对话框与窗口

开发平台：
Visual C++

GfxProperty.cpp：源码内容
							// GfxProperty.cpp : implementation file
//
#include "stdafx.h"
#include "printformeditor.h"
#include "GfxProperty.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CGfxProperty dialog
static HHOOK hk_hHookProc = NULL;
static CGfxProperty * pOneAndOnlyProperty = NULL;
bool   bLockingProperty = false;
LRESULT CALLBACK KillFocusHookProc(int nCode, WPARAM wParam, LPARAM lParam)
{
	if (pOneAndOnlyProperty)
	{
		CWPRETSTRUCT * pRet = (CWPRETSTRUCT *) lParam;
/*		if (pRet->message == WM_KEYDOWN)
		{
			if ((int) pRet->wParam == VK_RETURN) pOneAndOnlyProperty->DoIt();
		}
		else if (pRet->message == WM_KEYUP)
		{
			if ((int) pRet->wParam == VK_RETURN) pOneAndOnlyProperty->DoIt();
		}
		else if (pRet->message == WM_CHAR)
		{
			if ((int) pRet->wParam == VK_RETURN) pOneAndOnlyProperty->DoIt();
		}
		else */
		if (!bLockingProperty && pRet->message == WM_SETFOCUS)
		{
			HWND pFocusing = (HWND) pRet->wParam;
			if (pFocusing == pOneAndOnlyProperty->GetSafeHwnd() || ::IsChild(pOneAndOnlyProperty->GetSafeHwnd(), pFocusing))
			{
				if (!(pRet->hwnd == pOneAndOnlyProperty->GetSafeHwnd() || ::IsChild(pOneAndOnlyProperty->GetSafeHwnd(), pRet->hwnd)))
				{
					if (pOneAndOnlyProperty->wndPin.bCheckStatus == false)
					{
						pOneAndOnlyProperty->DestroyWindow();
						ASSERT(pOneAndOnlyProperty == NULL);
					}
				}
			}
		}
	}
	return CallNextHookEx(hk_hHookProc, nCode, wParam, lParam);
}
void CGfxProperty::InstallHook(BOOL bInstall)
{
	if(bInstall && hk_hHookProc == NULL)
	{
		hk_hHookProc = ::SetWindowsHookEx(WH_CALLWNDPROCRET, (HOOKPROC) KillFocusHookProc, NULL, ::GetCurrentThreadId()); 
	}
	else if(!bInstall && hk_hHookProc != NULL)
	{
		::UnhookWindowsHookEx(hk_hHookProc);
		hk_hHookProc = NULL;
	}
}
CGfxProperty::CGfxProperty(CWnd* pParent /*=NULL*/)
	: CDialog(CGfxProperty::IDD, pParent)
{
	//{{AFX_DATA_INIT(CGfxProperty)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	COLORREF cr = RGB(192,192,192);
	wndPin.SetBitmap(IDB_PROPPIN1, &cr);
	wndPin.SetBitmap(IDB_PROPPIN2, &cr, true);
	wndPin.SetBitmapCheckPress(IDB_PROPPIN3, &cr);
	wndPin.EnableCheckMode();
	wndHelp.SetBitmap(IDB_PROPHELP, &cr);
	iActSel = -1;
	pTabRect = NULL;
	pDocument = NULL;
	pWnd = NULL;
}
CGfxProperty::~CGfxProperty()
{
	ASSERT(hk_hHookProc == NULL);
	ASSERT(pOneAndOnlyProperty == NULL);
	if (hk_hHookProc) InstallHook(false);
	pOneAndOnlyProperty = NULL;
	if (pTabRect) GlobalFree((HGLOBAL) pTabRect);
	pTabRect = NULL;
	csTabArray.RemoveAll();
	pPages.RemoveAll();
}
void CGfxProperty::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CGfxProperty)
	DDX_Control(pDX, IDOK, wndOk);
	DDX_Control(pDX, IDC_BT_PIN, wndPin);
	DDX_Control(pDX, IDC_BT_HELP, wndHelp);
	//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CGfxProperty, CDialog)
	//{{AFX_MSG_MAP(CGfxProperty)
	ON_WM_KILLFOCUS()
	ON_BN_CLICKED(IDC_BT_HELP, OnBtHelp)
	ON_BN_CLICKED(IDC_BT_PIN, OnBtPin)
	ON_WM_LBUTTONDOWN()
	ON_WM_PAINT()
	ON_WM_DESTROY()
	ON_WM_CLOSE()
	ON_WM_SHOWWINDOW()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CGfxProperty message handlers
void CGfxProperty::OnCancel() 
{
	// TODO: Add extra cleanup here
	
