968 lines
28 KiB
JavaScript
968 lines
28 KiB
JavaScript
import { app } from "../../scripts/app.js";
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import { ComfyDialog, $el } from "../../scripts/ui.js";
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import { ComfyApp } from "../../scripts/app.js";
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import { api } from "../../scripts/api.js"
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import { ClipspaceDialog } from "./clipspace.js";
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// Helper function to convert a data URL to a Blob object
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function dataURLToBlob(dataURL) {
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const parts = dataURL.split(';base64,');
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const contentType = parts[0].split(':')[1];
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const byteString = atob(parts[1]);
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const arrayBuffer = new ArrayBuffer(byteString.length);
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const uint8Array = new Uint8Array(arrayBuffer);
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for (let i = 0; i < byteString.length; i++) {
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uint8Array[i] = byteString.charCodeAt(i);
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}
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return new Blob([arrayBuffer], { type: contentType });
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}
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function loadedImageToBlob(image) {
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const canvas = document.createElement('canvas');
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canvas.width = image.width;
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canvas.height = image.height;
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const ctx = canvas.getContext('2d');
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ctx.drawImage(image, 0, 0);
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const dataURL = canvas.toDataURL('image/png', 1);
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const blob = dataURLToBlob(dataURL);
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return blob;
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}
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function loadImage(imagePath) {
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return new Promise((resolve, reject) => {
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const image = new Image();
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image.onload = function() {
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resolve(image);
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};
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image.src = imagePath;
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});
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}
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async function uploadMask(filepath, formData) {
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await api.fetchApi('/upload/mask', {
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method: 'POST',
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body: formData
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}).then(response => {}).catch(error => {
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console.error('Error:', error);
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});
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ComfyApp.clipspace.imgs[ComfyApp.clipspace['selectedIndex']] = new Image();
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ComfyApp.clipspace.imgs[ComfyApp.clipspace['selectedIndex']].src = api.apiURL("/view?" + new URLSearchParams(filepath).toString() + app.getPreviewFormatParam() + app.getRandParam());
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if(ComfyApp.clipspace.images)
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ComfyApp.clipspace.images[ComfyApp.clipspace['selectedIndex']] = filepath;
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ClipspaceDialog.invalidatePreview();
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}
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function prepare_mask(image, maskCanvas, maskCtx, maskColor) {
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// paste mask data into alpha channel
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maskCtx.drawImage(image, 0, 0, maskCanvas.width, maskCanvas.height);
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const maskData = maskCtx.getImageData(0, 0, maskCanvas.width, maskCanvas.height);
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// invert mask
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for (let i = 0; i < maskData.data.length; i += 4) {
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if(maskData.data[i+3] == 255)
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maskData.data[i+3] = 0;
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else
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maskData.data[i+3] = 255;
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maskData.data[i] = maskColor.r;
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maskData.data[i+1] = maskColor.g;
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maskData.data[i+2] = maskColor.b;
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}
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maskCtx.globalCompositeOperation = 'source-over';
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maskCtx.putImageData(maskData, 0, 0);
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}
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class MaskEditorDialog extends ComfyDialog {
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static instance = null;
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static getInstance() {
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if(!MaskEditorDialog.instance) {
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MaskEditorDialog.instance = new MaskEditorDialog(app);
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}
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return MaskEditorDialog.instance;
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}
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is_layout_created = false;
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constructor() {
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super();
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this.element = $el("div.comfy-modal", { parent: document.body },
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[ $el("div.comfy-modal-content",
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[...this.createButtons()]),
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]);
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}
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createButtons() {
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return [];
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}
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createButton(name, callback) {
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var button = document.createElement("button");
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button.style.pointerEvents = "auto";
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button.innerText = name;
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button.addEventListener("click", callback);
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return button;
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}
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createLeftButton(name, callback) {
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var button = this.createButton(name, callback);
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button.style.cssFloat = "left";
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button.style.marginRight = "4px";
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return button;
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}
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createRightButton(name, callback) {
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var button = this.createButton(name, callback);
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button.style.cssFloat = "right";
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button.style.marginLeft = "4px";
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return button;
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}
