src/servers/app/IntPoint.h

   1 /*
   2  * Copyright 2001-2006, Haiku, Inc. All Rights Reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Frans van Nispen
   7  *              Stephan Aßmus <superstippi@gmx.de>
   8  */
   9
  10 #ifndef INT_POINT_H
  11 #define INT_POINT_H
  12
  13 #include <Point.h>
  14
  15 class IntRect;
  16
  17 class IntPoint {
  18  public:
  19                         int32                           x;
  20                         int32                           y;
  21
  22                                                                 IntPoint();
  23                                                                 IntPoint(int32 X, int32 Y);
  24                                                                 IntPoint(const IntPoint& p);
  25                                                                 IntPoint(const BPoint& p);
  26
  27                         IntPoint&                       operator=(const IntPoint& p);
  28                         void                            Set(int32 x, int32 y);
  29
  30                         void                            ConstrainTo(const IntRect& r);
  31                         void                            PrintToStream() const;
  32
  33                         IntPoint                        operator+(const IntPoint& p) const;
  34                         IntPoint                        operator-(const IntPoint& p) const;
  35                         IntPoint&                       operator+=(const IntPoint& p);
  36                         IntPoint&                       operator-=(const IntPoint& p);
  37
  38                         bool                            operator!=(const IntPoint& p) const;
  39                         bool                            operator==(const IntPoint& p) const;
  40
  41                         // conversion to BPoint
  42                                                                 operator BPoint() const
  43                                                                         { return BPoint((float)x, (float)y); }
  44 };
  45
  46
  47 inline
  48 IntPoint::IntPoint()
  49         : x(0),
  50           y(0)
  51 {
  52 }
  53
  54
  55 inline
  56 IntPoint::IntPoint(int32 x, int32 y)
  57         : x(x),
  58           y(y)
  59 {
  60 }
  61
  62
  63 inline
  64 IntPoint::IntPoint(const IntPoint& p)
  65         : x(p.x),
  66           y(p.y)
  67 {
  68 }
  69
  70
  71 inline
  72 IntPoint::IntPoint(const BPoint& p)
  73         : x((int32)p.x),
  74           y((int32)p.y)
  75 {
  76 }
  77
  78
  79 inline IntPoint&
  80 IntPoint::operator=(const IntPoint& from)
  81 {
  82         x = from.x;
  83         y = from.y;
  84         return *this;
  85 }
  86
  87
  88 inline void
  89 IntPoint::Set(int32 x, int32 y)
  90 {
  91         this->x = x;
  92         this->y = y;
  93 }
  94
  95 #endif  // INT_POINT_H