grammar
reorganizin member vars
documentation
dont need `_isCloseEnoughXY()`
fix considering from/to values when resizing xydragbox
keep track of dragging state so that cursor is drawn even when mouse is oob
separate `_isCloseEnough()` into left/right functions for more clarity
change `origin` names
code clarity
consider `resizePadding` when checking resize domain
comment
documentation
inline preferred
add `BoxArea` interface
implicit boolean typing
make `_isResizeStart()` not have to be defined by child classes
more clear/efficient way to get cursorstyle when not dragging
empty block
build files