コード例 #1
0
ファイル: cg_console.c プロジェクト: mecwerks/spearmint-ios
/*
====================
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 );
}
コード例 #2
0
/*
=================
MField_KeyDownEvent

Performs the basic line editing functions for the console,
in-game talk, and menu fields

Key events are used for non-printable characters, others are gotten from char events.
=================
*/
void MField_KeyDownEvent( mfield_t *edit, int key ) {
	// shift-insert is paste
	if ( ( ( key == K_INS ) || ( key == K_KP_INS ) ) && trap_Key_IsDown( K_SHIFT ) ) {
		MField_Paste( edit );
		return;
	}

	if ( key == K_DEL || key == K_KP_DEL ) {
		int i;

		if ( edit->cursor < edit->len ) {
			for ( i = edit->cursor; i < edit->len; i++ ) {
				edit->buffer[i] = edit->buffer[i+1];
			}
			edit->len--;
		}
		return;
	}

	if ( key == K_RIGHTARROW || key == K_KP_RIGHTARROW ) 
	{
		if ( edit->cursor < edit->len ) {
			edit->cursor++;
		}
		if ( edit->cursor >= edit->scroll + edit->widthInChars && edit->cursor <= edit->len )
		{
			edit->scroll++;
		}
		return;
	}

	if ( key == K_LEFTARROW || key == K_KP_LEFTARROW ) 
	{
		if ( edit->cursor > 0 ) {
			edit->cursor--;
		}
		if ( edit->cursor < edit->scroll )
		{
			edit->scroll--;
		}
		return;
	}

	if ( key == K_HOME || key == K_KP_HOME || ( tolower(key) == 'a' && trap_Key_IsDown( K_CTRL ) ) ) {
		edit->cursor = 0;
		edit->scroll = 0;
		return;
	}

	if ( key == K_END || key == K_KP_END || ( tolower(key) == 'e' && trap_Key_IsDown( K_CTRL ) ) ) {
		edit->cursor = edit->len;
		edit->scroll = edit->len - edit->widthInChars + 1;
		if (edit->scroll < 0)
			edit->scroll = 0;
		return;
	}

	if ( key == K_INS || key == K_KP_INS ) {
		trap_Key_SetOverstrikeMode( !trap_Key_GetOverstrikeMode() );
		return;
	}
}