NAME

       wayland::server::zxdg_toplevel_decoration_v1_t - decoration object for a toplevel surface

SYNOPSIS

       #include <wayland-server-protocol-unstable.hpp>

       Inherits wayland::server::resource_t.

   Public Member Functions
       std::function< void()> & on_destroy ()
           destroy the decoration object
       std::function< void(zxdg_toplevel_decoration_v1_mode)> & on_set_mode ()
           set the decoration mode
       std::function< void()> & on_unset_mode ()
           unset the decoration mode
       void configure (zxdg_toplevel_decoration_v1_mode const &mode, bool post=true)
           suggest a surface change
       void post_unconfigured_buffer (std::string const &msg)
           Post error: xdg_toplevel has a buffer attached before configure.
       void post_already_constructed (std::string const &msg)
           Post error: xdg_toplevel already has a decoration object.
       void post_orphaned (std::string const &msg)
           Post error: xdg_toplevel destroyed before the decoration object.
       bool proxy_has_object () const
           Check whether this wrapper actually wraps an object.
       void post_no_memory () const
       uint32_t get_id () const
       client_t get_client () const
       unsigned int get_version () const
       std::string get_class ()

   Static Public Attributes
       static constexpr std::uint32_t configure_since_version = 1
           Minimum protocol version required for the configure function.

Detailed Description

       decoration object for a toplevel surface

       The decoration object allows the compositor to toggle server-side window decorations for a
       toplevel surface. The client can request to switch to another mode.

       The xdg_toplevel_decoration object must be destroyed before its xdg_toplevel.

       Definition at line 7811 of file wayland-server-protocol-unstable.hpp.

Member Function Documentation

   void zxdg_toplevel_decoration_v1_t::configure (zxdg_toplevel_decoration_v1_mode const & mode,
       bool post = true)
       suggest a surface change

       Parameters
           mode the decoration mode

       The configure event asks the client to change its decoration mode. The configured state
       should not be applied immediately. Clients must send an ack_configure in response to this
       event. See xdg_surface.configure and xdg_surface.ack_configure for details.

       A configure event can be sent at any time. The specified mode must be obeyed by the
       client.

       Definition at line 7626 of file wayland-server-protocol-unstable.cpp.

   std::string wayland::server::resource_t::get_class () [inherited]
       Retrieve the interface name (class) of a resource object.

       Returns
           Interface name of the resource object.

   client_t wayland::server::resource_t::get_client () const [inherited]
       Get the associated client

       Returns
           the client that owns the resource.

   uint32_t wayland::server::resource_t::get_id () const [inherited]
       Get the internal ID of the resource

       Returns
           the internal ID of the resource

   unsigned int wayland::server::resource_t::get_version () const [inherited]
       Get interface version

       Returns
           Interface version this resource has been constructed with.

   std::function< void()> & zxdg_toplevel_decoration_v1_t::on_destroy ()
       destroy the decoration object Switch back to a mode without any server-side decorations at
       the next commit.

       Definition at line 7608 of file wayland-server-protocol-unstable.cpp.

   std::function< void(zxdg_toplevel_decoration_v1_mode)> &
       zxdg_toplevel_decoration_v1_t::on_set_mode ()
       set the decoration mode

       Parameters
           mode the decoration mode

       Set the toplevel surface decoration mode. This informs the compositor that the client
       prefers the provided decoration mode.

       After requesting a decoration mode, the compositor will respond by emitting an
       xdg_surface.configure event. The client should then update its content, drawing it without
       decorations if the received mode is server-side decorations. The client must also
       acknowledge the configure when committing the new content (see xdg_surface.ack_configure).

       The compositor can decide not to use the client's mode and enforce a different mode
       instead.

       Clients whose decoration mode depend on the xdg_toplevel state may send a set_mode request
       in response to an xdg_surface.configure event and wait for the next xdg_surface.configure
       event to prevent unwanted state. Such clients are responsible for preventing configure
       loops and must make sure not to send multiple successive set_mode requests with the same
       decoration mode.

       Definition at line 7614 of file wayland-server-protocol-unstable.cpp.

   std::function< void()> & zxdg_toplevel_decoration_v1_t::on_unset_mode ()
       unset the decoration mode Unset the toplevel surface decoration mode. This informs the
       compositor that the client doesn't prefer a particular decoration mode.

       This request has the same semantics as set_mode.

       Definition at line 7620 of file wayland-server-protocol-unstable.cpp.

   void zxdg_toplevel_decoration_v1_t::post_already_constructed (std::string const & msg)
       Post error: xdg_toplevel already has a decoration object.

       Definition at line 7636 of file wayland-server-protocol-unstable.cpp.

   void wayland::server::resource_t::post_no_memory () const [inherited]
       Post 'not enough memory' error to the client

       If the compositor has not enough memory to fulfill a certail request of the client, this
       function can be called to notify the client of this circumstance.

   void zxdg_toplevel_decoration_v1_t::post_orphaned (std::string const & msg)
       Post error: xdg_toplevel destroyed before the decoration object.

       Definition at line 7641 of file wayland-server-protocol-unstable.cpp.

   void zxdg_toplevel_decoration_v1_t::post_unconfigured_buffer (std::string const & msg)
       Post error: xdg_toplevel has a buffer attached before configure.

       Definition at line 7631 of file wayland-server-protocol-unstable.cpp.

   bool wayland::server::resource_t::proxy_has_object () const [inherited]
       Check whether this wrapper actually wraps an object.

       Returns
           true if there is an underlying object, false if this wrapper is empty

Member Data Documentation

   constexpr std::uint32_t
       wayland::server::zxdg_toplevel_decoration_v1_t::configure_since_version = 1 [static],
       [constexpr]
       Minimum protocol version required for the configure function.

       Definition at line 7898 of file wayland-server-protocol-unstable.hpp.

Author

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Version 1.0.0                            Tue Maywayland::server::zxdg_toplevel_decoration_v1_t(3)