_NanoRect Struct Reference

#include <rect.h>

Public Member Functions
lcdint_t	width () const
const NanoPoint	size () const
lcdint_t	height () const
void	move (lcdint_t dx, lcdint_t dy)
void	addH (lcdint_t dx)
void	addV (lcdint_t dy)
void	setRect (lcdint_t l, lcdint_t t, lcdint_t r, lcdint_t b)
void	crop (const _NanoRect &rect)
bool	collisionX (lcdint_t x) const
bool	collisionY (lcdint_t y) const
bool	collision (const NanoPoint &p) const
bool	contains (const NanoPoint &p) const
bool	contains (const _NanoRect &r) const
bool	containsPartOf (const _NanoRect &r) const
bool	above (const NanoPoint &p) const
bool	below (const NanoPoint &p) const
_NanoRect	operator- (const _NanoPoint &p)
_NanoRect	operator+ (const _NanoPoint &p)
_NanoRect &	operator+= (const _NanoPoint &p)
_NanoRect	operator>> (const uint8_t bits) const
_NanoRect	operator<< (const uint8_t bits) const

Public Attributes
NanoPoint	p1
NanoPoint	p2

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 182 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 83 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 92 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 188 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 143 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 128 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 137 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 153 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 163 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 173 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 116 of file rect.h.

height()

lcdint_t _NanoRect::height ( ) const

inline

returns height of NanoRect

Definition at line 63 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 73 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 204 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 214 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 194 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 236 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 227 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 105 of file rect.h.

size()

const NanoPoint _NanoRect::size ( ) const

inline

returns size of NanoRect

Definition at line 57 of file rect.h.

width()

lcdint_t _NanoRect::width ( ) const

inline

returns width of NanoRect

Definition at line 51 of file rect.h.

Member Data Documentation

p1

NanoPoint _NanoRect::p1

top-left point of the rectangle area

Definition at line 45 of file rect.h.

p2

NanoPoint _NanoRect::p2

right-bottom point of the rectangle area

Definition at line 48 of file rect.h.

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

• nano_engine/rect.h