Enum fidl_fuchsia_ui_scenic::ScenicRequest

pub enum ScenicRequest {
    CreateSession {
        session: ServerEnd<SessionMarker>,
        listener: Option<ClientEnd<SessionListenerMarker>>,
        control_handle: ScenicControlHandle,
    },
    CreateSession2 {
        session: ServerEnd<SessionMarker>,
        listener: Option<ClientEnd<SessionListenerMarker>>,
        view_focuser: Option<ServerEnd<FocuserMarker>>,
        control_handle: ScenicControlHandle,
    },
    CreateSessionT {
        endpoints: SessionEndpoints,
        responder: ScenicCreateSessionTResponder,
    },
    GetDisplayInfo {
        responder: ScenicGetDisplayInfoResponder,
    },
    GetDisplayOwnershipEvent {
        responder: ScenicGetDisplayOwnershipEventResponder,
    },
    TakeScreenshot {
        responder: ScenicTakeScreenshotResponder,
    },
    UsesFlatland {
        responder: ScenicUsesFlatlandResponder,
    },
}

Variants

CreateSession

Create a new Session, which is the primary way to interact with Scenic.

Fields

session: ServerEnd<SessionMarker>

listener: Option<ClientEnd<SessionListenerMarker>>

control_handle: ScenicControlHandle

CreateSession2

Create a new Session, which is the primary way to interact with Scenic.

In this variant, the caller may register a request for focus management. The view_focuser’s client is coupled to the requested session, and this coupling acts as a security boundary: the ViewRef used as the basis for authority by view_focuser must come from session.

Fields

session: ServerEnd<SessionMarker>

listener: Option<ClientEnd<SessionListenerMarker>>

view_focuser: Option<ServerEnd<FocuserMarker>>

control_handle: ScenicControlHandle

CreateSessionT

Create a new Session, which is the primary way to interact with Scenic.

In this variant, the caller may submit a combination of protocols that make sense for it. The Session protocol is the only required protocol. The SessionEndpoints table may be extended with more protocol fields, but these extensions should retain ABI and API compatibility with existing (pre-compiled) clients.

The response acknowledges the request to create a Session, but actual creation may happen later.

Fields

endpoints: SessionEndpoints

responder: ScenicCreateSessionTResponder

GetDisplayInfo

Get information about the Scenic’s primary display.

Fields

responder: ScenicGetDisplayInfoResponder

GetDisplayOwnershipEvent

Gets an event signaled with displayOwnedSignal or displayNotOwnedSignal when display ownership changes.

Fields

responder: ScenicGetDisplayOwnershipEventResponder

TakeScreenshot

Take a screenshot and return the data in img_data. img_data will not contain BGRA data if success is false.

Fields

responder: ScenicTakeScreenshotResponder

UsesFlatland

Returns whether the clients should use [fuchsia.ui.composition/Flatland] protocol to interact with Scenic instead.

Fields

responder: ScenicUsesFlatlandResponder

Implementations

impl ScenicRequest

pub fn into_create_session( self ) -> Option<(ServerEnd<SessionMarker>, Option<ClientEnd<SessionListenerMarker>>, ScenicControlHandle)>

pub fn into_create_session2( self ) -> Option<(ServerEnd<SessionMarker>, Option<ClientEnd<SessionListenerMarker>>, Option<ServerEnd<FocuserMarker>>, ScenicControlHandle)>

pub fn into_create_session_t( self ) -> Option<(SessionEndpoints, ScenicCreateSessionTResponder)>

pub fn into_get_display_info(self) -> Option<ScenicGetDisplayInfoResponder>

pub fn into_get_display_ownership_event( self ) -> Option<ScenicGetDisplayOwnershipEventResponder>

pub fn into_take_screenshot(self) -> Option<ScenicTakeScreenshotResponder>

pub fn into_uses_flatland(self) -> Option<ScenicUsesFlatlandResponder>

pub fn method_name(&self) -> &'static str

Name of the method defined in FIDL

Trait Implementations

impl Debug for ScenicRequest

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.