Files
oak-editor/app/widget/keyframeview/keyframeviewbase.h
T
itsmattkc 2b24fae26f implemented vertical "zooming" in the TimelineWidget and CurveView
This comes in the form of changing the vertical scale in the CurveView and
adjusting all track heights in the Timeline.
2019-12-31 00:23:28 +11:00

85 lines
2.1 KiB
C++

#ifndef KEYFRAMEVIEWBASE_H
#define KEYFRAMEVIEWBASE_H
#include "core.h"
#include "keyframeviewitem.h"
#include "node/keyframe.h"
#include "widget/curvewidget/beziercontrolpointitem.h"
#include "widget/timelinewidget/view/timelineviewbase.h"
class KeyframeViewBase : public TimelineViewBase
{
Q_OBJECT
public:
KeyframeViewBase(QWidget* parent = nullptr);
virtual void Clear();
const double& GetYScale() const;
void SetYScale(const double& y_scale);
public slots:
void RemoveKeyframe(NodeKeyframePtr key);
protected:
virtual KeyframeViewItem* AddKeyframeInternal(NodeKeyframePtr key);
virtual void mousePressEvent(QMouseEvent *event) override;
virtual void mouseMoveEvent(QMouseEvent *event) override;
virtual void mouseReleaseEvent(QMouseEvent *event) override;
virtual void ScaleChangedEvent(double scale) override;
virtual void VerticalScaleChangedEvent(double scale);
const QMap<NodeKeyframe*, KeyframeViewItem*>& item_map() const;
virtual void KeyframeAboutToBeRemoved(NodeKeyframe* key);
void SetYAxisEnabled(bool e);
double y_scale_;
private:
rational CalculateNewTimeFromScreen(const rational& old_time, double cursor_diff);
static QPointF GenerateBezierControlPosition(const NodeKeyframe::BezierType mode,
const QPointF& start_point,
const QPointF& scaled_cursor_diff);
void ProcessBezierDrag(QPointF mouse_diff_scaled, bool include_opposing, bool undoable);
QPointF GetScaledCursorPos(const QPoint& cursor_pos);
struct KeyframeItemAndTime {
KeyframeViewItem* key;
qreal item_x;
rational time;
double value;
};
QMap<NodeKeyframe*, KeyframeViewItem*> item_map_;
Tool::Item active_tool_;
QPoint drag_start_;
BezierControlPointItem* dragging_bezier_point_;
QPointF dragging_bezier_point_start_;
QPointF dragging_bezier_point_opposing_start_;
QVector<KeyframeItemAndTime> selected_keys_;
bool y_axis_enabled_;
private slots:
void ShowContextMenu();
void ShowKeyframePropertiesDialog();
void ApplicationToolChanged(Tool::Item tool);
};
#endif // KEYFRAMEVIEWBASE_H