Struct DisplayList 

pub struct DisplayList { /* private fields */ }

An ordered list of drawing operations for a single page.

Implementations

impl DisplayList

pub fn new() -> Self

Create an empty display list.

pub fn page_group_color_space(&self) -> GroupColorSpace

Returns the page-level transparency group color space.

pub fn set_page_group_color_space(&mut self, cs: GroupColorSpace)

Set the page-level transparency group color space (called by the PDF reader when the page dictionary declares a /Group /CS).

pub fn push(&mut self, element: DisplayElement)

Append a drawing operation.

pub fn elements(&self) -> &[DisplayElement]

Access recorded elements.

pub fn clear(&mut self)

Discard all recorded operations.

pub fn is_empty(&self) -> bool

Returns true if the display list has no elements.

pub fn len(&self) -> usize

Returns the number of elements.

pub fn elements_from(&self, start: usize) -> &[DisplayElement]

Returns a slice of elements starting from the given index.

pub fn split_off(&mut self, start: usize) -> DisplayList

Drain elements from start.. into a new DisplayList, truncating self.

pub fn into_elements(self) -> Vec<DisplayElement>

Consume the display list and return the elements.

Trait Implementations

impl Clone for DisplayList

fn clone(&self) -> DisplayList

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for DisplayList

fn default() -> Self

Returns the “default value” for a type.