Daniel ImmsandCursor
17ad33dc3d
Fixes https://github.com/xtermjs/xterm.js/issues/5896 TypeScript path mappings for common/*, browser/*, and headless/* were not rewritten in emitted JavaScript, which forced webpack resolve aliases and NODE_PATH workarounds so runtime could resolve modules. That added build complexity and broke tooling such as ESLint import/no-cycle. Changes: - Convert ~750 imports across src/, addons/, and test/ to relative paths - Remove common/browser/headless paths and src catch-all mappings from tsconfigs (keep @xterm/addon-* demo and addon typings paths) - Remove webpack resolve.alias for common, browser, headless, and vs - Drop NODE_PATH from unit tests, benchmarks, and VS Code launch config - Fix addon-image IIPImageStorage to import ./Types after removing catch-all * Verified: npm run build, esbuild, package, package-headless Co-authored-by: Cursor <cursoragent@cursor.com>
97 lines
3.4 KiB
TypeScript
97 lines
3.4 KiB
TypeScript
/**
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* Copyright (c) 2016 The xterm.js authors. All rights reserved.
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* @license MIT
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*/
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import { ISelectionService } from './services/Services';
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import { ICoreService, IOptionsService } from '../common/services/Services';
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/**
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* Prepares text to be pasted into the terminal by normalizing the line endings
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* @param text The pasted text that needs processing before inserting into the terminal
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*/
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export function prepareTextForTerminal(text: string): string {
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return text.replace(/\r?\n/g, '\r');
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}
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/**
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* Bracket text for paste, if necessary, as per https://cirw.in/blog/bracketed-paste
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* @param text The pasted text to bracket
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*/
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export function bracketTextForPaste(text: string, bracketedPasteMode: boolean): string {
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if (!bracketedPasteMode) {
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return text;
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}
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// Sanitize pasted text to prevent injected escape sequences (e.g. exiting bracketed paste)
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// by replacing ESC (\x1b) with its visible representation U+241B (␛).
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const sanitizedText = text.replace(/\x1b/g, '\u241b');
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return `\x1b[200~${sanitizedText}\x1b[201~`;
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}
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/**
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* Binds copy functionality to the given terminal.
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* @param ev The original copy event to be handled
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*/
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export function copyHandler(ev: ClipboardEvent, selectionService: ISelectionService): void {
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if (ev.clipboardData) {
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ev.clipboardData.setData('text/plain', selectionService.selectionText);
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}
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// Prevent or the original text will be copied.
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ev.preventDefault();
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}
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/**
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* Redirect the clipboard's data to the terminal's input handler.
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*/
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export function handlePasteEvent(ev: ClipboardEvent, textarea: HTMLTextAreaElement, coreService: ICoreService, optionsService: IOptionsService): void {
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ev.stopPropagation();
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if (ev.clipboardData) {
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const text = ev.clipboardData.getData('text/plain');
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paste(text, textarea, coreService, optionsService);
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}
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}
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export function paste(text: string, textarea: HTMLTextAreaElement, coreService: ICoreService, optionsService: IOptionsService): void {
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text = prepareTextForTerminal(text);
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text = bracketTextForPaste(text, coreService.decPrivateModes.bracketedPasteMode && optionsService.rawOptions.ignoreBracketedPasteMode !== true);
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coreService.triggerDataEvent(text, true);
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textarea.value = '';
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}
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/**
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* Moves the textarea under the mouse cursor and focuses it.
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* @param ev The original right click event to be handled.
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* @param textarea The terminal's textarea.
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*/
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export function moveTextAreaUnderMouseCursor(ev: MouseEvent, textarea: HTMLTextAreaElement, screenElement: HTMLElement): void {
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// Calculate textarea position relative to the screen element
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const pos = screenElement.getBoundingClientRect();
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const left = ev.clientX - pos.left - 10;
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const top = ev.clientY - pos.top - 10;
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// Bring textarea at the cursor position
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textarea.style.width = '20px';
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textarea.style.height = '20px';
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textarea.style.left = `${left}px`;
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textarea.style.top = `${top}px`;
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textarea.style.zIndex = '1000';
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textarea.focus();
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}
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/**
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* Bind to right-click event and allow right-click copy and paste.
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*/
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export function rightClickHandler(ev: MouseEvent, textarea: HTMLTextAreaElement, screenElement: HTMLElement, selectionService: ISelectionService, shouldSelectWord: boolean): void {
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moveTextAreaUnderMouseCursor(ev, textarea, screenElement);
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if (shouldSelectWord) {
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selectionService.rightClickSelect(ev);
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}
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// Get textarea ready to copy from the context menu
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textarea.value = selectionService.selectionText;
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textarea.select();
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}
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