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createLeftSlider(self, name, callback) {
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const divElement = document.createElement('div');
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divElement.id = "maskeditor-slider";
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divElement.style.cssFloat = "left";
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divElement.style.fontFamily = "sans-serif";
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divElement.style.marginRight = "4px";
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divElement.style.color = "var(--input-text)";
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divElement.style.backgroundColor = "var(--comfy-input-bg)";
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divElement.style.borderRadius = "8px";
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divElement.style.borderColor = "var(--border-color)";
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divElement.style.borderStyle = "solid";
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divElement.style.fontSize = "15px";
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divElement.style.height = "21px";
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divElement.style.padding = "1px 6px";
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divElement.style.display = "flex";
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divElement.style.position = "relative";
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divElement.style.top = "2px";
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divElement.style.pointerEvents = "auto";
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self.brush_slider_input = document.createElement('input');
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self.brush_slider_input.setAttribute('type', 'range');
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self.brush_slider_input.setAttribute('min', '1');
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self.brush_slider_input.setAttribute('max', '100');
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self.brush_slider_input.setAttribute('value', '10');
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const labelElement = document.createElement("label");
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labelElement.textContent = name;
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divElement.appendChild(labelElement);
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divElement.appendChild(self.brush_slider_input);
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self.brush_slider_input.addEventListener("change", callback);
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return divElement;
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}
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createOpacitySlider(self, name, callback) {
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const divElement = document.createElement('div');
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divElement.id = "maskeditor-opacity-slider";
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divElement.style.cssFloat = "left";
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divElement.style.fontFamily = "sans-serif";
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divElement.style.marginRight = "4px";
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divElement.style.color = "var(--input-text)";
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divElement.style.backgroundColor = "var(--comfy-input-bg)";
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divElement.style.borderRadius = "8px";
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divElement.style.borderColor = "var(--border-color)";
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divElement.style.borderStyle = "solid";
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divElement.style.fontSize = "15px";
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divElement.style.height = "21px";
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divElement.style.padding = "1px 6px";
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divElement.style.display = "flex";
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divElement.style.position = "relative";
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divElement.style.top = "2px";
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divElement.style.pointerEvents = "auto";
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self.opacity_slider_input = document.createElement('input');
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self.opacity_slider_input.setAttribute('type', 'range');
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self.opacity_slider_input.setAttribute('min', '0.1');
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self.opacity_slider_input.setAttribute('max', '1.0');
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self.opacity_slider_input.setAttribute('step', '0.01')
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self.opacity_slider_input.setAttribute('value', '0.7');
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const labelElement = document.createElement("label");
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labelElement.textContent = name;
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divElement.appendChild(labelElement);
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divElement.appendChild(self.opacity_slider_input);
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self.opacity_slider_input.addEventListener("input", callback);
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return divElement;
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}
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setlayout(imgCanvas, maskCanvas) {
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const self = this;
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// If it is specified as relative, using it only as a hidden placeholder for padding is recommended
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// to prevent anomalies where it exceeds a certain size and goes outside of the window.
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var bottom_panel = document.createElement("div");
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bottom_panel.style.position = "absolute";
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bottom_panel.style.bottom = "0px";
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bottom_panel.style.left = "20px";
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bottom_panel.style.right = "20px";
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bottom_panel.style.height = "50px";
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bottom_panel.style.pointerEvents = "none";
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var brush = document.createElement("div");
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brush.id = "brush";
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brush.style.backgroundColor = "transparent";
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brush.style.outline = "1px dashed black";
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brush.style.boxShadow = "0 0 0 1px white";
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brush.style.borderRadius = "50%";
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brush.style.MozBorderRadius = "50%";
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brush.style.WebkitBorderRadius = "50%";
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brush.style.position = "absolute";
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brush.style.zIndex = 8889;
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brush.style.pointerEvents = "none";
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this.brush = brush;
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this.element.appendChild(imgCanvas);
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this.element.appendChild(maskCanvas);
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this.element.appendChild(bottom_panel);
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document.body.appendChild(brush);
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var clearButton = this.createLeftButton("Clear", () => {
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self.maskCtx.clearRect(0, 0, self.maskCanvas.width, self.maskCanvas.height);
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});
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this.brush_size_slider = this.createLeftSlider(self, "Thickness", (event) => {
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self.brush_size = event.target.value;
