msvcp90: Fix usage of fpos<>::off vs fpos<>::pos.
[wine.git] / dlls / atl / atl_main.c
blob5b47f5e6e46f2f88ef6b082c82341852604dd26c
1 /*
2 * Implementation of Active Template Library (atl.dll)
4 * Copyright 2004 Aric Stewart for CodeWeavers
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.
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.
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
21 #include <stdarg.h>
22 #include <stdio.h>
24 #define COBJMACROS
26 #include "windef.h"
27 #include "winbase.h"
28 #include "winerror.h"
29 #include "wingdi.h"
30 #include "winuser.h"
31 #include "wine/debug.h"
32 #include "objbase.h"
33 #include "objidl.h"
34 #include "ole2.h"
35 #include "atlbase.h"
36 #include "atliface.h"
37 #include "atlwin.h"
39 #include "wine/unicode.h"
41 WINE_DEFAULT_DEBUG_CHANNEL(atl);
43 DECLSPEC_HIDDEN HINSTANCE hInst;
45 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
47 TRACE("(0x%p, %d, %p)\n",hinstDLL,fdwReason,lpvReserved);
49 if (fdwReason == DLL_PROCESS_ATTACH) {
50 DisableThreadLibraryCalls(hinstDLL);
51 hInst = hinstDLL;
53 return TRUE;
56 #define ATLVer1Size FIELD_OFFSET(_ATL_MODULEW, dwAtlBuildVer)
58 HRESULT WINAPI AtlModuleInit(_ATL_MODULEW* pM, _ATL_OBJMAP_ENTRYW* p, HINSTANCE h)
60 INT i;
61 UINT size;
63 FIXME("SEMI-STUB (%p %p %p)\n",pM,p,h);
65 size = pM->cbSize;
66 switch (size)
68 case ATLVer1Size:
69 case sizeof(_ATL_MODULEW):
70 #ifdef _WIN64
71 case sizeof(_ATL_MODULEW) + sizeof(void *):
72 #endif
73 break;
74 default:
75 WARN("Unknown structure version (size %i)\n",size);
76 return E_INVALIDARG;
79 memset(pM,0,pM->cbSize);
80 pM->cbSize = size;
81 pM->m_hInst = h;
82 pM->m_hInstResource = h;
83 pM->m_hInstTypeLib = h;
84 pM->m_pObjMap = p;
85 pM->m_hHeap = GetProcessHeap();
87 InitializeCriticalSection(&pM->u.m_csTypeInfoHolder);
88 InitializeCriticalSection(&pM->m_csWindowCreate);
89 InitializeCriticalSection(&pM->m_csObjMap);
91 /* call mains */
92 i = 0;
93 if (pM->m_pObjMap != NULL && size > ATLVer1Size)
95 while (pM->m_pObjMap[i].pclsid != NULL)
97 TRACE("Initializing object %i %p\n",i,p[i].pfnObjectMain);
98 if (p[i].pfnObjectMain)
99 p[i].pfnObjectMain(TRUE);
100 i++;
104 return S_OK;
107 static _ATL_OBJMAP_ENTRYW_V1 *get_objmap_entry( _ATL_MODULEW *mod, unsigned int index )
109 _ATL_OBJMAP_ENTRYW_V1 *ret;
111 if (mod->cbSize == ATLVer1Size)
112 ret = (_ATL_OBJMAP_ENTRYW_V1 *)mod->m_pObjMap + index;
113 else
114 ret = (_ATL_OBJMAP_ENTRYW_V1 *)(mod->m_pObjMap + index);
116 if (!ret->pclsid) ret = NULL;
117 return ret;
120 HRESULT WINAPI AtlModuleLoadTypeLib(_ATL_MODULEW *pM, LPCOLESTR lpszIndex,
121 BSTR *pbstrPath, ITypeLib **ppTypeLib)
