Enum AlignmentBaseline 

#[repr(u8)]
pub enum AlignmentBaseline {
    Baseline = 0,
    TextBottom = 1,
    Alphabetic = 2,
    Ideographic = 3,
    Middle = 4,
    Central = 5,
    Mathematical = 6,
    Hanging = 7,
    TextTop = 8,
}

A specified value for the alignment-baseline property. https://drafts.csswg.org/css-inline-3/#alignment-baseline

Variants

Baseline = 0

Use the dominant baseline choice of the parent.

TextBottom = 1

Use the text-under baseline.

Alphabetic = 2

Use the alphabetic baseline. TODO: Bug 2010717 - Remove css(skip) to support alignment-baseline: alphabetic

Ideographic = 3

Use the ideographic-under baseline. TODO: Bug 2010718 - Remove css(skip) support alignment-baseline: ideographic

Middle = 4

In general, use the x-middle baselines; except under text-orientation: upright (where the alphabetic and x-height baselines are essentially meaningless) use the central baseline instead.

Central = 5

Use the central baseline. TODO: Bug 2010719 - Remove css(skip) to support alignment-baseline: central

Mathematical = 6

Use the math baseline. TODO: Bug 2010720 - Remove css(skip) to support alignment-baseline: mathematical

Hanging = 7

Use the hanging baseline. TODO: Bug 2017197 - Remove css(skip) to support alignment-baseline: hanging

TextTop = 8

Use the text-over baseline.

Implementations

impl AlignmentBaseline

pub fn parse<'i, 't>(input: &mut Parser<'i, 't>) -> Result<Self, ParseError<'i>>

Parse this keyword.

pub fn from_ident(ident: &str) -> Result<Self, ()>

Parse this keyword from a string slice.

Trait Implementations

impl Clone for AlignmentBaseline

fn clone(&self) -> AlignmentBaseline

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AlignmentBaseline

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

Formats the value using the given formatter.

impl FromPrimitive for AlignmentBaseline

fn from_i64(n: i64) -> Option<Self>

Converts an i64 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u64(n: u64) -> Option<Self>

Converts an u64 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_isize(n: isize) -> Option<Self>

Converts an isize to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i8(n: i8) -> Option<Self>

Converts an i8 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i16(n: i16) -> Option<Self>

Converts an i16 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i32(n: i32) -> Option<Self>

Converts an i32 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i128(n: i128) -> Option<Self>

Converts an i128 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_usize(n: usize) -> Option<Self>

Converts a usize to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u8(n: u8) -> Option<Self>

Converts an u8 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u16(n: u16) -> Option<Self>

Converts an u16 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u32(n: u32) -> Option<Self>

Converts an u32 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u128(n: u128) -> Option<Self>

Converts an u128 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_f32(n: f32) -> Option<Self>

Converts a f32 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_f64(n: f64) -> Option<Self>

Converts a f64 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

impl Hash for AlignmentBaseline

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl MallocSizeOf for AlignmentBaseline

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.

impl Parse for AlignmentBaseline

fn parse<'i, 't>( _: &ParserContext<'_>, input: &mut Parser<'i, 't>, ) -> Result<Self, ParseError<'i>>

Parse a value of this type.

impl PartialEq for AlignmentBaseline

fn eq(&self, other: &AlignmentBaseline) -> 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 SpecifiedValueInfo for AlignmentBaseline

const SUPPORTED_TYPES: u8 = 0u8

Supported CssTypes by the given value type.

fn collect_completion_keywords(_f: &mut dyn FnMut(&[&'static str]))

Collect value starting words for the given specified value type. This includes keyword and function names which can appear at the beginning of a value of this type.

impl ToComputedValue for AlignmentBaseline

type ComputedValue = AlignmentBaseline

The computed value type we’re going to be converted to.

fn from_computed_value(from: &Self::ComputedValue) -> Self

Convert a computed value to specified value form.

fn to_computed_value(&self, context: &Context<'_>) -> Self::ComputedValue

Convert a specified value to a computed value, using itself and the data inside the Context.

impl ToCss for AlignmentBaseline

fn to_css<W>(&self, dest: &mut CssWriter<'_, W>) -> Result

where W: Write,

Serialize self in CSS syntax, writing to dest.

fn to_css_string(&self) -> String

Serialize self in CSS syntax and return a string.

fn to_css_cssstring(&self) -> String

Serialize self in CSS syntax and return a CssString.

impl ToResolvedValue for AlignmentBaseline

type ResolvedValue = AlignmentBaseline

The resolved value type we’re going to be converted to.

fn from_resolved_value(from: Self::ResolvedValue) -> Self

Convert a resolved value to resolved value form.

fn to_resolved_value(self, context: &Context<'_>) -> Self::ResolvedValue

Convert a resolved value to a resolved value.

impl ToShmem for AlignmentBaseline

fn to_shmem(&self, builder: &mut SharedMemoryBuilder) -> Result<Self>

Clones this value into a form suitable for writing into a SharedMemoryBuilder.

impl ToTyped for AlignmentBaseline

fn to_typed(&self) -> Option<TypedValue>

Attempt to convert self into a TypedValue.

impl Copy for AlignmentBaseline

impl Eq for AlignmentBaseline

impl StructuralPartialEq for AlignmentBaseline