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self.updateBrushPreview(self, null, null);
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});
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this.brush_opacity_slider = this.createOpacitySlider(self, "Opacity", (event) => {
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self.brush_opacity = event.target.value;
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if (self.brush_color_mode !== "negative") {
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self.maskCanvas.style.opacity = self.brush_opacity;
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}
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});
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this.colorButton = this.createLeftButton(this.getColorButtonText(), () => {
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if (self.brush_color_mode === "black") {
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self.brush_color_mode = "white";
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}
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else if (self.brush_color_mode === "white") {
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self.brush_color_mode = "negative";
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}
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else {
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self.brush_color_mode = "black";
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}
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self.updateWhenBrushColorModeChanged();
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});
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var cancelButton = this.createRightButton("Cancel", () => {
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document.removeEventListener("mouseup", MaskEditorDialog.handleMouseUp);
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document.removeEventListener("keydown", MaskEditorDialog.handleKeyDown);
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self.close();
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});
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this.saveButton = this.createRightButton("Save", () => {
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document.removeEventListener("mouseup", MaskEditorDialog.handleMouseUp);
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document.removeEventListener("keydown", MaskEditorDialog.handleKeyDown);
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self.save();
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});
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this.element.appendChild(imgCanvas);
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this.element.appendChild(maskCanvas);
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this.element.appendChild(bottom_panel);
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bottom_panel.appendChild(clearButton);
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bottom_panel.appendChild(this.saveButton);
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bottom_panel.appendChild(cancelButton);
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bottom_panel.appendChild(this.brush_size_slider);
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bottom_panel.appendChild(this.brush_opacity_slider);
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bottom_panel.appendChild(this.colorButton);
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imgCanvas.style.position = "absolute";
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maskCanvas.style.position = "absolute";
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imgCanvas.style.top = "200";
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imgCanvas.style.left = "0";
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maskCanvas.style.top = imgCanvas.style.top;
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maskCanvas.style.left = imgCanvas.style.left;
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const maskCanvasStyle = this.getMaskCanvasStyle();
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maskCanvas.style.mixBlendMode = maskCanvasStyle.mixBlendMode;
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maskCanvas.style.opacity = maskCanvasStyle.opacity;
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}
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async show() {
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this.zoom_ratio = 1.0;
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this.pan_x = 0;
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this.pan_y = 0;
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if(!this.is_layout_created) {
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// layout
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const imgCanvas = document.createElement('canvas');
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const maskCanvas = document.createElement('canvas');
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imgCanvas.id = "imageCanvas";
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maskCanvas.id = "maskCanvas";
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this.setlayout(imgCanvas, maskCanvas);
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// prepare content
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this.imgCanvas = imgCanvas;
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this.maskCanvas = maskCanvas;
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this.maskCtx = maskCanvas.getContext('2d', {willReadFrequently: true });
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this.setEventHandler(maskCanvas);
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this.is_layout_created = true;
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// replacement of onClose hook since close is not real close
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const self = this;
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const observer = new MutationObserver(function(mutations) {
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mutations.forEach(function(mutation) {
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if (mutation.type === 'attributes' && mutation.attributeName === 'style') {
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if(self.last_display_style && self.last_display_style != 'none' && self.element.style.display == 'none') {
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document.removeEventListener("mouseup", MaskEditorDialog.handleMouseUp);
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self.brush.style.display = "none";
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ComfyApp.onClipspaceEditorClosed();
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}
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self.last_display_style = self.element.style.display;
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}
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});
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});
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const config = { attributes: true };
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observer.observe(this.element, config);
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}
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// The keydown event needs to be reconfigured when closing the dialog as it gets removed.
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document.addEventListener('keydown', MaskEditorDialog.handleKeyDown);
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if(ComfyApp.clipspace_return_node) {
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this.saveButton.innerText = "Save to node";
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}
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else {
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this.saveButton.innerText = "Save";
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}
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this.saveButton.disabled = false;
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this.element.style.display = "block";
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this.element.style.width = "85%";
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this.element.style.margin = "0 7.5%";
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this.element.style.height = "100vh";
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this.element.style.top = "50%";
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this.element.style.left = "42%";
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this.element.style.zIndex = 8888; // NOTE: alert dialog must be high priority.
