void COptionSheet::UpdateAllButtonsState()
{
// If in wizard mode, process the next/back buttons
if(TRUE == IsWizardMode()) {
CWnd *wnd;
BOOL bNextState;
BOOL bBackState;
if(NULL == m_CurrentPage) {
bNextState = FALSE;
bBackState = FALSE;
} else if(0 == m_PageIndex) {
bNextState = TRUE;
bBackState = FALSE;
} else if(m_PageIndex == (GetPageCount() - 1)) {
bNextState = FALSE;
bBackState = TRUE;
} else {
bNextState = TRUE;
bBackState = TRUE;
}
// Update the "Next" button
wnd = GetDlgItem(ID_WIZNEXT);
if(NULL != wnd) {
wnd->EnableWindow(bNextState);
}
// Update the "Back" button
wnd = GetDlgItem(ID_WIZBACK);
if(NULL != wnd) {
wnd->EnableWindow(bBackState);
}
// Update the "Finish" button
wnd = GetDlgItem(ID_WIZFINISH);
if(NULL != wnd) {
wnd->EnableWindow((0 == (m_WizButFlags & OSWIZB_DISABLEDFINISH)) ? TRUE : FALSE);
}
}
if(FALSE == IsWizardMode()) {
CWnd *wnd = GetDlgItem(ID_APPLY_NOW);
if(NULL != wnd) {
wnd->EnableWindow(m_Modified);
}
}
}
int COptionSheet::GetButtonWidth(UINT id)
{
int retval = 0;
switch(id) {
case IDOK:
case IDCANCEL:
retval = m_ButtonWidth;
break;
case IDHELP:
if(m_psh.dwFlags & OSH_HASHELP) {
retval = m_ButtonWidth;
}
break;
default:
if(TRUE == IsWizardMode()) {
switch(id) {
case ID_WIZBACK:
case ID_WIZNEXT:
retval = m_ButtonWidth;
case ID_WIZFINISH:
if(m_psh.dwFlags & OSH_WIZARDHASFINISH) {
retval = m_ButtonWidth;
}
break;
}
} else {
ASSERT(0);
}
break;
}
return 0;
}
//////////////////////////////////////////////////////////////////////////////
//
// Operations
//
//////////////////////////////////////////////////////////////////////////////
BOOL COptionSheet::DoModal()
{
BOOL result;
int oldWidth;
// Save the old list control width;
oldWidth = m_ListWidth;
if(TRUE == IsWizardMode()) {
m_ListWidth = 0;
}
// Create the template
m_DlgTemplate = CreateDlgTemplate(-1, 0);
// Initialize the modal dialog template
CDialog::InitModalIndirect(m_DlgTemplate, m_pParentWnd);
// Enter the modal loop
result = CDialog::DoModal();
// Retore!
