diff options
Diffstat (limited to 'libs/canvas/canvas/types.h')
| -rw-r--r-- | libs/canvas/canvas/types.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/libs/canvas/canvas/types.h b/libs/canvas/canvas/types.h index c43be9bbdd..a92d637925 100644 --- a/libs/canvas/canvas/types.h +++ b/libs/canvas/canvas/types.h @@ -60,12 +60,12 @@ struct LIBCANVAS_API Duple : x (0) , y (0) {} - + Duple (Coord x_, Coord y_) : x (x_) , y (y_) {} - + Coord x; Coord y; @@ -104,14 +104,14 @@ struct LIBCANVAS_API Rect , x1 (0) , y1 (0) {} - + Rect (Coord x0_, Coord y0_, Coord x1_, Coord y1_) : x0 (x0_) , y0 (y0_) , x1 (x1_) , y1 (y1_) {} - + Coord x0; Coord y0; Coord x1; @@ -120,14 +120,14 @@ struct LIBCANVAS_API Rect boost::optional<Rect> intersection (Rect const & o) const throw () { Rect i (std::max (x0, o.x0), std::max (y0, o.y0), std::min (x1, o.x1), std::min (y1, o.y1)); - + if (i.x0 > i.x1 || i.y0 > i.y1) { return boost::optional<Rect> (); } - + return boost::optional<Rect> (i); } - + Rect extend (Rect const & o) const throw () { return Rect (std::min (x0, o.x0), std::min (y0, o.y0), std::max (x1, o.x1), std::max (y1, o.y1)); @@ -150,7 +150,7 @@ struct LIBCANVAS_API Rect return Rect (canvas_safe_add (x0, amount), canvas_safe_add (y0, amount), x1 - amount, y1 - amount); } - + bool contains (Duple const & point) const throw () { return point.x >= x0 && point.x < x1 && point.y >= y0 && point.y < y1; } @@ -158,7 +158,7 @@ struct LIBCANVAS_API Rect return Rect (std::min (x0, x1), std::min (y0, y1), std::max (x0, x1), std::max (y0, y1)); } - + bool empty() const throw () { return (x0 == x1 && y0 == y1); } Distance width () const throw () { @@ -181,5 +181,5 @@ extern LIBCANVAS_API std::ostream & operator<< (std::ostream &, Rect const &); typedef std::vector<Duple> Points; } - + #endif |