VUDisplay Class Reference

#include <Display/MCU/VUDisplay.hpp>

Inheritance diagram for VUDisplay:

Collaboration diagram for VUDisplay:

Public Member Functions
	VUDisplay (DisplayInterface &display, IVU &vu, PixelLocation loc, uint16_t width, uint8_t blockheight, uint8_t spacing, uint16_t color)
void	draw () override
	Draw this DisplayElement to the display buffer. More...
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 Member Functions
virtual void	drawPeak (uint8_t peak)
virtual void	drawBlocks (uint8_t value)

Protected Attributes
DisplayInterface &	display
DisplayElement *	next
DisplayElement *	previous

Static Protected Attributes
static DoublyLinkedList< DisplayElement >	elements

Private Member Functions
void	updatePeak (uint8_t value)

Private Attributes
IVU &	vu
int16_t	x
int16_t	y
uint16_t	width
uint8_t	blockheight
uint8_t	spacing
uint16_t	color
int16_t	peak = 0
unsigned long	previousDecay = 0
bool	decaying = false
unsigned long	decayTime

Detailed Description

Examples

2.VU-Meter-OLED-USB-DAC.ino, MCU-OLED-SSD1306-MEGA.ino, MCU-OLED-SSD1306-x2.ino, MCU-OLED-SSD1306.ino, and VU-Meter-Bridge.ino.

Definition at line 10 of file VUDisplay.hpp.

Constructor & Destructor Documentation

VUDisplay()

VUDisplay ( DisplayInterface &  display, IVU &  vu, PixelLocation  loc, uint16_t  width, uint8_t  blockheight, uint8_t  spacing, uint16_t  color  )

inline

Definition at line 12 of file VUDisplay.hpp.

Member Function Documentation

draw()

void draw ( )

inlineoverridevirtual

Draw this DisplayElement to the display buffer.

Implements DisplayElement.

Definition at line 22 of file VUDisplay.hpp.

drawPeak()

virtual void drawPeak ( uint8_t  peak )

inlineprotectedvirtual

Definition at line 32 of file VUDisplay.hpp.

drawBlocks()

virtual void drawBlocks ( uint8_t  value )

inlineprotectedvirtual

Definition at line 39 of file VUDisplay.hpp.

updatePeak()

void updatePeak ( uint8_t  value )

inlineprivate

Definition at line 49 of file VUDisplay.hpp.

getDisplay() [1/2]

DisplayInterface& 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& 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>& getAll ( )

inlinestaticinherited

Get the list of all DisplayElement instances.

Definition at line 41 of file DisplayElement.hpp.

Member Data Documentation

vu

IVU& vu

private

Definition at line 67 of file VUDisplay.hpp.

x

int16_t x

private

Definition at line 69 of file VUDisplay.hpp.

y

int16_t y

private

Definition at line 70 of file VUDisplay.hpp.

width

uint16_t width

private

Definition at line 71 of file VUDisplay.hpp.

blockheight

uint8_t blockheight

private

Definition at line 72 of file VUDisplay.hpp.

spacing

uint8_t spacing

private

Definition at line 73 of file VUDisplay.hpp.

color

uint16_t color

private

Definition at line 74 of file VUDisplay.hpp.

peak

int16_t peak = 0

private

Definition at line 76 of file VUDisplay.hpp.

previousDecay

unsigned long previousDecay = 0

private

Definition at line 77 of file VUDisplay.hpp.

decaying

bool decaying = false

private

Definition at line 78 of file VUDisplay.hpp.

decayTime

unsigned long decayTime

private

Definition at line 80 of file VUDisplay.hpp.

display

DisplayInterface& display

protectedinherited

Definition at line 44 of file DisplayElement.hpp.

elements

DoublyLinkedList< DisplayElement > elements

staticprotectedinherited

Definition at line 46 of file DisplayElement.hpp.

next

DisplayElement * next

protectedinherited

Definition at line 305 of file LinkedList.hpp.

previous

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