2 Situare - A location system for Facebook
3 Copyright (C) 2010 Ixonos Plc. Authors:
5 Sami Rämö - sami.ramo@ixonos.com
7 Situare is free software; you can redistribute it and/or
8 modify it under the terms of the GNU General Public License
9 version 2 as published by the Free Software Foundation.
11 Situare is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with Situare; if not, write to the Free Software
18 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
23 #include <QVariantAnimation>
25 #include "coordinates/scenecoordinate.h"
27 #include "mapscroller.h"
29 // scene coordinate interpolator function is not part of this class namespace
30 QVariant sceneCoordinateInterpolator(const SceneCoordinate &start,
31 const SceneCoordinate &end,
34 MapScroller& MapScroller::getInstance()
36 qDebug() << __PRETTY_FUNCTION__;
38 qRegisterAnimationInterpolator<SceneCoordinate>(sceneCoordinateInterpolator);
40 static MapScroller instance;
44 void MapScroller::updateCurrentValue(const QVariant &value)
46 qDebug() << __PRETTY_FUNCTION__;
48 if ((state() == QAbstractAnimation::Running) && (value.canConvert<SceneCoordinate>()))
49 emit coordinateUpdated(value.value<SceneCoordinate>());
52 // scene coordinate interpolator function is not part of this class namespace
53 QVariant sceneCoordinateInterpolator(const SceneCoordinate &start,
54 const SceneCoordinate &end,
57 return SceneCoordinate(start + progress * (end - start));