/*
==================
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;
}
/*
==================
CON_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;
break;
}
else if ( key == VK_UP )
{
Q_strncpyz( qconsole_line, Hist_Prev(), sizeof( qconsole_line ) );
qconsole_linelen = strlen( qconsole_line );
break;
}
else if ( key == VK_DOWN )
{
const char *history = Hist_Next();
if ( history )
{
Q_strncpyz( qconsole_line, history, sizeof( qconsole_line ) );
qconsole_linelen = strlen( qconsole_line );
}
else if ( qconsole_linelen )
{
Hist_Add( qconsole_line );
qconsole_line[ 0 ] = '\0';
qconsole_linelen = 0;
}
break;
}
else if ( key == VK_TAB )
{
field_t f;
Q_strncpyz( f.buffer, qconsole_line,
sizeof( f.buffer ) );
Field_AutoComplete( &f, "]" );
Q_strncpyz( 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';
}
}
}
CON_Show();
if ( newlinepos < 0 )
{
return NULL;
}
if ( !qconsole_linelen )
{
Com_Printf( "\n" );
return NULL;
}
Hist_Add( qconsole_line );
Com_Printf( "]%s\n", qconsole_line );
qconsole_linelen = 0;
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 size;
if(ttycon_on)
{
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';
CON_Back();
}
return NULL;
}
// check if this is a control char
if ((key) && (key) < ' ')
{
if (key == '\n')
{
// push it in history
Hist_Add(&TTY_con);
Q_strncpyz(text, TTY_con.buffer, sizeof(text));
Field_Clear(&TTY_con);
key = '\n';
size = write(1, &key, 1);
size = write( 1, "]", 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;
// push regular character
TTY_con.buffer[TTY_con.cursor] = key;
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;
}
/*
==================
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)
{
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';
CON_Back();
}
return NULL;
}
// check if this is a control char
if((key) && (key) < ' ')
{
if(key == '\n')
{
#ifndef DEDICATED
// if not in the game explicitly prepend a slash if needed
if (clc.state != CA_ACTIVE && TTY_con.cursor &&
TTY_con.buffer[0] != '/' && TTY_con.buffer[0] != '\\')
{
memmove(TTY_con.buffer + 1, TTY_con.buffer, sizeof(TTY_con.buffer) - 1);
TTY_con.buffer[0] = '\\';
TTY_con.cursor++;
}
if (TTY_con.buffer[0] == '/' || TTY_con.buffer[0] == '\\') {
Q_strncpyz(text, TTY_con.buffer + 1, sizeof(text));
} else if (TTY_con.cursor) {
Com_sprintf(text, sizeof(text), "cmd say %s", TTY_con.buffer);
} else {
text[0] = '\0';
}
// push it in history
Hist_Add(&TTY_con);
CON_Hide();
Com_Printf("%s%s\n", TTY_CONSOLE_PROMPT, TTY_con.buffer);
Field_Clear(&TTY_con);
CON_Show();
#else
// push it in history
Hist_Add(&TTY_con);
Q_strncpyz(text, TTY_con.buffer, sizeof(text));
Field_Clear(&TTY_con);
key = '\n';
size = write(STDOUT_FILENO, &key, 1);
size = write(STDOUT_FILENO, TTY_CONSOLE_PROMPT, strlen(TTY_CONSOLE_PROMPT));
#endif
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;
// push regular character
TTY_con.buffer[TTY_con.cursor] = key;
TTY_con.cursor++; // next char will always be '\0'
// 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;
}
static LRESULT CALLBACK InputLineWndProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
{
switch ( uMsg )
{
case WM_KILLFOCUS:
