lcd_font.h File Reference

Contains representation of the fonts to be drawn on LCD display and methods that simplify the work with them. More...

#include <stdint.h>
#include <stdbool.h>

Go to the source code of this file.

Data Structures
struct	LCD_font_t
	Describes properties of the font to be drawn on LCD display. More...

Macros
#define	LCD_FONT_BYTE_LINE   8

Typedefs
typedef struct LCD_font_t	LCD_font_t

Functions
bool	lcd_font_get_pixel (const LCD_font_t *const font, const char character, const uint16_t x, const uint16_t y, bool *const pixelOut)
	Gets information about pixel existance in specific position of the font character. More...

Detailed Description

Contains representation of the fonts to be drawn on LCD display and methods that simplify the work with them.

Author

Damian Ślusarczyk

Macro Definition Documentation

LCD_FONT_BYTE_LINE

#define LCD_FONT_BYTE_LINE   8

Number of bits for single pixel map line of the font

Function Documentation

lcd_font_get_pixel()

bool lcd_font_get_pixel	(	const LCD_font_t *const	font,
		const char	character,
		const uint16_t	x,
		const uint16_t	y,
		bool *const	pixelOut
	)

Gets information about pixel existance in specific position of the font character.

Parameters

font	Pointer to the selected font
character	Selected character of the font
x	Position of the pixel in X-axis
y	Position of the pixel in Y-axis
pixelOut	Pointer to variable where information of the pixel existance will be stored (1 - pixel, 0 - no pixel)

Returns

true Information about pixel existance has been stored successfully

false Invalid values of the function parameters