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6366a1b054
wine/dlls/atl/atl_ax.c
Andrey Turkin 6366a1b054 atl: Host component implementation: IOleContainer.
2006-11-13 14:39:01 +01:00

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/*
* Active Template Library ActiveX functions (atl.dll)
*
* Copyright 2006 Andrey Turkin
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include <stdio.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winerror.h"
#include "winuser.h"
#include "wine/debug.h"
#include "objbase.h"
#include "objidl.h"
#include "ole2.h"
#include "exdisp.h"
#include "atlbase.h"
#include "atliface.h"
#include "atlwin.h"
#include "wine/unicode.h"
WINE_DEFAULT_DEBUG_CHANNEL(atl);
typedef struct IOCS {
const IOleClientSiteVtbl *lpOleClientSiteVtbl;
const IOleContainerVtbl *lpOleContainerVtbl;
LONG ref;
HWND hWnd;
IOleObject *control;
WNDPROC OrigWndProc;
} IOCS;
/**********************************************************************
* AtlAxWin class window procedure
*/
static LRESULT CALLBACK AtlAxWin_wndproc( HWND hWnd, UINT wMsg, WPARAM wParam, LPARAM lParam )
{
if ( wMsg == WM_CREATE )
{
DWORD len = GetWindowTextLengthW( hWnd ) + 1;
WCHAR *ptr = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
if (!ptr)
return 1;
GetWindowTextW( hWnd, ptr, len );
AtlAxCreateControlEx( ptr, hWnd, NULL, NULL, NULL, NULL, NULL );
HeapFree( GetProcessHeap(), 0, ptr );
return 0;
}
return DefWindowProcW( hWnd, wMsg, wParam, lParam );
}
/***********************************************************************
* AtlAxWinInit [ATL.@]
* Initializes the control-hosting code: registering the AtlAxWin,
* AtlAxWin7 and AtlAxWinLic7 window classes and some messages.
*
* RETURNS
* TRUE or FALSE
*/
BOOL WINAPI AtlAxWinInit(void)
{
WNDCLASSEXW wcex;
const WCHAR AtlAxWin[] = {'A','t','l','A','x','W','i','n',0};
FIXME("semi-stub\n");
if ( FAILED( OleInitialize(NULL) ) )
return FALSE;
wcex.cbSize = sizeof(wcex);
wcex.style = 0;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = GetModuleHandleW( NULL );
wcex.hIcon = NULL;
wcex.hCursor = NULL;
wcex.hbrBackground = NULL;
wcex.lpszMenuName = NULL;
wcex.hIconSm = 0;
wcex.lpfnWndProc = AtlAxWin_wndproc;
wcex.lpszClassName = AtlAxWin;
if ( !RegisterClassExW( &wcex ) )
return FALSE;
return TRUE;
}
/***********************************************************************
* Atl container component implementation
*/
static ULONG WINAPI IOCS_AddRef(IOCS *This)
{
ULONG ref = InterlockedIncrement(&This->ref);
TRACE( "(%p) : AddRef from %d\n", This, ref - 1 );
return ref;
}
#define THIS2IOLECLIENTSITE(This) ((IOleClientSite*)&This->lpOleClientSiteVtbl)
#define THIS2IOLECONTAINER(This) ((IOleContainer*)&This->lpOleContainerVtbl)
static HRESULT WINAPI IOCS_QueryInterface(IOCS *This, REFIID riid, void **ppv)
{
*ppv = NULL;
if ( IsEqualIID( &IID_IUnknown, riid )
|| IsEqualIID( &IID_IOleClientSite, riid ) )
{
*ppv = THIS2IOLECLIENTSITE(This);
} else if ( IsEqualIID( &IID_IOleContainer, riid ) )
{
*ppv = THIS2IOLECONTAINER(This);
}
if (*ppv)
{
IOCS_AddRef( This );
