LRESULT CTangramTabCtrlWnd::OnCreatePage(WPARAM wParam, LPARAM lParam)
{
HWND hPageWnd = (HWND)wParam;
//CTabPageWnd* pWnd = new CTabPageWnd();
//pWnd->SubclassWindow(hPageWnd);
CWnd* pWnd = FromHandlePermanent(hPageWnd);
if (pWnd == NULL)
{
pWnd = new CTabPageWnd();
pWnd->SubclassWindow(hPageWnd);
}
AddTab(pWnd, (LPCTSTR)lParam, (UINT)GetTabsNum()-1);
//AddTab(pView,LPCTSTR(pObj->m_strCaption),0);
//if(nIndex==m_pTangramXMLObj->m_nActivePage)
//{
// SetFocusedItem(pItem);
//}
//AddPage(pWnd,(LPCTSTR)lParam);
//SendMessage(WM_TGM_SETACTIVEPAGE);
InvalidateRect(NULL);
//if(pWnd)
//{
// pWnd->UnsubclassWindow();
// delete pWnd;
//}
return 0;
}
/////////////////////////////////////////////////////////////////////////////
//++
//
// CBasePropertyPage::OnCreate
//
// Description:
// Handler for the WM_CREATE message.
//
// Arguments:
// lpCreateStructIn
// Window create structure.
//
// Return Value:
// -1
// Error.
//
// 0
// Success.
//
//--
/////////////////////////////////////////////////////////////////////////////
int
CBasePropertyPage::OnCreate(
LPCREATESTRUCT lpCreateStructIn
)
{
AFX_MANAGE_STATE( AfxGetStaticModuleState() );
//
// Attach the window to the property page structure.
// This has been done once already in the main application, since the
// main application owns the property sheet. It needs to be done here
// so that the window handle can be found in the DLL's handle map.
//
if ( FromHandlePermanent( m_hWnd ) == NULL ) // is the window handle already in the handle map
{
HWND hWnd = m_hWnd;
m_hWnd = NULL;
Attach( hWnd );
m_bDoDetach = TRUE;
} // if: is the window handle in the handle map
return CPropertyPage::OnCreate( lpCreateStructIn );
} //*** CBasePropertyPage::OnCreate
void CMDITabs::Update()
{
SetRedraw(false);
HWND active = ::GetTopWindow(m_mdiClient); // get active view window (actually the frame of the view)
typedef std::vector<HWND> TWndVec;
typedef TWndVec::iterator TWndIter;
TWndVec vChild; // put all child windows in a list (actually a vector)
for (HWND child = active; child; child = ::GetNextWindow(child, GW_HWNDNEXT))
{
vChild.push_back(child);
}
TCITEM item;
char text[256];
item.pszText = text;
int i = GetItemCount();
while ( i-- > 0 ) // for each tab
{
item.mask = TCIF_PARAM;
GetItem(i, &item);
TWndIter it = std::find(vChild.begin(), vChild.end(), HWND(item.lParam));
if (it == vChild.end()) // associatete view does no longer exist, so delete the tab
{
DeleteItem(i);
if (m_bImages) RemoveImage(i);
}
else // update the tab's text, image and selection state
{
item.mask = TCIF_TEXT;
::GetWindowText(*it, text, 256);
if (m_bImages) m_images.Replace(i, (HICON)::GetClassLong(*it, GCL_HICONSM));
SetItem(i, &item);
if (*it == active) SetCurSel(i); // associated view is active => make it the current selection
vChild.erase(it); // remove view from list
}
}
// all remaining views in vChild have to be added as new tabs
i = GetItemCount();
for (TWndIter it = vChild.begin(), end = vChild.end(); it != end; ++it)
{
item.mask = TCIF_TEXT|TCIF_PARAM|TCIF_IMAGE;
::GetWindowText(*it, text, 256);
if (m_bImages) m_images.Add((HICON)::GetClassLong(*it, GCL_HICONSM));
item.iImage = i;
item.lParam = LPARAM(*it);
InsertItem(i, &item);
if (*it == active) SetCurSel(i);
++i;
}
// this removes the control when there are no tabs and shows it when there is at least one tab
bool bShow = GetItemCount() >= m_minViews;
if ((!bShow && IsWindowVisible()) || (bShow && !IsWindowVisible()))
{
static_cast<CMDIFrameWnd*>(FromHandlePermanent(::GetParent(m_mdiClient)))->RecalcLayout();
}
RedrawWindow(NULL, NULL, RDW_FRAME|RDW_INVALIDATE|RDW_ERASE);
SetRedraw(true);
}
/**
* ウィンドウ プロシージャ
* @param[in] hWnd ウィンドウ ハンドル
* @param[in] message 処理される Windows メッセージを指定します
* @param[in] wParam メッセージの処理で使う付加情報を提供します。このパラメータの値はメッセージに依存します
* @param[in] lParam メッセージの処理で使う付加情報を提供します。このパラメータの値はメッセージに依存します
* @return メッセージに依存する値を返します
*/
LRESULT CALLBACK CWndProc::WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
CWndProc* pWnd = FromHandlePermanent(hWnd);
if (pWnd == NULL)
{
return ::DefWindowProc(hWnd, message, wParam, lParam);
}
else
{
return pWnd->WindowProc(message, wParam, lParam);
}
}
BOOL CImageList::Attach(HIMAGELIST hImageList)
{
ASSERT(m_hImageList == NULL); // only attach once, detach on destroy
ASSERT(FromHandlePermanent(hImageList) == NULL);
if (hImageList == NULL)
return FALSE;
CHandleMap* pMap = afxMapHIMAGELIST(TRUE);
ASSERT(pMap != NULL);
pMap->SetPermanent(m_hImageList = hImageList, this);
return TRUE;
}
/**
* CWndProc オブジェクトに関連付けられた Windows のウィンドウを破棄します
* @return ウィンドウが破棄された場合は 0 以外を返します。それ以外の場合は 0 を返します
*/
BOOL CWndProc::DestroyWindow()
{
if (m_hWnd == NULL)
{
return FALSE;
}
CWndProc* pWnd = FromHandlePermanent(m_hWnd);
const BOOL bResult = ::DestroyWindow(m_hWnd);
if (pWnd == NULL)
{
Detach();
}
return bResult;
}
