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user32: Check the DpiScalingVer registry key to enable DPI scaling.
[wine.git] / dlls / oleaut32 / olefont.c
blobc20093c702317c787b34471262f568d7f50a65ae
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->IFont_iface, &IID_IPropertyNotifySink,
1018 &newObject->pPropertyNotifyCP);
1019 CreateConnectionPoint((IUnknown*)&newObject->IFont_iface, &IID_IFontEventsDisp,
1020 &newObject->pFontEventsCP);
1021
1022 if (!newObject->pPropertyNotifyCP || !newObject->pFontEventsCP)
1023 {
1024 OLEFontImpl_Destroy(newObject);
1025 return E_OUTOFMEMORY;
1026 }
1027
1028 /* The cloned object starts with a reference count of 1 */
1029 newObject->ref = 1;
1030
1031 *ppfont = &newObject->IFont_iface;
1032
1033 return S_OK;
1034 }
1035
1036 /************************************************************************
1037 * OLEFontImpl_IsEqual (IFont)
1038 */
1039 static HRESULT WINAPI OLEFontImpl_IsEqual(
1040 IFont* iface,
1041 IFont* pFontOther)
1042 {
1043 OLEFontImpl *left = impl_from_IFont(iface);
1044 OLEFontImpl *right = impl_from_IFont(pFontOther);
1045 INT ret;
1046 INT left_len,right_len;
1047
1048 if(pFontOther == NULL)
1049 return E_POINTER;
1050 else if (left->description.cySize.s.Lo != right->description.cySize.s.Lo)
1051 return S_FALSE;
1052 else if (left->description.cySize.s.Hi != right->description.cySize.s.Hi)
1053 return S_FALSE;
1054 else if (left->description.sWeight != right->description.sWeight)
1055 return S_FALSE;
1056 else if (left->description.sCharset != right->description.sCharset)
1057 return S_FALSE;
1058 else if (left->description.fItalic != right->description.fItalic)
1059 return S_FALSE;
1060 else if (left->description.fUnderline != right->description.fUnderline)
1061 return S_FALSE;
1062 else if (left->description.fStrikethrough != right->description.fStrikethrough)
1063 return S_FALSE;
1064
1065 /* Check from string */
1066 left_len = strlenW(left->description.lpstrName);
1067 right_len = strlenW(right->description.lpstrName);
1068 ret = CompareStringW(0,0,left->description.lpstrName, left_len,
1069 right->description.lpstrName, right_len);
1070 if (ret != CSTR_EQUAL)
1071 return S_FALSE;
1072
1073 return S_OK;
1074 }
1075
1076 /************************************************************************
1077 * OLEFontImpl_SetRatio (IFont)
1078 */
1079 static HRESULT WINAPI OLEFontImpl_SetRatio(
1080 IFont* iface,
1081 LONG cyLogical,
1082 LONG cyHimetric)
1083 {
1084 OLEFontImpl *this = impl_from_IFont(iface);
1085 TRACE("(%p)->(%d, %d)\n", this, cyLogical, cyHimetric);
1086
1087 if(cyLogical == 0 || cyHimetric == 0)
1088 return E_FAIL;
1089
1090 /* cyLogical and cyHimetric both set to 1 is a special case that
1091 does not change the scaling but also does not fail */
1092 if(cyLogical == 1 && cyHimetric == 1)
1093 return S_OK;
1094
1095 this->cyLogical = cyLogical;
1096 this->cyHimetric = cyHimetric;
1097 this->dirty = TRUE;
1098
1099 return S_OK;
1100 }
1101
1102 /************************************************************************
1103 * OLEFontImpl_QueryTextMetrics (IFont)
1104 */
1105 static HRESULT WINAPI OLEFontImpl_QueryTextMetrics(
1106 IFont* iface,
1107 TEXTMETRICOLE* ptm)
1108 {
1109 HDC hdcRef;
1110 HFONT hOldFont, hNewFont;
1111
1112 hdcRef = GetDC(0);
1113 IFont_get_hFont(iface, &hNewFont);
1114 hOldFont = SelectObject(hdcRef, hNewFont);
1115 GetTextMetricsW(hdcRef, ptm);
1116 SelectObject(hdcRef, hOldFont);
1117 ReleaseDC(0, hdcRef);
1118 return S_OK;
1119 }
1120
1121 /************************************************************************
1122 * OLEFontImpl_AddRefHfont (IFont)
1123 */
1124 static HRESULT WINAPI OLEFontImpl_AddRefHfont(
1125 IFont* iface,
1126 HFONT hfont)
1127 {
1128 OLEFontImpl *this = impl_from_IFont(iface);
1129
1130 TRACE("(%p)->(%p)\n", this, hfont);
1131
1132 if (!hfont) return E_INVALIDARG;
1133
1134 return inc_ext_ref(hfont);
1135 }
1136
1137 /************************************************************************
1138 * OLEFontImpl_ReleaseHfont (IFont)
1139 */
1140 static HRESULT WINAPI OLEFontImpl_ReleaseHfont(
1141 IFont* iface,
1142 HFONT hfont)
1143 {
1144 OLEFontImpl *this = impl_from_IFont(iface);
1145
1146 TRACE("(%p)->(%p)\n", this, hfont);
1147
1148 if (!hfont) return E_INVALIDARG;
1149
1150 return dec_ext_ref(hfont);
1151 }
1152
1153 /************************************************************************
1154 * OLEFontImpl_SetHdc (IFont)
1155 */
1156 static HRESULT WINAPI OLEFontImpl_SetHdc(
1157 IFont* iface,
1158 HDC hdc)
1159 {
1160 OLEFontImpl *this = impl_from_IFont(iface);
1161 FIXME("(%p)->(%p): Stub\n", this, hdc);
1162 return E_NOTIMPL;
1163 }
1164
1165 static const IFontVtbl OLEFontImpl_VTable =
1166 {
1167 OLEFontImpl_QueryInterface,
1168 OLEFontImpl_AddRef,
1169 OLEFontImpl_Release,
1170 OLEFontImpl_get_Name,
1171 OLEFontImpl_put_Name,
1172 OLEFontImpl_get_Size,
1173 OLEFontImpl_put_Size,
1174 OLEFontImpl_get_Bold,
1175 OLEFontImpl_put_Bold,
1176 OLEFontImpl_get_Italic,
1177 OLEFontImpl_put_Italic,
1178 OLEFontImpl_get_Underline,
