85 lines
2.7 KiB
TypeScript
85 lines
2.7 KiB
TypeScript
import { BaseElement } from "../../../shared/_base";
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import './output-frame.less';
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import { GetOutputFrameUrl } from "../../../shared/url-helpers";
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import { GetNotificationBubbles } from "../../../shared/getdom";
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import { postMessage } from "../../../shared/post-message";
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export class OutputFrame extends BaseElement {
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public Iframe: HTMLIFrameElement | null = null;
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private CurrentIframeScriptRemoveResponseListener: Function | null = null;
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constructor() {
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super();
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}
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private contents: any = {};
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onInit(): void {
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this.reset();
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}
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onUpdate(): void {
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}
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reset(onload: ((ev: Event) => void) | null = null, resetNotificationBubbles: boolean = true) {
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if (this.CurrentIframeScriptRemoveResponseListener != null) {
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this.CurrentIframeScriptRemoveResponseListener();
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this.CurrentIframeScriptRemoveResponseListener = null;
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}
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if (this.Iframe && this.hasChild(this.Iframe)) {
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this.removeChild(this.Iframe);
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}
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this.Iframe = document.createElement("iframe");
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this.Iframe.setAttribute("sandbox", "allow-pointer-lock allow-same-origin allow-scripts");
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this.Iframe.src = GetOutputFrameUrl();
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if (onload) {
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this.Iframe.onload = ((ev) => {
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onload(ev);
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});
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}
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this.appendChild(this.Iframe);
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if (resetNotificationBubbles) {
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var bubbles = GetNotificationBubbles();
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if (bubbles && bubbles.reset) {
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bubbles.reset();
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}
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}
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}
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setError() {
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this.reset(() => {
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if (this.Iframe)
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this.Iframe.src = GetOutputFrameUrl() + "execution-time-error.html";
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});
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}
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setContent(language: string, value: string) {
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this.contents[language] = value;
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this.reset(() => {
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for (const lang in this.contents) {
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if (lang != "javascript")
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this.doPostMessage(lang, this.contents[lang]);
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}
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if (this.contents["javascript"])
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this.doPostMessage("javascript", this.contents["javascript"]);
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});
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}
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doPostMessage(language: string, value: string) {
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this.CurrentIframeScriptRemoveResponseListener = postMessage(this.Iframe?.contentWindow, language, this.contents[language], language == 'javascript' ? (executeTimeInMs, exceedTimeInMs) => {
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if (executeTimeInMs === -1) {
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this.setError();
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}
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else {
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var bubbles = GetNotificationBubbles();
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bubbles.add(language + " executed in: " + executeTimeInMs + "ms", "info");
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}
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} : undefined);
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}
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} |