+/***************************************************************************
+ * Copyright (C) 2008 by Marco Gittler (g.marco@freenet.de) *
+ * Copyright (C) 2008 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
+ * *
+ * 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 ABSTRACTCLIPITEM
#define ABSTRACTCLIPITEM
#include "definitions.h"
#include "gentime.h"
-class AbstractClipItem : public QObject , public QGraphicsRectItem {
+class CustomTrackScene;
+class QGraphicsSceneMouseEvent;
+
+class AbstractClipItem : public QObject , public QGraphicsRectItem
+{
Q_OBJECT
public:
- AbstractClipItem(const QRectF& rect);
- virtual OPERATIONTYPE operationMode(QPointF pos, double scale) = 0;
+ AbstractClipItem(const ItemInfo info, const QRectF& rect, double fps);
+ void updateSelectedKeyFrame();
+ void updateKeyFramePos(const GenTime pos, const double value);
+ void addKeyFrame(const GenTime pos, const double value);
+ bool hasKeyFrames() const;
+ int selectedKeyFramePos() const;
+ double selectedKeyFrameValue() const;
+ double keyFrameFactor() const;
+ ItemInfo info() const;
+ CustomTrackScene* projectScene();
+ void updateRectGeometry();
+ void updateItem();
+ void setItemLocked(bool locked);
+ bool isItemLocked() const;
+
+ virtual OPERATIONTYPE operationMode(QPointF pos) = 0;
virtual GenTime startPos() const ;
virtual void setTrack(int track);
virtual GenTime endPos() const ;
virtual int track() const ;
- virtual void moveTo(int x, double scale, int offset, int newTrack);
virtual GenTime cropStart() const ;
- virtual void resizeStart(int posx, double scale);
- virtual void resizeEnd(int posx, double scale);
- virtual void setFadeOut(int pos, double scale);
- virtual void setFadeIn(int pos, double scale);
- virtual GenTime duration() const;
+ virtual GenTime cropDuration() const ;
+ virtual void resizeStart(int posx, double speed = 1.0);
+ virtual void resizeEnd(int posx, double speed = 1.0, bool updateKeyFrames = true);
virtual double fps() const;
- virtual int fadeIn() const;
- virtual int fadeOut() const;
virtual GenTime maxDuration() const;
+ virtual void setCropStart(GenTime pos);
+
protected:
int m_track;
+ int m_editedKeyframe;
+ int m_selectedKeyframe;
GenTime m_cropStart;
GenTime m_cropDuration;
GenTime m_startPos;
GenTime m_maxDuration;
+ QMap <int, int> m_keyframes;
+ double m_keyframeFactor;
+ double m_keyframeDefault;
double m_fps;
- uint m_startFade;
- uint m_endFade;
- QPainterPath upperRectPart(QRectF);
- QPainterPath lowerRectPart(QRectF);
- QRect visibleRect();
+ //QRect visibleRect();
+ void drawKeyFrames(QPainter *painter, QRectF exposedRect);
+ int mouseOverKeyFrames(QPointF pos);
+ virtual void mousePressEvent(QGraphicsSceneMouseEvent * event);
};
#endif