Struct Transparency 

pub struct Transparency {
    pub group: bool,
    pub isolated: bool,
    pub knockout: bool,
}

A transparency group’s attributes.

Fields

group: bool

Whether the content forms a transparency group at all.

isolated: bool

Whether the group composites against a blank backdrop rather than the page’s.

knockout: bool

Whether the group is a knockout group. Parsed, never honoured.

Implementations

impl Transparency

pub fn from_group(group: Option<&Dict>, r: &impl Resolve) -> Self

Read a /Group dictionary.

The dictionary must have /S exactly Transparency; anything else means no group at all. /I and /K are true for any non-zero value, integers included, which is how a /I 1 works alongside a /I true.

pub fn for_page(group: Option<&Dict>, r: &impl Resolve) -> Self

A page’s group, which is isolated whatever the dictionary says.

Trait Implementations

impl Clone for Transparency

fn clone(&self) -> Transparency

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Transparency

impl Debug for Transparency

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

Formats the value using the given formatter.

impl Default for Transparency

fn default() -> Transparency

Returns the “default value” for a type.

impl Eq for Transparency

impl PartialEq for Transparency

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Transparency