123 HRESULT hRes;
124 OLECHAR path[MAX_PATH+8]; /* leave some space for index */
126 TRACE("(%p, %s, %p, %p)\n", pM, debugstr_w(lpszIndex), pbstrPath, ppTypeLib);
128 if (!pM)
129 return E_INVALIDARG;
131 GetModuleFileNameW(pM->m_hInstTypeLib, path, MAX_PATH);
132 if (lpszIndex)
133 lstrcatW(path, lpszIndex);
135 hRes = LoadTypeLib(path, ppTypeLib);
136 if (FAILED(hRes))
137 return hRes;
139 *pbstrPath = SysAllocString(path);
141 return S_OK;
144 HRESULT WINAPI AtlModuleTerm(_ATL_MODULEW* pM)
146 _ATL_TERMFUNC_ELEM *iter = pM->m_pTermFuncs, *tmp;
148 TRACE("(%p)\n", pM);
150 while(iter) {
151 iter->pFunc(iter->dw);
152 tmp = iter;
153 iter = iter->pNext;
154 HeapFree(GetProcessHeap(), 0, tmp);
157 HeapFree(GetProcessHeap(), 0, pM);
159 return S_OK;
162 HRESULT WINAPI AtlModuleAddTermFunc(_ATL_MODULEW *pM, _ATL_TERMFUNC *pFunc, DWORD_PTR dw)
164 _ATL_TERMFUNC_ELEM *termfunc_elem;
166 TRACE("(%p %p %ld)\n", pM, pFunc, dw);
168 termfunc_elem = HeapAlloc(GetProcessHeap(), 0, sizeof(_ATL_TERMFUNC_ELEM));
169 termfunc_elem->pFunc = pFunc;
170 termfunc_elem->dw = dw;
171 termfunc_elem->pNext = pM->m_pTermFuncs;
173 pM->m_pTermFuncs = termfunc_elem;
175 return S_OK;
178 HRESULT WINAPI AtlModuleRegisterClassObjects(_ATL_MODULEW *pM, DWORD dwClsContext,
179 DWORD dwFlags)
181 _ATL_OBJMAP_ENTRYW_V1 *obj;
182 int i=0;
184 TRACE("(%p %i %i)\n",pM, dwClsContext, dwFlags);
186 if (pM == NULL)
187 return E_INVALIDARG;
189 while ((obj = get_objmap_entry( pM, i++ )))
191 IUnknown* pUnknown;
192 HRESULT rc;
194 TRACE("Registering object %i\n",i);
195 if (obj->pfnGetClassObject)
197 rc = obj->pfnGetClassObject(obj->pfnCreateInstance, &IID_IUnknown,
198 (LPVOID*)&pUnknown);
199 if (SUCCEEDED (rc) )
201 rc = CoRegisterClassObject(obj->pclsid, pUnknown, dwClsContext,
202 dwFlags, &obj->dwRegister);
204 if (FAILED (rc) )
205 WARN("Failed to register object %i: 0x%08x\n", i, rc);
207 if (pUnknown)
208 IUnknown_Release(pUnknown);
213 return S_OK;
216 HRESULT WINAPI AtlModuleUnregisterServerEx(_ATL_MODULEW* pM, BOOL bUnRegTypeLib, const CLSID* pCLSID)
218 FIXME("(%p, %i, %p) stub\n", pM, bUnRegTypeLib, pCLSID);
219 return S_OK;
223 IUnknown* WINAPI AtlComPtrAssign(IUnknown** pp, IUnknown *p)
225 TRACE("(%p %p)\n", pp, p);
227 if (p) IUnknown_AddRef(p);
228 if (*pp) IUnknown_Release(*pp);
229 *pp = p;
230 return p;
233 IUnknown* WINAPI AtlComQIPtrAssign(IUnknown** pp, IUnknown *p, REFIID riid)
235 IUnknown *new_p = NULL;
237 TRACE("(%p %p %s)\n", pp, p, debugstr_guid(riid));
239 if (p) IUnknown_QueryInterface(p, riid, (void **)&new_p);
240 if (*pp) IUnknown_Release(*pp);
241 *pp = new_p;