if ( ( HWND ) wParam == s_wcd.hWnd ||
( HWND ) wParam == s_wcd.hwndErrorBox )
{
SetFocus( hWnd );
return 0;
}
break;
case WM_CHAR:
GetWindowText( s_wcd.hwndInputLine, s_wcd.g_consoleField.buffer, sizeof( s_wcd.g_consoleField.buffer ) );
SendMessage( s_wcd.hwndInputLine, EM_GETSEL, (WPARAM) NULL, (LPARAM) &s_wcd.g_consoleField.cursor );
if ( wParam == VK_RETURN )
{
strncat( s_wcd.consoleText, s_wcd.g_consoleField.buffer, sizeof( s_wcd.consoleText ) - strlen( s_wcd.consoleText ) - 5 );
strcat( s_wcd.consoleText, "\n" );
SetWindowText( s_wcd.hwndInputLine, "" );
Sys_Print( va( "%c%s\n", CONSOLE_PROMPT_CHAR, s_wcd.g_consoleField.buffer ) );
// empty lines just scroll the console without adding to history
if ( !s_wcd.g_consoleField.buffer[0] )
return 0;
// copy line to history buffer
s_wcd.historyEditLines[s_wcd.nextHistoryLine % COMMAND_HISTORY] = s_wcd.g_consoleField;
s_wcd.nextHistoryLine++;
s_wcd.historyLine = s_wcd.nextHistoryLine;
Field_Clear( &s_wcd.g_consoleField );
s_wcd.g_consoleField.widthInChars = g_console_field_width;
return 0;
}
if ( wParam == VK_TAB )
{
Field_AutoComplete( &s_wcd.g_consoleField );
SetWindowText( s_wcd.hwndInputLine, s_wcd.g_consoleField.buffer );
SendMessage( s_wcd.hwndInputLine, EM_SETSEL, s_wcd.g_consoleField.cursor, s_wcd.g_consoleField.cursor );
return 0;
}
break;
case WM_KEYDOWN:
// history scrolling
if ( wParam == VK_UP )
{// scroll up: arrow-up
if ( s_wcd.nextHistoryLine - s_wcd.historyLine < COMMAND_HISTORY && s_wcd.historyLine > 0 )
s_wcd.historyLine--;
s_wcd.g_consoleField = s_wcd.historyEditLines[s_wcd.historyLine % COMMAND_HISTORY];
SetWindowText( s_wcd.hwndInputLine, s_wcd.g_consoleField.buffer );
SendMessage( s_wcd.hwndInputLine, EM_SETSEL, s_wcd.g_consoleField.cursor, s_wcd.g_consoleField.cursor );
return 0;
}
if ( wParam == VK_DOWN )
{// scroll down: arrow-down
s_wcd.historyLine++;
if (s_wcd.historyLine >= s_wcd.nextHistoryLine) {
s_wcd.historyLine = s_wcd.nextHistoryLine;
Field_Clear( &s_wcd.g_consoleField );
s_wcd.g_consoleField.widthInChars = g_console_field_width;
SetWindowText( s_wcd.hwndInputLine, s_wcd.g_consoleField.buffer );
SendMessage( s_wcd.hwndInputLine, EM_SETSEL, s_wcd.g_consoleField.cursor, s_wcd.g_consoleField.cursor );
return 0;
}
s_wcd.g_consoleField = s_wcd.historyEditLines[s_wcd.historyLine % COMMAND_HISTORY];
SetWindowText( s_wcd.hwndInputLine, s_wcd.g_consoleField.buffer );
SendMessage( s_wcd.hwndInputLine, EM_SETSEL, s_wcd.g_consoleField.cursor, s_wcd.g_consoleField.cursor );
return 0;
}
break;
}
return CallWindowProc( s_wcd.SysInputLineWndProc, hWnd, uMsg, wParam, lParam );
}
//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;
}
/*
====================
Console_Key
Handles history and console scrollback
====================
*/
void Console_Key (int key) {
// ctrl-L clears screen
if ( key == 'l' && keys[K_CTRL].down ) {
Cbuf_AddText ("clear\n");
return;
}
// enter finishes the line
if ( key == K_ENTER || key == K_KP_ENTER ) {
// if not in the game explicitly prepend a slash if needed
if ( cls.state != CA_ACTIVE
&& g_consoleField.buffer[0] != '\0'
&& g_consoleField.buffer[0] != '\\'
&& g_consoleField.buffer[0] != '/' ) {
char temp[MAX_EDIT_LINE-1];
