Inheritance diagram for xtd::drawing::point_f:

Definition

Represents an ordered pair of floating-point x- and y-coordinates that defines a point in a two-dimensional plane.

class drawing_export_ point_f : public xtd::object

xtd::object

Supports all classes in the xtd class hierarchy and provides low-level services to derived classes....

Definition object.hpp:43

drawing_export_

#define drawing_export_

Define shared library export.

Definition drawing_export.hpp:13

xtd::drawing::point_f

Represents an ordered pair of floating-point x- and y-coordinates that defines a point in a two-dimen...

Definition point_f.hpp:35

Inheritance: xtd::object → xtd::drawing::point_f

Namespace: xtd::drawing

Library: xtd.drawing

Examples: animation.cpp.

Public Fields
static const point_f	empty
	Represents a xtd::drawing::point_f that has xtd::drawing::point_f::x and xtd::drawing::point_f::y values set to zero.

Public Properties
float	x
	Gets or sets the x-coordinate of this xtd::drawing::point_f.

float	y
	Gets or sets the y-coordinate of this xtd::drawing::point_f.

bool	is_empty () const noexcept
	Gets a value indicating whether this xtd::drawing::point_f is empty.

Public Constructors
	point_f () noexcept=default
	Initializes a new instance of the xtd::drawing::point_f class.

	point_f (float x, float y) noexcept
	Initializes a new instance of the xtd::drawing::point_f class with the specified coordinates.

	point_f (const size_f &sz) noexcept
	Initializes a new instance of the xtd::drawing::point_t class from a xtd::drawing::size_f.

Public Methods
bool	equals (const xtd::object &obj) const noexcept override
	Determines whether the specified object is equal to the current object.

bool	equals (const point_f &other) const noexcept override
	Determines whether the specified object is equal to the current object.

xtd::size	get_hash_code () const noexcept override
	Serves as a hash function for a particular type.

void	offset (float dx, float dy) noexcept
	Translates this xtd::drawing::point_f by the specified amount.

void	offset (const point_f &pt) noexcept
	Translates this xtd::drawing::point_f by the specified xtd::drawing::point_f.

xtd::string	to_string () const noexcept override
	Converts this point to a human-readable string.

static point_f	add (const point_f &pt, const size &sz) noexcept
	Adds the specified xtd::drawing::size to the specified xtd::drawing::point_f.

static point_f	add (const point_f &pt, const size_f &sz) noexcept
	Adds the specified xtd::drawing::size_f to the specified xtd::drawing::point_f.

static point_f	add (const point_f &pt1, const point &pt2) noexcept
	Adds the specified xtd::drawing::point to the specified xtd::drawing::point_f.

static point_f	add (const point_f &pt1, const point_f &pt2) noexcept
	Adds the specified xtd::drawing::point_f to the specified xtd::drawing::point_f.

static point_f	subtract (const point_f &pt, const size &sz) noexcept
	Returns the result of subtracting specified xtd::drawing::size from the specified xtd::drawing::point_f.

static point_f	subtract (const point_f &pt, const size_f &sz) noexcept
	Returns the result of subtracting specified xtd::drawing::size_f from the specified xtd::drawing::point_f.

static point_f	subtract (const point_f &pt1, const point &pt2) noexcept
	Returns the result of subtracting specified xtd::drawing::point from the specified xtd::drawing::point.

static point_f	subtract (const point_f &pt1, const point_f &pt2) noexcept
	Returns the result of subtracting specified xtd::drawing::point from the specified xtd::drawing::point.

Operators
point_f	operator+ (const size &sz) const noexcept
	Translates a xtd::drawing::point_f by a given xtd::drawing::size.

point_f	operator+ (const size_f &sz) const noexcept
	Translates a xtd::drawing::point_f by a given xtd::drawing::size_f.

point_f	operator+ (const point &pt) const noexcept
	Translates a xtd::drawing::point_f by a given xtd::drawing::point.

point_f	operator+ (const point_f &pt) const noexcept
	Translates a xtd::drawing::point_f by a given xtd::drawing::point_f.

point_f &	operator+= (const size &sz) noexcept
	Translates a xtd::drawing::point_f by a given xtd::drawing::size.

point_f &	operator+= (const size_f &sz) noexcept
	Translates a xtd::drawing::point_f by a given xtd::drawing::size_f.

point_f &	operator+= (const point &pt) noexcept
	Translates a xtd::drawing::point_f by a given xtd::drawing::point.

point_f &	operator+= (const point_f &pt) noexcept
	Translates a xtd::drawing::point_f by a given xtd::drawing::point_f.

