2 * OLE Font encapsulation implementation
4 * This file contains an implementation of the IFont
5 * interface and the OleCreateFontIndirect API call.
7 * Copyright 1999 Francis Beaudet
8 * Copyright 2006 (Google) Benjamin Arai
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.
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.
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
29 #define NONAMELESSUNION
30 #define NONAMELESSSTRUCT
37 #include "wine/list.h"
38 #include "wine/unicode.h"
40 #include "oleauto.h" /* for SysAllocString(....) */
43 #include "wine/debug.h"
44 #include "connpt.h" /* for CreateConnectionPoint */
47 WINE_DEFAULT_DEBUG_CHANNEL(ole);
49 /***********************************************************************
50 * Declaration of constants used when serializing the font object.
52 #define FONTPERSIST_ITALIC 0x02
53 #define FONTPERSIST_UNDERLINE 0x04
54 #define FONTPERSIST_STRIKETHROUGH 0x08
56 static HDC olefont_hdc;
58 /***********************************************************************
59 * List of the HFONTs it has given out, with each one having a separate
62 typedef struct _HFONTItem
66 /* Reference count of any IFont objects that own this hfont */
69 /* Total reference count of any refs held by the application obtained by AddRefHfont plus any internal refs */
72 /* The font associated with this object. */
75 } HFONTItem, *PHFONTItem;
77 static struct list OLEFontImpl_hFontList = LIST_INIT(OLEFontImpl_hFontList);
79 /* Counts how many fonts contain at least one lock */
80 static LONG ifont_cnt = 0;
82 /***********************************************************************
83 * Critical section for OLEFontImpl_hFontList
85 static CRITICAL_SECTION OLEFontImpl_csHFONTLIST;
86 static CRITICAL_SECTION_DEBUG OLEFontImpl_csHFONTLIST_debug =
88 0, 0, &OLEFontImpl_csHFONTLIST,
89 { &OLEFontImpl_csHFONTLIST_debug.ProcessLocksList,
90 &OLEFontImpl_csHFONTLIST_debug.ProcessLocksList },
91 0, 0, { (DWORD_PTR)(__FILE__ ": OLEFontImpl_csHFONTLIST") }
93 static CRITICAL_SECTION OLEFontImpl_csHFONTLIST = { &OLEFontImpl_csHFONTLIST_debug, -1, 0, 0, 0, 0 };
95 static HDC get_dc(void)
98 EnterCriticalSection(&OLEFontImpl_csHFONTLIST);
100 olefont_hdc = CreateCompatibleDC(NULL);
102 LeaveCriticalSection(&OLEFontImpl_csHFONTLIST);
106 static void delete_dc(void)
108 EnterCriticalSection(&OLEFontImpl_csHFONTLIST);
111 DeleteDC(olefont_hdc);
114 LeaveCriticalSection(&OLEFontImpl_csHFONTLIST);
117 static void HFONTItem_Delete(PHFONTItem item)
119 DeleteObject(item->gdiFont);
120 list_remove(&item->entry);
121 HeapFree(GetProcessHeap(), 0, item);
124 /* Find hfont item entry in the list. Should be called while holding the crit sect */
125 static HFONTItem *find_hfontitem(HFONT hfont)
129 LIST_FOR_EACH_ENTRY(item, &OLEFontImpl_hFontList, HFONTItem, entry)
131 if (item->gdiFont == hfont)
137 /* Add an item to the list with one internal reference */
138 static HRESULT add_hfontitem(HFONT hfont)
140 HFONTItem *new_item = HeapAlloc(GetProcessHeap(), 0, sizeof(*new_item));
142 if(!new_item) return E_OUTOFMEMORY;
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);
153 static HRESULT inc_int_ref(HFONT hfont)
156 HRESULT hr = S_FALSE;
158 EnterCriticalSection(&OLEFontImpl_csHFONTLIST);
159 item = find_hfontitem(hfont);
167 LeaveCriticalSection(&OLEFontImpl_csHFONTLIST);
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)
177 HRESULT hr = S_FALSE;
179 EnterCriticalSection(&OLEFontImpl_csHFONTLIST);
180 item = find_hfontitem(hfont);
