HF_JH_Y230417029/LaipuDrawing/MouseToolMoveNode.cpp

#include "StdAfx.h"
#include "MouseToolMoveNode.h"
#include "GlobalDrawMgr.h"
#include "GlobalFunction.h"
#include "CommandMoveNode.h"
#include "CommandMgr.h"

CMouseToolMoveNode::CMouseToolMoveNode(void)
{
    m_NodeIdx = -1;
}
CMouseToolMoveNode::~CMouseToolMoveNode(void)
{
}
void CMouseToolMoveNode::OnLButtonDown(UINT nFlags, CPoint point,CClientDC &dc)
{
    if(m_Status==_STATUS_1)
    {
         Dbxy pt = gDraw->CPoint2Dbxy(point);
         DbRect rect = gDraw->GetCurPointRect(pt);
         
         CLayer &layer = gLayer;
         if(!layer.HasSelNodeInRect(rect))
             return;
         //<2F><><EFBFBD>ҵ<EFBFBD><D2B5><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>rect <20><>obj -----------------------------------------------
         Sptr<CObjBase> pObj = layer.GetFirstNodeObjInRect(rect);
         m_TmpObjContainer.AddObject(pObj);
         //<2F><><EFBFBD><EFBFBD>obj <20><>rect <20>еĵ<D0B5>һ<EFBFBD><D2BB>node <20><>-----------------------------------------------
         vector<DbLine> LineVec;
         pObj->GetLineInRect(rect,LineVec,false);
         Dbxy NodePt = LineVec[0].m_pt1.GetPt();
         if(!IsPointInRect(NodePt,rect))
         {
              NodePt = LineVec[0].m_pt2.GetPt();
         }
         if(!IsPointInRect(NodePt,rect))
             return;
         //<2F><><EFBFBD><EFBFBD>NodePt <20><>obj <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
         m_NodeIdx = pObj->GetNodePtIdx(NodePt);
         if(m_NodeIdx!=-1)
         {
              //<2F><>¼<EFBFBD>ɵ<EFBFBD><C9B5><EFBFBD><EFBFBD><EFBFBD>
              m_OldPt = NodePt;
              ToNextStatus();
         }
         
    }
}
void CMouseToolMoveNode::OnLButtonUp(UINT nFlags, CPoint point,CClientDC &dc)
{
     if(!m_TmpObjContainer.Empty())
     {
         //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>-------start
         CCommandMoveNode *p = new CCommandMoveNode;
         p->SetPar(m_NodeIdx,m_OldPt,m_NewPt);
         gCommandMgr.AddUndoCommand(p,m_TmpObjContainer.GetObjVec());
         p->Excute();
         //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>-------end
     }
     //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>
     m_TmpObjContainer.Clear();
    
     OperateOver();
     m_Status = _STATUS_END;
}
void CMouseToolMoveNode::OnMouseMove(UINT nFlags, CPoint point,CClientDC &dc)
{
    Dbxy CurPt = gDraw->CPoint2Dbxy(point);
    CLayer &layer = gLayer;
    if(nFlags&MK_LBUTTON && (m_Status!=_STATUS_1))
    {
         if(m_bFirstMove==false)
         {
             layer.XorRedrawObj(&dc);//<2F><><EFBFBD><EFBFBD>֮ǰ<D6AE><C7B0>
         }
         m_bFirstMove = false;
         m_TmpObjContainer.SetNodePtByIdx(m_NodeIdx,CurPt);
         //<2F><>¼<EFBFBD>µ<EFBFBD><C2B5><EFBFBD><EFBFBD><EFBFBD>
         m_NewPt = CurPt;
         
         layer.XorRedrawObj(&dc);//<2F>ػ<EFBFBD>
    }
}