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server: Allow cancelling async I/O for all object types.
[wine.git] / dlls / oleaut32 / olefont.c
blob7f8ab5d622e4fbbc452fdb4e80337b7a7dd4793e
1 /*
2 * OLE Font encapsulation implementation
3 *
4 * This file contains an implementation of the IFont
5 * interface and the OleCreateFontIndirect API call.
6 *
7 * Copyright 1999 Francis Beaudet
8 * Copyright 2006 (Google) Benjamin Arai
9 *
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
14 *
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
19 *
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 */
24 #include <assert.h>
25 #include <stdarg.h>
26 #include <string.h>
27
28 #define COBJMACROS
29 #define NONAMELESSUNION
30 #define NONAMELESSSTRUCT
31
32 #include "winerror.h"
33 #include "windef.h"
34 #include "winbase.h"
35 #include "wingdi.h"
36 #include "winuser.h"
37 #include "wine/list.h"
38 #include "wine/unicode.h"
39 #include "objbase.h"
40 #include "oleauto.h" /* for SysAllocString(....) */
41 #include "ole2.h"
42 #include "olectl.h"
43 #include "wine/debug.h"
44 #include "connpt.h" /* for CreateConnectionPoint */
45 #include "oaidl.h"
46
47 WINE_DEFAULT_DEBUG_CHANNEL(ole);
48
49 /***********************************************************************
50 * Declaration of constants used when serializing the font object.
51 */
52 #define FONTPERSIST_ITALIC 0x02
53 #define FONTPERSIST_UNDERLINE 0x04
54 #define FONTPERSIST_STRIKETHROUGH 0x08
55
56 static HDC olefont_hdc;
57
58 /***********************************************************************
59 * List of the HFONTs it has given out, with each one having a separate
60 * ref count.
61 */
62 typedef struct _HFONTItem
63 {
64 struct list entry;
65
66 /* Reference count of any IFont objects that own this hfont */
67 LONG int_refs;
68
69 /* Total reference count of any refs held by the application obtained by AddRefHfont plus any internal refs */
70 LONG total_refs;
71
72 /* The font associated with this object. */
73 HFONT gdiFont;
74
75 } HFONTItem, *PHFONTItem;
76
77 static struct list OLEFontImpl_hFontList = LIST_INIT(OLEFontImpl_hFontList);
78
79 /* Counts how many fonts contain at least one lock */
80 static LONG ifont_cnt = 0;
81
82 /***********************************************************************
83 * Critical section for OLEFontImpl_hFontList
84 */
85 static CRITICAL_SECTION OLEFontImpl_csHFONTLIST;
86 static CRITICAL_SECTION_DEBUG OLEFontImpl_csHFONTLIST_debug =
87 {
88 0, 0, &OLEFontImpl_csHFONTLIST,
89 { &OLEFontImpl_csHFONTLIST_debug.ProcessLocksList,
90 &OLEFontImpl_csHFONTLIST_debug.ProcessLocksList },
91 0, 0, { (DWORD_PTR)(__FILE__ ": OLEFontImpl_csHFONTLIST") }
92 };
93 static CRITICAL_SECTION OLEFontImpl_csHFONTLIST = { &OLEFontImpl_csHFONTLIST_debug, -1, 0, 0, 0, 0 };
94
95 static HDC get_dc(void)
96 {
97 HDC hdc;
98 EnterCriticalSection(&OLEFontImpl_csHFONTLIST);
99 if(!olefont_hdc)
100 olefont_hdc = CreateCompatibleDC(NULL);
101 hdc = olefont_hdc;
102 LeaveCriticalSection(&OLEFontImpl_csHFONTLIST);
103 return hdc;
104 }
105
106 static void delete_dc(void)
107 {
108 EnterCriticalSection(&OLEFontImpl_csHFONTLIST);
109 if(olefont_hdc)
110 {
111 DeleteDC(olefont_hdc);
112 olefont_hdc = NULL;
113 }
114 LeaveCriticalSection(&OLEFontImpl_csHFONTLIST);
115 }
116
117 static void HFONTItem_Delete(PHFONTItem item)
118 {
119 DeleteObject(item->gdiFont);
120 list_remove(&item->entry);
121 HeapFree(GetProcessHeap(), 0, item);
122 }
123
124 /* Find hfont item entry in the list. Should be called while holding the crit sect */
125 static HFONTItem *find_hfontitem(HFONT hfont)
126 {
127 HFONTItem *item;
128
129 LIST_FOR_EACH_ENTRY(item, &OLEFontImpl_hFontList, HFONTItem, entry)
130 {
131 if (item->gdiFont == hfont)
132 return item;
133 }
134 return NULL;
135 }
136
137 /* Add an item to the list with one internal reference */
138 static HRESULT add_hfontitem(HFONT hfont)
139 {
140 HFONTItem *new_item = HeapAlloc(GetProcessHeap(), 0, sizeof(*new_item));
141
142 if(!new_item) return E_OUTOFMEMORY;
143
144 new_item->int_refs = 1;
145 new_item->total_refs = 1;
146 new_item->gdiFont = hfont;
147 EnterCriticalSection(&OLEFontImpl_csHFONTLIST);
148 list_add_tail(&OLEFontImpl_hFontList,&new_item->entry);
149 LeaveCriticalSection(&OLEFontImpl_csHFONTLIST);
150 return S_OK;
151 }
152
153 static HRESULT inc_int_ref(HFONT hfont)
154 {
155 HFONTItem *item;
156 HRESULT hr = S_FALSE;
157
158 EnterCriticalSection(&OLEFontImpl_csHFONTLIST);
159 item = find_hfontitem(hfont);
160
161 if(item)
162 {
163 item->int_refs++;
164 item->total_refs++;
165 hr = S_OK;
166 }
167 LeaveCriticalSection(&OLEFontImpl_csHFONTLIST);
168
169 return hr;
170 }
171
172 /* decrements the internal ref of a hfont item. If both refs are zero it'll
173 remove the item from the list and delete the hfont */
174 static HRESULT dec_int_ref(HFONT hfont)
175 {
176 HFONTItem *item;
177 HRESULT hr = S_FALSE;
178
179 EnterCriticalSection(&OLEFontImpl_csHFONTLIST);
180 item = find_hfontitem(hfont);
181
182 if(item)
183 {
184 item->int_refs--;
185 item->total_refs--;
186 if(item->int_refs == 0 && item->total_refs == 0)
187 HFONTItem_Delete(item);
188 hr = S_OK;
189 }
190 LeaveCriticalSection(&OLEFontImpl_csHFONTLIST);
191
192 return hr;
193 }
194
195 static HRESULT inc_ext_ref(HFONT hfont)
196 {
197 HFONTItem *item;
198 HRESULT hr = S_FALSE;
199
200 EnterCriticalSection(&OLEFontImpl_csHFONTLIST);
201
202 item = find_hfontitem(hfont);
203 if(item)
204 {
205 item->total_refs++;
206 hr = S_OK;
207 }
208 LeaveCriticalSection(&OLEFontImpl_csHFONTLIST);
209
210 return hr;
211 }
212
213 static HRESULT dec_ext_ref(HFONT hfont)
214 {
215 HFONTItem *item;
216 HRESULT hr = S_FALSE;
217
218 EnterCriticalSection(&OLEFontImpl_csHFONTLIST);
219
220 item = find_hfontitem(hfont);
221 if(item)
222 {
223 if(--item->total_refs >= 0) hr = S_OK;
224 }
225 LeaveCriticalSection(&OLEFontImpl_csHFONTLIST);
226
227 return hr;
228 }
229
230 static WCHAR *strdupW(const WCHAR* str)
231 {
232 WCHAR *ret;
233 DWORD size = (strlenW(str) + 1) * sizeof(WCHAR);
234
235 ret = HeapAlloc(GetProcessHeap(), 0, size);
236 if(ret)
237 memcpy(ret, str, size);
238 return ret;
239 }
240
241 /***********************************************************************
242 * Declaration of the implementation class for the IFont interface
243 */
244 typedef struct OLEFontImpl OLEFontImpl;
245
246 struct OLEFontImpl
247 {
248 /*
249 * This class supports many interfaces. IUnknown, IFont,
250 * IDispatch, IDispFont IPersistStream and IConnectionPointContainer.
251 * The first two are supported by the first vtable, the next two are
252 * supported by the second table and the last two have their own.
253 */
254 IFont IFont_iface;
255 IDispatch IDispatch_iface;
256 IPersistStream IPersistStream_iface;
257 IConnectionPointContainer IConnectionPointContainer_iface;
258 IPersistPropertyBag IPersistPropertyBag_iface;
259 IPersistStreamInit IPersistStreamInit_iface;
260 /*
261 * Reference count for that instance of the class.
262 */
263 LONG ref;
264
265 /*
266 * This structure contains the description of the class.
267 */
268 FONTDESC description;
269
270 /*
271 * Contain the font associated with this object.
272 */
273 HFONT gdiFont;
274 BOOL dirty;
275 /*
276 * Size ratio
277 */
278 LONG cyLogical;
279 LONG cyHimetric;
280
281 /*
282 * Stash realized height (pixels) from TEXTMETRIC - used in get_Size()
283 */
284 LONG nRealHeight;
285
286 IConnectionPoint *pPropertyNotifyCP;
287 IConnectionPoint *pFontEventsCP;
288 };
289
290 static inline OLEFontImpl *impl_from_IFont(IFont *iface)
291 {
292 return CONTAINING_RECORD(iface, OLEFontImpl, IFont_iface);
293 }
294
295 static inline OLEFontImpl *impl_from_IDispatch( IDispatch *iface )
296 {
297 return CONTAINING_RECORD(iface, OLEFontImpl, IDispatch_iface);
298 }
299
300 static inline OLEFontImpl *impl_from_IPersistStream( IPersistStream *iface )
301 {
302 return CONTAINING_RECORD(iface, OLEFontImpl, IPersistStream_iface);
303 }
304
305 static inline OLEFontImpl *impl_from_IConnectionPointContainer( IConnectionPointContainer *iface )
306 {
307 return CONTAINING_RECORD(iface, OLEFontImpl, IConnectionPointContainer_iface);
308 }
309
310 static inline OLEFontImpl *impl_from_IPersistPropertyBag( IPersistPropertyBag *iface )
311 {
312 return CONTAINING_RECORD(iface, OLEFontImpl, IPersistPropertyBag_iface);
313 }
314
315 static inline OLEFontImpl *impl_from_IPersistStreamInit( IPersistStreamInit *iface )
316 {
317 return CONTAINING_RECORD(iface, OLEFontImpl, IPersistStreamInit_iface);
318 }
319
320
321 /***********************************************************************
322 * Prototypes for the implementation functions for the IFont
323 * interface
324 */
325 static OLEFontImpl* OLEFontImpl_Construct(const FONTDESC *fontDesc);
326 static void OLEFontImpl_Destroy(OLEFontImpl* fontDesc);
327 static ULONG WINAPI OLEFontImpl_AddRef(IFont* iface);
328
329 /******************************************************************************
330 * OleCreateFontIndirect [OLEAUT32.420]
331 */
332 HRESULT WINAPI OleCreateFontIndirect(
333 LPFONTDESC lpFontDesc,
334 REFIID riid,
335 LPVOID* ppvObj)
336 {
337 OLEFontImpl* newFont;
338 HRESULT hr;
339 FONTDESC fd;
340
341 TRACE("(%p, %s, %p)\n", lpFontDesc, debugstr_guid(riid), ppvObj);
342
343 if (!ppvObj) return E_POINTER;
344
345 *ppvObj = 0;
346
347 if (!lpFontDesc) {
348 static WCHAR fname[] = { 'S','y','s','t','e','m',0 };
349
350 fd.cbSizeofstruct = sizeof(fd);
351 fd.lpstrName = fname;
352 fd.cySize.s.Lo = 80000;
353 fd.cySize.s.Hi = 0;
354 fd.sWeight = 0;
355 fd.sCharset = 0;
356 fd.fItalic = FALSE;
357 fd.fUnderline = FALSE;
358 fd.fStrikethrough = FALSE;
359 lpFontDesc = &fd;
360 }
361
362 newFont = OLEFontImpl_Construct(lpFontDesc);
363 if (!newFont) return E_OUTOFMEMORY;
364
365 hr = IFont_QueryInterface(&newFont->IFont_iface, riid, ppvObj);
366 IFont_Release(&newFont->IFont_iface);
367
368 return hr;
369 }
370
371
372 /***********************************************************************
373 * Implementation of the OLEFontImpl class.
