progwnd.cpp

自己用Markov模型做的一个整句物笔输入法的原型

     // ProgWnd.cpp : implementation file
//

#include "stdafx.h"
#include "ProgWnd.h"

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

/////////////////////////////////////////////////////////////////////////////
// CProgWnd

CProgWnd::CProgWnd()
{
}

CProgWnd::~CProgWnd()
{
}


BEGIN_MESSAGE_MAP(CProgWnd, CWnd)
	//{{AFX_MSG_MAP(CProgWnd)
	ON_WM_CREATE()
	ON_WM_DESTROY()
	ON_WM_PAINT()
	ON_WM_SHOWWINDOW()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()


/////////////////////////////////////////////////////////////////////////////
// CProgWnd message handlers

int CProgWnd::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	// TODO: Add your specialized creation code here
	CDC dc;
	dc.CreateDC("DISPLAY", NULL, NULL, NULL);
	int iw = dc.GetDeviceCaps(HORZRES);
	int ih = dc.GetDeviceCaps(VERTRES);
	dc.DeleteDC();

	CRect rt;
	rt.left = 0;
	rt.top = 0;
	rt.right = 300;
	rt.bottom = 65;
	SetWindowPos(&CWnd::wndTopMost, iw/2-rt.Width()/2,  ih/2-rt.Height()/2, rt.Width(), rt.Height(), SWP_HIDEWINDOW);

	GetClientRect(&rt);
	rt.DeflateRect(6, 20, 6, 6);
	m_cProg.Create(PBS_SMOOTH|WS_CHILD|WS_VISIBLE, rt, this, 1);
	
	//create font
	LOGFONT lf;
	CFont font;	
	memset(&lf,0,sizeof(LOGFONT));
	lf.lfHeight               =   -12;
	lf.lfWeight               =   FW_LIGHT ;
	lf.lfCharSet              =   ANSI_CHARSET ;
	lf.lfOutPrecision         =   OUT_DEFAULT_PRECIS ;
	lf.lfClipPrecision        =   CLIP_DEFAULT_PRECIS ;
	lf.lfQuality              =   DEFAULT_QUALITY ;
	lf.lfPitchAndFamily       =   FF_DONTCARE|DEFAULT_PITCH;
	lstrcpy (lf.lfFaceName, "宋体") ;
	m_font.CreateFontIndirect(&lf);


	return 0;
}

void CProgWnd::SetMessage(CString csMess)
{
	m_csMess = csMess;
	RedrawWindow();
}

void CProgWnd::SetRange(int range)
{
	m_cProg.SetRange(0, range);
}

void CProgWnd::SetStep(int step)
{
	m_cProg.SetStep(1);
}

void CProgWnd::StepIt()
{
	m_cProg.StepIt();
}

void CProgWnd::OnDestroy() 
{
	CWnd::OnDestroy();

	m_cProg.DestroyWindow();
	m_font.DeleteObject();
	
	// TODO: Add your message handler code here
	
}

void CProgWnd::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
	
	// TODO: Add your message handler code here
	CRect rt;
	CBrush brush(GetSysColor(COLOR_BTNFACE));	
	GetClientRect(rt);
 	dc.FillRect(&rt, &brush);

	dc.SetBkColor(GetSysColor(COLOR_BTNFACE));
	dc.SelectObject(&m_font);
	dc.TextOut(5, 5, m_csMess);

	brush.DeleteObject();

	// Do not call CWnd::OnPaint() for painting messages
}

void CProgWnd::OnShowWindow(BOOL bShow, UINT nStatus) 
{
	CWnd::OnShowWindow(bShow, nStatus);
	
	// TODO: Add your message handler code here
	//RedrawWindow();			//not work, why ???
}

void CProgWnd::Show()
{
	ShowWindow(SW_SHOW);
	RedrawWindow();
}