Skip to main content

InlineLayoutContext

Struct InlineLayoutContext 

Source
pub struct InlineLayoutContext {
    pub available_width: Length,
    pub current_x: Length,
    pub line_height: Length,
    pub inline_areas: Vec<InlineArea>,
    pub text_align: TextAlign,
    pub letter_spacing: Length,
    pub word_spacing: Length,
}
Expand description

Inline layout context for a single line

Fields§

§available_width: Length

Available width for the line

§current_x: Length

Current X position (advances as content is added)

§line_height: Length

Line height (from line-height property or font metrics)

§inline_areas: Vec<InlineArea>

Areas in this line

§text_align: TextAlign

Text alignment

§letter_spacing: Length

Letter spacing to apply between characters

§word_spacing: Length

Word spacing to apply between words

Implementations§

Source§

impl InlineLayoutContext

Source

pub fn new(available_width: Length, line_height: Length) -> Self

Create a new inline layout context

Source

pub fn with_text_align(self, align: TextAlign) -> Self

Set text alignment

Source

pub fn with_letter_spacing(self, spacing: Length) -> Self

Set letter spacing

Source

pub fn with_word_spacing(self, spacing: Length) -> Self

Set word spacing

Source

pub fn fits(&self, width: Length) -> bool

Check if content fits on the current line

Source

pub fn add(&mut self, area: InlineArea) -> bool

Add an inline area to the line

Source

pub fn remaining_width(&self) -> Length

Get the remaining width on this line

Source

pub fn is_empty(&self) -> bool

Check if the line is empty

Source

pub fn used_width(&self) -> Length

Get the total width used

Source

pub fn calculate_alignment_offset(&self) -> Length

Calculate the starting X offset for aligned content

Source

pub fn apply_alignment(&mut self)

Apply text alignment to all areas in the line

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

impl<T> Pointable for T

Source§

const ALIGN: usize

The alignment of pointer.
Source§

type Init = T

The type for initializers.
Source§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
Source§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
Source§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
Source§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.