1179 OLEFontImpl_put_Underline,
1180 OLEFontImpl_get_Strikethrough,
1181 OLEFontImpl_put_Strikethrough,
1182 OLEFontImpl_get_Weight,
1183 OLEFontImpl_put_Weight,
1184 OLEFontImpl_get_Charset,
1185 OLEFontImpl_put_Charset,
1186 OLEFontImpl_get_hFont,
1187 OLEFontImpl_Clone,
1188 OLEFontImpl_IsEqual,
1189 OLEFontImpl_SetRatio,
1190 OLEFontImpl_QueryTextMetrics,
1191 OLEFontImpl_AddRefHfont,
1192 OLEFontImpl_ReleaseHfont,
1193 OLEFontImpl_SetHdc
1194 };
1195
1196 /************************************************************************
1197 * OLEFontImpl_IDispatch_QueryInterface (IUnknown)
1198 */
1199 static HRESULT WINAPI OLEFontImpl_IDispatch_QueryInterface(
1200 IDispatch* iface,
1201 REFIID riid,
1202 VOID** ppvoid)
1203 {
1204 OLEFontImpl *this = impl_from_IDispatch(iface);
1205 return IFont_QueryInterface(&this->IFont_iface, riid, ppvoid);
1206 }
1207
1208 /************************************************************************
1209 * OLEFontImpl_IDispatch_Release (IUnknown)
1210 */
1211 static ULONG WINAPI OLEFontImpl_IDispatch_Release(
1212 IDispatch* iface)
1213 {
1214 OLEFontImpl *this = impl_from_IDispatch(iface);
1215 return IFont_Release(&this->IFont_iface);
1216 }
1217
1218 /************************************************************************
1219 * OLEFontImpl_IDispatch_AddRef (IUnknown)
1220 */
1221 static ULONG WINAPI OLEFontImpl_IDispatch_AddRef(
1222 IDispatch* iface)
1223 {
1224 OLEFontImpl *this = impl_from_IDispatch(iface);
1225 return IFont_AddRef(&this->IFont_iface);
1226 }
1227
1228 /************************************************************************
1229 * OLEFontImpl_GetTypeInfoCount (IDispatch)
1230 */
1231 static HRESULT WINAPI OLEFontImpl_GetTypeInfoCount(
1232 IDispatch* iface,
1233 unsigned int* pctinfo)
1234 {
1235 OLEFontImpl *this = impl_from_IDispatch(iface);
1236 TRACE("(%p)->(%p)\n", this, pctinfo);
1237 *pctinfo = 1;
1238
1239 return S_OK;
1240 }
1241
1242 /************************************************************************
1243 * OLEFontImpl_GetTypeInfo (IDispatch)
1244 */
1245 static HRESULT WINAPI OLEFontImpl_GetTypeInfo(
1246 IDispatch* iface,
1247 UINT iTInfo,
1248 LCID lcid,
1249 ITypeInfo** ppTInfo)
1250 {
1251 static const WCHAR stdole2tlb[] = {'s','t','d','o','l','e','2','.','t','l','b',0};
1252 ITypeLib *tl;
1253 HRESULT hres;
1254
1255 OLEFontImpl *this = impl_from_IDispatch(iface);
1256 TRACE("(%p, iTInfo=%d, lcid=%04x, %p)\n", this, iTInfo, (int)lcid, ppTInfo);
1257 if (iTInfo != 0)
1258 return E_FAIL;
1259 hres = LoadTypeLib(stdole2tlb, &tl);
1260 if (FAILED(hres)) {
1261 ERR("Could not load the stdole2.tlb?\n");
1262 return hres;
1263 }
1264 hres = ITypeLib_GetTypeInfoOfGuid(tl, &IID_IFontDisp, ppTInfo);
1265 ITypeLib_Release(tl);
1266 if (FAILED(hres)) {
1267 FIXME("Did not IDispatch typeinfo from typelib, hres %x\n",hres);
1268 }
1269 return hres;
1270 }
1271
1272 /************************************************************************
1273 * OLEFontImpl_GetIDsOfNames (IDispatch)
1274 */
1275 static HRESULT WINAPI OLEFontImpl_GetIDsOfNames(
1276 IDispatch* iface,
1277 REFIID riid,
1278 LPOLESTR* rgszNames,
1279 UINT cNames,
1280 LCID lcid,
1281 DISPID* rgDispId)
1282 {
1283 ITypeInfo * pTInfo;
1284 HRESULT hres;
1285
1286 OLEFontImpl *this = impl_from_IDispatch(iface);
1287
1288 TRACE("(%p,%s,%p,cNames=%d,lcid=%04x,%p)\n", this, debugstr_guid(riid),
1289 rgszNames, cNames, (int)lcid, rgDispId);
1290
1291 if (cNames == 0) return E_INVALIDARG;
1292
1293 hres = IDispatch_GetTypeInfo(iface, 0, lcid, &pTInfo);
1294 if (FAILED(hres))
1295 {
1296 ERR("GetTypeInfo failed.\n");
1297 return hres;
1298 }
1299
1300 /* convert names to DISPIDs */
1301 hres = DispGetIDsOfNames (pTInfo, rgszNames, cNames, rgDispId);
1302 ITypeInfo_Release(pTInfo);
1303
1304 return hres;
1305 }
1306
1307 /************************************************************************
1308 * OLEFontImpl_Invoke (IDispatch)
1309 *
1310 */
1311 static HRESULT WINAPI OLEFontImpl_Invoke(
1312 IDispatch* iface,
1313 DISPID dispIdMember,
1314 REFIID riid,
1315 LCID lcid,
1316 WORD wFlags,
1317 DISPPARAMS* pDispParams,
1318 VARIANT* pVarResult,
1319 EXCEPINFO* pExepInfo,
1320 UINT* puArgErr)
1321 {
1322 OLEFontImpl *this = impl_from_IDispatch(iface);
1323 HRESULT hr;
1324
1325 TRACE("%p->(%d,%s,0x%x,0x%x,%p,%p,%p,%p)\n", this, dispIdMember,
1326 debugstr_guid(riid), lcid, wFlags, pDispParams, pVarResult, pExepInfo,
1327 puArgErr);
1328
1329 /* validate parameters */
1330
1331 if (!IsEqualIID(riid, &IID_NULL))
1332 {
1333 ERR("riid was %s instead of IID_NULL\n", debugstr_guid(riid));
1334 return DISP_E_UNKNOWNINTERFACE;
1335 }
1336
1337 if (wFlags & DISPATCH_PROPERTYGET)
1338 {
1339 if (!pVarResult)
1340 {
1341 ERR("null pVarResult not allowed when DISPATCH_PROPERTYGET specified\n");
1342 return DISP_E_PARAMNOTOPTIONAL;
1343 }
1344 }
1345 else if (wFlags & DISPATCH_PROPERTYPUT)
1346 {
1347 if (!pDispParams)
1348 {
1349 ERR("null pDispParams not allowed when DISPATCH_PROPERTYPUT specified\n");
1350 return DISP_E_PARAMNOTOPTIONAL;
1351 }
