Skip to main content

GraphicsState

Struct GraphicsState 

Source
pub struct GraphicsState {
    pub ctm: Matrix,
    pub line_width: f64,
    pub text: TextState,
    pub clip: Option<[f64; 4]>,
}
Expand description

The parts of the graphics state the interpreter tracks.

Fields§

§ctm: Matrix

Current transformation matrix: user space to page space.

§line_width: f64

Line width.

§text: TextState

Text state.

§clip: Option<[f64; 4]>

The clip, approximated by its bounding box in page space ([x0, y0, x1, y1]); None is unclipped. Form and annotation bounding boxes and W/W* paths narrow it.

Implementations§

Source§

impl GraphicsState

Source

pub fn clip_to(&mut self, points: impl IntoIterator<Item = (f64, f64)>)

Narrows the clip to the page-space bounding box of points (user space).

Source

pub fn in_clip(&self, _: (f64, f64), slack: f64) -> bool

Whether a page-space point is inside the clip (with a tolerance of slack points).

Trait Implementations§

Source§

impl Clone for GraphicsState

Source§

fn clone(&self) -> GraphicsState

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Debug for GraphicsState

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Default for GraphicsState

Source§

fn default() -> GraphicsState

Returns the “default value” for a type. Read more

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> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> ErasedDestructor for T
where T: 'static,

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> Same for T

Source§

type Output = T

Should always be Self
Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

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

Source§

type Error = !

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

fn try_from(value: U) -> Result<T, !>

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.