Struct gstreamer_gl::GLWindow

pub struct GLWindow { /* private fields */ }

GstGLWindow represents a window that elements can render into. A window can either be a user visible window (onscreen) or hidden (offscreen).

This is an Abstract Base Class, you cannot instantiate it.

Signals

key-event

Will be emitted when a key event is received by the GstGLwindow.

mouse-event

Will be emitted when a mouse event is received by the GstGLwindow.

scroll-event

Will be emitted when a mouse scroll event is received by the GstGLwindow.

window-handle-changed

Will be emitted when the window handle has been set into the native implementation, but before the context is re-activated. By using this signal, elements can refresh associated resource without relying on direct handle comparision.

Object

deep-notify

The deep notify signal is used to be notified of property changes. It is typically attached to the toplevel bin to receive notifications from all the elements contained in that bin.

Detailed

Implements

GLWindowExt, gst::prelude::ObjectExt, [trait@glib::ObjectExt]

GLib type: GObject with reference counted clone semantics.

Implementations

impl GLWindow

pub const NONE: Option<&'static GLWindow> = None

pub fn new(display: &impl IsA<GLDisplay>) -> GLWindow

display

a GLDisplay

Returns

a new GLWindow using display’s connection

Trait Implementations

impl Clone for GLWindow

fn clone(&self) -> Self

Makes a clone of this shared reference.

This increments the strong reference count of the object. Dropping the object will decrement it again.

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

Performs copy-assignment from source.

impl Debug for GLWindow

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

Formats the value using the given formatter.

impl HasParamSpec for GLWindow

type ParamSpec = ParamSpecObject

type SetValue = GLWindow

Preferred value to be used as setter for the associated ParamSpec.

type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, GLWindow>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for GLWindow

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

where H: Hasher,

Hashes the memory address of this object.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for GLWindow

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

Comparison for two GObjects.

Compares the memory addresses of the provided objects.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl ParentClassIs for GLWindow

type Parent = Object

impl<OT: ObjectType> PartialEq<OT> for GLWindow

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

Equality for two GObjects.

Two GObjects are equal if their memory addresses are equal.

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.

impl<OT: ObjectType> PartialOrd<OT> for GLWindow

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

Partial comparison for two GObjects.

Compares the memory addresses of the provided objects.

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 GLWindow

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for GLWindow

impl IsA<Object> for GLWindow

impl Send for GLWindow

impl Sync for GLWindow