186 if(item->int_refs == 0 && item->total_refs == 0)
187 HFONTItem_Delete(item);
190 LeaveCriticalSection(&OLEFontImpl_csHFONTLIST);
195 static HRESULT inc_ext_ref(HFONT hfont)
198 HRESULT hr = S_FALSE;
200 EnterCriticalSection(&OLEFontImpl_csHFONTLIST);
202 item = find_hfontitem(hfont);
208 LeaveCriticalSection(&OLEFontImpl_csHFONTLIST);
213 static HRESULT dec_ext_ref(HFONT hfont)
216 HRESULT hr = S_FALSE;
218 EnterCriticalSection(&OLEFontImpl_csHFONTLIST);
220 item = find_hfontitem(hfont);
223 if(--item->total_refs >= 0) hr = S_OK;
225 LeaveCriticalSection(&OLEFontImpl_csHFONTLIST);
230 static WCHAR *strdupW(const WCHAR* str)
233 DWORD size = (strlenW(str) + 1) * sizeof(WCHAR);
235 ret = HeapAlloc(GetProcessHeap(), 0, size);
237 memcpy(ret, str, size);
241 /***********************************************************************
242 * Declaration of the implementation class for the IFont interface
244 typedef struct OLEFontImpl OLEFontImpl;
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.
255 IDispatch IDispatch_iface;
256 IPersistStream IPersistStream_iface;
257 IConnectionPointContainer IConnectionPointContainer_iface;
258 IPersistPropertyBag IPersistPropertyBag_iface;
259 IPersistStreamInit IPersistStreamInit_iface;
261 * Reference count for that instance of the class.
266 * This structure contains the description of the class.
268 FONTDESC description;
271 * Contain the font associated with this object.
282 * Stash realized height (pixels) from TEXTMETRIC - used in get_Size()
286 IConnectionPoint *pPropertyNotifyCP;
287 IConnectionPoint *pFontEventsCP;
291 * Here, I define utility macros to help with the casting of the
293 * There is a version to accommodate all of the VTables implemented
297 static inline OLEFontImpl *impl_from_IFont(IFont *iface)
299 return CONTAINING_RECORD(iface, OLEFontImpl, IFont_iface);
302 static inline OLEFontImpl *impl_from_IDispatch( IDispatch *iface )
304 return CONTAINING_RECORD(iface, OLEFontImpl, IDispatch_iface);
307 static inline OLEFontImpl *impl_from_IPersistStream( IPersistStream *iface )
309 return CONTAINING_RECORD(iface, OLEFontImpl, IPersistStream_iface);
312 static inline OLEFontImpl *impl_from_IConnectionPointContainer( IConnectionPointContainer *iface )
314 return CONTAINING_RECORD(iface, OLEFontImpl, IConnectionPointContainer_iface);
317 static inline OLEFontImpl *impl_from_IPersistPropertyBag( IPersistPropertyBag *iface )
319 return CONTAINING_RECORD(iface, OLEFontImpl, IPersistPropertyBag_iface);
322 static inline OLEFontImpl *impl_from_IPersistStreamInit( IPersistStreamInit *iface )
324 return CONTAINING_RECORD(iface, OLEFontImpl, IPersistStreamInit_iface);
328 /***********************************************************************
329 * Prototypes for the implementation functions for the IFont
332 static OLEFontImpl* OLEFontImpl_Construct(const FONTDESC *fontDesc);
333 static void OLEFontImpl_Destroy(OLEFontImpl* fontDesc);
334 static ULONG WINAPI OLEFontImpl_AddRef(IFont* iface);
336 /******************************************************************************
337 * OleCreateFontIndirect [OLEAUT32.420]
339 HRESULT WINAPI OleCreateFontIndirect(
340 LPFONTDESC lpFontDesc,
344 OLEFontImpl* newFont = 0;
348 TRACE("(%p, %s, %p)\n", lpFontDesc, debugstr_guid(riid), ppvObj);
358 static WCHAR fname[] = { 'S','y','s','t','e','m',0 };
360 fd.cbSizeofstruct = sizeof(fd);
361 fd.lpstrName = fname;
362 fd.cySize.s.Lo = 80000;
368 fd.fStrikethrough = 0;
373 * Try to construct a new instance of the class.