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await this.setImages(this.imgCanvas);
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this.is_visible = true;
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}
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isOpened() {
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return this.element.style.display == "block";
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}
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invalidateCanvas(orig_image, mask_image) {
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this.imgCanvas.width = orig_image.width;
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this.imgCanvas.height = orig_image.height;
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this.maskCanvas.width = orig_image.width;
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this.maskCanvas.height = orig_image.height;
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let imgCtx = this.imgCanvas.getContext('2d', {willReadFrequently: true });
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let maskCtx = this.maskCanvas.getContext('2d', {willReadFrequently: true });
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imgCtx.drawImage(orig_image, 0, 0, orig_image.width, orig_image.height);
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prepare_mask(mask_image, this.maskCanvas, maskCtx, this.getMaskColor());
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}
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async setImages(imgCanvas) {
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let self = this;
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const imgCtx = imgCanvas.getContext('2d', {willReadFrequently: true });
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const maskCtx = this.maskCtx;
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const maskCanvas = this.maskCanvas;
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imgCtx.clearRect(0,0,this.imgCanvas.width,this.imgCanvas.height);
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maskCtx.clearRect(0,0,this.maskCanvas.width,this.maskCanvas.height);
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// image load
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const filepath = ComfyApp.clipspace.images;
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const alpha_url = new URL(ComfyApp.clipspace.imgs[ComfyApp.clipspace['selectedIndex']].src)
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alpha_url.searchParams.delete('channel');
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alpha_url.searchParams.delete('preview');
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alpha_url.searchParams.set('channel', 'a');
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let mask_image = await loadImage(alpha_url);
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// original image load
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const rgb_url = new URL(ComfyApp.clipspace.imgs[ComfyApp.clipspace['selectedIndex']].src);
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rgb_url.searchParams.delete('channel');
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rgb_url.searchParams.set('channel', 'rgb');
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this.image = new Image();
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this.image.onload = function() {
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maskCanvas.width = self.image.width;
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maskCanvas.height = self.image.height;
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self.invalidateCanvas(self.image, mask_image);
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self.initializeCanvasPanZoom();
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};
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this.image.src = rgb_url;
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}
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initializeCanvasPanZoom() {
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// set initialize
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let drawWidth = this.image.width;
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let drawHeight = this.image.height;
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let width = this.element.clientWidth;
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let height = this.element.clientHeight;
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if (this.image.width > width) {
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drawWidth = width;
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drawHeight = (drawWidth / this.image.width) * this.image.height;
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}
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if (drawHeight > height) {
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drawHeight = height;
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drawWidth = (drawHeight / this.image.height) * this.image.width;
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}
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this.zoom_ratio = drawWidth/this.image.width;
