pub enum Seg {
Move {
x: f32,
y: f32,
},
Line {
x: f32,
y: f32,
},
Quad {
x1: f32,
y1: f32,
x: f32,
y: f32,
},
Cubic {
x1: f32,
y1: f32,
x2: f32,
y2: f32,
x: f32,
y: f32,
},
Close,
}Expand description
A path segment.
Variants§
Move
Starts a contour at x, y.
Line
Quad
A quadratic curve through control point x1, y1.
Cubic
A cubic curve through control points x1, y1 and x2, y2.
Close
Closes the contour.
Trait Implementations§
impl Copy for Seg
Source§impl Schema for Seg
impl Schema for Seg
Source§fn read(v: &ValueRef<'_>, cx: &mut Reader<'_>) -> Option<Self>
fn read(v: &ValueRef<'_>, cx: &mut Reader<'_>) -> Option<Self>
Reads
v. Problems go to cx at its current path; None when the
value couldn’t be read (the problem is in cx).Source§fn absent() -> Option<Self>
fn absent() -> Option<Self>
The value of a field that isn’t there —
None: the field is required.Source§fn encode(&self, w: &mut Writer)
fn encode(&self, w: &mut Writer)
Writes itself in the binary form, straight —
Schema::write’s
value encoded, unless the type knows better (derived ones do).Source§fn decode(d: &mut Decoder<'_>) -> Option<Self>
fn decode(d: &mut Decoder<'_>) -> Option<Self>
Reads itself from the binary form, straight;
None when it isn’t
what Schema::encode writes — then read_bytes reads the slow
way, which says what’s wrong. Through a value unless the type knows
better (derived ones do).Source§fn pack(&self, p: &mut Packer)
fn pack(&self, p: &mut Packer)
Packs itself into a frame (
crate::frame): its binary form as
bytes, unless the type packs itself (derived ones and plain types do).Source§fn unpack(u: &mut Unpacker<'_>) -> Option<Self>
fn unpack(u: &mut Unpacker<'_>) -> Option<Self>
Reads itself out of a frame;
None if the bytes aren’t what
Schema::pack writes.Source§fn pack_list(items: &[Self], p: &mut Packer)
fn pack_list(items: &[Self], p: &mut Packer)
A list of these packed: a count, then each one (floats raw).
Source§fn encode_list(items: &[Self], w: &mut Writer)
fn encode_list(items: &[Self], w: &mut Writer)
A list of these written straight (numbers pack theirs).
impl StructuralPartialEq for Seg
Auto Trait Implementations§
impl Freeze for Seg
impl RefUnwindSafe for Seg
impl Send for Seg
impl Sync for Seg
impl Unpin for Seg
impl UnsafeUnpin for Seg
impl UnwindSafe for Seg
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more