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oak-editor/app/widget/keyframeview/keyframeviewbase.h
T
itsmattkc 1aa87cbda6 various: encapsulate all code in the olive namespace to avoid name collisions
Large-scale code cleanup. Also adds a license to the top of all files that were
missing it.
2020-04-06 15:29:53 +10:00

109 lines
2.9 KiB
C++

/***
Olive - Non-Linear Video Editor
Copyright (C) 2019 Olive Team
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 3 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, see <http://www.gnu.org/licenses/>.
***/
#ifndef KEYFRAMEVIEWBASE_H
#define KEYFRAMEVIEWBASE_H
#include "keyframeviewitem.h"
#include "node/keyframe.h"
#include "timetargetobject.h"
#include "widget/curvewidget/beziercontrolpointitem.h"
#include "widget/timelinewidget/view/timelineviewbase.h"
OLIVE_NAMESPACE_ENTER
class KeyframeViewBase : public TimelineViewBase, public TimeTargetObject
{
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(const double& scale) override;
virtual void VerticalScaleChangedEvent(double scale);
const QMap<NodeKeyframe*, KeyframeViewItem*>& item_map() const;
virtual void KeyframeAboutToBeRemoved(NodeKeyframe* key);
virtual void TimeTargetChangedEvent(Node*) override;
void SetYAxisEnabled(bool e);
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_;
double y_scale_;
private slots:
void ShowContextMenu();
void ShowKeyframePropertiesDialog();
};
OLIVE_NAMESPACE_EXIT
#endif // KEYFRAMEVIEWBASE_H