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const canvasX = (width - drawWidth) / 2;
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const canvasY = (height - drawHeight) / 2;
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this.pan_x = canvasX;
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this.pan_y = canvasY;
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this.invalidatePanZoom();
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}
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invalidatePanZoom() {
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let raw_width = this.image.width * this.zoom_ratio;
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let raw_height = this.image.height * this.zoom_ratio;
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if(this.pan_x + raw_width < 10) {
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this.pan_x = 10 - raw_width;
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}
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if(this.pan_y + raw_height < 10) {
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this.pan_y = 10 - raw_height;
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}
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let width = `${raw_width}px`;
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let height = `${raw_height}px`;
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let left = `${this.pan_x}px`;
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let top = `${this.pan_y}px`;
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this.maskCanvas.style.width = width;
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this.maskCanvas.style.height = height;
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this.maskCanvas.style.left = left;
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this.maskCanvas.style.top = top;
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this.imgCanvas.style.width = width;
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this.imgCanvas.style.height = height;
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this.imgCanvas.style.left = left;
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this.imgCanvas.style.top = top;
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}
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setEventHandler(maskCanvas) {
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const self = this;
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if(!this.handler_registered) {
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maskCanvas.addEventListener("contextmenu", (event) => {
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event.preventDefault();
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});
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this.element.addEventListener('wheel', (event) => this.handleWheelEvent(self,event));
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this.element.addEventListener('pointermove', (event) => this.pointMoveEvent(self,event));
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this.element.addEventListener('touchmove', (event) => this.pointMoveEvent(self,event));
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this.element.addEventListener('dragstart', (event) => {
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if(event.ctrlKey) {
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event.preventDefault();
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}
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});
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maskCanvas.addEventListener('pointerdown', (event) => this.handlePointerDown(self,event));
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maskCanvas.addEventListener('pointermove', (event) => this.draw_move(self,event));
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maskCanvas.addEventListener('touchmove', (event) => this.draw_move(self,event));
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maskCanvas.addEventListener('pointerover', (event) => { this.brush.style.display = "block"; });
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maskCanvas.addEventListener('pointerleave', (event) => { this.brush.style.display = "none"; });
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document.addEventListener('pointerup', MaskEditorDialog.handlePointerUp);
|
|
|
|
this.handler_registered = true;
|
|
}
|
|
}
|
|
|
|
getMaskCanvasStyle() {
|
|
if (this.brush_color_mode === "negative") {
|
|
return {
|
|
mixBlendMode: "difference",
|
|
opacity: "1",
|
|
};
|
|
}
|
|
else {
|
|
return {
|
|
mixBlendMode: "initial",
|
|
opacity: this.brush_opacity,
|
|
};
|
|
}
|
|
}
|
|
|
|
getMaskColor() {
|
|
if (this.brush_color_mode === "black") {
|
|
return { r: 0, g: 0, b: 0 };
|
|
}
|
|
if (this.brush_color_mode === "white") {
|
|
return { r: 255, g: 255, b: 255 };
|
|
}
|
|
if (this.brush_color_mode === "negative") {
|
|
// negative effect only works with white color
|
|
return { r: 255, g: 255, b: 255 };
|
|
}
|
|
|
|
return { r: 0, g: 0, b: 0 };
|
|
}
|
|
|
|
getMaskFillStyle() {
|
|
const maskColor = this.getMaskColor();
|
|
|
|
return "rgb(" + maskColor.r + "," + maskColor.g + "," + maskColor.b + ")";
