: topLeft.x,
|
||||
y: topLeft.y,
|
||||
width: bottomRight.x - topLeft.x,
|
||||
height: bottomRight.y - topLeft.y,
|
||||
};
|
||||
// Check if any nodes are selected by overlapping rect
|
||||
const nodes = this.store.nodes;
|
||||
const selectedNodes: CanvasNode[] = [];
|
||||
for (const node of nodes) {
|
||||
// Check if node overlaps rect
|
||||
const nodeRect = {
|
||||
x: node.x,
|
||||
y: node.y,
|
||||
width: node.width,
|
||||
height: node.height,
|
||||
};
|
||||
if (
|
||||
nodeRect.x < overlappingRect.x + overlappingRect.width &&
|
||||
nodeRect.x + nodeRect.width > overlappingRect.x &&
|
||||
nodeRect.y < overlappingRect.y + overlappingRect.height &&
|
||||
nodeRect.y + nodeRect.height > overlappingRect.y
|
||||
) {
|
||||
selectedNodes.push(node);
|
||||
}
|
||||
}
|
||||
for (const node of selectedNodes) {
|
||||
this.selection.push(node.id);
|
||||
}
|
||||
} else {
|
||||
this.selection = this.selectOffset(end, this.selection, e.shiftKey);
|
||||
this.host.requestUpdate();
|
||||
}
|
||||
}
|
||||
this.start = undefined;
|
||||
this.end = undefined;
|
||||
this.action = Action.NONE;
|
||||
this.host.requestUpdate();
|
||||
}
|
||||
|
||||
getOffset(offset: Offset, multi: boolean): CanvasNode | undefined {
|
||||
const selection = this.selectOffset(offset, this.selection, multi);
|
||||
if (selection.length > 1) {
|
||||
const node = this.store.retrieveNode(selection[selection.length - 1]);
|
||||
if (node) return node;
|
||||
}
|
||||
return undefined;
|
||||
}
|
||||
|
||||
checkOffsetType(offset: Offset, multi: boolean): "none" | "node" | "link" {
|
||||
const node = this.getOffset(offset, multi);
|
||||
if (node) return node.type;
|
||||
return "none";
|
||||
}
|
||||
|
||||
onKeyDown(e: KeyboardEvent) {
|
||||
// Delete current selection
|
||||
if (e.key === "Backspace" || e.key === "Delete") {
|
||||
this.deleteSelection();
|
||||
}
|
||||
// Zoom canvas
|
||||
const zoomStep = 0.1;
|
||||
if (e.key === "+" || e.key === "=") {
|
||||
this.zoom(zoomStep);
|
||||
}
|
||||
if (e.key === "-") {
|
||||
this.zoom(-zoomStep);
|
||||
}
|
||||
|
||||
// Move with arrow keys
|
||||
const moveStep = 10;
|
||||
if (e.key === "ArrowUp") {
|
||||
this.pan({ x: 0, y: -moveStep });
|
||||
}
|
||||
if (e.key === "ArrowDown") {
|
||||
this.pan({ x: 0, y: moveStep });
|
||||
}
|
||||
if (e.key === "ArrowLeft") {
|
||||
this.pan({ x: -moveStep, y: 0 });
|
||||
}
|
||||
if (e.key === "ArrowRight") {
|
||||
this.pan({ x: moveStep, y: 0 });
|
||||
}
|
||||
|
||||
// Select all
|
||||
if (e.key === "a" && e.metaKey) {
|
||||
this.selection = this.store.nodes.map((n) => n.id);
|
||||
this.host.requestUpdate();
|
||||
}
|
||||
}
|
||||
|
||||
zoom(amount: number) {
|
||||
const { scale, offset, rotation } = matrixInfo(this.context);
|
||||
let localScale = scale;
|
||||
localScale += amount;
|
||||
this.context = createMatrix(offset, localScale, rotation);
|
||||
}
|
||||
|
||||
pan(delta: Offset) {
|
||||
const { offset, scale, rotation } = matrixInfo(this.context);
|
||||
let localOffset = offset;
|
||||
localOffset.x += delta.x / scale;
|
||||
localOffset.y += delta.y / scale;
|
||||
this.context = createMatrix(localOffset, scale, rotation);
|
||||
}
|
||||
|
||||
rotate(amount: number) {
|
||||
const { rotation, offset, scale } = matrixInfo(this.context);
|
||||
let localRotation = rotation;
|
||||
localRotation += amount;
|
||||
this.context = createMatrix(offset, scale, localRotation);
|
||||
}
|
||||
|
||||
import(value: string) {
|
||||
this.store = Store.fromJson<CanvasNode>(value);
|
||||
}
|
||||
|
||||
deleteNode(node: CanvasNode) {
|
||||
this.store.deleteNode(node.id);
|
||||
this.clear();
|
||||
this.host.requestUpdate();
|
||||
}
|
||||
|
||||
deleteEdge(edge: NodeEdge) {
|
||||
this.store.deleteEdge(edge.id);
|
||||
this.clear();
|
||||
this.host.requestUpdate();
|
||||
}
|
||||
|
||||
resize(size?: Size) {
|
||||
const width = size?.width ?? window.innerWidth;
|
||||
const height = size?.height ?? window.innerHeight;
|
||||
this.canvas.setAttribute("width", `${width}px`);
|
||||
this.canvas.setAttribute("height", `${height}px`);
|
||||
this.canvas.width = width;
|
||||
this.canvas.height = height;
|
||||
}
|
||||
|
||||
deleteSelection() {
|
||||
console.log("delete selection", this.selection);
|
||||
for (const id of this.selection) {
|
||||
const node = this.store.retrieveNode(id);
|
||||
if (node) this.store.deleteNode(node.id);
|
||||
const edge = this.store.retrieveEdge(id);
|
||||
if (edge) this.store.deleteEdge(edge.id);
|
||||
}
|
||||
this.selection = [];
|
||||
this.host.requestUpdate();
|
||||
}
|
||||
|
||||
selectOffset(offset: Offset, nodes: string[], multi: boolean) {
|
||||
let selection = [...nodes];
|
||||
// Clear selection
|
||||
if (!multi) selection = [];
|
||||
|
||||
// Check current offset for selection
|
||||
const overlappedNodes = this.store.nodes.filter((node) => {
|
||||
const overlaps =
|
||||
offset.x >= node.x &&
|
||||
offset.x <= node.x + node.width &&
|
||||
offset.y >= node.y &&
|
||||
offset.y <= node.y + node.height;
|
||||
return overlaps;
|
||||
});
|
||||
|
||||
// Select nodes
|
||||
if (overlappedNodes.length > 0) {
|
||||
const topNode = overlappedNodes[overlappedNodes.length - 1];
|
||||
selection.push(topNode.id);
|
||||
}
|
||||
|
||||
// If shift is not selected return early
|
||||
