mirror of
https://git.datalinker.icu/kijai/ComfyUI-KJNodes.git
synced 2025-12-09 21:04:41 +08:00
539 lines
19 KiB
JavaScript
539 lines
19 KiB
JavaScript
import { app } from '../../../scripts/app.js'
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export const loadScript = (
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FILE_URL,
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async = true,
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type = 'text/javascript',
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) => {
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return new Promise((resolve, reject) => {
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try {
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// Check if the script already exists
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const existingScript = document.querySelector(`script[src="${FILE_URL}"]`)
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if (existingScript) {
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resolve({ status: true, message: 'Script already loaded' })
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return
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}
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const scriptEle = document.createElement('script')
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scriptEle.type = type
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scriptEle.async = async
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scriptEle.src = FILE_URL
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scriptEle.addEventListener('load', (ev) => {
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resolve({ status: true })
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})
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scriptEle.addEventListener('error', (ev) => {
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reject({
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status: false,
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message: `Failed to load the script ${FILE_URL}`,
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})
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})
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document.body.appendChild(scriptEle)
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} catch (error) {
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reject(error)
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}
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})
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}
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const create_documentation_stylesheet = () => {
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const tag = 'kj-splineditor-stylesheet'
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let styleTag = document.head.querySelector(tag)
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if (!styleTag) {
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styleTag = document.createElement('style')
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styleTag.type = 'text/css'
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styleTag.id = tag
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styleTag.innerHTML = `
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.spline-editor {
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background: var(--comfy-menu-bg);
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position: absolute;
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color: var(--fg-color);
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font: 12px monospace;
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line-height: 1.5em;
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padding: 10px;
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z-index: 3;
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overflow: hidden;
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border-radius: 10px;
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border-style: solid;
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border-width: medium;
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border-color: var(--border-color);
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}
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`
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document.head.appendChild(styleTag)
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}
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}
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loadScript('/kjweb_async/svg-path-properties.min.js').catch((e) => {
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console.log(e)
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})
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loadScript('/kjweb_async/protovis.min.js').catch((e) => {
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console.log(e)
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})
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create_documentation_stylesheet()
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function chainCallback(object, property, callback) {
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if (object == undefined) {
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//This should not happen.
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console.error("Tried to add callback to non-existant object")
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return;
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}
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if (property in object) {
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const callback_orig = object[property]
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object[property] = function () {
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const r = callback_orig.apply(this, arguments);
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callback.apply(this, arguments);
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return r
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};
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} else {
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object[property] = callback;
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}
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}
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app.registerExtension({
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name: 'KJNodes.curves',
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async beforeRegisterNodeDef(nodeType, nodeData) {
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if (nodeData?.name == 'SplineEditor') {
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chainCallback(nodeType.prototype, "onNodeCreated", function () {
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var element = document.createElement("div");
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console.log(this)
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var splineEditor = this.addDOMWidget(nodeData.name, "SplineEditorWidget", element, {
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serialize: false,
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hideOnZoom: false,
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});
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splineEditor.parentEl = document.createElement("div");
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splineEditor.parentEl.className = "spline-editor";
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splineEditor.parentEl.style['width'] = "100%"
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splineEditor.parentEl.style['height'] = "544px"
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element.appendChild(splineEditor.parentEl);
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splineEditor.canvasEl = document.createElement("div");
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splineEditor.canvasEl.style['width'] = "512px"
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splineEditor.canvasEl.style['height'] = "512px"
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splineEditor.canvasEl.style['zIndex'] = "0"
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var coordWidget = this.widgets.find(w => w.name === "coordinates");
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var interpolationWidget = this.widgets.find(w => w.name === "interpolation");
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var pointsWidget = this.widgets.find(w => w.name === "points_to_sample");
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//addElement(nodeData, nodeType, this)
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var w = 512
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var h = 512
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var i = 3
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var segmented = false
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if (points == null) {
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var points = pv.range(1, 5).map(i => ({
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x: i * w / 5,
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y: 50 + Math.random() * (h - 100)
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}));
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}
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let vis = new pv.Panel()
