/*************************************************************************** * Copyright (C) 2007 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 SMALLRULER_H #define SMALLRULER_H #include <QWidget> class SmallRuler : public QWidget { Q_OBJECT public: SmallRuler(QWidget *parent = 0); virtual void mousePressEvent(QMouseEvent * event); virtual void mouseMoveEvent(QMouseEvent * event); void adjustScale(int maximum); void setZone(int start, int end); QPoint zone(); protected: virtual void paintEvent(QPaintEvent *e); virtual void resizeEvent(QResizeEvent *); private: int m_cursorPosition; int m_cursorFramePosition; double m_scale; int m_medium; int m_small; int m_maxval; int m_zoneStart; int m_zoneEnd; QColor m_zoneColor; public slots: void slotNewValue(int value); signals: void seekRenderer(int); void zoneChanged(QPoint); }; #endif