char *fb_ConsoleReadStr( char *buffer, int len )
{
int k, x, y, cols, pos = 0;
char ch[2] = { 0, '\0' };
if (!__fb_con.inited)
return fgets(buffer, len, stdin);
fb_ConsoleGetSize(&cols, NULL);
do {
while( ((k = fb_hGetCh(TRUE)) == -1) || (k > 0xFF) )
fb_Delay( 10 );
/* drop subsequent keypresses, if any; this is needed to avoid escape
* sequence parsing problems in the fb_ConsoleGetXY() call below.
*/
while( fb_hGetCh(TRUE) >= 0 )
fb_Delay( 10 );
fb_ConsoleGetXY(&x, &y);
if (k == 8) {
if (pos > 0) {
x--;
if (x <= 0) {
x = cols;
y--;
if (y <= 0)
x = y = 1;
}
fb_hTermOut(SEQ_LOCATE, x-1, y-1);
fb_hTermOut(SEQ_DEL_CHAR, 0, 0);
pos--;
}
} else if (k != '\t') {
if (pos < len - 1) {
buffer[pos++] = ch[0] = k;
fb_ConsolePrintBuffer(ch, 0);
if (x == cols)
fputc( '\n', stdout );
}
}
} while (k != '\r');
fputc( '\n', stdout );
buffer[pos] = '\0';
return buffer;
}
char *fb_ConsoleReadStr( char *buffer, int len )
{
#if defined( HOST_UNIX )
int k, x, y, cols, pos = 0;
char ch[2] = { 0, '\0' };
if (!__fb_con.inited)
return fgets(buffer, len, stdin);
fb_ConsoleGetSize(&cols, NULL);
do {
while( ((k = fb_hGetCh(TRUE)) == -1) || (k & 0x100) )
fb_Delay( 10 );
/* drop subsequent keypresses, if any; this is needed to avoid escape
* sequence parsing problems in the fb_ConsoleGetXY() call below.
*/
while( fb_hGetCh(TRUE) >= 0 )
fb_Delay( 10 );
fb_ConsoleGetXY(&x, &y);
if (k == 8) {
if (pos > 0) {
x--;
if (x <= 0) {
x = cols;
y--;
if (y <= 0)
x = y = 1;
}
fb_hTermOut(SEQ_LOCATE, x-1, y-1);
fb_hTermOut(SEQ_DEL_CHAR, 0, 0);
pos--;
}
} else if (k != '\t') {
if (pos < len - 1) {
buffer[pos++] = ch[0] = k;
fb_ConsolePrintBuffer(ch, 0);
if (x == cols)
fputc('\n', __fb_con.f_out);
}
}
} while (k != '\r');
fputc('\n', __fb_con.f_out);
buffer[pos] = '\0';
return buffer;
#elif defined( HOST_WIN32 )
char *res;
fb_hRestoreConsoleWindow( );
FB_CON_CORRECT_POSITION();
fb_hConsolePutBackEvents( );
res = fgets( buffer, len, stdin );
fb_hUpdateConsoleWindow( );
return res;
#else
return fgets( buffer, len, stdin );
#endif
}
