Trait direct2d::geometry::Geometry [−] [src]

pub trait Geometry {
    unsafe fn get_ptr(&self) -> *mut ID2D1Geometry;

    fn get_factory(&self) -> Factory { ... }

    fn to_generic(&self) -> GenericGeometry { ... }

    fn get_bounds(
        &self, 
        world_transform: Option<&Matrix3x2F>
    ) -> Result<RectF, D2D1Error> { ... }

    fn get_widened_bounds(
        &self, 
        stroke_width: f32, 
        stroke_style: Option<&StrokeStyle>, 
        world_transform: Option<&Matrix3x2F>
    ) -> Result<RectF, D2D1Error> { ... }

    fn stroke_contains_point(
        &self, 
        point: Point2F, 
        stroke_width: f32, 
        stroke_style: Option<&StrokeStyle>, 
        world_transform: Option<&Matrix3x2F>
    ) -> Result<bool, D2D1Error> { ... }

    fn fill_contains_point(
        &self, 
        point: Point2F, 
        world_transform: Option<&Matrix3x2F>
    ) -> Result<bool, D2D1Error> { ... }

    fn compare_with_geometry<T: Geometry>(
        &self, 
        input: &T, 
        input_transform: Option<&Matrix3x2F>
    ) -> Result<GeometryRelation, D2D1Error> { ... }

    fn compute_area(
        &self, 
        world_transform: Option<&Matrix3x2F>
    ) -> Result<f32, D2D1Error> { ... }

    fn compute_length(
        &self, 
        world_transform: Option<&Matrix3x2F>
    ) -> Result<f32, D2D1Error> { ... }

    fn compute_point_at_length(
        &self, 
        length: f32, 
        world_transform: Option<&Matrix3x2F>
    ) -> Result<(Point2F, Vector2F), D2D1Error> { ... }

    fn transformed(
        &self, 
        transform: &Matrix3x2F
    ) -> Result<Transformed, D2D1Error> { ... }
}

Required Methods

Provided Methods

Retrieve the bounds of the geometry, with an optional applied transform.

NOTE: I'm not sure if this will ever return None, but the API has an error code so it could. The MSDN documentation is very vague on this.

Get the bounds of the corresponding geometry after it has been widened or have an optional pen style applied.

Checks to see whether the corresponding penned and widened geometry contains the given point.

Test whether the given fill of this geometry would contain this point.

Compare how one geometry intersects or contains another geometry.

Computes the area of the geometry.

Computes the length of the geometry.

Computes the point and tangent at a given distance along the path.

Implementations on Foreign Types

impl<'a, T: Geometry> Geometry for &'a T
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Implementors