ControlStyles Sample (C++)
This sample demonstrates the control styles (ControlStyle property).
The source code is located at C:\Program Files (x86)\Softelvdm\SftDirectory 3.5\Samples\VC++\ControlStyles\ControlStylesDlg.cpp or C:\Program Files\Softelvdm\SftDirectory 3.5\Samples\VC++\ControlStyles\ControlStylesDlg.cpp (on 32-bit Windows versions).
// ControlStylesDlg.cpp : implementation file
//
#include "stdafx.h"
#include "ControlStyles.h"
#include "ControlStylesDlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CControlStylesDlg dialog
CControlStylesDlg::CControlStylesDlg(CWnd* pParent /*=NULL*/)
: CDialog(CControlStylesDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CControlStylesDlg)
// 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 CControlStylesDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CControlStylesDlg)
DDX_Control(pDX, IDC_CHECK_HEADERS, m_CheckShowHeaders);
DDX_Control(pDX, IDC_CHECK_CHECKBOXES, m_CheckCheckBoxes);
DDX_Control(pDX, IDC_CHECK_TREELINES, m_CheckTreeLines);
DDX_Control(pDX, IDC_SFTDIRECTORYTV, m_SftDirectoryTV);
DDX_Control(pDX, IDC_SFTDIRECTORYTV_COMBO, m_SftDirectoryTV_Combo);
DDX_Control(pDX, IDC_SFTDIRECTORYDL, m_SftDirectoryDL);
DDX_Control(pDX, IDC_SFTDIRECTORYDL_COMBO, m_SftDirectoryDL_Combo);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CControlStylesDlg, CDialog)
//{{AFX_MSG_MAP(CControlStylesDlg)
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_CHECK_TREELINES, OnCheckTreelines)
ON_BN_CLICKED(IDC_CHECK_CHECKBOXES, OnCheckCheckboxes)
ON_BN_CLICKED(IDC_CHECK_HEADERS, OnCheckHeaders)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CControlStylesDlg message handlers
BOOL CControlStylesDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// 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
CDC* pDC;
pDC = GetDC();
LOGFONT lf;
CFont* pFont = GetFont();
pFont->GetLogFont(&lf);
LOGFONT lfNew = lf;
lfNew.lfHeight = - MulDiv(10, pDC->GetDeviceCaps(LOGPIXELSY), 72);
lfNew.lfWeight += (FW_BOLD-FW_NORMAL);
m_FontBig.CreateFontIndirect(&lfNew);
lfNew = lf;
lfNew.lfHeight = - MulDiv(8, pDC->GetDeviceCaps(LOGPIXELSY), 72);
lfNew.lfWeight += (FW_BOLD-FW_NORMAL);
m_Font.CreateFontIndirect(&lfNew);
ReleaseDC(pDC);
GetDlgItem(IDC_TITLE)->SetFont(&m_FontBig);
GetDlgItem(IDC_TITLE1)->SetFont(&m_Font);
GetDlgItem(IDC_TITLE2)->SetFont(&m_Font);
GetDlgItem(IDC_TITLE3)->SetFont(&m_Font);
GetDlgItem(IDC_TITLE4)->SetFont(&m_Font);
// use form's default font
ISftDirectoryPtr vDirTV = m_SftDirectoryTV.GetControlUnknown();
vDirTV->PutFontFont(NULL);
vDirTV->Headers->PutFont(NULL);
ISftDirectoryPtr vDirDL = m_SftDirectoryDL.GetControlUnknown();
vDirDL->PutFont(NULL);
vDirDL->Headers->PutFont(NULL);
ISftDirectoryPtr vDirTV_Combo = m_SftDirectoryTV_Combo.GetControlUnknown();
vDirTV_Combo->PutFont(NULL);
vDirTV_Combo->Headers->PutFont(NULL);
ISftDirectoryPtr vDirDL_Combo = m_SftDirectoryDL_Combo.GetControlUnknown();
vDirDL_Combo->PutFont(NULL);
vDirDL_Combo->Headers->PutFont(NULL);
return TRUE; // return TRUE unless you set the focus to a control
}
// 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 CControlStylesDlg::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 CControlStylesDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
void CControlStylesDlg::OnCheckTreelines()
{
SftDirectoryTreeLineStyleConstants style;
if (m_CheckTreeLines.GetCheck())
