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Running
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Zero
File size: 3,693 Bytes
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// @ts-check
import { prop } from "../../utils.js";
import { $el } from "../../ui.js";
import { applyClasses } from "../utils.js";
export class ComfyPopup extends EventTarget {
element = $el("div.comfyui-popup");
/**
* @param {{
* target: HTMLElement,
* container?: HTMLElement,
* classList?: import("../utils.js").ClassList,
* ignoreTarget?: boolean,
* closeOnEscape?: boolean,
* position?: "absolute" | "relative",
* horizontal?: "left" | "right"
* }} param0
* @param {...HTMLElement} children
*/
constructor(
{
target,
container = document.body,
classList = "",
ignoreTarget = true,
closeOnEscape = true,
position = "absolute",
horizontal = "left",
},
...children
) {
super();
this.target = target;
this.ignoreTarget = ignoreTarget;
this.container = container;
this.position = position;
this.closeOnEscape = closeOnEscape;
this.horizontal = horizontal;
container.append(this.element);
this.children = prop(this, "children", children, () => {
this.element.replaceChildren(...this.children);
this.update();
});
this.classList = prop(this, "classList", classList, () => applyClasses(this.element, this.classList, "comfyui-popup", horizontal));
this.open = prop(this, "open", false, (v, o) => {
if (v === o) return;
if (v) {
this.#show();
} else {
this.#hide();
}
});
}
toggle() {
this.open = !this.open;
}
#hide() {
this.element.classList.remove("open");
window.removeEventListener("resize", this.update);
window.removeEventListener("click", this.#clickHandler, { capture: true });
window.removeEventListener("keydown", this.#escHandler, { capture: true });
this.dispatchEvent(new CustomEvent("close"));
this.dispatchEvent(new CustomEvent("change"));
}
#show() {
this.element.classList.add("open");
this.update();
window.addEventListener("resize", this.update);
window.addEventListener("click", this.#clickHandler, { capture: true });
if (this.closeOnEscape) {
window.addEventListener("keydown", this.#escHandler, { capture: true });
}
this.dispatchEvent(new CustomEvent("open"));
this.dispatchEvent(new CustomEvent("change"));
}
#escHandler = (e) => {
if (e.key === "Escape") {
this.open = false;
e.preventDefault();
e.stopImmediatePropagation();
}
};
#clickHandler = (e) => {
/** @type {any} */
const target = e.target;
if (!this.element.contains(target) && this.ignoreTarget && !this.target.contains(target)) {
this.open = false;
}
};
update = () => {
const rect = this.target.getBoundingClientRect();
this.element.style.setProperty("--bottom", "unset");
if (this.position === "absolute") {
if (this.horizontal === "left") {
this.element.style.setProperty("--left", rect.left + "px");
} else {
this.element.style.setProperty("--left", rect.right - this.element.clientWidth + "px");
}
this.element.style.setProperty("--top", rect.bottom + "px");
this.element.style.setProperty("--limit", rect.bottom + "px");
} else {
this.element.style.setProperty("--left", 0 + "px");
this.element.style.setProperty("--top", rect.height + "px");
this.element.style.setProperty("--limit", rect.height + "px");
}
const thisRect = this.element.getBoundingClientRect();
if (thisRect.height < 30) {
// Move up instead
this.element.style.setProperty("--top", "unset");
this.element.style.setProperty("--bottom", rect.height + 5 + "px");
this.element.style.setProperty("--limit", rect.height + 5 + "px");
}
};
}
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