Struct PropertyValue 

pub struct PropertyValue {
    pub type_: Atom,
    pub format: u8,
    pub bytes: Vec<u8>,
}

A property read back from the server, with its type and format preserved so the caller can validate what it got.

Fields

type_: Atom

format: u8

bytes: Vec<u8>

Implementations

impl PropertyValue

pub fn as_u32s(&self) -> Vec<u32>

Reinterpret a 32-bit-format property as u32s. Returns an empty vector for any other format, so a malformed property degrades to “absent” rather than to garbage values.

pub fn as_u32(&self) -> Option<u32>

The single u32 of a scalar 32-bit property, if that is what it is.

Trait Implementations

impl Clone for PropertyValue

fn clone(&self) -> PropertyValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PropertyValue

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

Formats the value using the given formatter.