www.gusucode.com > 包含近30种图像特效的VC++小程序源码程序 > 包含近30种图像特效的VC++小程序源码程序/code/HoverEdit.cpp
//Download by http://www.NewXing.com ////////////////////////////////////////////////// //类名:CHoverEdit //功能:具有热点跟踪的平面编辑框显示类 //修改:徐景周(jingzhou_xu@163.net) //组织:未来工作室(Future Studio) //日期:2001.12.1 ////////////////////////////////////////////////// #include "stdafx.h" #include "HoverEdit.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CHoverEdit CHoverEdit::CHoverEdit() { } CHoverEdit::~CHoverEdit() { } BEGIN_MESSAGE_MAP(CHoverEdit, CEdit) //{{AFX_MSG_MAP(CHoverEdit) ON_WM_NCPAINT() //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CHoverEdit message handlers void CHoverEdit::OnHoverEnter() { Redraw(); } void CHoverEdit::OnHoverLeave() { Redraw(); } void CHoverEdit::Redraw() { RedrawWindow(NULL,NULL,RDW_FRAME|RDW_INVALIDATE); } void CHoverEdit::OnNcPaint() { CWindowDC DC(this); CRect Rect; GetWindowRect(&Rect); if (IsHover()) DC.Rectangle(0,0,Rect.Width(),Rect.Height()); else DC.DrawEdge(CRect(0,0,Rect.Width(),Rect.Height()),EDGE_SUNKEN,BF_FLAT|BF_RECT); }