return S_OK;
}
WARN("unsupported interface %s\n", debugstr_guid( riid ) );
*ppv = NULL;
return E_NOINTERFACE;
}
static HRESULT IOCS_Detach( IOCS *This );
static ULONG WINAPI IOCS_Release(IOCS *This)
{
ULONG ref = InterlockedDecrement(&This->ref);
TRACE( "(%p) : ReleaseRef to %d\n", This, ref );
if (!ref)
{
IOCS_Detach( This );
HeapFree( GetProcessHeap(), 0, This );
}
return ref;
}
#define DEFINE_THIS(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,lp ## ifc ## Vtbl)))
/****** IOleClientSite *****/
#undef IFACE2THIS
#define IFACE2THIS(iface) DEFINE_THIS(IOCS,OleClientSite, iface)
static HRESULT WINAPI OleClientSite_QueryInterface(IOleClientSite *iface, REFIID riid, void **ppv)
{
IOCS *This = IFACE2THIS(iface);
return IOCS_QueryInterface(This, riid, ppv);
}
static ULONG WINAPI OleClientSite_AddRef(IOleClientSite *iface)
{
IOCS *This = IFACE2THIS(iface);
return IOCS_AddRef(This);
}
static ULONG WINAPI OleClientSite_Release(IOleClientSite *iface)
{
IOCS *This = IFACE2THIS(iface);
return IOCS_Release(This);
}
static HRESULT WINAPI OleClientSite_SaveObject(IOleClientSite *iface)
{
IOCS *This = IFACE2THIS(iface);
FIXME( "(%p) - stub\n", This );
return E_NOTIMPL;
}
static HRESULT WINAPI OleClientSite_GetMoniker(IOleClientSite *iface, DWORD dwAssign, DWORD dwWhichMoniker, IMoniker **ppmk)
{
IOCS *This = IFACE2THIS(iface);
FIXME( "(%p, 0x%x, 0x%x, %p)\n", This, dwAssign, dwWhichMoniker, ppmk );
return E_NOTIMPL;
}
static HRESULT WINAPI OleClientSite_GetContainer(IOleClientSite *iface, IOleContainer **ppContainer)
{
IOCS *This = IFACE2THIS(iface);
TRACE( "(%p, %p)\n", This, ppContainer );
return OleClientSite_QueryInterface( iface, &IID_IOleContainer, (void**)ppContainer );
}
static HRESULT WINAPI OleClientSite_ShowObject(IOleClientSite *iface)
{
IOCS *This = IFACE2THIS(iface);
FIXME( "(%p) - stub\n", This );
return S_OK;
}
static HRESULT WINAPI OleClientSite_OnShowWindow(IOleClientSite *iface, BOOL fShow)
{
IOCS *This = IFACE2THIS(iface);
FIXME( "(%p, %s) - stub\n", This, fShow ? "TRUE" : "FALSE" );
return E_NOTIMPL;
}
static HRESULT WINAPI OleClientSite_RequestNewObjectLayout(IOleClientSite *iface)
{
IOCS *This = IFACE2THIS(iface);
FIXME( "(%p) - stub\n", This );
return E_NOTIMPL;
}
#undef IFACE2THIS
/****** IOleContainer *****/
#define IFACE2THIS(iface) DEFINE_THIS(IOCS, OleContainer, iface)
static HRESULT WINAPI OleContainer_QueryInterface( IOleContainer* iface, REFIID riid, void** ppv)
{
IOCS *This = IFACE2THIS(iface);
return IOCS_QueryInterface( This, riid, ppv );
}
static ULONG WINAPI OleContainer_AddRef(IOleContainer* iface)
{
IOCS *This = IFACE2THIS(iface);
return IOCS_AddRef(This);
}
static ULONG WINAPI OleContainer_Release(IOleContainer* iface)
{
IOCS *This = IFACE2THIS(iface);
return IOCS_Release(This);
}
static HRESULT WINAPI OleContainer_ParseDisplayName(IOleContainer* iface, IBindCtx* pbc,
LPOLESTR pszDisplayName, ULONG* pchEaten, IMoniker** ppmkOut)
{
IOCS *This = IFACE2THIS(iface);
FIXME( "(%p,%p,%s,%p,%p) - stub\n", This, pbc, debugstr_w(pszDisplayName), pchEaten, ppmkOut );
