Sample2 Sample (C++)

This sample illustrates autocomplete.

The source code is located at C:\Program Files (x86)\Softelvdm\SftMask OCX 8.0\Samples\VC++\Sample2\Sample2Dlg.cpp.

// Sample2Dlg.cpp : implementation file
//

#include "stdafx.h"
#include "Sample2.h"
#include "Sample2Dlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CSample2Dlg dialog

CSample2Dlg::CSample2Dlg(CWnd* pParent /*=NULL*/)
	: CDialog(CSample2Dlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSample2Dlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CSample2Dlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSample2Dlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CSample2Dlg, CDialog)
	//{{AFX_MSG_MAP(CSample2Dlg)
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSample2Dlg message handlers

BOOL CSample2Dlg::OnInitDialog()
{
	CDialog::OnInitDialog();

    SftDarkMode_ApplyToDialog(m_hWnd);
    for (CWnd* pWnd = GetWindow(GW_CHILD); pWnd != NULL; pWnd = pWnd->GetWindow(GW_HWNDNEXT)) {
        ISftMaskPtr pMask(pWnd->GetControlUnknown());
        if (pMask != NULL) {
            pMask->DarkMode = darkSftMaskAuto;                      // follow the Windows dark mode setting
            pMask->HighContrastMode = highContrastSftMaskAuto;     // follow the Windows High Contrast setting
        }
    }

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon

    m_vMask1 = GetDlgItem(IDC_SFTMASK1)->GetControlUnknown();
    ASSERT(m_vMask1 != NULL);
    m_vMask2 = GetDlgItem(IDC_SFTMASK2)->GetControlUnknown();
    ASSERT(m_vMask2 != NULL);
    m_vMask3 = GetDlgItem(IDC_SFTMASK3)->GetControlUnknown();
    ASSERT(m_vMask3 != NULL);
    m_vMaskFiles1 = GetDlgItem(IDC_SFTMASKFILES1)->GetControlUnknown();
    ASSERT(m_vMaskFiles1 != NULL);
    m_vMaskFiles2 = GetDlgItem(IDC_SFTMASKFILES2)->GetControlUnknown();
    ASSERT(m_vMaskFiles2 != NULL);

    // Offer city names the first time the sample runs. The "-" prefix stores the file in the user's application data folder.
    SeedCities(m_vMask1, L"-\\Softelvdm\\SftMask OCX 8.0\\Sample2\\Cities1.autocomplete");
    SeedCities(m_vMask2, L"-\\Softelvdm\\SftMask OCX 8.0\\Sample2\\Cities2.autocomplete");
    SeedCities(m_vMask3, L"-\\Softelvdm\\SftMask OCX 8.0\\Sample2\\Cities3.autocomplete");

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

void CSample2Dlg::SeedCities(ISftMaskPtr pMask, LPCWSTR lpszFile)
{
    static LPCWSTR aCities[] = {
        L"Albuquerque", L"Atlanta", L"Austin", L"Baltimore", L"Boston", L"Charlotte", L"Chicago", L"Dallas", L"Denver", L"Detroit",
        L"Houston", L"Las Vegas", L"Los Angeles", L"Miami", L"Nashville", L"New Orleans", L"New York", L"Oakland", L"Ocala",
        L"Oklahoma City", L"Omaha", L"Orange Park", L"Oregon City", L"Orlando", L"Oxford", L"Philadelphia", L"Phoenix", L"Portland",
        L"San Diego", L"San Francisco", L"Seattle", L"Tampa"
    };
    const long count = (long) (sizeof(aCities) / sizeof(aCities[0]));

    // the Seed method takes a one-dimensional array of strings
    COleSafeArray saCities;
    saCities.CreateOneDim(VT_BSTR, count);
    for (long i = 0; i < count; ++i) {
        BSTR bstr = ::SysAllocString(aCities[i]);
        saCities.PutElement(&i, bstr);
        ::SysFreeString(bstr);
    }
    _variant_t vCities;
    vCities.Attach(saCities.Detach());

    ISftMaskAutoCompletePtr pAutoComplete = pMask->GetAutoComplete();
    pAutoComplete->File = lpszFile;
    pAutoComplete->Seed(vCities); // entries already saved are left unchanged
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CSample2Dlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CSample2Dlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CSample2Dlg::OnEllipseClickedSftMaskFiles1() 
{
	CFileDialog dlg(TRUE);
    if (dlg.DoModal() == IDOK)
        m_vMaskFiles1->Text = _bstr_t(dlg.GetPathName()) ;
}

BEGIN_EVENTSINK_MAP(CSample2Dlg, CDialog)
    //{{AFX_EVENTSINK_MAP(CSample2Dlg)
	ON_EVENT(CSample2Dlg, IDC_SFTMASKFILES1, 39 /* EllipseClicked */, OnEllipseClickedSftMaskFiles1, VTS_NONE)
	//}}AFX_EVENTSINK_MAP
END_EVENTSINK_MAP()


BOOL CSample2Dlg::OnWndMsg(UINT message, WPARAM wParam, LPARAM lParam, LRESULT* pResult)
{
    INT_PTR dmResult;
    if (SftDarkMode_HandleDialogMessage(m_hWnd, message, wParam, lParam, &dmResult)) {
        if (pResult) *pResult = dmResult;
        return TRUE;
    }
    return CDialog::OnWndMsg(message, wParam, lParam, pResult);
}