if (!multi && selection.length > 0) {
|
||||
return selection;
|
||||
}
|
||||
|
||||
// Select edges
|
||||
const overlappedEdges = this.store.edges.filter((edge) => {
|
||||
const { start, end } = this.getEdgePoints(edge);
|
||||
const overlaps = isPointOnLine(start, end, offset);
|
||||
return overlaps;
|
||||
});
|
||||
if (overlappedEdges.length > 0) {
|
||||
const topEdge = overlappedEdges[overlappedEdges.length - 1];
|
||||
selection.push(topEdge.id);
|
||||
}
|
||||
|
||||
return selection;
|
||||
}
|
||||
|
||||
get scale(): number {
|
||||
const { scale } = matrixInfo(this.context);
|
||||
return scale;
|
||||
}
|
||||
|
||||
get rotation(): number {
|
||||
const { rotation } = matrixInfo(this.context);
|
||||
return rotation;
|
||||
}
|
||||
|
||||
get offset(): Offset {
|
||||
const { offset } = matrixInfo(this.context);
|
||||
return offset;
|
||||
}
|
||||
|
||||
moveNode(node: CanvasNode, delta: Offset) {
|
||||
const { scale } = matrixInfo(this.context);
|
||||
node.x += delta.x / scale;
|
||||
node.y += delta.y / scale;
|
||||
this.store.updateNode(node);
|
||||
}
|
||||
|
||||
clear() {
|
||||
this.selection = [];
|
||||
this.host.requestUpdate();
|
||||
}
|
||||
|
||||
paint() {
|
||||
applyDefaultMatrix(this.ctx);
|
||||
this.ctx.clearRect(0, 0, this.canvas.width, this.canvas.height);
|
||||
|
||||
drawRect(this.ctx, {
|
||||
x: 0,
|
||||
y: 0,
|
||||
width: this.canvas.width,
|
||||
height: this.canvas.height,
|
||||
fillColor: "whitesmoke",
|
||||
});
|
||||
|
||||
applyMatrix(this.ctx, this.context);
|
||||
|
||||
const mouse = this.mouse;
|
||||
const mouseOffset = toWorld(this.context, mouse);
|
||||
|
||||
// Draw edges
|
||||
for (const edge of this.store.edges) {
|
||||
const isSelected = this.selection.includes(edge.id);
|
||||
const { start, end, mid } = this.getEdgePoints(edge);
|
||||
|
||||
// Draw line
|
||||
const ctx = this.ctx;
|
||||
drawLine(ctx, {
|
||||
start,
|
||||
end,
|
||||
strokeColor: isSelected ? "red" : "black",
|
||||
});
|
||||
|
||||
// Check if point is anywhere on the line
|
||||
const overlaps = isPointOnLine(start, end, mouseOffset);
|
||||
if (overlaps && !isSelected) {
|
||||
ctx.strokeStyle = "blue";
|
||||
ctx.stroke();
|
||||
}
|
||||
|
||||
// Draw label
|
||||
drawLabel(this.ctx, {
|
||||
text: edge.name,
|
||||
textAlign: "center",
|
||||
x: mid.x,
|
||||
y: mid.y,
|
||||
fillColor: "black",
|
||||
});
|
||||
}
|
||||
|
||||
// Draw nodes
|
||||
for (const node of this.store.nodes) {
|
||||
const isSelected = this.selection.includes(node.id);
|
||||
|
||||
const ctx = this.ctx;
|
||||
// Draw label
|
||||
drawLabel(ctx, {
|
||||
text: node.name,
|
||||
x: node.x,
|
||||
y: node.y - 5,
|
||||
fillColor: "black",
|
||||
});
|
||||
|
||||
drawRect(ctx, {
|
||||
x: node.x,
|
||||
y: node.y,
|
||||
width: node.width,
|
||||
height: node.height,
|
||||
strokeColor: isSelected ? "red" : "black",
|
||||
fillColor: "white",
|
||||
});
|
||||
|
||||
const overlaps =
|
||||
mouseOffset.x >= node.x &&
|
||||
mouseOffset.x <= node.x + node.width &&
|
||||
mouseOffset.y >= node.y &&
|
||||
mouseOffset.y <= node.y + node.height;
|
||||
if (overlaps && !isSelected) {
|
||||
ctx.strokeStyle = "blue";
|
||||
ctx.strokeRect(node.x, node.y, node.width, node.height);
|
||||
}
|
||||
}
|
||||
|
||||
if (this.start && this.end) {
|
||||
const localStart = toWorld(this.context, this.start);
|
||||
const localEnd = toWorld(this.context, this.end);
|
||||
|
||||
if (this.action == Action.LINK) {
|
||||
// Render line to link
|
||||
drawLine(this.ctx, {
|
||||
start: localStart,
|
||||
end: localEnd,
|
||||
strokeColor: "red",
|
||||
});
|
||||
}
|
||||
if (this.action == Action.MARQUEE) {
|
||||
// Render marquee
|
||||
drawRect(this.ctx, {
|
||||
x: Math.min(localStart.x, localEnd.x),
|
||||
y: Math.min(localStart.y, localEnd.y),
|
||||
width: Math.abs(localStart.x - localEnd.x),
|
||||
height: Math.abs(localStart.y - localEnd.y),
|
||||
fillColor: "rgba(135, 206, 235, 0.2)",
|
||||
strokeColor: "rgba(135, 206, 235, 0.5)",
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
if (this.selection.length > 1) {
|
||||
const nodes = this.store.nodes.filter((node) =>
|
||||
this.selection.includes(node.id)
|
||||
);
|
||||
const topY = Math.min(...nodes.map((node) => node.y));
|
||||
const leftX = Math.min(...nodes.map((node) => node.x));
|
||||
const bottomY = Math.max(...nodes.map((node) => node.y + node.height));
|
||||
const rightX = Math.max(...nodes.map((node) => node.x + node.width));
|
||||
const topLeft: Offset = { x: leftX, y: topY };
|
||||
const bottomRight: Offset = { x: rightX, y: bottomY };
|
||||
|
||||
if (topLeft && bottomRight) {
|
||||
drawRect(this.ctx, {
|
||||
x: topLeft.x,
|
||||
y: topLeft.y,
|
||||
width: bottomRight.x - topLeft.x,
|
||||
height: bottomRight.y - topLeft.y,
|
||||
fillColor: "transparent",
|
||||
strokeColor: "blue",
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private getEdgePoints(edge: NodeEdge) {
|
||||
const startNode = this.store.retrieveNode(edge.startNode)!;
|
||||
const endNode = this.store.retrieveNode(edge.endNode)!;
|
||||
const createOffset = (node: CanvasNode) => ({
|
||||
x: node.x + node.width / 2,
|
||||
y: node.y + node.height / 2,
|
||||
width: node.width,
|
||||
height: node.height,
|
||||
});
|
||||
const start = createOffset(startNode);
|
||||
