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Update xterm libary to 4.17

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Mostly a copy and paste from this community patch.

aee8f007f9
This commit is contained in:
Will Owens 2022-02-26 20:08:53 -05:00
parent ab9ea2b95f
commit 48b972da9d
14 changed files with 2735 additions and 2352 deletions
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53
js/src/xterm.ts
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@ -1,40 +1,52 @@
import * as bare from "xterm";
import { lib } from "libapps"
import {lib} from "libapps";
import {IDisposable, Terminal} from 'xterm';
import {FitAddon} from "xterm-addon-fit";
bare.loadAddon("fit");
export class Xterm {
elem: HTMLElement;
term: bare;
term: Terminal;
resizeListener: () => void;
decoder: lib.UTF8Decoder;
message: HTMLElement;
messageTimeout: number;
messageTimer: number;
messageTimer: NodeJS.Timer;
fitAddon: FitAddon;
disposables: IDisposable[] = [];
constructor(elem: HTMLElement) {
this.elem = elem;
this.term = new bare();
const isWindows = ['Windows', 'Win16', 'Win32', 'WinCE'].indexOf(navigator.platform) >= 0;
this.term = new Terminal({
cursorStyle: "block",
cursorBlink: true,
windowsMode: isWindows,
fontFamily: "DejaVu Sans Mono, Everson Mono, FreeMono, Menlo, Terminal, monospace, Apple Symbols",
fontSize: 12,
});
this.fitAddon = new FitAddon();
this.term.loadAddon(this.fitAddon);
this.message = elem.ownerDocument.createElement("div");
this.message.className = "xterm-overlay";
this.messageTimeout = 2000;
this.resizeListener = () => {
this.term.fit();
this.fitAddon.fit();
this.term.scrollToBottom();
this.showMessage(String(this.term.cols) + "x" + String(this.term.rows), this.messageTimeout);
};
this.term.on("open", () => {
this.resizeListener();
window.addEventListener("resize", () => { this.resizeListener(); });
});
this.term.open(elem);
this.term.open(elem, true);
this.term.focus()
this.resizeListener();
window.addEventListener("resize", () => { this.resizeListener(); });
this.decoder = new lib.UTF8Decoder()
};
@ -75,21 +87,20 @@ export class Xterm {
};
onInput(callback: (input: string) => void) {
this.term.on("data", (data) => {
callback(data);
});
this.disposables.push(this.term.onData((data) => {
callback(data);
}));
};
onResize(callback: (colmuns: number, rows: number) => void) {
this.term.on("resize", (data) => {
callback(data.cols, data.rows);
});
this.disposables.push(this.term.onResize((data) => {
callback(data.cols, data.rows);
}));
};
deactivate(): void {
this.term.off("data");
this.term.off("resize");
this.disposables.forEach(d => d.dispose())
this.term.blur();
}
@ -100,6 +111,6 @@ export class Xterm {
close(): void {
window.removeEventListener("resize", this.resizeListener);
this.term.destroy();
this.term.dispose();
}
}