Struct pango::Attribute

pub struct Attribute(_);

The Attribute structure represents the common portions of all attributes. Particular types of attributes include this structure as their initial portion. The common portion of the attribute holds the range to which the value in the type-specific part of the attribute applies and should be initialized using init(). By default an attribute will have an all-inclusive range of [0,G_MAXUINT].

Implementations

impl Attribute

pub fn init(&mut self, klass: &AttrClass)

Initializes self’s klass to klass, it’s start_index to PANGO_ATTR_INDEX_FROM_TEXT_BEGINNING and end_index to PANGO_ATTR_INDEX_TO_TEXT_END such that the attribute applies to the entire text by default.

klass

a AttrClass

impl Attribute

pub fn new_allow_breaks(allow_breaks: bool) -> Self

This is supported on crate feature v1_44 only.

pub fn new_background_alpha(alpha: u16) -> Self

pub fn new_background(red: u16, green: u16, blue: u16) -> Self

pub fn new_fallback(enable_fallback: bool) -> Self

pub fn new_family(family: &str) -> Self

pub fn new_font_features(features: &str) -> Self

pub fn new_foreground_alpha(alpha: u16) -> Self

pub fn new_foreground(red: u16, green: u16, blue: u16) -> Self

pub fn new_gravity_hint(hint: GravityHint) -> Self

pub fn new_gravity(gravity: Gravity) -> Self

pub fn new_insert_hyphens(insert_hyphens: bool) -> Self

This is supported on crate feature v1_44 only.

pub fn new_letter_spacing(letter_spacing: i32) -> Self

pub fn new_overline_color(red: u16, green: u16, blue: u16) -> Self

This is supported on crate feature v1_46 only.

pub fn new_overline(overline: Overline) -> Self

This is supported on crate feature v1_46 only.

pub fn new_rise(rise: i32) -> Self

pub fn new_scale(scale_factor: f64) -> Self

pub fn new_show(flags: ShowFlags) -> Self

This is supported on crate feature v1_44 only.

pub fn new_size(size: i32) -> Self

pub fn new_size_absolute(size: i32) -> Self

pub fn new_stretch(stretch: Stretch) -> Self

pub fn new_strikethrough_color(red: u16, green: u16, blue: u16) -> Self

pub fn new_strikethrough(strikethrough: bool) -> Self

pub fn new_style(style: Style) -> Self

pub fn new_underline_color(red: u16, green: u16, blue: u16) -> Self

pub fn new_underline(underline: Underline) -> Self

pub fn new_variant(variant: Variant) -> Self

pub fn new_weight(weight: Weight) -> Self

pub fn new_shape(ink_rect: &Rectangle, logical_rect: &Rectangle) -> Self

pub fn attr_class(&self) -> AttrClass

pub fn type_(&self) -> AttrType

pub fn start_index(&self) -> u32

pub fn end_index(&self) -> u32

pub fn set_start_index(&mut self, index: u32)

pub fn set_end_index(&mut self, index: u32)

Trait Implementations

impl Clone for Attribute

fn clone(&self) -> Attribute

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Attribute

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

Formats the value using the given formatter.

impl Hash for Attribute

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for Attribute

fn cmp(&self, other: &Attribute) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<Attribute> for Attribute

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<Attribute> for Attribute

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl StaticType for Attribute

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for Attribute