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README.md

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GUI (Graphical User Interface) with menubar and fill background

In PHP-OS, we provide a service that provides a simple GUI.

<?php

use PHPOS\OS\CodeInfo;

require __DIR__ . '/vendor/autoload.php';

//
// Create kernel -----------------------------------------------------------------------------
//

$kernel = new \PHPOS\OS\Code(
    new \PHPOS\Architecture\Architecture(
        // Use x86_64 architecture
        \PHPOS\Architecture\ArchitectureType::x86_64,
    ),
);

$kernel
    // Set code name
    ->setName('kernel')

    // Set 16 bit real mode
    ->setBits(\PHPOS\OS\BitType::BIT_16)

    // Set kernel origin
    ->setOrigin(0x1000)

    // Set compiled kernel size (floor(filesize / 512))
    ->setSectors(floor(CodeInfo::CODE_BLOCK_SIZE_BITS_16 / \PHPOS\OS\OSInfo::PAGE_SIZE))

    // Enable A20 Line
    ->registerService(\PHPOS\Service\BIOS\EnableA20Line::class)

    ->registerService(\PHPOS\Service\BIOS\Standard\Segment\SetupSegments::class)
    ->registerService(\PHPOS\Service\BIOS\VESABIOSExtension\SetVESABIOSExtension::class)
    ->registerService(\PHPOS\Service\BIOS\VESABIOSExtension\SetVESABIOSExtensionInformation::class)

    ->registerService(\PHPOS\Service\BIOS\VESABIOSExtension\LoadVESAVideoAddress::class)

    // Enable GUI
    ->registerService(\PHPOS\Service\GUI\FillScreen::class)
    ->registerService(\PHPOS\Service\GUI\MenuBar::class)

    // Write code signature
    ->registerPostService(\PHPOS\Service\BIOS\Disk\CodeSignature::class);

//
// Create bootloader --------------------------------------------------------------------------
//

$bootloader = new \PHPOS\OS\Code(
    new \PHPOS\Architecture\Architecture(
        // Use x86_64 architecture
        \PHPOS\Architecture\ArchitectureType::x86_64,
    ),
);

// Initialize bootloader
$bootloader
    // Set code name
    ->setName('bootloader')

    // Set 16 bit real mode
    ->setBits(\PHPOS\OS\BitType::BIT_16)

    // Set bootloader origin
    ->setOrigin(\PHPOS\OS\OSInfo::MBR)

    // Setup segments (initialize registers for assembly)
    ->registerService(\PHPOS\Service\BIOS\Standard\Segment\SetupSegments::class)

    // Add loading something sector codes
    ->registerService(\PHPOS\Service\BIOS\System\CallCode::class, $kernel)

    // Add bootloader signature
    ->registerPostService(\PHPOS\Service\BIOS\Bootloader\BootloaderSignature::class);

// Bundle each codes into an OS image
$bundler = new \PHPOS\OS\Bundler\Bundler(
    new \PHPOS\OS\ConfigureOption(
        __DIR__ . '/dist',
        'php-os.img',
        $bootloader,
        [
            $kernel,
        ],
    ),
);

// Distribute Makefile and assembly into `dist` directory by the ConfigureOption
$bundler->distribute();

Screenshot