19 typedef struct tagPOINT POINT;  typedef
26 // A point has an x and y coordinate.
27 class GFX_EXPORT Point {
29   constexpr Point() : x_(0), y_(0) {}  in Point()  function
30   constexpr Point(int x, int y) : x_(x), y_(y) {}  in Point()  function
32   // |point| is a DWORD value that contains a coordinate.  The x-coordinate is
35   explicit Point(DWORD point);
36   explicit Point(const POINT& point);
37   Point& operator=(const POINT& point);
39   explicit Point(const CGPoint& point);
43   POINT ToPOINT() const;
73   void SetToMin(const Point& other);
74   void SetToMax(const Point& other);
80   // A point is less than another point if its y-value is closer
81   // to the origin. If the y-values are the same, then point with
84   // This comparison is required to use Point in sets, or sorted
86   bool operator<(const Point& rhs) const {
90   // Returns a string representation of point.
98 inline bool operator==(const Point& lhs, const Point& rhs) {
102 inline bool operator!=(const Point& lhs, const Point& rhs) {
106 inline Point operator+(const Point& lhs, const Vector2d& rhs) {
107   Point result(lhs);
112 inline Point operator-(const Point& lhs, const Vector2d& rhs) {
113   Point result(lhs);
118 inline Vector2d operator-(const Point& lhs, const Point& rhs) {
123 inline Point PointAtOffsetFromOrigin(const Vector2d& offset_from_origin) {  in PointAtOffsetFromOrigin()
124   return Point(offset_from_origin.x(), offset_from_origin.y());  in PointAtOffsetFromOrigin()
130 void PrintTo(const Point& point, ::std::ostream* os);
132 // Helper methods to scale a gfx::Point to a new gfx::Point.
133 GFX_EXPORT Point ScaleToCeiledPoint(const Point& point,
136 GFX_EXPORT Point ScaleToCeiledPoint(const Point& point, float x_scale);
137 GFX_EXPORT Point ScaleToFlooredPoint(const Point& point,
140 GFX_EXPORT Point ScaleToFlooredPoint(const Point& point, float x_scale);
141 GFX_EXPORT Point ScaleToRoundedPoint(const Point& point,
144 GFX_EXPORT Point ScaleToRoundedPoint(const Point& point, float x_scale);