style = treeLineStyleSftDirectoryDotted;
else
style = treeLineStyleSftDirectoryNone;
ISftDirectoryPtr vDirTV = m_SftDirectoryTV.GetControlUnknown();
vDirTV->TreeLineStyle = style;
ISftDirectoryPtr vDirDL = m_SftDirectoryDL.GetControlUnknown();
vDirDL->TreeLineStyle = style;
ISftDirectoryPtr vDirTV_Combo = m_SftDirectoryTV_Combo.GetControlUnknown();
vDirTV_Combo->TreeLineStyle = style;
ISftDirectoryPtr vDirDL_Combo = m_SftDirectoryDL_Combo.GetControlUnknown();
vDirDL_Combo->TreeLineStyle = style;
}
void CControlStylesDlg::OnCheckCheckboxes()
{
SftDirectoryCheckBoxDisplayConstants style;
if (m_CheckCheckBoxes.GetCheck())
style = checkboxDisplaySftDirectoryAll;
else
style = checkboxDisplaySftDirectoryNone;
ISftDirectoryPtr vDirTV = m_SftDirectoryTV.GetControlUnknown();
vDirTV->ShowCheckBoxes = style;
ISftDirectoryPtr vDirDL = m_SftDirectoryDL.GetControlUnknown();
vDirDL->ShowCheckBoxes = style;
ISftDirectoryPtr vDirTV_Combo = m_SftDirectoryTV_Combo.GetControlUnknown();
vDirTV_Combo->ShowCheckBoxes = style;
ISftDirectoryPtr vDirDL_Combo = m_SftDirectoryDL_Combo.GetControlUnknown();
vDirDL_Combo->ShowCheckBoxes = style;
}
void CControlStylesDlg::OnCheckHeaders()
{
SftDirectoryHeadersStyleConstants style;
if (m_CheckShowHeaders.GetCheck())
style = headersSftDirectoryButton;
else
style = headersSftDirectoryNone;
ISftDirectoryPtr vDirTV = m_SftDirectoryTV.GetControlUnknown();
vDirTV->Headers->Style = style;
ISftDirectoryPtr vDirDL = m_SftDirectoryDL.GetControlUnknown();
vDirDL->Headers->Style = style;
ISftDirectoryPtr vDirTV_Combo = m_SftDirectoryTV_Combo.GetControlUnknown();
vDirTV_Combo->Headers->Style = style;
ISftDirectoryPtr vDirDL_Combo = m_SftDirectoryDL_Combo.GetControlUnknown();
vDirDL_Combo->Headers->Style = style;
}
void CControlStylesDlg::OnCheckBoxClickedSftDirectoryTV(LPDISPATCH Folder, long OldValue, long FAR* NewValue)
{
if (*NewValue != checkboxSftDirectoryNo && *NewValue != checkboxSftDirectoryYes)
*NewValue = checkboxSftDirectoryYes;
ISftDirectoryPtr vDirTV = m_SftDirectoryTV.GetControlUnknown();
vDirTV->CurrentFolder->SetSubFolderCheckBoxes((SftDirectoryCheckBoxValueConstants) *NewValue, VARIANT_TRUE);
vDirTV->CurrentFolder->CheckBox = (SftDirectoryCheckBoxValueConstants) *NewValue;
vDirTV->RootFolder->EvaluateSubFolderCheckBoxes(VARIANT_TRUE);
}
void CControlStylesDlg::OnCheckBoxClickedSftDirectoryTVCombo(LPDISPATCH Folder, long OldValue, long FAR* NewValue)
{
if (*NewValue != checkboxSftDirectoryNo && *NewValue != checkboxSftDirectoryYes)
*NewValue = checkboxSftDirectoryYes;
ISftDirectoryPtr vDirTV_Combo = m_SftDirectoryTV_Combo.GetControlUnknown();
vDirTV_Combo->CurrentFolder->SetSubFolderCheckBoxes((SftDirectoryCheckBoxValueConstants) *NewValue, VARIANT_TRUE);
vDirTV_Combo->CurrentFolder->CheckBox = (SftDirectoryCheckBoxValueConstants) *NewValue;
vDirTV_Combo->RootFolder->EvaluateSubFolderCheckBoxes(VARIANT_TRUE);
}
BEGIN_EVENTSINK_MAP(CControlStylesDlg, CDialog)
//{{AFX_EVENTSINK_MAP(CControlStylesDlg)
ON_EVENT(CControlStylesDlg, IDC_SFTDIRECTORYTV, 2 /* CheckBoxClicked */, OnCheckBoxClickedSftDirectoryTV, VTS_DISPATCH VTS_I4 VTS_PI4)
ON_EVENT(CControlStylesDlg, IDC_SFTDIRECTORYTV_COMBO, 2 /* CheckBoxClicked */, OnCheckBoxClickedSftDirectoryTVCombo, VTS_DISPATCH VTS_I4 VTS_PI4)
//}}AFX_EVENTSINK_MAP
END_EVENTSINK_MAP()
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