Q_strncpyz( temp, g_consoleField.buffer, sizeof( temp ) );
Com_sprintf( g_consoleField.buffer, sizeof( g_consoleField.buffer ), "\\%s", temp );
g_consoleField.cursor++;
}
Com_Printf ( "]%s\n", g_consoleField.buffer );
// leading slash is an explicit command
if ( g_consoleField.buffer[0] == '\\' || g_consoleField.buffer[0] == '/' ) {
Cbuf_AddText( g_consoleField.buffer+1 ); // valid command
Cbuf_AddText ("\n");
} else {
// other text will be chat messages
if ( !g_consoleField.buffer[0] ) {
return; // empty lines just scroll the console without adding to history
} else {
Cbuf_AddText ("cmd say ");
Cbuf_AddText( g_consoleField.buffer );
Cbuf_AddText ("\n");
}
}
// copy line to history buffer
Con_SaveField( &g_consoleField );
Field_Clear( &g_consoleField );
g_consoleField.widthInChars = g_console_field_width;
if ( cls.state == CA_DISCONNECTED ) {
SCR_UpdateScreen (); // force an update, because the command
} // may take some time
return;
}
// command completion
if (key == K_TAB) {
Field_AutoComplete(&g_consoleField);
return;
}
// command history (ctrl-p ctrl-n for unix style)
if ( (key == K_MWHEELUP && keys[K_SHIFT].down) || ( key == K_UPARROW ) || ( key == K_KP_UPARROW ) ||
( ( tolower(key) == 'p' ) && keys[K_CTRL].down ) ) {
Con_HistoryGetPrev( &g_consoleField );
g_consoleField.widthInChars = g_console_field_width;
return;
}
if ( (key == K_MWHEELDOWN && keys[K_SHIFT].down) || ( key == K_DOWNARROW ) || ( key == K_KP_DOWNARROW ) ||
( ( tolower(key) == 'n' ) && keys[K_CTRL].down ) ) {
Con_HistoryGetNext( &g_consoleField );
g_consoleField.widthInChars = g_console_field_width;
return;
}
// console scrolling
if ( key == K_PGUP ) {
if ( keys[K_CTRL].down ) { // hold <ctrl> to accelerate scrolling
Con_PageUp( 0 ); // by one visible page
} else {
Con_PageUp( 1 );
}
return;
}
if ( key == K_PGDN ) {
if ( keys[K_CTRL].down ) { // hold <ctrl> to accelerate scrolling
Con_PageDown( 0 ); // by one visible page
} else {
Con_PageDown( 1 );
}
return;
}
if ( key == K_MWHEELUP ) { //----(SA) added some mousewheel functionality to the console
if ( keys[K_CTRL].down ) { // hold <ctrl> to accelerate scrolling
Con_PageUp( 4 );
} else {
Con_PageUp( 1 );
}
return;
}
if ( key == K_MWHEELDOWN ) { //----(SA) added some mousewheel functionality to the console
if ( keys[K_CTRL].down ) { // hold <ctrl> to accelerate scrolling
Con_PageDown( 4 );
} else {
Con_PageDown( 1 );
}
return;
}
// ctrl-home = top of console
if ( key == K_HOME && keys[K_CTRL].down ) {
Con_Top();
return;
}
// ctrl-end = bottom of console
if ( key == K_END && keys[K_CTRL].down ) {
Con_Bottom();
return;
}
// pass to the normal editline routine
Field_KeyDownEvent( &g_consoleField, key );
}
LONG WINAPI InputLineWndProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
char inputBuffer[1024];
switch ( uMsg )
{
case WM_KILLFOCUS:
if ( ( HWND ) wParam == s_wcd.hWnd ||
( HWND ) wParam == s_wcd.hwndErrorBox )
{
SetFocus( hWnd );
return 0;
}
break;
case WM_CHAR:
if ( wParam == 13 )
{
GetWindowText( s_wcd.hwndInputLine, inputBuffer, sizeof( inputBuffer ) );
strncat( s_wcd.consoleText, inputBuffer, sizeof( s_wcd.consoleText ) - strlen( s_wcd.consoleText ) - 5 );
strcat( s_wcd.consoleText, "\n" );
