Enum GroupColorSpace 

pub enum GroupColorSpace {
    Inherited,
    DeviceGray,
    DeviceRGB,
    DeviceCMYK,
}

Color space declared by a transparency group’s /CS entry. Per PDF spec §11.6.7, this is the color space in which the group’s compositing computations are performed; renderers that need spec-correct blend mode math (especially for the inversion-sensitive separable modes and the HSL non-separable modes) must operate in this space rather than the device’s display space.

Variants

Inherited

No /CS entry — inherits from the enclosing group / page group.

DeviceGray

/DeviceGray or /CalGray or /ICCBased with N=1.

DeviceRGB

/DeviceRGB or /CalRGB or /ICCBased with N=3.

DeviceCMYK

/DeviceCMYK or /ICCBased with N=4.

Trait Implementations

impl Clone for GroupColorSpace

fn clone(&self) -> GroupColorSpace

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GroupColorSpace

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

Formats the value using the given formatter.

impl PartialEq for GroupColorSpace

fn eq(&self, other: &GroupColorSpace) -> 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 GroupColorSpace

impl Eq for GroupColorSpace

impl StructuralPartialEq for GroupColorSpace