m_hDialogTemplate = NULL;
m_pParentWnd = NULL;
// Restore the old list control width
m_ListWidth = oldWidth;
return result;
}
void COptionSheet::SetFinishText(LPCWSTR lpszText)
{
ASSERT(NULL != lpszText);
if(TRUE == IsWizardMode()) {
CWnd *wnd;
wnd = GetDlgItem(ID_WIZFINISH);
if(NULL != wnd) {
wnd->SetWindowText(lpszText);
wnd->ShowWindow(SW_SHOW);
}
wnd = GetDlgItem(ID_WIZBACK);
if(NULL != wnd) {
wnd->ShowWindow(SW_HIDE);
}
wnd = GetDlgItem(ID_WIZNEXT);
if(NULL != wnd) {
wnd->ShowWindow(SW_HIDE);
}
}
}
BOOL COptionSheet::PressButton(int nButton)
{
BOOL result = FALSE;
switch(nButton) {
case OSBTN_BACK:
if(TRUE == IsWizardMode()) {
result = SendMessage(WM_COMMAND, ID_WIZBACK, 0);
}
break;
case OSBTN_NEXT:
if(TRUE == IsWizardMode()) {
result = SendMessage(WM_COMMAND, ID_WIZNEXT, 0);
}
break;
case OSBTN_FINISH:
if(TRUE == IsWizardMode()) {
result = SendMessage(WM_COMMAND, ID_WIZFINISH, 0);
}
break;
case OSBTN_OK:
result = SendMessage(WM_COMMAND, IDOK, 0);
break;
case OSBTN_APPLYNOW:
result = SendMessage(WM_COMMAND, ID_APPLY_NOW, 0);
break;
case OSBTN_CANCEL:
result = SendMessage(WM_COMMAND, IDCANCEL, 0);
break;
case OSBTN_HELP:
result = SendMessage(WM_COMMAND, IDHELP, 0);
break;
default:
ASSERT(0);
}
return result;
}
BOOL COptionSheet::Create(CWnd* pParentWnd, DWORD dwStyle, DWORD dwExStyle)
{
BOOL result;
// We do not go into wizard mode here since we cannot statically save the
// list control width
ASSERT(TRUE != IsWizardMode());
// Make sure we are a popup
dwStyle |= WS_POPUP;
m_DlgTemplate = CreateDlgTemplate(dwStyle, dwExStyle);
result = CDialog::CreateIndirect(m_DlgTemplate, pParentWnd);
m_hDialogTemplate = NULL;
m_pParentWnd = NULL;
return result;
}
BOOL COptionSheet::OnInitDialog()
{
BOOL result;
CRect rcClient;
int width;
int height;
// Call the default behaviour
CDialog::OnInitDialog();
m_CurrentPage = NULL;
// Create out button font
if(NULL != m_Font.GetSafeHandle()) {
m_Font.DeleteObject();
}
m_Font.Attach(GetStockObject(DEFAULT_GUI_FONT));
// Set the icon
if(m_psh.dwFlags & OSH_USEHICON && NULL != m_psh.hIcon) {
SetIcon(m_psh.hIcon, FALSE);
}
// Calculate spacing needed by all items
result = CalcSpacing(m_Font);
if(FALSE == result) {
ASSERT(0);
DestroyWindow();
return TRUE;
}
// Adjust our X position to compensate for the biggest child dialog
width = m_MaxChildSize.cx;
if(m_psh.dwFlags & OSH_WIZARDFULL) {
width += (FULLPAGE_SPACING * 2);
} else {
width += (PAGE_SPACING * 2);
}
if(0 != m_ListWidth) {
width += m_ListWidth + PAGE_SPACING;
}
if(width < m_AllButtonsWidth) {
width = m_AllButtonsWidth;
}
width += m_XBorder;
// Adjust our X position to compensate for the biggest child dialog
height = m_YBorder + m_MaxChildSize.cy + m_ButtonSpacing;
if(!(m_psh.dwFlags & OSH_WIZARDFULL)) {
height += (PAGE_SPACING * 2);
}
// Set the new window position
SetWindowPos(&wndTop,
0,
0,
width,
height,
SWP_NOMOVE | SWP_NOZORDER);
// Set the title
if(0 != m_strCaption.GetLength()) {
SetWindowText(m_strCaption);
}
// Add the buttons
AddButtons();
// IF we are not in wizard mode, select the first root tree item
// otherwise, display the first page in the list.
if(FALSE == IsWizardMode()) {
CRect rect;
// Select the default item
BuildList();
CalcTreeRect(rect);
GetListControlWnd()->MoveWindow(rect);
}
SetActivePage(m_StartPageIndex);
SetModified(FALSE);
// We are done!
