dlls/atl/atl_ax.c

   1 /*
   2  * Active Template Library ActiveX functions (atl.dll)
   3  *
   4  * Copyright 2006 Andrey Turkin
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include <stdarg.h>
  22 #include <stdio.h>
  23
  24 #define COBJMACROS
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winuser.h"
  29 #include "winerror.h"
  30 #include "winuser.h"
  31 #include "wine/debug.h"
  32 #include "objbase.h"
  33 #include "objidl.h"
  34 #include "ole2.h"
  35 #include "exdisp.h"
  36 #include "atlbase.h"
  37 #include "atliface.h"
  38 #include "atlwin.h"
  39
  40 #include "wine/unicode.h"
  41
  42 WINE_DEFAULT_DEBUG_CHANNEL(atl);
  43
  44 /**********************************************************************
  45  * AtlAxWin class window procedure
  46  */
  47 LRESULT static CALLBACK AtlAxWin_wndproc( HWND hWnd, UINT wMsg, WPARAM wParam, LPARAM lParam )
  48 {
  49     if ( wMsg == WM_CREATE )
  50     {
  51             DWORD len = GetWindowTextLengthW( hWnd ) + 1;
  52             WCHAR *ptr = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
  53             if (!ptr)
  54                 return 1;
  55             GetWindowTextW( hWnd, ptr, len );
  56             AtlAxCreateControl( ptr, hWnd, NULL, NULL );
  57             HeapFree( GetProcessHeap(), 0, ptr );
  58             return 0;
  59     }
  60     return DefWindowProcW( hWnd, wMsg, wParam, lParam );
  61 }
  62
  63 /***********************************************************************
  64  *           AtlAxWinInit          [ATL.@]
  65  * Initializes the control-hosting code: registering the AtlAxWin,
  66  * AtlAxWin7 and AtlAxWinLic7 window classes and some messages.
  67  *
  68  * RETURNS
  69  *  TRUE or FALSE
  70  */
  71
  72 BOOL WINAPI AtlAxWinInit(void)
  73 {
  74     WNDCLASSEXW wcex;
  75     const WCHAR AtlAxWin[] = {'A','t','l','A','x','W','i','n',0};
  76
  77     FIXME("semi-stub\n");
  78
  79     if ( FAILED( OleInitialize(NULL) ) )
  80         return FALSE;
  81
  82     wcex.cbSize        = sizeof(wcex);
  83     wcex.style         = 0;
  84     wcex.cbClsExtra    = 0;
  85     wcex.cbWndExtra    = 0;
  86     wcex.hInstance     = GetModuleHandleW( NULL );
  87     wcex.hIcon         = NULL;
  88     wcex.hCursor       = NULL;
  89     wcex.hbrBackground = NULL;
  90     wcex.lpszMenuName  = NULL;
  91     wcex.hIconSm       = 0;
  92
  93     wcex.lpfnWndProc   = AtlAxWin_wndproc;
  94     wcex.lpszClassName = AtlAxWin;
  95     if ( !RegisterClassExW( &wcex ) )
  96         return FALSE;
  97
  98     return TRUE;
  99 }