MovePoint.hpp

#pragma once
#include <Curve/Commands/CurveCommandFactory.hpp>
#include <Curve/Palette/CurvePoint.hpp>
 
#include <score/command/Command.hpp>
#include <score/model/Identifier.hpp>
#include <score/model/path/Path.hpp>
#include <score/tools/std/Optional.hpp>
 
#include <score_plugin_curve_export.h>
struct DataStreamInput;
struct DataStreamOutput;
 
namespace Curve
{
class Model;
class PointModel;
class SegmentModel;
class SCORE_PLUGIN_CURVE_EXPORT MovePoint final : public score::Command
{
  SCORE_COMMAND_DECL(CommandFactoryName(), MovePoint, "Move a point")
public:
  MovePoint(const Model& curve, const Id<PointModel>& pointId, Curve::Point newPoint);
 
  void undo(const score::DocumentContext& ctx) const override;
  void redo(const score::DocumentContext& ctx) const override;
 
  void
  update(const Model& obj, const Id<PointModel>& pointId, const Curve::Point& newPoint);
 
protected:
  void serializeImpl(DataStreamInput& s) const override;
  void deserializeImpl(DataStreamOutput& s) override;
 
private:
  Path<Model> m_model;
  // Point ids are not kept across the rebuilds of the curve: its segments are.
  OptionalId<SegmentModel> m_previous, m_following;
  Curve::Point m_newPoint;
  Curve::Point m_oldPoint;
};
}