displaylib_fonts Class Reference

Font class to hold font data object
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#include <display_fonts.hpp>

Inheritance diagram for displaylib_fonts:

Public Member Functions
	displaylib_fonts ()
	init the OLED font class object constructor
DisplayRet::Ret_Codes_e	setFont (std::span< const uint8_t > font)
	SSD1306_SetFont.
void	setInvertFont (bool invertStatus)
	setInvertFont
bool	getInvertFont (void)
	getInvertFont

Protected Attributes
std::span< const uint8_t >	_FontSelect = pFontDefault
uint8_t	_Font_X_Size = 0x06
uint8_t	_Font_Y_Size = 0x08
uint8_t	_FontOffset = 0x00
uint8_t	_FontNumChars = 0xFE

Private Attributes
bool	_FontInverted = false

Detailed Description

Font class to hold font data object

Member Function Documentation

getInvertFont()

bool displaylib_fonts::getInvertFont

(

void

)

getInvertFont

Returns

invert status flag of font ,false = off.

setFont()

DisplayRet::Ret_Codes_e displaylib_fonts::setFont

(

std::span< const uint8_t >

SelectedFontName

)

SSD1306_SetFont.

Parameters

SelectedFontName

Select this font, pass the font pointer name

Returns

Will return

1. Success
2. FontDataEmpty
3. FontDataTooSmall

setInvertFont()

void displaylib_fonts::setInvertFont

(

bool

invertStatus

)

setInvertFont

Parameters

invertStatus

set the invert status flag of font ,false = off.

Member Data Documentation

_Font_X_Size

uint8_t displaylib_fonts::_Font_X_Size = 0x06

protected

Width Size of a Font character

_Font_Y_Size

uint8_t displaylib_fonts::_Font_Y_Size = 0x08

protected

Height Size of a Font character

_FontInverted

bool displaylib_fonts::_FontInverted = false

private

Is the font inverted , False = normal , true = inverted

_FontNumChars

uint8_t displaylib_fonts::_FontNumChars = 0xFE

protected

Number of characters in font 0x00 to 0xFE

_FontOffset

uint8_t displaylib_fonts::_FontOffset = 0x00

protected

Offset in the ASCII table 0x00 to 0xFF, where font begins

_FontSelect

std::span<const uint8_t> displaylib_fonts::_FontSelect = pFontDefault

protected

span to the active font, Fonts Stored are Const

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

• display_fonts.hpp
• display_fonts.cpp