point_f	operator- (const size &sz) const noexcept
	Translates a xtd::drawing::point_f by the negative of a given xtd::drawing::size.

point_f	operator- (const size_f &sz) const noexcept
	Translates a xtd::drawing::point_f by the negative of a given xtd::drawing::size_f.

point_f	operator- (const point &pt) const noexcept
	Translates a xtd::drawing::point_f by the negative of a given xtd::drawing::point.

point_f	operator- (const point_f &pt) const noexcept
	Translates a xtd::drawing::point by the negative of a given xtd::drawing::point.

point_f &	operator-= (const size &sz) noexcept
	Translates a xtd::drawing::point_f by the negative of a given xtd::drawing::size.

point_f &	operator-= (const size_f &sz) noexcept
	Translates a xtd::drawing::point_f by the negative of a given xtd::drawing::size_f.

point_f &	operator-= (const point &pt) noexcept
	Translates a xtd::drawing::point_f by the negative of a given xtd::drawing::point.

point_f &	operator-= (const point_f &pt) noexcept
	Translates a xtd::drawing::point_f by the negative of a given xtd::drawing::point_f.

Additional Inherited Members
Public Member Functions inherited from xtd::object
	object ()=default
	Create a new instance of the ultimate base class object.

virtual type_object	get_type () const noexcept
	Gets the type of the current instance.

template<class object_t >
xtd::uptr< object_t >	memberwise_clone () const
	Creates a shallow copy of the current object.

Public Member Functions inherited from xtd::iequatable< point_f >
virtual bool	equals (const point_f &) const noexcept=0
	Indicates whether the current object is equal to another object of the same type.

Static Public Member Functions inherited from xtd::object
template<class object_a_t , class object_b_t >
static bool	equals (const object_a_t &object_a, const object_b_t &object_b) noexcept
	Determines whether the specified object instances are considered equal.

template<class object_a_t , class object_b_t >
static bool	reference_equals (const object_a_t &object_a, const object_b_t &object_b) noexcept
	Determines whether the specified object instances are the same instance.

Constructor & Destructor Documentation

◆ point_f() [1/3]

xtd::drawing::point_f::point_f ( )

defaultnoexcept

Initializes a new instance of the xtd::drawing::point_f class.

Remarks: xtd::drawing::point::x and xtd::drawing::point::y values are set to zero.

◆ point_f() [2/3]

xtd::drawing::point_f::point_f	(	float	x,
		float	y
	)

noexcept

Initializes a new instance of the xtd::drawing::point_f class with the specified coordinates.

Parameters

x	The horizontal position of the point.
y	The vertical position of the point.

◆ point_f() [3/3]

xtd::drawing::point_f::point_f ( const size_f & sz )

explicitnoexcept

Initializes a new instance of the xtd::drawing::point_t class from a xtd::drawing::size_f.

Parameters

sz	A size that specifies the coordinates for the new point.

Member Function Documentation

◆ is_empty()

bool xtd::drawing::point_f::is_empty ( ) const

noexcept

Gets a value indicating whether this xtd::drawing::point_f is empty.

Returns: true if both xtd::drawing::point_f::x and xtd::drawing::point_f::y are 0; otherwise, false.

◆ equals() [1/2]

bool xtd::drawing::point_f::equals ( const xtd::object & obj ) const

overridevirtualnoexcept

Determines whether the specified object is equal to the current object.

Parameters

obj	The object to compare with the current object.

Returns: true if the specified object is equal to the current object. otherwise, false.

Reimplemented from xtd::object.

◆ equals() [2/2]

bool xtd::drawing::point_f::equals ( const point_f & other ) const

overridenoexcept

Determines whether the specified object is equal to the current object.

Parameters

other The object to compare with the current object.

Returns: true if the specified object is equal to the current object. otherwise, false.

◆ get_hash_code()

xtd::size xtd::drawing::point_f::get_hash_code ( ) const

overridevirtualnoexcept

Serves as a hash function for a particular type.

Returns: A hash code for the current object.

Reimplemented from xtd::object.

◆ offset() [1/2]

void xtd::drawing::point_f::offset	(	float	dx,
		float	dy
	)

noexcept

Translates this xtd::drawing::point_f by the specified amount.

Parameters

dx	The amount to offset the x-coordinate.
dy	The amount to offset the y-coordinate.

◆ offset() [2/2]

void xtd::drawing::point_f::offset ( const point_f & pt )

noexcept

Translates this xtd::drawing::point_f by the specified xtd::drawing::point_f.

Parameters

p	The xtd::drawing::point used offset this xtd::drawing::point_f.

