/*
==================
MenuField_Init
==================
*/
void MenuField_Init( menufield_s* m ) {
int l;
int w;
int h;
MField_Clear( &m->field );
if (m->generic.flags & QMF_SMALLFONT)
{
w = SMALLCHAR_WIDTH;
h = SMALLCHAR_HEIGHT;
}
else
{
w = BIGCHAR_WIDTH;
h = BIGCHAR_HEIGHT;
}
if (m->generic.name) {
l = (strlen( m->generic.name )+1) * w;
}
else {
l = 0;
}
m->generic.left = m->generic.x - l;
m->generic.top = m->generic.y;
m->generic.right = m->generic.x + w + m->field.widthInChars*w;
m->generic.bottom = m->generic.y + h;
}
/*
================
CG_MessageMode_f
================
*/
void CG_MessageMode_f( void ) {
Q_strncpyz( cg.messageCommand, "say", sizeof (cg.messageCommand) );
Q_strncpyz( cg.messagePrompt, "Say:", sizeof (cg.messagePrompt) );
MField_Clear( &cg.messageField );
cg.messageField.widthInChars = 30;
Key_SetCatcher( Key_GetCatcher( ) ^ KEYCATCH_MESSAGE );
}
/*
================
CG_LoadConsoleHistory
Load the console history from cl_consoleHistory
================
*/
void CG_LoadConsoleHistory( void )
{
char *token, *text_p;
int i, numChars, numLines = 0;
fileHandle_t f;
consoleSaveBufferSize = trap_FS_FOpenFile( CONSOLE_HISTORY_FILE, &f, FS_READ );
if( !f )
{
Com_Printf( "Couldn't read %s.\n", CONSOLE_HISTORY_FILE );
return;
}
if( consoleSaveBufferSize <= MAX_CONSOLE_SAVE_BUFFER &&
trap_FS_Read( consoleSaveBuffer, consoleSaveBufferSize, f ) == consoleSaveBufferSize )
{
text_p = consoleSaveBuffer;
for( i = COMMAND_HISTORY - 1; i >= 0; i-- )
{
if( !*( token = COM_Parse( &text_p ) ) )
break;
historyEditLines[ i ].cursor = atoi( token );
if( !*( token = COM_Parse( &text_p ) ) )
break;
historyEditLines[ i ].scroll = atoi( token );
if( !*( token = COM_Parse( &text_p ) ) )
break;
numChars = atoi( token );
text_p++;
if( numChars > ( strlen( consoleSaveBuffer ) - ( text_p - consoleSaveBuffer ) ) )
{
Com_DPrintf( S_COLOR_YELLOW "WARNING: probable corrupt history\n" );
break;
}
Com_Memcpy( historyEditLines[ i ].buffer,
text_p, numChars );
historyEditLines[ i ].buffer[ numChars ] = '\0';
text_p += numChars;
numLines++;
}
memmove( &historyEditLines[ 0 ], &historyEditLines[ i + 1 ],
numLines * sizeof( mfield_t ) );
for( i = numLines; i < COMMAND_HISTORY; i++ )
MField_Clear( &historyEditLines[ i ] );
historyLine = nextHistoryLine = numLines;
}
else
Com_Printf( "Couldn't read %s.\n", CONSOLE_HISTORY_FILE );
trap_FS_FCloseFile( f );
}
/*
==================
MenuField_Init
==================
*/
void MenuField_Init( menufield_s* m ) {
int l;
int w;
int h;
int style;
MField_Clear( &m->field );
if (m->generic.flags & QMF_SMALLFONT)
{
w = SMALLCHAR_WIDTH;
h = SMALLCHAR_HEIGHT;
style = UI_SMALLFONT;
}
else
{
w = BIGCHAR_WIDTH;
h = BIGCHAR_HEIGHT;
style = UI_BIGFONT;
}
l = CG_DrawStrlen( m->generic.name, style ) + w;
m->generic.left = m->generic.x - l;
m->generic.top = m->generic.y;
m->generic.right = m->generic.x + w + m->field.widthInChars*w;
