//FIXME utf8 input
char *CON_Input( void )
{
INPUT_RECORD buff[ MAX_EDIT_LINE ];
DWORD count = 0, events = 0;
WORD key = 0;
int i;
int newlinepos = -1;
if( !GetNumberOfConsoleInputEvents( qconsole_hin, &events ) )
return NULL;
if( events < 1 )
return NULL;
// if we have overflowed, start dropping oldest input events
if( events >= MAX_EDIT_LINE )
{
ReadConsoleInput( qconsole_hin, buff, 1, &events );
return NULL;
}
if( !ReadConsoleInput( qconsole_hin, buff, events, &count ) )
return NULL;
FlushConsoleInputBuffer( qconsole_hin );
for( i = 0; i < count; i++ )
{
if( buff[ i ].EventType != KEY_EVENT )
continue;
if( !buff[ i ].Event.KeyEvent.bKeyDown )
continue;
key = buff[ i ].Event.KeyEvent.wVirtualKeyCode;
if( key == VK_RETURN )
{
newlinepos = i;
qconsole_cursor = 0;
break;
}
else if( key == VK_UP )
{
CON_HistPrev();
break;
}
else if( key == VK_DOWN )
{
CON_HistNext();
break;
}
else if( key == VK_LEFT )
{
qconsole_cursor--;
if ( qconsole_cursor < 0 )
{
qconsole_cursor = 0;
}
break;
}
else if( key == VK_RIGHT )
{
qconsole_cursor++;
if ( qconsole_cursor > qconsole_linelen )
{
qconsole_cursor = qconsole_linelen;
}
break;
}
else if( key == VK_HOME )
{
qconsole_cursor = 0;
break;
}
else if( key == VK_END )
{
qconsole_cursor = qconsole_linelen;
break;
}
else if( key == VK_TAB )
{
field_t f;
const char *fieldString;
//Q_strncpyz( f.buffer, qconsole_line, sizeof( f.buffer ) );
Field_SetBuffer(&f, qconsole_line, sizeof(qconsole_line), 0);
Field_AutoComplete( &f );
//Q_strncpyz( qconsole_line, f.buffer, sizeof( qconsole_line ) );
fieldString = Field_AsStr(&f, 0, 0);
Q_strncpyz(qconsole_line, fieldString, sizeof(qconsole_line));
qconsole_linelen = strlen( qconsole_line );
qconsole_cursor = qconsole_linelen;
break;
}
if( qconsole_linelen < sizeof( qconsole_line ) - 1 )
{
char c = buff[ i ].Event.KeyEvent.uChar.AsciiChar;
if( key == VK_BACK )
{
if ( qconsole_cursor > 0 )
{
int newlen = ( qconsole_linelen > 0 ) ? qconsole_linelen - 1 : 0;
if ( qconsole_cursor < qconsole_linelen )
{
memmove( qconsole_line + qconsole_cursor - 1,
qconsole_line + qconsole_cursor,
qconsole_linelen - qconsole_cursor );
}
qconsole_line[ newlen ] = '\0';
qconsole_linelen = newlen;
qconsole_cursor--;
}
}
else if( c )
{
if ( qconsole_linelen > qconsole_cursor )
{
memmove( qconsole_line + qconsole_cursor + 1,
qconsole_line + qconsole_cursor,
qconsole_linelen - qconsole_cursor );
}
qconsole_line[ qconsole_cursor++ ] = c;
qconsole_linelen++;
qconsole_line[ qconsole_linelen ] = '\0';
}
}
}
if( newlinepos < 0) {
CON_Show();
return NULL;
}
if( !qconsole_linelen )
{
CON_Show();
Com_Printf( "\n" );
return NULL;
}
qconsole_linelen = 0;
CON_Show();
CON_HistAdd();
Com_Printf( "%s\n", qconsole_line );
return qconsole_line;
}
/*
==================
CON_Input
==================
*/
char *CON_Input( void )
{
// we use this when sending back commands
static char text[MAX_EDIT_LINE];
int avail;
char key;
field_t *history;
size_t UNUSED_VAR size;
if(ttycon_on)
{
//FIXME utf8
avail = read(STDIN_FILENO, &key, 1);
if (avail != -1)
{
// we have something
// backspace?
// NOTE TTimo testing a lot of values .. seems it's the only way to get it to work everywhere
if ((key == TTY_erase) || (key == 127) || (key == 8))
{
if (TTY_con.cursor > 0)
{
TTY_con.cursor--;
//TTY_con.buffer[TTY_con.cursor] = '\0';
TTY_con.xbuffer[TTY_con.cursor].codePoint = '\0';
TTY_con.xbuffer[TTY_con.cursor].numUtf8Bytes = 1;
TTY_con.xbuffer[TTY_con.cursor].utf8Bytes[0] = '\0';
CON_Back();
}
return NULL;
}
// check if this is a control char
if ((key) && (key) < ' ')
{
if (key == '\n')
{
const char *fieldString;
// push it in history
Hist_Add(&TTY_con);
//Q_strncpyz(text, TTY_con.buffer, sizeof(text));
fieldString = Field_AsStr(&TTY_con, 0, 0);
Q_strncpyz(text, fieldString, sizeof(text));
Field_Clear(&TTY_con);
key = '\n';
size = write(STDOUT_FILENO, &key, 1);
size = write(STDOUT_FILENO, "]", 1);
return text;
}
if (key == '\t')
{
CON_Hide();
Field_AutoComplete( &TTY_con );
CON_Show();
return NULL;
}
avail = read(STDIN_FILENO, &key, 1);
if (avail != -1)
{
// VT 100 keys
if (key == '[' || key == 'O')
{
avail = read(STDIN_FILENO, &key, 1);
if (avail != -1)
{
switch (key)
{
case 'A':
history = Hist_Prev();
if (history)
{
CON_Hide();
TTY_con = *history;
CON_Show();
}
CON_FlushIn();
return NULL;
break;
case 'B':
history = Hist_Next();
CON_Hide();
if (history)
{
TTY_con = *history;
} else
{
Field_Clear(&TTY_con);
}
CON_Show();
CON_FlushIn();
return NULL;
break;
case 'C':
return NULL;
case 'D':
return NULL;
}
}
}
}
Com_DPrintf("droping ISCTL sequence: %d, TTY_erase: %d\n", key, TTY_erase);
CON_FlushIn();
return NULL;
}
if (TTY_con.cursor >= sizeof(text) - 1)
return NULL;
//FIXME utf8
// push regular character
//TTY_con.buffer[TTY_con.cursor] = key;
TTY_con.xbuffer[TTY_con.cursor].codePoint = key;
TTY_con.xbuffer[TTY_con.cursor].utf8Bytes[0] = key;
TTY_con.xbuffer[TTY_con.cursor].numUtf8Bytes = 0;
TTY_con.cursor++;
// print the current line (this is differential)
size = write(STDOUT_FILENO, &key, 1);
}
return NULL;
}
else if (stdin_active)
{
int len;
fd_set fdset;
struct timeval timeout;
FD_ZERO(&fdset);
FD_SET(STDIN_FILENO, &fdset); // stdin
timeout.tv_sec = 0;
timeout.tv_usec = 0;
if(select (STDIN_FILENO + 1, &fdset, NULL, NULL, &timeout) == -1 || !FD_ISSET(STDIN_FILENO, &fdset))
return NULL;
len = read(STDIN_FILENO, text, sizeof(text));
if (len == 0)
{ // eof!
stdin_active = qfalse;
return NULL;
}
if (len < 1)
return NULL;
text[len-1] = 0; // rip off the /n and terminate
return text;
}
return NULL;
}
