extern const wxChar *wxMDIFrameClassName; // from app.cpp
extern const wxChar *wxMDIChildFrameClassName;
extern const wxChar *wxMDIChildFrameClassNameNoRedraw;
-extern void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win);
extern void wxRemoveHandleAssociation(wxWindow *win);
-static HWND invalidHandle = 0;
-
// ---------------------------------------------------------------------------
// constants
// ---------------------------------------------------------------------------
msflags |= WS_MINIMIZEBOX;
if (style & wxMAXIMIZE_BOX)
msflags |= WS_MAXIMIZEBOX;
- if (style & wxTHICK_FRAME)
+ if (style & wxRESIZE_BORDER)
msflags |= WS_THICKFRAME;
if (style & wxSYSTEM_MENU)
msflags |= WS_SYSMENU;
m_hWnd = (WXHWND)::SendMessage(GetWinHwnd(parent->GetClientWindow()),
WM_MDICREATE, 0, (LONG)(LPSTR)&mcs);
- wxAssociateWinWithHandle((HWND) GetHWND(), this);
+ if ( !m_hWnd )
+ {
+ wxLogLastError(_T("WM_MDICREATE"));
+ return false;
+ }
+
+ SubclassWin(m_hWnd);
return true;
}
void wxMDIChildFrame::MSWDestroyWindow()
{
- invalidHandle = GetHwnd();
-
wxMDIParentFrame *parent = (wxMDIParentFrame *)GetParent();
// Must make sure this handle is invalidated (set to NULL) since all sorts
if (parent->GetActiveChild() == (wxMDIChildFrame*) NULL)
ResetWindowStyle((void*) NULL);
- invalidHandle = 0;
-
if (m_hMenu)
{
::DestroyMenu((HMENU) m_hMenu);