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| -rw-r--r-- | sword2/driver/keyboard.cpp | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/sword2/driver/keyboard.cpp b/sword2/driver/keyboard.cpp deleted file mode 100644 index 26973ea069..0000000000 --- a/sword2/driver/keyboard.cpp +++ /dev/null @@ -1,69 +0,0 @@ -/* Copyright (C) 1994-2004 Revolution Software Ltd - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * $Header$ - */ - -#include "common/stdafx.h" -#include "sword2/sword2.h" - -namespace Sword2 { - -void Input::writeKey(uint16 ascii, int keycode, int modifiers) { - if (_keyBuffer && _keyBacklog < MAX_KEY_BUFFER) { - KeyboardEvent *slot = &_keyBuffer[(_keyLogPos + _keyBacklog) % MAX_KEY_BUFFER]; - - slot->ascii = ascii; - slot->keycode = keycode; - slot->modifiers = modifiers; - _keyBacklog++; - } -} - -/** - * @return true if there is an unprocessed key waiting in the queue - */ - -bool Input::keyWaiting(void) { - return _keyBacklog != 0; -} - -/** - * Sets the value of the keyboard event passed in to the current waiting key. - * @return RD_OK, or an error code to indicate there is no key waiting. - */ - -int32 Input::readKey(KeyboardEvent *ev) { - if (!_keyBacklog) - return RDERR_NOKEYWAITING; - - if (ev == NULL) - return RDERR_INVALIDPOINTER; - - ev->ascii = _keyBuffer[_keyLogPos].ascii; - ev->keycode = _keyBuffer[_keyLogPos].keycode; - ev->modifiers = _keyBuffer[_keyLogPos].modifiers; - - _keyLogPos++; - - if (_keyLogPos == MAX_KEY_BUFFER) - _keyLogPos = 0; - - _keyBacklog--; - return RD_OK; -} - -} // End of namespace Sword2 |