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.width(w)
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.height(h)
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.fillStyle("var(--comfy-menu-bg)")
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.strokeStyle("orange")
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.lineWidth(0)
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.antialias(false)
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.margin(10)
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.event("mousedown", function() {
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if (pv.event.shiftKey) { // Use pv.event to access the event object
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i = points.push(this.mouse()) - 1;
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return this;
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}
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});
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vis.add(pv.Rule)
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.data(pv.range(0, 8, .5))
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.bottom(d => d * 70 + 9.5)
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.strokeStyle("gray")
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.lineWidth(1)
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vis.add(pv.Line)
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.data(() => points)
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.left(d => d.x)
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.top(d => d.y)
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.interpolate(() => interpolationWidget.value)
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.segmented(() => segmented)
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.strokeStyle(pv.Colors.category10().by(pv.index))
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.tension(0.5)
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.lineWidth(3)
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vis.add(pv.Dot)
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.data(() => points)
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.left(d => d.x)
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.top(d => d.y)
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.radius(7)
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.cursor("move")
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.strokeStyle(function() { return i == this.index ? "#ff7f0e" : "#1f77b4"; })
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.fillStyle(function() { return "rgba(100, 100, 100, 0.2)"; })
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.event("mousedown", pv.Behavior.drag())
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.event("dragstart", function() {
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i = this.index;
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return this;
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})
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.event("drag", vis)
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.anchor("top").add(pv.Label)
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.font(d => Math.sqrt(d[2]) * 32 + "px sans-serif")
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//.text(d => `(${Math.round(d.x)}, ${Math.round(d.y)})`)
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.text(d => {
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// Normalize y to range 0.0 to 1.0, considering the inverted y-axis
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var normalizedY = 1.0 - (d.y / h);
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return `${normalizedY.toFixed(2)}`;
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})
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.textStyle("orange")
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vis.render();
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var svgElement = vis.canvas();
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svgElement.style['zIndex'] = "7"
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svgElement.style['position'] = "fixed"
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console.log("Spline editor rendered", svgElement)
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splineEditor.element.appendChild(svgElement);
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});
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}
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}
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})
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// const drawFg = nodeType.prototype.onDrawForeground
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// nodeType.prototype.onDrawForeground = function (ctx) {
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// const r = drawFg ? drawFg.apply(this, arguments) : undefined
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// if (this.flags.collapsed) return r
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// var w = 512
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// var h = 512
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// var i = 3
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// if (points == null) {
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// var points = pv.range(1, 5).map(i => ({
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// x: i * w / 5,
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// y: 50 + Math.random() * (h - 100)
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// }));
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// }
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// var segmented = false
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// let vis = new pv.Panel()
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// .width(w)
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// .height(h)
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// .fillStyle("var(--comfy-menu-bg)")
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// .strokeStyle("orange")
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// .lineWidth(0)
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// .antialias(false)
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// .margin(10)
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// .event("mousedown", function() {
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// if (pv.event.shiftKey) { // Use pv.event to access the event object
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// i = points.push(this.mouse()) - 1;
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// return this;
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// }
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// });
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// vis.add(pv.Rule)
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// .data(pv.range(0, 8, .5))
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// .bottom(d => d * 70 + 9.5)
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// .strokeStyle("gray")
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// .lineWidth(1)
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// vis.add(pv.Line)
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// .data(() => points)
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// .left(d => d.x)
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// .top(d => d.y)
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// .interpolate(() => interpolationWidget.value)
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// .segmented(() => segmented)
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// .strokeStyle(pv.Colors.category10().by(pv.index))
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// .tension(0.5)
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// .lineWidth(3)
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// vis.add(pv.Dot)
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// .data(() => points)
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// .left(d => d.x)
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// .top(d => d.y)
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// .radius(7)
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// .cursor("move")
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// .strokeStyle(function() { return i == this.index ? "#ff7f0e" : "#1f77b4"; })
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// .fillStyle(function() { return "rgba(100, 100, 100, 0.2)"; })
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// .event("mousedown", pv.Behavior.drag())
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// .event("dragstart", function() {
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// i = this.index;
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// return this;
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// })
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// .event("drag", vis)
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// .anchor("top").add(pv.Label)
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// .font(d => Math.sqrt(d[2]) * 32 + "px sans-serif")
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// //.text(d => `(${Math.round(d.x)}, ${Math.round(d.y)})`)
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// .text(d => {
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// // Normalize y to range 0.0 to 1.0, considering the inverted y-axis