1352 if (pDispParams->cArgs != 1)
1353 {
1354 ERR("param count for DISPATCH_PROPERTYPUT was %d instead of 1\n", pDispParams->cArgs);
1355 return DISP_E_BADPARAMCOUNT;
1356 }
1357 }
1358 else
1359 {
1360 ERR("one of DISPATCH_PROPERTYGET or DISPATCH_PROPERTYPUT must be specified\n");
1361 return DISP_E_MEMBERNOTFOUND;
1362 }
1363
1364 switch (dispIdMember) {
1365 case DISPID_FONT_NAME:
1366 if (wFlags & DISPATCH_PROPERTYGET) {
1367 V_VT(pVarResult) = VT_BSTR;
1368 return IFont_get_Name(&this->IFont_iface, &V_BSTR(pVarResult));
1369 } else {
1370 VARIANTARG vararg;
1371
1372 VariantInit(&vararg);
1373 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_BSTR);
1374 if (FAILED(hr))
1375 return hr;
1376
1377 hr = IFont_put_Name(&this->IFont_iface, V_BSTR(&vararg));
1378
1379 VariantClear(&vararg);
1380 return hr;
1381 }
1382 break;
1383 case DISPID_FONT_BOLD:
1384 if (wFlags & DISPATCH_PROPERTYGET) {
1385 BOOL value;
1386 hr = IFont_get_Bold(&this->IFont_iface, &value);
1387 V_VT(pVarResult) = VT_BOOL;
1388 V_BOOL(pVarResult) = value ? VARIANT_TRUE : VARIANT_FALSE;
1389 return hr;
1390 } else {
1391 VARIANTARG vararg;
1392
1393 VariantInit(&vararg);
1394 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_BOOL);
1395 if (FAILED(hr))
1396 return hr;
1397
1398 hr = IFont_put_Bold(&this->IFont_iface, V_BOOL(&vararg));
1399
1400 VariantClear(&vararg);
1401 return hr;
1402 }
1403 break;
1404 case DISPID_FONT_ITALIC:
1405 if (wFlags & DISPATCH_PROPERTYGET) {
1406 BOOL value;
1407 hr = IFont_get_Italic(&this->IFont_iface, &value);
1408 V_VT(pVarResult) = VT_BOOL;
1409 V_BOOL(pVarResult) = value ? VARIANT_TRUE : VARIANT_FALSE;
1410 return hr;
1411 } else {
1412 VARIANTARG vararg;
1413
1414 VariantInit(&vararg);
1415 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_BOOL);
1416 if (FAILED(hr))
1417 return hr;
1418
1419 hr = IFont_put_Italic(&this->IFont_iface, V_BOOL(&vararg));
1420
1421 VariantClear(&vararg);
1422 return hr;
1423 }
1424 break;
1425 case DISPID_FONT_UNDER:
1426 if (wFlags & DISPATCH_PROPERTYGET) {
1427 BOOL value;
1428 hr = IFont_get_Underline(&this->IFont_iface, &value);
1429 V_VT(pVarResult) = VT_BOOL;
1430 V_BOOL(pVarResult) = value ? VARIANT_TRUE : VARIANT_FALSE;
1431 return hr;
1432 } else {
1433 VARIANTARG vararg;
1434
1435 VariantInit(&vararg);
1436 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_BOOL);
1437 if (FAILED(hr))
1438 return hr;
1439
1440 hr = IFont_put_Underline(&this->IFont_iface, V_BOOL(&vararg));
1441
1442 VariantClear(&vararg);
1443 return hr;
1444 }
1445 break;
1446 case DISPID_FONT_STRIKE:
1447 if (wFlags & DISPATCH_PROPERTYGET) {
1448 BOOL value;
1449 hr = IFont_get_Strikethrough(&this->IFont_iface, &value);
1450 V_VT(pVarResult) = VT_BOOL;
1451 V_BOOL(pVarResult) = value ? VARIANT_TRUE : VARIANT_FALSE;
1452 return hr;
1453 } else {
1454 VARIANTARG vararg;
1455
1456 VariantInit(&vararg);
1457 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_BOOL);
1458 if (FAILED(hr))
1459 return hr;
1460
1461 hr = IFont_put_Strikethrough(&this->IFont_iface, V_BOOL(&vararg));
1462
1463 VariantClear(&vararg);
1464 return hr;
1465 }
1466 break;
1467 case DISPID_FONT_SIZE:
1468 if (wFlags & DISPATCH_PROPERTYGET) {
1469 V_VT(pVarResult) = VT_CY;
1470 return IFont_get_Size(&this->IFont_iface, &V_CY(pVarResult));
1471 } else {
1472 VARIANTARG vararg;
1473
1474 VariantInit(&vararg);
1475 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_CY);
1476 if (FAILED(hr))
1477 return hr;
1478
1479 hr = IFont_put_Size(&this->IFont_iface, V_CY(&vararg));
1480
1481 VariantClear(&vararg);
1482 return hr;
1483 }
1484 break;
1485 case DISPID_FONT_WEIGHT:
1486 if (wFlags & DISPATCH_PROPERTYGET) {
1487 V_VT(pVarResult) = VT_I2;
1488 return IFont_get_Weight(&this->IFont_iface, &V_I2(pVarResult));
1489 } else {
1490 VARIANTARG vararg;
1491
1492 VariantInit(&vararg);
1493 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_I2);
1494 if (FAILED(hr))
1495 return hr;
1496
1497 hr = IFont_put_Weight(&this->IFont_iface, V_I2(&vararg));
1498
1499 VariantClear(&vararg);
1500 return hr;
1501 }
1502 break;
1503 case DISPID_FONT_CHARSET:
1504 if (wFlags & DISPATCH_PROPERTYGET) {
1505 V_VT(pVarResult) = VT_I2;
1506 return OLEFontImpl_get_Charset(&this->IFont_iface, &V_I2(pVarResult));
1507 } else {
1508 VARIANTARG vararg;
1509
1510 VariantInit(&vararg);
1511 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_I2);
1512 if (FAILED(hr))
1513 return hr;
1514
1515 hr = IFont_put_Charset(&this->IFont_iface, V_I2(&vararg));
1516
1517 VariantClear(&vararg);
1518 return hr;
1519 }
1520 break;
1521 default:
1522 ERR("member not found for dispid 0x%x\n", dispIdMember);
1523 return DISP_E_MEMBERNOTFOUND;
1524 }
1525 }
1526
1527 static const IDispatchVtbl OLEFontImpl_IDispatch_VTable =
1528 {
1529 OLEFontImpl_IDispatch_QueryInterface,
1530 OLEFontImpl_IDispatch_AddRef,
1531 OLEFontImpl_IDispatch_Release,
1532 OLEFontImpl_GetTypeInfoCount,
1533 OLEFontImpl_GetTypeInfo,
1534 OLEFontImpl_GetIDsOfNames,
1535 OLEFontImpl_Invoke
1536 };
1537
1538 /************************************************************************
