/*
==================
CON_ConsoleInput
==================
*/
char *CON_ConsoleInput (void)
{
INPUT_RECORD buff[MAXCMDLINE];
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 >= MAXCMDLINE)
{
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;
break;
}
else if (key == VK_UP)
{
CON_HistPrev();
break;
}
else if (key == VK_DOWN)
{
CON_HistNext();
break;
}
else if (key == VK_TAB)
{
// command completion
field_t f;
Field_Clear(&f);
Q_strlcpy(f.buffer, qconsole_line, sizeof(f.buffer));
Field_AutoComplete(&f);
Q_strlcpy(qconsole_line, f.buffer, sizeof(qconsole_line));
qconsole_linelen = strlen(qconsole_line);
break;
}
if (qconsole_linelen < sizeof(qconsole_line) - 1)
{
char c = buff[i].Event.KeyEvent.uChar.AsciiChar;
if (key == VK_BACK)
{
int pos = (qconsole_linelen > 0) ? qconsole_linelen - 1 : 0;
qconsole_line[pos] = '\0';
qconsole_linelen = pos;
}
else if (c)
{
qconsole_line[qconsole_linelen++] = c;
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;
}
//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;
}