|
|
}
|
|
|
|
getColorButtonText() {
|
|
let colorCaption = "unknown";
|
|
|
|
if (this.brush_color_mode === "black") {
|
|
colorCaption = "black";
|
|
}
|
|
else if (this.brush_color_mode === "white") {
|
|
colorCaption = "white";
|
|
}
|
|
else if (this.brush_color_mode === "negative") {
|
|
colorCaption = "negative";
|
|
}
|
|
|
|
return "Color: " + colorCaption;
|
|
}
|
|
|
|
updateWhenBrushColorModeChanged() {
|
|
this.colorButton.innerText = this.getColorButtonText();
|
|
|
|
// update mask canvas css styles
|
|
|
|
const maskCanvasStyle = this.getMaskCanvasStyle();
|
|
this.maskCanvas.style.mixBlendMode = maskCanvasStyle.mixBlendMode;
|
|
this.maskCanvas.style.opacity = maskCanvasStyle.opacity;
|
|
|
|
// update mask canvas rgb colors
|
|
|
|
const maskColor = this.getMaskColor();
|
|
|
|
const maskData = this.maskCtx.getImageData(0, 0, this.maskCanvas.width, this.maskCanvas.height);
|
|
|
|
for (let i = 0; i < maskData.data.length; i += 4) {
|
|
maskData.data[i] = maskColor.r;
|
|
maskData.data[i+1] = maskColor.g;
|
|
maskData.data[i+2] = maskColor.b;
|
|
}
|
|
|
|
this.maskCtx.putImageData(maskData, 0, 0);
|
|
}
|
|
|
|
brush_opacity = 0.7;
|
|
brush_size = 10;
|
|
brush_color_mode = "black";
|
|
drawing_mode = false;
|
|
lastx = -1;
|
|
lasty = -1;
|
|
lasttime = 0;
|
|
|
|
static handleKeyDown(event) {
|
|
const self = MaskEditorDialog.instance;
|
|
if (event.key === ']') {
|
|
self.brush_size = Math.min(self.brush_size+2, 100);
|
|
self.brush_slider_input.value = self.brush_size;
|
|
} else if (event.key === '[') {
|
|
self.brush_size = Math.max(self.brush_size-2, 1);
|
|
self.brush_slider_input.value = self.brush_size;
|
|
} else if(event.key === 'Enter') {
|
|
self.save();
|
|
}
|
|
|
|
self.updateBrushPreview(self);
|
|
}
|
|
|
|
static handlePointerUp(event) {
|
|
event.preventDefault();
|
|
|
|
this.mousedown_x = null;
|
|
this.mousedown_y = null;
|
|
|
|
MaskEditorDialog.instance.drawing_mode = false;
|
|
}
|
|
|
|
updateBrushPreview(self) {
|
|
const brush = self.brush;
|
|
|
|
var centerX = self.cursorX;
|
|
var centerY = self.cursorY;
|
|
|
|
brush.style.width = self.brush_size * 2 * this.zoom_ratio + "px";
|
|
brush.style.height = self.brush_size * 2 * this.zoom_ratio + "px";
|
|
brush.style.left = (centerX - self.brush_size * this.zoom_ratio) + "px";
|
|
brush.style.top = (centerY - self.brush_size * this.zoom_ratio) + "px";
|
|
}
|
|
|
|
handleWheelEvent(self, event) {
|
|
event.preventDefault();
|
|
|
|
if(event.ctrlKey) {
|
|
// zoom canvas
|
|
if(event.deltaY < 0) {
|
|
this.zoom_ratio = Math.min(10.0, this.zoom_ratio+0.2);
|
|
}
|
|
else {
|
|
this.zoom_ratio = Math.max(0.2, this.zoom_ratio-0.2);
|
|
}
|
|
|
|
this.invalidatePanZoom();
|
|
}
|
|
else {
|
|
// adjust brush size
|
|
if(event.deltaY < 0)
|
|
this.brush_size = Math.min(this.brush_size+2, 100);
|
|
else
|
|
this.brush_size = Math.max(this.brush_size-2, 1);
|
|
|
|
this.brush_slider_input.value = this.brush_size;
|
|
|
|
this.updateBrushPreview(this);
|
|
}
|
|
}
|
|
|
|
pointMoveEvent(self, event) {
|
|
this.cursorX = event.pageX;
|
|
this.cursorY = event.pageY;
|
|
|
|
self.updateBrushPreview(self);
|
|
|
|
if(event.ctrlKey) {
|
|
event.preventDefault();
|
|
self.pan_move(self, event);
|
|
}
|
|
|
|
let left_button_down = window.TouchEvent && event instanceof TouchEvent || event.buttons == 1;
|
|
|
|
if(event.shiftKey && left_button_down) {
|
|
self.drawing_mode = false;
|
|
|
|
const y = event.clientY;
|
|
let delta = (self.zoom_lasty - y)*0.005;
|
|
self.zoom_ratio = Math.max(Math.min(10.0, self.last_zoom_ratio - delta), 0.2);
|
|
|
|
this.invalidatePanZoom();
|
|
return;
|
|
}
|
|
}
|
|
|
|
pan_move(self, event) {
|
|
if(event.buttons == 1) {
|
|
if(this.mousedown_x) {
|
|
let deltaX = this.mousedown_x - event.clientX;
|
|
let deltaY = this.mousedown_y - event.clientY;
|
|
|
|
self.pan_x = this.mousedown_pan_x - deltaX;
|
|
self.pan_y = this.mousedown_pan_y - deltaY;
|
|
|
|
self.invalidatePanZoom();
|
|
}
|
|
}
|
|
}
|
|
|
|
draw_move(self, event) {
|
|
if(event.ctrlKey || event.shiftKey) {
|
|
return;
|
|
}
|
|
|
|
event.preventDefault();
|
|
|
|
this.cursorX = event.pageX;
|
|
this.cursorY = event.pageY;
|
|
|
|
self.updateBrushPreview(self);
|
|
|
|
let left_button_down = window.TouchEvent && event instanceof TouchEvent || event.buttons == 1;
|
|
let right_button_down = [2, 5, 32].includes(event.buttons);
|
|
|
|
if (!event.altKey && left_button_down) {
|
|
var diff = performance.now() - self.lasttime;
|
|
|
|
const maskRect = self.maskCanvas.getBoundingClientRect();
|
|
|
|
var x = event.offsetX;
|
|
var y = event.offsetY
|
|
|
|
if(event.offsetX == null) {
|
|
x = event.targetTouches[0].clientX - maskRect.left;
|
|
}
|
|
|
|
if(event.offsetY == null) {
|
|
y = event.targetTouches[0].clientY - maskRect.top;
|
|
}
|
|
|
|
x /= self.zoom_ratio;
|
|
y /= self.zoom_ratio;
|
|
|
|
var brush_size = this.brush_size;
|
|
if(event instanceof PointerEvent && event.pointerType == 'pen') {
|
|
brush_size *= event.pressure;
|
|
this.last_pressure = event.pressure;
|
|
}
|
|
else if(window.TouchEvent && event instanceof TouchEvent && diff < 20){
|
|
// The firing interval of PointerEvents in Pen is unreliable, so it is supplemented by TouchEvents.
