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Andreas Kling 96db8d64f6 LibWeb: Include entire border box when painting stacking context layer
For stacking contexts that have opacity between 0 and 1, and also
contexts with a 2D transform, we first paint them into a temporary layer
buffer. Then we blend that buffer with the contents in one go.

Before this patch, we were only drawing the content box of the stacking
context into this layer buffer, which led to padding and borders missing
from elements painted this way.
2022-03-20 13:36:45 +01:00
.github Meta: Ignore the return value of test-wasm on CI 2022-03-17 23:20:06 +03:30
AK AK: Fix typo in warnln_if() 2022-03-19 11:01:49 -07:00
Base Base: Add some more common ad/tracking domains to anon's ad filters 2022-03-20 01:01:14 +01:00
Documentation Documentation: Add some notes about LibWeb's new paint tree 2022-03-11 00:21:49 +01:00
Kernel Kernel: Increase i8042 timeout when writing and reading from device 2022-03-19 15:37:03 +00:00
Meta Meta: Skip wasm tests whose modules cannot be loaded 2022-03-20 10:44:32 +03:30
Ports Ports/gdb: Upgrade gdb to version 11.2 2022-03-19 11:55:08 -07:00
Tests LibCrypto: Add DH exchange for SECP256r1 to TestCurves 2022-03-20 00:51:50 +03:30
Toolchain Toolchain: Make wint_t unsigned for Clang 2022-03-19 00:11:45 +00:00
Userland LibWeb: Include entire border box when painting stacking context layer 2022-03-20 13:36:45 +01:00
.clang-format
.clang-tidy
.gitattributes Repository: Protect port patches from CRLF/LF normalization 2022-01-12 01:08:38 +01:00
.gitignore
.mailmap Meta: Fix my .mailmap entry by adding the name 2022-01-25 23:26:14 +00:00
.pre-commit-config.yaml
.prettierignore
.prettierrc
azure-pipelines.yml CI: Disallow test failures on macOS Lagom :^) 2022-01-14 22:39:06 +01:00
CMakeLists.txt Meta: Error out on find_program errors with CMake less than 3.18 2022-03-19 15:01:22 -07:00
CONTRIBUTING.md Meta: Add Tim Flynn to list of project maintainers :^) 2022-02-11 22:24:10 +01:00
LICENSE
README.md Meta: Remove SB16 driver from the features list in README.md 2022-02-24 07:26:45 +01:00

SerenityOS

Graphical Unix-like operating system for x86 computers.

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About

SerenityOS is a love letter to '90s user interfaces with a custom Unix-like core. It flatters with sincerity by stealing beautiful ideas from various other systems.

Roughly speaking, the goal is a marriage between the aesthetic of late-1990s productivity software and the power-user accessibility of late-2000s *nix. This is a system by us, for us, based on the things we like.

You can watch videos of the system being developed on YouTube:

Screenshot

Screenshot as of b36968c.png

Kernel features

  • x86 (32-bit) and x86_64 (64-bit) kernel with pre-emptive multi-threading
  • Hardware protections (SMEP, SMAP, UMIP, NX, WP, TSD, ...)
  • IPv4 stack with ARP, TCP, UDP and ICMP protocols
  • ext2 filesystem
  • POSIX signals
  • Purgeable memory
  • /proc filesystem
  • Pseudoterminals (with /dev/pts filesystem)
  • Filesystem notifications
  • CPU and memory profiling
  • VMWare/QEMU mouse integration

System services

  • Launch/session daemon (SystemServer)
  • Compositing window server (WindowServer)
  • Text console manager (TTYServer)
  • DNS client (LookupServer)
  • Network protocols server (RequestServer and WebSocket)
  • Software-mixing sound daemon (AudioServer)
  • Desktop notifications (NotificationServer)
  • HTTP server (WebServer)
  • Telnet server (TelnetServer)
  • DHCP client (DHCPClient)

Libraries

  • C++ templates and containers (AK)
  • Event loop and utilities (LibCore)
  • 2D graphics library (LibGfx)
  • OpenGL 1.x compatible library (LibGL)
  • GUI toolkit (LibGUI)
  • Cross-process communication library (LibIPC)
  • HTML/CSS engine (LibWeb)
  • JavaScript engine (LibJS)
  • Markdown (LibMarkdown)
  • Audio (LibAudio)
  • Digital Signal Processing/Synthesizer Chains (LibDSP)
  • PCI database (LibPCIDB)
  • Terminal emulation (LibVT)
  • Out-of-process network protocol I/O (LibProtocol)
  • Mathematical functions (LibM)
  • ELF file handling (LibELF)
  • POSIX threading (LibPthread)
  • Higher-level threading (LibThreading)
  • Transport Layer Security (LibTLS)
  • HTTP and HTTPS (LibHTTP)
  • IMAP (LibIMAP)

Userland features

  • Unix-like libc and userland
  • Shell with pipes and I/O redirection
  • On-line help system (both terminal and GUI variants)
  • Web browser (Browser)
  • C++ IDE (HackStudio)
  • Desktop synthesizer (Piano)
  • E-mail client (Mail)
  • Various desktop apps & games
  • Color themes

How do I read the documentation?

Man pages are available online at man.serenityos.org. These pages are generated from the Markdown source files in Base/usr/share/man and updated automatically.

When running SerenityOS you can use man for the terminal interface, or help for the GUI.

How do I build and run this?

See the SerenityOS build instructions

Before opening an issue

Please see the issue policy.

FAQ: Frequently Asked Questions

Get in touch

Join our Discord server: SerenityOS Discord

Author

Contributors

(And many more!) The people listed above have landed more than 100 commits in the project. :^)

License

SerenityOS is licensed under a 2-clause BSD license.