OLED_SSH1106_I2C/font.h at main · AminSahebi/OLED_SSH1106_I2C · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
#ifndef _inc_font
#define _inc_font
#include <stdint.h>
typedef struct {
	uint8_t FontWidth;    /*!< Font width in pixels */
	uint8_t FontHeight;   /*!< Font height in pixels */
	const uint16_t *data; /*!< Pointer to data font data array */
} FontDef_t;

/**
 * @brief  String length and height
 */
typedef struct {
	uint16_t Length;      /*!< String length in units of pixels */
	uint16_t Height;      /*!< String height in units of pixels */
} FONTS_SIZE_t;


/**
 * @defgroup FONTS_FontVariables
 * @brief    Library font variables
 * @{
 */

/**
 * @brief  7 x 10 pixels font size structure
 */
extern FontDef_t Font_7x10;

/**
 * @brief  11 x 18 pixels font size structure
 */
extern FontDef_t Font_11x18;

/**
 * @brief  16 x 26 pixels font size structure
 */
extern FontDef_t Font_16x26;

/**
 * @}
 */

/**
 * @defgroup FONTS_Functions
 * @brief    Library functions
 * @{
 */

/**
 * @brief  Calculates string length and height in units of pixels depending on string and font used
 * @param  *str: String to be checked for length and height
 * @param  *SizeStruct: Pointer to empty @ref FONTS_SIZE_t structure where informations will be saved
 * @param  *Font: Pointer to @ref FontDef_t font used for calculations
 * @retval Pointer to string used for length and height
 */
char* FONTS_GetStringSize(char* str, FONTS_SIZE_t* SizeStruct, FontDef_t* Font);


#endif