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# pragma once
# include "actionitem.h"
# include "DrawOperator\rect8ex.h"
namespace NAction
{
class CActionMoveItem : public CActionItem
{
public :
CActionMoveItem ( ) ;
CActionMoveItem ( CSigmaDoc * ppDoc , UINT actionType , const CPositionList & list , REAL * pmatrix ) ;
CActionMoveItem ( CSigmaDoc * ppDoc , UINT actionType , COne * pOne , REAL * pmatrix ) ;
virtual ~ CActionMoveItem ( void ) ;
std : : string GetActionName ( ) const override
{
return typeid ( * this ) . name ( ) ;
}
void SetDC ( void * pXyDC ) ;
virtual void Undo ( void ) ;
virtual void Redo ( void ) ;
void accept ( CActionVisitor & visitor ) override ;
friend class BlobSerializer ;
protected :
// 指定的 6 个值组成的 2D 变换矩阵，
REAL matrix [ 6 ] { } ;
void * m_pXyDC = nullptr ;
private :
// 将变换矩阵里面的 x y 转换为真实距离
void ConvertRealDistance ( ) ;
// 将变换矩阵里面的 x y 转换为屏幕距离
void ConvertScreenDistance ( ) ;
} ;
} ;