Dogcows Code - chaz/openbox/blob - src/Geometry.h

   1 // Geometry.h for Openbox
   2 // Copyright (c) 2002 - 2002 ben Jansens (ben@orodu.net)
   3 //
   4 // Permission is hereby granted, free of charge, to any person obtaining a
   5 // copy of this software and associated documentation files (the "Software"),
   6 // to deal in the Software without restriction, including without limitation
   7 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8 // and/or sell copies of the Software, and to permit persons to whom the
   9 // Software is furnished to do so, subject to the following conditions:
  10 //
  11 // The above copyright notice and this permission notice shall be included in
  12 // all copies or substantial portions of the Software.
  13 //
  14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  18 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  19 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  20 // DEALINGS IN THE SOFTWARE.
  21
  22 #ifndef   __geometry_h
  23 #define   __geometry_h
  24
  25 class Point{
  26   int m_x, m_y;
  27 public:
  28   Point();
  29   Point(const Point &point);
  30   Point(const int x, const int y);
  31
  32   void setX(const int x);
  33   inline int x() const {
  34     return m_x;
  35   }
  36
  37   void setY(const int y);
  38   inline int y() const {
  39     return m_y;
  40   }
  41 };
  42
  43 class Size{
  44   unsigned int m_w, m_h;
  45 public:
  46   Size();
  47   Size(const Size &size);
  48   Size(const unsigned int w, const unsigned int h);
  49
  50   void setW(const unsigned int w);
  51   inline unsigned int w() const {
  52     return m_w;
  53   }
  54
  55   void setH(const unsigned int h);
  56   inline unsigned int h() const {
  57     return m_h;
  58   }
  59 };
  60
  61 class Rect{
  62   Point m_origin;
  63   Size m_size;
  64 public:
  65   Rect();
  66   Rect(const Point &origin, const Size &size);
  67   Rect(const int x, const int y, const unsigned int w, const unsigned int h);
  68
  69   void setSize(const Size &size);
  70   void setSize(const unsigned int w, const unsigned int h);
  71   inline const Size &size() const {
  72     return const_cast<const Size &>(m_size);
  73   }
  74
  75   void setOrigin(const Point &origin);
  76   void setOrigin(const int x, const int y);
  77   inline const Point &origin() const {
  78     return const_cast<const Point &>(m_origin);
  79   }
  80
  81   void setX(const int x);
  82   inline int x() const {
  83     return m_origin.x();
  84   }
  85
  86   void setY(const int y);
  87   inline int y() const {
  88     return m_origin.y();
  89   }
  90
  91   void setW(const unsigned int w);
  92   inline unsigned int w() const {
  93     return m_size.w();
  94   }
  95
  96   void setH(const unsigned int h);
  97   inline unsigned int h() const {
  98     return m_size.h();
  99   }
 100
 101   bool Intersect(const Rect &r) const;
 102   // returns a rect that is this rect increased in size by the passed in amount
 103   Rect Inflate(const unsigned int i) const;
 104   Rect Inflate(const unsigned int iw, const unsigned int ih) const;
 105   Rect Inflate(const Size &i) const;
 106   // returns a rect that is this rect decreased in size by the passed in amount
 107   Rect Deflate(const unsigned int d) const;
 108   Rect Deflate(const unsigned int dw, const unsigned int dh) const;
 109   Rect Deflate(const Size &d) const;
 110   // returns a rect that is moved the amount specified
 111   Rect Translate(const int t) const;
 112   Rect Translate(const int tx, const int ty) const;
 113   Rect Translate(const Point &t) const;
 114 };
 115
 116 #endif // __geometry_h