showmsgdlg.cpp

有用的光盘工具安装向导软件

/** \file  ShowMsgDlg.cpp
	\brief 消息显示对话框:类似FoxMail收发邮件的信息框
	\brief http://www.zhugang.net

	\author zhugang
	\date 2004-4

	\warning 
	\todo 
*/

// ShowMsgDlg.cpp : implementation file
//

#include "stdafx.h"
#include "ShowMsgDlg.h"
#include "ZgTools.h"
#include "PublicClass.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CShowMsgDlg dialog


CShowMsgDlg::CShowMsgDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CShowMsgDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CShowMsgDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	mi_TimerResize = 0;
	mi_Height = 0;

	mi_ScreenX = GetSystemMetrics(SM_CXFULLSCREEN);
	mi_ScreenY = GetSystemMetrics(SM_CYFULLSCREEN);
	mi_WndWidth = 170;
	mi_WndHeight = 120;


	LOGFONT lf;
	memset(&lf, 0, sizeof(LOGFONT));
	lf.lfHeight = 16;
	strcpy(lf.lfFaceName ,"宋体");
	lf.lfUnderline = TRUE;
	lf.lfWeight = FW_BOLD;
	
	m_TitleFont.CreateFontIndirect(&lf);

	lf.lfHeight = 12;
	strcpy(lf.lfFaceName ,"宋体");
	lf.lfUnderline = FALSE;
	lf.lfWeight = FW_NORMAL;
	m_TextFont.CreateFontIndirect(&lf);
	
}


void CShowMsgDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CShowMsgDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CShowMsgDlg, CDialog)
	//{{AFX_MSG_MAP(CShowMsgDlg)
	ON_WM_ERASEBKGND()
	ON_WM_SHOWWINDOW()
	ON_WM_TIMER()
	ON_WM_LBUTTONDOWN()
	ON_WM_SETCURSOR()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CShowMsgDlg message handlers

BOOL CShowMsgDlg::DestroyWindow() 
{
	// TODO: Add your specialized code here and/or call the base class
	m_TitleFont.DeleteObject();
	m_TextFont.DeleteObject();
	return CDialog::DestroyWindow();
}

BOOL CShowMsgDlg::OnEraseBkgnd(CDC* pDC) 
{
	// TODO: Add your message handler code here and/or call default
	CZgClientRect rcClient(this);

	COLORREF crLeft = RGB(248, 255, 254);
	COLORREF crRight = RGB(111, 255, 254);
	CPublicClass::GradientFillRect(pDC->GetSafeHdc(), rcClient, GRADIENT_FILL_RECT_H, crLeft, crRight);

	CPoint pt=CPoint(8,12);
	HICON hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); 
	pDC->DrawIcon(pt, hIcon);

	CRect rcTitle = CRect(40, 12, rcClient.right, 44);
	CFont *pOldFont = (CFont*)pDC->SelectObject(&m_TitleFont);
	UINT nFormat = DT_VCENTER|DT_SINGLELINE|DT_CENTER;
	pDC->SetTextColor(RGB(0,0,255));
	pDC->SetBkMode(TRANSPARENT);
	pDC->DrawText(m_strTitle, &rcTitle, nFormat);

	CRect rcText = CRect(16, 50, rcClient.right-8, mi_WndHeight-8);
	nFormat = DT_WORDBREAK|DT_LEFT;
	pDC->SelectObject(&m_TextFont);
	pDC->SetTextColor(RGB(0,0,0));
	pDC->DrawText(m_strText, &rcText, nFormat);

	pDC->SelectObject(pOldFont);

	return TRUE;
}

void CShowMsgDlg::OnShowWindow(BOOL bShow, UINT nStatus) 
{
	CDialog::OnShowWindow(bShow, nStatus);
	
	// TODO: Add your message handler code here
	if (mi_TimerResize!=0)
	{
		AnimateWindow(GetSafeHwnd(), 800, AW_BLEND|AW_HIDE);
		KillTimer(mi_TimerResize);
		mi_TimerResize = 0;
	}
	
	if (bShow && nStatus!=SW_PARENTOPENING)
	{
		mi_ScreenX = GetSystemMetrics(SM_CXFULLSCREEN);
		mi_ScreenY = GetSystemMetrics(SM_CYFULLSCREEN)+20;
		mi_Height = 0;
		mi_TimerResize = SetTimer(1, 10, NULL);
		SetWindowPos(&wndTopMost, mi_ScreenX-mi_WndWidth, mi_ScreenY, mi_WndWidth, mi_WndHeight, SWP_SHOWWINDOW|SWP_NOACTIVATE);
	}
	
}

void CShowMsgDlg::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	if (nIDEvent == mi_TimerResize)
	{
		mi_Height += 3;
		SetWindowPos(&wndTopMost, mi_ScreenX-mi_WndWidth, mi_ScreenY-mi_Height, 0, 0, SWP_NOSIZE|SWP_SHOWWINDOW);

		if (mi_Height >= mi_WndHeight)
		{
			KillTimer(mi_TimerResize);
			mi_TimerResize = 0;

			mi_TimerClose = SetTimer(2, 6000, NULL);
		}
	}
	else if (nIDEvent == mi_TimerClose)
	{
		CloseMsg();
		return;
	}
	CDialog::OnTimer(nIDEvent);
}

void CShowMsgDlg::OnLButtonDown(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	CDialog::OnLButtonDown(nFlags, point);

	//AfxGetMainWnd()->ShowWindow(SW_NORMAL);
	//AfxGetMainWnd()->SetForegroundWindow();

	CloseMsg();
}

BOOL CShowMsgDlg::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message) 
{
	// TODO: Add your message handler code here and/or call default
	SetCursor(::LoadCursor(NULL, MAKEINTRESOURCE(32649)));

	return TRUE;
	return CDialog::OnSetCursor(pWnd, nHitTest, message);
}

void CShowMsgDlg::CloseMsg(BOOL bAntimate)
{
	if (mi_TimerClose!=0)
	{
		KillTimer(mi_TimerClose);
		mi_TimerClose = 0;
	}
	if (bAntimate)
		AnimateWindow(GetSafeHwnd(), 500, AW_BLEND|AW_HIDE);
	OnCancel();

}