const end = createOffset(endNode);
|
||||
const mid = getMidPoint(start, end);
|
||||
return { start, end, mid };
|
||||
}
|
||||
}
|
||||
|
||||
enum Action {
|
||||
NONE,
|
||||
ZOOM,
|
||||
PAN,
|
||||
MOVE,
|
||||
LINK,
|
||||
MARQUEE,
|
||||
}
|
||||
|
||||
type PositionMixin = BaseNode & Rect;
|
||||
|
||||
/**
|
||||
* Canvas Node
|
||||
*/
|
||||
export interface CanvasNode extends PositionMixin {
|
||||
backgroundColor?: string;
|
||||
type: "node";
|
||||
}
|
||||
|
||||
interface GestureEvent extends MouseEvent {
|
||||
rotation: number;
|
||||
scale: number;
|
||||
}
|
||||
|
||||
function subTreeForNode(
|
||||
node: CanvasNode,
|
||||
store: Store<CanvasNode>,
|
||||
collapsed: boolean = false,
|
||||
lookup: Map<string, boolean> = new Map()
|
||||
): BaseTreeNode | null {
|
||||
if (lookup.has(node.id)) {
|
||||
return null;
|
||||
}
|
||||
lookup.set(node.id, true);
|
||||
|
||||
const children: BaseTreeNode[] = [];
|
||||
const edges = store.retrieveEdgesForNode(node.id);
|
||||
for (const edge of edges) {
|
||||
const edgeChildren: BaseTreeNode[] = [];
|
||||
|
||||
const endNode = store.retrieveNode(edge.endNode)!;
|
||||
const endSubTree = subTreeForNode(endNode, store, collapsed, lookup);
|
||||
if (endSubTree) edgeChildren.push(endSubTree);
|
||||
|
||||
const startNode = store.retrieveNode(edge.startNode)!;
|
||||
const startSubTree = subTreeForNode(startNode, store, collapsed, lookup);
|
||||
if (startSubTree) edgeChildren.push(startSubTree);
|
||||
|
||||
children.push({
|
||||
id: edge.id,
|
||||
name: edge.name,
|
||||
children: edgeChildren,
|
||||
collapsed: false,
|
||||
});
|
||||
}
|
||||
return {
|
||||
id: node.id,
|
||||
name: node.name,
|
||||
children,
|
||||
collapsed: collapsed,
|
||||
};
|
||||
}
|
||||
@@ -0,0 +1,63 @@
|
||||
import { ColorMixin, Offset, Size } from "./utils";
|
||||
|
||||
interface LabelOptions extends Offset, ColorMixin {
|
||||
text: string;
|
||||
maxWidth?: number;
|
||||
fontFamily?: string;
|
||||
fontSize?: number;
|
||||
fontStyle?: "normal" | "italic" | "oblique" | "initial" | "inherit";
|
||||
fontWeight?: string;
|
||||
textAlign?: "left" | "center" | "right";
|
||||
lineHeight?: number;
|
||||
textBaseline?:
|
||||
| "top"
|
||||
| "hanging"
|
||||
| "middle"
|
||||
| "alphabetic"
|
||||
| "ideographic"
|
||||
| "bottom";
|
||||
}
|
||||
|
||||
const DEFAULT_TEXT_HEIGHT = 8;
|
||||
|
||||
export function drawLabel(
|
||||
ctx: CanvasRenderingContext2D,
|
||||
options: LabelOptions
|
||||
): Size {
|
||||
const {
|
||||
x = 0,
|
||||
y = 0,
|
||||
maxWidth,
|
||||
fontFamily = "Roboto",
|
||||
fontSize = DEFAULT_TEXT_HEIGHT,
|
||||
fontStyle = "normal",
|
||||
fontWeight = "normal",
|
||||
textAlign = "left",
|
||||
textBaseline = "alphabetic",
|
||||
lineHeight = 1.2,
|
||||
text,
|
||||
fillColor,
|
||||
strokeColor,
|
||||
} = options;
|
||||
ctx.save();
|
||||
ctx.font = `${fontStyle} ${fontWeight} ${fontSize}px ${lineHeight}em ${fontFamily}`;
|
||||
ctx.textAlign = textAlign;
|
||||
ctx.textBaseline = textBaseline;
|
||||
|
||||
if (fillColor) {
|
||||
ctx.fillStyle = fillColor;
|
||||
ctx.fillText(text, x, y, maxWidth);
|
||||
}
|
||||
|
||||
if (strokeColor) {
|
||||
ctx.strokeStyle = strokeColor;
|
||||
ctx.strokeText(text, x, y, maxWidth);
|
||||
}
|
||||
|
||||
ctx.restore();
|
||||
|
||||
// Measure the text
|
||||
const metrics = ctx.measureText(options.text);
|
||||
const height = fontSize * lineHeight;
|
||||
return { height, width: metrics.width };
|
||||
}
|
||||
@@ -0,0 +1,77 @@
|
||||
import { ColorMixin, Offset } from "./utils";
|
||||
|
||||
interface LineOptions extends ColorMixin {
|
||||
start: Offset;
|
||||
end: Offset;
|
||||
}
|
||||
|
||||
/**
|
||||
* Render a line between two points
|
||||
*
|
||||
* @param ctx Canvas context
|
||||
* @param options Line options
|
||||
*/
|
||||
export function drawLine(ctx: CanvasRenderingContext2D, options: LineOptions) {
|
||||
const { start, end, fillColor, strokeColor } = options;
|
||||
ctx.save();
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(start.x, start.y);
|
||||
ctx.lineTo(end.x, end.y);
|
||||
|
||||
if (fillColor) {
|
||||
ctx.fillStyle = fillColor;
|
||||
ctx.fill();
|
||||
}
|
||||
|
||||
if (strokeColor) {
|
||||
ctx.strokeStyle = strokeColor;
|
||||
ctx.stroke();
|
||||
}
|
||||
|
||||
ctx.restore();
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if a point is inside a line
|
||||
*
|
||||
* @param start Start point
|
||||
* @param end End point
|
||||
* @param target Offset to check
|
||||
* @param tolerance Tolerance
|
||||
*/
|
||||
export function isPointOnLine(
|
||||
start: Offset,
|
||||
end: Offset,
|
||||
target: Offset,
|
||||
tolerance = 1
|
||||
): boolean {
|
||||
// if line is vertical
|
||||
if (start.x === end.x) {
|
||||
return Math.abs(target.x - start.x) <= tolerance;
|
||||
}
|
||||
|
||||
// if line is horizontal
|
||||
if (start.y === end.y) {
|
||||
return Math.abs(target.y - start.y) <= tolerance;
|
||||
}
|
||||
|
||||
// if line is diagonal
|
||||
const slope = (end.y - start.y) / (end.x - start.x);
|
||||
const intercept = start.y - slope * start.x;
|
||||
const y = slope * target.x + intercept;
|
||||
return Math.abs(y - target.y) <= tolerance;
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate the midpoint of a line
|
||||
*
|
||||
* @param start Start point
|
