Print Class Reference

class that provides polymorphic print methods for printing data More...

#include <display_print.hpp>

Inheritance diagram for Print:

Public Types
enum	BaseNum : uint8_t { DEC = 10 , HEX = 16 , OCT = 8 , BIN = 2 }

Public Member Functions
int	getWriteError ()
	gets the error flag status, zero no error
void	clearWriteError ()
	clears the errof flag by setting it to zero
virtual size_t	write (uint8_t)=0
	writes a character to display , defined in the sub class
size_t	write (const char *str)
virtual size_t	write (const uint8_t *buffer, size_t size)
size_t	write (const char *buffer, size_t size)
virtual int	availableForWrite ()
size_t	print (const char[])
size_t	print (char)
size_t	print (int, int=DEC)
size_t	print (unsigned int, int=DEC)
size_t	print (long, int=DEC)
size_t	print (unsigned long, int=DEC)
size_t	print (double, int=2)
size_t	print (const std::string &)
size_t	println (const char[])
size_t	println (char)
size_t	println (int, int=DEC)
size_t	println (unsigned int, int=DEC)
size_t	println (long, int=DEC)
size_t	println (unsigned long, int=DEC)
size_t	println (double, int=2)
size_t	println (void)
size_t	println (const std::string &s)

Protected Member Functions
void	setWriteError (int err=1)

Private Member Functions
size_t	printNumber (unsigned long, uint8_t)
size_t	printFloat (double, uint8_t)

Private Attributes
int	write_error

Detailed Description

class that provides polymorphic print methods for printing data

Member Enumeration Documentation

BaseNum

enum Print::BaseNum : uint8_t

Base number type

Enumerator
DEC	Decimal
HEX	Hexadecimal
OCT	Octal
BIN	Binary

Member Function Documentation

write()

virtual size_t Print::write ( uint8_t  )

pure virtual

writes a character to display , defined in the sub class

Implemented in displaylib_graphics.

---

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

• display_print.hpp
• display_print.cpp