374 */
375
376 /***********************************************************************
377 * OLEFont_SendNotify (internal)
378 *
379 * Sends notification messages of changed properties to any interested
380 * connections.
381 */
382 static void OLEFont_SendNotify(OLEFontImpl* this, DISPID dispID)
383 {
384 static const WCHAR wszName[] = {'N','a','m','e',0};
385 static const WCHAR wszSize[] = {'S','i','z','e',0};
386 static const WCHAR wszBold[] = {'B','o','l','d',0};
387 static const WCHAR wszItalic[] = {'I','t','a','l','i','c',0};
388 static const WCHAR wszUnder[] = {'U','n','d','e','r','l','i','n','e',0};
389 static const WCHAR wszStrike[] = {'S','t','r','i','k','e','t','h','r','o','u','g','h',0};
390 static const WCHAR wszWeight[] = {'W','e','i','g','h','t',0};
391 static const WCHAR wszCharset[] = {'C','h','a','r','s','e','t',0};
392 static const LPCWSTR dispid_mapping[] =
393 {
394 wszName,
395 NULL,
396 wszSize,
397 wszBold,
398 wszItalic,
399 wszUnder,
400 wszStrike,
401 wszWeight,
402 wszCharset
403 };
404
405 IEnumConnections *pEnum;
406 CONNECTDATA CD;
407 HRESULT hres;
408
409 this->dirty = TRUE;
410
411 hres = IConnectionPoint_EnumConnections(this->pPropertyNotifyCP, &pEnum);
412 if (SUCCEEDED(hres))
413 {
414 while(IEnumConnections_Next(pEnum, 1, &CD, NULL) == S_OK) {
415 IPropertyNotifySink *sink;
416
417 IUnknown_QueryInterface(CD.pUnk, &IID_IPropertyNotifySink, (void**)&sink);
418 IPropertyNotifySink_OnChanged(sink, dispID);
419 IPropertyNotifySink_Release(sink);
420 IUnknown_Release(CD.pUnk);
421 }
422 IEnumConnections_Release(pEnum);
423 }
424
425 hres = IConnectionPoint_EnumConnections(this->pFontEventsCP, &pEnum);
426 if (SUCCEEDED(hres))
427 {
428 DISPPARAMS dispparams;
429 VARIANTARG vararg;
430
431 VariantInit(&vararg);
432 V_VT(&vararg) = VT_BSTR;
433 V_BSTR(&vararg) = SysAllocString(dispid_mapping[dispID]);
434
435 dispparams.cArgs = 1;
436 dispparams.cNamedArgs = 0;
437 dispparams.rgdispidNamedArgs = NULL;
438 dispparams.rgvarg = &vararg;
439
440 while(IEnumConnections_Next(pEnum, 1, &CD, NULL) == S_OK) {
441 IFontEventsDisp *disp;
442
443 IUnknown_QueryInterface(CD.pUnk, &IID_IFontEventsDisp, (void**)&disp);
444 IFontEventsDisp_Invoke(disp, DISPID_FONT_CHANGED, &IID_NULL,
445 LOCALE_NEUTRAL, INVOKE_FUNC, &dispparams, NULL,
446 NULL, NULL);
447
448 IFontEventsDisp_Release(disp);
449 IUnknown_Release(CD.pUnk);
450 }
451 VariantClear(&vararg);
452 IEnumConnections_Release(pEnum);
453 }
454 }
455
456 /************************************************************************
457 * OLEFontImpl_QueryInterface (IUnknown)
458 *
459 * See Windows documentation for more details on IUnknown methods.
460 */
461 static HRESULT WINAPI OLEFontImpl_QueryInterface(
462 IFont* iface,
463 REFIID riid,
464 void** ppvObject)
465 {
466 OLEFontImpl *this = impl_from_IFont(iface);
467
468 TRACE("(%p)->(%s, %p)\n", this, debugstr_guid(riid), ppvObject);
469
470 *ppvObject = 0;
471
472 if (IsEqualGUID(&IID_IUnknown, riid) ||
473 IsEqualGUID(&IID_IFont, riid))
474 {
475 *ppvObject = this;
476 }
477 else if (IsEqualGUID(&IID_IDispatch, riid) ||
478 IsEqualGUID(&IID_IFontDisp, riid))
479 {
480 *ppvObject = &this->IDispatch_iface;
481 }
482 else if (IsEqualGUID(&IID_IPersist, riid) ||
483 IsEqualGUID(&IID_IPersistStream, riid))
484 {
485 *ppvObject = &this->IPersistStream_iface;
486 }
487 else if (IsEqualGUID(&IID_IConnectionPointContainer, riid))
488 {
489 *ppvObject = &this->IConnectionPointContainer_iface;
490 }
491 else if (IsEqualGUID(&IID_IPersistPropertyBag, riid))
492 {
493 *ppvObject = &this->IPersistPropertyBag_iface;
494 }
495 else if (IsEqualGUID(&IID_IPersistStreamInit, riid))
496 {
497 *ppvObject = &this->IPersistStreamInit_iface;
498 }
499
500 if (!*ppvObject)
501 {
502 FIXME("() : asking for unsupported interface %s\n", debugstr_guid(riid));
503 return E_NOINTERFACE;
504 }
505
506 IFont_AddRef(iface);
507
508 return S_OK;
509 }
510
511 /************************************************************************
512 * OLEFontImpl_AddRef (IUnknown)
513 */
514 static ULONG WINAPI OLEFontImpl_AddRef(
515 IFont* iface)
516 {
517 OLEFontImpl *this = impl_from_IFont(iface);
518 TRACE("(%p)->(ref=%d)\n", this, this->ref);
519 return InterlockedIncrement(&this->ref);
520 }
521
522 /************************************************************************
523 * OLEFontImpl_Release (IUnknown)
524 */
525 static ULONG WINAPI OLEFontImpl_Release(IFont* iface)
526 {
527 OLEFontImpl *this = impl_from_IFont(iface);
528 ULONG ref;
529
530 TRACE("(%p)->(ref=%d)\n", this, this->ref);
531
532 ref = InterlockedDecrement(&this->ref);
533
534 if (ref == 0)
535 {
536 ULONG fontlist_refs = InterlockedDecrement(&ifont_cnt);
537
538 /* Final IFont object so destroy font cache */
539 if (fontlist_refs == 0)
540 {
541 HFONTItem *item, *cursor2;
542
543 EnterCriticalSection(&OLEFontImpl_csHFONTLIST);
544 LIST_FOR_EACH_ENTRY_SAFE(item, cursor2, &OLEFontImpl_hFontList, HFONTItem, entry)
545 HFONTItem_Delete(item);
546 LeaveCriticalSection(&OLEFontImpl_csHFONTLIST);
547 delete_dc();
548 }
549 else
550 {
551 dec_int_ref(this->gdiFont);
552 }
553 OLEFontImpl_Destroy(this);
554 }
555
556 return ref;
557 }
558
559 typedef struct
560 {
561 short orig_cs;
562 short avail_cs;
563 } enum_data;
564
565 static int CALLBACK font_enum_proc(const LOGFONTW *elf, const TEXTMETRICW *ntm, DWORD type, LPARAM lp)
566 {
567 enum_data *data = (enum_data*)lp;
568
569 if(elf->lfCharSet == data->orig_cs)
570 {
571 data->avail_cs = data->orig_cs;
572 return 0;
573 }
574 if(data->avail_cs == -1) data->avail_cs = elf->lfCharSet;
575 return 1;
576 }
577
578 static void realize_font(OLEFontImpl *This)
579 {
580 LOGFONTW logFont;
581 INT fontHeight;
582 WCHAR text_face[LF_FACESIZE];
583 HDC hdc = get_dc();
584 HFONT old_font;
585 TEXTMETRICW tm;
586
587 if (!This->dirty) return;
588
589 text_face[0] = 0;
590
591 if(This->gdiFont)
592 {
593 old_font = SelectObject(hdc, This->gdiFont);
594 GetTextFaceW(hdc, sizeof(text_face) / sizeof(text_face[0]), text_face);
595 SelectObject(hdc, old_font);
596 dec_int_ref(This->gdiFont);
597 This->gdiFont = 0;
598 }
599
600 memset(&logFont, 0, sizeof(LOGFONTW));
601
602 lstrcpynW(logFont.lfFaceName, This->description.lpstrName, LF_FACESIZE);
603 logFont.lfCharSet = This->description.sCharset;
604
605 /* If the font name has been changed then enumerate all charsets
606 and pick one that'll result in the font specified being selected */
607 if(text_face[0] && lstrcmpiW(text_face, This->description.lpstrName))
608 {
609 enum_data data;
610 data.orig_cs = This->description.sCharset;
611 data.avail_cs = -1;
612 logFont.lfCharSet = DEFAULT_CHARSET;
613 EnumFontFamiliesExW(get_dc(), &logFont, font_enum_proc, (LPARAM)&data, 0);
614 if(data.avail_cs != -1) logFont.lfCharSet = data.avail_cs;
615 }
616
617 /*
618 * The height of the font returned by the get_Size property is the
619 * height of the font in points multiplied by 10000... Using some
620 * simple conversions and the ratio given by the application, it can
621 * be converted to a height in pixels.