m->generic.bottom = m->generic.y + h;
}
/*
================
CG_MessageMode4_f
================
*/
void CG_MessageMode4_f( void ) {
int playerNum = CG_LastAttacker( 0 );
if ( playerNum < 0 || playerNum >= MAX_CLIENTS ) {
return;
}
Com_sprintf( cg.messageCommand, sizeof (cg.messageCommand), "tell %d", playerNum );
Com_sprintf( cg.messagePrompt, sizeof (cg.messagePrompt), "Tell %s:", cgs.playerinfo[ playerNum ].name );
MField_Clear( &cg.messageField );
cg.messageField.widthInChars = 30;
Key_SetCatcher( Key_GetCatcher( ) ^ KEYCATCH_MESSAGE );
}
/*
================
CG_ConsoleInit
================
*/
void CG_ConsoleInit( void ) {
int i;
trap_Cvar_VariableStringBuffer( "version", con.version, sizeof ( con.version ) );
con.sideMargin = SMALLCHAR_WIDTH;
// fit across whole screen inside of a 640x480 box
con.screenFakeWidth = cgs.glconfig.vidWidth / cgs.screenXScale;
g_console_field_width = con.screenFakeWidth / SMALLCHAR_WIDTH - 2;
MField_Clear( &g_consoleField );
g_consoleField.widthInChars = g_console_field_width;
for ( i = 0 ; i < COMMAND_HISTORY ; i++ ) {
MField_Clear( &historyEditLines[i] );
historyEditLines[i].widthInChars = g_console_field_width;
}
CG_LoadConsoleHistory();
}
/*
================
Con_ToggleConsole_f
================
*/
void Con_ToggleConsole_f (void) {
uiClientState_t cls;
trap_GetClientState( &cls );
// Can't toggle the console when it's the only thing available
if ( cls.connState == CA_DISCONNECTED && trap_Key_GetCatcher( ) == KEYCATCH_CONSOLE ) {
return;
}
if ( con_autoclear.integer ) {
MField_Clear( &g_consoleField );
}
g_consoleField.widthInChars = g_console_field_width;
trap_Key_SetCatcher( trap_Key_GetCatcher( ) ^ KEYCATCH_CONSOLE );
}
/*
====================
Console_Key
Handles history and console scrollback
====================
*/
void Console_Key ( int key, qboolean down ) {
if ( !down ) {
return;
}
if ( key & K_CHAR_FLAG ) {
key &= ~K_CHAR_FLAG;
MField_CharEvent( &g_consoleField, key );
return;
}
// ctrl-L clears screen
if ( key == 'l' && trap_Key_IsDown( K_CTRL ) ) {
trap_Cmd_ExecuteText( EXEC_APPEND, "clear\n" );
return;
}
// enter finishes the line
if ( key == K_ENTER || key == K_KP_ENTER ) {
uiClientState_t cls;
trap_GetClientState( &cls );
// if not in the game explicitly prepend a slash if needed
if ( cls.connState != CA_ACTIVE && con_autochat.integer &&
g_consoleField.buffer[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] == '/' ) {
trap_Cmd_ExecuteText( EXEC_APPEND, g_consoleField.buffer+1 ); // valid command
trap_Cmd_ExecuteText( EXEC_APPEND, "\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 {
if ( con_autochat.integer ) {
trap_Cmd_ExecuteText( EXEC_APPEND, "cmd say " );
}
trap_Cmd_ExecuteText( EXEC_APPEND, g_consoleField.buffer );
trap_Cmd_ExecuteText( EXEC_APPEND, "\n" );
}
}
// copy line to history buffer
historyEditLines[nextHistoryLine % COMMAND_HISTORY] = g_consoleField;
nextHistoryLine++;
