Struct SystemFontServiceProxy

pub struct SystemFontServiceProxy {
    sender: Mutex<RawMutex, IpcSender<SystemFontServiceMessage>>,
    templates: RwLock<RawRwLock, HashMap<FontTemplateCacheKey, Vec<FontTemplateRef>>>,
}

The public interface to the [SystemFontService], used by per-Document FontContext instances.

Fields

sender: Mutex<RawMutex, IpcSender<SystemFontServiceMessage>>

templates: RwLock<RawRwLock, HashMap<FontTemplateCacheKey, Vec<FontTemplateRef>>>

Implementations

impl SystemFontServiceProxy

pub fn exit(&self)

pub fn to_sender(&self) -> SystemFontServiceProxySender

pub fn get_system_font_instance( &self, identifier: FontIdentifier, size: Au, flags: FontInstanceFlags, variations: Vec<FontVariation>, ) -> FontInstanceKey

pub fn find_matching_font_templates( &self, descriptor_to_match: Option<&FontDescriptor>, family_descriptor: &SingleFontFamily, ) -> Vec<FontTemplateRef>

pub fn generate_font_key(&self) -> FontKey

pub fn generate_font_instance_key(&self) -> FontInstanceKey

Trait Implementations

impl Debug for SystemFontServiceProxy

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

Formats the value using the given formatter.

impl MallocSizeOf for SystemFontServiceProxy

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.