[][src]Struct pango::FontMask

pub struct FontMask { /* fields omitted */ }

The bits in a FontMask correspond to fields in a FontDescription that have been set.

Implementations

impl FontMask[src]

pub const FAMILY: FontMask[src]

the font family is specified.

pub const STYLE: FontMask[src]

the font style is specified.

pub const VARIANT: FontMask[src]

the font variant is specified.

pub const WEIGHT: FontMask[src]

the font weight is specified.

pub const STRETCH: FontMask[src]

the font stretch is specified.

pub const SIZE: FontMask[src]

the font size is specified.

pub const GRAVITY: FontMask[src]

the font gravity is specified (Since: 1.16.)

pub const VARIATIONS: FontMask[src]

OpenType font variations are specified (Since: 1.42)

pub const fn empty() -> FontMask[src]

Returns an empty set of flags

pub const fn all() -> FontMask[src]

Returns the set containing all flags.

pub const fn bits(&self) -> u32[src]

Returns the raw value of the flags currently stored.

pub fn from_bits(bits: u32) -> Option<FontMask>[src]

Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.

pub const fn from_bits_truncate(bits: u32) -> FontMask[src]

Convert from underlying bit representation, dropping any bits that do not correspond to flags.

pub const unsafe fn from_bits_unchecked(bits: u32) -> FontMask[src]

Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).

pub const fn is_empty(&self) -> bool[src]

Returns true if no flags are currently stored.

pub const fn is_all(&self) -> bool[src]

Returns true if all flags are currently set.

pub const fn intersects(&self, other: FontMask) -> bool[src]

Returns true if there are flags common to both self and other.

pub const fn contains(&self, other: FontMask) -> bool[src]

Returns true all of the flags in other are contained within self.

pub fn insert(&mut self, other: FontMask)[src]

Inserts the specified flags in-place.

pub fn remove(&mut self, other: FontMask)[src]

Removes the specified flags in-place.

pub fn toggle(&mut self, other: FontMask)[src]

Toggles the specified flags in-place.

pub fn set(&mut self, other: FontMask, value: bool)[src]

Inserts or removes the specified flags depending on the passed value.

Trait Implementations

impl Binary for FontMask[src]

impl BitAnd<FontMask> for FontMask[src]

type Output = FontMask

The resulting type after applying the & operator.

fn bitand(self, other: FontMask) -> FontMask[src]

Returns the intersection between the two sets of flags.

impl BitAndAssign<FontMask> for FontMask[src]

fn bitand_assign(&mut self, other: FontMask)[src]

Disables all flags disabled in the set.

impl BitOr<FontMask> for FontMask[src]

type Output = FontMask

The resulting type after applying the | operator.

fn bitor(self, other: FontMask) -> FontMask[src]

Returns the union of the two sets of flags.

impl BitOrAssign<FontMask> for FontMask[src]

fn bitor_assign(&mut self, other: FontMask)[src]

Adds the set of flags.

impl BitXor<FontMask> for FontMask[src]

type Output = FontMask

The resulting type after applying the ^ operator.

fn bitxor(self, other: FontMask) -> FontMask[src]

Returns the left flags, but with all the right flags toggled.

impl BitXorAssign<FontMask> for FontMask[src]

fn bitxor_assign(&mut self, other: FontMask)[src]

Toggles the set of flags.

impl Clone for FontMask[src]

impl Copy for FontMask[src]

impl Debug for FontMask[src]

impl Eq for FontMask[src]

impl Extend<FontMask> for FontMask[src]

impl FromIterator<FontMask> for FontMask[src]

impl<'a> FromValue<'a> for FontMask[src]

impl<'a> FromValueOptional<'a> for FontMask[src]

impl Hash for FontMask[src]

impl LowerHex for FontMask[src]

impl Not for FontMask[src]

type Output = FontMask

The resulting type after applying the ! operator.

fn not(self) -> FontMask[src]

Returns the complement of this set of flags.

impl Octal for FontMask[src]

impl Ord for FontMask[src]

impl PartialEq<FontMask> for FontMask[src]

impl PartialOrd<FontMask> for FontMask[src]

impl SetValue for FontMask[src]

impl StaticType for FontMask[src]

impl StructuralEq for FontMask[src]

impl StructuralPartialEq for FontMask[src]

impl Sub<FontMask> for FontMask[src]

type Output = FontMask

The resulting type after applying the - operator.

fn sub(self, other: FontMask) -> FontMask[src]

Returns the set difference of the two sets of flags.

impl SubAssign<FontMask> for FontMask[src]

fn sub_assign(&mut self, other: FontMask)[src]

Disables all flags enabled in the set.

impl UpperHex for FontMask[src]

Auto Trait Implementations

impl RefUnwindSafe for FontMask

impl Send for FontMask

impl Sync for FontMask

impl Unpin for FontMask

impl UnwindSafe for FontMask

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T> ToSendValue for T where
    T: ToValue + SetValue + Send + ?Sized

impl<T> ToValue for T where
    T: SetValue + ?Sized

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.