MCU::AnalogVUDisplay Class Reference

#include <VUDisplay.hpp>

Inheritance diagram for MCU::AnalogVUDisplay:

Collaboration diagram for MCU::AnalogVUDisplay:

Public Member Functions
	AnalogVUDisplay (DisplayInterface &display, IVU &vu, PixelLocation loc, uint16_t radius, float theta_min, float theta_diff, uint16_t color)
void	draw () override
	Draw this DisplayElement to the display buffer. More...
void	drawNeedle (float angle)
DisplayInterface &	getDisplay ()
	Get a reference to the display that this element draws to. More...
const DisplayInterface &	getDisplay () const
	Get a const reference to the display that this element draws to. More...

Static Public Member Functions
static DoublyLinkedList< DisplayElement > &	getAll ()
	Get the list of all DisplayElement instances. More...

Protected Attributes
DisplayInterface &	display
DisplayElement *	next
DisplayElement *	previous

Static Protected Attributes
static DoublyLinkedList< DisplayElement >	elements

Private Attributes
IVU &	vu
int16_t	x
int16_t	y
uint16_t	r_sq
float	theta_min
float	theta_diff
uint16_t	color

Detailed Description

Examples

2.VU-Meter-OLED-USB-DAC.ino.

Definition at line 93 of file VUDisplay.hpp.

Constructor & Destructor Documentation

AnalogVUDisplay()

MCU::AnalogVUDisplay::AnalogVUDisplay ( DisplayInterface &  display, IVU &  vu, PixelLocation  loc, uint16_t  radius, float  theta_min, float  theta_diff, uint16_t  color  )

inline

Definition at line 95 of file VUDisplay.hpp.

Member Function Documentation

draw()

void MCU::AnalogVUDisplay::draw ( )

inlineoverridevirtual

Draw this DisplayElement to the display buffer.

Implements DisplayElement.

Definition at line 102 of file VUDisplay.hpp.

drawNeedle()

void MCU::AnalogVUDisplay::drawNeedle ( float  angle )

inline

Definition at line 107 of file VUDisplay.hpp.

getDisplay() [1/2]

DisplayInterface& DisplayElement::getDisplay ( )

inlineinherited

Get a reference to the display that this element draws to.

Definition at line 36 of file DisplayElement.hpp.

getDisplay() [2/2]

const DisplayInterface& DisplayElement::getDisplay ( ) const

inlineinherited

Get a const reference to the display that this element draws to.

Definition at line 38 of file DisplayElement.hpp.

getAll()

static DoublyLinkedList<DisplayElement>& DisplayElement::getAll ( )

inlinestaticinherited

Get the list of all DisplayElement instances.

Definition at line 41 of file DisplayElement.hpp.

Member Data Documentation

vu

IVU& MCU::AnalogVUDisplay::vu

private

Definition at line 117 of file VUDisplay.hpp.

x

int16_t MCU::AnalogVUDisplay::x

private

Definition at line 119 of file VUDisplay.hpp.

y

int16_t MCU::AnalogVUDisplay::y

private

Definition at line 120 of file VUDisplay.hpp.

r_sq

uint16_t MCU::AnalogVUDisplay::r_sq

private

Definition at line 121 of file VUDisplay.hpp.

theta_min

float MCU::AnalogVUDisplay::theta_min

private

Definition at line 122 of file VUDisplay.hpp.

theta_diff

float MCU::AnalogVUDisplay::theta_diff

private

Definition at line 123 of file VUDisplay.hpp.

color

uint16_t MCU::AnalogVUDisplay::color

private

Definition at line 124 of file VUDisplay.hpp.

display

DisplayInterface& DisplayElement::display

protectedinherited

Definition at line 44 of file DisplayElement.hpp.

elements

DoublyLinkedList< DisplayElement > DisplayElement::elements

staticprotectedinherited

Definition at line 46 of file DisplayElement.hpp.

next

DisplayElement * DoublyLinkable< DisplayElement >::next

protectedinherited

Definition at line 305 of file LinkedList.hpp.

previous

DisplayElement * DoublyLinkable< DisplayElement >::previous

protectedinherited

Definition at line 306 of file LinkedList.hpp.

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

• VUDisplay.hpp