375 newFont = OLEFontImpl_Construct(lpFontDesc);
378 return E_OUTOFMEMORY;
381 * Make sure it supports the interface required by the caller.
383 hr = IFont_QueryInterface(&newFont->IFont_iface, riid, ppvObj);
386 * Release the reference obtained in the constructor. If
387 * the QueryInterface was unsuccessful, it will free the class.
389 IFont_Release(&newFont->IFont_iface);
395 /***********************************************************************
396 * Implementation of the OLEFontImpl class.
399 /***********************************************************************
400 * OLEFont_SendNotify (internal)
402 * Sends notification messages of changed properties to any interested
405 static void OLEFont_SendNotify(OLEFontImpl* this, DISPID dispID)
407 static const WCHAR wszName[] = {'N','a','m','e',0};
408 static const WCHAR wszSize[] = {'S','i','z','e',0};
409 static const WCHAR wszBold[] = {'B','o','l','d',0};
410 static const WCHAR wszItalic[] = {'I','t','a','l','i','c',0};
411 static const WCHAR wszUnder[] = {'U','n','d','e','r','l','i','n','e',0};
412 static const WCHAR wszStrike[] = {'S','t','r','i','k','e','t','h','r','o','u','g','h',0};
413 static const WCHAR wszWeight[] = {'W','e','i','g','h','t',0};
414 static const WCHAR wszCharset[] = {'C','h','a','r','s','s','e','t',0};
415 static const LPCWSTR dispid_mapping[] =
428 IEnumConnections *pEnum;
434 hres = IConnectionPoint_EnumConnections(this->pPropertyNotifyCP, &pEnum);
437 while(IEnumConnections_Next(pEnum, 1, &CD, NULL) == S_OK) {
438 IPropertyNotifySink *sink;
440 IUnknown_QueryInterface(CD.pUnk, &IID_IPropertyNotifySink, (LPVOID)&sink);
441 IPropertyNotifySink_OnChanged(sink, dispID);
442 IPropertyNotifySink_Release(sink);
443 IUnknown_Release(CD.pUnk);
445 IEnumConnections_Release(pEnum);
448 hres = IConnectionPoint_EnumConnections(this->pFontEventsCP, &pEnum);
451 DISPPARAMS dispparams;
454 VariantInit(&vararg);
455 V_VT(&vararg) = VT_BSTR;
456 V_BSTR(&vararg) = SysAllocString(dispid_mapping[dispID]);
458 dispparams.cArgs = 1;
459 dispparams.cNamedArgs = 0;
460 dispparams.rgdispidNamedArgs = NULL;
461 dispparams.rgvarg = &vararg;
463 while(IEnumConnections_Next(pEnum, 1, &CD, NULL) == S_OK) {
464 IFontEventsDisp *disp;
466 IUnknown_QueryInterface(CD.pUnk, &IID_IFontEventsDisp, (LPVOID)&disp);
467 IDispatch_Invoke(disp, DISPID_FONT_CHANGED, &IID_NULL,
468 LOCALE_NEUTRAL, INVOKE_FUNC, &dispparams, NULL,
471 IDispatch_Release(disp);
472 IUnknown_Release(CD.pUnk);
474 VariantClear(&vararg);
475 IEnumConnections_Release(pEnum);
479 /************************************************************************
480 * OLEFontImpl_QueryInterface (IUnknown)
482 * See Windows documentation for more details on IUnknown methods.