242 return new_p;
246 HRESULT WINAPI AtlInternalQueryInterface(void* this, const _ATL_INTMAP_ENTRY* pEntries, REFIID iid, void** ppvObject)
248 int i = 0;
249 HRESULT rc = E_NOINTERFACE;
250 TRACE("(%p, %p, %s, %p)\n",this, pEntries, debugstr_guid(iid), ppvObject);
252 if (IsEqualGUID(iid,&IID_IUnknown))
254 TRACE("Returning IUnknown\n");
255 *ppvObject = ((LPSTR)this+pEntries[0].dw);
256 IUnknown_AddRef((IUnknown*)*ppvObject);
257 return S_OK;
260 while (pEntries[i].pFunc != 0)
262 TRACE("Trying entry %i (%s %i %p)\n",i,debugstr_guid(pEntries[i].piid),
263 pEntries[i].dw, pEntries[i].pFunc);
265 if (!pEntries[i].piid || IsEqualGUID(iid,pEntries[i].piid))
267 TRACE("MATCH\n");
268 if (pEntries[i].pFunc == (_ATL_CREATORARGFUNC*)1)
270 TRACE("Offset\n");
271 *ppvObject = ((LPSTR)this+pEntries[i].dw);
272 IUnknown_AddRef((IUnknown*)*ppvObject);
273 return S_OK;
275 else
277 TRACE("Function\n");
278 rc = pEntries[i].pFunc(this, iid, ppvObject, pEntries[i].dw);
279 if(rc==S_OK || pEntries[i].piid)
280 return rc;
283 i++;
285 TRACE("Done returning (0x%x)\n",rc);
286 return rc;
289 /***********************************************************************
290 * AtlModuleRegisterServer [ATL.@]
293 HRESULT WINAPI AtlModuleRegisterServer(_ATL_MODULEW* pM, BOOL bRegTypeLib, const CLSID* clsid)
295 const _ATL_OBJMAP_ENTRYW_V1 *obj;
296 int i;
297 HRESULT hRes;
299 TRACE("%p %d %s\n", pM, bRegTypeLib, debugstr_guid(clsid));
301 if (pM == NULL)
302 return E_INVALIDARG;
304 for (i = 0; (obj = get_objmap_entry( pM, i )) != NULL; i++) /* register CLSIDs */
306 if (!clsid || IsEqualCLSID(obj->pclsid, clsid))
308 TRACE("Registering clsid %s\n", debugstr_guid(obj->pclsid));
309 hRes = obj->pfnUpdateRegistry(TRUE); /* register */
310 if (FAILED(hRes))
311 return hRes;
315 if (bRegTypeLib)
317 hRes = AtlModuleRegisterTypeLib(pM, NULL);
318 if (FAILED(hRes))
319 return hRes;
322 return S_OK;
325 /***********************************************************************
326 * AtlAdvise [ATL.@]
328 HRESULT WINAPI AtlAdvise(IUnknown *pUnkCP, IUnknown *pUnk, const IID *iid, LPDWORD pdw)
330 FIXME("%p %p %p %p\n", pUnkCP, pUnk, iid, pdw);
331 return E_FAIL;
334 /***********************************************************************
335 * AtlUnadvise [ATL.@]
337 HRESULT WINAPI AtlUnadvise(IUnknown *pUnkCP, const IID *iid, DWORD dw)
339 FIXME("%p %p %d\n", pUnkCP, iid, dw);
340 return S_OK;
343 /***********************************************************************
344 * AtlFreeMarshalStream [ATL.@]
346 HRESULT WINAPI AtlFreeMarshalStream(IStream *stm)
348 FIXME("%p\n", stm);
349 return S_OK;
