/*
==================
CON_Print
==================
*/
void CON_Print(const char *msg)
{
if (!msg[0])
return;
CON_Hide();
if(com_ansiColor && com_ansiColor->integer)
Sys_AnsiColorPrint(msg);
else
fputs(msg, stderr);
if (!ttycon_on) {
// CON_Hide didn't do anything.
return;
}
// Only print prompt when msg ends with a newline, otherwise the console
// might get garbled when output does not fit on one line.
if (msg[strlen(msg) - 1] == '\n') {
CON_Show();
// Run CON_Show the number of times it was deferred.
while (ttycon_show_overdue > 0) {
CON_Show();
ttycon_show_overdue--;
}
}
else
{
// Defer calling CON_Show
ttycon_show_overdue++;
}
}
/*
==================
CON_Print
==================
*/
void CON_Print( const char *msg )
{
CON_Hide( );
CON_WindowsColorPrint( msg );
CON_Show( );
}
void Console::ToggleVisible()
{
if (CON_isVisible(mSdlConsole)){
CON_Hide(mSdlConsole);
} else {
CON_Show(mSdlConsole);
}
}
/*
==================
CON_Print
==================
*/
void CON_Print(char *string)
{
CON_Hide();
CON_WindowsColorPrint(string);
CON_Show();
}
void con_show(void)
{
#ifdef CONSOLE
if (!con_initialized)
con_init_real();
CON_Show(Console);
CON_Topmost(Console);
#endif
}
/*
==================
CON_Print
==================
*/
void CON_Print( const char *msg )
{
CON_Hide( );
if( com_ansiColor && com_ansiColor->integer )
Sys_AnsiColorPrint( msg );
else
fputs( msg, stderr );
CON_Show( );
}
/*
==================
CON_Hide
==================
*/
void CON_Hide (void)
{
int realLen;
realLen = qconsole_linelen;
// remove input line from console output buffer
qconsole_linelen = 0;
CON_Show();
qconsole_linelen = realLen;
}
/*
==================
CON_Print
==================
*/
void CON_Print(const char *msg)
{
if (com_ansiColor && com_ansiColor->integer)
{
CON_WindowsColorPrint(msg);
}
else
{
fputs(msg, stderr);
}
CON_Show();
}
/*
==================
Hist_Prev
==================
*/
void Hist_Prev( void )
{
if (hist_current == hist_head)
return;
hist_current = (hist_current + CON_HISTORY - 1) % CON_HISTORY;
CON_Hide();
Field_Clear(&TTY_con);
memcpy(TTY_con.buffer, ttyEditLines[hist_current], MAX_EDIT_LINE);
TTY_con.cursor = strlen(TTY_con.buffer);
CON_Show();
}
/*
==================
CON_Init
Initialize the console input (tty mode if possible)
==================
*/
void CON_Init(void)
{
struct termios tc;
// If the process is backgrounded (running non interactively)
// then SIGTTIN or SIGTOU is emitted, if not caught, turns into a SIGSTP
signal(SIGTTIN, SIG_IGN);
signal(SIGTTOU, SIG_IGN);
// If SIGCONT is received, reinitialize console
signal(SIGCONT, CON_SigCont);
// Make stdin reads non-blocking
fcntl(STDIN_FILENO, F_SETFL, fcntl(STDIN_FILENO, F_GETFL, 0) | O_NONBLOCK);
if(!stdinIsATTY)
{
Com_Printf("tty console mode disabled\n");
ttycon_on = qfalse;
stdin_active = qtrue;
return;
}
Field_Clear(&TTY_con);
tcgetattr(STDIN_FILENO, &TTY_tc);
TTY_erase = TTY_tc.c_cc[VERASE];
TTY_eof = TTY_tc.c_cc[VEOF];
tc = TTY_tc;
/*
ECHO: don't echo input characters
ICANON: enable canonical mode. This enables the special
characters EOF, EOL, EOL2, ERASE, KILL, REPRINT,
STATUS, and WERASE, and buffers by lines.
