Add support to ANSI OSC52 sequence to manipulate selection and clipboard data. The sequence specs supports multiple clipboard selections but we only support the common ones, system and primary clipboard selections. This adds a new event listener to the common terminal module `onClipboard` to allow external implementations to hook into it. The addon uses the browser Clipboard API to read/write from and to the clipboard. The default `ClipboardProvider` uses the browser Clipboard API. This means it only supports read/write to and from the system clipboard. Reference: https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h3-Operating-System-Commands Fixes: xtermjs#3260 Signed-off-by: Ayman Bagabas <ayman.bagabas@gmail.com>
xterm-addon-clipboard
An addon for xterm.js that enables accessing the system clipboard. This addon requires xterm.js v4+.
Install
npm install --save xterm-addon-clipboard
Usage
import { Terminal } from 'xterm';
import { ClipboardAddon } from 'xterm-addon-clipboard';
const terminal = new Terminal();
const clipboardAddon = new ClipboardAddon();
terminal.loadAddon(clipboardAddon);
To use a custom clipboard provider
import { Terminal, IClipboardProvider, ClipboardSelection } from 'xterm';
import { ClipboardAddon } from 'xterm-addon-clipboard';
function b64Encode(data: string): string {
// Base64 encode impl
}
function b64Decode(data: string): string {
// Base64 decode impl
}
class MyCustomClipboardProvider implements IClipboardProvider {
private _data: string
public readText(selection: ClipboardSelection): Promise<string> {
return Promise.resolve(b64Encode(this._data));
}
public writeText(selection: ClipboardSelection, data: string): Promise<void> {
this._data = b64Decode(data);
return Promise.resolve();
}
}
const terminal = new Terminal();
const clipboardAddon = new ClipboardAddon(new MyCustomClipboardProvider());
terminal.loadAddon(clipboardAddon);
See the full API for more advanced usage.