352 /***********************************************************************
353 * AtlMarshalPtrInProc [ATL.@]
355 HRESULT WINAPI AtlMarshalPtrInProc(IUnknown *pUnk, const IID *iid, IStream **pstm)
357 FIXME("%p %p %p\n", pUnk, iid, pstm);
358 return E_FAIL;
361 /***********************************************************************
362 * AtlUnmarshalPtr [ATL.@]
364 HRESULT WINAPI AtlUnmarshalPtr(IStream *stm, const IID *iid, IUnknown **ppUnk)
366 FIXME("%p %p %p\n", stm, iid, ppUnk);
367 return E_FAIL;
370 /***********************************************************************
371 * AtlModuleGetClassObject [ATL.@]
373 HRESULT WINAPI AtlModuleGetClassObject(_ATL_MODULEW *pm, REFCLSID rclsid,
374 REFIID riid, LPVOID *ppv)
376 _ATL_OBJMAP_ENTRYW_V1 *obj;
377 int i;
378 HRESULT hres = CLASS_E_CLASSNOTAVAILABLE;
380 TRACE("%p %s %s %p\n", pm, debugstr_guid(rclsid), debugstr_guid(riid), ppv);
382 if (pm == NULL)
383 return E_INVALIDARG;
385 for (i = 0; (obj = get_objmap_entry( pm, i )) != NULL; i++)
387 if (IsEqualCLSID(obj->pclsid, rclsid))
389 TRACE("found object %i\n", i);
390 if (obj->pfnGetClassObject)
392 if (!obj->pCF)
393 hres = obj->pfnGetClassObject(obj->pfnCreateInstance,
394 &IID_IUnknown,
395 (void **)&obj->pCF);
396 if (obj->pCF)
397 hres = IUnknown_QueryInterface(obj->pCF, riid, ppv);
398 break;
403 WARN("no class object found for %s\n", debugstr_guid(rclsid));
405 return hres;
408 /***********************************************************************
409 * AtlModuleGetClassObject [ATL.@]
411 HRESULT WINAPI AtlModuleRegisterTypeLib(_ATL_MODULEW *pm, LPCOLESTR lpszIndex)
413 HRESULT hRes;
414 BSTR path;
415 ITypeLib *typelib;
417 TRACE("%p %s\n", pm, debugstr_w(lpszIndex));
419 if (!pm)
420 return E_INVALIDARG;
422 hRes = AtlModuleLoadTypeLib(pm, lpszIndex, &path, &typelib);
424 if (SUCCEEDED(hRes))
426 hRes = RegisterTypeLib(typelib, path, NULL); /* FIXME: pass help directory */
427 ITypeLib_Release(typelib);
428 SysFreeString(path);
431 return hRes;
434 /***********************************************************************
435 * AtlModuleRevokeClassObjects [ATL.@]
437 HRESULT WINAPI AtlModuleRevokeClassObjects(_ATL_MODULEW *pm)
439 FIXME("%p\n", pm);
440 return E_FAIL;
443 /***********************************************************************
444 * AtlModuleUnregisterServer [ATL.@]
446 HRESULT WINAPI AtlModuleUnregisterServer(_ATL_MODULEW *pm, const CLSID *clsid)
448 FIXME("%p %s\n", pm, debugstr_guid(clsid));
449 return E_FAIL;
452 /***********************************************************************
453 * AtlModuleRegisterWndClassInfoA [ATL.@]
455 * See AtlModuleRegisterWndClassInfoW.
