CTreeOptionsCtrl v1.21

#include "stdafx.h"
#include "app.h"
#include "appDlg.h"
#include "DowComboBox.h"
#include "DemoEditBox.h"

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

CAppDlg::CAppDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CAppDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CAppDlg)
	//}}AFX_DATA_INIT

  // Change these values to change the state of items initially checked
  m_bAlt1 = TRUE;
  m_bAlt2 = FALSE;
  m_nSearchIndex = 0;
  m_sCombo = _T("Monday");
  m_sEdit = _T("Your Name");

  // Other initialisation
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
  m_hAccessibility = NULL;
  m_hAlt1 = NULL;
  m_hAlt2 = NULL;
  m_hSearch = NULL;
  m_hRadio1 = NULL;
  m_hRadio2 = NULL;
  m_hRadio3 = NULL;
  m_hRadio4 = NULL;
  m_hComboItem = NULL;
  m_hEditItem = NULL;
}

void CAppDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAppDlg)
	DDX_Control(pDX, IDC_TREE1, m_ctrlTreeOptions);
	//}}AFX_DATA_MAP

  if (!pDX->m_bSaveAndValidate)
  {
    //Remove any items which may be in the control already
    m_ctrlTreeOptions.DeleteAllItems();

    //Add some combo items to the control
    m_hAccessibility = m_ctrlTreeOptions.InsertGroup(_T("Accessibility (Example of check options)"), 8, NULL);
    m_hAlt1 = m_ctrlTreeOptions.InsertCheckBox(_T("Always expand ALT text for images"), m_hAccessibility, m_bAlt1);
    m_hAlt2 = m_ctrlTreeOptions.InsertCheckBox(_T("Move system caret with focus/selection changes"), m_hAccessibility, m_bAlt2);

    //Add some radio items to the control
    m_hSearch = m_ctrlTreeOptions.InsertGroup(_T("When Searching (Example of radio options)"), 9, NULL);
    m_hRadio1 = m_ctrlTreeOptions.InsertRadioButton(_T("Display results, and go to the most likely site"), m_hSearch, m_nSearchIndex == 0);
    m_hRadio2 = m_ctrlTreeOptions.InsertRadioButton(_T("Do not search from the Address bar"), m_hSearch, m_nSearchIndex == 1);
    m_hRadio3 = m_ctrlTreeOptions.InsertRadioButton(_T("Just display the results in the main window"), m_hSearch, m_nSearchIndex == 2);
    m_hRadio4 = m_ctrlTreeOptions.InsertRadioButton(_T("Just go to the most likely site"), m_hSearch, m_nSearchIndex == 3);

    //Add an edit box to the control
    m_hEditItem = m_ctrlTreeOptions.InsertItem(_T("Your First Name (Example of edit box)"), 10, 10);
    m_ctrlTreeOptions.AddEditBox(m_hEditItem, RUNTIME_CLASS(CDemoEdit));

    //Add a combo box item to the control
    m_hComboItem = m_ctrlTreeOptions.InsertItem(_T("Day of the Week (Example of combo box)"), 11, 11);
    m_ctrlTreeOptions.AddComboBox(m_hComboItem, RUNTIME_CLASS(CDowComboBox));

    //Initially have all the items expanded
    m_ctrlTreeOptions.Expand(m_hAccessibility, TVE_EXPAND);
    m_ctrlTreeOptions.Expand(m_hSearch, TVE_EXPAND);
  }

  //Try out the DDX functions
  DDX_TreeCheck(pDX, IDC_TREE1, m_hAlt1, m_bAlt1);
  DDX_TreeCheck(pDX, IDC_TREE1, m_hAlt2, m_bAlt2);
  DDX_TreeRadio(pDX, IDC_TREE1, m_hSearch, m_nSearchIndex);
  DDX_TreeEdit (pDX, IDC_TREE1, m_hEditItem, m_sEdit);
  DDX_TreeCombo(pDX, IDC_TREE1, m_hComboItem, m_sCombo);
}

BEGIN_MESSAGE_MAP(CAppDlg, CDialog)
	//{{AFX_MSG_MAP(CAppDlg)
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_DISABLE_CHECK, OnDisableCheck)
	ON_BN_CLICKED(IDC_DISABLE_GROUP, OnDisableGroup)
	ON_BN_CLICKED(IDC_DISABLE_RADIO, OnDisableRadio)
	ON_BN_CLICKED(IDC_ENABLE_CHECK, OnEnableCheck)
	ON_BN_CLICKED(IDC_ENABLE_GROUP, OnEnableGroup)
	ON_BN_CLICKED(IDC_ENABLE_RADIO, OnEnableRadio)
	ON_BN_CLICKED(IDC_DISABLE_GROUP2, OnDisableGroup2)
	ON_BN_CLICKED(IDC_ENABLE_GROUP2, OnEnableGroup2)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

BOOL CAppDlg::OnInitDialog()
{
  //Let the parent do its thing
	CDialog::OnInitDialog();

  //Setup the dialog icons
	SetIcon(m_hIcon, TRUE);
	SetIcon(m_hIcon, FALSE);

	return TRUE;
}

void CAppDlg::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();
	}
}

HCURSOR CAppDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}


void CAppDlg::OnEnableGroup() 
{
	m_ctrlTreeOptions.SetGroupEnable(m_hSearch, TRUE);
}

void CAppDlg::OnDisableGroup() 
{
	m_ctrlTreeOptions.SetGroupEnable(m_hSearch, FALSE);
}

void CAppDlg::OnEnableGroup2() 
{
  m_ctrlTreeOptions.SetGroupEnable(m_hAccessibility, TRUE);  
}

void CAppDlg::OnDisableGroup2() 
{
  m_ctrlTreeOptions.SetGroupEnable(m_hAccessibility, FALSE);
}

void CAppDlg::OnEnableCheck() 
{
  m_ctrlTreeOptions.SetCheckBoxEnable(m_hAlt1, TRUE);	
}

void CAppDlg::OnDisableCheck() 
{
  m_ctrlTreeOptions.SetCheckBoxEnable(m_hAlt1, FALSE);
}

void CAppDlg::OnEnableRadio() 
{
	m_ctrlTreeOptions.SetRadioButtonEnable(m_hRadio1, TRUE);
}

void CAppDlg::OnDisableRadio() 
{
	m_ctrlTreeOptions.SetRadioButtonEnable(m_hRadio1, FALSE);
}