void CTreePropSheet::UpdateCaption()
{
HWND hPage = PropSheet_GetCurrentPageHwnd(GetSafeHwnd());
BOOL bRealPage = IsWindow(hPage) && ::IsWindowVisible(hPage);
HTREEITEM hItem = m_pwndPageTree->GetSelectedItem();
if (!hItem)
return;
CString strCaption = m_pwndPageTree->GetItemText(hItem);
// if empty page, then update empty page message
if (!bRealPage)
m_pFrame->SetMsgText(GenerateEmptyPageMessage(m_strEmptyPageMessage, strCaption));
// if no captions are displayed, cancel here
if (!m_pFrame->GetShowCaption())
return;
// get tab control, to the the images from
CTabCtrl *pTabCtrl = GetTabControl();
if (!IsWindow(pTabCtrl->GetSafeHwnd()))
{
ASSERT(FALSE);
return;
}
if (m_bTreeImages)
{
// get image from tree
int nImage;
m_pwndPageTree->GetItemImage(hItem, nImage, nImage);
HICON hIcon = m_Images.ExtractIcon(nImage);
m_pFrame->SetCaption(strCaption, hIcon);
if (hIcon)
DestroyIcon(hIcon);
}
else if (bRealPage)
{
// get image from hidden (original) tab provided by the original
// implementation
CImageList *pImages = pTabCtrl->GetImageList();
if (pImages)
{
TCITEM ti;
ZeroMemory(&ti, sizeof(ti));
ti.mask = TCIF_IMAGE;
HICON hIcon = NULL;
if (pTabCtrl->GetItem((int)m_pwndPageTree->GetItemData(hItem), &ti))
hIcon = pImages->ExtractIcon(ti.iImage);
m_pFrame->SetCaption(strCaption, hIcon);
if (hIcon)
DestroyIcon(hIcon);
}
else
m_pFrame->SetCaption(strCaption);
}
else
m_pFrame->SetCaption(strCaption);
}
BOOL CTreePropSheet::SelectCurrentPageTreeItem()
{
CTabCtrl *pTab = GetTabControl();
if (!IsWindow(pTab->GetSafeHwnd()))
return FALSE;
return SelectPageTreeItem(pTab->GetCurSel());
}
bool UpdateImageListFull(TSheet& rSheet)
{
// Get the tab control...
CTabCtrl* pTab = rSheet.GetTabControl();
if (!IsWindow(pTab->GetSafeHwnd()))
{
// ASSERT: Tab control could not be retrieved or it is not a valid window.
ASSERT( FALSE );
return false;
}
// Create the replacement image list via policy.
std::auto_ptr<CImageList> apILNew( TListCreator::CreateImageList() );
bool bSuccess = (NULL != apILNew.get() );
// Reload the icons from the property pages.
int nTotalPageCount = rSheet.GetPageCount();
for(int nCurrentPage = 0; nCurrentPage < nTotalPageCount && bSuccess; ++nCurrentPage )
{
// Get the page.
CPropertyPage* pPage = rSheet.GetPage( nCurrentPage );
ASSERT( pPage );
// Set the icon in the image list from the page properties.
if( pPage && ( pPage->m_psp.dwFlags & PSP_USEHICON ) )
{
/*bSuccess &=*/ ( -1 != apILNew->Add( pPage->m_psp.hIcon ) );
}
if( pPage && ( pPage->m_psp.dwFlags & PSP_USEICONID ) )
{
/*bSuccess &=*/ ( -1 != apILNew->Add( theApp.LoadIcon( pPage->m_psp.pszIcon, 16, 16 ) ) );
}
}
if( !bSuccess )
{
// This ASSERT because either the image list could not be created or icon insertion failed.
ASSERT( FALSE );
// Cleanup what we have in the new image list.
if( apILNew.get() )
{
apILNew->DeleteImageList();
}
return false;
}
// Replace the image list from the tab control.
CImageList* pilOld = pTab->SetImageList( CImageList::FromHandle( apILNew->Detach() ) );
// Clean the old image list if there was one.
if( pilOld )
{
pilOld->DeleteImageList();
}
return true;
};
BOOL CTreePropSheetBase::SelectCurrentPageTreeItem()
{
CTabCtrl *pTab = GetTabControl();
if (!IsWindow(pTab->GetSafeHwnd()))
return FALSE;
// TreePropSheetEx: Fix problem when removing last page from control.
int nPage = pTab->GetCurSel();
if( nPage >= 0 && nPage < pTab->GetItemCount() )
return SelectPageTreeItem( nPage );
// TreePropSheetEx: End fix problem when removing last page from control.
return FALSE;
}
BOOL CTreePropSheet::OnInitDialog()
{
if (m_bTreeViewMode)
{
// 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 (!m_bTreeViewMode)
// stop here, if we would like to use tabs
return bResult;
// Get tab control...
