94 lines
2.3 KiB
C++
94 lines
2.3 KiB
C++
/***
|
|
|
|
Olive - Non-Linear Video Editor
|
|
Copyright (C) 2022 Olive Team
|
|
Modifications Copyright (C) 2025 mikesolar
|
|
|
|
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 DRAGGABLEGIZMO_H
|
|
#define DRAGGABLEGIZMO_H
|
|
|
|
#include "gizmo.h"
|
|
#include "node/inputdragger.h"
|
|
#include "undo/undocommand.h"
|
|
|
|
namespace olive
|
|
{
|
|
|
|
class DraggableGizmo : public NodeGizmo {
|
|
Q_OBJECT
|
|
public:
|
|
/// Changes what the X/Y coordinates emitted from HandleMovement specify
|
|
enum DragValueBehavior {
|
|
/// X/Y will be the exact mouse coordinates (in sequence pixels)
|
|
kAbsolute,
|
|
|
|
/// X/Y will be the movement since the last time HandleMovement was called
|
|
kDeltaFromPrevious,
|
|
|
|
/// X/Y will be the movement from the start of the drag
|
|
kDeltaFromStart
|
|
};
|
|
|
|
explicit DraggableGizmo(QObject *parent = nullptr);
|
|
|
|
void DragStart(const NodeValueRow &row, double abs_x, double abs_y,
|
|
const olive::core::rational &time);
|
|
|
|
void DragMove(double x, double y, const Qt::KeyboardModifiers &modifiers);
|
|
|
|
void DragEnd(olive::MultiUndoCommand *command);
|
|
|
|
void AddInput(const NodeKeyframeTrackReference &input)
|
|
{
|
|
inputs_.append(input);
|
|
draggers_.append(NodeInputDragger());
|
|
}
|
|
|
|
QVector<NodeInputDragger> &GetDraggers()
|
|
{
|
|
return draggers_;
|
|
}
|
|
|
|
DragValueBehavior GetDragValueBehavior() const
|
|
{
|
|
return drag_value_behavior_;
|
|
}
|
|
void SetDragValueBehavior(DragValueBehavior d)
|
|
{
|
|
drag_value_behavior_ = d;
|
|
}
|
|
|
|
signals:
|
|
void HandleStart(const olive::NodeValueRow &row, double x, double y,
|
|
const olive::core::rational &time);
|
|
|
|
void HandleMovement(double x, double y,
|
|
const Qt::KeyboardModifiers &modifiers);
|
|
|
|
private:
|
|
QVector<NodeKeyframeTrackReference> inputs_;
|
|
|
|
QVector<NodeInputDragger> draggers_;
|
|
|
|
DragValueBehavior drag_value_behavior_;
|
|
};
|
|
|
|
}
|
|
|
|
#endif // DRAGGABLEGIZMO_H
|