1539 * OLEFontImpl_IPersistStream_QueryInterface (IUnknown)
1540 */
1541 static HRESULT WINAPI OLEFontImpl_IPersistStream_QueryInterface(
1542 IPersistStream* iface,
1543 REFIID riid,
1544 VOID** ppvoid)
1545 {
1546 OLEFontImpl *this = impl_from_IPersistStream(iface);
1547
1548 return IFont_QueryInterface(&this->IFont_iface, riid, ppvoid);
1549 }
1550
1551 /************************************************************************
1552 * OLEFontImpl_IPersistStream_Release (IUnknown)
1553 */
1554 static ULONG WINAPI OLEFontImpl_IPersistStream_Release(
1555 IPersistStream* iface)
1556 {
1557 OLEFontImpl *this = impl_from_IPersistStream(iface);
1558
1559 return IFont_Release(&this->IFont_iface);
1560 }
1561
1562 /************************************************************************
1563 * OLEFontImpl_IPersistStream_AddRef (IUnknown)
1564 */
1565 static ULONG WINAPI OLEFontImpl_IPersistStream_AddRef(
1566 IPersistStream* iface)
1567 {
1568 OLEFontImpl *this = impl_from_IPersistStream(iface);
1569
1570 return IFont_AddRef(&this->IFont_iface);
1571 }
1572
1573 /************************************************************************
1574 * OLEFontImpl_GetClassID (IPersistStream)
1575 */
1576 static HRESULT WINAPI OLEFontImpl_GetClassID(
1577 IPersistStream* iface,
1578 CLSID* pClassID)
1579 {
1580 TRACE("(%p,%p)\n",iface,pClassID);
1581 if (pClassID==0)
1582 return E_POINTER;
1583
1584 *pClassID = CLSID_StdFont;
1585
1586 return S_OK;
1587 }
1588
1589 /************************************************************************
1590 * OLEFontImpl_IsDirty (IPersistStream)
1591 *
1592 * See Windows documentation for more details on IPersistStream methods.
1593 */
1594 static HRESULT WINAPI OLEFontImpl_IsDirty(
1595 IPersistStream* iface)
1596 {
1597 TRACE("(%p)\n",iface);
1598 return S_OK;
1599 }
1600
1601 /************************************************************************
1602 * OLEFontImpl_Load (IPersistStream)
1603 *
1604 * See Windows documentation for more details on IPersistStream methods.
1605 *
1606 * This is the format of the standard font serialization as far as I
1607 * know
1608 *
1609 * Offset Type Value Comment
1610 * 0x0000 Byte Unknown Probably a version number, contains 0x01
1611 * 0x0001 Short Charset Charset value from the FONTDESC structure
1612 * 0x0003 Byte Attributes Flags defined as follows:
1613 * 00000010 - Italic
1614 * 00000100 - Underline
1615 * 00001000 - Strikethrough
1616 * 0x0004 Short Weight Weight value from FONTDESC structure
1617 * 0x0006 DWORD size "Low" portion of the cySize member of the FONTDESC
1618 * structure/
1619 * 0x000A Byte name length Length of the font name string (no null character)
1620 * 0x000B String name Name of the font (ASCII, no nul character)
1621 */
1622 static HRESULT WINAPI OLEFontImpl_Load(
1623 IPersistStream* iface,
1624 IStream* pLoadStream)
1625 {
1626 OLEFontImpl *this = impl_from_IPersistStream(iface);
1627 BYTE version, attributes, string_size;
1628 char readBuffer[0x100];
1629 ULONG cbRead;
1630 INT len;
1631
1632 /* Version */
1633 IStream_Read(pLoadStream, &version, sizeof(BYTE), &cbRead);
1634 if ((cbRead != sizeof(BYTE)) || (version != 0x01)) return E_FAIL;
1635
1636 /* Charset */
1637 IStream_Read(pLoadStream, &this->description.sCharset, sizeof(WORD), &cbRead);
1638 if (cbRead != sizeof(WORD)) return E_FAIL;
1639
1640 /* Attributes */
1641 IStream_Read(pLoadStream, &attributes, sizeof(BYTE), &cbRead);
1642 if (cbRead != sizeof(BYTE)) return E_FAIL;
1643
1644 this->description.fItalic = (attributes & FONTPERSIST_ITALIC) != 0;
1645 this->description.fStrikethrough = (attributes & FONTPERSIST_STRIKETHROUGH) != 0;
1646 this->description.fUnderline = (attributes & FONTPERSIST_UNDERLINE) != 0;
1647
1648 /* Weight */
1649 IStream_Read(pLoadStream, &this->description.sWeight, sizeof(WORD), &cbRead);
1650 if (cbRead != sizeof(WORD)) return E_FAIL;
1651
1652 /* Size */
1653 IStream_Read(pLoadStream, &this->description.cySize.s.Lo, sizeof(DWORD), &cbRead);
1654 if (cbRead != sizeof(DWORD)) return E_FAIL;
1655
1656 this->description.cySize.s.Hi = 0;
1657
1658 /* Name */
1659 IStream_Read(pLoadStream, &string_size, sizeof(BYTE), &cbRead);
1660 if (cbRead != sizeof(BYTE)) return E_FAIL;
1661
1662 IStream_Read(pLoadStream, readBuffer, string_size, &cbRead);
1663 if (cbRead != string_size) return E_FAIL;
1664
1665 HeapFree(GetProcessHeap(), 0, this->description.lpstrName);
1666
1667 len = MultiByteToWideChar( CP_ACP, 0, readBuffer, string_size, NULL, 0 );
1668 this->description.lpstrName = HeapAlloc( GetProcessHeap(), 0, (len+1) * sizeof(WCHAR) );
1669 MultiByteToWideChar( CP_ACP, 0, readBuffer, string_size, this->description.lpstrName, len );
1670 this->description.lpstrName[len] = 0;
1671
1672 /* Ensure use of this font causes a new one to be created */
1673 dec_int_ref(this->gdiFont);
1674 this->gdiFont = 0;
1675 this->dirty = TRUE;
1676
1677 return S_OK;
1678 }
1679
1680 /************************************************************************
1681 * OLEFontImpl_Save (IPersistStream)
