key.h File Reference

#include "gapi.h"

Go to the source code of this file.

Functions
int	gm_key_pressed (char t, char k)
	Checks if a key is currently pressed.
char	gm_lower_case (char k)
	Converts a character to lowercase if it's an uppercase letter.
char	gm_upper_case (char k)
	Converts a character to uppercase if it's a lowercase letter.
void	gm_decode_key_shortcut (char key, char *t, char *k)
	Decodes a key shortcut into a type and key character.
char	gm_encode_key_shortcut (char t, char k)
	Encodes a type and key character into a shortcut key.
int	gm_key (char key)
	Checks if a key is currently pressed using a shortcut key.

Function Documentation

gm_decode_key_shortcut()

void gm_decode_key_shortcut	(	char	key,
		char *	t,
		char *	k )

Decodes a key shortcut into a type and key character.

Parameters

key	The shortcut key to decode.
t	Pointer to store the decoded key type.
k	Pointer to store the decoded key character.

gm_encode_key_shortcut()

char gm_encode_key_shortcut	(	char	t,
		char	k )

Encodes a type and key character into a shortcut key.

Parameters

t	The key type ('a' for arrow keys, 'm' for mouse events, 's' for special keys, 'c' for character keys).
k	The key character.

Returns

The encoded shortcut key.

gm_key()

int gm_key

(

char

key

)

Checks if a key is currently pressed using a shortcut key.

Parameters

key	The shortcut key to check.

Returns

1 if the key is pressed, 0 otherwise.

gm_key_pressed()

int gm_key_pressed	(	char	t,
		char	k )

Checks if a key is currently pressed.

Parameters

t	The type of key event ('a' for arrow keys, 'm' for mouse events, 's' for special keys, 'c' for character keys).
k	The specific key character or identifier.

Returns

1 if the key is pressed, 0 otherwise.

gm_lower_case()

char gm_lower_case

(

char

k

)

Converts a character to lowercase if it's an uppercase letter.

Parameters

k	The character to convert.

Returns

The lowercase version of the character, or the original if not uppercase.

gm_upper_case()

char gm_upper_case

(

char

k

)

Converts a character to uppercase if it's a lowercase letter.

Parameters

k	The character to convert.

Returns

The uppercase version of the character, or the original if not lowercase.