457 ATOM WINAPI AtlModuleRegisterWndClassInfoA(_ATL_MODULEA *pm, _ATL_WNDCLASSINFOA *wci, WNDPROC *pProc)
459 ATOM atom;
461 FIXME("%p %p %p semi-stub\n", pm, wci, pProc);
463 atom = wci->m_atom;
464 if (!atom)
466 WNDCLASSEXA wc;
468 TRACE("wci->m_wc.lpszClassName = %s\n", wci->m_wc.lpszClassName);
470 if (wci->m_lpszOrigName)
471 FIXME( "subclassing %s not implemented\n", debugstr_a(wci->m_lpszOrigName));
473 if (!wci->m_wc.lpszClassName)
475 snprintf(wci->m_szAutoName, sizeof(wci->m_szAutoName), "ATL%08lx", (UINT_PTR)wci);
476 TRACE("auto-generated class name %s\n", wci->m_szAutoName);
477 wci->m_wc.lpszClassName = wci->m_szAutoName;
480 atom = GetClassInfoExA(pm->m_hInst, wci->m_wc.lpszClassName, &wc);
481 if (!atom)
483 wci->m_wc.hInstance = pm->m_hInst;
484 wci->m_wc.hCursor = LoadCursorA( wci->m_bSystemCursor ? NULL : pm->m_hInst,
485 wci->m_lpszCursorID );
486 atom = RegisterClassExA(&wci->m_wc);
488 wci->pWndProc = wci->m_wc.lpfnWndProc;
489 wci->m_atom = atom;
492 if (wci->m_lpszOrigName) *pProc = wci->pWndProc;
494 TRACE("returning 0x%04x\n", atom);
495 return atom;
498 /***********************************************************************
499 * AtlModuleRegisterWndClassInfoW [ATL.@]
501 * PARAMS
502 * pm [IO] Information about the module registering the window.
503 * wci [IO] Information about the window being registered.
504 * pProc [O] Window procedure of the registered class.
506 * RETURNS
507 * Atom representing the registered class.
509 * NOTES
510 * Can be called multiple times without error, unlike RegisterClassEx().
512 * If the class name is NULL, then a class with a name of "ATLxxxxxxxx" is
513 * registered, where the 'x's represent a unique value.
516 ATOM WINAPI AtlModuleRegisterWndClassInfoW(_ATL_MODULEW *pm, _ATL_WNDCLASSINFOW *wci, WNDPROC *pProc)
518 ATOM atom;
520 FIXME("%p %p %p semi-stub\n", pm, wci, pProc);
522 atom = wci->m_atom;
523 if (!atom)
525 WNDCLASSEXW wc;
527 TRACE("wci->m_wc.lpszClassName = %s\n", debugstr_w(wci->m_wc.lpszClassName));
529 if (wci->m_lpszOrigName)
530 FIXME( "subclassing %s not implemented\n", debugstr_w(wci->m_lpszOrigName));
532 if (!wci->m_wc.lpszClassName)
534 static const WCHAR szFormat[] = {'A','T','L','%','0','8','l','x',0};
535 snprintfW(wci->m_szAutoName, sizeof(wci->m_szAutoName)/sizeof(WCHAR), szFormat, (UINT_PTR)wci);
536 TRACE("auto-generated class name %s\n", debugstr_w(wci->m_szAutoName));
537 wci->m_wc.lpszClassName = wci->m_szAutoName;
540 atom = GetClassInfoExW(pm->m_hInst, wci->m_wc.lpszClassName, &wc);
541 if (!atom)
543 wci->m_wc.hInstance = pm->m_hInst;
544 wci->m_wc.hCursor = LoadCursorW( wci->m_bSystemCursor ? NULL : pm->m_hInst,
545 wci->m_lpszCursorID );
546 atom = RegisterClassExW(&wci->m_wc);
548 wci->pWndProc = wci->m_wc.lpfnWndProc;
549 wci->m_atom = atom;
552 if (wci->m_lpszOrigName) *pProc = wci->pWndProc;
554 TRACE("returning 0x%04x\n", atom);
555 return atom;
558 void WINAPI AtlHiMetricToPixel(const SIZEL* lpHiMetric, SIZEL* lpPix)
560 HDC dc = GetDC(NULL);
561 lpPix->cx = lpHiMetric->cx * GetDeviceCaps( dc, LOGPIXELSX ) / 100;
