NanoRect structure describes rectangle area. More...

#include <rect.h>

Collaboration diagram for _NanoRect:

Public Member Functions
lcdint_t	width () const
	returns width of NanoRect

const NanoPoint	size () const
	returns size of NanoRect

const NanoPoint	center () const
	returns center point of NanoRect

lcdint_t	height () const
	returns height of NanoRect

void	move (lcdint_t dx, lcdint_t dy)
	Shifts rectangle area by dx;dy pixels. More...

void	addH (lcdint_t dx)
	Shifts rectangle area by dx pixels. More...

void	addV (lcdint_t dy)
	Shifts rectangle area by dy pixels. More...

void	setRect (lcdint_t l, lcdint_t t, lcdint_t r, lcdint_t b)
	Initializes NanoRect with specified values. More...

void	crop (const _NanoRect &rect)
	Crops rectangle to fit specified area. More...

bool	collisionX (lcdint_t x) const
	Returns true if specified x position is between left and right borders. More...

bool	collisionY (lcdint_t y) const
	Returns true if specified y position is between left and right borders. More...

bool	collision (const NanoPoint &p) const
	Returns true if specified point is inside rectangle area. More...

bool	contains (const NanoPoint &p) const
	Returns true of point belongs to rectangle area. More...

bool	contains (const _NanoRect &r) const
	Returns true if whole rectangle belongs to rectangle area. More...

bool	containsPartOf (const _NanoRect &r) const
	Returns true if rectangle topleft or rightbottom points belong to rectangle area. More...

bool	above (const NanoPoint &p) const
	Returns true if specified point is above rectangle area. More...

bool	below (const NanoPoint &p) const
	Returns true if specified point is below rectangle area. More...

_NanoRect	operator- (const _NanoPoint &p)
	Returns true if specified point is above rectangle area. More...

_NanoRect	operator+ (const _NanoPoint &p)
	Add point to all points of rectangle. More...

_NanoRect &	operator+= (const _NanoPoint &p)
	Subtracts point to all points of rectangle. More...

_NanoRect	operator>> (const uint8_t bits) const
	Shifts right x,y value of the point by bits value. More...

_NanoRect	operator<< (const uint8_t bits) const
	Shifts left x,y value of the point by bits value. More...

Public Attributes
NanoPoint	p1
	top-left point of the rectangle area

NanoPoint	p2
	right-bottom point of the rectangle area

Detailed Description

NanoRect structure describes rectangle area.

Definition at line 42 of file rect.h.

Member Function Documentation

◆ above()

bool _NanoRect::above ( const NanoPoint & p ) const

inline

Returns true if specified point is above rectangle area.

Parameters

p	- point to check.

Definition at line 200 of file rect.h.

◆ addH()

void _NanoRect::addH ( lcdint_t dx )

inline

Shifts rectangle area by dx pixels.

Parameters

dx	- delta on x-axis

Definition at line 91 of file rect.h.

◆ addV()

void _NanoRect::addV ( lcdint_t dy )

inline

Shifts rectangle area by dy pixels.

Parameters

dy	- delta on y-axis

Definition at line 101 of file rect.h.

◆ below()

bool _NanoRect::below ( const NanoPoint & p ) const

inline

Returns true if specified point is below rectangle area.

Parameters

p	- point to check.

Definition at line 209 of file rect.h.

◆ collision()

bool _NanoRect::collision ( const NanoPoint & p ) const

inline

Returns true if specified point is inside rectangle area.

Parameters

p	- point to check.

Definition at line 161 of file rect.h.

◆ collisionX()

bool _NanoRect::collisionX ( lcdint_t x ) const

inline

Returns true if specified x position is between left and right borders.

Parameters

x	- position to check

Definition at line 143 of file rect.h.

◆ collisionY()

bool _NanoRect::collisionY ( lcdint_t y ) const

inline

Returns true if specified y position is between left and right borders.

Parameters

y	- position to check

Definition at line 152 of file rect.h.

◆ contains() [1/2]

bool _NanoRect::contains ( const NanoPoint & p ) const

inline

Returns true of point belongs to rectangle area.

Parameters

p	point to check for

Definition at line 171 of file rect.h.

◆ contains() [2/2]

bool _NanoRect::contains ( const _NanoRect & r ) const

inline

Returns true if whole rectangle belongs to rectangle area.

Parameters

r	rectangle to check

Definition at line 181 of file rect.h.

◆ containsPartOf()

bool _NanoRect::containsPartOf ( const _NanoRect & r ) const

inline

Returns true if rectangle topleft or rightbottom points belong to rectangle area.

Parameters

r	rectangle to check

Definition at line 191 of file rect.h.

◆ crop()

void _NanoRect::crop ( const _NanoRect & rect )

inline

Crops rectangle to fit specified area.

Parameters

rect	rectangle to crop to

Definition at line 127 of file rect.h.

◆ move()

void _NanoRect::move	(	lcdint_t	dx,
		lcdint_t	dy
	)

inline

Shifts rectangle area by dx;dy pixels.

Parameters

dx	- delta on x-axis
dy	- delta on y-axis

Definition at line 79 of file rect.h.

◆ operator+()

_NanoRect _NanoRect::operator+ ( const _NanoPoint & p )

inline

Add point to all points of rectangle.

Parameters

p	- point to add.

Definition at line 228 of file rect.h.

◆ operator+=()

_NanoRect& _NanoRect::operator+= ( const _NanoPoint & p )

inline

Subtracts point to all points of rectangle.

Parameters

p	- point to subtract.

Definition at line 238 of file rect.h.

◆ operator-()

_NanoRect _NanoRect::operator- ( const _NanoPoint & p )

inline

Returns true if specified point is above rectangle area.

Parameters

p	- point to check.

Definition at line 218 of file rect.h.

◆ operator<<()

_NanoRect _NanoRect::operator<< ( const uint8_t bits ) const

inline

Shifts left x,y value of the point by bits value.

Parameters

bits	- number of bits to shift

Definition at line 260 of file rect.h.

◆ operator>>()

_NanoRect _NanoRect::operator>> ( const uint8_t bits ) const

inline

Shifts right x,y value of the point by bits value.

Parameters

bits	- number of bits to shift

Definition at line 251 of file rect.h.

◆ setRect()

void _NanoRect::setRect	(	lcdint_t	l,
		lcdint_t	t,
		lcdint_t	r,
		lcdint_t	b
	)

inline

Initializes NanoRect with specified values.

Parameters

l	- left position
t	- top position
r	- right position
b	- bottom position

Definition at line 114 of file rect.h.

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

src/canvas/rect.h

Public Member Functions

Public Attributes

Detailed Description

Member Function Documentation

◆ above()

◆ addH()

◆ addV()

◆ below()

◆ collision()

◆ collisionX()

◆ collisionY()

◆ contains() [1/2]

◆ contains() [2/2]

◆ containsPartOf()

◆ crop()

◆ move()

◆ operator+()

◆ operator+=()

◆ operator-()

◆ operator<<()

◆ operator>>()

◆ setRect()