MRMoveObjectByMouse.h

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#pragma once
#include "MRViewer/MRStatePlugin.h"
#include "MRViewer/MRMoveObjectByMouseImpl.h"
#include "MRViewer/MRUIStyle.h"
#include "MRMesh/MRPlane3.h"
#include "MRMesh/MRAffineXf3.h"
#include "MRCommonPlugins/exports.h"
#include "imgui.h"
 
namespace MR
{
 
 
class Object;
 
class MoveObjectByMouse : public StateListenerPlugin<DragStartListener, DragListener, DragEndListener, PostDrawListener>
{
public:
    MoveObjectByMouse();
    ~MoveObjectByMouse();
 
    MRCOMMONPLUGINS_API static MoveObjectByMouse* instance();
 
    virtual bool onDisable_() override;
    virtual void drawDialog( ImGuiContext* ) override;
 
    virtual bool blocking() const override { return false; };
 
private:
    enum class XfMode { Move, Rotate, Scale };
    enum class XfTarget { Picked, Selected };
 
    virtual bool onDragStart_( MouseButton btn, int modifiers ) override;
    virtual bool onDrag_( int x, int y ) override;
    virtual bool onDragEnd_( MouseButton btn, int modifiers ) override;
    virtual void postDraw_() override;
 
    class MoveObjectByMouseWithSelected : public MoveObjectByMouseImpl
    {
    protected:
        virtual ObjAndPick pickObjects_( std::vector<std::shared_ptr<Object>>& objects, int modifiers ) const override;
        virtual TransformMode modeFromPickModifiers_( int modifiers ) const override;
        virtual void setStartPoint_( const ObjAndPick& pick, Vector3f& startPoint ) const override;
    public:
        UI::RadioButtonOrModifierState modXfMode{};    
        UI::RadioButtonOrModifierState modXfTarget{};  
    } moveByMouse_;
};
 
}