622 *
623 * Standard ratio is 72 / 2540, or 18 / 635 in lowest terms.
624 * Ratio is applied here relative to the standard.
625 */
626
627 fontHeight = MulDiv( This->description.cySize.s.Lo, This->cyLogical*635, This->cyHimetric*18 );
628
629 logFont.lfHeight = ((fontHeight%10000L)>5000L) ? (-fontHeight/10000L) - 1 :
630 (-fontHeight/10000L);
631 logFont.lfItalic = This->description.fItalic;
632 logFont.lfUnderline = This->description.fUnderline;
633 logFont.lfStrikeOut = This->description.fStrikethrough;
634 logFont.lfWeight = This->description.sWeight;
635 logFont.lfOutPrecision = OUT_CHARACTER_PRECIS;
636 logFont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
637 logFont.lfQuality = DEFAULT_QUALITY;
638 logFont.lfPitchAndFamily = DEFAULT_PITCH;
639
640 This->gdiFont = CreateFontIndirectW(&logFont);
641 This->dirty = FALSE;
642
643 add_hfontitem(This->gdiFont);
644
645 /* Fixup the name and charset properties so that they match the
646 selected font */
647 old_font = SelectObject(get_dc(), This->gdiFont);
648 GetTextFaceW(hdc, sizeof(text_face) / sizeof(text_face[0]), text_face);
649 if(lstrcmpiW(text_face, This->description.lpstrName))
650 {
651 HeapFree(GetProcessHeap(), 0, This->description.lpstrName);
652 This->description.lpstrName = strdupW(text_face);
653 }
654 GetTextMetricsW(hdc, &tm);
655 This->description.sCharset = tm.tmCharSet;
656 /* While we have it handy, stash the realized font height for use by get_Size() */
657 This->nRealHeight = tm.tmHeight - tm.tmInternalLeading; /* corresponds to LOGFONT lfHeight */
658 SelectObject(hdc, old_font);
659 }
660
661 /************************************************************************
662 * OLEFontImpl_get_Name (IFont)
663 *
664 * See Windows documentation for more details on IFont methods.
665 */
666 static HRESULT WINAPI OLEFontImpl_get_Name(
667 IFont* iface,
668 BSTR* pname)
669 {
670 OLEFontImpl *this = impl_from_IFont(iface);
671 TRACE("(%p)->(%p)\n", this, pname);
672
673 if (pname==0)
674 return E_POINTER;
675
676 realize_font(this);
677
678 if (this->description.lpstrName!=0)
679 *pname = SysAllocString(this->description.lpstrName);
680 else
681 *pname = 0;
682
683 return S_OK;
684 }
685
686 /************************************************************************
687 * OLEFontImpl_put_Name (IFont)
688 */
689 static HRESULT WINAPI OLEFontImpl_put_Name(
690 IFont* iface,
691 BSTR name)
692 {
693 OLEFontImpl *This = impl_from_IFont(iface);
694 TRACE("(%p)->(%p)\n", This, name);
695
696 if (!name)
697 return CTL_E_INVALIDPROPERTYVALUE;
698
699 HeapFree(GetProcessHeap(), 0, This->description.lpstrName);
700 This->description.lpstrName = strdupW(name);
701 if (!This->description.lpstrName) return E_OUTOFMEMORY;
702
703 TRACE("new name %s\n", debugstr_w(This->description.lpstrName));
704 OLEFont_SendNotify(This, DISPID_FONT_NAME);
705 return S_OK;
706 }
707
708 /************************************************************************
709 * OLEFontImpl_get_Size (IFont)
710 */
711 static HRESULT WINAPI OLEFontImpl_get_Size(
712 IFont* iface,
713 CY* psize)
714 {
715 OLEFontImpl *this = impl_from_IFont(iface);
716 TRACE("(%p)->(%p)\n", this, psize);
717
718 if (!psize) return E_POINTER;
719
720 realize_font(this);
721
722 /*
723 * Convert realized font height in pixels to points descaled by current
724 * scaling ratio then scaled up by 10000.
725 */
726 psize->s.Lo = MulDiv(this->nRealHeight,
727 this->cyHimetric * 72 * 10000,
728 this->cyLogical * 2540);
729 psize->s.Hi = 0;
730
731 return S_OK;
732 }
733
734 /************************************************************************
735 * OLEFontImpl_put_Size (IFont)
736 */
737 static HRESULT WINAPI OLEFontImpl_put_Size(
738 IFont* iface,
739 CY size)
740 {
741 OLEFontImpl *this = impl_from_IFont(iface);
742 TRACE("(%p)->(%d)\n", this, size.s.Lo);
743 this->description.cySize.s.Hi = 0;
744 this->description.cySize.s.Lo = size.s.Lo;
745 OLEFont_SendNotify(this, DISPID_FONT_SIZE);
746
747 return S_OK;
748 }
749
750 /************************************************************************
751 * OLEFontImpl_get_Bold (IFont)
752 *
753 * See Windows documentation for more details on IFont methods.
754 */
755 static HRESULT WINAPI OLEFontImpl_get_Bold(
756 IFont* iface,
757 BOOL* pbold)
758 {
759 OLEFontImpl *this = impl_from_IFont(iface);
760 TRACE("(%p)->(%p)\n", this, pbold);
761
762 if (!pbold) return E_POINTER;
763
764 realize_font(this);
765
766 *pbold = this->description.sWeight > 550;
767
768 return S_OK;
769 }
770
771 /************************************************************************
772 * OLEFontImpl_put_Bold (IFont)
773 */
774 static HRESULT WINAPI OLEFontImpl_put_Bold(
775 IFont* iface,
776 BOOL bold)
777 {
778 OLEFontImpl *this = impl_from_IFont(iface);
779 TRACE("(%p)->(%d)\n", this, bold);
780 this->description.sWeight = bold ? FW_BOLD : FW_NORMAL;
781 OLEFont_SendNotify(this, DISPID_FONT_BOLD);
782
783 return S_OK;
784 }
785
786 /************************************************************************
787 * OLEFontImpl_get_Italic (IFont)
788 */
789 static HRESULT WINAPI OLEFontImpl_get_Italic(
790 IFont* iface,
791 BOOL* pitalic)
792 {
793 OLEFontImpl *this = impl_from_IFont(iface);
794 TRACE("(%p)->(%p)\n", this, pitalic);
795
796 if (pitalic==0)
797 return E_POINTER;
798
799 realize_font(this);
800
801 *pitalic = this->description.fItalic;
802
803 return S_OK;
804 }
805
806 /************************************************************************
807 * OLEFontImpl_put_Italic (IFont)
808 */
809 static HRESULT WINAPI OLEFontImpl_put_Italic(
810 IFont* iface,
811 BOOL italic)
812 {
813 OLEFontImpl *this = impl_from_IFont(iface);
814 TRACE("(%p)->(%d)\n", this, italic);
815
816 this->description.fItalic = italic;
817
818 OLEFont_SendNotify(this, DISPID_FONT_ITALIC);
819 return S_OK;
820 }
821
822 /************************************************************************
823 * OLEFontImpl_get_Underline (IFont)
824 */
825 static HRESULT WINAPI OLEFontImpl_get_Underline(
826 IFont* iface,
827 BOOL* punderline)
828 {
829 OLEFontImpl *this = impl_from_IFont(iface);
830 TRACE("(%p)->(%p)\n", this, punderline);
831
832 if (punderline==0)
833 return E_POINTER;
834
835 realize_font(this);
836
837 *punderline = this->description.fUnderline;
838
839 return S_OK;
840 }
841
842 /************************************************************************
843 * OLEFontImpl_put_Underline (IFont)
844 */
845 static HRESULT WINAPI OLEFontImpl_put_Underline(
846 IFont* iface,
847 BOOL underline)
848 {
849 OLEFontImpl *this = impl_from_IFont(iface);
850 TRACE("(%p)->(%d)\n", this, underline);
851
852 this->description.fUnderline = underline;
853
854 OLEFont_SendNotify(this, DISPID_FONT_UNDER);
855 return S_OK;
856 }
857
858 /************************************************************************
859 * OLEFontImpl_get_Strikethrough (IFont)
860 */
861 static HRESULT WINAPI OLEFontImpl_get_Strikethrough(
862 IFont* iface,
863 BOOL* pstrikethrough)
864 {
865 OLEFontImpl *this = impl_from_IFont(iface);
866 TRACE("(%p)->(%p)\n", this, pstrikethrough);
867
868 if (pstrikethrough==0)
869 return E_POINTER;
870
871 realize_font(this);
872
873 *pstrikethrough = this->description.fStrikethrough;
874
875 return S_OK;
876 }
877
878 /************************************************************************
879 * OLEFontImpl_put_Strikethrough (IFont)
880 */
881 static HRESULT WINAPI OLEFontImpl_put_Strikethrough(
882 IFont* iface,
883 BOOL strikethrough)
884 {
885 OLEFontImpl *this = impl_from_IFont(iface);
886 TRACE("(%p)->(%d)\n", this, strikethrough);
887
888 this->description.fStrikethrough = strikethrough;
889 OLEFont_SendNotify(this, DISPID_FONT_STRIKE);
890
891 return S_OK;
892 }
893
894 /************************************************************************
895 * OLEFontImpl_get_Weight (IFont)
896 */
897 static HRESULT WINAPI OLEFontImpl_get_Weight(
898 IFont* iface,
899 short* pweight)
900 {
901 OLEFontImpl *this = impl_from_IFont(iface);
902 TRACE("(%p)->(%p)\n", this, pweight);
903
904 if (pweight==0)
905 return E_POINTER;
906
907 realize_font(this);
908
909 *pweight = this->description.sWeight;
910
911 return S_OK;
912 }
913
914 /************************************************************************
915 * OLEFontImpl_put_Weight (IFont)
916 */
917 static HRESULT WINAPI OLEFontImpl_put_Weight(
918 IFont* iface,
919 short weight)
920 {
921 OLEFontImpl *this = impl_from_IFont(iface);
922 TRACE("(%p)->(%d)\n", this, weight);
923
924 this->description.sWeight = weight;
925
926 OLEFont_SendNotify(this, DISPID_FONT_WEIGHT);
927 return S_OK;
928 }
929
930 /************************************************************************
931 * OLEFontImpl_get_Charset (IFont)
932 */
933 static HRESULT WINAPI OLEFontImpl_get_Charset(
934 IFont* iface,
935 short* pcharset)
936 {
937 OLEFontImpl *this = impl_from_IFont(iface);
938 TRACE("(%p)->(%p)\n", this, pcharset);
939
940 if (pcharset==0)
941 return E_POINTER;
942
943 realize_font(this);
944
945 *pcharset = this->description.sCharset;
946
947 return S_OK;
948 }
949
950 /************************************************************************
951 * OLEFontImpl_put_Charset (IFont)