Remarks: This method adjusts the xtd::drawing::point_f::x and xtd::drawing::point_f::y values of this xtd::drawing::point_f to the sum of the xtd::drawing::point_f::x and xtd::drawing::point_f::y values of this xtd::drawing::point_f and p.

◆ to_string()

xtd::string xtd::drawing::point_f::to_string ( ) const

overridevirtualnoexcept

Converts this point to a human-readable string.

Returns: An xtd::string that represents this xtd::drawing::point.

Reimplemented from xtd::object.

◆ add() [1/4]

static point_f xtd::drawing::point_f::add	(	const point_f &	pt,
		const size &	sz
	)

staticnoexcept

Adds the specified xtd::drawing::size to the specified xtd::drawing::point_f.

Parameters

pt	The xtd::drawing::point_f to add.
sz	The xtd::drawing::size to add.

Returns: The xtd::drawing::point_f that is the result of the addition operation.

Remarks: The xtd::drawing::point::add adds the xtd::drawing::size::width and xtd::drawing::size::height of the specified size to the xtd::drawing::point_f::x and xtd::drawing::point_f::y values of the specified xtd::drawing::point_f.

◆ add() [2/4]

static point_f xtd::drawing::point_f::add	(	const point_f &	pt,
		const size_f &	sz
	)

staticnoexcept

Adds the specified xtd::drawing::size_f to the specified xtd::drawing::point_f.

Parameters

pt	The xtd::drawing::point_f to add.
sz	The xtd::drawing::size_f to add.

Returns: The xtd::drawing::point_f that is the result of the addition operation.

Remarks: The xtd::drawing::point::add adds the xtd::drawing::size_f::width and xtd::drawing::size_f::height of the specified size to the xtd::drawing::point_f::x and xtd::drawing::point_f::y values of the specified xtd::drawing::point_f.

◆ add() [3/4]

static point_f xtd::drawing::point_f::add	(	const point_f &	pt1,
		const point &	pt2
	)

staticnoexcept

Adds the specified xtd::drawing::point to the specified xtd::drawing::point_f.

Parameters

pt1	The xtd::drawing::point_f to add.
pt2	The xtd::drawing::point to add.

Returns: The xtd::drawing::point_f that is the result of the addition operation.

◆ add() [4/4]

static point_f xtd::drawing::point_f::add	(	const point_f &	pt1,
		const point_f &	pt2
	)

staticnoexcept

Adds the specified xtd::drawing::point_f to the specified xtd::drawing::point_f.

Parameters

pt1	The xtd::drawing::point_f to add.
pt2	The xtd::drawing::point_f to add.

Returns: The xtd::drawing::point_f that is the result of the addition operation.

◆ subtract() [1/4]

static point_f xtd::drawing::point_f::subtract	(	const point_f &	pt,
		const size &	sz
	)

staticnoexcept

Returns the result of subtracting specified xtd::drawing::size from the specified xtd::drawing::point_f.

Parameters

pt	The xtd::drawing::point_f to be subtracted from.
sz	The xtd::drawing::size to subtract from the xtd::drawing::point.

Returns: The xtd::drawing::point_f that is the result of the subtraction operation.

Remarks: The xtd::drawing::point_f::subtract subtracts the xtd::drawing::size::width and xtd::drawing::size::height of the specified xtd::drawing::size from the xtd::drawing::point_f::x and xtd::drawing::point_f::y values of the specified xtd::drawing::point_f.

◆ subtract() [2/4]

static point_f xtd::drawing::point_f::subtract	(	const point_f &	pt,
		const size_f &	sz
	)

staticnoexcept

Returns the result of subtracting specified xtd::drawing::size_f from the specified xtd::drawing::point_f.

Parameters

pt	The xtd::drawing::point_f to be subtracted from.
sz	The xtd::drawing::size_f to subtract from the xtd::drawing::point.

Returns: The xtd::drawing::point_f that is the result of the subtraction operation.

Remarks: The xtd::drawing::point_f::subtract subtracts the xtd::drawing::size_f::width and xtd::drawing::size_F::height of the specified xtd::drawing::size_f from the xtd::drawing::point_f::x and xtd::drawing::point_f::y values of the specified xtd::drawing::poin_ft.

◆ subtract() [3/4]

static point_f xtd::drawing::point_f::subtract	(	const point_f &	pt1,
		const point &	pt2
	)

staticnoexcept

Returns the result of subtracting specified xtd::drawing::point from the specified xtd::drawing::point.

Parameters

pt1	The xtd::drawing::point_f to be subtracted from.
pt2	The xtd::drawing::point to subtract from the xtd::drawing::point_f.

