Andrey Turkin : alt: Host component implementation: IOleClientSite.
Module: wine Branch: master Commit: e1d94f3633a6b6f591aa4068f142393915f6cb17 URL: http://source.winehq.org/git/wine.git/?a=commit;h=e1d94f3633a6b6f591aa4068f1... Author: Andrey Turkin <pancha(a)mail.nnov.ru> Date: Fri Nov 10 23:59:32 2006 +0300 alt: Host component implementation: IOleClientSite. --- dlls/atl/atl_ax.c | 252 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 252 insertions(+), 0 deletions(-) diff --git a/dlls/atl/atl_ax.c b/dlls/atl/atl_ax.c index 6b9d9cb..c2b5812 100644 --- a/dlls/atl/atl_ax.c +++ b/dlls/atl/atl_ax.c @@ -41,6 +41,15 @@ #include "wine/unicode.h" WINE_DEFAULT_DEBUG_CHANNEL(atl); +typedef struct IOCS { + const IOleClientSiteVtbl *lpOleClientSiteVtbl; + + LONG ref; + HWND hWnd; + IOleObject *control; + WNDPROC OrigWndProc; +} IOCS; + /********************************************************************** * AtlAxWin class window procedure */ @@ -99,6 +108,249 @@ BOOL WINAPI AtlAxWinInit(void) } /*********************************************************************** + * 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) + +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); + } + + 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))) + +#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); + FIXME( "(%p, %p)\n", This, ppContainer ); + return E_NOTIMPL; +} +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 + + + +static const IOleClientSiteVtbl OleClientSite_vtbl = { + OleClientSite_QueryInterface, + OleClientSite_AddRef, + OleClientSite_Release, + OleClientSite_SaveObject, + OleClientSite_GetMoniker, + OleClientSite_GetContainer, + OleClientSite_ShowObject, + OleClientSite_OnShowWindow, + OleClientSite_RequestNewObjectLayout +}; + +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->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,
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Alexandre Julliard