|
|
brush_size *= this.last_pressure;
|
|
}
|
|
else {
|
|
brush_size = this.brush_size;
|
|
}
|
|
|
|
if(diff > 20 && !this.drawing_mode)
|
|
requestAnimationFrame(() => {
|
|
self.maskCtx.beginPath();
|
|
self.maskCtx.fillStyle = this.getMaskFillStyle();
|
|
self.maskCtx.globalCompositeOperation = "source-over";
|
|
self.maskCtx.arc(x, y, brush_size, 0, Math.PI * 2, false);
|
|
self.maskCtx.fill();
|
|
self.lastx = x;
|
|
self.lasty = y;
|
|
});
|
|
else
|
|
requestAnimationFrame(() => {
|
|
self.maskCtx.beginPath();
|
|
self.maskCtx.fillStyle = this.getMaskFillStyle();
|
|
self.maskCtx.globalCompositeOperation = "source-over";
|
|
|
|
var dx = x - self.lastx;
|
|
var dy = y - self.lasty;
|
|
|
|
var distance = Math.sqrt(dx * dx + dy * dy);
|
|
var directionX = dx / distance;
|
|
var directionY = dy / distance;
|
|
|
|
for (var i = 0; i < distance; i+=5) {
|
|
var px = self.lastx + (directionX * i);
|
|
var py = self.lasty + (directionY * i);
|
|
self.maskCtx.arc(px, py, brush_size, 0, Math.PI * 2, false);
|
|
self.maskCtx.fill();
|
|
}
|
|
self.lastx = x;
|
|
self.lasty = y;
|
|
});
|
|
|
|
self.lasttime = performance.now();
|
|
}
|
|
else if((event.altKey && left_button_down) || right_button_down) {
|
|
const maskRect = self.maskCanvas.getBoundingClientRect();
|
|
const x = (event.offsetX || event.targetTouches[0].clientX - maskRect.left) / self.zoom_ratio;
|
|
const y = (event.offsetY || event.targetTouches[0].clientY - maskRect.top) / self.zoom_ratio;
|
|
|
|
var brush_size = this.brush_size;
|
|
if(event instanceof PointerEvent && event.pointerType == 'pen') {
|
|
brush_size *= event.pressure;
|
|
this.last_pressure = event.pressure;
|
|
}
|
|
else if(window.TouchEvent && event instanceof TouchEvent && diff < 20){
|
|
brush_size *= this.last_pressure;
|
|
}
|
|
else {
|
|
brush_size = this.brush_size;
|
|
}
|
|
|
|
if(diff > 20 && !drawing_mode) // cannot tracking drawing_mode for touch event
|
|
requestAnimationFrame(() => {
|
|
self.maskCtx.beginPath();
|
|
self.maskCtx.globalCompositeOperation = "destination-out";
|
|
self.maskCtx.arc(x, y, brush_size, 0, Math.PI * 2, false);
|
|
self.maskCtx.fill();
|
|
self.lastx = x;
|
|
self.lasty = y;
|
|
});
|
|
else
|
|
requestAnimationFrame(() => {
|
|
self.maskCtx.beginPath();
|
|
self.maskCtx.globalCompositeOperation = "destination-out";
|
|
|
|
var dx = x - self.lastx;
|
|
var dy = y - self.lasty;
|
|
|
|
var distance = Math.sqrt(dx * dx + dy * dy);
|
|
var directionX = dx / distance;
|
|
var directionY = dy / distance;
|
|
|
|
for (var i = 0; i < distance; i+=5) {
|
|
var px = self.lastx + (directionX * i);
|
|
var py = self.lasty + (directionY * i);
|
|
self.maskCtx.arc(px, py, brush_size, 0, Math.PI * 2, false);
|
|
self.maskCtx.fill();
|
|
}
|
|
self.lastx = x;
|
|
self.lasty = y;
|
|
});
|
|
|
|
self.lasttime = performance.now();
|
|
}
|
|
}
|
|
|
|
handlePointerDown(self, event) {
|
|
if(event.ctrlKey) {
|
|
if (event.buttons == 1) {
|
|
this.mousedown_x = event.clientX;
|
|
this.mousedown_y = event.clientY;
|
|
|
|
this.mousedown_pan_x = this.pan_x;
|
|
this.mousedown_pan_y = this.pan_y;
|
|
}
|
|
return;
|
|
}
|
|
|
|
var brush_size = this.brush_size;
|
|
if(event instanceof PointerEvent && event.pointerType == 'pen') {
|
|
brush_size *= event.pressure;
|
|
this.last_pressure = event.pressure;
|
|
}
|
|
|
|
if ([0, 2, 5].includes(event.button)) {
|
|
self.drawing_mode = true;
|
|
|
|
event.preventDefault();
|
|
|
|
if(event.shiftKey) {
|
|
self.zoom_lasty = event.clientY;
|
|
self.last_zoom_ratio = self.zoom_ratio;
|
|
return;
|
|
}
|
|
|
|
