komorebi/komorebi-core/src/rect.rs

use bindings::Windows::Win32::Foundation::RECT;

#[derive(Debug, Clone, Copy)]
pub struct Rect {
    pub left: i32,
    pub top: i32,
    pub right: i32,
    pub bottom: i32,
}

impl Default for Rect {
    fn default() -> Self {
        Rect {
            left: 0,
            top: 0,
            right: 0,
            bottom: 0,
        }
    }
}

impl From<RECT> for Rect {
    fn from(rect: RECT) -> Self {
        Rect {
            left: rect.left,
            top: rect.top,
            right: rect.right - rect.left,
            bottom: rect.bottom - rect.top,
        }
    }
}

impl Rect {
    pub fn add_padding(&mut self, padding: Option<i32>) {
        if let Some(padding) = padding {
            self.left += padding;
            self.top += padding;
            self.right -= padding * 2;
            self.bottom -= padding * 2;
        }
    }

    pub fn contains_point(&self, point: (i32, i32)) -> bool {
        point.0 >= self.left
            && point.0 <= self.left + self.right
            && point.1 >= self.top
            && point.1 <= self.top + self.bottom
    }
}