Dogcows Code - chaz/openbox/blob - src/util.hh

   1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
   2 #ifndef _BLACKBOX_UTIL_HH
   3 #define _BLACKBOX_UTIL_HH
   4
   5 #include <X11/Xlib.h>
   6 #include <X11/Xutil.h>
   7
   8 #include <string>
   9 #include <vector>
  10
  11 class Rect {
  12 public:
  13   inline Rect(void) : _x1(0), _y1(0), _x2(0), _y2(0) { }
  14   inline Rect(int __x, int __y, unsigned int __w, unsigned int __h)
  15     : _x1(__x), _y1(__y), _x2(__w + __x - 1), _y2(__h + __y - 1) { }
  16   inline explicit Rect(const XRectangle& xrect)
  17     : _x1(xrect.x), _y1(xrect.y), _x2(xrect.width + xrect.x - 1),
  18       _y2(xrect.height + xrect.y - 1) { }
  19
  20   inline int left(void) const { return _x1; }
  21   inline int top(void) const { return _y1; }
  22   inline int right(void) const { return _x2; }
  23   inline int bottom(void) const { return _y2; }
  24
  25   inline int x(void) const { return _x1; }
  26   inline int y(void) const { return _y1; }
  27   void setX(int __x);
  28   void setY(int __y);
  29   void setPos(int __x, int __y);
  30
  31   inline unsigned int width(void) const { return _x2 - _x1 + 1; }
  32   inline unsigned int height(void) const { return _y2 - _y1 + 1; }
  33   void setWidth(unsigned int __w);
  34   void setHeight(unsigned int __h);
  35   void setSize(unsigned int __w, unsigned int __h);
  36
  37   void setRect(int __x, int __y, unsigned int __w, unsigned int __h);
  38
  39   void setCoords(int __l, int __t, int __r, int __b);
  40
  41   inline bool operator==(const Rect &a)
  42   { return _x1 == a._x1 && _y1 == a._y1 && _x2 == a._x2 && _y2 == a._y2; }
  43   inline bool operator!=(const Rect &a) { return ! operator==(a); }
  44
  45   Rect operator|(const Rect &a) const;
  46   Rect operator&(const Rect &a) const;
  47   inline Rect &operator|=(const Rect &a) { *this = *this | a; return *this; }
  48   inline Rect &operator&=(const Rect &a) { *this = *this & a; return *this; }
  49
  50   inline bool valid(void) const { return _x2 > _x1 && _y2 > _y1; }
  51
  52   bool intersects(const Rect &a) const;
  53   bool contains(int __x, int __y) const;
  54   bool contains(const Rect &a) const;
  55
  56 private:
  57   int _x1, _y1, _x2, _y2;
  58 };
  59
  60 typedef std::vector<Rect> RectList;
  61
  62 struct Strut {
  63   unsigned int top, bottom, left, right;
  64
  65   Strut(void): top(0), bottom(0), left(0), right(0) {}
  66 };
  67
  68 /* XXX: this needs autoconf help */
  69 const unsigned int BSENTINEL = 65535;
  70
  71 std::string expandTilde(const std::string& s);
  72
  73 void bexec(const std::string& command, const std::string& displaystring);
  74
  75 #ifndef   HAVE_BASENAME
  76 std::string basename(const std::string& path);
  77 #endif
  78
  79 std::string textPropertyToString(Display *display, XTextProperty& text_prop);
  80
  81 struct timeval; // forward declare to avoid the header
  82 timeval normalizeTimeval(const timeval &tm);
  83
  84 struct PointerAssassin {
  85   template<typename T>
  86   inline void operator()(const T ptr) const {
  87     delete ptr;
  88   }
  89 };
  90
  91 std::string itostring(unsigned long i);
  92 std::string itostring(long i);
  93 inline std::string itostring(unsigned int i)
  94   { return itostring((unsigned long) i); }
  95 inline std::string itostring(int i)
  96   { return itostring((long) i); }
  97
  98 #endif