1682 */
1683 static HRESULT WINAPI OLEFontImpl_Save(
1684 IPersistStream* iface,
1685 IStream* pOutStream,
1686 BOOL fClearDirty)
1687 {
1688 OLEFontImpl *this = impl_from_IPersistStream(iface);
1689 BYTE attributes, string_size;
1690 const BYTE version = 0x01;
1691 char* writeBuffer = NULL;
1692 ULONG written;
1693
1694 TRACE("(%p)->(%p %d)\n", this, pOutStream, fClearDirty);
1695
1696 /* Version */
1697 IStream_Write(pOutStream, &version, sizeof(BYTE), &written);
1698 if (written != sizeof(BYTE)) return E_FAIL;
1699
1700 /* Charset */
1701 IStream_Write(pOutStream, &this->description.sCharset, sizeof(WORD), &written);
1702 if (written != sizeof(WORD)) return E_FAIL;
1703
1704 /* Attributes */
1705 attributes = 0;
1706
1707 if (this->description.fItalic)
1708 attributes |= FONTPERSIST_ITALIC;
1709
1710 if (this->description.fStrikethrough)
1711 attributes |= FONTPERSIST_STRIKETHROUGH;
1712
1713 if (this->description.fUnderline)
1714 attributes |= FONTPERSIST_UNDERLINE;
1715
1716 IStream_Write(pOutStream, &attributes, sizeof(BYTE), &written);
1717 if (written != sizeof(BYTE)) return E_FAIL;
1718
1719 /* Weight */
1720 IStream_Write(pOutStream, &this->description.sWeight, sizeof(WORD), &written);
1721 if (written != sizeof(WORD)) return E_FAIL;
1722
1723 /* Size */
1724 IStream_Write(pOutStream, &this->description.cySize.s.Lo, sizeof(DWORD), &written);
1725 if (written != sizeof(DWORD)) return E_FAIL;
1726
1727 /* FontName */
1728 if (this->description.lpstrName)
1729 string_size = WideCharToMultiByte( CP_ACP, 0, this->description.lpstrName,
1730 strlenW(this->description.lpstrName), NULL, 0, NULL, NULL );
1731 else
1732 string_size = 0;
1733
1734 IStream_Write(pOutStream, &string_size, sizeof(BYTE), &written);
1735 if (written != sizeof(BYTE)) return E_FAIL;
1736
1737 if (string_size)
1738 {
1739 if (!(writeBuffer = HeapAlloc( GetProcessHeap(), 0, string_size ))) return E_OUTOFMEMORY;
1740 WideCharToMultiByte( CP_ACP, 0, this->description.lpstrName,
1741 strlenW(this->description.lpstrName),
1742 writeBuffer, string_size, NULL, NULL );
1743
1744 IStream_Write(pOutStream, writeBuffer, string_size, &written);
1745 HeapFree(GetProcessHeap(), 0, writeBuffer);
1746
1747 if (written != string_size) return E_FAIL;
1748 }
1749
1750 return S_OK;
1751 }
1752
1753 /************************************************************************
1754 * OLEFontImpl_GetSizeMax (IPersistStream)
1755 */
1756 static HRESULT WINAPI OLEFontImpl_GetSizeMax(
1757 IPersistStream* iface,
1758 ULARGE_INTEGER* pcbSize)
1759 {
1760 OLEFontImpl *this = impl_from_IPersistStream(iface);
1761
1762 if (pcbSize==NULL)
1763 return E_POINTER;
1764
1765 pcbSize->u.HighPart = 0;
1766 pcbSize->u.LowPart = 0;
1767
1768 pcbSize->u.LowPart += sizeof(BYTE); /* Version */
1769 pcbSize->u.LowPart += sizeof(WORD); /* Lang code */
1770 pcbSize->u.LowPart += sizeof(BYTE); /* Flags */
1771 pcbSize->u.LowPart += sizeof(WORD); /* Weight */
1772 pcbSize->u.LowPart += sizeof(DWORD); /* Size */
1773 pcbSize->u.LowPart += sizeof(BYTE); /* StrLength */
1774
1775 if (this->description.lpstrName!=0)
1776 pcbSize->u.LowPart += WideCharToMultiByte( CP_ACP, 0, this->description.lpstrName,
1777 strlenW(this->description.lpstrName),
1778 NULL, 0, NULL, NULL );
1779
1780 return S_OK;
1781 }
1782
1783 static const IPersistStreamVtbl OLEFontImpl_IPersistStream_VTable =
1784 {
1785 OLEFontImpl_IPersistStream_QueryInterface,
1786 OLEFontImpl_IPersistStream_AddRef,
1787 OLEFontImpl_IPersistStream_Release,
1788 OLEFontImpl_GetClassID,
1789 OLEFontImpl_IsDirty,
1790 OLEFontImpl_Load,
1791 OLEFontImpl_Save,
1792 OLEFontImpl_GetSizeMax
1793 };
1794
1795 /************************************************************************
1796 * OLEFontImpl_IConnectionPointContainer_QueryInterface (IUnknown)
1797 */
1798 static HRESULT WINAPI OLEFontImpl_IConnectionPointContainer_QueryInterface(
1799 IConnectionPointContainer* iface,
1800 REFIID riid,
1801 VOID** ppvoid)
1802 {
1803 OLEFontImpl *this = impl_from_IConnectionPointContainer(iface);
1804
1805 return IFont_QueryInterface(&this->IFont_iface, riid, ppvoid);
1806 }
1807
1808 /************************************************************************
1809 * OLEFontImpl_IConnectionPointContainer_Release (IUnknown)
1810 */
1811 static ULONG WINAPI OLEFontImpl_IConnectionPointContainer_Release(
1812 IConnectionPointContainer* iface)
1813 {
1814 OLEFontImpl *this = impl_from_IConnectionPointContainer(iface);
1815
1816 return IFont_Release(&this->IFont_iface);
1817 }
1818
1819 /************************************************************************
1820 * OLEFontImpl_IConnectionPointContainer_AddRef (IUnknown)
1821 */
1822 static ULONG WINAPI OLEFontImpl_IConnectionPointContainer_AddRef(
1823 IConnectionPointContainer* iface)
1824 {
1825 OLEFontImpl *this = impl_from_IConnectionPointContainer(iface);
1826
1827 return IFont_AddRef(&this->IFont_iface);
1828 }
1829
1830 /************************************************************************
1831 * OLEFontImpl_EnumConnectionPoints (IConnectionPointContainer)
