Macro row_layout

macro_rules! row_layout {
    ($bounds:expr, $gravity:expr, $(padding: $padding:expr,)? $(spacing: $margin:expr,)? views: $($views:expr),+ $(,)?) => { ... };
}

Update the position multiple views to be in a row if gravity is

• Top - then only the top_left of bounds is used
• Center - then only the center of bounds is used
• Bottom - then only the bottom_right of bounds is used

padding is used to offset views from the relevant position

spacing is space between views

Usage

 let button1 = Button::new("Button", ...);
 let button2 = Button::new("Button", ...);
 let button3 = Button::new("Button", ...);
 row_layout!(Rect::new((16,16),(16,16)), RowGravity::Top, spacing: 8,  views: button3, button1, button2);
 // button3 top left will be (16,16)
 // button1 top left will be (16 + 8 + button3.width, 16)
 // button2 top left will be (16 + 8 + 8 + button3.width + button1.width, 16)