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author | Matthew Hoops | 2011-09-29 19:26:17 -0400 |
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committer | Matthew Hoops | 2011-09-29 19:26:17 -0400 |
commit | 956f3d46444bc043f9e3153c3dc76d76f6dee7ac (patch) | |
tree | f781b20095897eabd3b66fa5a113310c3f5f682e /engines/pegasus/items/autodragger.h | |
parent | 5be808fe201f9204fb256112dcf7f89a12e61b6b (diff) | |
download | scummvm-rg350-956f3d46444bc043f9e3153c3dc76d76f6dee7ac.tar.gz scummvm-rg350-956f3d46444bc043f9e3153c3dc76d76f6dee7ac.tar.bz2 scummvm-rg350-956f3d46444bc043f9e3153c3dc76d76f6dee7ac.zip |
PEGASUS: Add the auto dragger code
Diffstat (limited to 'engines/pegasus/items/autodragger.h')
-rwxr-xr-x | engines/pegasus/items/autodragger.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/engines/pegasus/items/autodragger.h b/engines/pegasus/items/autodragger.h new file mode 100755 index 0000000000..6783fdf9a3 --- /dev/null +++ b/engines/pegasus/items/autodragger.h @@ -0,0 +1,57 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * Additional copyright for this file: + * Copyright (C) 1995-1997 Presto Studios, Inc. + * + * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#ifndef PEGASUS_ITEMS_AUTODRAGGER_H +#define PEGASUS_ITEMS_AUTODRAGGER_H + +#include "pegasus/timers.h" + +namespace Pegasus { + +class DisplayElement; + +class AutoDragger : private Idler, private TimeBase, private TimeBaseCallBack { +public: + AutoDragger(); + virtual ~AutoDragger() {} + + void autoDrag(DisplayElement *, const Common::Point &, const Common::Point &, TimeValue, TimeScale); + bool isDragging(); + void stopDragging(); + +protected: + void useIdleTime(); + void callBack(); + + DisplayElement *_draggingElement; + Common::Point _startLocation, _stopLocation; + TimeValue _lastTime; + bool _done; +}; + +} // End of namespace Pegasus + +#endif + |