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#ifndef KEYFRAMEVIEW_H
#define KEYFRAMEVIEW_H
#include <QWidget>
#include <QPainter>
struct Clip;
class Effect;
class EffectRow;
class TimelineHeader;
class KeyframeView : public QWidget {
Q_OBJECT
public:
KeyframeView(QWidget* parent = 0);
void delete_selected_keyframes();
TimelineHeader* header;
long visible_in;
long visible_out;
public slots:
void set_x_scroll(int);
void set_y_scroll(int);
private:
long adjust_row_keyframe(EffectRow* row, long time);
QVector<EffectRow*> selected_rows;
QVector<int> selected_keyframes;
QVector<int> rowY;
long frame_diff;
QVector<EffectRow*> rows;
void mousePressEvent(QMouseEvent* event);
void mouseMoveEvent(QMouseEvent* event);
void mouseReleaseEvent(QMouseEvent *event);
void paintEvent(QPaintEvent *event);
void draw_keyframe(QPainter& p, int type, int x, int y, bool darker);
bool mousedown;
bool dragging;
bool keys_selected;
bool select_rect;
bool keyframeIsSelected(EffectRow* row, int keyframe);
long drag_frame_start;
long last_frame_diff;
int rect_select_x;
int rect_select_y;
int rect_select_w;
int rect_select_h;
int x_scroll;
int y_scroll;
private slots:
void show_context_menu(const QPoint& pos);
void menu_set_key_type(QAction*);
};
#endif // KEYFRAMEVIEW_H
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