Fixed key handling; keypad settings via configfile

This commit is contained in:
reenoo
2001-12-09 18:39:39 +00:00
parent 390cf538f3
commit a915215e42
2 changed files with 42 additions and 3 deletions
+36 -3
View File
@@ -83,6 +83,7 @@ lcd_logical_driver *lcdm001;
int fd;
static int clear = 1;
static char icon_char = '@';
static char pause_key = DOWN_KEY, back_key = LEFT_KEY, forward_key = RIGHT_KEY, main_menu_key = UP_KEY;
/*this is really ugly ;) but works ;)*/
@@ -130,10 +131,27 @@ static char num_icon [10][4][3] = {{{' ','_',' '}, /*0*/
static void lcdm001_cursorblink (int on);
static void lcdm001_string (int x, int y, char *string);
static char parse_lcdm001_keypad_setting ( char *s);
#define ValidX(x) if ((x) > lcdm001->wid) { (x) = lcdm001->wid; } else (x) = (x) < 1 ? 1 : (x);
#define ValidY(y) if ((y) > lcdm001->hgt) { (y) = lcdm001->hgt; } else (y) = (y) < 1 ? 1 : (y);
// Parse one key from the configfile
static char parse_lcdm001_keypad_setting (char * s)
{
char return_val=0;
if (strcmp(s, "LeftKey")==0){
return_val=LEFT_KEY;
} else if (strcmp(s, "RightKey")==0){
return_val=RIGHT_KEY;
} else if (strcmp(s, "UpKey")==0){
return_val=UP_KEY;
} else if (strcmp(s, "DownKey")==0) {
return_val=DOWN_KEY;
}
return return_val;
}
// Set cursorblink on/off
//
static void
@@ -158,7 +176,7 @@ int
lcdm001_init (struct lcd_logical_driver *driver, char *args)
{
char device[256];
int speed=B38400;
int speed=B38400;
struct termios portset;
char out[5]="";
@@ -192,13 +210,19 @@ lcdm001_init (struct lcd_logical_driver *driver, char *args)
// TODO: replace DriverName with driver->name when that field exists.
#define DriverName "lcdm001"
//READ CONFIG FILE:
// READ CONFIG FILE:
//which serial device should be used
// which serial device should be used
strncpy(device, config_get_string ( DriverName , "Device" , 0 , "/dev/lcd"),200);
if (strlen(device)>199) strncat(device, "\0", 1);
report (RPT_INFO,"LCDM001: Using device: %s", device);
// keypad settings
pause_key = parse_lcdm001_keypad_setting (config_get_string ( DriverName, "PauseKey", 0, "DownKey"));
back_key = parse_lcdm001_keypad_setting (config_get_string ( DriverName, "BackKey", 0, "LeftKey"));
forward_key = parse_lcdm001_keypad_setting (config_get_string ( DriverName, "ForwardKey", 0, "RightKey"));
main_menu_key = parse_lcdm001_keypad_setting (config_get_string ( DriverName, "MainMenuKey", 0, "UpKey"));
// Set up io port correctly, and open it...
debug( RPT_DEBUG, "LCDM001: Opening serial device: %s", device);
fd = open(device, O_RDWR | O_NOCTTY | O_NDELAY);
@@ -535,6 +559,15 @@ lcdm001_getkey ()
{
char in = 0;
read (fd, &in, 1);
if (in == pause_key) {
in='A';
} else if (in == back_key) {
in='B';
} else if (in == forward_key) {
in='C';
} else if (in == main_menu_key) {
in='D';
}
/*debug: if(in) fprintf(stderr,"key: %c",in); */
return in;
}
+6
View File
@@ -44,4 +44,10 @@ int lcdm001_init (struct lcd_logical_driver *driver, char *args);
#define OPEN_HEART ' ' //This combination is at least visible
#define FILLED_HEART '*'
#define PAD 255
#define LEFT_KEY '1'
#define RIGHT_KEY '2'
#define UP_KEY '3'
#define DOWN_KEY '4'
#endif