952 */
953 static HRESULT WINAPI OLEFontImpl_put_Charset(
954 IFont* iface,
955 short charset)
956 {
957 OLEFontImpl *this = impl_from_IFont(iface);
958 TRACE("(%p)->(%d)\n", this, charset);
959
960 this->description.sCharset = charset;
961 OLEFont_SendNotify(this, DISPID_FONT_CHARSET);
962
963 return S_OK;
964 }
965
966 /************************************************************************
967 * OLEFontImpl_get_hFont (IFont)
968 */
969 static HRESULT WINAPI OLEFontImpl_get_hFont(
970 IFont* iface,
971 HFONT* phfont)
972 {
973 OLEFontImpl *this = impl_from_IFont(iface);
974 TRACE("(%p)->(%p)\n", this, phfont);
975 if (phfont==NULL)
976 return E_POINTER;
977
978 realize_font(this);
979
980 *phfont = this->gdiFont;
981 TRACE("Returning %p\n", *phfont);
982 return S_OK;
983 }
984
985 /************************************************************************
986 * OLEFontImpl_Clone (IFont)
987 */
988 static HRESULT WINAPI OLEFontImpl_Clone(
989 IFont* iface,
990 IFont** ppfont)
991 {
992 OLEFontImpl *this = impl_from_IFont(iface);
993 OLEFontImpl* newObject;
994
995 TRACE("(%p)->(%p)\n", this, ppfont);
996
997 if (ppfont == NULL)
998 return E_POINTER;
999
1000 *ppfont = NULL;
1001
1002 newObject = HeapAlloc(GetProcessHeap(), 0, sizeof(OLEFontImpl));
1003 if (newObject==NULL)
1004 return E_OUTOFMEMORY;
1005
1006 *newObject = *this;
1007 /* allocate separate buffer */
1008 newObject->description.lpstrName = strdupW(this->description.lpstrName);
1009
1010 /* Increment internal ref in hfont item list */
1011 if(newObject->gdiFont) inc_int_ref(newObject->gdiFont);
1012
1013 InterlockedIncrement(&ifont_cnt);
1014
1015 newObject->pPropertyNotifyCP = NULL;
1016 newObject->pFontEventsCP = NULL;
1017 CreateConnectionPoint((IUnknown*)newObject, &IID_IPropertyNotifySink, &newObject->pPropertyNotifyCP);
1018 CreateConnectionPoint((IUnknown*)newObject, &IID_IFontEventsDisp, &newObject->pFontEventsCP);
1019
1020 if (!newObject->pPropertyNotifyCP || !newObject->pFontEventsCP)
1021 {
1022 OLEFontImpl_Destroy(newObject);
1023 return E_OUTOFMEMORY;
1024 }
1025
1026 /* The cloned object starts with a reference count of 1 */
1027 newObject->ref = 1;
1028
1029 *ppfont = &newObject->IFont_iface;
1030
1031 return S_OK;
1032 }
1033
1034 /************************************************************************
1035 * OLEFontImpl_IsEqual (IFont)
1036 */
1037 static HRESULT WINAPI OLEFontImpl_IsEqual(
1038 IFont* iface,
1039 IFont* pFontOther)
1040 {
1041 OLEFontImpl *left = impl_from_IFont(iface);
1042 OLEFontImpl *right = impl_from_IFont(pFontOther);
1043 INT ret;
1044 INT left_len,right_len;
1045
1046 if(pFontOther == NULL)
1047 return E_POINTER;
1048 else if (left->description.cySize.s.Lo != right->description.cySize.s.Lo)
1049 return S_FALSE;
1050 else if (left->description.cySize.s.Hi != right->description.cySize.s.Hi)
1051 return S_FALSE;
1052 else if (left->description.sWeight != right->description.sWeight)
1053 return S_FALSE;
1054 else if (left->description.sCharset != right->description.sCharset)
1055 return S_FALSE;
1056 else if (left->description.fItalic != right->description.fItalic)
1057 return S_FALSE;
1058 else if (left->description.fUnderline != right->description.fUnderline)
1059 return S_FALSE;
1060 else if (left->description.fStrikethrough != right->description.fStrikethrough)
1061 return S_FALSE;
1062
1063 /* Check from string */
1064 left_len = strlenW(left->description.lpstrName);
1065 right_len = strlenW(right->description.lpstrName);
1066 ret = CompareStringW(0,0,left->description.lpstrName, left_len,
1067 right->description.lpstrName, right_len);
1068 if (ret != CSTR_EQUAL)
1069 return S_FALSE;
1070
1071 return S_OK;
1072 }
1073
1074 /************************************************************************
1075 * OLEFontImpl_SetRatio (IFont)
1076 */
1077 static HRESULT WINAPI OLEFontImpl_SetRatio(
1078 IFont* iface,
1079 LONG cyLogical,
1080 LONG cyHimetric)
1081 {
1082 OLEFontImpl *this = impl_from_IFont(iface);
1083 TRACE("(%p)->(%d, %d)\n", this, cyLogical, cyHimetric);
1084
1085 if(cyLogical == 0 || cyHimetric == 0)
1086 return E_FAIL;
1087
1088 /* cyLogical and cyHimetric both set to 1 is a special case that
1089 does not change the scaling but also does not fail */
1090 if(cyLogical == 1 && cyHimetric == 1)
1091 return S_OK;
1092
1093 this->cyLogical = cyLogical;
1094 this->cyHimetric = cyHimetric;
1095 this->dirty = TRUE;
1096
1097 return S_OK;
1098 }
1099
1100 /************************************************************************
1101 * OLEFontImpl_QueryTextMetrics (IFont)
1102 */
1103 static HRESULT WINAPI OLEFontImpl_QueryTextMetrics(
1104 IFont* iface,
1105 TEXTMETRICOLE* ptm)
1106 {
1107 HDC hdcRef;
1108 HFONT hOldFont, hNewFont;
1109
1110 hdcRef = GetDC(0);
1111 IFont_get_hFont(iface, &hNewFont);
1112 hOldFont = SelectObject(hdcRef, hNewFont);
1113 GetTextMetricsW(hdcRef, ptm);
1114 SelectObject(hdcRef, hOldFont);
1115 ReleaseDC(0, hdcRef);
1116 return S_OK;
1117 }
1118
1119 /************************************************************************
1120 * OLEFontImpl_AddRefHfont (IFont)
1121 */
1122 static HRESULT WINAPI OLEFontImpl_AddRefHfont(
1123 IFont* iface,
1124 HFONT hfont)
1125 {
1126 OLEFontImpl *this = impl_from_IFont(iface);
1127
1128 TRACE("(%p)->(%p)\n", this, hfont);
1129
1130 if (!hfont) return E_INVALIDARG;
1131
1132 return inc_ext_ref(hfont);
1133 }
1134
1135 /************************************************************************
1136 * OLEFontImpl_ReleaseHfont (IFont)
1137 */
1138 static HRESULT WINAPI OLEFontImpl_ReleaseHfont(
1139 IFont* iface,
1140 HFONT hfont)
1141 {
1142 OLEFontImpl *this = impl_from_IFont(iface);
1143
1144 TRACE("(%p)->(%p)\n", this, hfont);
1145
1146 if (!hfont) return E_INVALIDARG;
1147
1148 return dec_ext_ref(hfont);
1149 }
1150
1151 /************************************************************************
1152 * OLEFontImpl_SetHdc (IFont)
1153 */
1154 static HRESULT WINAPI OLEFontImpl_SetHdc(
1155 IFont* iface,
1156 HDC hdc)
1157 {
1158 OLEFontImpl *this = impl_from_IFont(iface);
1159 FIXME("(%p)->(%p): Stub\n", this, hdc);
1160 return E_NOTIMPL;
1161 }
1162
1163 static const IFontVtbl OLEFontImpl_VTable =
1164 {
1165 OLEFontImpl_QueryInterface,
1166 OLEFontImpl_AddRef,
1167 OLEFontImpl_Release,
1168 OLEFontImpl_get_Name,
1169 OLEFontImpl_put_Name,
1170 OLEFontImpl_get_Size,
1171 OLEFontImpl_put_Size,
1172 OLEFontImpl_get_Bold,
1173 OLEFontImpl_put_Bold,
1174 OLEFontImpl_get_Italic,
1175 OLEFontImpl_put_Italic,
1176 OLEFontImpl_get_Underline,
1177 OLEFontImpl_put_Underline,
1178 OLEFontImpl_get_Strikethrough,
1179 OLEFontImpl_put_Strikethrough,
1180 OLEFontImpl_get_Weight,
1181 OLEFontImpl_put_Weight,
1182 OLEFontImpl_get_Charset,
1183 OLEFontImpl_put_Charset,
1184 OLEFontImpl_get_hFont,
1185 OLEFontImpl_Clone,
1186 OLEFontImpl_IsEqual,
1187 OLEFontImpl_SetRatio,
1188 OLEFontImpl_QueryTextMetrics,
1189 OLEFontImpl_AddRefHfont,
1190 OLEFontImpl_ReleaseHfont,
1191 OLEFontImpl_SetHdc
1192 };
1193
1194 /************************************************************************
1195 * OLEFontImpl_IDispatch_QueryInterface (IUnknown)
1196 */
1197 static HRESULT WINAPI OLEFontImpl_IDispatch_QueryInterface(
1198 IDispatch* iface,
1199 REFIID riid,
1200 VOID** ppvoid)
1201 {
1202 OLEFontImpl *this = impl_from_IDispatch(iface);
1203 return IFont_QueryInterface(&this->IFont_iface, riid, ppvoid);
1204 }
1205
1206 /************************************************************************
1207 * OLEFontImpl_IDispatch_Release (IUnknown)
1208 */
1209 static ULONG WINAPI OLEFontImpl_IDispatch_Release(
1210 IDispatch* iface)
1211 {
1212 OLEFontImpl *this = impl_from_IDispatch(iface);
1213 return IFont_Release(&this->IFont_iface);
1214 }
1215
1216 /************************************************************************
1217 * OLEFontImpl_IDispatch_AddRef (IUnknown)
1218 */
1219 static ULONG WINAPI OLEFontImpl_IDispatch_AddRef(
1220 IDispatch* iface)
1221 {
1222 OLEFontImpl *this = impl_from_IDispatch(iface);
1223 return IFont_AddRef(&this->IFont_iface);
1224 }
1225
1226 /************************************************************************
1227 * OLEFontImpl_GetTypeInfoCount (IDispatch)
1228 */
1229 static HRESULT WINAPI OLEFontImpl_GetTypeInfoCount(
1230 IDispatch* iface,
1231 unsigned int* pctinfo)
1232 {
1233 OLEFontImpl *this = impl_from_IDispatch(iface);
1234 TRACE("(%p)->(%p)\n", this, pctinfo);
1235 *pctinfo = 1;
1236
1237 return S_OK;
1238 }
1239
1240 /************************************************************************
1241 * OLEFontImpl_GetTypeInfo (IDispatch)
1242 */
1243 static HRESULT WINAPI OLEFontImpl_GetTypeInfo(
1244 IDispatch* iface,
1245 UINT iTInfo,
1246 LCID lcid,
1247 ITypeInfo** ppTInfo)
1248 {
1249 static const WCHAR stdole2tlb[] = {'s','t','d','o','l','e','2','.','t','l','b',0};
1250 ITypeLib *tl;
1251 HRESULT hres;
1252
1253 OLEFontImpl *this = impl_from_IDispatch(iface);
1254 TRACE("(%p, iTInfo=%d, lcid=%04x, %p)\n", this, iTInfo, (int)lcid, ppTInfo);
1255 if (iTInfo != 0)
1256 return E_FAIL;
1257 hres = LoadTypeLib(stdole2tlb, &tl);
1258 if (FAILED(hres)) {
1259 ERR("Could not load the stdole2.tlb?\n");
1260 return hres;
