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Add WebGL and links addons for xterm.js

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This commit is contained in:
Søren L. Hansen 2021-04-22 12:44:06 -07:00
parent 8d7358b3b3
commit 0dfc5aed76
9 changed files with 47 additions and 14 deletions
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10
js/package-lock.json generated
View file

@ -1462,6 +1462,16 @@
"resolved": "https://registry.npmjs.org/xterm-addon-fit/-/xterm-addon-fit-0.5.0.tgz",
"integrity": "sha512-DsS9fqhXHacEmsPxBJZvfj2la30Iz9xk+UKjhQgnYNkrUIN5CYLbw7WEfz117c7+S86S/tpHPfvNxJsF5/G8wQ=="
},
"xterm-addon-web-links": {
"version": "0.4.0",
"resolved": "https://registry.npmjs.org/xterm-addon-web-links/-/xterm-addon-web-links-0.4.0.tgz",
"integrity": "sha512-xv8GeiINmx0zENO9hf5k+5bnkaE8mRzF+OBAr9WeFq2eLaQSudioQSiT34M1ofKbzcdjSsKiZm19Rw3i4eXamg=="
},
"xterm-addon-webgl": {
"version": "0.10.0",
"resolved": "https://registry.npmjs.org/xterm-addon-webgl/-/xterm-addon-webgl-0.10.0.tgz",
"integrity": "sha512-MJzyWie5yw+PH6p//fXlXzmsULLtpBo992EWEKl2uv5M5Zj9etTwfuutCUK7o98mr6itDl+vS/CYIMP68jCf8w=="
},
"yocto-queue": {
"version": "0.1.0",
"resolved": "https://registry.npmjs.org/yocto-queue/-/yocto-queue-0.1.0.tgz",

4
js/package.json
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@ -14,6 +14,8 @@
"libapps": "github:yudai/libapps#release-hterm-1.70",
"style-loader": "^2.0.0",
"xterm": "^4.11.0",
"xterm-addon-fit": "^0.5.0"
"xterm-addon-fit": "^0.5.0",
"xterm-addon-web-links": "^0.4.0",
"xterm-addon-webgl": "^0.10.0"
}
}

10
js/src/hterm.ts
View file

@ -53,7 +53,9 @@ export class Hterm {
setPreferences(value: object) {
Object.keys(value).forEach((key) => {
this.term.getPrefs().set(key, value[key]);
if (key != "EnableWebGL") {
this.term.getPrefs().set(key, value[key]);
}
});
};
@ -75,9 +77,9 @@ export class Hterm {
};
deactivate(): void {
this.io.onVTKeystroke = function(){};
this.io.sendString = function(){};
this.io.onTerminalResize = function(){};
this.io.onVTKeystroke = function () { };
this.io.sendString = function () { };
this.io.onTerminalResize = function () { };
this.term.uninstallKeyboard();
}

15
js/src/xterm.ts
View file

@ -1,5 +1,7 @@
import { Terminal, IDisposable } from "xterm";
import { FitAddon } from 'xterm-addon-fit';
import { WebLinksAddon } from 'xterm-addon-web-links';
import { WebglAddon } from 'xterm-addon-webgl';
import { lib } from "libapps"
export class Xterm {
@ -13,19 +15,21 @@ export class Xterm {
messageTimer: NodeJS.Timeout;
onResizeHandler: IDisposable;
onDataHandler: IDisposable;
fitAddOn: FitAddon;
constructor(elem: HTMLElement) {
this.elem = elem;
this.term = new Terminal();
const fitAddon = new FitAddon();
this.term.loadAddon(fitAddon);
this.fitAddOn = new FitAddon();
this.term.loadAddon(new WebLinksAddon());
this.term.loadAddon(this.fitAddOn);
this.message = elem.ownerDocument.createElement("div");
this.message.className = "xterm-overlay";
this.messageTimeout = 2000;
this.resizeListener = () => {
fitAddon.fit();
this.fitAddOn.fit();
this.term.scrollToBottom();
this.showMessage(String(this.term.cols) + "x" + String(this.term.rows), this.messageTimeout);
};
@ -71,6 +75,11 @@ export class Xterm {
};
setPreferences(value: object) {
Object.keys(value).forEach((key) => {
if (key == "EnableWebGL" && key) {
this.term.loadAddon(new WebglAddon());
}
});
};
onInput(callback: (input: string) => void) {