return E_NOTIMPL;
}
static HRESULT WINAPI OleContainer_EnumObjects(IOleContainer* iface, DWORD grfFlags, IEnumUnknown** ppenum)
{
IOCS *This = IFACE2THIS(iface);
FIXME( "(%p, %u, %p) - stub\n", This, grfFlags, ppenum );
return E_NOTIMPL;
}
static HRESULT WINAPI OleContainer_LockContainer(IOleContainer* iface, BOOL fLock)
{
IOCS *This = IFACE2THIS(iface);
FIXME( "(%p, %s) - stub\n", This, fLock?"TRUE":"FALSE" );
return E_NOTIMPL;
}
#undef IFACE2THIS
static const IOleClientSiteVtbl OleClientSite_vtbl = {
OleClientSite_QueryInterface,
OleClientSite_AddRef,
OleClientSite_Release,
OleClientSite_SaveObject,
OleClientSite_GetMoniker,
OleClientSite_GetContainer,
OleClientSite_ShowObject,
OleClientSite_OnShowWindow,
OleClientSite_RequestNewObjectLayout
};
static const IOleContainerVtbl OleContainer_vtbl = {
OleContainer_QueryInterface,
OleContainer_AddRef,
OleContainer_Release,
OleContainer_ParseDisplayName,
OleContainer_EnumObjects,
OleContainer_LockContainer
};
static HRESULT IOCS_Detach( IOCS *This ) /* remove subclassing */
{
if ( This->hWnd )
{
SetWindowLongPtrW( This->hWnd, GWLP_WNDPROC, (ULONG_PTR) This->OrigWndProc );
SetWindowLongPtrW( This->hWnd, GWLP_USERDATA, (LONG_PTR) NULL );
This->hWnd = NULL;
}
if ( This->control )
{
IOleObject *control = This->control;
This->control = NULL;
IOleObject_SetClientSite( control, NULL );
IOleObject_Release( control );
}
return S_OK;
}
static void IOCS_OnSize( IOCS* This, LPCRECT rect )
{
SIZEL inPix, inHi;
if ( !This->control )
return;
inPix.cx = rect->right - rect->left;
inPix.cy = rect->bottom - rect->top;
AtlPixelToHiMetric( &inPix, &inHi );
IOleObject_SetExtent( This->control, DVASPECT_CONTENT, &inHi );
}
static LRESULT IOCS_OnWndProc( IOCS *This, HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
{
WNDPROC OrigWndProc = This->OrigWndProc;
switch( uMsg )
{
case WM_DESTROY:
IOCS_Detach( This );
break;
case WM_SIZE:
{
RECT r;
r.left = r.top = 0;
r.right = LOWORD( lParam );
r.bottom = HIWORD( lParam );
IOCS_OnSize( This, &r );
}
break;
}
return OrigWndProc( hWnd, uMsg, wParam, lParam );
}
static LRESULT CALLBACK AtlHost_wndproc( HWND hWnd, UINT wMsg, WPARAM wParam, LPARAM lParam )
{
IOCS *This = (IOCS*) GetWindowLongPtrW( hWnd, GWLP_USERDATA );
return IOCS_OnWndProc( This, hWnd, wMsg, wParam, lParam );
}
static HRESULT IOCS_Attach( IOCS *This, HWND hWnd, IUnknown *pUnkControl ) /* subclass hWnd */
{
This->hWnd = hWnd;
IUnknown_QueryInterface( pUnkControl, &IID_IOleObject, (void**)&This->control );
IOleObject_SetClientSite( This->control, THIS2IOLECLIENTSITE( This ) );
This->OrigWndProc = (WNDPROC) GetWindowLongPtrW( This->hWnd, GWLP_WNDPROC );
SetWindowLongPtrW( hWnd, GWLP_USERDATA, (ULONG_PTR) This );
SetWindowLongPtrW( hWnd, GWLP_WNDPROC, (ULONG_PTR) AtlHost_wndproc );
return S_OK;
}
static HRESULT IOCS_Init( IOCS *This )
{
RECT rect;
static const WCHAR AXWIN[] = {'A','X','W','I','N',0};
IOleObject_SetHostNames( This->control, AXWIN, AXWIN );
GetClientRect( This->hWnd, &rect );
IOCS_OnSize( This, &rect );
return S_OK;
}