1261 }
1262 hres = ITypeLib_GetTypeInfoOfGuid(tl, &IID_IFontDisp, ppTInfo);
1263 ITypeLib_Release(tl);
1264 if (FAILED(hres)) {
1265 FIXME("Did not IDispatch typeinfo from typelib, hres %x\n",hres);
1266 }
1267 return hres;
1268 }
1269
1270 /************************************************************************
1271 * OLEFontImpl_GetIDsOfNames (IDispatch)
1272 */
1273 static HRESULT WINAPI OLEFontImpl_GetIDsOfNames(
1274 IDispatch* iface,
1275 REFIID riid,
1276 LPOLESTR* rgszNames,
1277 UINT cNames,
1278 LCID lcid,
1279 DISPID* rgDispId)
1280 {
1281 ITypeInfo * pTInfo;
1282 HRESULT hres;
1283
1284 OLEFontImpl *this = impl_from_IDispatch(iface);
1285
1286 TRACE("(%p,%s,%p,cNames=%d,lcid=%04x,%p)\n", this, debugstr_guid(riid),
1287 rgszNames, cNames, (int)lcid, rgDispId);
1288
1289 if (cNames == 0) return E_INVALIDARG;
1290
1291 hres = IDispatch_GetTypeInfo(iface, 0, lcid, &pTInfo);
1292 if (FAILED(hres))
1293 {
1294 ERR("GetTypeInfo failed.\n");
1295 return hres;
1296 }
1297
1298 /* convert names to DISPIDs */
1299 hres = DispGetIDsOfNames (pTInfo, rgszNames, cNames, rgDispId);
1300 ITypeInfo_Release(pTInfo);
1301
1302 return hres;
1303 }
1304
1305 /************************************************************************
1306 * OLEFontImpl_Invoke (IDispatch)
1307 *
1308 */
1309 static HRESULT WINAPI OLEFontImpl_Invoke(
1310 IDispatch* iface,
1311 DISPID dispIdMember,
1312 REFIID riid,
1313 LCID lcid,
1314 WORD wFlags,
1315 DISPPARAMS* pDispParams,
1316 VARIANT* pVarResult,
1317 EXCEPINFO* pExepInfo,
1318 UINT* puArgErr)
1319 {
1320 OLEFontImpl *this = impl_from_IDispatch(iface);
1321 HRESULT hr;
1322
1323 TRACE("%p->(%d,%s,0x%x,0x%x,%p,%p,%p,%p)\n", this, dispIdMember,
1324 debugstr_guid(riid), lcid, wFlags, pDispParams, pVarResult, pExepInfo,
1325 puArgErr);
1326
1327 /* validate parameters */
1328
1329 if (!IsEqualIID(riid, &IID_NULL))
1330 {
1331 ERR("riid was %s instead of IID_NULL\n", debugstr_guid(riid));
1332 return DISP_E_UNKNOWNINTERFACE;
1333 }
1334
1335 if (wFlags & DISPATCH_PROPERTYGET)
1336 {
1337 if (!pVarResult)
1338 {
1339 ERR("null pVarResult not allowed when DISPATCH_PROPERTYGET specified\n");
1340 return DISP_E_PARAMNOTOPTIONAL;
1341 }
1342 }
1343 else if (wFlags & DISPATCH_PROPERTYPUT)
1344 {
1345 if (!pDispParams)
1346 {
1347 ERR("null pDispParams not allowed when DISPATCH_PROPERTYPUT specified\n");
1348 return DISP_E_PARAMNOTOPTIONAL;
1349 }
1350 if (pDispParams->cArgs != 1)
1351 {
1352 ERR("param count for DISPATCH_PROPERTYPUT was %d instead of 1\n", pDispParams->cArgs);
1353 return DISP_E_BADPARAMCOUNT;
1354 }
1355 }
1356 else
1357 {
1358 ERR("one of DISPATCH_PROPERTYGET or DISPATCH_PROPERTYPUT must be specified\n");
1359 return DISP_E_MEMBERNOTFOUND;
1360 }
1361
1362 switch (dispIdMember) {
1363 case DISPID_FONT_NAME:
1364 if (wFlags & DISPATCH_PROPERTYGET) {
1365 V_VT(pVarResult) = VT_BSTR;
1366 return IFont_get_Name(&this->IFont_iface, &V_BSTR(pVarResult));
1367 } else {
1368 VARIANTARG vararg;
1369
1370 VariantInit(&vararg);
1371 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_BSTR);
1372 if (FAILED(hr))
1373 return hr;
1374
1375 hr = IFont_put_Name(&this->IFont_iface, V_BSTR(&vararg));
1376
1377 VariantClear(&vararg);
1378 return hr;
1379 }
1380 break;
1381 case DISPID_FONT_BOLD:
1382 if (wFlags & DISPATCH_PROPERTYGET) {
1383 BOOL value;
1384 hr = IFont_get_Bold(&this->IFont_iface, &value);
1385 V_VT(pVarResult) = VT_BOOL;
1386 V_BOOL(pVarResult) = value ? VARIANT_TRUE : VARIANT_FALSE;
1387 return hr;
1388 } else {
1389 VARIANTARG vararg;
1390
1391 VariantInit(&vararg);
1392 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_BOOL);
1393 if (FAILED(hr))
1394 return hr;
1395
1396 hr = IFont_put_Bold(&this->IFont_iface, V_BOOL(&vararg));
1397
1398 VariantClear(&vararg);
1399 return hr;
1400 }
1401 break;
1402 case DISPID_FONT_ITALIC:
1403 if (wFlags & DISPATCH_PROPERTYGET) {
1404 BOOL value;
1405 hr = IFont_get_Italic(&this->IFont_iface, &value);
1406 V_VT(pVarResult) = VT_BOOL;
1407 V_BOOL(pVarResult) = value ? VARIANT_TRUE : VARIANT_FALSE;
1408 return hr;
1409 } else {
1410 VARIANTARG vararg;
1411
1412 VariantInit(&vararg);
1413 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_BOOL);
1414 if (FAILED(hr))
1415 return hr;
1416
1417 hr = IFont_put_Italic(&this->IFont_iface, V_BOOL(&vararg));
1418
1419 VariantClear(&vararg);
1420 return hr;
1421 }
1422 break;
1423 case DISPID_FONT_UNDER:
1424 if (wFlags & DISPATCH_PROPERTYGET) {
1425 BOOL value;
1426 hr = IFont_get_Underline(&this->IFont_iface, &value);
1427 V_VT(pVarResult) = VT_BOOL;
1428 V_BOOL(pVarResult) = value ? VARIANT_TRUE : VARIANT_FALSE;
1429 return hr;
1430 } else {
1431 VARIANTARG vararg;
1432
1433 VariantInit(&vararg);
1434 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_BOOL);
1435 if (FAILED(hr))
1436 return hr;
1437
1438 hr = IFont_put_Underline(&this->IFont_iface, V_BOOL(&vararg));
1439
1440 VariantClear(&vararg);
1441 return hr;
1442 }
1443 break;
1444 case DISPID_FONT_STRIKE:
1445 if (wFlags & DISPATCH_PROPERTYGET) {
1446 BOOL value;
1447 hr = IFont_get_Strikethrough(&this->IFont_iface, &value);
1448 V_VT(pVarResult) = VT_BOOL;
1449 V_BOOL(pVarResult) = value ? VARIANT_TRUE : VARIANT_FALSE;
1450 return hr;
1451 } else {
1452 VARIANTARG vararg;
1453
1454 VariantInit(&vararg);
1455 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_BOOL);
1456 if (FAILED(hr))
1457 return hr;
1458
1459 hr = IFont_put_Strikethrough(&this->IFont_iface, V_BOOL(&vararg));
1460
1461 VariantClear(&vararg);
1462 return hr;
1463 }
1464 break;
1465 case DISPID_FONT_SIZE:
1466 if (wFlags & DISPATCH_PROPERTYGET) {
1467 V_VT(pVarResult) = VT_CY;
1468 return IFont_get_Size(&this->IFont_iface, &V_CY(pVarResult));
1469 } else {
1470 VARIANTARG vararg;
1471
1472 VariantInit(&vararg);
1473 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_CY);
1474 if (FAILED(hr))
1475 return hr;
1476
1477 hr = IFont_put_Size(&this->IFont_iface, V_CY(&vararg));
1478
1479 VariantClear(&vararg);
1480 return hr;
1481 }
1482 break;
1483 case DISPID_FONT_WEIGHT:
1484 if (wFlags & DISPATCH_PROPERTYGET) {
1485 V_VT(pVarResult) = VT_I2;
1486 return IFont_get_Weight(&this->IFont_iface, &V_I2(pVarResult));
1487 } else {
1488 VARIANTARG vararg;
1489
1490 VariantInit(&vararg);
1491 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_I2);
1492 if (FAILED(hr))
1493 return hr;
1494
1495 hr = IFont_put_Weight(&this->IFont_iface, V_I2(&vararg));
1496
1497 VariantClear(&vararg);
1498 return hr;
1499 }
1500 break;
1501 case DISPID_FONT_CHARSET:
1502 if (wFlags & DISPATCH_PROPERTYGET) {
1503 V_VT(pVarResult) = VT_I2;
1504 return OLEFontImpl_get_Charset(&this->IFont_iface, &V_I2(pVarResult));
1505 } else {
1506 VARIANTARG vararg;
1507
1508 VariantInit(&vararg);
1509 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_I2);
1510 if (FAILED(hr))
1511 return hr;
1512
1513 hr = IFont_put_Charset(&this->IFont_iface, V_I2(&vararg));
1514
1515 VariantClear(&vararg);
1516 return hr;
1517 }
1518 break;
1519 default:
1520 ERR("member not found for dispid 0x%x\n", dispIdMember);
1521 return DISP_E_MEMBERNOTFOUND;
1522 }
1523 }
1524
1525 static const IDispatchVtbl OLEFontImpl_IDispatch_VTable =
1526 {
1527 OLEFontImpl_IDispatch_QueryInterface,
1528 OLEFontImpl_IDispatch_AddRef,
1529 OLEFontImpl_IDispatch_Release,
1530 OLEFontImpl_GetTypeInfoCount,
1531 OLEFontImpl_GetTypeInfo,
1532 OLEFontImpl_GetIDsOfNames,
1533 OLEFontImpl_Invoke
1534 };
1535
1536 /************************************************************************
1537 * OLEFontImpl_IPersistStream_QueryInterface (IUnknown)
1538 */
1539 static HRESULT WINAPI OLEFontImpl_IPersistStream_QueryInterface(
1540 IPersistStream* iface,
1541 REFIID riid,
1542 VOID** ppvoid)
1543 {
1544 OLEFontImpl *this = impl_from_IPersistStream(iface);
1545
1546 return IFont_QueryInterface(&this->IFont_iface, riid, ppvoid);
1547 }
1548
1549 /************************************************************************
1550 * OLEFontImpl_IPersistStream_Release (IUnknown)
1551 */
1552 static ULONG WINAPI OLEFontImpl_IPersistStream_Release(
1553 IPersistStream* iface)
1554 {
1555 OLEFontImpl *this = impl_from_IPersistStream(iface);
1556
1557 return IFont_Release(&this->IFont_iface);
1558 }
1559
1560 /************************************************************************
1561 * OLEFontImpl_IPersistStream_AddRef (IUnknown)
1562 */
1563 static ULONG WINAPI OLEFontImpl_IPersistStream_AddRef(
1564 IPersistStream* iface)
1565 {
1566 OLEFontImpl *this = impl_from_IPersistStream(iface);
1567
1568 return IFont_AddRef(&this->IFont_iface);
1569 }
1570
1571 /************************************************************************
1572 * OLEFontImpl_GetClassID (IPersistStream)
1573 */
1574 static HRESULT WINAPI OLEFontImpl_GetClassID(
1575 IPersistStream* iface,
1576 CLSID* pClassID)
1577 {
1578 TRACE("(%p,%p)\n",iface,pClassID);
1579 if (pClassID==0)
1580 return E_POINTER;
1581
1582 *pClassID = CLSID_StdFont;
1583
1584 return S_OK;
1585 }
1586
1587 /************************************************************************
1588 * OLEFontImpl_IsDirty (IPersistStream)
1589 *
1590 * See Windows documentation for more details on IPersistStream methods.