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
int COptionSheet::AddButtons(BOOL addBut)
{
int x;
CRect rcClient;
// Add the standard buttons
GetClientRect(rcClient);
if(TRUE == addBut) {
x = rcClient.Width() - (PAGE_SPACING2 + m_AllButtonsWidth);
} else {
x = 0;
}
if(TRUE == IsWizardMode()) {
// Add the back button
if(TRUE == addBut) {
AddButton(L"< Back", x, m_ButtonWidth, ID_WIZBACK);
}
x += m_ButtonWidth;
// Add the next button
if(TRUE == addBut) {
AddButton(L"Next >", x, m_ButtonWidth, ID_WIZNEXT);
}
// Add in the finish button
if(m_psh.dwFlags & OSH_WIZARDHASFINISH) {
x += (m_ButtonWidth + BUTTON_SPACING);
if(TRUE == addBut) {
AddButton(L"Finish", x, m_ButtonWidth, ID_WIZFINISH);
}
} else {
if(TRUE == addBut) {
AddButton(L"Finish", x, m_ButtonWidth, ID_WIZFINISH, FALSE);
}
}
// Add the finish button
x += m_ButtonWidth;
} else {
// Add the OK button
if(TRUE == addBut) {
AddButton(L"OK", x, m_ButtonWidth, IDOK);
}
x += m_ButtonWidth;
// Add the Apply button
if(!(m_psh.dwFlags & OSH_NOAPPLYNOW)) {
if(TRUE == addBut) {
AddButton(L"Apply", x, m_ButtonWidth, ID_APPLY_NOW);
}
x += m_ButtonWidth;
}
}
// Add the cancel button
x += BUTTON_SPACING;
if(TRUE == addBut) {
AddButton(L"Cancel", x, m_ButtonWidth, IDCANCEL);
}
x += m_ButtonWidth;
// Add the help button
if(m_psh.dwFlags & OSH_HASHELP) {
x += BUTTON_SPACING;
if(TRUE == addBut) {
AddButton(L"Help", x, m_ButtonWidth, IDHELP);
}
x += m_ButtonWidth;
}
return x;
}
BOOL CTreePropSheetBase::OnInitDialog()
{
if (m_bTreeViewMode && !IsWizardMode() )
{
// Fix suggested by Przemek Miszczuk
// http://www.codeproject.com/property/TreePropSheetEx.asp?msg=1024928#xx1024928xx
TreePropSheet::CIncrementScope RefillingPageTreeContentGuard(m_nRefillingPageTreeContent );
// be sure, there are no stacked tabs, because otherwise the
// page caption will be to large in tree view mode
EnableStackedTabs(FALSE);
// Initialize image list.
if (m_DefaultImages.GetSafeHandle())
{
IMAGEINFO ii;
m_DefaultImages.GetImageInfo(0, &ii);
if (ii.hbmImage) DeleteObject(ii.hbmImage);
if (ii.hbmMask) DeleteObject(ii.hbmMask);
m_Images.Create(ii.rcImage.right-ii.rcImage.left, ii.rcImage.bottom-ii.rcImage.top, ILC_COLOR32|ILC_MASK, 0, 1);
}
else
m_Images.Create(16, 16, ILC_COLOR32|ILC_MASK, 0, 1);
}
// perform default implementation
BOOL bResult = CPropertySheet::OnInitDialog();
// If in wizard mode, stop here.
if( IsWizardMode() )
return bResult;
// Get tab control...
CTabCtrl *pTab = GetTabControl();
if (!IsWindow(pTab->GetSafeHwnd()))
{
ASSERT(FALSE);
return bResult;
}
// HighColorTab::UpdateImageList to change the internal image list to 24 bits colors)
HighColorTab::UpdateImageList( *this );
// If not in tree mode, stop here.
