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BlockLayout

text_typeset::layout::block

Struct BlockLayout

pub struct BlockLayout {
    pub block_id: usize,
    pub position: usize,
    pub lines: Vec<LayoutLine>,
    pub y: f32,
    pub height: f32,
    pub top_margin: f32,
    pub bottom_margin: f32,
    pub left_margin: f32,
    pub right_margin: f32,
    pub list_marker: Option<ShapedListMarker>,
    pub background_color: Option<[f32; 4]>,
}

Expand description

Computed layout for a single block (paragraph).

Fields§

§block_id: usize§position: usize

Document character position of the block start.

§lines: Vec<LayoutLine>

Laid out lines within the block.

§y: f32

Top edge relative to document start (set by flow layout).

§height: f32

Total height: top_margin + sum(line heights) + bottom_margin.

§top_margin: f32§bottom_margin: f32§left_margin: f32§right_margin: f32§list_marker: Option<ShapedListMarker>

Shaped list marker (positioned to the left of the content area). None if the block is not a list item.

§background_color: Option<[f32; 4]>

Block background color (RGBA). None means transparent.

Auto Trait Implementations§

impl Freeze for BlockLayout

impl RefUnwindSafe for BlockLayout

impl Send for BlockLayout

impl Sync for BlockLayout

impl Unpin for BlockLayout

impl UnsafeUnpin for BlockLayout

impl UnwindSafe for BlockLayout

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.