#include "StdAfx.h"
#include "MouseToolCopy.h"
#include "GlobalFunction.h"
#include "GlobalDrawMgr.h"
#include "LogMgr.h"
#include "CommandCopy.h"
#include "DrawSimpleShape.h"
#include "CommandMgr.h"


CMouseToolCopy::CMouseToolCopy(void)
{
    //标签栏-------------------------start
    GetFrame()->ResetCaptionBar();
    GetFrame()->SetCaptionCmdStr(CMD_TOOL_COPY_BASE_PT);
    GetFrame()->RefreashCaptionBar();
    //标签栏-------------------------end
}
CMouseToolCopy::~CMouseToolCopy(void)
{
}
void CMouseToolCopy::OperateOver()
{
    //obj 操作
    SObjOperatePar par;
    par.OpType = _OP_MOVE;
    par.MoveX = m_MoveDisX;
    par.MoveY = m_MoveDisY;
    //只操作当前选择的obj
    m_TmpObjContainer.OperateObj(par,true);
         
    m_TmpObjContainer.DelSelObj();
    m_TmpObjContainer.AllObjAddToLayer();
    //创建撤销指令-------start
    CCommandCopy *p = new CCommandCopy;
    gCommandMgr.AddUndoCommand(p,m_TmpObjContainer.GetObjVec());
    //创建撤销指令-------end
    CMouseTool::OperateOver();
    m_Status = _STATUS_END;
}
void CMouseToolCopy::OnLButtonDown(UINT nFlags, CPoint point,CClientDC &dc)
{
    Dbxy pt = gDraw->CPoint2Dbxy(point);

    //obj 操作
    SObjOperatePar par;
    par.OpType = _OP_MOVE;
    par.MoveX = m_MoveDisX;
    par.MoveY = m_MoveDisY;
    //只操作当前选择的obj
    m_TmpObjContainer.OperateObj(par,true);
    //克隆已选择的obj 到临时容器
    //先把之前的置为非选择状态
    m_TmpObjContainer.NotSelAllObj();
    //再导入当前选择的obj 
    gLayer.CloneObj(m_TmpObjContainer,true);
    if(m_Status==_STATUS_1)//指定基点
    {
         m_BasePoint = pt;
         //创建模拟操作的对象
         CreatOpSimulateObj();
         ToNextStatus();
    }
    else
    {
         //移动到当前位置
         m_MoveDisX = pt.x - m_BasePoint.x;
         m_MoveDisY = pt.y - m_BasePoint.y;
         //避免将第一个位置擦除
         m_bFirstMove = true;
    }
}
void CMouseToolCopy::OnLButtonUp(UINT nFlags, CPoint point,CClientDC &dc)
{
    
}
void CMouseToolCopy::OnMouseMove(UINT nFlag, CPoint point,CClientDC &dc)
{
    Dbxy OldPt = gDraw->CPoint2Dbxy(m_PreMovePt);
    Dbxy CurPt = gDraw->CPoint2Dbxy(point);
    if(m_Status==_STATUS_2)
    {
         if(m_bFirstMove==false)
         {
             //重绘模拟对象
             XorRedrawOpSimulateObj(&dc);
         }
         m_bFirstMove = false;

         if(HasPreMovePt())//擦除之前的线
         {
             XorDrawLine(&dc,gDraw->GetObjectPen(),m_BasePoint,OldPt);
         }
         XorDrawLine(&dc,gDraw->GetObjectPen(),m_BasePoint,CurPt);//绘制一条临时线
         
         //计算移动距离
         m_MoveDisX = CurPt.x - m_BasePoint.x;
         m_MoveDisY = CurPt.y - m_BasePoint.y;
         //obj 操作
         SObjOperatePar par;
         par.OpType = _OP_MOVE;
         par.MoveX = m_MoveDisX;
         par.MoveY = m_MoveDisY;
         //操作模拟对象
         OpSimulateObj(par);
     
         //重绘模拟对象
         XorRedrawOpSimulateObj(&dc);
         SavePreMovePt(point);
    }
}
void CMouseToolCopy::OnEscapeKey()
{
    OperateOver();
}
bool CMouseToolCopy::OnSetCmd(CString str)
{
    
    return false;
}