562 lpPix->cy = lpHiMetric->cy * GetDeviceCaps( dc, LOGPIXELSY ) / 100;
563 ReleaseDC( NULL, dc );
566 void WINAPI AtlPixelToHiMetric(const SIZEL* lpPix, SIZEL* lpHiMetric)
568 HDC dc = GetDC(NULL);
569 lpHiMetric->cx = 100 * lpPix->cx / GetDeviceCaps( dc, LOGPIXELSX );
570 lpHiMetric->cy = 100 * lpPix->cy / GetDeviceCaps( dc, LOGPIXELSY );
571 ReleaseDC( NULL, dc );
574 /***********************************************************************
575 * AtlCreateTargetDC [ATL.@]
577 HDC WINAPI AtlCreateTargetDC( HDC hdc, DVTARGETDEVICE *dv )
579 static const WCHAR displayW[] = {'d','i','s','p','l','a','y',0};
580 const WCHAR *driver = NULL, *device = NULL, *port = NULL;
581 DEVMODEW *devmode = NULL;
583 TRACE( "(%p, %p)\n", hdc, dv );
585 if (dv)
587 if (dv->tdDriverNameOffset) driver = (WCHAR *)((char *)dv + dv->tdDriverNameOffset);
588 if (dv->tdDeviceNameOffset) device = (WCHAR *)((char *)dv + dv->tdDeviceNameOffset);
589 if (dv->tdPortNameOffset) port = (WCHAR *)((char *)dv + dv->tdPortNameOffset);
590 if (dv->tdExtDevmodeOffset) devmode = (DEVMODEW *)((char *)dv + dv->tdExtDevmodeOffset);
592 else
594 if (hdc) return hdc;
595 driver = displayW;
597 return CreateDCW( driver, device, port, devmode );
600 /***********************************************************************
601 * AtlModuleAddCreateWndData [ATL.@]
603 void WINAPI AtlModuleAddCreateWndData(_ATL_MODULEW *pM, _AtlCreateWndData *pData, void* pvObject)
605 TRACE("(%p, %p, %p)\n", pM, pData, pvObject);
607 pData->m_pThis = pvObject;
608 pData->m_dwThreadID = GetCurrentThreadId();
609 pData->m_pNext = pM->m_pCreateWndList;
610 pM->m_pCreateWndList = pData;
613 /***********************************************************************
614 * AtlModuleExtractCreateWndData [ATL.@]
616 * NOTE: I failed to find any good description of this function.
617 * Tests show that this function extracts one of _AtlCreateWndData
618 * records from the current thread from a list
621 void* WINAPI AtlModuleExtractCreateWndData(_ATL_MODULEW *pM)
623 _AtlCreateWndData **ppData;
625 TRACE("(%p)\n", pM);
627 for(ppData = &pM->m_pCreateWndList; *ppData!=NULL; ppData = &(*ppData)->m_pNext)
629 if ((*ppData)->m_dwThreadID == GetCurrentThreadId())
631 _AtlCreateWndData *pData = *ppData;
632 *ppData = pData->m_pNext;
633 return pData->m_pThis;
636 return NULL;
639 /* FIXME: should be in a header file */
640 typedef struct ATL_PROPMAP_ENTRY
642 LPCOLESTR szDesc;
643 DISPID dispid;
644 const CLSID* pclsidPropPage;
645 const IID* piidDispatch;
646 DWORD dwOffsetData;
647 DWORD dwSizeData;
648 VARTYPE vt;
649 } ATL_PROPMAP_ENTRY;
651 /***********************************************************************
652 * AtlIPersistStreamInit_Load [ATL.@]
654 HRESULT WINAPI AtlIPersistStreamInit_Load( LPSTREAM pStm, ATL_PROPMAP_ENTRY *pMap,
655 void *pThis, IUnknown *pUnk)
657 FIXME("(%p, %p, %p, %p)\n", pStm, pMap, pThis, pUnk);
659 return S_OK;
662 HRESULT WINAPI AtlIPersistStreamInit_Save(LPSTREAM pStm, BOOL fClearDirty,
663 ATL_PROPMAP_ENTRY *pMap, void *pThis,
664 IUnknown *pUnk)
666 FIXME("(%p, %d, %p, %p, %p)\n", pStm, fClearDirty, pMap, pThis, pUnk);
668 return S_OK;