Struct servo::Servo

pub struct Servo<Window: WindowMethods + 'static + ?Sized> {
    pub(crate) compositor: IOCompositor<Window>,
    pub(crate) constellation_chan: Sender<ConstellationMsg>,
    pub(crate) embedder_receiver: EmbedderReceiver,
    pub(crate) messages_for_embedder: Vec<(Option<TopLevelBrowsingContextId>, EmbedderMsg)>,
    pub(crate) profiler_enabled: bool,
    pub(crate) _js_engine_setup: Option<JSEngineSetup>,
}

The in-process interface to Servo.

It does everything necessary to render the web, primarily orchestrating the interaction between JavaScript, CSS layout, rendering, and the client window.

Clients create a Servo instance for a given reference-counted type implementing WindowMethods, which is the bridge to whatever application Servo is embedded in. Clients then create an event loop to pump messages between the embedding application and various browser components.

Fields

compositor: IOCompositor<Window>

constellation_chan: Sender<ConstellationMsg>

embedder_receiver: EmbedderReceiver

messages_for_embedder: Vec<(Option<TopLevelBrowsingContextId>, EmbedderMsg)>

profiler_enabled: bool

_js_engine_setup: Option<JSEngineSetup>

For single-process Servo instances, this field controls the initialization and deinitialization of the JS Engine. Multiprocess Servo instances have their own instance that exists in the content process instead.

Implementations

impl<Window> Servo<Window>

where Window: WindowMethods + 'static + ?Sized,

pub fn new( embedder: Box<dyn EmbedderMethods>, window: Rc<Window>, user_agent: Option<String>, composite_target: CompositeTarget, ) -> InitializedServo<Window>

pub(crate) fn get_native_media_display_and_gl_context( rendering_context: &RenderingContext, ) -> Option<(NativeDisplay, GlContext)>

pub(crate) fn create_media_window_gl_context( external_image_handlers: &mut WebrenderExternalImageHandlers, external_images: Arc<Mutex<WebrenderExternalImageRegistry>>, rendering_context: &RenderingContext, ) -> (WindowGLContext, Option<GLPlayerThreads>)

pub(crate) fn handle_window_event(&mut self, event: EmbedderEvent) -> bool

pub(crate) fn send_to_constellation(&self, msg: ConstellationMsg)

pub(crate) fn receive_messages(&mut self)

pub fn get_events( &mut self, ) -> Drain<'_, (Option<TopLevelBrowsingContextId>, EmbedderMsg)>

pub fn handle_events( &mut self, events: impl IntoIterator<Item = EmbedderEvent>, ) -> bool

pub fn repaint_synchronously(&mut self)

pub fn pinch_zoom_level(&self) -> f32

pub fn setup_logging(&self)

pub fn window(&self) -> &Window

pub fn deinit(self)

pub fn present(&mut self)

pub fn offscreen_framebuffer_id(&self) -> Option<u32>

Return the OpenGL framebuffer name of the most-recently-completed frame when compositing to CompositeTarget::Fbo, or None otherwise.