Dogcows Code - chaz/openbox/blob - otk/rect.hh

   1 // -*- mode: C++; indent-tabs-mode: nil; -*-
   2 #ifndef   __rect_hh
   3 #define   __rect_hh
   4
   5 extern "C" {
   6 #include <X11/Xlib.h>
   7 }
   8
   9 #include <vector>
  10
  11 namespace otk {
  12
  13 class Rect {
  14 public:
  15   inline Rect(void) : _x1(0), _y1(0), _x2(0), _y2(0) { }
  16   inline Rect(int __x, int __y, unsigned int __w, unsigned int __h)
  17     : _x1(__x), _y1(__y), _x2(__w + __x - 1), _y2(__h + __y - 1) { }
  18   inline explicit Rect(const XRectangle& xrect)
  19     : _x1(xrect.x), _y1(xrect.y), _x2(xrect.width + xrect.x - 1),
  20       _y2(xrect.height + xrect.y - 1) { }
  21
  22   inline int left(void) const { return _x1; }
  23   inline int top(void) const { return _y1; }
  24   inline int right(void) const { return _x2; }
  25   inline int bottom(void) const { return _y2; }
  26
  27   inline int x(void) const { return _x1; }
  28   inline int y(void) const { return _y1; }
  29   void setX(int __x);
  30   void setY(int __y);
  31   void setPos(int __x, int __y);
  32
  33   inline unsigned int width(void) const { return _x2 - _x1 + 1; }
  34   inline unsigned int height(void) const { return _y2 - _y1 + 1; }
  35   void setWidth(unsigned int __w);
  36   void setHeight(unsigned int __h);
  37   void setSize(unsigned int __w, unsigned int __h);
  38
  39   void setRect(int __x, int __y, unsigned int __w, unsigned int __h);
  40
  41   void setCoords(int __l, int __t, int __r, int __b);
  42
  43   inline bool operator==(const Rect &a)
  44   { return _x1 == a._x1 && _y1 == a._y1 && _x2 == a._x2 && _y2 == a._y2; }
  45   inline bool operator!=(const Rect &a) { return ! operator==(a); }
  46
  47   Rect operator|(const Rect &a) const;
  48   Rect operator&(const Rect &a) const;
  49   inline Rect &operator|=(const Rect &a) { *this = *this | a; return *this; }
  50   inline Rect &operator&=(const Rect &a) { *this = *this & a; return *this; }
  51
  52   inline bool valid(void) const { return _x2 > _x1 && _y2 > _y1; }
  53
  54   bool intersects(const Rect &a) const;
  55   bool contains(int __x, int __y) const;
  56   bool contains(const Rect &a) const;
  57
  58 private:
  59   int _x1, _y1, _x2, _y2;
  60 };
  61
  62 typedef std::vector<Rect> RectList;
  63
  64 }
  65
  66 #endif // __rect_hh