Context2D

gemgui::graphics::context

Struct Context2D 

Source 
pub struct Context2D { /* private fields */ }
Expand description

Context holding draw commands

Implementations§

Source§

impl Context2D

Source

pub fn new() -> Context2D

Create a new command context

§Return

Context2D

Source

pub fn clear(&mut self)

Reset this command context

Source

pub fn stroke_rect<'a>(&'a mut self, rect: &Rect<Float>) -> &'a mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn clear_rect<'a>(&'a mut self, rect: &Rect<Float>) -> &'a mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn fill_rect<'a>(&'a mut self, rect: &Rect<Float>) -> &'a mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn fill_text<'a>( &'a mut self, text: &str, x: Float, y: Float, ) -> &'a mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn stroke_text<'a>( &'a mut self, text: &str, x: Float, y: Float, ) -> &'a mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn arc( &mut self, x: Float, y: Float, r: Float, start_angle: Float, end_angle: Float, ) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn ellipse( &mut self, x: Float, y: Float, radius_x: Float, radius_y: Float, rotation: Float, start_angle: Float, end_angle: Float, ) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn begin_path(&mut self) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn close_path(&mut self) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn line_to(&mut self, x: Float, y: Float) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn move_to(&mut self, x: Float, y: Float) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn bezier_curve_to( &mut self, cp1x: Float, cp1y: Float, cp2x: Float, cp2y: Float, x: Float, y: Float, ) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn quadratic_curve_to( &mut self, cpx: Float, cpy: Float, x: Float, y: Float, ) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn arc_to( &mut self, x1: Float, y1: Float, x2: Float, y2: Float, radius: Float, ) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn rect(&mut self, rect: &Rect<Float>) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn stroke(&mut self) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn fill(&mut self) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn fill_style(&mut self, style: &str) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn fill_color(&mut self, color: Pixel) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn stroke_style(&mut self, style: &str) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn stroke_color(&mut self, color: Pixel) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn line_width(&mut self, width: Float) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn font(&mut self, style: &str) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn text_align(&mut self, align: TextAlign) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn save(&mut self) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn restore(&mut self) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn rotate(&mut self, angle: Float) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn translate(&mut self, x: Float, y: Float) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn scale(&mut self, x: Float, y: Float) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn draw_image(&mut self, id: &str, x: Float, y: Float) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn draw_image_rect( &mut self, id: &str, rect: &Rect<Float>, ) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn draw_image_clip( &mut self, id: &str, clip: &Rect<Float>, rect: &Rect<Float>, ) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Source

pub fn text_baseline(&mut self, base_line: TextBaseLine) -> &mut Context2D

https://www.w3schools.com/graphics/canvas_reference.asp

Trait Implementations§

Source§

impl Clone for Context2D

Source§

fn clone(&self) -> Context2D

Returns a duplicate 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 Default for Context2D

Source§

fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

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

Source§

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

Mutably borrows from an owned value. Read more
Source§

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

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> Instrument for T

Source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

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

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> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

impl<T> Pointable for T

Source§

const ALIGN: usize

The alignment of pointer.
Source§

type Init = T

The type for initializers.
Source§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
Source§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
Source§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
Source§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
Source§

impl<R, P> ReadPrimitive<R> for P
where R: Read + ReadEndian<P>, P: Default,

Source§

fn read_from_little_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_little_endian().
Source§

fn read_from_big_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_big_endian().
Source§

fn read_from_native_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_native_endian().
Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
Source§

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

Source§

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

Source§

fn vzip(self) -> V

Source§

impl<T> WithSubscriber for T

Source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

impl<T> ErasedDestructor for T
where T: 'static,