Struct Path 

pub struct Path {

    pub elements: Property<PathData>,
    pub fill: Property<Brush>,
    pub fill_rule: Property<FillRule>,
    pub stroke: Property<Brush>,
    pub stroke_width: Property<LogicalLength>,
    pub stroke_line_cap: Property<LineCap>,
    pub stroke_line_join: Property<LineJoin>,
    pub stroke_miter_limit: Property<f32>,
    pub viewbox_x: Property<f32>,
    pub viewbox_y: Property<f32>,
    pub viewbox_width: Property<f32>,
    pub viewbox_height: Property<f32>,
    pub fit: Property<ImageFit>,
    pub clip: Property<bool>,
    pub anti_alias: Property<bool>,
    pub cached_rendering_data: CachedRenderingData,
    /* private fields */
}

Available on crate feature path only.

The implementation of the Path element

Fields

elements: Property<PathData>

fill: Property<Brush>

fill_rule: Property<FillRule>

stroke: Property<Brush>

stroke_width: Property<LogicalLength>

stroke_line_cap: Property<LineCap>

stroke_line_join: Property<LineJoin>

stroke_miter_limit: Property<f32>

viewbox_x: Property<f32>

viewbox_y: Property<f32>

viewbox_width: Property<f32>

viewbox_height: Property<f32>

fit: Property<ImageFit>

clip: Property<bool>

anti_alias: Property<bool>

cached_rendering_data: CachedRenderingData

Implementations

impl Path

pub const FIELD_OFFSETS: PathFieldsOffsets = PathFieldsOffsets

Return a zero-sized helper whose methods return field offsets.

impl Path

pub fn elements(self: Pin<&Self>) -> PathData

pub fn fill(self: Pin<&Self>) -> Brush

pub fn fill_rule(self: Pin<&Self>) -> FillRule

pub fn stroke(self: Pin<&Self>) -> Brush

pub fn stroke_width(self: Pin<&Self>) -> LogicalLength

pub fn stroke_line_cap(self: Pin<&Self>) -> LineCap

pub fn stroke_line_join(self: Pin<&Self>) -> LineJoin

pub fn stroke_miter_limit(self: Pin<&Self>) -> f32

pub fn viewbox_x(self: Pin<&Self>) -> f32

pub fn viewbox_y(self: Pin<&Self>) -> f32

pub fn viewbox_width(self: Pin<&Self>) -> f32

pub fn viewbox_height(self: Pin<&Self>) -> f32

pub fn fit(self: Pin<&Self>) -> ImageFit

pub fn clip(self: Pin<&Self>) -> bool

pub fn anti_alias(self: Pin<&Self>) -> bool

impl Path

pub fn fitted_path_events( self: Pin<&Self>, self_rc: &ItemRc, ) -> Option<(LogicalVector, PathDataIterator)>

Returns an iterator of the events of the path and an offset, so that the shape fits into the width/height of the path while respecting the stroke width.

pub fn point_at( self: Pin<&Self>, self_rc: &ItemRc, t: f32, ) -> Point2D<f32, LogicalPx>

pub fn angle_at(self: Pin<&Self>, self_rc: &ItemRc, t: f32) -> f32

Trait Implementations

impl Default for Path

fn default() -> Path

Returns the “default value” for a type.

impl HasStaticVTable<ItemVTable> for Path

const STATIC_VTABLE: &'static ItemVTable

Safety: must point to the single static VTable for Self. Downcasts compare vtables by address, so it must not be a promoted temporary.

impl Item for Path

fn init(self: Pin<&Self>, _self_rc: &ItemRc)

This function is called by the run-time after the memory for the item has been allocated and initialized. It will be called before any user specified bindings are set.

fn deinit(self: Pin<&Self>, _window_adapter: &Rc<dyn WindowAdapter>)

fn layout_info( self: Pin<&Self>, _orientation: Orientation, _cross_axis_constraint: Coord, _window_adapter: &Rc<dyn WindowAdapter>, _self_rc: &ItemRc, ) -> LayoutInfo

We would need max/min/preferred size, and all layout info. cross_axis_constraint is the available width when querying vertical layout info, enabling height-for-width (Text word-wrap, Image aspect ratio). Negative values mean unconstrained.

fn input_event_filter_before_children( self: Pin<&Self>, _: &MouseEvent, _window_adapter: &Rc<dyn WindowAdapter>, _self_rc: &ItemRc, _: &mut MouseCursorInner, ) -> InputEventFilterResult

Event handler for mouse and touch event. This function is called before being called on children. Then, depending on the return value, it is called for the children, and their children, then Self::input_event is called on the children, and finally Self::input_event is called on this item again.

fn input_event( self: Pin<&Self>, _: &MouseEvent, _window_adapter: &Rc<dyn WindowAdapter>, _self_rc: &ItemRc, _: &mut MouseCursorInner, ) -> InputEventResult

Handle input event for mouse and touch event

fn capture_key_event( self: Pin<&Self>, _: &InternalKeyEvent, _window_adapter: &Rc<dyn WindowAdapter>, _self_rc: &ItemRc, ) -> KeyEventResult

Called on the parents of the focused item, allowing for global shortcuts and similar overrides of the default actions.

fn key_event( self: Pin<&Self>, _: &InternalKeyEvent, _window_adapter: &Rc<dyn WindowAdapter>, _self_rc: &ItemRc, ) -> KeyEventResult

fn focus_event( self: Pin<&Self>, _: &FocusEvent, _window_adapter: &Rc<dyn WindowAdapter>, _self_rc: &ItemRc, ) -> FocusEventResult

fn render( self: Pin<&Self>, backend: &mut &'_ mut dyn ItemRenderer, self_rc: &ItemRc, size: LogicalSize, ) -> RenderingResult

fn bounding_rect( self: Pin<&Self>, _window_adapter: &Rc<dyn WindowAdapter>, _self_rc: &ItemRc, geometry: LogicalRect, ) -> LogicalRect

Returns the rendering bounding rect for that particular item in the parent’s item coordinate (same coordinate system as the geometry)

fn clips_children(self: Pin<&Self>) -> bool

impl ItemConsts for Path

const cached_rendering_data_offset: FieldOffset<Path, CachedRenderingData>

offset in bytes from the *const ItemImpl. usize::MAX means None

impl<'__dummy_lifetime> Unpin for Path

where __MustNotImplUnpin<'__dummy_lifetime>: Unpin,