const maskRect = self.maskCanvas.getBoundingClientRect();
|
|
const x = (event.offsetX || event.targetTouches[0].clientX - maskRect.left) / self.zoom_ratio;
|
|
const y = (event.offsetY || event.targetTouches[0].clientY - maskRect.top) / self.zoom_ratio;
|
|
|
|
self.maskCtx.beginPath();
|
|
if (!event.altKey && event.button == 0) {
|
|
self.maskCtx.fillStyle = this.getMaskFillStyle();
|
|
self.maskCtx.globalCompositeOperation = "source-over";
|
|
} else {
|
|
self.maskCtx.globalCompositeOperation = "destination-out";
|
|
}
|
|
self.maskCtx.arc(x, y, brush_size, 0, Math.PI * 2, false);
|
|
self.maskCtx.fill();
|
|
self.lastx = x;
|
|
self.lasty = y;
|
|
self.lasttime = performance.now();
|
|
}
|
|
}
|
|
|
|
async save() {
|
|
const backupCanvas = document.createElement('canvas');
|
|
const backupCtx = backupCanvas.getContext('2d', {willReadFrequently:true});
|
|
backupCanvas.width = this.image.width;
|
|
backupCanvas.height = this.image.height;
|
|
|
|
backupCtx.clearRect(0,0, backupCanvas.width, backupCanvas.height);
|
|
backupCtx.drawImage(this.maskCanvas,
|
|
0, 0, this.maskCanvas.width, this.maskCanvas.height,
|
|
0, 0, backupCanvas.width, backupCanvas.height);
|
|
|
|
// paste mask data into alpha channel
|
|
const backupData = backupCtx.getImageData(0, 0, backupCanvas.width, backupCanvas.height);
|
|
|
|
// refine mask image
|
|
for (let i = 0; i < backupData.data.length; i += 4) {
|
|
if(backupData.data[i+3] == 255)
|
|
backupData.data[i+3] = 0;
|
|
else
|
|
backupData.data[i+3] = 255;
|
|
|
|
backupData.data[i] = 0;
|
|
backupData.data[i+1] = 0;
|
|
backupData.data[i+2] = 0;
|
|
}
|
|
|
|
backupCtx.globalCompositeOperation = 'source-over';
|
|
backupCtx.putImageData(backupData, 0, 0);
|
|
|
|
const formData = new FormData();
|
|
const filename = "clipspace-mask-" + performance.now() + ".png";
|
|
|
|
const item =
|
|
{
|
|
"filename": filename,
|
|
"subfolder": "clipspace",
|
|
"type": "input",
|
|
};
|
|
|
|
if(ComfyApp.clipspace.images)
|
|
ComfyApp.clipspace.images[0] = item;
|
|
|
|
if(ComfyApp.clipspace.widgets) {
|
|
const index = ComfyApp.clipspace.widgets.findIndex(obj => obj.name === 'image');
|
|
|
|
if(index >= 0)
|
|
ComfyApp.clipspace.widgets[index].value = item;
|
|
}
|
|
|
|
const dataURL = backupCanvas.toDataURL();
|
|
const blob = dataURLToBlob(dataURL);
|
|
|
|
let original_url = new URL(this.image.src);
|
|
|
|
const original_ref = { filename: original_url.searchParams.get('filename') };
|
|
|
|
let original_subfolder = original_url.searchParams.get("subfolder");
|
|
if(original_subfolder)
|
|
original_ref.subfolder = original_subfolder;
|
|
|
|
let original_type = original_url.searchParams.get("type");
|
|
if(original_type)
|
|
original_ref.type = original_type;
|
|
|
|
formData.append('image', blob, filename);
|
|
formData.append('original_ref', JSON.stringify(original_ref));
|
|
formData.append('type', "input");
|
|
formData.append('subfolder', "clipspace");
|
|
|
|
this.saveButton.innerText = "Saving...";
|
|
this.saveButton.disabled = true;
|
|
await uploadMask(item, formData);
|
|
ComfyApp.onClipspaceEditorSave();
|
|
this.close();
|
|
}
|
|
}
|
|
|
|
app.registerExtension({
|
|
name: "Comfy.MaskEditor",
|
|
init(app) {
|
|
ComfyApp.open_maskeditor =
|
|
function () {
|
|
const dlg = MaskEditorDialog.getInstance();
|
|
if(!dlg.isOpened()) {
|
|
dlg.show();
|
|
}
|
|
};
|
|
|
|
const context_predicate = () => ComfyApp.clipspace && ComfyApp.clipspace.imgs && ComfyApp.clipspace.imgs.length > 0
|
|
ClipspaceDialog.registerButton("MaskEditor", context_predicate, ComfyApp.open_maskeditor);
|
|
}
|
|
});
|