1591 */
1592 static HRESULT WINAPI OLEFontImpl_IsDirty(
1593 IPersistStream* iface)
1594 {
1595 TRACE("(%p)\n",iface);
1596 return S_OK;
1597 }
1598
1599 /************************************************************************
1600 * OLEFontImpl_Load (IPersistStream)
1601 *
1602 * See Windows documentation for more details on IPersistStream methods.
1603 *
1604 * This is the format of the standard font serialization as far as I
1605 * know
1606 *
1607 * Offset Type Value Comment
1608 * 0x0000 Byte Unknown Probably a version number, contains 0x01
1609 * 0x0001 Short Charset Charset value from the FONTDESC structure
1610 * 0x0003 Byte Attributes Flags defined as follows:
1611 * 00000010 - Italic
1612 * 00000100 - Underline
1613 * 00001000 - Strikethrough
1614 * 0x0004 Short Weight Weight value from FONTDESC structure
1615 * 0x0006 DWORD size "Low" portion of the cySize member of the FONTDESC
1616 * structure/
1617 * 0x000A Byte name length Length of the font name string (no null character)
1618 * 0x000B String name Name of the font (ASCII, no nul character)
1619 */
1620 static HRESULT WINAPI OLEFontImpl_Load(
1621 IPersistStream* iface,
1622 IStream* pLoadStream)
1623 {
1624 OLEFontImpl *this = impl_from_IPersistStream(iface);
1625 BYTE version, attributes, string_size;
1626 char readBuffer[0x100];
1627 ULONG cbRead;
1628 INT len;
1629
1630 /* Version */
1631 IStream_Read(pLoadStream, &version, sizeof(BYTE), &cbRead);
1632 if ((cbRead != sizeof(BYTE)) || (version != 0x01)) return E_FAIL;
1633
1634 /* Charset */
1635 IStream_Read(pLoadStream, &this->description.sCharset, sizeof(WORD), &cbRead);
1636 if (cbRead != sizeof(WORD)) return E_FAIL;
1637
1638 /* Attributes */
1639 IStream_Read(pLoadStream, &attributes, sizeof(BYTE), &cbRead);
1640 if (cbRead != sizeof(BYTE)) return E_FAIL;
1641
1642 this->description.fItalic = (attributes & FONTPERSIST_ITALIC) != 0;
1643 this->description.fStrikethrough = (attributes & FONTPERSIST_STRIKETHROUGH) != 0;
1644 this->description.fUnderline = (attributes & FONTPERSIST_UNDERLINE) != 0;
1645
1646 /* Weight */
1647 IStream_Read(pLoadStream, &this->description.sWeight, sizeof(WORD), &cbRead);
1648 if (cbRead != sizeof(WORD)) return E_FAIL;
1649
1650 /* Size */
1651 IStream_Read(pLoadStream, &this->description.cySize.s.Lo, sizeof(DWORD), &cbRead);
1652 if (cbRead != sizeof(DWORD)) return E_FAIL;
1653
1654 this->description.cySize.s.Hi = 0;
1655
1656 /* Name */
1657 IStream_Read(pLoadStream, &string_size, sizeof(BYTE), &cbRead);
1658 if (cbRead != sizeof(BYTE)) return E_FAIL;
1659
1660 IStream_Read(pLoadStream, readBuffer, string_size, &cbRead);
1661 if (cbRead != string_size) return E_FAIL;
1662
1663 HeapFree(GetProcessHeap(), 0, this->description.lpstrName);
1664
1665 len = MultiByteToWideChar( CP_ACP, 0, readBuffer, string_size, NULL, 0 );
1666 this->description.lpstrName = HeapAlloc( GetProcessHeap(), 0, (len+1) * sizeof(WCHAR) );
1667 MultiByteToWideChar( CP_ACP, 0, readBuffer, string_size, this->description.lpstrName, len );
1668 this->description.lpstrName[len] = 0;
1669
1670 /* Ensure use of this font causes a new one to be created */
1671 dec_int_ref(this->gdiFont);
1672 this->gdiFont = 0;
1673 this->dirty = TRUE;
1674
1675 return S_OK;
1676 }
1677
1678 /************************************************************************
1679 * OLEFontImpl_Save (IPersistStream)
1680 */
1681 static HRESULT WINAPI OLEFontImpl_Save(
1682 IPersistStream* iface,
1683 IStream* pOutStream,
1684 BOOL fClearDirty)
1685 {
1686 OLEFontImpl *this = impl_from_IPersistStream(iface);
1687 BYTE attributes, string_size;
1688 const BYTE version = 0x01;
1689 char* writeBuffer = NULL;
1690 ULONG written;
1691
1692 TRACE("(%p)->(%p %d)\n", this, pOutStream, fClearDirty);
1693
1694 /* Version */
1695 IStream_Write(pOutStream, &version, sizeof(BYTE), &written);
1696 if (written != sizeof(BYTE)) return E_FAIL;
1697
1698 /* Charset */
1699 IStream_Write(pOutStream, &this->description.sCharset, sizeof(WORD), &written);
1700 if (written != sizeof(WORD)) return E_FAIL;
1701
1702 /* Attributes */
1703 attributes = 0;
1704
1705 if (this->description.fItalic)
1706 attributes |= FONTPERSIST_ITALIC;
1707
1708 if (this->description.fStrikethrough)
1709 attributes |= FONTPERSIST_STRIKETHROUGH;
1710
1711 if (this->description.fUnderline)
1712 attributes |= FONTPERSIST_UNDERLINE;
1713
1714 IStream_Write(pOutStream, &attributes, sizeof(BYTE), &written);
1715 if (written != sizeof(BYTE)) return E_FAIL;
1716
1717 /* Weight */
1718 IStream_Write(pOutStream, &this->description.sWeight, sizeof(WORD), &written);
1719 if (written != sizeof(WORD)) return E_FAIL;
1720
1721 /* Size */
1722 IStream_Write(pOutStream, &this->description.cySize.s.Lo, sizeof(DWORD), &written);
1723 if (written != sizeof(DWORD)) return E_FAIL;
1724
1725 /* FontName */
1726 if (this->description.lpstrName)
1727 string_size = WideCharToMultiByte( CP_ACP, 0, this->description.lpstrName,
1728 strlenW(this->description.lpstrName), NULL, 0, NULL, NULL );
1729 else
1730 string_size = 0;
1731
1732 IStream_Write(pOutStream, &string_size, sizeof(BYTE), &written);
1733 if (written != sizeof(BYTE)) return E_FAIL;
1734
1735 if (string_size)
1736 {
1737 if (!(writeBuffer = HeapAlloc( GetProcessHeap(), 0, string_size ))) return E_OUTOFMEMORY;
1738 WideCharToMultiByte( CP_ACP, 0, this->description.lpstrName,
1739 strlenW(this->description.lpstrName),
1740 writeBuffer, string_size, NULL, NULL );
1741
1742 IStream_Write(pOutStream, writeBuffer, string_size, &written);
1743 HeapFree(GetProcessHeap(), 0, writeBuffer);
1744
1745 if (written != string_size) return E_FAIL;
1746 }
1747
1748 return S_OK;
1749 }
1750
1751 /************************************************************************
1752 * OLEFontImpl_GetSizeMax (IPersistStream)
1753 */
1754 static HRESULT WINAPI OLEFontImpl_GetSizeMax(
1755 IPersistStream* iface,
1756 ULARGE_INTEGER* pcbSize)
1757 {
1758 OLEFontImpl *this = impl_from_IPersistStream(iface);
1759
1760 if (pcbSize==NULL)
1761 return E_POINTER;
1762
1763 pcbSize->u.HighPart = 0;
1764 pcbSize->u.LowPart = 0;
1765
1766 pcbSize->u.LowPart += sizeof(BYTE); /* Version */
1767 pcbSize->u.LowPart += sizeof(WORD); /* Lang code */
1768 pcbSize->u.LowPart += sizeof(BYTE); /* Flags */
1769 pcbSize->u.LowPart += sizeof(WORD); /* Weight */
1770 pcbSize->u.LowPart += sizeof(DWORD); /* Size */
1771 pcbSize->u.LowPart += sizeof(BYTE); /* StrLength */
1772
1773 if (this->description.lpstrName!=0)
1774 pcbSize->u.LowPart += WideCharToMultiByte( CP_ACP, 0, this->description.lpstrName,
1775 strlenW(this->description.lpstrName),
1776 NULL, 0, NULL, NULL );
1777
1778 return S_OK;
1779 }
1780
1781 static const IPersistStreamVtbl OLEFontImpl_IPersistStream_VTable =
1782 {
1783 OLEFontImpl_IPersistStream_QueryInterface,
1784 OLEFontImpl_IPersistStream_AddRef,
1785 OLEFontImpl_IPersistStream_Release,
1786 OLEFontImpl_GetClassID,
1787 OLEFontImpl_IsDirty,
1788 OLEFontImpl_Load,
1789 OLEFontImpl_Save,
1790 OLEFontImpl_GetSizeMax
1791 };
1792
1793 /************************************************************************
1794 * OLEFontImpl_IConnectionPointContainer_QueryInterface (IUnknown)
1795 */
1796 static HRESULT WINAPI OLEFontImpl_IConnectionPointContainer_QueryInterface(
1797 IConnectionPointContainer* iface,
1798 REFIID riid,
1799 VOID** ppvoid)
1800 {
1801 OLEFontImpl *this = impl_from_IConnectionPointContainer(iface);
1802
1803 return IFont_QueryInterface(&this->IFont_iface, riid, ppvoid);
1804 }
1805
1806 /************************************************************************
1807 * OLEFontImpl_IConnectionPointContainer_Release (IUnknown)
1808 */
1809 static ULONG WINAPI OLEFontImpl_IConnectionPointContainer_Release(
1810 IConnectionPointContainer* iface)
1811 {
1812 OLEFontImpl *this = impl_from_IConnectionPointContainer(iface);
1813
1814 return IFont_Release(&this->IFont_iface);
1815 }
1816
1817 /************************************************************************