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// var normalizedY = 1.0 - (d.y / h);
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// return `${normalizedY.toFixed(2)}`;
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// })
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// .textStyle("orange")
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// //disable context menu on right click
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// document.addEventListener('contextmenu', function(e) {
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// if (e.button === 2) { // Right mouse button
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// e.preventDefault();
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// e.stopPropagation();
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// }
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// })
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// //right click remove dot
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// pv.listen(window, "mousedown", () => {
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// window.focus();
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// if (pv.event.button === 2) {
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// points.splice(i--, 1);
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// vis.render();
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// }
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// });
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// //send coordinates to node on mouseup
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// pv.listen(window, "mouseup", () => {
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// if (pathElements !== null) {
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// let coords = samplePoints(pathElements[0], pointsWidget.value);
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// let coordsString = JSON.stringify(coords);
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// if (coordWidget) {
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// coordWidget.value = coordsString;
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// }
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// }
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// });
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// vis.render();
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// var svgElement = vis.canvas();
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// console.log("Spline editor rendered", svgElement)
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// splineEditor.element.appendChild(svgElement);
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// }
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// },
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// })
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// export const addElement = function(nodeData, nodeType, context) {
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// console.log("Creating spline editor for node", nodeData.name);
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// console.log(context);
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// const iconSize = 24
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// const iconMargin = 4
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// var splineEditor = context.widgets.find(w => w.name === "SplineEditor");
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// console.log(splineEditor);
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// let vis = null
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// var show_doc = true
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// //close button
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// const closeButton = document.createElement('div');
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// closeButton.textContent = '❌';
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// closeButton.style.position = 'absolute';
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// closeButton.style.top = '0';
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// closeButton.style.right = '0';
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// closeButton.style.cursor = 'pointer';
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// closeButton.style.padding = '5px';
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// closeButton.style.color = 'red';
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// closeButton.style.fontSize = '12px';
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// closeButton.style.zIndex = '7';
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// closeButton.addEventListener('mousedown', (e) => {
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// e.stopPropagation();
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// show_doc = !show_doc
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// splineEditor.element.parentNode.removeChild(splineEditor.element)
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// splineEditor.element = null
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// });
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// splineEditor.element.appendChild(closeButton)
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// nodeType.prototype.onNodeCreated = function () {
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// console.log("Node created")
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// var coordWidget = context.widgets.find(w => w.name === "coordinates");
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// var interpolationWidget = context.widgets.find(w => w.name === "interpolation");
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// var pointsWidget = context.widgets.find(w => w.name === "points_to_sample");
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// }
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// nodeType.prototype.onRemoved = function () {
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// console.log("Node removed")
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// if (splineEditor !== null) {
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// splineEditor.element.parentNode.removeChild(splineEditor.element)
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// splineEditor.element = null
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// }
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// }
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// const drawFg = nodeType.prototype.onDrawForeground
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// nodeType.prototype.onDrawForeground = function (ctx) {
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// console.log("Drawing foreground")
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// const r = drawFg ? drawFg.apply(this, arguments) : undefined
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// if (context.flags.collapsed) return r
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// const x = context.size[0] - iconSize - iconMargin
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// //if (show_doc && splineEditor === null) {
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// console.log("Drawing spline editor")
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// var w = 512
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// var h = 512
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// var i = 3
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// if (points == null) {
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// var points = pv.range(1, 5).map(i => ({
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// x: i * w / 5,
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// y: 50 + Math.random() * (h - 100)
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// }));
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// }
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// var segmented = false
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// vis = new pv.Panel()
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// .width(w)
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// .height(h)
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// .fillStyle("var(--comfy-menu-bg)")
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// .strokeStyle("orange")
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// .lineWidth(0)
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// .antialias(false)
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// .margin(10)
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// .event("mousedown", function() {
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// if (pv.event.shiftKey) { // Use pv.event to access the event object
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// i = points.push(this.mouse()) - 1;
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// return this;
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// }
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// });
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// vis.add(pv.Rule)
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// .data(pv.range(0, 8, .5))
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// .bottom(d => d * 70 + 9.5)
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// .strokeStyle("gray")
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// .lineWidth(1)
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// vis.add(pv.Line)
