class

GSDL::Line

Constructors

new(x1 : Num = 0, y1 : Num = 0, x2 : Num = 0, y2 : Num = 0, color : Color = Color::White, z_index = 0)

new(p1 : Tuple(Num, Num), p2 : Tuple(Num, Num), color : Color = Color::White, z_index = 0)

new(points : Tuple(Num, Num, Num, Num), color : Color = Color::White, z_index = 0)

center(x : Num = 0, y : Num = 0, width : Num = 1, height : Num = 1)

distance

height

perform_draw(draw : Draw)

render_x

render_y

update_geometry

needs to be called at the end of initialization, and in every #draw method (only if #changed?)

width

x1=(x1 : Num)

x2=(x2 : Num)

x=(x : Num)

requires

y1=(y1 : Num)

y2=(y2 : Num)

y=(y : Num)