BodyElementOverwriteItem.h

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#ifndef CNOID_BODY_PLUGIN_BODY_ELEMENT_OVERWRITE_ITEM_H
#define CNOID_BODY_PLUGIN_BODY_ELEMENT_OVERWRITE_ITEM_H
 
#include <cnoid/Item>
#include "exportdecl.h"
 
namespace cnoid {
 
class BodyItem;
class BodyOverwriteAddon;
 
class CNOID_EXPORT BodyElementOverwriteItem : public Item
{
public:
    static void initializeClass(ExtensionManager* ext);
 
    BodyItem* bodyItem() { return bodyItem_; }
    BodyOverwriteAddon* bodyOverwrite();
 
protected:
    BodyElementOverwriteItem();
    BodyElementOverwriteItem(const BodyElementOverwriteItem& org);
 
    void setBodyItem(BodyItem* item) { bodyItem_ = item; }
 
    BodyItem* newBodyItem() { return newBodyItem_; }
 
    virtual bool onNewTreePositionCheck(
        bool isManualOperation, std::function<void()>& out_callbackWhenAdded) override final;
    virtual void onTreePathChanged() override final;
    virtual bool onCheckNewOverwritePosition(bool isManualOperation);
    virtual void onDisconnectedFromBodyItem();
 
private:
    BodyItem* bodyItem_;
    BodyItem* newBodyItem_;
    bool isNewBodyItemValid;
};
 
typedef ref_ptr<BodyElementOverwriteItem> BodyElementOverwriteItemPtr;
 
}
 
#endif