]> git.sesse.net Git - kdenlive/blob - src/customtrackscene.h
Allow effects to have parameters depending on the project's profile properties (width...
[kdenlive] / src / customtrackscene.h
1 /***************************************************************************
2  *   Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org)        *
3  *                                                                         *
4  *   This program is free software; you can redistribute it and/or modify  *
5  *   it under the terms of the GNU General Public License as published by  *
6  *   the Free Software Foundation; either version 2 of the License, or     *
7  *   (at your option) any later version.                                   *
8  *                                                                         *
9  *   This program is distributed in the hope that it will be useful,       *
10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
12  *   GNU General Public License for more details.                          *
13  *                                                                         *
14  *   You should have received a copy of the GNU General Public License     *
15  *   along with this program; if not, write to the                         *
16  *   Free Software Foundation, Inc.,                                       *
17  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
18  ***************************************************************************/
19
20
21 #ifndef CUSTOMTRACKSCENE_H
22 #define CUSTOMTRACKSCENE_H
23
24 #include <QList>
25 #include <QGraphicsScene>
26 #include <QPixmap>
27
28 #include "gentime.h"
29
30 class KdenliveDoc;
31 class MltVideoProfile;
32
33 /** This class holds all properties that need to be used by clip items */
34
35 class CustomTrackScene : public QGraphicsScene
36 {
37     Q_OBJECT
38
39 public:
40     explicit CustomTrackScene(KdenliveDoc *doc, QObject *parent = 0);
41     virtual ~ CustomTrackScene();
42     void setSnapList(QList <GenTime> snaps);
43     GenTime previousSnapPoint(GenTime pos);
44     GenTime nextSnapPoint(GenTime pos);
45     double getSnapPointForPos(double pos, bool doSnap = true);
46     void setScale(double scale, double vscale);
47     QPointF scale() const;
48     int tracksCount() const;
49     QPixmap m_transitionPixmap;
50     MltVideoProfile profile() const;
51
52 private:
53     KdenliveDoc *m_document;
54     QList <GenTime> m_snapPoints;
55     QPointF m_scale;
56 };
57
58 #endif
59