Returns: The xtd::drawing::point_f that is the result of the subtraction operation.

◆ subtract() [4/4]

static point_f xtd::drawing::point_f::subtract	(	const point_f &	pt1,
		const point_f &	pt2
	)

staticnoexcept

Returns the result of subtracting specified xtd::drawing::point from the specified xtd::drawing::point.

Parameters

pt1	The xtd::drawing::point_f to be subtracted from.
pt2	The xtd::drawing::point_f to subtract from the xtd::drawing::point_f.

Returns: The xtd::drawing::point_f that is the result of the subtraction operation.

◆ operator+() [1/4]

point_f xtd::drawing::point_f::operator+ ( const size & sz ) const

noexcept

Translates a xtd::drawing::point_f by a given xtd::drawing::size.

Parameters

sz	A xtd::drawing::size that specifies the pair of numbers to add to the coordinates of this xtd::drawing::point_f.

Returns: The translated xtd::drawing::point_f.

◆ operator+() [2/4]

point_f xtd::drawing::point_f::operator+ ( const size_f & sz ) const

noexcept

Translates a xtd::drawing::point_f by a given xtd::drawing::size_f.

Parameters

sz	A xtd::drawing::size_f that specifies the pair of numbers to add to the coordinates of this xtd::drawing::point_f.

Returns: The translated xtd::drawing::point_f.

◆ operator+() [3/4]

point_f xtd::drawing::point_f::operator+ ( const point & pt ) const

noexcept

Translates a xtd::drawing::point_f by a given xtd::drawing::point.

Parameters

pt	A xtd::drawing::point that specifies the pair of numbers to add to the coordinates of this xtd::drawing::point_f.

Returns: The translated xtd::drawing::point_f.

◆ operator+() [4/4]

point_f xtd::drawing::point_f::operator+ ( const point_f & pt ) const

noexcept

Translates a xtd::drawing::point_f by a given xtd::drawing::point_f.

Parameters

pt	A xtd::drawing::size that specifies the pair of numbers to add to the coordinates of this xtd::drawing::point_f.

Returns: The translated xtd::drawing::point_f.

◆ operator+=() [1/4]

point_f & xtd::drawing::point_f::operator+= ( const size & sz )

noexcept

Translates a xtd::drawing::point_f by a given xtd::drawing::size.

Parameters

sz	A xtd::drawing::size that specifies the pair of numbers to add to the coordinates of this xtd::drawing::point_f.

Returns: The translated xtd::drawing::point_f.

◆ operator+=() [2/4]

point_f & xtd::drawing::point_f::operator+= ( const size_f & sz )

noexcept

Translates a xtd::drawing::point_f by a given xtd::drawing::size_f.

Parameters

sz	A xtd::drawing::size_f that specifies the pair of numbers to add to the coordinates of this xtd::drawing::point_f.

Returns: The translated xtd::drawing::point_f.

◆ operator+=() [3/4]

point_f & xtd::drawing::point_f::operator+= ( const point & pt )

noexcept

Translates a xtd::drawing::point_f by a given xtd::drawing::point.

Parameters

pt	A xtd::drawing::point that specifies the pair of numbers to add to the coordinates of this xtd::drawing::point_f.

Returns: The translated xtd::drawing::point_f.

◆ operator+=() [4/4]

point_f & xtd::drawing::point_f::operator+= ( const point_f & pt )

noexcept

Translates a xtd::drawing::point_f by a given xtd::drawing::point_f.

Parameters

pt	A xtd::drawing::point_f that specifies the pair of numbers to add to the coordinates of this xtd::drawing::point_f.

Returns: The translated xtd::drawing::point_f.

◆ operator-() [1/4]

point_f xtd::drawing::point_f::operator- ( const size & sz ) const

noexcept

Translates a xtd::drawing::point_f by the negative of a given xtd::drawing::size.

Parameters

sz	A xtd::drawing::size that specifies the pair of numbers to subtract from the coordinates of this xtd::drawing::point_f.

Returns: A xtd::drawing::point_f structure that is translated by the negative of a given xtd::drawing::size structure.

◆ operator-() [2/4]

point_f xtd::drawing::point_f::operator- ( const size_f & sz ) const

noexcept

Translates a xtd::drawing::point_f by the negative of a given xtd::drawing::size_f.

Parameters

sz	A xtd::drawing::size_f that specifies the pair of numbers to subtract from the coordinates of this xtd::drawing::point_f.

Returns: A xtd::drawing::point_f structure that is translated by the negative of a given xtd::drawing::size_f structure.