||||
* @param end End point
|
||||
* @returns Midpoint
|
||||
*/
|
||||
export function getMidPoint(start: Offset, end: Offset): Offset {
|
||||
return {
|
||||
x: (start.x + end.x) / 2,
|
||||
y: (start.y + end.y) / 2,
|
||||
};
|
||||
}
|
||||
@@ -0,0 +1,192 @@
|
||||
import { Offset } from "./utils";
|
||||
|
||||
/**
|
||||
* Matrix
|
||||
*/
|
||||
export type Matrix = number[];
|
||||
|
||||
const DEFAULT_MATRIX: Matrix = [1, 0, 0, 1, 0, 0];
|
||||
const DEFAULT_INVERSE_MATRIX: Matrix = [1, 0, 0, 1];
|
||||
|
||||
/**
|
||||
* Matrix context
|
||||
*/
|
||||
export interface MatrixContext {
|
||||
matrix: Matrix;
|
||||
inverseMatrix: Matrix;
|
||||
}
|
||||
|
||||
/**
|
||||
* Default matrix context
|
||||
*/
|
||||
export const defaultMatrix = createMatrix({ x: 0, y: 0 }, 1, 0);
|
||||
|
||||
/**
|
||||
* Create a matrix and inverse matrix
|
||||
*
|
||||
* @param offset - offset
|
||||
* @param scale - scale factor
|
||||
* @param rotation - in radians
|
||||
*
|
||||
* @link https://stackoverflow.com/a/34598847/7303311
|
||||
*/
|
||||
export function createMatrix(
|
||||
offset: Offset,
|
||||
scale: number,
|
||||
rotation: number
|
||||
): MatrixContext {
|
||||
const m = [...DEFAULT_MATRIX];
|
||||
const im = [...DEFAULT_INVERSE_MATRIX];
|
||||
m[3] = m[0] = Math.cos(rotation) * scale;
|
||||
m[2] = -(m[1] = Math.sin(rotation) * scale);
|
||||
m[4] = offset.x;
|
||||
m[5] = offset.y;
|
||||
const cross = m[0] * m[3] - m[1] * m[2];
|
||||
im[0] = m[3] / cross;
|
||||
im[1] = -m[1] / cross;
|
||||
im[2] = -m[2] / cross;
|
||||
im[3] = m[0] / cross;
|
||||
return {
|
||||
matrix: m,
|
||||
inverseMatrix: im,
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a local offset from a global offset
|
||||
*
|
||||
* @param matrix - matrix
|
||||
* @param inverseMatrix - inverse matrix
|
||||
* @param offset - offset
|
||||
*
|
||||
* @link https://stackoverflow.com/a/34598847/7303311
|
||||
*/
|
||||
export function toWorld(context: MatrixContext, offset: Offset): Offset {
|
||||
let xx, yy, m;
|
||||
m = context.inverseMatrix;
|
||||
xx = offset.x - context.matrix[4];
|
||||
yy = offset.y - context.matrix[5];
|
||||
const localX = xx * m[0] + yy * m[2];
|
||||
const localY = xx * m[1] + yy * m[3];
|
||||
return {
|
||||
x: localX,
|
||||
y: localY,
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Matrix info
|
||||
*
|
||||
* @param matrix - matrix
|
||||
* @returns scale, offset, rotation
|
||||
*/
|
||||
export function matrixInfo(context: MatrixContext) {
|
||||
const rotation = rotationFromMatrix(context);
|
||||
const { scale } = scaleFromMatrix(context);
|
||||
const offset = offsetFromMatrix(context);
|
||||
return {
|
||||
rotation,
|
||||
scale,
|
||||
offset,
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Get rotation from matrix
|
||||
*
|
||||
* @param matrix - matrix
|
||||
* @returns rotation in radians
|
||||
*/
|
||||
export function rotationFromMatrix(context: MatrixContext) {
|
||||
const matrix = context.matrix;
|
||||
const rad = Math.atan2(matrix[1], matrix[0]);
|
||||
return rad;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get scale factor from matrix
|
||||
*
|
||||
* @param matrix - matrix
|
||||
* @returns scale factor
|
||||
*/
|
||||
export function scaleFromMatrix(context: MatrixContext): {
|
||||
scaleX: number;
|
||||
scaleY: number;
|
||||
scale: number;
|
||||
} {
|
||||
const matrix = context.matrix;
|
||||
const scaleX = Math.sqrt(matrix[0] * matrix[0] + matrix[1] * matrix[1]);
|
||||
const scaleY = Math.sqrt(matrix[2] * matrix[2] + matrix[3] * matrix[3]);
|
||||
return {
|
||||
scaleX,
|
||||
scaleY,
|
||||
scale: Math.max(scaleX, scaleY),
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Get offset from matrix
|
||||
*
|
||||
* @param matrix - matrix
|
||||
* @returns offset
|
||||
*/
|
||||
export function offsetFromMatrix(context: MatrixContext) {
|
||||
const matrix = context.matrix;
|
||||
return {
|
||||
x: matrix[4],
|
||||
y: matrix[5],
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Apply matrix to canvas
|
||||
*
|
||||
* @param ctx - canvas context
|
||||
* @param matrix - matrix
|
||||
*/
|
||||
export function applyMatrix(
|
||||
ctx: CanvasRenderingContext2D,
|
||||
context: MatrixContext
|
||||
) {
|
||||
const m = context.matrix;
|
||||
ctx.setTransform(m[0], m[1], m[2], m[3], m[4], m[5]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Apply default matrix to canvas
|
||||
*
|
||||
* @param ctx - canvas context
|
||||
*/
|
||||
export function applyDefaultMatrix(ctx: CanvasRenderingContext2D) {
|
||||
const m = DEFAULT_MATRIX;
|
||||
ctx.setTransform(m[0], m[1], m[2], m[3], m[4], m[5]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get matrix from canvas
|
||||
*
|
||||
* @param ctx - canvas context
|
||||
* @returns Matrix context
|
||||
*/
|
||||
export function getMatrixFromCanvas(
|
||||
ctx: CanvasRenderingContext2D
|
||||
): MatrixContext {
|
||||
const transform = ctx.getTransform();
|
||||
const m = [...DEFAULT_MATRIX];
|
||||
const im = [...DEFAULT_INVERSE_MATRIX];
|
||||
m[0] = transform.a;
|
||||
m[1] = transform.b;
|
||||
m[2] = transform.c;
|
||||
m[3] = transform.d;
|
||||
m[4] = transform.e;
|
||||
m[5] = transform.f;
|
||||
const cross = m[0] * m[3] - m[1] * m[2];
|
||||
im[0] = m[3] / cross;
|
||||
im[1] = -m[1] / cross;
|
||||
im[2] = -m[2] / cross;