SetWindowText( s_wcd.hwndInputLine, "" );
Sys_Print( va( "]%s\n", inputBuffer ) );
strcpy(g_consoleField.buffer, inputBuffer);
historyEditLines[nextHistoryLine % COMMAND_HISTORY] = g_consoleField;
nextHistoryLine++;
historyLine = nextHistoryLine;
return 0;
}
else if (wParam == 9 )
{
GetWindowText( s_wcd.hwndInputLine, inputBuffer, sizeof( inputBuffer ) );
strcpy(g_consoleField.buffer, inputBuffer);
Field_AutoComplete( &g_consoleField );
SetWindowText( s_wcd.hwndInputLine, g_consoleField.buffer);
SendMessage(s_wcd.hwndInputLine, EM_SETSEL, strlen(g_consoleField.buffer) , MAKELONG(0xffff, 0xffff) );
}
break;
case WM_KEYDOWN:
if (wParam == VK_UP)
{
if ( nextHistoryLine - historyLine < COMMAND_HISTORY && historyLine > 0 )
{
historyLine--;
}
g_consoleField = historyEditLines[ historyLine % COMMAND_HISTORY ];
SetWindowText( s_wcd.hwndInputLine, g_consoleField.buffer);
SendMessage(s_wcd.hwndInputLine, EM_SETSEL, strlen(g_consoleField.buffer) , MAKELONG(0xffff, 0xffff) );
return 0;
}
else if (wParam == VK_DOWN)
{
if (historyLine == nextHistoryLine)
{
return 0;
}
historyLine++;
g_consoleField = historyEditLines[ historyLine % COMMAND_HISTORY ];
SetWindowText( s_wcd.hwndInputLine, g_consoleField.buffer);
SendMessage(s_wcd.hwndInputLine, EM_SETSEL, strlen(g_consoleField.buffer) , MAKELONG(0xffff, 0xffff) );
return 0;
}
break;
}
return CallWindowProc( s_wcd.SysInputLineWndProc, hWnd, uMsg, wParam, lParam );
}
/*
==================
CON_Input
==================
*/
char *CON_Input(void)
{
int chr, num_chars = 0;
static char text[MAX_EDIT_LINE];
static int lasttime = -1;
if (!curses_on)
return CON_Input_tty();
if (com_ansiColor->modified) {
CON_Resize();
com_ansiColor->modified = qfalse;
}
if (Com_RealTime(NULL) != lasttime) {
lasttime = Com_RealTime(NULL);
CON_UpdateClock();
num_chars++;
}
while (1) {
chr = getch();
num_chars++;
// Special characters
switch (chr) {
case ERR:
if (num_chars > 1) {
werase(inputwin);
if (input_field.cursor < input_field.scroll) {
input_field.scroll = input_field.cursor - INPUT_SCROLL;
if (input_field.scroll < 0)
input_field.scroll = 0;
} else if (input_field.cursor >= input_field.scroll + input_field.widthInChars)
input_field.scroll = input_field.cursor - input_field.widthInChars + INPUT_SCROLL;
CON_ColorPrint(inputwin, input_field.buffer + input_field.scroll, qfalse);
#ifdef _WIN32
wrefresh(inputwin); // If this is not done the cursor moves strangely
#else
wnoutrefresh(inputwin);
#endif
CON_UpdateCursor();
doupdate();
}
return NULL;
case '\n':
case '\r':
case KEY_ENTER:
if (!input_field.buffer[0])
continue;
Hist_Add(input_field.buffer);
strcpy(text, input_field.buffer);
Field_Clear(&input_field);
werase(inputwin);
wnoutrefresh(inputwin);
CON_UpdateCursor();
//doupdate();
Com_Printf(PROMPT "^7%s\n", text);
return text;
case '\t':
case KEY_STAB:
Field_AutoComplete(&input_field, PROMPT);
input_field.cursor = strlen(input_field.buffer);
continue;
case '\f':
CON_Resize();
continue;
case KEY_LEFT:
if (input_field.cursor > 0)
input_field.cursor--;
continue;
case KEY_RIGHT:
if (input_field.cursor < strlen(input_field.buffer))
input_field.cursor++;
continue;
case KEY_UP:
Q_strncpyz(input_field.buffer, Hist_Prev(), sizeof(input_field.buffer));
input_field.cursor = strlen(input_field.buffer);
continue;
case KEY_DOWN:
Q_strncpyz(input_field.buffer, Hist_Next(input_field.buffer), sizeof(input_field.buffer));
input_field.cursor = strlen(input_field.buffer);
continue;
case KEY_HOME:
input_field.cursor = 0;
continue;
case KEY_END:
input_field.cursor = strlen(input_field.buffer);
continue;
case KEY_NPAGE:
if (lastline > scrollline + LOG_LINES) {
scrollline += LOG_SCROLL;
if (scrollline + LOG_LINES > lastline)
scrollline = lastline - LOG_LINES;
pnoutrefresh(logwin, scrollline, 0, 2, 1, LOG_LINES + 1, LOG_COLS + 1);
CON_DrawScrollBar();
}
continue;
case KEY_PPAGE:
if (scrollline > 0) {
scrollline -= LOG_SCROLL;
if (scrollline < 0)
scrollline = 0;
pnoutrefresh(logwin, scrollline, 0, 2, 1, LOG_LINES + 1, LOG_COLS + 1);
CON_DrawScrollBar();
}
continue;
case '\b':
case 127:
case KEY_BACKSPACE:
if (input_field.cursor <= 0)
continue;
input_field.cursor--;
// Fall through
case KEY_DC:
if (input_field.cursor < strlen(input_field.buffer)) {
memmove(input_field.buffer + input_field.cursor,
input_field.buffer + input_field.cursor + 1,
strlen(input_field.buffer) - input_field.cursor);
}
continue;
}
// Normal characters
if (chr >= ' ' && chr < 256 && strlen(input_field.buffer) + 1 < sizeof(input_field.buffer)) {
memmove(input_field.buffer + input_field.cursor + 1,
input_field.buffer + input_field.cursor,
strlen(input_field.buffer) - input_field.cursor);
input_field.buffer[input_field.cursor] = chr;
input_field.cursor++;
}
}
}
/*
==================
CON_Input
==================
*/
char *CON_Input( void )
{
// we use this when sending back commands
static char text[MAX_EDIT_LINE];
int avail;
char key;
if(ttycon_on)
{
CON_CheckRep();
avail = read(STDIN_FILENO, &key, 1);
if (avail != -1)
{
// we have something
// disable hibernation for ten seconds to workaround console input lagg
svs.hibernation.disableUntil = svs.time + 10000;
// 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';
CON_Back();
}
return NULL;
}
// check if this is a control char
if ((key) && (key) < ' ')
{
if (key == '\n')
{
#ifndef DEDICATED
if (TTY_con.buffer[0] == '/' || TTY_con.buffer[0] == '\\') {
Q_strncpyz(text, TTY_con.buffer + 1, sizeof(text));
} else if (TTY_con.cursor) {
Q_strncpyz(text, TTY_con.buffer, sizeof(text));
} else {
text[0] = '\0';
}
// push it in history
Hist_Add();
CON_Hide();
Com_Printf("%s%s\n", TTY_CONSOLE_PROMPT, TTY_con.buffer);
Field_Clear(&TTY_con);
CON_Show();
#else
// push it in history
Hist_Add();
Q_strncpyz(text, TTY_con.buffer, sizeof(text));
Field_Clear(&TTY_con);
key = '\n';
write(STDOUT_FILENO, &key, 1);
write(STDOUT_FILENO, TTY_CONSOLE_PROMPT, strlen(TTY_CONSOLE_PROMPT));
#endif
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':
Hist_Prev();
CON_FlushIn();
return NULL;
break;
case 'B':
Hist_Next();
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 >= (int)sizeof(text) - 1)
return NULL;
// push regular character
TTY_con.buffer[TTY_con.cursor] = key;
TTY_con.cursor++; // next char will always be '\0'
// print the current line (this is differential)
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;
}