/**********************************************************************
* Create new instance of Atl host component and attach it to window *
*/
static HRESULT IOCS_Create( HWND hWnd, IUnknown *pUnkControl, IOCS **ppSite )
{
HRESULT hr;
IOCS *This;
*ppSite = NULL;
This = HeapAlloc(GetProcessHeap(), 0, sizeof(IOCS));
if (!This)
return E_OUTOFMEMORY;
This->lpOleClientSiteVtbl = &OleClientSite_vtbl;
This->lpOleContainerVtbl = &OleContainer_vtbl;
This->ref = 1;
This->OrigWndProc = NULL;
This->hWnd = NULL;
hr = IOCS_Attach( This, hWnd, pUnkControl );
if ( SUCCEEDED( hr ) )
hr = IOCS_Init( This );
if ( SUCCEEDED( hr ) )
*ppSite = This;
else
IOCS_Release( This );
return hr;
}
/***********************************************************************
* AtlAxCreateControl [ATL.@]
*/
HRESULT WINAPI AtlAxCreateControl(LPCOLESTR lpszName, HWND hWnd,
IStream *pStream, IUnknown **ppUnkContainer)
{
return AtlAxCreateControlEx( lpszName, hWnd, pStream, ppUnkContainer,
NULL, NULL, NULL );
}
/***********************************************************************
* AtlAxCreateControlEx [ATL.@]
*
* REMARKS
* See http://www.codeproject.com/com/cwebpage.asp for some background
*
*/
HRESULT WINAPI AtlAxCreateControlEx(LPCOLESTR lpszName, HWND hWnd,
IStream *pStream, IUnknown **ppUnkContainer, IUnknown **ppUnkControl,
REFIID iidSink, IUnknown *punkSink)
{
CLSID controlId;
HRESULT hRes;
IOleObject *pControl;
IUnknown *pUnkControl;
IPersistStreamInit *pPSInit;
IUnknown *pContainer;
enum {IsGUID=0,IsHTML=1,IsURL=2} content;
TRACE("(%s %p %p %p %p %p %p)\n", debugstr_w(lpszName), hWnd, pStream,
ppUnkContainer, ppUnkControl, iidSink, punkSink);
hRes = CLSIDFromString( (LPOLESTR) lpszName, &controlId );
if ( FAILED(hRes) )
hRes = CLSIDFromProgID( lpszName, &controlId );
if ( SUCCEEDED( hRes ) )
content = IsGUID;
else {
/* FIXME - check for MSHTML: prefix! */
content = IsURL;
memcpy( &controlId, &CLSID_WebBrowser, sizeof(controlId) );
}
hRes = CoCreateInstance( &controlId, 0, CLSCTX_ALL, &IID_IOleObject,
(void**) &pControl );
if ( FAILED( hRes ) )
{
WARN( "cannot create ActiveX control %s instance - error 0x%08x\n",
debugstr_guid( &controlId ), hRes );
return hRes;
}
hRes = IOleObject_QueryInterface( pControl, &IID_IPersistStreamInit, (void**) &pPSInit );
if ( SUCCEEDED( hRes ) )
{
if (!pStream)
IPersistStreamInit_InitNew( pPSInit );
else
IPersistStreamInit_Load( pPSInit, pStream );
IPersistStreamInit_Release( pPSInit );
} else
WARN("cannot get IID_IPersistStreamInit out of control\n");
IOleObject_QueryInterface( pControl, &IID_IUnknown, (void**) &pUnkControl );
IOleObject_Release( pControl );
hRes = AtlAxAttachControl( pUnkControl, hWnd, &pContainer );
if ( FAILED( hRes ) )
WARN("cannot attach control to window\n");
if ( content == IsURL )
{
IWebBrowser2 *browser;
hRes = IOleObject_QueryInterface( pControl, &IID_IWebBrowser2, (void**) &browser );
if ( !browser )
WARN( "Cannot query IWebBrowser2 interface: %08x\n", hRes );
else {
VARIANT url;
IWebBrowser2_put_Visible( browser, VARIANT_TRUE ); /* it seems that native does this on URL (but do not on MSHTML:! why? */