|
||||
im[3] = m[0] / cross;
|
||||
return {
|
||||
matrix: m,
|
||||
inverseMatrix: im,
|
||||
};
|
||||
}
|
||||
@@ -0,0 +1,31 @@
|
||||
import { ColorMixin, Rect } from "./utils";
|
||||
|
||||
interface RectOptions extends Rect, ColorMixin {}
|
||||
|
||||
/**
|
||||
* Draw a rectangle on the canvas
|
||||
*
|
||||
* @param ctx Canvas context
|
||||
* @param options Options for the rectangle
|
||||
*/
|
||||
export function drawRect(ctx: CanvasRenderingContext2D, options: RectOptions) {
|
||||
const {
|
||||
x = 0,
|
||||
y = 0,
|
||||
width = 0,
|
||||
height = 0,
|
||||
fillColor,
|
||||
strokeColor,
|
||||
} = options;
|
||||
ctx.rect(x, y, width, height);
|
||||
|
||||
if (fillColor) {
|
||||
ctx.fillStyle = fillColor;
|
||||
ctx.fillRect(x, y, width, height);
|
||||
}
|
||||
|
||||
if (strokeColor) {
|
||||
ctx.strokeStyle = strokeColor;
|
||||
ctx.strokeRect(x, y, width, height);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,28 @@
|
||||
/**
|
||||
* X and y
|
||||
*/
|
||||
export interface Offset {
|
||||
x: number;
|
||||
y: number;
|
||||
}
|
||||
|
||||
/**
|
||||
* Width and height
|
||||
*/
|
||||
export interface Size {
|
||||
width: number;
|
||||
height: number;
|
||||
}
|
||||
|
||||
/**
|
||||
* Rect with offset and size
|
||||
*/
|
||||
export type Rect = Offset & Size;
|
||||
|
||||
/**
|
||||
* Color for outline and fill
|
||||
*/
|
||||
export interface ColorMixin {
|
||||
fillColor?: string;
|
||||
strokeColor?: string;
|
||||
}
|
||||
@@ -0,0 +1,20 @@
|
||||
<svg width="410" height="404" viewBox="0 0 410 404" fill="none" xmlns="http://www.w3.org/2000/svg">
|
||||
<path
|
||||
d="M399.641 59.5246L215.643 388.545C211.844 395.338 202.084 395.378 198.228 388.618L10.5817 59.5563C6.38087 52.1896 12.6802 43.2665 21.0281 44.7586L205.223 77.6824C206.398 77.8924 207.601 77.8904 208.776 77.6763L389.119 44.8058C397.439 43.2894 403.768 52.1434 399.641 59.5246Z"
|
||||
fill="url(#paint0_linear)" />
|
||||
<path
|
||||
d="M292.965 1.5744L156.801 28.2552C154.563 28.6937 152.906 30.5903 152.771 32.8664L144.395 174.33C144.198 177.662 147.258 180.248 150.51 179.498L188.42 170.749C191.967 169.931 195.172 173.055 194.443 176.622L183.18 231.775C182.422 235.487 185.907 238.661 189.532 237.56L212.947 230.446C216.577 229.344 220.065 232.527 219.297 236.242L201.398 322.875C200.278 328.294 207.486 331.249 210.492 326.603L212.5 323.5L323.454 102.072C325.312 98.3645 322.108 94.137 318.036 94.9228L279.014 102.454C275.347 103.161 272.227 99.746 273.262 96.1583L298.731 7.86689C299.767 4.27314 296.636 0.855181 292.965 1.5744Z"
|
||||
fill="url(#paint1_linear)" />
|
||||
<defs>
|
||||
<linearGradient id="paint0_linear" x1="6.00017" y1="32.9999" x2="235" y2="344" gradientUnits="userSpaceOnUse">
|
||||
<stop stop-color="#41D1FF" />
|
||||
<stop offset="1" stop-color="#BD34FE" />
|
||||
</linearGradient>
|
||||
<linearGradient id="paint1_linear" x1="194.651" y1="8.81818" x2="236.076" y2="292.989"
|
||||
gradientUnits="userSpaceOnUse">
|
||||
<stop stop-color="#FFEA83" />
|
||||
<stop offset="0.0833333" stop-color="#FFDD35" />
|
||||
<stop offset="1" stop-color="#FFA800" />
|
||||
</linearGradient>
|
||||
</defs>
|
||||
</svg>
|
||||
|
After Width: | Height: | Size: 1.6 KiB |
@@ -0,0 +1,314 @@
|
||||
import "./styles.css";
|
||||
|
||||
import { html, css, LitElement } from "lit";
|
||||
import { customElement } from "lit/decorators.js";
|
||||
|
||||
import { CanvasNode, Canvas } from "./canvas";
|
||||
import { BaseTreeNode, styles as treeStyles, template as treeTemplate } from "./ui/tree-view";
|
||||
|
||||
const PROPERTY_WIDTH = 200;
|
||||
|
||||
@customElement("node-editor")
|
||||
export class NodeEditor extends LitElement {
|
||||
editor = new Canvas(this, {
|
||||
size: {
|
||||
width: window.innerWidth - PROPERTY_WIDTH * 2,
|
||||
height: window.innerHeight,
|
||||
},
|
||||
});
|
||||
|
||||
static styles = [
|
||||
treeStyles,
|
||||
css`
|
||||
main {
|
||||
height: 100vh;
|
||||
width: 100%;
|
||||
display: flex;
|
||||
flex-direction: row;
|
||||
}
|
||||
#output {
|
||||
flex: 1;
|
||||
}
|
||||
.sidebar {
|
||||
width: ${PROPERTY_WIDTH}px;
|
||||
}
|
||||
#properties {
|
||||
width: ${PROPERTY_WIDTH}px;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
overflow-y: scroll;
|
||||
background-color: #eee;
|
||||
}
|
||||
.property {
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
padding: 10px;
|
||||
}
|
||||
.title {
|
||||
font-size: 1.5em;
|
||||
font-weight: bold;
|
||||
padding: 10px;
|
||||
}
|
||||
.destructive {
|
||||
background-color: red;
|
||||
color: white;
|
||||
}
|
||||
#links > span {
|
||||
padding-left: 10px;
|
||||
font-size: 0.9em;
|
||||
font-weight: bold;
|
||||
}
|
||||
`,
|
||||
];
|
||||
|
||||
render() {
|
||||
return html`<main>
|
||||
<div class="sidebar">
|
||||
${treeTemplate({
|
||||
tree: this.editor.nodeTree(),
|
||||
onUpdate: () => this.requestUpdate(),
|
||||
onSelect: (node: BaseTreeNode) => {
|
||||
this.editor.selection.push(node.id);
|
||||
},
|
||||
})}
|
||||
</div>
|
||||
<div id="output">${this.editor.canvas}</div>
|
||||
<div id="properties">${this.renderProperties()}</div>
|
||||
</main>`;
|
||||
}
|
||||
|
||||
renderProperties() {
|
||||
const nodeId = this.editor.selection[this.editor.selection.length - 1];
|
||||
const node =
|
||||
this.editor.store.retrieveNode(nodeId) ??