CTabCtrl *pTab = GetTabControl();
if (!IsWindow(pTab->GetSafeHwnd()))
{
ASSERT(FALSE);
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;
const int nTreeSpace = 5;
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 - nTreeSpace;
// 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);
}
// finally create tht tree control
const DWORD dwTreeStyle = TVS_SHOWSELALWAYS|TVS_TRACKSELECT|TVS_HASLINES|TVS_LINESATROOT|TVS_HASBUTTONS;
m_pwndPageTree = CreatePageTreeObject();
if (!m_pwndPageTree)
{
ASSERT(FALSE);
AfxThrowMemoryException();
}
((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);
//// MFC7-support here (Thanks to Rainer Wollgarten)
//#if _MFC_VER >= 0x0700
//{
// m_pwndPageTree->CreateEx(
// WS_EX_CLIENTEDGE|WS_EX_NOPARENTNOTIFY,
// WS_TABSTOP|WS_CHILD|WS_VISIBLE|dwTreeStyle,
// rectTree, this, s_unPageTreeId);
//}
//#else
//{
// m_pwndPageTree->CreateEx(
// WS_EX_CLIENTEDGE|WS_EX_NOPARENTNOTIFY,
// _T("SysTreeView32"), _T("PageTree"),
// WS_TABSTOP|WS_CHILD|WS_VISIBLE|dwTreeStyle,
// rectTree, this, s_unPageTreeId);
//}
//#endif
if (m_bTreeImages)
{
m_pwndPageTree->SetImageList(&m_Images, TVSIL_NORMAL);
m_pwndPageTree->SetImageList(&m_Images, TVSIL_STATE);
}
// Fill the tree ctrl
RefillPageTree();
// Select item for the current page
if (pTab->GetCurSel() > -1)
SelectPageTreeItem(pTab->GetCurSel());
// Expand all tree items
HTREEITEM hCurrent = m_pwndPageTree->GetNextItem(NULL, TVGN_FIRSTVISIBLE);
while (hCurrent != NULL)
{
m_pwndPageTree->Expand(hCurrent, TVE_EXPAND);
hCurrent = m_pwndPageTree->GetNextItem(hCurrent, TVGN_NEXT);
}
return bResult;
}
void CTreePropSheet::RefillPageTree()
{
if (!IsWindow(m_hWnd))
return;
m_pwndPageTree->DeleteAllItems();
CTabCtrl *pTabCtrl = GetTabControl();
if (!IsWindow(pTabCtrl->GetSafeHwnd()))
{
ASSERT(FALSE);
return;
}
const int nPageCount = pTabCtrl->GetItemCount();
// rebuild image list
if (m_bTreeImages)
{
for (int i = m_Images.GetImageCount()-1; i >= 0; --i)
m_Images.Remove(i);
// add page images
CImageList *pPageImages = pTabCtrl->GetImageList();
if (pPageImages)
{
for (int nImage = 0; nImage < pPageImages->GetImageCount(); ++nImage)
{
HICON hIcon = pPageImages->ExtractIcon(nImage);
m_Images.Add(hIcon);
DestroyIcon(hIcon);
}
}
// add default images
if (m_DefaultImages.GetSafeHandle())
{
HICON hIcon;
// add default images
hIcon = m_DefaultImages.ExtractIcon(0);
if (hIcon)
{
m_Images.Add(hIcon);
DestroyIcon(hIcon);
}
hIcon = m_DefaultImages.ExtractIcon(1);
{
m_Images.Add(hIcon);
DestroyIcon(hIcon);
}
}
}
// insert tree items
for (int nPage = 0; nPage < nPageCount; ++nPage)
{
// Get title and image of the page
CString strPagePath;
TCITEM ti;
ZeroMemory(&ti, sizeof(ti));
ti.mask = TCIF_TEXT|TCIF_IMAGE;
ti.cchTextMax = MAX_PATH;
ti.pszText = strPagePath.GetBuffer(ti.cchTextMax);
ASSERT(ti.pszText);
if (!ti.pszText)
return;
pTabCtrl->GetItem(nPage, &ti);
strPagePath.ReleaseBuffer();
// Create an item in the tree for the page
HTREEITEM hItem = CreatePageTreeItem(ti.pszText);
ASSERT(hItem);
if (hItem)
{
m_pwndPageTree->SetItemData(hItem, nPage);
// set image
if (m_bTreeImages)
{
int nImage = ti.iImage;
if (nImage < 0 || nImage >= m_Images.GetImageCount())
nImage = m_DefaultImages.GetSafeHandle()? m_Images.GetImageCount()-1 : -1;
m_pwndPageTree->SetItemImage(hItem, nImage, nImage);
}
}
}
}
BOOL CTreePropSheet::OnInitDialog()
{
if (m_bTreeViewMode)
{
// 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);
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 (!m_bTreeViewMode)
// stop here, if we would like to use tabs
return bResult;
// Get tab control...
