Struct gdk4_wayland::WaylandToplevel
source · #[repr(transparent)]pub struct WaylandToplevel { /* private fields */ }Expand description
The Wayland implementation of gdk::Toplevel.
Beyond the gdk::Toplevel API, the Wayland implementation
has API to set up cross-process parent-child relationships between
surfaces with export_handle() and
set_transient_for_exported().
Implements
[WaylandSurfaceExt][trait@crate::prelude::WaylandSurfaceExt], gdk::prelude::SurfaceExt, gdk::prelude::ToplevelExt, WaylandSurfaceExtManual
Implementations§
source§impl WaylandToplevel
impl WaylandToplevel
sourcepub fn export_handle<P: Fn(&WaylandToplevel, &str) + 'static>(
&self,
callback: P
) -> bool
pub fn export_handle<P: Fn(&WaylandToplevel, &str) + 'static>(
&self,
callback: P
) -> bool
Asynchronously obtains a handle for a surface that can be passed to other processes.
When the handle has been obtained, @callback will be called.
It is an error to call this function on a surface that is already exported.
When the handle is no longer needed, unexport_handle()
should be called to clean up resources.
The main purpose for obtaining a handle is to mark a surface
from another surface as transient for this one, see
set_transient_for_exported().
Note that this API depends on an unstable Wayland protocol, and thus may require changes in the future.
callback
callback to call with the handle
Returns
true if the handle has been requested, false if
an error occurred.
sourcepub fn set_application_id(&self, application_id: &str)
pub fn set_application_id(&self, application_id: &str)
sourcepub fn set_transient_for_exported(&self, parent_handle_str: &str) -> bool
pub fn set_transient_for_exported(&self, parent_handle_str: &str) -> bool
Marks @self as transient for the surface to which the given @parent_handle_str refers.
Typically, the handle will originate from a
export_handle() call in another process.
Note that this API depends on an unstable Wayland protocol, and thus may require changes in the future.
parent_handle_str
an exported handle for a surface
Returns
true if the surface has been marked as transient,
false if an error occurred.
sourcepub fn unexport_handle(&self)
pub fn unexport_handle(&self)
Destroys the handle that was obtained with gdk_wayland_toplevel_export_handle().
It is an error to call this function on a surface that does not have a handle.
Note that this API depends on an unstable Wayland protocol, and thus may require changes in the future.
Trait Implementations§
source§impl Clone for WaylandToplevel
impl Clone for WaylandToplevel
source§impl Debug for WaylandToplevel
impl Debug for WaylandToplevel
source§impl Display for WaylandToplevel
impl Display for WaylandToplevel
source§impl Hash for WaylandToplevel
impl Hash for WaylandToplevel
source§impl Ord for WaylandToplevel
impl Ord for WaylandToplevel
source§impl ParentClassIs for WaylandToplevel
impl ParentClassIs for WaylandToplevel
type Parent = WaylandSurface
source§impl<OT: ObjectType> PartialEq<OT> for WaylandToplevel
impl<OT: ObjectType> PartialEq<OT> for WaylandToplevel
source§impl<OT: ObjectType> PartialOrd<OT> for WaylandToplevel
impl<OT: ObjectType> PartialOrd<OT> for WaylandToplevel
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self and other) and is used by the <=
operator. Read moresource§impl StaticType for WaylandToplevel
impl StaticType for WaylandToplevel
source§fn static_type() -> Type
fn static_type() -> Type
Returns the type identifier of
Self.impl Eq for WaylandToplevel
impl IsA<Surface> for WaylandToplevel
impl IsA<Toplevel> for WaylandToplevel
impl IsA<WaylandSurface> for WaylandToplevel
Auto Trait Implementations§
impl RefUnwindSafe for WaylandToplevel
impl !Send for WaylandToplevel
impl !Sync for WaylandToplevel
impl Unpin for WaylandToplevel
impl UnwindSafe for WaylandToplevel
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source§fn connect_leave_monitor<F>(&self, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&O, &Monitor),
fn connect_leave_monitor<F>(&self, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&O, &Monitor),
Emitted when @surface stops being present on the monitor. Read more
source§fn connect_render<F>(&self, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&O, &Region) -> bool,
fn connect_render<F>(&self, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&O, &Region) -> bool,
Emitted when part of the surface needs to be redrawn. Read more
fn connect_cursor_notify<F>(&self, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&O),
fn connect_height_notify<F>(&self, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&O),