|
||||
this.editor.store.retrieveEdge(nodeId);
|
||||
if (node?.type === "node") {
|
||||
return html`
|
||||
<span class="title">Node</span>
|
||||
<div class="property">
|
||||
<label>Name</label>
|
||||
<input
|
||||
type="text"
|
||||
.value=${node.name}
|
||||
@change=${(e: any) => {
|
||||
node.name = e.target.value;
|
||||
this.editor.store.updateNode(node);
|
||||
}}
|
||||
/>
|
||||
</div>
|
||||
<div class="property">
|
||||
<label>Background Color</label>
|
||||
<input
|
||||
type="color"
|
||||
.value=${node.backgroundColor ?? "#FFFFFF"}
|
||||
@change=${(e: any) => {
|
||||
node.backgroundColor = e.target.value;
|
||||
this.editor.store.updateNode(node);
|
||||
}}
|
||||
/>
|
||||
</div>
|
||||
<div class="property">
|
||||
<label>Width</label>
|
||||
<input
|
||||
type="number"
|
||||
.value=${node.width.toString()}
|
||||
@change=${(e: any) => {
|
||||
node.width = Number(e.target.value);
|
||||
this.editor.store.updateNode(node);
|
||||
}}
|
||||
/>
|
||||
</div>
|
||||
<div class="property">
|
||||
<label>Height</label>
|
||||
<input
|
||||
type="number"
|
||||
.value=${node.height.toString()}
|
||||
@change=${(e: any) => {
|
||||
node.height = Number(e.target.value);
|
||||
this.editor.store.updateNode(node);
|
||||
}}
|
||||
/>
|
||||
</div>
|
||||
<div class="property">
|
||||
<button
|
||||
class="destructive"
|
||||
@click=${() => {
|
||||
if (confirm("Are you sure?")) {
|
||||
this.editor.deleteNode(node);
|
||||
}
|
||||
}}
|
||||
>
|
||||
Delete node
|
||||
</button>
|
||||
</div>
|
||||
`;
|
||||
}
|
||||
if (node?.type === "edge") {
|
||||
return html` <span class="title">Edge</span>
|
||||
<div class="property">
|
||||
<label>Name</label>
|
||||
<input
|
||||
type="text"
|
||||
.value=${node.name}
|
||||
@change=${(e: any) => {
|
||||
node.name = e.target.value;
|
||||
this.editor.store.updateEdge(node);
|
||||
}}
|
||||
/>
|
||||
</div>
|
||||
<div class="property">
|
||||
<button
|
||||
class="destructive"
|
||||
@click=${() => {
|
||||
if (confirm("Are you sure?")) {
|
||||
this.editor.deleteEdge(node);
|
||||
}
|
||||
}}
|
||||
>
|
||||
Delete node
|
||||
</button>
|
||||
</div>`;
|
||||
}
|
||||
return html` <span class="title">Editor</span>
|
||||
<div>
|
||||
<div class="property">
|
||||
<label>Import JSON</label>
|
||||
<input
|
||||
type="file"
|
||||
accept=".json"
|
||||
@change=${(e: any) => {
|
||||
const files = e.target.files;
|
||||
if (files.length) {
|
||||
this.editor.clear();
|
||||
const reader = new FileReader();
|
||||
reader.onload = (e: any) => {
|
||||
const data = e.target.result;
|
||||
this.editor.import(data);
|
||||
};
|
||||
reader.readAsText(files[0]);
|
||||
}
|
||||
}}
|
||||
/>
|
||||
</div>
|
||||
<div class="property">
|
||||
<label>Scale</label>
|
||||
<input
|
||||
type="number"
|
||||
.value=${this.editor.scale.toString()}
|
||||
step=".1"
|
||||
@change=${(e: any) => {
|
||||
this.editor.zoom(Number(e.target.value));
|
||||
}}
|
||||
/>
|
||||
</div>
|
||||
<div class="property">
|
||||
<label>Rotation</label>
|
||||
<input
|
||||
type="number"
|
||||
.value=${this.editor.rotation.toString()}
|
||||
step=".1"
|
||||
@change=${(e: any) => {
|
||||
this.editor.rotate(Number(e.target.value));
|
||||
}}
|
||||
/>
|
||||
</div>
|
||||
<div class="property">
|
||||
<label>Offset x</label>
|
||||
<input
|
||||
type="number"
|
||||
.value=${this.editor.offset.x.toString()}
|
||||
step=".1"
|
||||
@change=${(e: any) => {
|
||||
this.editor.pan({
|
||||
x: Number(e.target.value),
|
||||
y: this.editor.offset.y,
|
||||
});
|
||||
}}
|
||||
/>
|
||||
</div>
|
||||
<div class="property">
|
||||
<label>Offset x</label>
|
||||
<input
|
||||
type="number"
|
||||
.value=${this.editor.offset.y.toString()}
|
||||
step=".1"
|
||||
@change=${(e: any) => {
|
||||
this.editor.pan({
|
||||
x: this.editor.offset.x,
|
||||
y: Number(e.target.value),
|
||||
});
|
||||
}}
|
||||
/>
|
||||
</div>
|
||||
<div class="property">
|
||||
<button
|
||||
@click=${() => {
|
||||
const node = this.addRandomNode();
|
||||
this.editor.selection.push(node.id);
|
||||
this.requestUpdate();
|
||||
}}
|
||||
>
|
||||
Add new node
|
||||
</button>
|
||||
</div>
|
||||
<div class="property">
|
||||
<button
|
||||
@click=${() => {
|
||||
const a = window.document.createElement("a");
|
||||
const json = this.editor.store.toJson();
|
||||
a.href = window.URL.createObjectURL(
|
||||
new Blob([json], { type: "application/json" })
|
||||
);
|
||||
a.download = "editor.json";
|
||||
document.body.appendChild(a);
|
||||
a.click();
|
||||
}}
|
||||
>
|
||||
Export JSON
|
||||
</button>
|
||||
</div>
|
||||
</div>`;
|
||||
}
|
||||
|
||||
firstUpdated() {
|
||||
const amount = 10;
|
||||
// Create random canvas nodes
|
||||
for (let i = 0; i < amount; i++) {
|
||||
this.addRandomNode(i);
|
||||
}
|
||||
|
||||
// Link random canvas nodes
|
||||
for (let i = 0; i < amount / 2; i++) {
|
||||
const source: CanvasNode = this.editor.store.nodes[i];
|
||||
