Struct cairo::RecordingSurface

pub struct RecordingSurface(/* private fields */);

Implementations

impl RecordingSurface

pub unsafe fn from_raw_full( ptr: *mut cairo_surface_t ) -> Result<RecordingSurface, Error>

pub unsafe fn from_raw_none( ptr: *mut cairo_surface_t ) -> Result<RecordingSurface, Error>

impl RecordingSurface

pub fn create( content: Content, extends: Option<Rectangle> ) -> Result<RecordingSurface, Error>

pub fn extents(&self) -> Option<Rectangle>

pub fn ink_extents(&self) -> (f64, f64, f64, f64)

Methods from Deref<Target = Surface>

pub fn to_raw_none(&self) -> *mut cairo_surface_t

pub fn create_similar( &self, content: Content, width: i32, height: i32 ) -> Result<Surface, Error>

pub fn create_for_rectangle(&self, bounds: Rectangle) -> Result<Surface, Error>

pub fn mime_data(&self, mime_type: &str) -> Option<Vec<u8>>

pub unsafe fn mime_data_raw(&self, mime_type: &str) -> Option<&[u8]>

pub fn set_mime_data<T: AsRef<[u8]> + 'static>( &self, mime_type: &str, slice: T ) -> Result<(), Error>

pub fn supports_mime_type(&self, mime_type: &str) -> bool

pub fn device(&self) -> Option<Device>

pub fn content(&self) -> Content

pub fn set_device_offset(&self, x_offset: f64, y_offset: f64)

pub fn device_offset(&self) -> (f64, f64)

pub fn set_device_scale(&self, x_scale: f64, y_scale: f64)

pub fn device_scale(&self) -> (f64, f64)

pub fn set_fallback_resolution( &self, x_pixels_per_inch: f64, y_pixels_per_inch: f64 )

pub fn fallback_resolution(&self) -> (f64, f64)

pub fn create_similar_image( &self, format: Format, width: i32, height: i32 ) -> Result<ImageSurface, Error>

pub fn map_to_image( &self, extents: Option<RectangleInt> ) -> Result<MappedImageSurface, Error>

pub fn mark_dirty(&self)

pub fn mark_dirty_rectangle(&self, x: i32, y: i32, width: i32, height: i32)

pub fn status(&self) -> 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.

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.

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.

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 flush(&self)

pub fn finish(&self)

pub fn type_(&self) -> SurfaceType

Trait Implementations

impl AsRef<Surface> for RecordingSurface

fn as_ref(&self) -> &Surface

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

impl Clone for RecordingSurface

fn clone(&self) -> RecordingSurface

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RecordingSurface

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

Formats the value using the given formatter.

impl Deref for RecordingSurface

type Target = Surface

The resulting type after dereferencing.

fn deref(&self) -> &Surface

Dereferences the value.

impl From<RecordingSurface> for Value

fn from(v: RecordingSurface) -> Self

Converts to this type from the input type.

impl FromGlibPtrBorrow<*mut cairo_surface_t> for RecordingSurface

unsafe fn from_glib_borrow( ptr: *mut cairo_surface_t ) -> Borrowed<RecordingSurface>

Safety

impl FromGlibPtrFull<*mut cairo_surface_t> for RecordingSurface

unsafe fn from_glib_full(ptr: *mut cairo_surface_t) -> RecordingSurface

Safety

impl FromGlibPtrNone<*mut cairo_surface_t> for RecordingSurface

unsafe fn from_glib_none(ptr: *mut cairo_surface_t) -> RecordingSurface

Safety

impl<'a> FromValue<'a> for &'a RecordingSurface

type Checker = GenericValueTypeOrNoneChecker<&'a RecordingSurface>

Value type checker.

unsafe fn from_value(value: &'a Value) -> Self

Get the contained value from a Value.

impl<'a> FromValue<'a> for RecordingSurface

type Checker = GenericValueTypeOrNoneChecker<RecordingSurface>

Value type checker.

unsafe fn from_value(value: &'a Value) -> Self

Get the contained value from a Value.

impl IntoGlibPtr<*mut cairo_surface_t> for RecordingSurface

unsafe fn into_glib_ptr(self) -> *mut cairo_surface_t

Transfer: full.

impl StaticType for RecordingSurface

fn static_type() -> Type

Returns the type identifier of Self.

impl<'a> ToGlibPtr<'a, *mut cairo_surface_t> for RecordingSurface

type Storage = PhantomData<&'a Surface>

fn to_glib_none(&'a self) -> Stash<'a, *mut cairo_surface_t, Self>

Transfer: none.

fn to_glib_full(&self) -> *mut cairo_surface_t

Transfer: full.

fn to_glib_container(&'a self) -> Stash<'a, P, Self>

Transfer: container.

impl ToValue for RecordingSurface

fn to_value(&self) -> Value

Convert a value to a Value.

fn value_type(&self) -> Type

Returns the type identifier of self.

impl ToValueOptional for RecordingSurface

fn to_value_optional(s: Option<&Self>) -> Value

Convert an Option to a Value.

impl TryFrom<Surface> for RecordingSurface

type Error = Surface

The type returned in the event of a conversion error.

fn try_from(surface: Surface) -> Result<RecordingSurface, Surface>

Performs the conversion.

impl ValueType for RecordingSurface

type Type = RecordingSurface

Type to get the Type from.

impl ValueTypeOptional for RecordingSurface