V_VT(&url) = VT_BSTR;
V_BSTR(&url) = SysAllocString( lpszName );
hRes = IWebBrowser2_Navigate2( browser, &url, NULL, NULL, NULL, NULL );
if ( FAILED( hRes ) )
WARN( "IWebBrowser2::Navigate2 failed: %08x\n", hRes );
SysFreeString( V_BSTR(&url) );
IWebBrowser2_Release( browser );
}
}
if (ppUnkContainer)
{
*ppUnkContainer = pContainer;
if ( pContainer )
IUnknown_AddRef( pContainer );
}
if (ppUnkControl)
{
*ppUnkControl = pUnkControl;
if ( pUnkControl )
IUnknown_AddRef( pUnkControl );
}
IUnknown_Release( pUnkControl );
if ( pContainer )
IUnknown_Release( pContainer );
return S_OK;
}
/***********************************************************************
* AtlAxAttachControl [ATL.@]
*/
HRESULT WINAPI AtlAxAttachControl(IUnknown* pControl, HWND hWnd, IUnknown** ppUnkContainer)
{
IOCS *pUnkContainer;
HRESULT hr;
TRACE( "%p %p %p\n", pControl, hWnd, ppUnkContainer );
*ppUnkContainer = NULL;
hr = IOCS_Create( hWnd, pControl, &pUnkContainer );
if ( SUCCEEDED( hr ) )
{
*ppUnkContainer = (IUnknown*) pUnkContainer;
}
return hr;
}
/**********************************************************************
* Helper function for AX_ConvertDialogTemplate
*/
static inline BOOL advance_array(WORD **pptr, DWORD *palloc, DWORD *pfilled, const WORD *data, DWORD size)
{
if ( (*pfilled + size) > *palloc )
{
*palloc = ((*pfilled+size) + 0xFF) & ~0xFF;
*pptr = HeapReAlloc( GetProcessHeap(), 0, *pptr, *palloc * sizeof(WORD) );
if (!*pptr)
return FALSE;
}
RtlMoveMemory( *pptr+*pfilled, data, size * sizeof(WORD) );
*pfilled += size;
return TRUE;
}
/**********************************************************************
* Convert ActiveX control templates to AtlAxWin class instances
*/
static LPDLGTEMPLATEW AX_ConvertDialogTemplate(LPCDLGTEMPLATEW src_tmpl)
{
#define GET_WORD(x) (*(const WORD *)(x))
#define GET_DWORD(x) (*(const DWORD *)(x))
#define PUT_BLOCK(x,y) do {if (!advance_array(&output, &allocated, &filled, (x), (y))) return NULL;} while (0)
#define PUT_WORD(x) do {WORD w = (x);PUT_BLOCK(&w, 1);} while(0)
#define PUT_DWORD(x) do {DWORD w = (x);PUT_BLOCK(&w, 2);} while(0)
const WORD *tmp, *src = (const WORD *)src_tmpl;
WORD *output;
DWORD allocated, filled; /* in WORDs */
BOOL ext;
WORD signature, dlgver, rescount;
DWORD style;
filled = 0; allocated = 256;
output = HeapAlloc( GetProcessHeap(), 0, allocated * sizeof(WORD) );
if (!output)
return NULL;
/* header */
tmp = src;
signature = GET_WORD(src);
dlgver = GET_WORD(src + 1);
if (signature == 1 && dlgver == 0xFFFF)
{
ext = TRUE;
src += 6;
style = GET_DWORD(src);
src += 2;
rescount = GET_WORD(src++);
src += 4;
if ( GET_WORD(src) == 0xFFFF ) /* menu */
src += 2;
else
src += strlenW(src) + 1;
if ( GET_WORD(src) == 0xFFFF ) /* class */
src += 2;
else
src += strlenW(src) + 1;
src += strlenW(src) + 1; /* title */
if ( style & (DS_SETFONT | DS_SHELLFONT) )
{
src += 3;
src += strlenW(src) + 1;
}
} else {
ext = FALSE;
style = GET_DWORD(src);
src += 4;
rescount = GET_WORD(src++);
src += 4;
if ( GET_WORD(src) == 0xFFFF ) /* menu */
src += 2;
