308 lines
8.4 KiB
JavaScript
308 lines
8.4 KiB
JavaScript
import { app } from "../scripts/app.js";
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function CUSTOM_INT(node, inputName, val, func, config = {}) {
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return {
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widget: node.addWidget(
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"number",
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inputName,
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val,
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func,
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Object.assign({}, { min: 0, max: 2048, step: 640, precision: 0 }, config)
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),
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};
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}
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function addCanvas(node, app) {
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const MIN_SIZE = 100;
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function computeSize(size) {
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if (node.widgets[0].last_y == null) return;
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let y = node.widgets[0].last_y;
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let freeSpace = size[1] - y;
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// Compute the height of all non customtext widgets
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let widgetHeight = 0;
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for (let i = 0; i < node.widgets.length; i++) {
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const w = node.widgets[i];
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if (w.type === "customCanvas") {
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} else {
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if (w.computeSize) {
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widgetHeight += w.computeSize()[1] + 4;
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} else {
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widgetHeight += LiteGraph.NODE_WIDGET_HEIGHT + 4;
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}
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}
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}
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// See how large each text input can be
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freeSpace -= widgetHeight;
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if (freeSpace < MIN_SIZE) {
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// There isnt enough space for all the widgets, increase the size of the node
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freeSpace = MIN_SIZE;
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node.size[1] = y + widgetHeight + freeSpace;
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node.graph.setDirtyCanvas(true);
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}
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// Position each of the widgets
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for (const w of node.widgets) {
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w.y = y;
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if (w.type === "customCanvas") {
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y += freeSpace;
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} else if (w.computeSize) {
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y += w.computeSize()[1] + 4;
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} else {
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y += LiteGraph.NODE_WIDGET_HEIGHT + 4;
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}
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}
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node.inputHeight = freeSpace;
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}
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const widget = {
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type: "customCanvas",
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name: "name",
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get value() {
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return this.canvas.value;
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},
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set value(x) {
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this.canvas.value = x;
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},
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draw: function (ctx, node, widgetWidth, widgetY) {
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if (!node.inputHeight) {
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// If we are initially offscreen when created we wont have received a resize event
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// Calculate it here instead
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computeSize(node.size);
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}
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const visible = true//app.canvasblank.ds.scale > 0.5 && this.type === "customCanvas";
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const t = ctx.getTransform();
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const margin = 10
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const border = 2
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const widgetHeight = node.inputHeight
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const values = node.properties["values"]
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const width = node.properties["width"]
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const height = node.properties["height"]
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const scale = Math.min((widgetWidth-margin*2)/width, (widgetHeight-margin*2)/height)
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const index = node.widgets[3].value
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Object.assign(this.canvas.style, {
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left: `${t.e}px`,
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top: `${t.f + (widgetY*t.d)}px`,
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width: `${widgetWidth * t.a}px`,
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height: `${widgetHeight * t.d}px`,
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position: "absolute",
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zIndex: 1,
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fontSize: `${t.d * 10.0}px`,
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});
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this.canvas.hidden = !visible;
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let backgroudWidth = width * scale
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let backgroundHeight = height * scale
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let xOffset = margin
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if (backgroudWidth < widgetWidth) {
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xOffset += (widgetWidth-backgroudWidth)/2 - margin
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}
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let yOffset = margin
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if (backgroundHeight < widgetHeight) {
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yOffset += (widgetHeight-backgroundHeight)/2 - margin
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}
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let widgetX = xOffset
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widgetY = widgetY + yOffset
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ctx.fillStyle = "#000000"
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ctx.fillRect(widgetX-border, widgetY-border, backgroudWidth+border*2, backgroundHeight+border*2)
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ctx.fillStyle = globalThis.LiteGraph.NODE_DEFAULT_BGCOLOR
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ctx.fillRect(widgetX, widgetY, backgroudWidth, backgroundHeight);
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function getDrawArea(v) {
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let x = v[0]*backgroudWidth/width
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let y = v[1]*backgroundHeight/height
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let w = v[2]*backgroudWidth/width
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let h = v[3]*backgroundHeight/height
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if (x+w > backgroudWidth) {
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w = Math.max(0, backgroudWidth-x)
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}
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if (y+h > backgroundHeight) {
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h = Math.max(0, backgroundHeight-y)
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}
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return [x, y, w, h]
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}
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function getDrawColor(percent, alpha) {
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let h = 360*percent
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let s = 50;
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let l = 50;
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l /= 100;
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const a = s * Math.min(l, 1 - l) / 100;
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const f = n => {
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const k = (n + h / 30) % 12;
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const color = l - a * Math.max(Math.min(k - 3, 9 - k, 1), -1);
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return Math.round(255 * color).toString(16).padStart(2, '0'); // convert to Hex and prefix "0" if needed
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};
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return `#${f(0)}${f(8)}${f(4)}${alpha}`;