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// .data(() => points)
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// .left(d => d.x)
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// .top(d => d.y)
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// .interpolate(() => interpolationWidget.value)
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// .segmented(() => segmented)
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// .strokeStyle(pv.Colors.category10().by(pv.index))
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// .tension(0.5)
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// .lineWidth(3)
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// vis.add(pv.Dot)
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// .data(() => points)
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// .left(d => d.x)
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// .top(d => d.y)
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// .radius(7)
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// .cursor("move")
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// .strokeStyle(function() { return i == this.index ? "#ff7f0e" : "#1f77b4"; })
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// .fillStyle(function() { return "rgba(100, 100, 100, 0.2)"; })
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// .event("mousedown", pv.Behavior.drag())
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// .event("dragstart", function() {
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// i = this.index;
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// return this;
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// })
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// .event("drag", vis)
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// .anchor("top").add(pv.Label)
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// .font(d => Math.sqrt(d[2]) * 32 + "px sans-serif")
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// //.text(d => `(${Math.round(d.x)}, ${Math.round(d.y)})`)
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// .text(d => {
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// // Normalize y to range 0.0 to 1.0, considering the inverted y-axis
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// var normalizedY = 1.0 - (d.y / h);
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// return `${normalizedY.toFixed(2)}`;
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// })
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// .textStyle("orange")
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// //disable context menu on right click
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// document.addEventListener('contextmenu', function(e) {
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// if (e.button === 2) { // Right mouse button
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// e.preventDefault();
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// e.stopPropagation();
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// }
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// })
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// //right click remove dot
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// pv.listen(window, "mousedown", () => {
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// window.focus();
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// if (pv.event.button === 2) {
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// points.splice(i--, 1);
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// vis.render();
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// }
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// });
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// //send coordinates to node on mouseup
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// pv.listen(window, "mouseup", () => {
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// if (pathElements !== null) {
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// let coords = samplePoints(pathElements[0], pointsWidget.value);
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// let coordsString = JSON.stringify(coords);
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// if (coordWidget) {
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// coordWidget.value = coordsString;
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// }
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// }
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// });
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// vis.render();
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// var svgElement = vis.canvas();
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// console.log("Spline editor rendered", svgElement)
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// splineEditor.element.appendChild(svgElement);
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// //document.body.appendChild(splineEditor)
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// var pathElements = svgElement.getElementsByTagName('path'); // Get all path elements
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//}
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// close the popup
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// else if (!show_doc && splineEditor !== null) {
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// splineEditor.element.parentNode.removeChild(splineEditor.element)
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// splineEditor.element = null
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// }
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// if (show_doc && splineEditor.element !== null && vis !== null) {
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// const rect = ctx.canvas.getBoundingClientRect()
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// const scaleX = rect.width / ctx.canvas.width
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// const scaleY = rect.height / ctx.canvas.height
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// const transform = new DOMMatrix()
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// .scaleSelf(scaleX, scaleY)
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// .translateSelf(this.size[0] * scaleX, 0)
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// .multiplySelf(ctx.getTransform())
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// .translateSelf(100, -32)
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// const scale = new DOMMatrix()
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// .scaleSelf(transform.a, transform.d);
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// const styleObject = {
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// transformOrigin: '0 0',
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// transform: scale,
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// left: `${transform.a + transform.e}px`,
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// top: `${transform.d + transform.f}px`,
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// };
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// Object.assign(splineEditor.element.style, styleObject);
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// }
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// ctx.save()
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// ctx.translate(x - 2, iconSize - 45)
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// ctx.scale(iconSize / 32, iconSize / 32)
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// ctx.strokeStyle = 'rgba(255,255,255,0.3)'
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// ctx.lineCap = 'round'
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// ctx.lineJoin = 'round'
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// ctx.lineWidth = 2.4
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// ctx.font = 'bold 36px monospace'
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// ctx.fillStyle = 'orange';
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// ctx.fillText('📈', 0, 24)
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// ctx.restore()
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// return r
|
|
|
|
// // handle clicking of the icon
|
|
// const mouseDown = nodeType.prototype.onMouseDown
|
|
// nodeType.prototype.onMouseDown = function (e, localPos, canvas) {
|
|
// const r = mouseDown ? mouseDown.apply(this, arguments) : undefined
|
|
// const iconX = this.size[0] - iconSize - iconMargin
|
|
// const iconY = iconSize - 45
|
|
// if (
|
|
// localPos[0] > iconX &&
|
|
// localPos[0] < iconX + iconSize &&
|
|
// localPos[1] > iconY &&
|
|
// localPos[1] < iconY + iconSize
|
|
// ) {
|
|
// if (this.show_doc === undefined) {
|
|
// this.show_doc = true
|
|
// } else {
|
|
// this.show_doc = !this.show_doc
|
|
// }
|
|
// return true;
|
|
// }
|
|
// return r;
|
|
// }
|
|
|
|
|
|
|
|
|
|
function samplePoints(svgPathElement, numSamples) {
|
|
var pathLength = svgPathElement.getTotalLength();
|
|
var points = [];
|
|
|
|
for (var i = 0; i < numSamples; i++) {
|
|
// Calculate the distance along the path for the current sample
|
|
var distance = (pathLength / (numSamples - 1)) * i;
|
|
|
|
// Get the point at the current distance
|
|
var point = svgPathElement.getPointAtLength(distance);
|
|
|
|
// Add the point to the array of points
|
|
points.push({ x: point.x, y: point.y });
|
|
}
|
|
//console.log(points);
|
|
return points;
|
|
} |