dlgsamp1.cpp

mfc internals 源码 mfc internals 源码

// dlgsamp1.cpp : implementation file
//

// This is a part of the Objective Grid C++ Library.
// Copyright (C) 1995 ClassWorks, Stefan Hoenig.
// All rights reserved.
//
// This source code is only intended as a supplement to
// the Objective Grid Classes Reference and related
// electronic documentation provided with the library.
// See these sources for detailed information regarding
// the Objective Grid product.
//

#include "stdafx.h"
#include "gridapp.h"
#include "dlgsamp1.h"

#ifndef _GXWND_H_
#include "gxwnd.h"
#endif

#ifndef _GXCTRL_H_
#include "gxctrl.h"
#endif

#ifdef _DEBUG
#undef THIS_FILE
static char BASED_CODE THIS_FILE[] = __FILE__;
#endif

#define new DEBUG_NEW

/////////////////////////////////////////////////////////////////////////////
// CSample1Dialog
//
// As described in the overview of the programmers guide,
// you can use a grid as dialog control in a dialog template.
//
// CSample1Dialog is based on the IDD_DLGSAMP1 dialog template.
// I have dragged an user control into the dialog template and
// set the control class to "CGXGridWnd".
//
// CGXGridWnd is a registered window class. Registration is
// automatically done in CGridSampleApp::InitInstance which
// calls the method GXRegisterClass().
//
// The macro GetGridWnd() returns a pointer to the grid window.
// OnInitDialog calls the Initialize method of the grid.
//
// OnInitDialog also shows you how to apply styles for the whole
// table and some simple cell validation.
//
// In DoDataExchange, I have added the line
// DDV_GXGridWnd(pDX, GetGridWnd());
// which enables control validation in the dialog.

#define GetGridWnd()    ((CGXGridWnd*) GetDlgItem(IDC_GRID1))

/////////////////////////////////////////////////////////////////////////////
// CSample1Dialog dialog

CSample1Dialog::CSample1Dialog(CWnd* pParent /*=NULL*/)
	: CDialog(CSample1Dialog::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSample1Dialog)
	m_nEdit = 0;
	m_nVal2 = 0;
	//}}AFX_DATA_INIT
}

void CSample1Dialog::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSample1Dialog)
	DDX_Text(pDX, IDC_EDIT1, m_nEdit);
	DDV_MinMaxInt(pDX, m_nEdit, 0, 100);
	DDX_Text(pDX, IDC_EDIT2, m_nVal2);
	DDV_MinMaxInt(pDX, m_nVal2, 0, 100);
	//}}AFX_DATA_MAP

	// validation routine for CGXGridWnd controls
	DDV_GXGridWnd(pDX, GetGridWnd());
}

BEGIN_MESSAGE_MAP(CSample1Dialog, CDialog)
	//{{AFX_MSG_MAP(CSample1Dialog)
	ON_WM_NCACTIVATE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()


/////////////////////////////////////////////////////////////////////////////
// CSample1Dialog message handlers

BOOL CSample1Dialog::OnInitDialog()
{
	CDialog::OnInitDialog();

	GetGridWnd()->Initialize();

	GetGridWnd()->SetScrollBarMode(SB_BOTH, gxnAutomatic | gxnEnhanced);

	GetGridWnd()->SetRowCount(256);
	GetGridWnd()->SetColCount(52);

	// minimumn, maximum value
	GetGridWnd()->SetStyleRange(CGXRange().SetTable(), CGXStyle()
			.SetUserAttribute(GX_IDS_UA_VALID_MIN, "0")
			.SetUserAttribute(GX_IDS_UA_VALID_MAX, "100")
			.SetUserAttribute(GX_IDS_UA_VALID_MSG, "Please enter a value between 0 and 100!")
		);

	GetGridWnd()->SetFocus();

	return FALSE;  // return TRUE  unless you set the focus to a control
}

BOOL CSample1Dialog::OnNcActivate(BOOL bActive)
{
	if (CGXGridCombo::GetComboBoxDropDown())
		return TRUE;

	return CDialog::OnNcActivate(bActive);
}