CTabCtrl* pTab = GetTabControl();
if (!IsWindow(pTab->GetSafeHwnd()))
{
ASSERT(FALSE);
return bResult;
}
HighColorTab::UpdateImageList(*this);
// ... 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;
const int nTreeSpace = 5;
CRect rectSheet;
GetWindowRect(rectSheet);
rectSheet.right += nTreeWidth;
SetWindowPos(NULL, 0, 0, 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 - nTreeSpace;
// 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);
// Need to center window again to reflect the missing caption bar (noticeable on 640x480 resolutions)
CenterWindow();
}
// finally create the tree control
//const DWORD dwTreeStyle = TVS_SHOWSELALWAYS/*|TVS_TRACKSELECT*/|TVS_HASLINES/*|TVS_LINESATROOT*/|TVS_HASBUTTONS;
// As long as we don't use sub pages we apply the 'TVS_FULLROWSELECT' style for a little more user convinience.
const DWORD dwTreeStyle = TVS_SHOWSELALWAYS | TVS_FULLROWSELECT | TVS_NOHSCROLL;
m_pwndPageTree = CreatePageTreeObject();
if (!m_pwndPageTree)
{
ASSERT(FALSE);
AfxThrowMemoryException();
}
// MFC7-support here (Thanks to Rainer Wollgarten)
#if _MFC_VER >= 0x0700
{
// Using 'CTreeCtrl::CreateEx' (and it's indeed a good idea to call this one), results in
// flawed window styles (border is missing) when running under WinXP themed.. ???
//m_pwndPageTree->CreateEx(
// WS_EX_CLIENTEDGE|WS_EX_NOPARENTNOTIFY,
// WS_TABSTOP|WS_CHILD|WS_VISIBLE|dwTreeStyle,
// rectTree, this, s_unPageTreeId);
// Feel free to explain to me why we need to call CWnd::CreateEx to get the proper window style
// for the tree view control when running under WinXP. Look at CTreeCtrl::CreateEx and CWnd::CreateEx to
// see the (minor) difference. However, this could create problems in future MFC versions..
m_pwndPageTree->CWnd::CreateEx(
WS_EX_CLIENTEDGE|WS_EX_NOPARENTNOTIFY,
WC_TREEVIEW, _T("PageTree"),
WS_TABSTOP|WS_CHILD|WS_VISIBLE|dwTreeStyle,
rectTree, this, s_unPageTreeId);
}
#else
{
m_pwndPageTree->CreateEx(
WS_EX_CLIENTEDGE|WS_EX_NOPARENTNOTIFY,
_T("SysTreeView32"), _T("PageTree"),
WS_TABSTOP|WS_CHILD|WS_VISIBLE|dwTreeStyle,
rectTree, this, s_unPageTreeId);
}
#endif
// This treeview control was created dynamically, thus it does not derive the font
// settings from the parent dialog. Need to set the font explicitly so that it fits
// to the font which is used for the property pages.