1818 * OLEFontImpl_IConnectionPointContainer_AddRef (IUnknown)
1819 */
1820 static ULONG WINAPI OLEFontImpl_IConnectionPointContainer_AddRef(
1821 IConnectionPointContainer* iface)
1822 {
1823 OLEFontImpl *this = impl_from_IConnectionPointContainer(iface);
1824
1825 return IFont_AddRef(&this->IFont_iface);
1826 }
1827
1828 /************************************************************************
1829 * OLEFontImpl_EnumConnectionPoints (IConnectionPointContainer)
1830 */
1831 static HRESULT WINAPI OLEFontImpl_EnumConnectionPoints(
1832 IConnectionPointContainer* iface,
1833 IEnumConnectionPoints **ppEnum)
1834 {
1835 OLEFontImpl *this = impl_from_IConnectionPointContainer(iface);
1836
1837 FIXME("(%p)->(%p): stub\n", this, ppEnum);
1838 return E_NOTIMPL;
1839 }
1840
1841 /************************************************************************
1842 * OLEFontImpl_FindConnectionPoint (IConnectionPointContainer)
1843 */
1844 static HRESULT WINAPI OLEFontImpl_FindConnectionPoint(
1845 IConnectionPointContainer* iface,
1846 REFIID riid,
1847 IConnectionPoint **ppCp)
1848 {
1849 OLEFontImpl *this = impl_from_IConnectionPointContainer(iface);
1850 TRACE("(%p)->(%s, %p)\n", this, debugstr_guid(riid), ppCp);
1851
1852 if(IsEqualIID(riid, &IID_IPropertyNotifySink)) {
1853 return IConnectionPoint_QueryInterface(this->pPropertyNotifyCP, &IID_IConnectionPoint,
1854 (void**)ppCp);
1855 } else if(IsEqualIID(riid, &IID_IFontEventsDisp)) {
1856 return IConnectionPoint_QueryInterface(this->pFontEventsCP, &IID_IConnectionPoint,
1857 (void**)ppCp);
1858 } else {
1859 FIXME("no connection point for %s\n", debugstr_guid(riid));
1860 return CONNECT_E_NOCONNECTION;
1861 }
1862 }
1863
1864 static const IConnectionPointContainerVtbl
1865 OLEFontImpl_IConnectionPointContainer_VTable =
1866 {
1867 OLEFontImpl_IConnectionPointContainer_QueryInterface,
1868 OLEFontImpl_IConnectionPointContainer_AddRef,
1869 OLEFontImpl_IConnectionPointContainer_Release,
1870 OLEFontImpl_EnumConnectionPoints,
1871 OLEFontImpl_FindConnectionPoint
1872 };
1873
1874 /************************************************************************
1875 * OLEFontImpl implementation of IPersistPropertyBag.
1876 */
1877 static HRESULT WINAPI OLEFontImpl_IPersistPropertyBag_QueryInterface(
1878 IPersistPropertyBag *iface, REFIID riid, LPVOID *ppvObj
1879 ) {
1880 OLEFontImpl *this = impl_from_IPersistPropertyBag(iface);
1881 return IFont_QueryInterface(&this->IFont_iface,riid,ppvObj);
1882 }
1883
1884 static ULONG WINAPI OLEFontImpl_IPersistPropertyBag_AddRef(
1885 IPersistPropertyBag *iface
1886 ) {
1887 OLEFontImpl *this = impl_from_IPersistPropertyBag(iface);
1888 return IFont_AddRef(&this->IFont_iface);
1889 }
1890
1891 static ULONG WINAPI OLEFontImpl_IPersistPropertyBag_Release(
1892 IPersistPropertyBag *iface
1893 ) {
1894 OLEFontImpl *this = impl_from_IPersistPropertyBag(iface);
1895 return IFont_Release(&this->IFont_iface);
1896 }
1897
1898 static HRESULT WINAPI OLEFontImpl_IPersistPropertyBag_GetClassID(
1899 IPersistPropertyBag *iface, CLSID *classid
1900 ) {
1901 FIXME("(%p,%p), stub!\n", iface, classid);
1902 return E_FAIL;
1903 }
1904
1905 static HRESULT WINAPI OLEFontImpl_IPersistPropertyBag_InitNew(
1906 IPersistPropertyBag *iface
1907 ) {
1908 FIXME("(%p), stub!\n", iface);
1909 return S_OK;
1910 }
1911
1912 static HRESULT WINAPI OLEFontImpl_IPersistPropertyBag_Load(
1913 IPersistPropertyBag *iface, IPropertyBag* pPropBag, IErrorLog* pErrorLog
1914 ) {
1915 /* (from Visual Basic 6 property bag)
1916 Name = "MS Sans Serif"
1917 Size = 13.8
1918 Charset = 0
1919 Weight = 400
1920 Underline = 0 'False
1921 Italic = 0 'False
1922 Strikethrough = 0 'False
1923 */
1924 static const WCHAR sAttrName[] = {'N','a','m','e',0};
1925 static const WCHAR sAttrSize[] = {'S','i','z','e',0};
1926 static const WCHAR sAttrCharset[] = {'C','h','a','r','s','e','t',0};
1927 static const WCHAR sAttrWeight[] = {'W','e','i','g','h','t',0};
1928 static const WCHAR sAttrUnderline[] = {'U','n','d','e','r','l','i','n','e',0};
1929 static const WCHAR sAttrItalic[] = {'I','t','a','l','i','c',0};
1930 static const WCHAR sAttrStrikethrough[] = {'S','t','r','i','k','e','t','h','r','o','u','g','h',0};
1931 OLEFontImpl *this = impl_from_IPersistPropertyBag(iface);
1932 VARIANT value;
1933 HRESULT iRes;
1934
1935 VariantInit(&value);
1936
1937 iRes = IPropertyBag_Read(pPropBag, sAttrName, &value, pErrorLog);
1938 if (iRes == S_OK)
1939 {
1940 iRes = VariantChangeType(&value, &value, 0, VT_BSTR);
1941 if (iRes == S_OK)
1942 iRes = IFont_put_Name(&this->IFont_iface, V_BSTR(&value));
1943 }
1944 else if (iRes == E_INVALIDARG)
1945 iRes = S_OK;
1946
1947 VariantClear(&value);
1948
1949 if (iRes == S_OK) {
1950 iRes = IPropertyBag_Read(pPropBag, sAttrSize, &value, pErrorLog);
1951 if (iRes == S_OK)
1952 {
1953 iRes = VariantChangeType(&value, &value, 0, VT_CY);
1954 if (iRes == S_OK)
1955 iRes = IFont_put_Size(&this->IFont_iface, V_CY(&value));
1956 }
1957 else if (iRes == E_INVALIDARG)
1958 iRes = S_OK;
1959
1960 VariantClear(&value);
1961 }
1962
1963 if (iRes == S_OK) {
1964 iRes = IPropertyBag_Read(pPropBag, sAttrCharset, &value, pErrorLog);
1965 if (iRes == S_OK)
1966 {
1967 iRes = VariantChangeType(&value, &value, 0, VT_I2);
1968 if (iRes == S_OK)
1969 iRes = IFont_put_Charset(&this->IFont_iface, V_I2(&value));
1970 }
1971 else if (iRes == E_INVALIDARG)
1972 iRes = S_OK;
1973
1974 VariantClear(&value);
1975 }
1976
1977 if (iRes == S_OK) {
1978 iRes = IPropertyBag_Read(pPropBag, sAttrWeight, &value, pErrorLog);
1979 if (iRes == S_OK)
1980 {
1981 iRes = VariantChangeType(&value, &value, 0, VT_I2);
1982 if (iRes == S_OK)
1983 iRes = IFont_put_Weight(&this->IFont_iface, V_I2(&value));
1984 }
1985 else if (iRes == E_INVALIDARG)
1986 iRes = S_OK;
1987
1988 VariantClear(&value);
1989 }
1990
1991 if (iRes == S_OK) {
1992 iRes = IPropertyBag_Read(pPropBag, sAttrUnderline, &value, pErrorLog);
1993 if (iRes == S_OK)
1994 {
1995 iRes = VariantChangeType(&value, &value, 0, VT_BOOL);
1996 if (iRes == S_OK)
1997 iRes = IFont_put_Underline(&this->IFont_iface, V_BOOL(&value));
1998 }
1999 else if (iRes == E_INVALIDARG)
2000 iRes = S_OK;
2001
2002 VariantClear(&value);
2003 }
2004
2005 if (iRes == S_OK) {
2006 iRes = IPropertyBag_Read(pPropBag, sAttrItalic, &value, pErrorLog);
2007 if (iRes == S_OK)
2008 {
2009 iRes = VariantChangeType(&value, &value, 0, VT_BOOL);
2010 if (iRes == S_OK)
2011 iRes = IFont_put_Italic(&this->IFont_iface, V_BOOL(&value));
2012 }
2013 else if (iRes == E_INVALIDARG)
2014 iRes = S_OK;
2015
2016 VariantClear(&value);
2017 }
2018
2019 if (iRes == S_OK) {
2020 iRes = IPropertyBag_Read(pPropBag, sAttrStrikethrough, &value, pErrorLog);
2021 if (iRes == S_OK)
2022 {
2023 iRes = VariantChangeType(&value, &value, 0, VT_BOOL);
2024 if (iRes == S_OK)
2025 IFont_put_Strikethrough(&this->IFont_iface, V_BOOL(&value));
2026 }
2027 else if (iRes == E_INVALIDARG)
2028 iRes = S_OK;
2029
2030 VariantClear(&value);
2031 }
2032
2033 if (FAILED(iRes))
2034 WARN("-- 0x%08x\n", iRes);
2035 return iRes;
2036 }
2037
2038 static HRESULT WINAPI OLEFontImpl_IPersistPropertyBag_Save(
2039 IPersistPropertyBag *iface, IPropertyBag* pPropBag, BOOL fClearDirty,
2040 BOOL fSaveAllProperties
2041 ) {
2042 FIXME("(%p,%p,%d,%d), stub!\n", iface, pPropBag, fClearDirty, fSaveAllProperties);
2043 return E_FAIL;
2044 }
2045
2046 static const IPersistPropertyBagVtbl OLEFontImpl_IPersistPropertyBag_VTable =
2047 {
2048 OLEFontImpl_IPersistPropertyBag_QueryInterface,
2049 OLEFontImpl_IPersistPropertyBag_AddRef,
2050 OLEFontImpl_IPersistPropertyBag_Release,
2051
2052 OLEFontImpl_IPersistPropertyBag_GetClassID,
2053 OLEFontImpl_IPersistPropertyBag_InitNew,
2054 OLEFontImpl_IPersistPropertyBag_Load,
2055 OLEFontImpl_IPersistPropertyBag_Save
2056 };
2057
2058 /************************************************************************
2059 * OLEFontImpl implementation of IPersistStreamInit.
