Struct ListTypefacesRequest

pub struct ListTypefacesRequest {
    pub flags: Option<ListTypefacesFlags>,
    pub family: Option<FamilyName>,
    pub slant: Option<SlantRange>,
    pub weight: Option<WeightRange>,
    pub width: Option<WidthRange>,
    pub languages: Option<Vec<LocaleId>>,
    pub code_points: Option<Vec<u32>>,
    pub generic_family: Option<GenericFontFamily>,
    /* private fields */
}

Query parameters for ListTypefaces. Results must match all included fields. All fields are optional; omitted fields will match any font.

Fields

flags: Option<ListTypefacesFlags>

Optional flags to modify matching behavior. Ignored if no other fields are set.

family: Option<FamilyName>

The name or alias of a font family. By default, families whose name exactly matches family. For substring matching, set the request’s MATCH_FAMILY_NAME_SUBSTRING flag.

slant: Option<SlantRange>

Results must have a slant within this inclusive range.

weight: Option<WeightRange>

Results must have a weight within this inclusive range.

width: Option<WidthRange>

Results must have a width within this inclusive range.

languages: Option<Vec<LocaleId>>

Languages that results must support. Each result must support all requested languages.

code_points: Option<Vec<u32>>

Code points that results must include. Each result must include all requested code points.

generic_family: Option<GenericFontFamily>

Generic font family which results must belong to. If a font’s generic family is not set, it will only be matched if this field is also not set. However, omitting this field will still cause it to match any font.

Trait Implementations

impl Clone for ListTypefacesRequest

fn clone(&self) -> ListTypefacesRequest

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ListTypefacesRequest

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

Formats the value using the given formatter.

impl<D: ResourceDialect> Decode<ListTypefacesRequest, D> for ListTypefacesRequest

fn new_empty() -> Self

Creates a valid instance of Self. The specific value does not matter, since it will be overwritten by decode.

unsafe fn decode( &mut self, decoder: &mut Decoder<'_, D>, offset: usize, depth: Depth, ) -> Result<()>

Decodes an object of type T from the decoder’s buffers into self.

impl Default for ListTypefacesRequest

fn default() -> ListTypefacesRequest

Returns the “default value” for a type.

impl<D: ResourceDialect> Encode<ListTypefacesRequest, D> for &ListTypefacesRequest

unsafe fn encode( self, encoder: &mut Encoder<'_, D>, offset: usize, depth: Depth, ) -> Result<()>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID.

impl PartialEq for ListTypefacesRequest

fn eq(&self, other: &ListTypefacesRequest) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TypeMarker for ListTypefacesRequest

type Owned = ListTypefacesRequest

The owned Rust type which this FIDL type decodes into.

fn inline_align(_context: Context) -> usize

Returns the minimum required alignment of the inline portion of the encoded object. It must be a (nonzero) power of two.

fn inline_size(_context: Context) -> usize

Returns the size of the inline portion of the encoded object, including padding for alignment. Must be a multiple of inline_align.

fn encode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and encoding requires no validation. When true, we can optimize encoding arrays and vectors of Self::Owned to a single memcpy.

fn decode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and decoding requires no validation. When true, we can optimize decoding arrays and vectors of Self::Owned to a single memcpy.

impl ValueTypeMarker for ListTypefacesRequest

type Borrowed<'a> = &'a ListTypefacesRequest

The Rust type to use for encoding. This is a particular Encode<Self> type cheaply obtainable from &Self::Owned. There are three cases:

fn borrow(value: &<Self as TypeMarker>::Owned) -> Self::Borrowed<'_>

Cheaply converts from &Self::Owned to Self::Borrowed.

impl Persistable for ListTypefacesRequest

impl StructuralPartialEq for ListTypefacesRequest