Struct graphics::draw_state::target::Mask

pub struct Mask {
    // some fields omitted
}

Output mask, used for blitting and clearing

Methods

impl Mask

fn empty() -> Mask

Returns an empty set of flags.

fn all() -> Mask

Returns the set containing all flags.

fn bits(&self) -> u8

Returns the raw value of the flags currently stored.

fn from_bits(bits: u8) -> Option<Mask>

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

fn from_bits_truncate(bits: u8) -> Mask

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

fn is_empty(&self) -> bool

Returns true if no flags are currently stored.

fn is_all(&self) -> bool

Returns true if all flags are currently set.

fn intersects(&self, other: Mask) -> bool

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

fn contains(&self, other: Mask) -> bool

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

fn insert(&mut self, other: Mask)

Inserts the specified flags in-place.

fn remove(&mut self, other: Mask)

Removes the specified flags in-place.

fn toggle(&mut self, other: Mask)

Toggles the specified flags in-place.

Trait Implementations

impl Hash for Mask

fn hash<__H>(&self, __arg_0: &mut __H) where __H: Hasher

impl Ord for Mask

fn cmp(&self, __arg_0: &Mask) -> Ordering

impl PartialOrd<Mask> for Mask

fn partial_cmp(&self, __arg_0: &Mask) -> Option<Ordering>

fn lt(&self, __arg_0: &Mask) -> bool

fn le(&self, __arg_0: &Mask) -> bool

fn gt(&self, __arg_0: &Mask) -> bool

fn ge(&self, __arg_0: &Mask) -> bool

impl Clone for Mask

fn clone(&self) -> Mask

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for Mask

impl PartialEq<Mask> for Mask

fn eq(&self, __arg_0: &Mask) -> bool

fn ne(&self, __arg_0: &Mask) -> bool

impl Copy for Mask

impl Debug for Mask

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

impl BitOr<Mask> for Mask

type Output = Mask

fn bitor(self, other: Mask) -> Mask

Returns the union of the two sets of flags.

impl BitXor<Mask> for Mask

type Output = Mask

fn bitxor(self, other: Mask) -> Mask

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

impl BitAnd<Mask> for Mask

type Output = Mask

fn bitand(self, other: Mask) -> Mask

Returns the intersection between the two sets of flags.

impl Sub<Mask> for Mask

type Output = Mask

fn sub(self, other: Mask) -> Mask

Returns the set difference of the two sets of flags.

impl Not for Mask

type Output = Mask

fn not(self) -> Mask

Returns the complement of this set of flags.

impl FromIterator<Mask> for Mask

fn from_iter<T>(iterator: T) -> Mask where T: IntoIterator<Item=Mask>