if (!m_bTreeViewMode)
// stop here, if we would like to use tabs
return bResult;
// ... and hide it
pTab->ShowWindow(SW_HIDE);
pTab->EnableWindow(FALSE);
// Place another (empty) tab ctrl, to get a frame instead
CRect rectFrame;
pTab->GetWindowRect(rectFrame);
ScreenToClient(rectFrame);
m_pFrame = CreatePageFrame();
if (!m_pFrame)
{
ASSERT(FALSE);
AfxThrowMemoryException();
}
m_pFrame->Create(WS_CHILD|WS_VISIBLE|WS_CLIPSIBLINGS, rectFrame, this, 0xFFFF);
m_pFrame->ShowCaption(m_bPageCaption);
// Lets make place for the tree ctrl
const int nTreeWidth = m_nPageTreeWidth;
CRect rectSheet;
GetWindowRect(rectSheet);
rectSheet.right+= nTreeWidth;
SetWindowPos(NULL, -1, -1, rectSheet.Width(), rectSheet.Height(), SWP_NOZORDER|SWP_NOMOVE);
CenterWindow();
MoveChildWindows(nTreeWidth, 0);
// Lets calculate the rectangle for the tree ctrl
CRect rectTree(rectFrame);
rectTree.right = rectTree.left + nTreeWidth - m_nSeparatorWidth;
// calculate caption height
CTabCtrl wndTabCtrl;
wndTabCtrl.Create(WS_CHILD|WS_VISIBLE|WS_CLIPSIBLINGS, rectFrame, this, 0x1234);
wndTabCtrl.InsertItem(0, _T(""));
CRect rectFrameCaption;
wndTabCtrl.GetItemRect(0, rectFrameCaption);
wndTabCtrl.DestroyWindow();
m_pFrame->SetCaptionHeight(rectFrameCaption.Height());
// if no caption should be displayed, make the window smaller in
// height
if (!m_bPageCaption)
{
// make frame smaller
m_pFrame->GetWnd()->GetWindowRect(rectFrame);
ScreenToClient(rectFrame);
rectFrame.top+= rectFrameCaption.Height();
m_pFrame->GetWnd()->MoveWindow(rectFrame);
// move all child windows up
MoveChildWindows(0, -rectFrameCaption.Height());
// modify rectangle for the tree ctrl
rectTree.bottom-= rectFrameCaption.Height();
// make us smaller
CRect rect;
GetWindowRect(rect);
rect.top+= rectFrameCaption.Height()/2;
rect.bottom-= rectFrameCaption.Height()-rectFrameCaption.Height()/2;
if (GetParent())
GetParent()->ScreenToClient(rect);
MoveWindow(rect);
CenterWindow();
}
// finally create the tree control
const DWORD dwTreeStyle = TVS_SHOWSELALWAYS|TVS_TRACKSELECT|TVS_HASLINES|TVS_LINESATROOT|TVS_HASBUTTONS;
m_pwndPageTree = CreatePageTreeObject();
if (!m_pwndPageTree)
{
ASSERT(FALSE);
AfxThrowMemoryException();
}
// MFC7-support here (Thanks to Rainer Wollgarten)
// YT: Cast tree control to CWnd and calls CWnd::CreateEx in all cases (VC 6 and7).
((CWnd*)m_pwndPageTree)->CreateEx(
WS_EX_CLIENTEDGE|WS_EX_NOPARENTNOTIFY,
_T("SysTreeView32"), _T("PageTree"),
WS_TABSTOP|WS_CHILD|WS_VISIBLE|dwTreeStyle,
rectTree, this, s_unPageTreeId);
if (m_bTreeImages)
{
m_pwndPageTree->SetImageList(&m_Images, TVSIL_NORMAL);
m_pwndPageTree->SetImageList(&m_Images, TVSIL_STATE);
}
// TreePropSheetEx: Fix refresh problem.
// Fill the tree ctrl
{
TreePropSheet::CWindowRedrawScope WindowRedrawScope( m_pwndPageTree, true );
// Populate the tree control.
RefillPageTree();
// Expand the tree if necessary.
if( IsAutoExpandTree() )
{
ExpandTreeItem( m_pwndPageTree, m_pwndPageTree->GetRootItem(), TVE_EXPAND );
}
// Select item for the current page
if (pTab->GetCurSel() > -1)
SelectPageTreeItem(pTab->GetCurSel());
}
return bResult;
}
