Struct Layout 

#[repr(C)]
pub struct Layout {
    pub n_draw_objects: u32,
    pub n_paths: u32,
    pub n_clips: u32,
    pub bin_data_start: u32,
    pub path_tag_base: u32,
    pub path_data_base: u32,
    pub draw_tag_base: u32,
    pub draw_data_base: u32,
    pub transform_base: u32,
    pub style_base: u32,
}

Layout of a packed encoding.

Fields

n_draw_objects: u32

Number of draw objects.

n_paths: u32

Number of paths.

n_clips: u32

Number of clips.

bin_data_start: u32

Start of binning data.

path_tag_base: u32

Start of path tag stream.

path_data_base: u32

Start of path data stream.

draw_tag_base: u32

Start of draw tag stream.

draw_data_base: u32

Start of draw data stream.

transform_base: u32

Start of transform stream.

style_base: u32

Start of style stream.

Implementations

impl Layout

pub fn new() -> Self

Creates a zeroed layout.

pub fn path_tags<'a>(&self, data: &'a [u8]) -> &'a [PathTag]

Returns the path tag stream.

pub fn path_tags_size(&self) -> u32

pub fn path_tags_chunked<'a>(&self, data: &'a [u8]) -> &'a [u32]

Returns the path tag stream in chunks of 4.

pub fn path_data<'a>(&self, data: &'a [u8]) -> &'a [u8]

Returns the path data stream.

pub fn draw_tags<'a>(&self, data: &'a [u8]) -> &'a [DrawTag]

Returns the draw tag stream.

pub fn draw_data<'a>(&self, data: &'a [u8]) -> &'a [u32]

Returns the draw data stream.

pub fn transforms<'a>(&self, data: &'a [u8]) -> &'a [Transform]

Returns the transform stream.

pub fn styles<'a>(&self, data: &'a [u8]) -> &'a [Style]

Returns the style stream.

Trait Implementations

impl Clone for Layout

fn clone(&self) -> Layout

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Layout

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

Formats the value using the given formatter.

impl Default for Layout

fn default() -> Layout

Returns the “default value” for a type.

impl Zeroable for Layout

fn zeroed() -> Self

Calls zeroed.

impl Copy for Layout

impl Pod for Layout