◆ operator-() [3/4]

point_f xtd::drawing::point_f::operator- ( const point & pt ) const

noexcept

Translates a xtd::drawing::point_f by the negative of a given xtd::drawing::point.

Parameters

pt	A xtd::drawing::point that specifies the pair of numbers to subtract from the coordinates of this xtd::drawing::point.

Returns: A xtd::drawing::point_f structure that is translated by the negative of a given xtd::drawing::point structure.

◆ operator-() [4/4]

point_f xtd::drawing::point_f::operator- ( const point_f & pt ) const

noexcept

Translates a xtd::drawing::point by the negative of a given xtd::drawing::point.

Parameters

pt	A xtd::drawing::point that specifies the pair of numbers to subtract from the coordinates of this xtd::drawing::point.

Returns: A xtd::drawing::point structure that is translated by the negative of a given xtd::drawing::point structure.

◆ operator-=() [1/4]

point_f & xtd::drawing::point_f::operator-= ( const size & sz )

noexcept

Translates a xtd::drawing::point_f by the negative of a given xtd::drawing::size.

Parameters

sz	A xtd::drawing::size that specifies the pair of numbers to subtract from the coordinates of this xtd::drawing::point_f.

Returns: A xtd::drawing::point_f structure that is translated by the negative of a given xtd::drawing::size structure.

◆ operator-=() [2/4]

point_f & xtd::drawing::point_f::operator-= ( const size_f & sz )

noexcept

Translates a xtd::drawing::point_f by the negative of a given xtd::drawing::size_f.

Parameters

sz	A xtd::drawing::size_f that specifies the pair of numbers to subtract from the coordinates of this xtd::drawing::point_f.

Returns: A xtd::drawing::point_f structure that is translated by the negative of a given xtd::drawing::size_f structure.

◆ operator-=() [3/4]

point_f & xtd::drawing::point_f::operator-= ( const point & pt )

noexcept

Translates a xtd::drawing::point_f by the negative of a given xtd::drawing::point.

Parameters

pt	A xtd::drawing::point that specifies the pair of numbers to subtract from the coordinates of this xtd::drawing::point_f.

Returns: The translated xtd::drawing::point_f.

◆ operator-=() [4/4]

point_f & xtd::drawing::point_f::operator-= ( const point_f & pt )

noexcept

Translates a xtd::drawing::point_f by the negative of a given xtd::drawing::point_f.

Parameters

pt	A xtd::drawing::point_f that specifies the pair of numbers to subtract from the coordinates of this xtd::drawing::point_f.

Returns: The translated xtd::drawing::point_f.

Member Data Documentation

◆ empty

const point_f xtd::drawing::point_f::empty

static

Represents a xtd::drawing::point_f that has xtd::drawing::point_f::x and xtd::drawing::point_f::y values set to zero.

◆ x

float xtd::drawing::point_f::x

Gets or sets the x-coordinate of this xtd::drawing::point_f.

Parameters

x	The x-coordinate of this xtd::drawing::point_f.

◆ y

float xtd::drawing::point_f::y

Gets or sets the y-coordinate of this xtd::drawing::point_f.

Parameters

y	The x-coordinate of this xtd::drawing::point_f.

The documentation for this struct was generated from the following file:

xtd.drawing/include/xtd/drawing/point_f.hpp

Definition

Public Fields

Public Properties

Public Constructors

Public Methods

Operators

Additional Inherited Members

Constructor & Destructor Documentation

◆ point_f() [1/3]

◆ point_f() [2/3]

◆ point_f() [3/3]

Member Function Documentation

◆ is_empty()

◆ equals() [1/2]

◆ equals() [2/2]

◆ get_hash_code()

◆ offset() [1/2]

◆ offset() [2/2]

◆ to_string()

◆ add() [1/4]

◆ add() [2/4]

◆ add() [3/4]

◆ add() [4/4]

◆ subtract() [1/4]

◆ subtract() [2/4]

◆ subtract() [3/4]

◆ subtract() [4/4]

◆ operator+() [1/4]

◆ operator+() [2/4]

◆ operator+() [3/4]

◆ operator+() [4/4]

◆ operator+=() [1/4]

◆ operator+=() [2/4]

◆ operator+=() [3/4]

◆ operator+=() [4/4]

◆ operator-() [1/4]

◆ operator-() [2/4]

◆ operator-() [3/4]

◆ operator-() [4/4]

◆ operator-=() [1/4]

◆ operator-=() [2/4]

◆ operator-=() [3/4]

◆ operator-=() [4/4]

Member Data Documentation

◆ empty

◆ x

◆ y