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Smithay Changelog

Unreleased

Breaking Changes

Clients & Protocols

  • XdgPositionerState moved to XdgPopupState and added to XdgRequest::NewPopup
  • PopupSurface::send_configure now checks the protocol version and returns an Result
  • KeyboardHandle::input filter closure now receives a KeysymHandle instead of a Keysym and returns a FilterResult.

Additions

Clients & Protocols

  • xdg_activation_v1 support
  • wlr-layer-shell-unstable-v1 support
  • Added public api constants for the roles of wl_shell_surface, zxdg_toplevel and xdg_toplevel. See the shell::legacy and shell::xdg modules for these constants.
  • Whether a surface is toplevel equivalent can be determined with the new function shell::is_toplevel_equivalent.
  • Setting the parent of a toplevel surface is now possible with the xdg::ToplevelSurface::set_parent function.
  • Add support for the zxdg-foreign-v2 protocol.
  • Support for xdg_wm_base protocol version 3

Bugfixes

  • EGLBufferReader now checks if buffers are alive before using them.
  • LibSeat no longer panics on seat disable event.

version 0.3.0 (2021-07-25)

Large parts of Smithay were changed with numerous API changes. It is thus recommended to approach version 0.3 as if it was a new crate altogether compared to 0.2.

The most notable changes are:

  • Deep refactor of the graphics backends around a workflows centered on allocating graphics buffers, and a Gles2-based renderer abstraction is provided.
  • Support for DRM atomic modesetting as well as client-provided DMABUF
  • Most backends are now calloop event sources generating events. The recommended organization for your smithay-based compositor is thus to centralize most of your logic on a global state struct, and delegate event handling to it via the shared data mechanism of calloop. Most of the callbacks you provide to Smithay are given mutable access to this shared data.
  • The wayland::compositor handling logic now automatically handles state tracking and delayed commit for wayland surfaces.

Many thanks to the new contributors to Smithay, who contributed the following:

  • Support for libseat as a session backend, by @PolyMeilex
  • Support for graphics tablets via the tablet protocol extension, by @PolyMeilex
  • Support for running Smithay on aarch64 architectures, by @cmeissl
  • A rework of the xdg-shell handlers to better fit the protocol logic and correctly track configure events, by @cmeissl
  • Basic Xwayland support, by @psychon

version 0.2.0 (2019-01-03)

General

  • [Breaking] Upgrade to wayland-rs 0.21
  • [Breaking] Moving the public dependencies to a reexports module
  • Migrate the codebase to Rust 2018

Backends

  • [Breaking] WinitBackend: Upgrade to winit 0.18
  • [Breaking] Global refactor of the DRM & Session backends
  • [Breaking] Restructuration of the backends around the calloop event-loop

Clients & Protocol

  • Basic XWayland support
  • Data device & Drag'n'Drop support
  • Custom client pointers support

version 0.1.0 (2017-10-01)

Protocol handling

  • Low-level handling routines for several wayland globals:
    • wayland::shm handles wl_shm
    • wayland::compositor handles wl_compositor and wl_subcompositor
    • wayland::shell handles wl_shell and xdg_shell
    • wayland::seat handles wl_seat
    • wayland::output handles wl_output

Backend

  • Winit backend (EGL context & input)
  • DRM backend
  • libinput backend
  • glium integration