Struct gpu_display::gpu_display_x::DisplayX

pub struct DisplayX {
    display: XDisplay,
    screen: XScreen,
    visual: *mut Visual,
    keycode_translator: KeycodeTranslator,
    current_event: Option<XEvent>,
    mt_tracking_id: u16,
}

Fields

display: XDisplay

screen: XScreen

visual: *mut Visual

keycode_translator: KeycodeTranslator

current_event: Option<XEvent>

mt_tracking_id: u16

Implementations

impl DisplayX

pub fn open_display(display: Option<&str>) -> GpuDisplayResult<DisplayX>

pub fn next_tracking_id(&mut self) -> i32

pub fn current_tracking_id(&self) -> i32

Trait Implementations

impl AsRawDescriptor for DisplayX

fn as_raw_descriptor(&self) -> RawDescriptor

Returns the underlying raw descriptor.

impl DisplayT for DisplayX

fn pending_events(&self) -> bool

Returns true if there are events that are on the queue.

fn flush(&self)

Sends any pending commands to the compositor.

fn next_event(&mut self) -> GpuDisplayResult<u64>

Returns the surface descirptor associated with the current event

fn handle_next_event( &mut self, surface: &mut Box<dyn GpuDisplaySurface> ) -> Option<GpuDisplayEvents>

Handles the event from the compositor, and returns an list of events

fn create_surface( &mut self, parent_surface_id: Option<u32>, _surface_id: u32, _scanout_id: Option<u32>, display_params: &DisplayParameters, _surf_type: SurfaceType ) -> GpuDisplayResult<Box<dyn GpuDisplaySurface>>

Creates a surface with the given parameters. The display backend is given a non-zero surface_id as a handle for subsequent operations.

fn import_resource( &mut self, _import_id: u32, _surface_id: u32, _external_display_resource: DisplayExternalResourceImport<'_> ) -> Result<()>

Imports a resource into the display backend. The display backend is given a non-zero import_id as a handle for subsequent operations.

fn release_import(&mut self, _import_id: u32, _surface_id: u32)

Frees a previously imported resource.

impl UnixDisplayT for DisplayX