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}
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// Draw all the conditioning zones
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for (const [k, v] of values.entries()) {
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if (k == index) {continue}
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const [x, y, w, h] = getDrawArea(v)
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ctx.fillStyle = getDrawColor(k/values.length, "80") //colors[k] + "B0"
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ctx.fillRect(widgetX+x, widgetY+y, w, h)
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}
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ctx.beginPath();
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ctx.lineWidth = 1;
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for (let x = 0; x <= width/64; x += 1) {
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ctx.moveTo(widgetX+x*64*scale, widgetY);
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ctx.lineTo(widgetX+x*64*scale, widgetY+backgroundHeight);
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}
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for (let y = 0; y <= height/64; y += 1) {
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ctx.moveTo(widgetX, widgetY+y*64*scale);
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ctx.lineTo(widgetX+backgroudWidth, widgetY+y*64*scale);
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}
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ctx.strokeStyle = "#00000050";
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ctx.stroke();
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ctx.closePath();
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// Draw currently selected zone
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let [x, y, w, h] = getDrawArea(values[index])
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w = Math.max(16, w)
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h = Math.max(16, h)
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//ctx.fillStyle = "#"+(Number(`0x1${colors[index].substring(1)}`) ^ 0xFFFFFF).toString(16).substring(1).toUpperCase()
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ctx.fillStyle = "#ffffff"
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ctx.fillRect(widgetX+x, widgetY+y, w, h)
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ctx.fillStyle = getDrawColor(index/values.length, "FF")//colors[index] + "FF"
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ctx.fillRect(widgetX+x+border, widgetY+y+border, w-border*2, h-border*2)
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},
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};
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widget.canvas = document.createElement("canvas");
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widget.canvas.className = "dave-custom-canvas";
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// widget.canvas.addEventListener("click", function(e) {
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// console.log("click", e)
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// });
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// widget.canvas.addEventListener("mouseenter", function(e) {
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// console.log("mouseenter", e)
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// });
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// widget.canvas.addEventListener("mouseleave", function(e) {
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// console.log("mouseleave", e)
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// });
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widget.parent = node;
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document.body.appendChild(widget.canvas);
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node.addCustomWidget(widget);
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app.canvas.onDrawBackground = function () {
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// Draw node isnt fired once the node is off the screen
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// if it goes off screen quickly, the input may not be removed
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// this shifts it off screen so it can be moved back if the node is visible.
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for (let n in app.graph._nodes) {
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n = graph._nodes[n];
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for (let w in n.widgets) {
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let wid = n.widgets[w];
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if (Object.hasOwn(wid, "canvas")) {
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wid.canvas.style.left = -8000 + "px";
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wid.canvas.style.position = "absolute";
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}
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}
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}
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};
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node.onRemoved = function () {
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// When removing this node we need to remove the input from the DOM
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for (let y in this.widgets) {
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if (this.widgets[y].canvas) {
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this.widgets[y].canvas.remove();
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}
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}
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};
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node.onResize = function (size) {
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computeSize(size);
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}
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return { minWidth: 200, minHeight: 200, widget }
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}
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function transformFunc(widget, value, node, index) {
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const s = widget.options.step / 10;
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widget.value = Math.round(value / s) * s;
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node.properties["values"][node.widgets[3].value][index] = widget.value
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}
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app.registerExtension({
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name: "Comfy.MultiAreaConditioning",
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async beforeRegisterNodeDef(nodeType, nodeData, app) {
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if (nodeData.name === "MultiAreaConditioning") {
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const onNodeCreated = nodeType.prototype.onNodeCreated;
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nodeType.prototype.onNodeCreated = function () {
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const r = onNodeCreated ? onNodeCreated.apply(this, arguments) : undefined;
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this.setProperty("width", 512)
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this.setProperty("height", 512)
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this.setProperty("values", [])
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for (let i = 0; i < 8; i++) {
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this.properties["values"].push([0, 0, 0, 0])
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}
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this.serialize_widgets = true;
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CUSTOM_INT(this, "resolutionX", 512, function (v, _, node) {const s = this.options.step / 10; this.value = Math.round(v / s) * s; node.properties["width"] = this.value})
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CUSTOM_INT(this, "resolutionY", 512, function (v, _, node) {const s = this.options.step / 10; this.value = Math.round(v / s) * s; node.properties["height"] = this.value})
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addCanvas(this, app)
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CUSTOM_INT(
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this,
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"index",
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0,
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function (v, _, node) {
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let values = node.properties["values"]
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node.widgets[4].value = values[v][0]
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node.widgets[5].value = values[v][1]
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node.widgets[6].value = values[v][2]
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node.widgets[7].value = values[v][3]
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},
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{ step: 10, max: 7 }
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)
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CUSTOM_INT(this, "x", 0, function (v, _, node) {transformFunc(this, v, node, 0)})
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CUSTOM_INT(this, "y", 0, function (v, _, node) {transformFunc(this, v, node, 1)})
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CUSTOM_INT(this, "width", 0, function (v, _, node) {transformFunc(this, v, node, 2)})
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CUSTOM_INT(this, "height", 0, function (v, _, node) {transformFunc(this, v, node, 3)})
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return r;
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};
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}
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},
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}); |