Struct ServoShellPreferences 

pub(crate) struct ServoShellPreferences {

    pub url: Option<String>,
    pub device_pixel_ratio_override: Option<f32>,
    pub clean_shutdown: bool,
    pub no_native_titlebar: bool,
    pub homepage: String,
    pub searchpage: String,
    pub headless: bool,
    pub tracing_filter: Option<String>,
    pub initial_window_size: Size2D<u32, DeviceIndependentPixel>,
    pub screen_size_override: Option<Size2D<u32, DeviceIndependentPixel>>,
    pub simulate_touch_events: bool,
    pub output_image_path: Option<String>,
    pub exit_after_stable_image: bool,
    pub userscripts_directory: Option<PathBuf>,
    pub webdriver_port: Cell<Option<u16>>,
    pub experimental_preferences_enabled: bool,
}

Fields

url: Option<String>

A URL to load when starting servoshell.

device_pixel_ratio_override: Option<f32>

An override value for the device pixel ratio.

clean_shutdown: bool

Whether or not to attempt clean shutdown.

no_native_titlebar: bool

Enable native window’s titlebar and decorations.

homepage: String

URL string of the homepage.

searchpage: String

URL string of the search engine page with ‘%s’ standing in for the search term. For example https://duckduckgo.com/html/?q=%s.

headless: bool

Whether or not to run servoshell in headless mode. While running in headless mode, image output is supported.

tracing_filter: Option<String>

Filter directives for our tracing implementation.

Overrides directives specified via SERVO_TRACING if set. See: https://docs.rs/tracing-subscriber/0.3.19/tracing_subscriber/filter/struct.EnvFilter.html#directives

initial_window_size: Size2D<u32, DeviceIndependentPixel>

The initial requested inner size of the window.

screen_size_override: Option<Size2D<u32, DeviceIndependentPixel>>

An override for the screen resolution. This is useful for testing behavior on different screen sizes, such as the screen of a mobile device.

simulate_touch_events: bool

Whether or not to simulate touch events using mouse events.

output_image_path: Option<String>

If not-None, the path to a file to output the default WebView’s rendered output after waiting for a stable image, this implies Self::exit_after_load.

exit_after_stable_image: bool

Whether or not to exit after Servo detects a stable output image in all WebViews.

userscripts_directory: Option<PathBuf>

Where to load userscripts from, if any. and if the option isn’t passed userscripts won’t be loaded.

webdriver_port: Cell<Option<u16>>

None to disable WebDriver or Some with a port number to start a server to listen to remote WebDriver commands.

experimental_preferences_enabled: bool

Whether the CLI option to enable experimental prefs was present at startup.

Trait Implementations

impl Clone for ServoShellPreferences

fn clone(&self) -> ServoShellPreferences

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for ServoShellPreferences

fn default() -> Self

Returns the “default value” for a type.