2060 */
2061 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_QueryInterface(
2062 IPersistStreamInit *iface, REFIID riid, LPVOID *ppvObj
2063 ) {
2064 OLEFontImpl *this = impl_from_IPersistStreamInit(iface);
2065 return IFont_QueryInterface(&this->IFont_iface,riid,ppvObj);
2066 }
2067
2068 static ULONG WINAPI OLEFontImpl_IPersistStreamInit_AddRef(
2069 IPersistStreamInit *iface
2070 ) {
2071 OLEFontImpl *this = impl_from_IPersistStreamInit(iface);
2072 return IFont_AddRef(&this->IFont_iface);
2073 }
2074
2075 static ULONG WINAPI OLEFontImpl_IPersistStreamInit_Release(
2076 IPersistStreamInit *iface
2077 ) {
2078 OLEFontImpl *this = impl_from_IPersistStreamInit(iface);
2079 return IFont_Release(&this->IFont_iface);
2080 }
2081
2082 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_GetClassID(
2083 IPersistStreamInit *iface, CLSID *classid
2084 ) {
2085 FIXME("(%p,%p), stub!\n", iface, classid);
2086 return E_FAIL;
2087 }
2088
2089 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_IsDirty(
2090 IPersistStreamInit *iface
2091 ) {
2092 FIXME("(%p), stub!\n", iface);
2093 return E_FAIL;
2094 }
2095
2096 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_Load(
2097 IPersistStreamInit *iface, LPSTREAM pStm
2098 ) {
2099 FIXME("(%p,%p), stub!\n", iface, pStm);
2100 return E_FAIL;
2101 }
2102
2103 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_Save(
2104 IPersistStreamInit *iface, LPSTREAM pStm, BOOL fClearDirty
2105 ) {
2106 FIXME("(%p,%p,%d), stub!\n", iface, pStm, fClearDirty);
2107 return E_FAIL;
2108 }
2109
2110 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_GetSizeMax(
2111 IPersistStreamInit *iface, ULARGE_INTEGER *pcbSize
2112 ) {
2113 FIXME("(%p,%p), stub!\n", iface, pcbSize);
2114 return E_FAIL;
2115 }
2116
2117 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_InitNew(
2118 IPersistStreamInit *iface
2119 ) {
2120 FIXME("(%p), stub!\n", iface);
2121 return S_OK;
2122 }
2123
2124 static const IPersistStreamInitVtbl OLEFontImpl_IPersistStreamInit_VTable =
2125 {
2126 OLEFontImpl_IPersistStreamInit_QueryInterface,
2127 OLEFontImpl_IPersistStreamInit_AddRef,
2128 OLEFontImpl_IPersistStreamInit_Release,
2129
2130 OLEFontImpl_IPersistStreamInit_GetClassID,
2131 OLEFontImpl_IPersistStreamInit_IsDirty,
2132 OLEFontImpl_IPersistStreamInit_Load,
2133 OLEFontImpl_IPersistStreamInit_Save,
2134 OLEFontImpl_IPersistStreamInit_GetSizeMax,
2135 OLEFontImpl_IPersistStreamInit_InitNew
2136 };
2137
2138 /************************************************************************
2139 * OLEFontImpl_Construct
2140 *
2141 * This method will construct a new instance of the OLEFontImpl
2142 * class.
2143 *
2144 * The caller of this method must release the object when it's
2145 * done with it.
2146 */
2147 static OLEFontImpl* OLEFontImpl_Construct(const FONTDESC *fontDesc)
2148 {
2149 OLEFontImpl* newObject;
2150
2151 newObject = HeapAlloc(GetProcessHeap(), 0, sizeof(OLEFontImpl));
2152
2153 if (newObject==0)
2154 return newObject;
2155
2156 newObject->IFont_iface.lpVtbl = &OLEFontImpl_VTable;
2157 newObject->IDispatch_iface.lpVtbl = &OLEFontImpl_IDispatch_VTable;
2158 newObject->IPersistStream_iface.lpVtbl = &OLEFontImpl_IPersistStream_VTable;
2159 newObject->IConnectionPointContainer_iface.lpVtbl = &OLEFontImpl_IConnectionPointContainer_VTable;
2160 newObject->IPersistPropertyBag_iface.lpVtbl = &OLEFontImpl_IPersistPropertyBag_VTable;
2161 newObject->IPersistStreamInit_iface.lpVtbl = &OLEFontImpl_IPersistStreamInit_VTable;
2162
2163 newObject->ref = 1;
2164
2165 newObject->description.cbSizeofstruct = sizeof(FONTDESC);
2166 newObject->description.lpstrName = strdupW(fontDesc->lpstrName);
2167 newObject->description.cySize = fontDesc->cySize;
2168 newObject->description.sWeight = fontDesc->sWeight;
2169 newObject->description.sCharset = fontDesc->sCharset;
2170 newObject->description.fItalic = fontDesc->fItalic;
2171 newObject->description.fUnderline = fontDesc->fUnderline;
2172 newObject->description.fStrikethrough = fontDesc->fStrikethrough;
2173
2174 newObject->gdiFont = 0;
2175 newObject->dirty = TRUE;
2176 newObject->cyLogical = GetDeviceCaps(get_dc(), LOGPIXELSY);
2177 newObject->cyHimetric = 2540L;
2178 newObject->pPropertyNotifyCP = NULL;
2179 newObject->pFontEventsCP = NULL;
2180
2181 CreateConnectionPoint((IUnknown*)&newObject->IFont_iface, &IID_IPropertyNotifySink, &newObject->pPropertyNotifyCP);
2182 CreateConnectionPoint((IUnknown*)&newObject->IFont_iface, &IID_IFontEventsDisp, &newObject->pFontEventsCP);
2183
2184 if (!newObject->pPropertyNotifyCP || !newObject->pFontEventsCP)
2185 {
2186 OLEFontImpl_Destroy(newObject);
2187 return NULL;
2188 }
2189
2190 InterlockedIncrement(&ifont_cnt);
2191
2192 TRACE("returning %p\n", newObject);
2193 return newObject;
2194 }
2195
2196 /************************************************************************
2197 * OLEFontImpl_Destroy
2198 *
2199 * This method is called by the Release method when the reference
2200 * count goes down to 0. It will free all resources used by
2201 * this object.
2202 */
2203 static void OLEFontImpl_Destroy(OLEFontImpl* fontDesc)
2204 {
2205 TRACE("(%p)\n", fontDesc);
2206
2207 HeapFree(GetProcessHeap(), 0, fontDesc->description.lpstrName);
2208
2209 if (fontDesc->pPropertyNotifyCP)
2210 IConnectionPoint_Release(fontDesc->pPropertyNotifyCP);
2211 if (fontDesc->pFontEventsCP)
2212 IConnectionPoint_Release(fontDesc->pFontEventsCP);
2213
2214 HeapFree(GetProcessHeap(), 0, fontDesc);
2215 }
2216
2217 /*******************************************************************************
2218 * StdFont ClassFactory
2219 */
2220 typedef struct
2221 {
2222 /* IUnknown fields */
2223 IClassFactory IClassFactory_iface;
2224 LONG ref;
2225 } IClassFactoryImpl;
2226
2227 static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
2228 {
2229 return CONTAINING_RECORD(iface, IClassFactoryImpl, IClassFactory_iface);
2230 }
2231
2232 static HRESULT WINAPI
2233 SFCF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj) {
2234 IClassFactoryImpl *This = impl_from_IClassFactory(iface);
2235
2236 FIXME("(%p)->(%s,%p),stub!\n",This,debugstr_guid(riid),ppobj);
2237 return E_NOINTERFACE;
2238 }
2239
2240 static ULONG WINAPI
2241 SFCF_AddRef(LPCLASSFACTORY iface) {
2242 IClassFactoryImpl *This = impl_from_IClassFactory(iface);
2243 return InterlockedIncrement(&This->ref);
2244 }
2245
2246 static ULONG WINAPI SFCF_Release(LPCLASSFACTORY iface) {
2247 IClassFactoryImpl *This = impl_from_IClassFactory(iface);
2248 /* static class, won't be freed */
2249 return InterlockedDecrement(&This->ref);
2250 }
2251
2252 static HRESULT WINAPI SFCF_CreateInstance(
2253 LPCLASSFACTORY iface,LPUNKNOWN pOuter,REFIID riid,LPVOID *ppobj
2254 ) {
2255 return OleCreateFontIndirect(NULL,riid,ppobj);
2256
2257 }
2258
2259 static HRESULT WINAPI SFCF_LockServer(LPCLASSFACTORY iface,BOOL dolock) {
2260 IClassFactoryImpl *This = impl_from_IClassFactory(iface);
2261 FIXME("(%p)->(%d),stub!\n",This,dolock);
2262 return S_OK;
2263 }
2264
2265 static const IClassFactoryVtbl SFCF_Vtbl = {
2266 SFCF_QueryInterface,
2267 SFCF_AddRef,
2268 SFCF_Release,
2269 SFCF_CreateInstance,
2270 SFCF_LockServer
2271 };
2272 static IClassFactoryImpl STDFONT_CF = {{&SFCF_Vtbl}, 1 };
2273
2274 void _get_STDFONT_CF(LPVOID *ppv) { *ppv = &STDFONT_CF; }
Windows API implementation