Struct design_pattern_examples_rust::handlerchain::handlerchain_messagewindow::WindowRectangle

pub struct WindowRectangle {
    pub left: i32,
    pub top: i32,
    pub right: i32,
    pub bottom: i32,
}

Represents a rectangular region, with upper left and lower right coordinates.

For this example, the minimum width of a rectangle is 4 x 4.

Fields

left: i32

top: i32

right: i32

bottom: i32

Implementations

impl WindowRectangle

pub fn new(left: i32, top: i32, width: i32, height: i32) -> WindowRectangle

Constructor.

Parameters

• left

  X coordinate of upper left corner.

• top

  Y coordinate of upper left corner.

• width

  Width of rectangle.

• height

  Height of rectangle.

Returns

Returns a new instance of the WindowRectangle struct.

pub fn point_inside(&self, point: &MessagePosition) -> bool

Determine if the given point is in the rectangle.

Parameters

• point

  A MessagePosition struct to determine if it is inside this WindowRectangle.

Returns

Returns true if the point is in this WindowRectangle; otherwise, returns false.

Trait Implementations

impl Display for WindowRectangle

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

Convert this WindowRectangle contents to a string.