Struct cairo::SurfacePattern
source · pub struct SurfacePattern(_);
Implementations§
Methods from Deref<Target = Pattern>§
sourcepub fn set_user_data<T: 'static>(
&self,
key: &'static UserDataKey<T>,
value: Rc<T>
) -> Result<(), Error>
pub fn set_user_data<T: 'static>( &self, key: &'static UserDataKey<T>, value: Rc<T> ) -> Result<(), Error>
Attach user data to self
for the given key
.
sourcepub fn user_data<T: 'static>(
&self,
key: &'static UserDataKey<T>
) -> Option<Rc<T>>
pub fn user_data<T: 'static>( &self, key: &'static UserDataKey<T> ) -> Option<Rc<T>>
Return the user data previously attached to self
with the given key
, if any.
sourcepub fn user_data_ptr<T: 'static>(
&self,
key: &'static UserDataKey<T>
) -> Option<NonNull<T>>
pub fn user_data_ptr<T: 'static>( &self, key: &'static UserDataKey<T> ) -> Option<NonNull<T>>
Return the user data previously attached to self
with the given key
, if any,
without incrementing the reference count.
The pointer is valid when it is returned from this method,
until the cairo object that self
represents is destroyed
or remove_user_data
or set_user_data
is called with the same key.
sourcepub fn remove_user_data<T: 'static>(
&self,
key: &'static UserDataKey<T>
) -> Result<(), Error>
pub fn remove_user_data<T: 'static>( &self, key: &'static UserDataKey<T> ) -> Result<(), Error>
Unattached from self
the user data associated with key
, if any.
If there is no other Rc
strong reference, the data is destroyed.
pub fn to_raw_none(&self) -> *mut cairo_pattern_t
pub fn type_(&self) -> PatternType
pub fn reference_count(&self) -> isize
pub fn set_extend(&self, extend: Extend)
pub fn extend(&self) -> Extend
pub fn set_filter(&self, filter: Filter)
pub fn filter(&self) -> Filter
pub fn set_matrix(&self, matrix: Matrix)
pub fn matrix(&self) -> Matrix
pub fn status(&self) -> Result<(), Error>
Trait Implementations§
source§impl AsRef<Pattern> for SurfacePattern
impl AsRef<Pattern> for SurfacePattern
source§impl Clone for SurfacePattern
impl Clone for SurfacePattern
source§fn clone(&self) -> SurfacePattern
fn clone(&self) -> SurfacePattern
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for SurfacePattern
impl Debug for SurfacePattern
source§impl Deref for SurfacePattern
impl Deref for SurfacePattern
source§impl Display for SurfacePattern
impl Display for SurfacePattern
Auto Trait Implementations§
impl RefUnwindSafe for SurfacePattern
impl !Send for SurfacePattern
impl !Sync for SurfacePattern
impl Unpin for SurfacePattern
impl UnwindSafe for SurfacePattern
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more