historyLine = nextHistoryLine;
MField_Clear( &g_consoleField );
g_consoleField.widthInChars = g_console_field_width;
CG_SaveConsoleHistory( );
if ( cls.connState == CA_DISCONNECTED ) {
trap_UpdateScreen(); // force an update, because the command
} // may take some time
return;
}
// command completion
if (key == K_TAB) {
char newbuf[MAX_EDIT_LINE];
trap_Cmd_AutoComplete( g_consoleField.buffer, newbuf, sizeof ( newbuf ) );
if ( strcmp( newbuf, g_consoleField.buffer ) != 0 ) {
Q_strncpyz( g_consoleField.buffer, newbuf, sizeof ( g_consoleField.buffer ) );
g_consoleField.cursor = strlen( g_consoleField.buffer );
}
return;
}
// command history (ctrl-p ctrl-n for unix style)
if ( ( key == K_MWHEELUP && trap_Key_IsDown( K_SHIFT ) ) || ( key == K_UPARROW ) || ( key == K_KP_UPARROW ) ||
( ( tolower(key) == 'p' ) && trap_Key_IsDown( K_CTRL ) ) ) {
if ( nextHistoryLine - historyLine < COMMAND_HISTORY
&& historyLine > 0 ) {
historyLine--;
}
g_consoleField = historyEditLines[ historyLine % COMMAND_HISTORY ];
return;
}
if ( ( key == K_MWHEELDOWN && trap_Key_IsDown( K_SHIFT ) ) || ( key == K_DOWNARROW ) || ( key == K_KP_DOWNARROW ) ||
( ( tolower(key) == 'n' ) && trap_Key_IsDown( K_CTRL ) ) ) {
historyLine++;
if (historyLine >= nextHistoryLine) {
historyLine = nextHistoryLine;
MField_Clear( &g_consoleField );
g_consoleField.widthInChars = g_console_field_width;
return;
}
g_consoleField = historyEditLines[ historyLine % COMMAND_HISTORY ];
return;
}
// console scrolling
if ( key == K_PGUP || key == K_KP_PGUP ) {
Con_PageUp();
return;
}
if ( key == K_PGDN || key == K_KP_PGDN ) {
Con_PageDown();
return;
}
if ( key == K_MWHEELUP) { //----(SA) added some mousewheel functionality to the console
Con_PageUp();
if ( trap_Key_IsDown( K_CTRL ) ) { // hold <ctrl> to accelerate scrolling
Con_PageUp();
Con_PageUp();
}
return;
}
if ( key == K_MWHEELDOWN) { //----(SA) added some mousewheel functionality to the console
Con_PageDown();
if ( trap_Key_IsDown( K_CTRL ) ) { // hold <ctrl> to accelerate scrolling
Con_PageDown();
Con_PageDown();
}
return;
}
// ctrl-home = top of console
if ( ( key == K_HOME || key == K_KP_HOME ) && trap_Key_IsDown( K_CTRL ) ) {
Con_Top();
return;
}
// ctrl-end = bottom of console
if ( ( key == K_END || key == K_KP_END ) && trap_Key_IsDown( K_CTRL ) ) {
Con_Bottom();
return;
}
// pass to the normal editline routine
MField_KeyDownEvent( &g_consoleField, key );
}
void CG_CloseConsole( void ) {
MField_Clear( &g_consoleField );
trap_Key_SetCatcher( trap_Key_GetCatcher( ) & ~KEYCATCH_CONSOLE );
con.finalFrac = 0; // none visible
con.displayFrac = 0;
}
/*
==================
MField_CharEvent
==================
*/
void MField_CharEvent( mfield_t *edit, int ch ) {
int i;
if ( ch == 'v' - 'a' + 1 ) { // ctrl-v is paste
MField_Paste( edit );
return;
}
if ( ch == 'c' - 'a' + 1 ) { // ctrl-c clears the field
MField_Clear( edit );
return;
}
