class MASKING_DLL_DECLSPEC Point

S simple class that holds two integers representing a point in 2D space.

Public Methods

Point(int x=0, int y=0)

Default constructor

bool operator==(const Point &p) const

bool operator!=(const Point &p) const

Operators for comparing two points

bool operator<(const Rect &r) const

bool operator<=(const Rect &r) const

Operators for checking whether the point is inside a rectangle or not.

void operator+=(const Point &p)

void operator-=(const Point &p)

Point operator+(const Point &p) const

Point operator-(const Point &p) const

Operators for doing simple vector arithmetic with two points.

int x() const

int y() const

void x(int v)

void y(int v)

Get and set functions

Protected Fields

int posx

The underlaying x coordinate

int posy

The underlaying y coordinate

Documentation

S simple class that holds two integers representing a point in 2D space. It also has a number of functions and overloaded operators for manipulating point objects.

int posx

The underlaying x coordinate

int posy

The underlaying y coordinate

Point(int x=0, int y=0)

Default constructor

bool operator==(const Point &p) const

bool operator!=(const Point &p) const

Operators for comparing two points

bool operator<(const Rect &r) const

bool operator<=(const Rect &r) const

Operators for checking whether the point is inside a rectangle or not. The < operator checks the inside of the rectangle only, while <= checks for borders as well.

void operator+=(const Point &p)

void operator-=(const Point &p)

Point operator+(const Point &p) const

Point operator-(const Point &p) const

Operators for doing simple vector arithmetic with two points.

Examples:

      Point a(10, 20);
      Point b(30, 40);

      Point c = a + b;    c = (40, 60)
      Point d = b - a;    d = (20, 20)
      c += a;             c = (50, 80)
      c -= b;             c = (20, 40)

int x() const

int y() const

void x(int v)

void y(int v)

Get and set functions

This class has no child classes.

See Also:

Size

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