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DrawState

atmos::os_lib::canvas2d

Struct DrawState

pub struct DrawState {
    pub transform: Matrix,
    pub fill: u32,
    pub stroke: u32,
    pub line_width: f32,
    pub line_cap: LineCap,
    pub line_join: LineJoin,
    pub miter_limit: f32,
    pub line_dash: Vec<f32>,
    pub line_dash_offset: f32,
    pub clip: Option<Arc<ClipMask>>,
    pub global_alpha: f32,
}

Expand description

save()/restore() で退避・復帰する描画状態。

Fields§

§transform: Matrix§fill: u32

塗り色（ARGB8888）。

§stroke: u32

線色（ARGB8888）。

§line_width: f32§line_cap: LineCap

lineCap。

§line_join: LineJoin

lineJoin。

§miter_limit: f32

miterLimit。

§line_dash: Vec<f32>

setLineDash のパターン。空なら実線。

§line_dash_offset: f32

lineDashOffset。

§clip: Option<Arc<ClipMask>>

クリップ領域。None なら全面。

§global_alpha: f32

globalAlpha（0.0〜1.0）。

Trait Implementations§

impl Clone for DrawState

fn clone(&self) -> DrawState

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Debug for DrawState

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

Formats the value using the given formatter. Read more

impl Default for DrawState

fn default() -> Self

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

Auto Trait Implementations§

impl Freeze for DrawState

impl RefUnwindSafe for DrawState

impl Send for DrawState

impl Sync for DrawState

impl Unpin for DrawState

impl UnsafeUnpin for DrawState

impl UnwindSafe for DrawState

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

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

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> Same for T

type Output = T

Should always be Self

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

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

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.