m_pwndPageTree->SendMessage(WM_SETFONT, (WPARAM)AfxGetMainWnd()->GetFont()->m_hObject, TRUE);
m_pwndPageTree->SetItemHeight(m_pwndPageTree->GetItemHeight() + 6);
if (m_bTreeImages)
{
m_pwndPageTree->SetImageList(&m_Images, TVSIL_NORMAL);
m_pwndPageTree->SetImageList(&m_Images, TVSIL_STATE);
}
// Fill the tree ctrl
RefillPageTree();
// Select item for the current page
if (pTab->GetCurSel() > -1)
SelectPageTreeItem(pTab->GetCurSel());
return bResult;
}
void CExtChildResizablePropertySheet::_TrickSyncActviveChild()
{
CPropertyPage * pWnd = CPropertySheet::GetActivePage();
CTabCtrl * pTabCtrl = CPropertySheet::GetTabControl();
if( pWnd != NULL
&& pWnd->GetSafeHwnd() != NULL
&& ::IsWindow( pWnd->GetSafeHwnd() )
&& pTabCtrl != NULL
&& pTabCtrl->GetSafeHwnd() != NULL
&& ::IsWindow( pTabCtrl->GetSafeHwnd() )
)
{
if( !m_bTabStylesInitialized )
{
m_bTabStylesInitialized = true;
DWORD dwStylesRemove = 0L;
DWORD dwStylesAdd = 0L;
if( m_bInitTabSingleLine )
{
dwStylesRemove |= TCS_MULTILINE;
dwStylesAdd |= TCS_SINGLELINE;
}
if( m_bInitTabButtons )
{
dwStylesAdd |= TCS_BUTTONS;
if( m_bInitTabButtonsFlat )
dwStylesAdd |= TCS_FLATBUTTONS;
}
if( dwStylesRemove != 0 || dwStylesAdd != 0 )
pTabCtrl->ModifyStyle(
dwStylesRemove,
dwStylesAdd,
SWP_FRAMECHANGED
);
if( m_bInitTabButtons && m_bInitTabButtonsFlat && m_bInitTabSeparatorsFlat )
pTabCtrl->SetExtendedStyle( TCS_EX_FLATSEPARATORS, TCS_EX_FLATSEPARATORS );
}
RECT lpRect;
GetClientRect(&lpRect);
// dirty fix of the access vialation bug of
// the tab control with single item when item's
// width/height is same as tab control width/height
__try
{
pTabCtrl->AdjustRect(FALSE, &lpRect);
}
__except( EXCEPTION_EXECUTE_HANDLER )
{
lpRect.right ++;
lpRect.bottom ++;
__try
{
pTabCtrl->AdjustRect(FALSE, &lpRect);
}
__except( EXCEPTION_EXECUTE_HANDLER )
{
}
}
pWnd->MoveWindow(&lpRect, TRUE);
}
}
void CTreePropSheetBase::RefillPageTree()
{
if (!IsWindow(m_hWnd))
return;
// TreePropSheetEx: OnPageTreeSelChanging does not process message.
TreePropSheet::CIncrementScope RefillingPageTreeContentGuard( m_nRefillingPageTreeContent );
// TreePropSheetEx: End OnPageTreeSelChanging does not process message.
m_pwndPageTree->DeleteAllItems();
CTabCtrl *pTabCtrl = GetTabControl();
if (!IsWindow(pTabCtrl->GetSafeHwnd()))
{
ASSERT(FALSE);
return;
}
const int nPageCount = pTabCtrl->GetItemCount();
// rebuild image list
if (m_bTreeImages)
{
for (int i = m_Images.GetImageCount()-1; i >= 0; --i)
m_Images.Remove(i);
// add page images
CImageList *pPageImages = pTabCtrl->GetImageList();
if (pPageImages)
{
for (int nImage = 0; nImage < pPageImages->GetImageCount(); ++nImage)
{
HICON hIcon = pPageImages->ExtractIcon(nImage);
m_Images.Add(hIcon);
DestroyIcon(hIcon);
}
}
// add default images
if (m_DefaultImages.GetSafeHandle())
{
HICON hIcon;
// add default images
hIcon = m_DefaultImages.ExtractIcon(0);
if (hIcon)
{
m_Images.Add(hIcon);
DestroyIcon(hIcon);
}
hIcon = m_DefaultImages.ExtractIcon(1);
{
m_Images.Add(hIcon);
DestroyIcon(hIcon);
}
}
}
// insert tree items
for (int nPage = 0; nPage < nPageCount; ++nPage)
{
// Get title and image of the page
CString strPagePath;
TCITEM ti;
ZeroMemory(&ti, sizeof(ti));
ti.mask = TCIF_TEXT|TCIF_IMAGE;
ti.cchTextMax = MAX_PATH;
ti.pszText = strPagePath.GetBuffer(ti.cchTextMax);
ASSERT(ti.pszText);
if (!ti.pszText)
return;
pTabCtrl->GetItem(nPage, &ti);
strPagePath.ReleaseBuffer();
// Create an item in the tree for the page
HTREEITEM hItem = CreatePageTreeItem(ti.pszText);
ASSERT(hItem);
if (hItem)
{
m_pwndPageTree->SetItemData(hItem, nPage);
// set image
if (m_bTreeImages)
{
int nImage = ti.iImage;
if (nImage < 0 || nImage >= m_Images.GetImageCount())
nImage = m_DefaultImages.GetSafeHandle()? m_Images.GetImageCount()-1 : -1;
m_pwndPageTree->SetItemImage(hItem, nImage, nImage);
}
// Set font if disabled.
CPropertyPage* pPage = GetPage( nPage );
ASSERT( pPage );
if( NULL != pPage && !IsPageEnabled( pPage ) )
{
::SendMessage( m_pwndPageTree->GetSafeHwnd(), WMU_ENABLETREEITEM, (WPARAM)hItem, (LPARAM)GetSysColor(COLOR_GRAYTEXT) );
}
}
}
}
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;
}