1832 */
1833 static HRESULT WINAPI OLEFontImpl_EnumConnectionPoints(
1834 IConnectionPointContainer* iface,
1835 IEnumConnectionPoints **ppEnum)
1836 {
1837 OLEFontImpl *this = impl_from_IConnectionPointContainer(iface);
1838
1839 FIXME("(%p)->(%p): stub\n", this, ppEnum);
1840 return E_NOTIMPL;
1841 }
1842
1843 /************************************************************************
1844 * OLEFontImpl_FindConnectionPoint (IConnectionPointContainer)
1845 */
1846 static HRESULT WINAPI OLEFontImpl_FindConnectionPoint(
1847 IConnectionPointContainer* iface,
1848 REFIID riid,
1849 IConnectionPoint **ppCp)
1850 {
1851 OLEFontImpl *this = impl_from_IConnectionPointContainer(iface);
1852 TRACE("(%p)->(%s, %p)\n", this, debugstr_guid(riid), ppCp);
1853
1854 if(IsEqualIID(riid, &IID_IPropertyNotifySink)) {
1855 return IConnectionPoint_QueryInterface(this->pPropertyNotifyCP, &IID_IConnectionPoint,
1856 (void**)ppCp);
1857 } else if(IsEqualIID(riid, &IID_IFontEventsDisp)) {
1858 return IConnectionPoint_QueryInterface(this->pFontEventsCP, &IID_IConnectionPoint,
1859 (void**)ppCp);
1860 } else {
1861 FIXME("no connection point for %s\n", debugstr_guid(riid));
1862 return CONNECT_E_NOCONNECTION;
1863 }
1864 }
1865
1866 static const IConnectionPointContainerVtbl
1867 OLEFontImpl_IConnectionPointContainer_VTable =
1868 {
1869 OLEFontImpl_IConnectionPointContainer_QueryInterface,
1870 OLEFontImpl_IConnectionPointContainer_AddRef,
1871 OLEFontImpl_IConnectionPointContainer_Release,
1872 OLEFontImpl_EnumConnectionPoints,
1873 OLEFontImpl_FindConnectionPoint
1874 };
1875
1876 /************************************************************************
1877 * OLEFontImpl implementation of IPersistPropertyBag.
1878 */
1879 static HRESULT WINAPI OLEFontImpl_IPersistPropertyBag_QueryInterface(
1880 IPersistPropertyBag *iface, REFIID riid, LPVOID *ppvObj
1881 ) {
1882 OLEFontImpl *this = impl_from_IPersistPropertyBag(iface);
1883 return IFont_QueryInterface(&this->IFont_iface,riid,ppvObj);
1884 }
1885
1886 static ULONG WINAPI OLEFontImpl_IPersistPropertyBag_AddRef(
1887 IPersistPropertyBag *iface
1888 ) {
1889 OLEFontImpl *this = impl_from_IPersistPropertyBag(iface);
1890 return IFont_AddRef(&this->IFont_iface);
1891 }
1892
1893 static ULONG WINAPI OLEFontImpl_IPersistPropertyBag_Release(
1894 IPersistPropertyBag *iface
1895 ) {
1896 OLEFontImpl *this = impl_from_IPersistPropertyBag(iface);
1897 return IFont_Release(&this->IFont_iface);
1898 }
1899
1900 static HRESULT WINAPI OLEFontImpl_IPersistPropertyBag_GetClassID(
1901 IPersistPropertyBag *iface, CLSID *classid
1902 ) {
1903 FIXME("(%p,%p), stub!\n", iface, classid);
1904 return E_FAIL;
1905 }
1906
1907 static HRESULT WINAPI OLEFontImpl_IPersistPropertyBag_InitNew(
1908 IPersistPropertyBag *iface
1909 ) {
1910 FIXME("(%p), stub!\n", iface);
1911 return S_OK;
1912 }
1913
1914 static HRESULT WINAPI OLEFontImpl_IPersistPropertyBag_Load(
1915 IPersistPropertyBag *iface, IPropertyBag* pPropBag, IErrorLog* pErrorLog
1916 ) {
1917 /* (from Visual Basic 6 property bag)
1918 Name = "MS Sans Serif"
1919 Size = 13.8
1920 Charset = 0
1921 Weight = 400
1922 Underline = 0 'False
1923 Italic = 0 'False
1924 Strikethrough = 0 'False
1925 */
1926 static const WCHAR sAttrName[] = {'N','a','m','e',0};
1927 static const WCHAR sAttrSize[] = {'S','i','z','e',0};
1928 static const WCHAR sAttrCharset[] = {'C','h','a','r','s','e','t',0};
1929 static const WCHAR sAttrWeight[] = {'W','e','i','g','h','t',0};
1930 static const WCHAR sAttrUnderline[] = {'U','n','d','e','r','l','i','n','e',0};
1931 static const WCHAR sAttrItalic[] = {'I','t','a','l','i','c',0};
1932 static const WCHAR sAttrStrikethrough[] = {'S','t','r','i','k','e','t','h','r','o','u','g','h',0};
1933 OLEFontImpl *this = impl_from_IPersistPropertyBag(iface);
1934 VARIANT value;
1935 HRESULT iRes;
1936
1937 VariantInit(&value);
1938
1939 iRes = IPropertyBag_Read(pPropBag, sAttrName, &value, pErrorLog);
1940 if (iRes == S_OK)
1941 {
1942 iRes = VariantChangeType(&value, &value, 0, VT_BSTR);
1943 if (iRes == S_OK)
1944 iRes = IFont_put_Name(&this->IFont_iface, V_BSTR(&value));
1945 }
1946 else if (iRes == E_INVALIDARG)
1947 iRes = S_OK;
1948
1949 VariantClear(&value);
1950
1951 if (iRes == S_OK) {
1952 iRes = IPropertyBag_Read(pPropBag, sAttrSize, &value, pErrorLog);
1953 if (iRes == S_OK)
1954 {
1955 iRes = VariantChangeType(&value, &value, 0, VT_CY);
1956 if (iRes == S_OK)
1957 iRes = IFont_put_Size(&this->IFont_iface, V_CY(&value));
1958 }
1959 else if (iRes == E_INVALIDARG)
1960 iRes = S_OK;
1961
1962 VariantClear(&value);
1963 }
1964
1965 if (iRes == S_OK) {
1966 iRes = IPropertyBag_Read(pPropBag, sAttrCharset, &value, pErrorLog);
1967 if (iRes == S_OK)
1968 {
1969 iRes = VariantChangeType(&value, &value, 0, VT_I2);
1970 if (iRes == S_OK)
1971 iRes = IFont_put_Charset(&this->IFont_iface, V_I2(&value));
1972 }
1973 else if (iRes == E_INVALIDARG)
1974 iRes = S_OK;
1975
1976 VariantClear(&value);
1977 }
1978
1979 if (iRes == S_OK) {
1980 iRes = IPropertyBag_Read(pPropBag, sAttrWeight, &value, pErrorLog);
