Represents a pair of single-precision floating point X and Y coordinates of a point on a 2-dimensional plane. This type should be allocated on stack and passed to functions by value or by reference. Never use System::SmartPtr class to manage objects of this type. More...

#include <point_f.h>

Public Member Functions
	PointF ()
	Constructs a new PointF object and initializes its X and Y coordinates values with 0. More...

	PointF (float x, float y)
	Constructs a new PointF object and initializes it with the specified values. More...

	PointF (const SizeF &size)
	Constructs a new PointF object and initializes its X and Y coordinates values with the values of width and height of the specifide SizeF object correspondingly. More...

bool	get_IsEmpty () const
	Determines if both X and Y coordinates values are equal to 0. More...

float	get_X () const
	Returns the value of X coordinate represented by the current object. More...

float	get_Y () const
	Returns the value of Y coordinate represented by the current object. More...

void	set_X (float value)
	Sets the value of X coordinate represented by the current object. More...

void	set_Y (float value)
	Sets the value of Y coordinate represented by the current object. More...

bool	Equals (const PointF &point) const
	Determines if the current object and the specified object are equal, i.e. represent the same pair of X and Y coordinates values. More...

int	GetHashCode () const
	Returns a hash code for the current object. More...

System::String	ToString () const
	Returns the string representation of the pair of X and Y coordinates values represented by the current object. More...

bool	IsNull () const
	Always returns false. More...

	operator bool ()
	Always returns true. More...

Static Public Member Functions
static PointF	Add (const PointF &point, const SizeF &size)
	Adds the width and height values of the specified SizeF object to the X and Y coordinates values of the specified PointF object correspondingly. More...

static PointF	Subtract (const PointF &point, const SizeF &size)
	Subtracts the width and height values of the specified SizeF object from the X and Y coordinates values of the specified PointF object correspondingly. More...

static PointF	Add (const PointF &point, const Size &size)
	Adds the width and height values of the specified Size object to the X and Y coordinates values of the specified PointF object correspondingly. More...

static PointF	Subtract (const PointF &point, const Size &size)
	Subtracts the width and height values of the specified Size object from the X and Y coordinates values of the specified PointF object correspondingly. More...

Static Public Attributes
static const PointF	Empty
	An empty instance of PointF class whose X and Y coordinates values are 0. More...

Detailed Description

Represents a pair of single-precision floating point X and Y coordinates of a point on a 2-dimensional plane. This type should be allocated on stack and passed to functions by value or by reference. Never use System::SmartPtr class to manage objects of this type.

Constructor & Destructor Documentation

◆ PointF() [1/3]

System::Drawing::PointF::PointF ( )

Constructs a new PointF object and initializes its X and Y coordinates values with 0.

◆ PointF() [2/3]

System::Drawing::PointF::PointF	(	float	x,
		float	y
	)

Constructs a new PointF object and initializes it with the specified values.

Parameters

x	The value of X coordinate
y	The value of Y coordinate

◆ PointF() [3/3]

System::Drawing::PointF::PointF ( const SizeF & size )

Constructs a new PointF object and initializes its X and Y coordinates values with the values of width and height of the specifide SizeF object correspondingly.

Parameters

size	A SizeF object whose width and height values are used to initialize X and Y coordinates values of the PointF object being created

Member Function Documentation

◆ Add() [1/2]

static PointF System::Drawing::PointF::Add	(	const PointF &	point,
		const Size &	size
	)

static

Adds the width and height values of the specified Size object to the X and Y coordinates values of the specified PointF object correspondingly.

Parameters

point	The point to translate
size	The Size object that specifies the values to add to the coordinates values of the `point`

Returns: A new PointF object whose X coordinate value is equal to the sum of X coordinate value of point and the width value of size and Y coordinate value is equal to the sum of Y coordinate value of point and the height value of size

◆ Add() [2/2]

static PointF System::Drawing::PointF::Add	(	const PointF &	point,
		const SizeF &	size
	)

static

Adds the width and height values of the specified SizeF object to the X and Y coordinates values of the specified PointF object correspondingly.