fn connect_mapped_notify<F>(&self, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&O),
fn connect_scale_factor_notify<F>(&self, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&O),
fn connect_width_notify<F>(&self, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&O),
source§impl<O> SurfaceExtManual for Owhere
O: IsA<Surface>,
impl<O> SurfaceExtManual for Owhere
O: IsA<Surface>,
source§impl<T> ToClosureReturnValue for Twhere
T: ToValue,
impl<T> ToClosureReturnValue for Twhere
T: ToValue,
fn to_closure_return_value(&self) -> Option<Value>
source§impl<O> ToplevelExt for Owhere
O: IsA<Toplevel>,
impl<O> ToplevelExt for Owhere
O: IsA<Toplevel>,
source§fn begin_move(
&self,
device: &impl IsA<Device>,
button: i32,
x: f64,
y: f64,
timestamp: u32
)
fn begin_move(
&self,
device: &impl IsA<Device>,
button: i32,
x: f64,
y: f64,
timestamp: u32
)
Begins an interactive move operation. Read more
source§fn begin_resize(
&self,
edge: SurfaceEdge,
device: Option<&impl IsA<Device>>,
button: i32,
x: f64,
y: f64,
timestamp: u32
)
fn begin_resize(
&self,
edge: SurfaceEdge,
device: Option<&impl IsA<Device>>,
button: i32,
x: f64,
y: f64,
timestamp: u32
)
Begins an interactive resize operation. Read more
source§fn state(&self) -> ToplevelState
fn state(&self) -> ToplevelState
Gets the bitwise or of the currently active surface state flags,
from the
ToplevelState enumeration. Read moresource§fn inhibit_system_shortcuts(&self, event: Option<impl AsRef<Event>>)
fn inhibit_system_shortcuts(&self, event: Option<impl AsRef<Event>>)
Requests that the @self inhibit the system shortcuts. Read more
source§fn present(&self, layout: &ToplevelLayout)
fn present(&self, layout: &ToplevelLayout)
Present @self after having processed the
ToplevelLayout rules. Read moresource§fn restore_system_shortcuts(&self)
fn restore_system_shortcuts(&self)
Restore default system keyboard shortcuts which were previously
inhibited. Read more
source§fn set_decorated(&self, decorated: bool)
fn set_decorated(&self, decorated: bool)
Sets the toplevel to be decorated. Read more
source§fn set_deletable(&self, deletable: bool)
fn set_deletable(&self, deletable: bool)
Sets the toplevel to be deletable. Read more
source§fn set_icon_list(&self, surfaces: &[Texture])
fn set_icon_list(&self, surfaces: &[Texture])
Sets a list of icons for the surface. Read more
source§fn set_startup_id(&self, startup_id: &str)
fn set_startup_id(&self, startup_id: &str)
Sets the startup notification ID. Read more
source§fn set_transient_for(&self, parent: &impl IsA<Surface>)
fn set_transient_for(&self, parent: &impl IsA<Surface>)
Sets a transient-for parent. Read more
Asks the windowing system to show the window menu. Read more
fn supports_edge_constraints(&self) -> bool
source§fn titlebar_gesture(&self, gesture: TitlebarGesture) -> bool
fn titlebar_gesture(&self, gesture: TitlebarGesture) -> bool
Available on crate feature
v4_4 only.fn is_decorated(&self) -> bool
fn is_deletable(&self) -> bool
fn fullscreen_mode(&self) -> FullscreenMode
fn set_fullscreen_mode(&self, fullscreen_mode: FullscreenMode)
fn is_modal(&self) -> bool
fn is_shortcuts_inhibited(&self) -> bool
fn startup_id(&self) -> Option<GString>
fn title(&self) -> Option<GString>
fn transient_for(&self) -> Option<Surface>
fn connect_decorated_notify<F>(&self, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&O),
fn connect_deletable_notify<F>(&self, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&O),
fn connect_fullscreen_mode_notify<F>(&self, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&O),
fn connect_icon_list_notify<F>(&self, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&O),
fn connect_modal_notify<F>(&self, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&O),
fn connect_shortcuts_inhibited_notify<F>(&self, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&O),
fn connect_startup_id_notify<F>(&self, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&O),
fn connect_state_notify<F>(&self, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&O),
fn connect_title_notify<F>(&self, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&O),
fn connect_transient_for_notify<F>(&self, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&O),
source§impl<O> ToplevelExtManual for Owhere
O: IsA<Toplevel>,
impl<O> ToplevelExtManual for Owhere
O: IsA<Toplevel>,
source§fn connect_compute_size<F>(&self, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&Toplevel, &mut ToplevelSize),
fn connect_compute_size<F>(&self, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&Toplevel, &mut ToplevelSize),
Emitted when the size for the surface needs to be computed, when
it is present. Read more