entertaindlg.cpp

这是一个学生信息管理系统

// EntertainDlg.cpp : 实现文件
//

#include "stdafx.h"
#include "SMS.h"
#include "EntertainDlg.h"


// CEntertainDlg 对话框

IMPLEMENT_DYNAMIC(CEntertainDlg, CDialog)

CEntertainDlg::CEntertainDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CEntertainDlg::IDD, pParent)
{
	//显示窗口颜色
	m_backcolor=m_RGB_BkColor;
	m_brush.CreateSolidBrush(m_backcolor);
}

CEntertainDlg::~CEntertainDlg()
{
}

void CEntertainDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
}


BEGIN_MESSAGE_MAP(CEntertainDlg, CDialog)
	ON_WM_CTLCOLOR()
    ON_WM_INITMENUPOPUP()
END_MESSAGE_MAP()


// CEntertainDlg 消息处理程序

void CEntertainDlg::PostNcDestroy()
{
	// TODO: 在此添加专用代码和/或调用基类

	CDialog::PostNcDestroy();
	AfxGetMainWnd()->SendMessage(WM_USER_ENTERTAINDLG_DESTROYED,0,0);
	delete this;
}

void CEntertainDlg::OnCancel()
{
	// TODO: 在此添加专用代码和/或调用基类

	DestroyWindow();
}

HBRUSH CEntertainDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
	HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);

	// TODO:  在此更改 DC 的任何属性
	if(m_bColor)//如果用系统的，则直接返回
		return hbr;
	pDC->SetTextColor (m_RGB_CtrlColor);
	pDC->SetBkMode(BKMODE_LAST);pDC->SetBkColor (m_RGB_BkColor);
	return (HBRUSH)m_brush.GetSafeHandle ();
	// TODO:  如果默认的不是所需画笔，则返回另一个画笔
//	return hbr;
}
void CEntertainDlg::OnInitMenuPopup(CMenu *pPopupMenu, UINT nIndex,BOOL bSysMenu)
{   
	ASSERT(pPopupMenu != NULL);    // Check the enabled state of various menu items.    
    CCmdUI state;    
	state.m_pMenu = pPopupMenu;    
	ASSERT(state.m_pOther == NULL);    
	ASSERT(state.m_pParentMenu == NULL);    // Determine if menu is popup in top-level menu and set m_pOther to    
	// it if so (m_pParentMenu == NULL indicates that it is secondary popup).    
	HMENU hParentMenu;    
	if (AfxGetThreadState()->m_hTrackingMenu == pPopupMenu->m_hMenu)        state.m_pParentMenu = pPopupMenu;   
	// Parent == child for tracking popup.    
	else if ((hParentMenu = ::GetMenu(m_hWnd)) != NULL)    
	{        
		CWnd* pParent = this;           
		// Child windows don't have menus--need to go to the top!       
		if (pParent != NULL &&(hParentMenu = ::GetMenu(pParent->m_hWnd)) != NULL)        
		{           
			int nIndexMax = ::GetMenuItemCount(hParentMenu);          
			for (int nIndex = 0; nIndex < nIndexMax; nIndex++)           
			{            
				if (::GetSubMenu(hParentMenu, nIndex) == pPopupMenu->m_hMenu)            
				{               
					// When popup is found, m_pParentMenu is containing menu.                
					state.m_pParentMenu = CMenu::FromHandle(hParentMenu);                
					break;            
				}           
			}        
		}    
	}    
	state.m_nIndexMax = pPopupMenu->GetMenuItemCount();    
	for (state.m_nIndex = 0; state.m_nIndex < state.m_nIndexMax;      
		state.m_nIndex++)    
	{        
		state.m_nID = pPopupMenu->GetMenuItemID(state.m_nIndex);        
		if (state.m_nID == 0)           
			continue; // Menu separator or invalid cmd - ignore it.        
		ASSERT(state.m_pOther == NULL);        
		ASSERT(state.m_pMenu != NULL);        
		if (state.m_nID == (UINT)-1)        
		{           
			// Possibly a popup menu, route to first item of that popup.          
			state.m_pSubMenu = pPopupMenu->GetSubMenu(state.m_nIndex);  
			if (state.m_pSubMenu == NULL||(state.m_nID = state.m_pSubMenu->GetMenuItemID(0)) == 0 ||state.m_nID == (UINT)-1)           
			{            
				continue;       // First item of popup can't be routed to.           
			}           
			state.DoUpdate(this, TRUE);   // Popups are never auto disabled.       
		}        
		else        
		{           // Normal menu item.           
			// Auto enable/disable if frame window has m_bAutoMenuEnable           
			// set and command is _not_ a system command.           
			state.m_pSubMenu = NULL;           
			state.DoUpdate(this, FALSE);        
		}        
		// Adjust for menu deletions and additions.        
		UINT nCount = pPopupMenu->GetMenuItemCount();        
		if (nCount < state.m_nIndexMax)        
		{           
			state.m_nIndex -= (state.m_nIndexMax - nCount);           
			while (state.m_nIndex < nCount &&            
				pPopupMenu->GetMenuItemID(state.m_nIndex) == state.m_nID) 
			{            
				state.m_nIndex++;          
			}        
		}        
		state.m_nIndexMax = nCount;    
	}
}