1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
4 # include "../config.h"
11 void Rect::setX(int x)
18 void Rect::setY(int y)
25 void Rect::setPos(const Point &location)
27 _x2 += location.x() - _x1;
29 _y2 += location.y() - _y1;
34 void Rect::setPos(int x, int y)
43 void Rect::setWidth(int w)
49 void Rect::setHeight(int h)
55 void Rect::setSize(int w, int h)
62 void Rect::setSize(const Point &size)
64 _x2 = size.x() + _x1 - 1;
65 _y2 = size.y() + _y1 - 1;
69 void Rect::setRect(int x, int y, int w, int h)
71 *this = Rect(x, y, w, h);
75 void Rect::setRect(const Point &location, const Point &size)
77 *this = Rect(location, size);
81 void Rect::setCoords(int l, int t, int r, int b)
90 void Rect::setCoords(const Point &tl, const Point &br)
99 Rect Rect::operator|(const Rect &a) const
103 b._x1 = std::min(_x1, a._x1);
104 b._y1 = std::min(_y1, a._y1);
105 b._x2 = std::max(_x2, a._x2);
106 b._y2 = std::max(_y2, a._y2);
112 Rect Rect::operator&(const Rect &a) const
116 b._x1 = std::max(_x1, a._x1);
117 b._y1 = std::max(_y1, a._y1);
118 b._x2 = std::min(_x2, a._x2);
119 b._y2 = std::min(_y2, a._y2);
125 bool Rect::intersects(const Rect &a) const
127 return std::max(_x1, a._x1) <= std::min(_x2, a._x2) &&
128 std::max(_y1, a._y1) <= std::min(_y2, a._y2);
132 bool Rect::contains(int x, int y) const
134 return x >= _x1 && x <= _x2 &&
135 y >= _y1 && y <= _y2;
139 bool Rect::contains(const Point &p) const
141 return contains(p.x(), p.y());
145 bool Rect::contains(const Rect& a) const
147 return a._x1 >= _x1 && a._x2 <= _x2 &&
148 a._y1 >= _y1 && a._y2 <= _y2;