ATL / WTL / STL

Michael Dunn wrote:

I've memorized the most common MSG_WM_* macros by now

Tommy Svensson wrote:

BTW: My window steals the focus once it's displayed, how can I give the focus back to IE?

i.e.
SendMessage(hWnd,WM_SETFOCUS,0,0);//hWnd is handle to browser

Tommy Svensson wrote:

How can my window react upon move/resize messages from the parent window (IE)?

class YourControl {
   ...
   CContainedWindow m_wndIE;

   BEGIN_MSG_MAP(YourControl)
       ...
       ALT_MSG_MAP(1)
          // Message handlers
          MESSAGE_HANDLER(WM_SIZE, OnIESize)
   END_MSG_MAP()
};

YourControl::YourControl() : m_wndIE(this, 1 /* Message map ID - see ALT_MSG_MAP())
{
}

void YourControl::SomeMethod()
{
     HWND hWndIE = ...;
     m_wndIE.SubclassWindow(hWndIE);
}

LRESULT YourControl::OnIESize(...)
{
    // Do stuff BEFORE IE gets the message here
    LRESULT lResult = DefWindowProc(); // Call IEs handler
    // Do stuff AFTER IE gets the message here
    return lResult; // Patch through whatever IE returned
}