assert left != null and right != null and top != null and bottom != null
- self.left = left
- self.right = right
- self.top = top
- self.bottom = bottom
+ init(left, right, top, bottom)
end
# Create a `Box` using left, right, bottom and top
init lrbt(left, right, bottom, top: N)
do
- self.left = left
- self.right = right
- self.top = top
- self.bottom = bottom
+ init(left, right, top, bottom)
end
# Create a `Box` using left, right, top and bottom
init lrtb(left, right, top, bottom: N)
do
- self.left = left
- self.right = right
- self.top = top
- self.bottom = bottom
+ init(left, right, top, bottom)
end
# Create a `Box` using left, bottom, width and height
init lbwh(left, bottom, width, height: N)
do
- self.left = left
- self.bottom = bottom
-
- self.right = left + width
- self.top = bottom + height
+ init(left, left + width, bottom + height, bottom)
end
# Create a `Box` using left, top, width and height
init ltwh(left, top, width, height: N)
do
- self.left = left
- self.top = top
-
- self.right = left + width
- self.bottom = top - height
+ init(left, left+width, top, top - height)
end
redef fun to_s do return "<left: {left}, right: {right}, top: {top}, bottom: {bottom}>"