Trait conrod::widget::scroll::Axis
[−]
[src]
pub trait Axis {
fn parallel_range(Rect) -> Range;
fn perpendicular_range(Rect) -> Range;
fn padding_range(Padding) -> Range;
fn mouse_scalar(mouse_xy: Point) -> Scalar;
fn offset_direction() -> Scalar;
}Methods for distinguishing behaviour between both scroll axes at compile-time.
Required Methods
fn parallel_range(Rect) -> Range
The range of the given Rect that is parallel with this Axis.
fn perpendicular_range(Rect) -> Range
The range of the given Rect that is perpendicular with this Axis.
fn padding_range(Padding) -> Range
Given some rectangular Padding, return the Range that corresponds with this Axis.
fn mouse_scalar(mouse_xy: Point) -> Scalar
The coordinate of the given mouse position that corresponds with this Axis.
fn offset_direction() -> Scalar
A Scalar multiplier representing the direction in which positive offset shifts the
scrollable_range (either -1.0 or `1.0).