	CDialog::OnCancel();
}
void CGfxProperty::OnOK() 
{
	for (int t = 0; t < pPages.GetSize(); t++)
	{
		CDialog * d = (CDialog *) pPages.GetAt(t);
		d->UpdateData();
	}
	if (pOneAndOnlyProperty->wndPin.bCheckStatus == false)
		CDialog::OnOK();
}
void CGfxProperty::DoIt()
{
	for (int t = 0; t < pPages.GetSize(); t++)
	{
		CDialog * d = (CDialog *) pPages.GetAt(t);
		d->UpdateData();
	}
//	OnOK();
}
BOOL CGfxProperty::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	ASSERT(pOneAndOnlyProperty == NULL);
	pOneAndOnlyProperty = this;
	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}
void CGfxProperty::OnKillFocus(CWnd* pNewWnd) 
{
	CDialog::OnKillFocus(pNewWnd);
}
void CGfxProperty::InvalidateTab(const int idx)
{
	if (idx >= 0 && idx < csTabArray.GetSize())
	{
		InvalidateRect(pTabRect[idx], false);
	}
}
void CGfxProperty::OnBtHelp() 
{
//	CString path = csAppDir;
	CString path("WAtsProp.hlp");
	DWORD base = 10;
	int nline = 8;
	nline = 2;
	base = 60;
	CString toWin = path;
	toWin += ">subtopic";
	::WinHelp(GetSafeHwnd(), (const char *) toWin, HELP_CONTEXT, base);
	HANDLE hhwi;
	LPHELPWININFO lphwi;
	WORD wSize;
	char *szWndName = "subtopic";
	wSize = sizeof(HELPWININFO) + lstrlen(szWndName);
	hhwi = GlobalAlloc(GHND, wSize);
	lphwi = (LPHELPWININFO)GlobalLock(hhwi);
	lphwi->wStructSize = wSize;
	lphwi->x           = 654;
	lphwi->y           = 10;;
	lphwi->dx          = 364;
	lphwi->dy          = nline*26+80;
	lphwi->wMax        = SW_SHOW;
	lstrcpy(lphwi->rgchMember, szWndName);
	::WinHelp(GetSafeHwnd(), (const char *) path, HELP_SETWINPOS, (DWORD) lphwi);
	GlobalUnlock(hhwi);
	GlobalFree(hhwi);
	
}
void CGfxProperty::OnBtPin() 
{
	// TODO: Add your control notification handler code here
	
}
void CGfxProperty::OnLButtonDown(UINT nFlags, CPoint point) 
{
	for (int t = 0; t < csTabArray.GetSize(); t++)
	{ 
		if (pTabRect[t].PtInRect(point))
		{ 
			SetCurSel(t);
			break;
		}
	}
	
	CDialog::OnLButtonDown(nFlags, point);
}
void CGfxProperty::OnPaint() 
{
	CPaintDC dc(this);
	CRect irc;
	GetClientRect(&irc);
	irc.InflateRect(-5,-5);
	irc.top += (CG_TAB_HEIGHT-2);
	dc.Draw3dRect(&irc, GetSysColor(COLOR_3DLIGHT), GetSysColor(COLOR_3DSHADOW));
	irc.InflateRect(-1, -1);
	dc.Draw3dRect(&irc, GetSysColor(COLOR_3DHILIGHT), RGB(0,0,0));
	irc.InflateRect(-1, -1);
	CFont *ofn = dc.SelectObject(CFont::FromHandle((HFONT) GetStockObject(DEFAULT_GUI_FONT)));
	int obk = dc.SetBkMode(TRANSPARENT);
	if (pTabRect)
	{
		for (int t = 0; t < csTabArray.GetSize(); t++)
		{ 
			if (t != iActSel)
			{ 
				DrawTabRect(&dc, &pTabRect[t], false);
				dc.TextOut(pTabRect[t].left+7,pTabRect[t].top+3, csTabArray.GetAt(t));
			}
		}
		for (t = 0; t < csTabArray.GetSize(); t++)
		{ 
			if (t == iActSel)
			{ 
				DrawTabRect(&dc, &pTabRect[t], true);
				dc.TextOut(pTabRect[t].left+6,pTabRect[t].top+3, csTabArray.GetAt(t));
			}
		}
	}
	else
	{
		static char cNoProp[] = "Nessuna propriet

						