const target: CanvasNode = this.editor.store.nodes[i + amount / 2];
|
||||
this.editor.store.linkNodes(source, target, "simple");
|
||||
}
|
||||
|
||||
window.addEventListener("resize", () => {
|
||||
this.editor.resize({
|
||||
width: window.innerWidth - PROPERTY_WIDTH,
|
||||
height: window.innerHeight,
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
addRandomNode(i: number = this.editor.store.nodes.length) {
|
||||
const node: CanvasNode = {
|
||||
id: `node${i}`,
|
||||
name: "Node " + i,
|
||||
x: Math.random() * this.editor.canvas.width,
|
||||
y: Math.random() * this.editor.canvas.height,
|
||||
width: 100,
|
||||
height: 100,
|
||||
type: "node",
|
||||
};
|
||||
this.editor.store.createNode(node);
|
||||
return node;
|
||||
}
|
||||
}
|
||||
|
||||
declare global {
|
||||
interface HTMLElementTagNameMap {
|
||||
"node-editor": NodeEditor;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,145 @@
|
||||
/**
|
||||
* Node or Edge ID type
|
||||
*/
|
||||
export type ID = string;
|
||||
|
||||
/**
|
||||
* Node store with NodeEdges
|
||||
*/
|
||||
export class Store<T extends BaseNode> {
|
||||
nodes: T[] = [];
|
||||
edges: NodeEdge[] = [];
|
||||
|
||||
/**
|
||||
* Parse a JSON object into a Store
|
||||
*
|
||||
* @param value JSON String
|
||||
* @returns Store
|
||||
*/
|
||||
static fromJson<T extends BaseNode>(value: string) {
|
||||
const { nodes, edges } = JSON.parse(value);
|
||||
const store = new Store<T>();
|
||||
if (nodes) store.nodes = nodes;
|
||||
if (edges) store.edges = edges;
|
||||
return store;
|
||||
}
|
||||
|
||||
/**
|
||||
* Save the store to a JSON string
|
||||
*
|
||||
* @returns JSON String
|
||||
*/
|
||||
toJson() {
|
||||
const value = {
|
||||
nodes: this.nodes,
|
||||
edges: this.edges,
|
||||
};
|
||||
return JSON.stringify(value, null, 2);
|
||||
}
|
||||
|
||||
private getNodeIndex(id: ID): number {
|
||||
return this.nodes.findIndex((n) => n.id === id);
|
||||
}
|
||||
|
||||
createNode(node: T): void {
|
||||
const index = this.getNodeIndex(node.id);
|
||||
if (index === -1) {
|
||||
this.nodes.push(node);
|
||||
} else {
|
||||
this.nodes[index] = node;
|
||||
}
|
||||
}
|
||||
|
||||
retrieveNode(id: ID): T | undefined {
|
||||
return this.nodes.find((node) => node.id === id);
|
||||
}
|
||||
|
||||
retrieveEdgesForNode(id: ID): NodeEdge[] {
|
||||
return this.edges.filter(
|
||||
(edge) => edge.startNode === id || edge.endNode === id
|
||||
);
|
||||
}
|
||||
|
||||
updateNode(node: T): void {
|
||||
const index = this.getNodeIndex(node.id);
|
||||
if (index === -1) return;
|
||||
this.nodes[index] = node;
|
||||
}
|
||||
|
||||
deleteNode(id: ID): void {
|
||||
const index = this.getNodeIndex(id);
|
||||
if (index === -1) return;
|
||||
this.nodes.splice(index, 1);
|
||||
|
||||
// Delete connected edges
|
||||
const nodeEdges = this.retrieveEdgesForNode(id);
|
||||
for (const edge of nodeEdges) {
|
||||
this.deleteEdge(edge.id);
|
||||
}
|
||||
}
|
||||
|
||||
private getEdgeIndex(id: ID): number {
|
||||
return this.edges.findIndex((n) => n.id === id);
|
||||
}
|
||||
|
||||
createEdge(edge: NodeEdge): void {
|
||||
const index = this.getEdgeIndex(edge.id);
|
||||
if (index === -1) {
|
||||
this.edges.push(edge);
|
||||
} else {
|
||||
this.edges[index] = edge;
|
||||
}
|
||||
}
|
||||
|
||||
retrieveEdge(id: ID): NodeEdge | undefined {
|
||||
return this.edges.find((edge) => edge.id === id);
|
||||
}
|
||||
|
||||
updateEdge(edge: NodeEdge): void {
|
||||
const index = this.getEdgeIndex(edge.id);
|
||||
if (index === -1) return;
|
||||
this.edges[index] = edge;
|
||||
}
|
||||
|
||||
deleteEdge(id: ID): void {
|
||||
const index = this.getEdgeIndex(id);
|
||||
if (index === -1) return;
|
||||
this.edges.splice(index, 1);
|
||||
}
|
||||
|
||||
linkNodes(start: T, end: T, name: string): void {
|
||||
const randomId = generateRandomId();
|
||||
this.createEdge({
|
||||
id: randomId,
|
||||
startNode: start.id,
|
||||
endNode: end.id,
|
||||
name,
|
||||
type: "edge",
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Node Edge
|
||||
*/
|
||||
export interface NodeEdge extends BaseNode {
|
||||
startNode: ID;
|
||||
endNode: ID;
|
||||
type: "edge";
|
||||
}
|
||||
|
||||
/**
|
||||
* Base Node
|
||||
*/
|
||||
export interface BaseNode {
|
||||
id: ID;
|
||||
name: string;
|
||||
readonly type: "node" | "edge";
|
||||
}
|
||||
|
||||
function generateRandomId(): string {
|
||||
return (
|
||||
Math.random().toString(36).substring(2, 15) +
|
||||
Math.random().toString(36).substring(2, 15)
|
||||
);
|
||||
}
|
||||
@@ -0,0 +1,10 @@
|
||||
body {
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
width: 100%;
|
||||
height: 100vh;
|
||||
}
|
||||
node-editor {
|
||||
width: 100%;
|
||||
height: 100%;
|
||||
}
|
||||
@@ -0,0 +1,137 @@
|
||||
import { css, html, LitElement, TemplateResult } from "lit";
|
||||
import { customElement, property, state } from "lit/decorators";
|
||||
|
||||
/**
|
||||
* A tree view component.