else
src += strlenW(src) + 1;
if ( GET_WORD(src) == 0xFFFF ) /* class */
src += 2;
else
src += strlenW(src) + 1;
src += strlenW(src) + 1; /* title */
if ( style & DS_SETFONT )
{
src++;
src += strlenW(src) + 1;
}
}
PUT_BLOCK(tmp, src-tmp);
while(rescount--)
{
src = (const WORD *)( ( ((ULONG)src) + 3) & ~3); /* align on DWORD boundary */
filled = (filled + 1) & ~1; /* depends on DWORD-aligned allocation unit */
tmp = src;
if (ext)
src += 11;
else
src += 9;
PUT_BLOCK(tmp, src-tmp);
tmp = src;
if ( GET_WORD(src) == 0xFFFF ) /* class */
{
src += 2;
} else
{
src += strlenW(src) + 1;
}
src += strlenW(src) + 1; /* title */
if ( GET_WORD(tmp) == '{' ) /* all this mess created because of this line */
{
const WCHAR AtlAxWin[9]={'A','t','l','A','x','W','i','n',0};
PUT_BLOCK(AtlAxWin, sizeof(AtlAxWin)/sizeof(WORD));
PUT_BLOCK(tmp, strlenW(tmp)+1);
} else
PUT_BLOCK(tmp, src-tmp);
if ( GET_WORD(src) )
{
WORD size = (GET_WORD(src)+sizeof(WORD)-1) / sizeof(WORD); /* quite ugly :( Maybe use BYTE* instead of WORD* everywhere ? */
PUT_BLOCK(src, size);
src+=size;
}
else
{
PUT_WORD(0);
src++;
}
}
return (LPDLGTEMPLATEW) output;
}
/***********************************************************************
* AtlAxCreateDialogA [ATL.@]
*
* Creates a dialog window
*
* PARAMS
* hInst [I] Application instance
* name [I] Dialog box template name
* owner [I] Dialog box parent HWND
* dlgProc [I] Dialog box procedure
* param [I] This value will be passed to dlgProc as WM_INITDIALOG's message lParam
*
* RETURNS
* Window handle of dialog window.
*/
HWND WINAPI AtlAxCreateDialogA(HINSTANCE hInst, LPCSTR name, HWND owner, DLGPROC dlgProc ,LPARAM param)
{
HWND res = NULL;
int length;
WCHAR *nameW;
if ( HIWORD(name) == 0 )
return AtlAxCreateDialogW( hInst, (LPCWSTR) name, owner, dlgProc, param );
length = MultiByteToWideChar( CP_ACP, 0, name, -1, NULL, 0 );
nameW = HeapAlloc( GetProcessHeap(), 0, length * sizeof(WCHAR) );
if (nameW)
{
MultiByteToWideChar( CP_ACP, 0, name, -1, nameW, length );
res = AtlAxCreateDialogW( hInst, nameW, owner, dlgProc, param );
HeapFree( GetProcessHeap(), 0, nameW );
}
return res;
}
/***********************************************************************
* AtlAxCreateDialogW [ATL.@]
*
* See AtlAxCreateDialogA
*
*/
HWND WINAPI AtlAxCreateDialogW(HINSTANCE hInst, LPCWSTR name, HWND owner, DLGPROC dlgProc ,LPARAM param)
{
HRSRC hrsrc;
HGLOBAL hgl;
LPCDLGTEMPLATEW ptr;
LPDLGTEMPLATEW newptr;
HWND res;
FIXME("(%p %s %p %p %lx) - not tested\n", hInst, debugstr_w(name), owner, dlgProc, param);
hrsrc = FindResourceW( hInst, name, (LPWSTR)RT_DIALOG );
if ( !hrsrc )
return NULL;
hgl = LoadResource (hInst, hrsrc);
if ( !hgl )
return NULL;
ptr = (LPCDLGTEMPLATEW)LockResource ( hgl );
if (!ptr)
{
FreeResource( hgl );
return NULL;
}
newptr = AX_ConvertDialogTemplate( ptr );
if ( newptr )
{
res = CreateDialogIndirectParamW( hInst, newptr, owner, dlgProc, param );
HeapFree( GetProcessHeap(), 0, newptr );
} else
res = NULL;
FreeResource ( hrsrc );
return res;
}
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