Struct wayland_protocols::viewporter::client::wp_viewport::WpViewport

source · [−]

pub struct WpViewport(_);

Implementations

source

impl WpViewport

source

pub fn destroy(&self)

remove scaling and cropping from the surface

The associated wl_surface’s crop and scale state is removed. The change is applied on the next wl_surface.commit.

This is a destructor, you cannot send requests to this object any longer once this method is called.

source

pub fn set_source(&self, x: f64, y: f64, width: f64, height: f64)

set the source rectangle for cropping

Set the source rectangle of the associated wl_surface. See wp_viewport for the description, and relation to the wl_buffer size.

If all of x, y, width and height are -1.0, the source rectangle is unset instead. Any other set of values where width or height are zero or negative, or x or y are negative, raise the bad_value protocol error.

The crop and scale state is double-buffered state, and will be applied on the next wl_surface.commit.

source

pub fn set_destination(&self, width: i32, height: i32)

set the surface size for scaling

Set the destination size of the associated wl_surface. See wp_viewport for the description, and relation to the wl_buffer size.

If width is -1 and height is -1, the destination size is unset instead. Any other pair of values for width and height that contains zero or negative values raises the bad_value protocol error.

The crop and scale state is double-buffered state, and will be applied on the next wl_surface.commit.

Trait Implementations

source

impl AsRef<Proxy<WpViewport>> for WpViewport

source

fn as_ref(&self) -> &Proxy<Self>

Converts this type into a shared reference of the (usually inferred) input type.

source

impl Clone for WpViewport

source

fn clone(&self) -> WpViewport

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

source

impl Debug for WpViewport

source

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

Formats the value using the given formatter. Read more

source

impl From<Proxy<WpViewport>> for WpViewport

source

fn from(value: Proxy<Self>) -> Self

Converts to this type from the input type.

source

impl From<WpViewport> for Proxy<WpViewport>

source

fn from(value: WpViewport) -> Self

Converts to this type from the input type.

source

impl Interface for WpViewport

type Request = Request

Set of requests associated to this interface Read more

type Event = Event

Set of events associated to this interface Read more

source

const NAME: &'static str = "wp_viewport"

Name of this interface

source

const VERSION: u32 = 1u32

Maximum supported version of this interface Read more

source

fn c_interface() -> *const wl_interface

Pointer to the C representation of this interface

source

impl PartialEq<WpViewport> for WpViewport

source

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

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

1.0.0 · source

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

source

impl Eq for WpViewport

source

impl StructuralEq for WpViewport

source

impl StructuralPartialEq for WpViewport

Auto Trait Implementations

impl !RefUnwindSafe for WpViewport

impl Send for WpViewport

impl Sync for WpViewport

impl Unpin for WpViewport

impl !UnwindSafe for WpViewport

Blanket Implementations

source

impl<T> Any for T where
T: 'static + ?Sized,

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> Downcast for T where
T: Any,

fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more

fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s. Read more

impl<T> DowncastSync for T where
T: Any + Send + Sync,

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Send + Sync + 'static>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. Read more

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

source

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

source

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

source

impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

source

impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct wayland_protocols::viewporter::client::wp_viewport::WpViewport

Implementations

impl WpViewport

pub fn destroy(&self)

pub fn set_source(&self, x: f64, y: f64, width: f64, height: f64)

pub fn set_destination(&self, width: i32, height: i32)

Trait Implementations

impl AsRef<Proxy<WpViewport>> for WpViewport

fn as_ref(&self) -> &Proxy<Self>

impl Clone for WpViewport

fn clone(&self) -> WpViewport

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

impl Debug for WpViewport

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

impl From<Proxy<WpViewport>> for WpViewport

fn from(value: Proxy<Self>) -> Self

impl From<WpViewport> for Proxy<WpViewport>

fn from(value: WpViewport) -> Self

impl Interface for WpViewport

type Request = Request

type Event = Event

const NAME: &'static str = "wp_viewport"

const VERSION: u32 = 1u32

fn c_interface() -> *const wl_interface

impl PartialEq<WpViewport> for WpViewport

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

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

impl Eq for WpViewport

impl StructuralEq for WpViewport

impl StructuralPartialEq for WpViewport

Auto Trait Implementations

impl !RefUnwindSafe for WpViewport

impl Send for WpViewport

impl Sync for WpViewport

impl Unpin for WpViewport

impl !UnwindSafe for WpViewport

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> Downcast for T where T: Any,

fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

fn as_any(&self) -> &(dyn Any + 'static)

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

impl<T> DowncastSync for T where T: Any + Send + Sync,

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Send + Sync + 'static>

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T> Downcast for T where
T: Any,

impl<T> DowncastSync for T where
T: Any + Send + Sync,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,