Parameters

point	The point to translate
size	The SizeF object that specifies the values to add to the coordinates values of the `point`

Returns: A new PointF object whose X coordinate value is equal to the sum of X coordinate value of point and the width value of size and Y coordinate value is equal to the sum of Y coordinate value of point and the height value of size

◆ Equals()

bool System::Drawing::PointF::Equals ( const PointF & point ) const

Determines if the current object and the specified object are equal, i.e. represent the same pair of X and Y coordinates values.

Parameters

point PointF The object to compare the current object with

Returns: True if the objects are equal, otherwise - false

◆ get_IsEmpty()

bool System::Drawing::PointF::get_IsEmpty ( ) const

inline

Determines if both X and Y coordinates values are equal to 0.

Returns: True if both X and Y coordinates represented by the current object are 0; otherwise - false

◆ get_X()

float System::Drawing::PointF::get_X ( ) const

inline

Returns the value of X coordinate represented by the current object.

◆ get_Y()

float System::Drawing::PointF::get_Y ( ) const

inline

Returns the value of Y coordinate represented by the current object.

◆ GetHashCode()

int System::Drawing::PointF::GetHashCode ( ) const

inline

Returns a hash code for the current object.

◆ IsNull()

bool System::Drawing::PointF::IsNull ( ) const

inline

Always returns false.

◆ operator bool()

System::Drawing::PointF::operator bool ( )

inlineexplicit

Always returns true.

◆ set_X()

void System::Drawing::PointF::set_X ( float value )

inline

Sets the value of X coordinate represented by the current object.

Parameters

value The value to set

◆ set_Y()

void System::Drawing::PointF::set_Y ( float value )

inline

Sets the value of Y coordinate represented by the current object.

Parameters

value The value to set

◆ Subtract() [1/2]

static PointF System::Drawing::PointF::Subtract	(	const PointF &	point,
		const Size &	size
	)

static

Subtracts the width and height values of the specified Size object from the X and Y coordinates values of the specified PointF object correspondingly.

Parameters

point	The point to translate
size	The Size object that specifies the values to subtract from the coordinates values of the `point`

Returns: A new PointF object whose X coordinate value is equal to the result of subtraction of the width value of size from the X coordinate value of point and Y coordinate value is equal to the result of subtraction of the height value of size from the Y coordinate value of point

◆ Subtract() [2/2]

static PointF System::Drawing::PointF::Subtract	(	const PointF &	point,
		const SizeF &	size
	)

static

Subtracts the width and height values of the specified SizeF object from the X and Y coordinates values of the specified PointF object correspondingly.

Parameters

point	The point to translate
size	The SizeF object that specifies the values to subtract from the coordinates values of the `point`

Returns: A new PointF object whose X coordinate value is equal to the result of subtraction of the width value of size from the X coordinate value of point and Y coordinate value is equal to the result of subtraction of the height value of size from the Y coordinate value of point

◆ ToString()

System::String System::Drawing::PointF::ToString ( ) const

inline

Returns the string representation of the pair of X and Y coordinates values represented by the current object.

Member Data Documentation

◆ Empty

const PointF System::Drawing::PointF::Empty

static

An empty instance of PointF class whose X and Y coordinates values are 0.

Public Member Functions

Static Public Member Functions

Static Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ PointF() [1/3]

◆ PointF() [2/3]

◆ PointF() [3/3]

Member Function Documentation

◆ Add() [1/2]

◆ Add() [2/2]

◆ Equals()

◆ get_IsEmpty()

◆ get_X()

◆ get_Y()

◆ GetHashCode()

◆ IsNull()

◆ operator bool()

◆ set_X()

◆ set_Y()

◆ Subtract() [1/2]

◆ Subtract() [2/2]

◆ ToString()

Member Data Documentation

◆ Empty