Struct GraphicsStateStack 

pub struct GraphicsStateStack { /* private fields */ }

A graphics state stack that supports save/restore (q/Q operators).

Implementations

impl GraphicsStateStack

pub fn new() -> Self

pub fn current(&self) -> &GraphicsState

Get the current graphics state.

pub fn current_mut(&mut self) -> &mut GraphicsState

Get a mutable reference to the current graphics state.

pub fn save(&mut self)

Save the current state (q operator).

pub fn restore(&mut self)

Restore the previous state (Q operator).

pub fn depth(&self) -> usize

Stack depth (number of saved states).

Trait Implementations

impl Debug for GraphicsStateStack

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

Formats the value using the given formatter.

impl Default for GraphicsStateStack

fn default() -> Self

Returns the “default value” for a type.