if ( ch == 'h' - 'a' + 1 ) { // ctrl-h is backspace
if ( edit->cursor > 0 ) {
for ( i = edit->cursor; i < edit->len+1; i++ ) {
edit->buffer[i-1] = edit->buffer[i];
}
edit->cursor--;
if ( edit->cursor < edit->scroll )
{
edit->scroll--;
}
edit->len--;
}
return;
}
if ( ch == 'a' - 'a' + 1 ) { // ctrl-a is home
edit->cursor = 0;
edit->scroll = 0;
return;
}
if ( ch == 'e' - 'a' + 1 ) { // ctrl-e is end
edit->cursor = edit->len;
edit->scroll = edit->cursor - edit->widthInChars + 1;
if (edit->scroll < 0)
edit->scroll = 0;
return;
}
//
// ignore any other non printable chars
//
if ( ch < 32 ) {
return;
}
if ( trap_Key_GetOverstrikeMode() ) {
if ((edit->cursor == MAX_EDIT_LINE - 1) || (edit->maxchars && edit->cursor >= edit->maxchars))
return;
} else {
// insert mode
if (( edit->len == MAX_EDIT_LINE - 1 ) || (edit->maxchars && edit->len >= edit->maxchars))
return;
for ( i = edit->len + 1; i >= edit->cursor; i-- ) {
edit->buffer[i+1] = edit->buffer[i];
}
edit->len++;
}
edit->buffer[edit->cursor] = ch;
if (!edit->maxchars || edit->cursor < edit->maxchars-1)
edit->cursor++;
if ( edit->cursor >= edit->widthInChars )
{
edit->scroll++;
}
if ( edit->cursor == edit->len + 1) {
edit->buffer[edit->cursor] = 0;
edit->len++;
}
}
/*
================
MField_SetText
================
*/
void MField_SetText( mfield_t *edit, const char *text ) {
MField_Clear( edit );
MField_AddText( edit, text );
}
/*
==================
MField_CharEvent
==================
*/
void MField_CharEvent( mfield_t *edit, int ch ) {
int len;
if ( ch == 'v' - 'a' + 1 ) { // ctrl-v is paste
MField_Paste( edit );
return;
}
if ( ch == 'c' - 'a' + 1 ) { // ctrl-c clears the field
MField_Clear( edit );
return;
}
len = strlen( edit->buffer );
if ( ch == 'h' - 'a' + 1 ) { // ctrl-h is backspace
if ( edit->cursor > 0 ) {
memmove( edit->buffer + edit->cursor - 1,
edit->buffer + edit->cursor, len + 1 - edit->cursor );
edit->cursor--;
if ( edit->cursor < edit->scroll )
{
edit->scroll--;
}
}
return;
}
if ( ch == 'a' - 'a' + 1 ) { // ctrl-a is home
edit->cursor = 0;
edit->scroll = 0;
return;
}
if ( ch == 'e' - 'a' + 1 ) { // ctrl-e is end
edit->cursor = len;
edit->scroll = edit->cursor - edit->widthInChars + 1;
if (edit->scroll < 0)
edit->scroll = 0;
return;
}
//
// ignore any other non printable chars
//
if ( ch < 32 ) {
return;
}
if ( !trap_Key_GetOverstrikeMode() ) {
if ((edit->cursor == MAX_EDIT_LINE - 1) || (edit->maxchars && edit->cursor >= edit->maxchars))
return;
} else {
// insert mode
if (( len == MAX_EDIT_LINE - 1 ) || (edit->maxchars && len >= edit->maxchars))
return;
memmove( edit->buffer + edit->cursor + 1, edit->buffer + edit->cursor, len + 1 - edit->cursor );
}
edit->buffer[edit->cursor] = ch;
if (!edit->maxchars || edit->cursor < edit->maxchars-1)
edit->cursor++;
if ( edit->cursor >= edit->widthInChars )
{
edit->scroll++;
}
if ( edit->cursor == len + 1) {
edit->buffer[edit->cursor] = 0;
}
}