1981 if (iRes == S_OK)
1982 {
1983 iRes = VariantChangeType(&value, &value, 0, VT_I2);
1984 if (iRes == S_OK)
1985 iRes = IFont_put_Weight(&this->IFont_iface, V_I2(&value));
1986 }
1987 else if (iRes == E_INVALIDARG)
1988 iRes = S_OK;
1989
1990 VariantClear(&value);
1991 }
1992
1993 if (iRes == S_OK) {
1994 iRes = IPropertyBag_Read(pPropBag, sAttrUnderline, &value, pErrorLog);
1995 if (iRes == S_OK)
1996 {
1997 iRes = VariantChangeType(&value, &value, 0, VT_BOOL);
1998 if (iRes == S_OK)
1999 iRes = IFont_put_Underline(&this->IFont_iface, V_BOOL(&value));
2000 }
2001 else if (iRes == E_INVALIDARG)
2002 iRes = S_OK;
2003
2004 VariantClear(&value);
2005 }
2006
2007 if (iRes == S_OK) {
2008 iRes = IPropertyBag_Read(pPropBag, sAttrItalic, &value, pErrorLog);
2009 if (iRes == S_OK)
2010 {
2011 iRes = VariantChangeType(&value, &value, 0, VT_BOOL);
2012 if (iRes == S_OK)
2013 iRes = IFont_put_Italic(&this->IFont_iface, V_BOOL(&value));
2014 }
2015 else if (iRes == E_INVALIDARG)
2016 iRes = S_OK;
2017
2018 VariantClear(&value);
2019 }
2020
2021 if (iRes == S_OK) {
2022 iRes = IPropertyBag_Read(pPropBag, sAttrStrikethrough, &value, pErrorLog);
2023 if (iRes == S_OK)
2024 {
2025 iRes = VariantChangeType(&value, &value, 0, VT_BOOL);
2026 if (iRes == S_OK)
2027 IFont_put_Strikethrough(&this->IFont_iface, V_BOOL(&value));
2028 }
2029 else if (iRes == E_INVALIDARG)
2030 iRes = S_OK;
2031
2032 VariantClear(&value);
2033 }
2034
2035 if (FAILED(iRes))
2036 WARN("-- 0x%08x\n", iRes);
2037 return iRes;
2038 }
2039
2040 static HRESULT WINAPI OLEFontImpl_IPersistPropertyBag_Save(
2041 IPersistPropertyBag *iface, IPropertyBag* pPropBag, BOOL fClearDirty,
2042 BOOL fSaveAllProperties
2043 ) {
2044 FIXME("(%p,%p,%d,%d), stub!\n", iface, pPropBag, fClearDirty, fSaveAllProperties);
2045 return E_FAIL;
2046 }
2047
2048 static const IPersistPropertyBagVtbl OLEFontImpl_IPersistPropertyBag_VTable =
2049 {
2050 OLEFontImpl_IPersistPropertyBag_QueryInterface,
2051 OLEFontImpl_IPersistPropertyBag_AddRef,
2052 OLEFontImpl_IPersistPropertyBag_Release,
2053
2054 OLEFontImpl_IPersistPropertyBag_GetClassID,
2055 OLEFontImpl_IPersistPropertyBag_InitNew,
2056 OLEFontImpl_IPersistPropertyBag_Load,
2057 OLEFontImpl_IPersistPropertyBag_Save
2058 };
2059
2060 /************************************************************************
2061 * OLEFontImpl implementation of IPersistStreamInit.
2062 */
2063 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_QueryInterface(
2064 IPersistStreamInit *iface, REFIID riid, LPVOID *ppvObj
2065 ) {
2066 OLEFontImpl *this = impl_from_IPersistStreamInit(iface);
2067 return IFont_QueryInterface(&this->IFont_iface,riid,ppvObj);
2068 }
2069
2070 static ULONG WINAPI OLEFontImpl_IPersistStreamInit_AddRef(
2071 IPersistStreamInit *iface
2072 ) {
2073 OLEFontImpl *this = impl_from_IPersistStreamInit(iface);
2074 return IFont_AddRef(&this->IFont_iface);
2075 }
2076
2077 static ULONG WINAPI OLEFontImpl_IPersistStreamInit_Release(
2078 IPersistStreamInit *iface
2079 ) {
2080 OLEFontImpl *this = impl_from_IPersistStreamInit(iface);
2081 return IFont_Release(&this->IFont_iface);
2082 }
2083
2084 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_GetClassID(
2085 IPersistStreamInit *iface, CLSID *classid
2086 ) {
2087 FIXME("(%p,%p), stub!\n", iface, classid);
2088 return E_FAIL;
2089 }
2090
2091 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_IsDirty(
2092 IPersistStreamInit *iface
2093 ) {
2094 FIXME("(%p), stub!\n", iface);
2095 return E_FAIL;
2096 }
2097
2098 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_Load(
2099 IPersistStreamInit *iface, LPSTREAM pStm
2100 ) {
2101 FIXME("(%p,%p), stub!\n", iface, pStm);
2102 return E_FAIL;
2103 }
2104
2105 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_Save(
2106 IPersistStreamInit *iface, LPSTREAM pStm, BOOL fClearDirty
2107 ) {
2108 FIXME("(%p,%p,%d), stub!\n", iface, pStm, fClearDirty);
2109 return E_FAIL;
2110 }
2111
2112 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_GetSizeMax(
2113 IPersistStreamInit *iface, ULARGE_INTEGER *pcbSize
2114 ) {
2115 FIXME("(%p,%p), stub!\n", iface, pcbSize);
2116 return E_FAIL;
2117 }
2118
2119 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_InitNew(
2120 IPersistStreamInit *iface
2121 ) {
2122 FIXME("(%p), stub!\n", iface);
2123 return S_OK;
2124 }
2125
2126 static const IPersistStreamInitVtbl OLEFontImpl_IPersistStreamInit_VTable =
2127 {
2128 OLEFontImpl_IPersistStreamInit_QueryInterface,
2129 OLEFontImpl_IPersistStreamInit_AddRef,
2130 OLEFontImpl_IPersistStreamInit_Release,
2131
2132 OLEFontImpl_IPersistStreamInit_GetClassID,
2133 OLEFontImpl_IPersistStreamInit_IsDirty,
2134 OLEFontImpl_IPersistStreamInit_Load,
2135 OLEFontImpl_IPersistStreamInit_Save,
2136 OLEFontImpl_IPersistStreamInit_GetSizeMax,
2137 OLEFontImpl_IPersistStreamInit_InitNew
2138 };
2139
2140 /************************************************************************
2141 * OLEFontImpl_Construct
2142 *
2143 * This method will construct a new instance of the OLEFontImpl
2144 * class.
