Extensionless PHP Graphic User Interface library

Throw an exception on jsonDecode method in Receiver.php

Maybe it would be usefull to create custom Exception class for components like ComponentException any feedbacks ?

X-Ref : #35

Implementation to:

TCalendar -> Calendar TDateEdit -> InputDate TTimeEdit -> InputTime TSpinEdit/TFloatSpinEdit -> InputNumber TEdit -> InputPassword

Running examples I realize that the window php-gui opens are hidden behind other applications, I guess the issue is because of Autofocus not being used yet.

The source code has some issues with IDE implementation, good practices and auto-completion sometimes.

This PR fixes it.

ping @gabrielrcouto @reisraff

In order to use other ReactPHP components within php-gui, you need to be able to share the event loop, since you can't have multiple event loops running at the same time.

Hello guys,

I've been using Ubuntu for a while and I tried to run the code shown in README.md file but my screen just freeze when I run it.

<?php
require 'vendor/autoload.php';

use Gui\Application;
use Gui\Components\Button;

$application = new Application();

$application->on('start', function() use ($application) {
    $button = (new Button())
        ->setLeft(40)
        ->setTop(100)
        ->setWidth(200)
        ->setValue('Look, I\'m a button!');

    $button->on('click', function() use ($button) {
        $button->setValue('Look, I\'m a clicked button!');
    });
});

$application->run();

My O.S : Ubuntu 14.04

any ideas ?

I am trying to implement TFileNameEdit and I encountered problems using the DialogFiles property to return the selected files, regardless of whether or not the ofAllowMultiSelect is used.

TFileNameEdit.DialogFiles seems to return a string collection with the name of the selected files. The return type is TStrings.

From what I saw in the source code in Lazarus, TIpcThread.GetObjectProperty always returns a string, but in the specific case the conversion done by VarToStr (propertyValue) is not returning anything.

In addition could you tell me the way to fix this, since TFileNameEdit only provides that property to access all the selected files.

Curious as to how php-gui compares. Both are targeted at builing cross platform apps, but surely php-gui is more a niche with it's own api (millions of devs already know HTML/CSS than a custom api to build a GUI).

When would you choose php-gui over something like Electron?

Hello! I rebuild the lazarus and I added the TOpenDialog. RegisterClass(TOpenDialog);

And when I "Execute", its not working I'm calling like this: $this->call('execute', []);

Where is my mistake? Sorry for my English!

Hello everbody.

I'm facing a problem while executing an code with php-gui:

Executing this code, when I click the $button, the error below appears and the event does not execute

<?php
require 'vendor/autoload.php';

use Gui\Application;
use Gui\Components\Button;

$application = new Application();

$application->on('start', function() use ($application) {
    $button = (new Button())
        ->setLeft(40)
        ->setTop(100)
        ->setWidth(200)
        ->setValue('Look, I\'m a button!');

    $button->on('click', function() use ($button) {
        $button->setValue('Look, I\'m a clicked button!');
    });
});

$application->run();

?[0mPHP Warning:  Invalid argument supplied for foreach() in D:\paiva\geraCpf\vendor\gabrielrcouto\php-gui\src\Ipc\Receiver.php on line 244
PHP Stack trace:
PHP   1. {main}() D:\paiva\geraCpf\issue.php:0
PHP   2. Gui\Application->run() D:\paiva\geraCpf\issue.php:21
PHP   3. React\EventLoop\StreamSelectLoop->run() D:\paiva\geraCpf\vendor\gabrielrcouto\php-gui\src\Application.php:351
PHP   4. React\EventLoop\Timer\Timers->tick() D:\paiva\geraCpf\vendor\react\event-loop\src\StreamSelectLoop.php:177
PHP   5. call_user_func:{D:\paiva\geraCpf\vendor\react\event-loop\src\Timer\Timers.php:90}() D:\paiva\geraCpf\vendor\react\event-loop\src\Timer\Timers.php:90
PHP   6. Gui\Application->Gui\{closure}() D:\paiva\geraCpf\vendor\react\event-loop\src\Timer\Timers.php:90
PHP   7. Gui\Ipc\Receiver->tick() D:\paiva\geraCpf\vendor\gabrielrcouto\php-gui\src\Application.php:347
PHP   8. React\Stream\Stream->emit() D:\paiva\geraCpf\vendor\gabrielrcouto\php-gui\src\Ipc\Receiver.php:391
PHP   9. Gui\Application->Gui\{closure}() D:\paiva\geraCpf\vendor\evenement\evenement\src\Evenement\EventEmitterTrait.php:70
PHP  10. Gui\Ipc\Receiver->onData() D:\paiva\geraCpf\vendor\gabrielrcouto\php-gui\src\Application.php:324

I was evaluating the values and I believe the problem might be in Receiver.php in line 176. Below is this class between lines 171 and 183:

      if ($fbrac < $fcurl || $fcurl === false) {
            // If '[' is before '{' use [].
            $fchar = '[';
            $lchar = ']';
            $start = $fbrac;
        } elseif ($fcurl > $fbrac || $fbrac === false) {
            // If '{' is before '[' use {}.
            $fchar = '{';
            $lchar = '}';
            $start = $fcurl;
        } else {
            return false;
        }

The comparisons in the lines 171 and 176 are equals and will return the same result.

I changed line 176 to } elseif ($fcurl > $fbrac || $fbrac === false) { and it worked well.

Edit

Obviously I didn't change to the code above and it worked. I changed to $fcurl < $fbrac!

A lot of issues were solved since the first release from 2016 😞, I'm thinking specially about issue #136. So, could you please launch a new release?, it could be v0.1.1 for example.

Thanks a lot for your amazing job 👍

Lazarus: escape json strings, add cross-compile targets to project settings, re-compiled binaries for all supported systems. Add support for 64-bit MacOs, 32 bit Linux, 32 bit freeBSD, 32 bit Windows

Php code: Application.php updated how lazarus binary is found, added assertion if binary exists.

This fixes #191

It looks like Lazarus has an issue with JSON encoding. For example if field contains exacly string [""], and its read, it gives an error:

=> Sent: {"id":100,"method":"callObjectMethod","params":[3,"lines.getAll",[]],"callback":null}
JSON ERROR: {"id": 100, "result": "[""]"}

The quotes weren't escaped to proper json.