Struct Attrs

pub struct Attrs { /* private fields */ }

Attributes of a panel, or the defaults for the bar.

Implementations

impl Attrs

pub const fn empty() -> Self

Creates an empty instance (all fields set to None).

This creates the same Attrs as Attrs::default, but this is a const function.

pub fn parse(name: impl AsRef<str>) -> Result<Self>

Parses an instance of this type from a subset of the global Config.

This function first looks for a top-level table called attrs and then a subtable of the given name. These options are contained within the subtable.

Configuration options:

• fg: String: Specify the foreground (usually text) color. All parsing methods from csscolorparser are available.
• bg: See Bg::parse.
• font: String: Specify the font to be used. This will be turned into a pango::FontDescription, so it’s very configurable. Font family, weight, size, and more can be specified.

pub fn parse_global(name: impl AsRef<str>) -> Self

Parses an instance of this type from a subset of the global Config, enforcing default colors. This ensures that the foreground and background colors always exist. No default font is set because pango will choose a reasonable font from those that exist on the host system.

pub fn apply_font(&self, layout: &Layout)

Sets the font of a pango::Layout.

pub fn apply_fg(&self, cr: &Context)

Sets the foreground (usually text) color of a cairo::Context.

pub fn apply_to(&mut self, new: &Self)

Combines two Attrs instances into one, choosing options from self as long as they are Some, otherwise choosing them from new.

Trait Implementations

impl Clone for Attrs

fn clone(&self) -> Attrs

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Attrs

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

Formats the value using the given formatter.

impl Default for Attrs

fn default() -> Attrs

Returns the “default value” for a type.

impl PartialEq for Attrs

fn eq(&self, other: &Attrs) -> 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 PartialOrd for Attrs

fn partial_cmp(&self, other: &Attrs) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for Attrs