MoveRectangle.cpp
资源名称:CAD.zip [点击查看]
上传用户:hehe2haha
上传日期:2013-08-16
资源大小:161k
文件大小:1k
源码类别:
CAD
开发平台:
Visual C++
- // MoveRectangle.cpp: implementation of the CMoveRectangle class.
- //
- //////////////////////////////////////////////////////////////////////
- #include "stdafx.h"
- #include "MoveRectangle.h"
- //////////////////////////////////////////////////////////////////////
- // Construction/Destruction
- //////////////////////////////////////////////////////////////////////
- CMoveRectangle::CMoveRectangle()
- {
- }
- CMoveRectangle::CMoveRectangle(CShape *Shape)
- {
- pShape = Shape;
- }
- CMoveRectangle::~CMoveRectangle()
- {
- }
- void CMoveRectangle::Move(HDC hdc, int xOffset, int yOffset)
- {
- int nOldMode = ::SetROP2(hdc,R2_XORPEN);
- HPEN hPen = ::CreatePen( PenStyle,
- PenWidth,
- PenColor^ GetBkColor(hdc) );
- HPEN hOldPen = (HPEN)::SelectObject(hdc,hPen);
- //不进行填充
- ::SelectObject(hdc,GetStockObject(NULL_BRUSH));
- //擦去前一次
- Rectangle( hdc,
- pShape->m_ptFirstPos.x,
- pShape->m_ptFirstPos.y,
- pShape->m_ptSecondPos.x,
- pShape->m_ptSecondPos.y
- );
- pShape->m_ptFirstPos.x += xOffset;
- pShape->m_ptFirstPos.y += yOffset;
- pShape->m_ptSecondPos.x += xOffset;
- pShape->m_ptSecondPos.y += yOffset;
- //画出这一次
- Rectangle( hdc,
- pShape->m_ptFirstPos.x,
- pShape->m_ptFirstPos.y,
- pShape->m_ptSecondPos.x,
- pShape->m_ptSecondPos.y
- );
- ::SetROP2(hdc,nOldMode);
- ::SelectObject(hdc,hOldPen);
- ::DeleteObject(hPen);
- }