484 static HRESULT WINAPI OLEFontImpl_QueryInterface(
489 OLEFontImpl *this = impl_from_IFont(iface);
490 TRACE("(%p)->(%s, %p)\n", this, debugstr_guid(riid), ppvObject);
495 * Compare the riid with the interface IDs implemented by this object.
497 if (IsEqualGUID(&IID_IUnknown, riid))
499 if (IsEqualGUID(&IID_IFont, riid))
501 if (IsEqualGUID(&IID_IDispatch, riid))
502 *ppvObject = &this->IDispatch_iface;
503 if (IsEqualGUID(&IID_IFontDisp, riid))
504 *ppvObject = &this->IDispatch_iface;
505 if (IsEqualIID(&IID_IPersist, riid) || IsEqualGUID(&IID_IPersistStream, riid))
506 *ppvObject = &this->IPersistStream_iface;
507 if (IsEqualGUID(&IID_IConnectionPointContainer, riid))
508 *ppvObject = &this->IConnectionPointContainer_iface;
509 if (IsEqualGUID(&IID_IPersistPropertyBag, riid))
510 *ppvObject = &this->IPersistPropertyBag_iface;
511 if (IsEqualGUID(&IID_IPersistStreamInit, riid))
512 *ppvObject = &this->IPersistStreamInit_iface;
515 * Check that we obtained an interface.
519 FIXME("() : asking for unsupported interface %s\n",debugstr_guid(riid));
520 return E_NOINTERFACE;
522 OLEFontImpl_AddRef(&this->IFont_iface);
526 /************************************************************************
527 * OLEFontImpl_AddRef (IUnknown)
529 * See Windows documentation for more details on IUnknown methods.
531 static ULONG WINAPI OLEFontImpl_AddRef(
534 OLEFontImpl *this = impl_from_IFont(iface);
535 TRACE("(%p)->(ref=%d)\n", this, this->ref);
536 return InterlockedIncrement(&this->ref);
539 /************************************************************************
540 * OLEFontImpl_Release (IUnknown)
542 * See Windows documentation for more details on IUnknown methods.
544 static ULONG WINAPI OLEFontImpl_Release(
547 OLEFontImpl *this = impl_from_IFont(iface);
549 TRACE("(%p)->(ref=%d)\n", this, this->ref);
551 /* Decrease the reference count for current interface */
552 ret = InterlockedDecrement(&this->ref);
554 /* If the reference count goes down to 0, destroy. */
557 ULONG fontlist_refs = InterlockedDecrement(&ifont_cnt);
559 /* Final IFont object so destroy font cache */
560 if (fontlist_refs == 0)
562 HFONTItem *item, *cursor2;
564 EnterCriticalSection(&OLEFontImpl_csHFONTLIST);
565 LIST_FOR_EACH_ENTRY_SAFE(item, cursor2, &OLEFontImpl_hFontList, HFONTItem, entry)
566 HFONTItem_Delete(item);
567 LeaveCriticalSection(&OLEFontImpl_csHFONTLIST);
572 dec_int_ref(this->gdiFont);
574 OLEFontImpl_Destroy(this);
586 static int CALLBACK font_enum_proc(const LOGFONTW *elf, const TEXTMETRICW *ntm, DWORD type, LPARAM lp)
588 enum_data *data = (enum_data*)lp;
590 if(elf->lfCharSet == data->orig_cs)
592 data->avail_cs = data->orig_cs;
595 if(data->avail_cs == -1) data->avail_cs = elf->lfCharSet;
599 static void realize_font(OLEFontImpl *This)
605 WCHAR text_face[LF_FACESIZE];
614 old_font = SelectObject(hdc, This->gdiFont);
615 GetTextFaceW(hdc, sizeof(text_face) / sizeof(text_face[0]), text_face);
616 SelectObject(hdc, old_font);
617 dec_int_ref(This->gdiFont);
621 memset(&logFont, 0, sizeof(LOGFONTW));
623 lstrcpynW(logFont.lfFaceName, This->description.lpstrName, LF_FACESIZE);
624 logFont.lfCharSet = This->description.sCharset;
626 /* If the font name has been changed then enumerate all charsets
627 and pick one that'll result in the font specified being selected */
628 if(text_face[0] && lstrcmpiW(text_face, This->description.lpstrName))
631 data.orig_cs = This->description.sCharset;
633 logFont.lfCharSet = DEFAULT_CHARSET;
634 EnumFontFamiliesExW(get_dc(), &logFont, font_enum_proc, (LPARAM)&data, 0);
635 if(data.avail_cs != -1) logFont.lfCharSet = data.avail_cs;
640 * The height of the font returned by the get_Size property is the
641 * height of the font in points multiplied by 10000... Using some
642 * simple conversions and the ratio given by the application, it can
643 * be converted to a height in pixels.
