Enum CoordinateSystem 

pub enum CoordinateSystem {
    PdfStandard,
    ScreenSpace,
    Custom(TransformMatrix),
}

Coordinate system types supported for rendering

Variants

PdfStandard

PDF standard: origin (0,0) at bottom-left, Y increases upward This is the native PDF coordinate system per ISO 32000-1:2008

ScreenSpace

Screen-like: origin (0,0) at top-left, Y increases downward Familiar to web developers and screen graphics programmers

Custom(TransformMatrix)

Custom transformation matrix for advanced use cases

Implementations

impl CoordinateSystem

pub fn to_pdf_standard_matrix(&self, page_height: f64) -> TransformMatrix

Get transformation matrix to convert from this system to PDF standard

pub fn to_pdf_standard(&self, point: Point, page_height: f64) -> Point

Convert a point from this coordinate system to PDF standard

pub fn y_to_pdf_standard(&self, y: f64, page_height: f64) -> f64

Convert a Y coordinate specifically (common operation)

pub fn grows_upward(&self) -> bool

Check if this coordinate system grows upward (like PDF standard)

Trait Implementations

impl Clone for CoordinateSystem

fn clone(&self) -> CoordinateSystem

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CoordinateSystem

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

Formats the value using the given formatter.

impl Default for CoordinateSystem

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for CoordinateSystem

fn eq(&self, other: &CoordinateSystem) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for CoordinateSystem

impl StructuralPartialEq for CoordinateSystem