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Scott Moreau b1a47245a1 xwm: Destroy xwm on hangup or error 
If Xwayland is restarted, the ready handler assumes there is no xwm instance.
This means all of xwm was leaked on Xwayland restart. This caused compositors
to consume all cpu resources, where time is spent dispatching. Now we destroy
xwm if we get an event mask containing WL_EVENT_HANGUP or WL_EVENT_ERROR.
2020-06-30 21:21:25 +02:00
.builds Remove libcap support 2020-04-29 10:39:09 +02:00
backend backend/noop: add missing rollback_render output impl 2020-06-19 13:07:24 -06:00
contrib build: replace version with soversion 2020-01-24 11:17:03 +01:00
docs backend/drm: add env variable to disable modifiers 2020-01-24 19:43:51 +01:00
examples examples/pointer: fix wlr_renderer_end call order 2020-06-20 11:05:54 -06:00
include output: add backend docs 2020-06-30 08:03:58 -06:00
protocol layer-shell: upgrade to v3, implement destructor 2020-06-30 13:33:15 +02:00
render render/gles2: use glGetAttribLocation instead of hardcoded indices 2020-06-24 20:01:19 +02:00
tinywl tinywl: Fix wrong anchor point while resizing a window 2020-04-28 21:44:27 +02:00
types layer-shell: upgrade to v3, implement destructor 2020-06-30 13:33:15 +02:00
util util/region: add wlr_region_scale_xy 2020-06-17 09:10:54 -06:00
xcursor xcursor: add xorg-x11 and cursors path to XCURSORPATH 2020-06-26 11:20:52 +02:00
xwayland xwm: Destroy xwm on hangup or error 2020-06-30 21:21:25 +02:00
.editorconfig Set .editorconfig ident_size 2019-01-25 11:37:46 +01:00
.gitignore Remove rootston 2019-08-09 08:34:59 +09:00
CONTRIBUTING.md contributing: add note about events that destroy objects 2020-06-08 10:12:38 -06:00
LICENSE Update LICENSE year (MIT license) 2018-04-12 21:29:59 -04:00
meson.build render/egl: include EGL/eglmesaext.h only if present 2020-05-11 08:58:30 +02:00
meson_options.txt Remove libcap support 2020-04-29 10:39:09 +02:00
README.md Remove libcap support 2020-04-29 10:39:09 +02:00
wlroots.syms util: add wlr_output_destroy_safe 2020-02-17 20:52:37 +01:00

README.md

wlroots

Pluggable, composable, unopinionated modules for building a Wayland compositor; or about 50,000 lines of code you were going to write anyway.

  • wlroots provides backends that abstract the underlying display and input hardware, including KMS/DRM, libinput, Wayland, X11, and headless backends, plus any custom backends you choose to write, which can all be created or destroyed at runtime and used in concert with each other.
  • wlroots provides unopinionated, mostly standalone implementations of many Wayland interfaces, both from wayland.xml and various protocol extensions. We also promote the standardization of portable extensions across many compositors.
  • wlroots provides several powerful, standalone, and optional tools that implement components common to many compositors, such as the arrangement of outputs in physical space.
  • wlroots provides an Xwayland abstraction that allows you to have excellent Xwayland support without worrying about writing your own X11 window manager on top of writing your compositor.
  • wlroots provides a renderer abstraction that simple compositors can use to avoid writing GL code directly, but which steps out of the way when your needs demand custom rendering code.

wlroots implements a huge variety of Wayland compositor features and implements them right, so you can focus on the features that make your compositor unique. By using wlroots, you get high performance, excellent hardware compatibility, broad support for many wayland interfaces, and comfortable development tools - or any subset of these features you like, because all of them work independently of one another and freely compose with anything you want to implement yourself.

Check out our wiki to get started with wlroots.

wlroots is developed under the direction of the sway project. A variety of wrapper libraries are available for using it with your favorite programming language.

Building

Install dependencies:

  • meson
  • wayland
  • wayland-protocols
  • EGL
  • GLESv2
  • libdrm
  • GBM
  • libinput
  • xkbcommon
  • udev
  • pixman
  • systemd (optional, for logind support)
  • elogind (optional, for logind support on systems without systemd)

If you choose to enable X11 support:

  • xcb
  • xcb-composite
  • xcb-xfixes
  • xcb-xinput
  • xcb-image
  • xcb-render
  • x11-xcb
  • xcb-errors (optional, for improved error reporting)
  • x11-icccm (optional, for improved Xwayland introspection)

Run these commands:

meson build
ninja -C build

Install like so:

sudo ninja -C build install

Contributing

See CONTRIBUTING.md.