645 * Standard ratio is 72 / 2540, or 18 / 635 in lowest terms.
646 * Ratio is applied here relative to the standard.
649 fontHeight = MulDiv( This->description.cySize.s.Lo, This->cyLogical*635, This->cyHimetric*18 );
652 logFont.lfHeight = ((fontHeight%10000L)>5000L) ? (-fontHeight/10000L) - 1 :
653 (-fontHeight/10000L);
654 logFont.lfItalic = This->description.fItalic;
655 logFont.lfUnderline = This->description.fUnderline;
656 logFont.lfStrikeOut = This->description.fStrikethrough;
657 logFont.lfWeight = This->description.sWeight;
658 logFont.lfOutPrecision = OUT_CHARACTER_PRECIS;
659 logFont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
660 logFont.lfQuality = DEFAULT_QUALITY;
661 logFont.lfPitchAndFamily = DEFAULT_PITCH;
663 This->gdiFont = CreateFontIndirectW(&logFont);
666 add_hfontitem(This->gdiFont);
668 /* Fixup the name and charset properties so that they match the
670 old_font = SelectObject(get_dc(), This->gdiFont);
671 GetTextFaceW(hdc, sizeof(text_face) / sizeof(text_face[0]), text_face);
672 if(lstrcmpiW(text_face, This->description.lpstrName))
674 HeapFree(GetProcessHeap(), 0, This->description.lpstrName);
675 This->description.lpstrName = strdupW(text_face);
677 GetTextMetricsW(hdc, &tm);
678 This->description.sCharset = tm.tmCharSet;
679 /* While we have it handy, stash the realized font height for use by get_Size() */
680 This->nRealHeight = tm.tmHeight - tm.tmInternalLeading; /* corresponds to LOGFONT lfHeight */
681 SelectObject(hdc, old_font);
685 /************************************************************************
686 * OLEFontImpl_get_Name (IFont)
688 * See Windows documentation for more details on IFont methods.
690 static HRESULT WINAPI OLEFontImpl_get_Name(
694 OLEFontImpl *this = impl_from_IFont(iface);
695 TRACE("(%p)->(%p)\n", this, pname);
702 if(this->dirty) realize_font(this);
704 if (this->description.lpstrName!=0)
705 *pname = SysAllocString(this->description.lpstrName);
712 /************************************************************************
713 * OLEFontImpl_put_Name (IFont)
715 * See Windows documentation for more details on IFont methods.
