Rect

2D rectangle

Constructors

this this(int x0, int y0, int x1, int y1): constructs rectangle using left, top, right, bottom coordinates

expand void expand(int dx, int dy): expand rectangle dimensions
intersect bool intersect(Rect rc): updates this rect to intersection with rc, returns true if result is non empty
intersects bool intersects(Rect rc): returns true if this rect has nonempty intersection with rc
isInsideOf bool isInsideOf(Rect rc): this rectangle is completely inside rc
isPointInside bool isPointInside(Point pt): returns true if point is inside of this rectangle
isPointInside bool isPointInside(int x, int y): returns true if point is inside of this rectangle
moveBy void moveBy(int deltax, int deltay): translate rectangle coordinates by (x,y) - add deltax to x coordinates, and deltay to y coordinates
moveToFit void moveToFit(ref Rect rc): moves this rect to fit rc bounds, retaining the same size
offset void offset(int dx, int dy): add offset to horizontal and vertical coordinates
setMax void setMax(Rect rc): for all fields, sets this.field to rc.field if rc.field > this.field
shrink void shrink(int dx, int dy): shrink rectangle dimensions

empty bool empty [@property getter]: returns true if rectangle is empty (right <= left || bottom <= top)
height int height [@property getter]: returns height of rectangle (bottom - top)
middle Point middle [@property getter]: returns middle point
middlex int middlex [@property getter]: returns average of left, right
middley int middley [@property getter]: returns average of top, bottom
width int width [@property getter]: returns width of rectangle (right - left)