display_Fonts Class Reference

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

Inheritance diagram for display_Fonts:

Public Member Functions
	display_Fonts ()
	init the OLED font class object constructor
rdlib::Return_Codes_e	setFont (display_Font_name_e)
	SetFont.
void	setInvertFont (bool invertStatus)
	setInvertFont
bool	getInvertFont (void)
	getInvertFont

Protected Attributes
std::span< const uint8_t >	_FontSelect = pFontDefault
uint8_t	_Font_X_Size = 0x08
uint8_t	_Font_Y_Size = 0x08
uint8_t	_FontOffset = 0x20
uint8_t	_FontNumChars = 0x5F

Private Attributes
bool	_FontInverted = false

Detailed Description

Font class to hold font data object

Member Function Documentation

getInvertFont()

bool display_Fonts::getInvertFont

(

void

)

getInvertFont

Returns

invert status flag of font ,false = off.

setFont()

rdlib::Return_Codes_e display_Fonts::setFont

(

display_Font_name_e

FontChoice

)

SetFont.

Parameters

FontChoice

SelectedFontName Select this font, pass the font enum name

Returns

Will return rdlib::Return_Codes_e enum

1. Pass rdlib::Success
2. Error 1 rdlib::WrongFont
3. Error 2 rdlib::FontPtrNullptr

setInvertFont()

void display_Fonts::setInvertFont

(

bool

invertStatus

)

setInvertFont

Parameters

invertStatus

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

Member Data Documentation

_Font_X_Size

uint8_t display_Fonts::_Font_X_Size = 0x08

protected

Width Size of a Font character

_Font_Y_Size

uint8_t display_Fonts::_Font_Y_Size = 0x08

protected

Height Size of a Font character

_FontInverted

bool display_Fonts::_FontInverted = false

private

display font inverted? , False = no invert , true = invert

_FontNumChars

uint8_t display_Fonts::_FontNumChars = 0x5F

protected

Number of characters in font 0x00 to 0xFE

_FontOffset

uint8_t display_Fonts::_FontOffset = 0x20

protected

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

_FontSelect

std::span<const uint8_t> display_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:

• font_data_RDL.hpp
• font_data_RDL.cpp