2145 *
2146 * The caller of this method must release the object when it's
2147 * done with it.
2148 */
2149 static OLEFontImpl* OLEFontImpl_Construct(const FONTDESC *fontDesc)
2150 {
2151 OLEFontImpl* newObject;
2152
2153 newObject = HeapAlloc(GetProcessHeap(), 0, sizeof(OLEFontImpl));
2154
2155 if (newObject==0)
2156 return newObject;
2157
2158 newObject->IFont_iface.lpVtbl = &OLEFontImpl_VTable;
2159 newObject->IDispatch_iface.lpVtbl = &OLEFontImpl_IDispatch_VTable;
2160 newObject->IPersistStream_iface.lpVtbl = &OLEFontImpl_IPersistStream_VTable;
2161 newObject->IConnectionPointContainer_iface.lpVtbl = &OLEFontImpl_IConnectionPointContainer_VTable;
2162 newObject->IPersistPropertyBag_iface.lpVtbl = &OLEFontImpl_IPersistPropertyBag_VTable;
2163 newObject->IPersistStreamInit_iface.lpVtbl = &OLEFontImpl_IPersistStreamInit_VTable;
2164
2165 newObject->ref = 1;
2166
2167 newObject->description.cbSizeofstruct = sizeof(FONTDESC);
2168 newObject->description.lpstrName = strdupW(fontDesc->lpstrName);
2169 newObject->description.cySize = fontDesc->cySize;
2170 newObject->description.sWeight = fontDesc->sWeight;
2171 newObject->description.sCharset = fontDesc->sCharset;
2172 newObject->description.fItalic = fontDesc->fItalic;
2173 newObject->description.fUnderline = fontDesc->fUnderline;
2174 newObject->description.fStrikethrough = fontDesc->fStrikethrough;
2175
2176 newObject->gdiFont = 0;
2177 newObject->dirty = TRUE;
2178 newObject->cyLogical = GetDeviceCaps(get_dc(), LOGPIXELSY);
2179 newObject->cyHimetric = 2540L;
2180 newObject->pPropertyNotifyCP = NULL;
2181 newObject->pFontEventsCP = NULL;
2182
2183 CreateConnectionPoint((IUnknown*)&newObject->IFont_iface, &IID_IPropertyNotifySink, &newObject->pPropertyNotifyCP);
2184 CreateConnectionPoint((IUnknown*)&newObject->IFont_iface, &IID_IFontEventsDisp, &newObject->pFontEventsCP);
2185
2186 if (!newObject->pPropertyNotifyCP || !newObject->pFontEventsCP)
2187 {
2188 OLEFontImpl_Destroy(newObject);
2189 return NULL;
2190 }
2191
2192 InterlockedIncrement(&ifont_cnt);
2193
2194 TRACE("returning %p\n", newObject);
2195 return newObject;
2196 }
2197
2198 /************************************************************************
2199 * OLEFontImpl_Destroy
2200 *
2201 * This method is called by the Release method when the reference
2202 * count goes down to 0. It will free all resources used by
2203 * this object.
2204 */
2205 static void OLEFontImpl_Destroy(OLEFontImpl* fontDesc)
2206 {
2207 TRACE("(%p)\n", fontDesc);
2208
2209 HeapFree(GetProcessHeap(), 0, fontDesc->description.lpstrName);
2210
2211 if (fontDesc->pPropertyNotifyCP)
2212 IConnectionPoint_Release(fontDesc->pPropertyNotifyCP);
2213 if (fontDesc->pFontEventsCP)
2214 IConnectionPoint_Release(fontDesc->pFontEventsCP);
2215
2216 HeapFree(GetProcessHeap(), 0, fontDesc);
2217 }
2218
2219 /*******************************************************************************
2220 * StdFont ClassFactory
2221 */
2222 typedef struct
2223 {
2224 /* IUnknown fields */
2225 IClassFactory IClassFactory_iface;
2226 LONG ref;
2227 } IClassFactoryImpl;
2228
2229 static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
2230 {
2231 return CONTAINING_RECORD(iface, IClassFactoryImpl, IClassFactory_iface);
2232 }
2233
2234 static HRESULT WINAPI SFCF_QueryInterface(IClassFactory *iface, REFIID riid, void **obj)
2235 {
2236 IClassFactoryImpl *This = impl_from_IClassFactory(iface);
2237
2238 TRACE("(%p)->(%s, %p)\n", This, debugstr_guid(riid), obj);
2239
2240 *obj = NULL;
2241
2242 if (IsEqualIID(&IID_IClassFactory, riid) || IsEqualIID(&IID_IUnknown, riid))
2243 {
2244 *obj = iface;
2245 IClassFactory_AddRef(iface);
2246 return S_OK;
2247 }
2248
2249 return E_NOINTERFACE;
2250 }
2251
2252 static ULONG WINAPI
2253 SFCF_AddRef(LPCLASSFACTORY iface) {
2254 IClassFactoryImpl *This = impl_from_IClassFactory(iface);
2255 return InterlockedIncrement(&This->ref);
2256 }
2257
2258 static ULONG WINAPI SFCF_Release(LPCLASSFACTORY iface) {
2259 IClassFactoryImpl *This = impl_from_IClassFactory(iface);
2260 /* static class, won't be freed */
2261 return InterlockedDecrement(&This->ref);
2262 }
2263
2264 static HRESULT WINAPI SFCF_CreateInstance(
2265 LPCLASSFACTORY iface,LPUNKNOWN pOuter,REFIID riid,LPVOID *ppobj
2266 ) {
2267 return OleCreateFontIndirect(NULL,riid,ppobj);
2268
2269 }
2270
2271 static HRESULT WINAPI SFCF_LockServer(LPCLASSFACTORY iface,BOOL dolock) {
2272 IClassFactoryImpl *This = impl_from_IClassFactory(iface);
2273 FIXME("(%p)->(%d),stub!\n",This,dolock);
2274 return S_OK;
2275 }
2276
2277 static const IClassFactoryVtbl SFCF_Vtbl = {
2278 SFCF_QueryInterface,
2279 SFCF_AddRef,
2280 SFCF_Release,
2281 SFCF_CreateInstance,
2282 SFCF_LockServer
2283 };
2284 static IClassFactoryImpl STDFONT_CF = {{&SFCF_Vtbl}, 1 };
2285
2286 void _get_STDFONT_CF(LPVOID *ppv) { *ppv = &STDFONT_CF; }
Windows API implementation