Gecko [ www.utparral.edu.mx ]

Name	Size	Permission
calc.js	3.59 KB	-rw-r--r--
dbus-client.js	4.73 KB	-rw-r--r--
dbus-service.js	3.43 KB	-rw-r--r--
gettext.js	630 B	-rw-r--r--
gio-cat.js	733 B	-rw-r--r--
glistmodel.js	3.73 KB	-rw-r--r--
gtk3-template.js	1.54 KB	-rw-r--r--
gtk3-template.ui	1.61 KB	-rw-r--r--
gtk4-template.js	1.59 KB	-rw-r--r--
gtk4-template.ui	1.61 KB	-rw-r--r--
gtk-application.js	3.65 KB	-rw-r--r--
gtk.js	2.53 KB	-rw-r--r--
http-client.js	1.4 KB	-rw-r--r--
http-server.js	1.19 KB	-rw-r--r--
README	77 B	-rw-r--r--
test.jpg	35.55 KB	-rw-r--r--
test.jpg.license	158 B	-rw-r--r--
timers.js	434 B	-rw-r--r--
webkit.js	485 B	-rw-r--r--
websocket-client.js	1.41 KB	-rw-r--r--

Code Editor : calc.js

#!/usr/bin/env gjs
// SPDX-License-Identifier: GPL-3.0-or-later
// SPDX-FileCopyrightText: 2008 Robert Carr <carrr@rpi.edu>

imports.gi.versions.Gtk = '3.0';
const {Gtk} = imports.gi;

Gtk.init(null);

var calcVal = '';

function updateDisplay() {
 label.set_markup(`${calcVal}`);

if (calcVal === '')
 label.set_markup("0");
}

function clear() {
    calcVal = '';
    updateDisplay();
}

function backspace() {
    calcVal = calcVal.substring(0, calcVal.length - 1);
    updateDisplay();
}

function pressedEquals() {
 calcVal = calcVal.replace('sin', 'Math.sin');
 calcVal = calcVal.replace('cos', 'Math.cos');
 calcVal = calcVal.replace('tan', 'Math.tan');
 calcVal = eval(calcVal);
 // Avoid ridiculous amounts of precision from toString.
 if (calcVal === Math.floor(calcVal))
 calcVal = Math.floor(calcVal);
 else // bizarrely gjs loses str.toFixed() somehow?!
 calcVal = Math.floor(calcVal * 10000) / 10000;
 label.set_markup(`${calcVal}`);
}

function pressedOperator(button) {
    calcVal += button.label;
    updateDisplay();
}

function pressedNumber(button) {
    calcVal = (calcVal === 0 ? '' : calcVal) + button.label;
    updateDisplay();
}

function swapSign() {
    calcVal = calcVal[0] === '-' ? calcVal.substring(1) : `-${calcVal}`;
    updateDisplay();
}

function randomNum() {
    calcVal = `${Math.floor(Math.random() * 1000)}`;
    updateDisplay();
}

function packButtons(buttons, vbox) {
    var hbox = new Gtk.HBox();

hbox.homogeneous = true;

vbox.pack_start(hbox, true, true, 2);

for (let i = 0; i <= 4; i++)
 hbox.pack_start(buttons[i], true, true, 1);
}

function createButton(str, func) {
    var btn = new Gtk.Button({label: str});
    btn.connect('clicked', func);
    return btn;
}

function createButtons() {
    var vbox = new Gtk.VBox({homogeneous: true});

packButtons([
        createButton('(', pressedNumber),
        createButton('←', backspace),
        createButton('↻', randomNum),
        createButton('Clr', clear),
        createButton('±', swapSign),
    ], vbox);

packButtons([
        createButton(')', pressedNumber),
        createButton('7', pressedNumber),
        createButton('8', pressedNumber),
        createButton('9', pressedNumber),
        createButton('/', pressedOperator),
    ], vbox);

packButtons([
        createButton('sin(', pressedNumber),
        createButton('4', pressedNumber),
        createButton('5', pressedNumber),
        createButton('6', pressedNumber),
        createButton('*', pressedOperator),
    ], vbox);

packButtons([
        createButton('cos(', pressedNumber),
        createButton('1', pressedNumber),
        createButton('2', pressedNumber),
        createButton('3', pressedNumber),
        createButton('-', pressedOperator),
    ], vbox);

packButtons([
        createButton('tan(', pressedNumber),
        createButton('0', pressedNumber),
        createButton('.', pressedNumber),
        createButton('=', pressedEquals),
        createButton('+', pressedOperator),
    ], vbox);

return vbox;
}

var win = new Gtk.Window({
    title: 'Calculator',
    resizable: false,
    opacity: 0.6,
});

win.resize(250, 250);
win.connect('destroy', () => Gtk.main_quit());

var label = new Gtk.Label({label: ''});
label.set_alignment(1, 0);
updateDisplay();

var mainvbox = new Gtk.VBox();
mainvbox.pack_start(label, false, true, 1);
mainvbox.pack_start(new Gtk.HSeparator(), false, true, 5);
mainvbox.pack_start(createButtons(), true, true, 2);

win.add(mainvbox);
win.show_all();
Gtk.main();

${this.title}

Code Editor : calc.js