ISIG: when any of the characters INTR, QUIT, SUSP, or
DSUSP are received, generate the corresponding signal
*/
tc.c_lflag &= ~(ECHO | ICANON);
/*
ISTRIP strip off bit 8
INPCK enable input parity checking
*/
tc.c_iflag &= ~(ISTRIP | INPCK);
tc.c_cc[VMIN] = 1;
tc.c_cc[VTIME] = 0;
tcsetattr(STDIN_FILENO, TCSADRAIN, &tc);
ttycon_on = qtrue;
ttycon_hide = 1; // Mark as hidden, so prompt is shown in CON_Show
CON_Show();
}
/*
==================
CON_Print
==================
*/
void CON_Print( const char *msg )
{
CON_Hide( );
__android_log_print(ANDROID_LOG_DEBUG, "Quake_DEBUG", "%s", msg);
#if 0
if( com_ansiColor && com_ansiColor->integer )
Sys_AnsiColorPrint( msg );
else
fputs( msg, stderr );
#endif
CON_Show( );
}
/*
==================
Hist_Next
==================
*/
void Hist_Next( void )
{
if (hist_current == hist_tail)
return;
hist_current = (hist_current + 1) % CON_HISTORY;
CON_Hide();
Field_Clear(&TTY_con);
if (hist_current != hist_tail)
memcpy(TTY_con.buffer, ttyEditLines[hist_current], MAX_EDIT_LINE);
TTY_con.cursor = strlen(TTY_con.buffer);
CON_Show();
}
/*
==================
CON_Print_TTY
==================
*/
void CON_Print_TTY( const char *msg )
{
CON_Hide();
if ( ttycon_on && com_ansiColor.Get() )
{
CON_AnsiColorPrint( msg );
}
else
{
fputs( msg, stderr );
}
CON_Show();
}
/*
==================
CON_Print_TTY
==================
*/
void CON_Print_TTY( const char *msg )
{
CON_Hide();
if ( com_ansiColor && com_ansiColor->integer )
{
Sys_AnsiColorPrint( msg );
}
else
{
fputs( msg, stderr );
}
CON_Show();
}
void Sys_WaitForErrorConfirmation(const char* error)
{
MSG msg;
unsigned int maxwait;
threadid_t tid;
CON_Show( 1, qtrue );
Sys_CreateNewThread(Sys_ErrorBoxThread, &tid, (void*)error);
// wait for the user to quit or wait for max 60 seconds
maxwait = Sys_Milliseconds() + 60000;
do{
if ( !GetMessage( &msg, NULL, 0, 0 ) ) {
break;
}
TranslateMessage( &msg );
DispatchMessage( &msg );
}while( Sys_Milliseconds() < maxwait );
}
/*
==================
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;
}
/*
==================
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 )
{
// 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;
}
/*
==================
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_Print
==================
*/
void CON_Print( const char *msg )
{
fputs( msg, stderr );
CON_Show();
}
/*
==================
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_TTY
==================
*/
char *CON_Input_TTY()
{
// we use this when sending back commands
static char text[ MAX_EDIT_LINE ];
int avail;
char key;
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 ) )
{
CON_Hide();
TTY_field.DeletePrev();
CON_Show();
CON_FlushIn();
return nullptr;
}
// check if this is a control char
if ( ( key ) && ( key ) < ' ' )
{
if ( key == '\n' )
{
TTY_field.RunCommand(com_consoleCommand.Get());
WriteToStdout("\n]");
return nullptr;
}
if ( key == '\t' )
{
CON_Hide();
TTY_field.AutoComplete();
CON_Show();
return nullptr;
}
if ( key == '\x15' ) // ^U
{
CON_Hide();
TTY_field.Clear();
CON_Show();
return nullptr;
}
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':
CON_Hide();
TTY_field.HistoryPrev();
CON_Show();
CON_FlushIn();
return nullptr;
case 'B':
CON_Hide();
TTY_field.HistoryNext();
CON_Show();
CON_FlushIn();
return nullptr;
case 'C':
return nullptr;
case 'D':
return nullptr;
}
}
}
}
CON_FlushIn();
return nullptr;
}
CON_Hide();
TTY_field.AddChar(key);
CON_Show();
}
return nullptr;
}
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, nullptr, nullptr, &timeout ) == -1 || !FD_ISSET( STDIN_FILENO, &fdset ) )
{
return nullptr;
}
len = read( STDIN_FILENO, text, sizeof( text ) );
if ( len == 0 )
{
// eof!
stdin_active = false;
return nullptr;
}
if ( len < 1 )
{
return nullptr;
}
text[ len - 1 ] = 0; // rip off the /n and terminate
return text;
}
return nullptr;
}
//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;
}