|
||||
*/
|
||||
@customElement("tree-view")
|
||||
export class TreeView extends LitElement {
|
||||
@property({ type: Object })
|
||||
tree: Tree = {
|
||||
children: [],
|
||||
};
|
||||
|
||||
@state()
|
||||
selectedNode: BaseTreeNode | null = null;
|
||||
|
||||
static get styles() {
|
||||
return [styles];
|
||||
}
|
||||
|
||||
render() {
|
||||
return template({
|
||||
tree: this.tree,
|
||||
onSelect: (node) => {
|
||||
this.selectedNode = node;
|
||||
},
|
||||
onUpdate: () => {
|
||||
this.requestUpdate();
|
||||
},
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Tree view
|
||||
*/
|
||||
export declare interface Tree {
|
||||
children: BaseTreeNode[];
|
||||
}
|
||||
|
||||
/**
|
||||
* Base tree node
|
||||
*/
|
||||
export declare interface BaseTreeNode {
|
||||
id: string;
|
||||
name: string;
|
||||
children: BaseTreeNode[];
|
||||
collapsed: boolean;
|
||||
}
|
||||
|
||||
/**
|
||||
* Tree view styles
|
||||
*/
|
||||
export const styles = css`
|
||||
ul.tree {
|
||||
width: 100%;
|
||||
height: 100%;
|
||||
overflow-x: scroll;
|
||||
white-space: nowrap;
|
||||
}
|
||||
ul.tree,
|
||||
ul.tree ul {
|
||||
list-style: none;
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
}
|
||||
ul.tree ul {
|
||||
margin-left: 10px;
|
||||
}
|
||||
ul.tree li {
|
||||
margin: 0;
|
||||
padding: 0 7px;
|
||||
line-height: 20px;
|
||||
color: #369;
|
||||
font-weight: bold;
|
||||
border-left: 1px solid rgb(100, 100, 100);
|
||||
}
|
||||
ul.tree li:last-child {
|
||||
border-left: none;
|
||||
}
|
||||
ul.tree li:before {
|
||||
position: relative;
|
||||
top: -0.3em;
|
||||
height: 1em;
|
||||
width: 12px;
|
||||
color: white;
|
||||
border-bottom: 1px solid rgb(100, 100, 100);
|
||||
content: "";
|
||||
display: inline-block;
|
||||
left: -7px;
|
||||
}
|
||||
ul.tree li:last-child:before {
|
||||
border-left: 1px solid rgb(100, 100, 100);
|
||||
}
|
||||
`;
|
||||
|
||||
interface TemplateProps {
|
||||
tree: Tree;
|
||||
onSelect: (node: BaseTreeNode) => void;
|
||||
onUpdate: () => void;
|
||||
}
|
||||
|
||||
/**
|
||||
* Build a tree view
|
||||
*
|
||||
* @param props Tree view properties
|
||||
*/
|
||||
export function template(props: TemplateProps): TemplateResult {
|
||||
return html`
|
||||
<ul class="tree">
|
||||
${props.tree.children.map((node) => buildNode(node, props))}
|
||||
</ul>
|
||||
`;
|
||||
}
|
||||
|
||||
function buildNode(node: BaseTreeNode, props: TemplateProps): TemplateResult {
|
||||
return html`
|
||||
<li
|
||||
@click=${() => {
|
||||
props.onSelect(node);
|
||||
}}
|
||||
@dblclick=${() => {
|
||||
node.collapsed = !node.collapsed;
|
||||
props.onUpdate();
|
||||
}}
|
||||
>
|
||||
${node.name}
|
||||
${node.collapsed || node.children.length === 0
|
||||
? html``
|
||||
: html`
|
||||
<ul class="nested">
|
||||
${node.children.map((n) => buildNode(n, props))}
|
||||
</ul>
|
||||
`}
|
||||
</li>
|
||||
`;
|
||||
}
|
||||
Vendored
+1
@@ -0,0 +1 @@
|
||||
/// <reference types="vite/client" />
|
||||
@@ -0,0 +1,29 @@
|
||||
{
|
||||
"compilerOptions": {
|
||||
"module": "esnext",
|
||||
"target": "ES2017",
|
||||
"lib": [
|
||||
"es2017",
|
||||
"dom",
|
||||
"dom.iterable"
|
||||
],
|
||||
"declaration": true,
|
||||
"emitDeclarationOnly": true,
|
||||
"outDir": "./types",
|
||||
"rootDir": "./src",
|
||||
"strict": true,
|
||||
"noUnusedLocals": true,
|
||||
"noUnusedParameters": true,
|
||||
"noImplicitReturns": true,
|
||||
"noFallthroughCasesInSwitch": true,
|
||||
"moduleResolution": "node",
|
||||
"allowSyntheticDefaultImports": true,
|
||||
"experimentalDecorators": true,
|
||||
"forceConsistentCasingInFileNames": true,
|
||||
"useDefineForClassFields": false
|
||||
},
|
||||
"include": [
|
||||
"src/**/*.ts"
|
||||
],
|
||||
"exclude": []
|
||||
}
|
||||
@@ -0,0 +1,17 @@
|
||||
import { defineConfig } from "vite";
|
||||
import { resolve } from "path";
|
||||
|
||||
export default defineConfig({
|
||||
base: '/lit-node-editor/',
|
||||
build: {
|
||||
lib: {
|
||||
entry: "src/node-editor.ts",
|
||||
formats: ["es"],
|
||||
},
|
||||
rollupOptions: {
|
||||
input: {
|
||||
main: resolve(__dirname, "index.html"),
|
||||
},
|
||||
},
|
||||
},
|
||||
});
|
||||
Reference in New Issue
Block a user