717 static HRESULT WINAPI OLEFontImpl_put_Name(
721 OLEFontImpl *this = impl_from_IFont(iface);
722 TRACE("(%p)->(%p)\n", this, name);
725 return CTL_E_INVALIDPROPERTYVALUE;
727 if (this->description.lpstrName==0)
729 this->description.lpstrName = HeapAlloc(GetProcessHeap(),
731 (lstrlenW(name)+1) * sizeof(WCHAR));
735 this->description.lpstrName = HeapReAlloc(GetProcessHeap(),
737 this->description.lpstrName,
738 (lstrlenW(name)+1) * sizeof(WCHAR));
741 if (this->description.lpstrName==0)
742 return E_OUTOFMEMORY;
744 strcpyW(this->description.lpstrName, name);
745 TRACE("new name %s\n", debugstr_w(this->description.lpstrName));
746 OLEFont_SendNotify(this, DISPID_FONT_NAME);
750 /************************************************************************
751 * OLEFontImpl_get_Size (IFont)
753 * See Windows documentation for more details on IFont methods.
755 static HRESULT WINAPI OLEFontImpl_get_Size(
759 OLEFontImpl *this = impl_from_IFont(iface);
760 TRACE("(%p)->(%p)\n", this, psize);
768 if(this->dirty) realize_font(this);
771 * Convert realized font height in pixels to points descaled by current
772 * scaling ratio then scaled up by 10000.
774 psize->s.Lo = MulDiv(this->nRealHeight,
775 this->cyHimetric * 72 * 10000,
776 this->cyLogical * 2540);
782 /************************************************************************
783 * OLEFontImpl_put_Size (IFont)
785 * See Windows documentation for more details on IFont methods.
787 static HRESULT WINAPI OLEFontImpl_put_Size(
791 OLEFontImpl *this = impl_from_IFont(iface);
792 TRACE("(%p)->(%d)\n", this, size.s.Lo);
793 this->description.cySize.s.Hi = 0;
794 this->description.cySize.s.Lo = size.s.Lo;
795 OLEFont_SendNotify(this, DISPID_FONT_SIZE);
800 /************************************************************************
801 * OLEFontImpl_get_Bold (IFont)
803 * See Windows documentation for more details on IFont methods.
805 static HRESULT WINAPI OLEFontImpl_get_Bold(
809 OLEFontImpl *this = impl_from_IFont(iface);
810 TRACE("(%p)->(%p)\n", this, pbold);
817 if(this->dirty) realize_font(this);
819 *pbold = this->description.sWeight > 550;
824 /************************************************************************
825 * OLEFontImpl_put_Bold (IFont)
827 * See Windows documentation for more details on IFont methods.
829 static HRESULT WINAPI OLEFontImpl_put_Bold(
833 OLEFontImpl *this = impl_from_IFont(iface);
834 TRACE("(%p)->(%d)\n", this, bold);
835 this->description.sWeight = bold ? FW_BOLD : FW_NORMAL;
836 OLEFont_SendNotify(this, DISPID_FONT_BOLD);
841 /************************************************************************
842 * OLEFontImpl_get_Italic (IFont)
844 * See Windows documentation for more details on IFont methods.
846 static HRESULT WINAPI OLEFontImpl_get_Italic(
850 OLEFontImpl *this = impl_from_IFont(iface);
851 TRACE("(%p)->(%p)\n", this, pitalic);
858 if(this->dirty) realize_font(this);
860 *pitalic = this->description.fItalic;
865 /************************************************************************
866 * OLEFontImpl_put_Italic (IFont)
868 * See Windows documentation for more details on IFont methods.
870 static HRESULT WINAPI OLEFontImpl_put_Italic(
874 OLEFontImpl *this = impl_from_IFont(iface);
875 TRACE("(%p)->(%d)\n", this, italic);
877 this->description.fItalic = italic;
879 OLEFont_SendNotify(this, DISPID_FONT_ITALIC);
883 /************************************************************************
884 * OLEFontImpl_get_Underline (IFont)
886 * See Windows documentation for more details on IFont methods.
888 static HRESULT WINAPI OLEFontImpl_get_Underline(
892 OLEFontImpl *this = impl_from_IFont(iface);
893 TRACE("(%p)->(%p)\n", this, punderline);
901 if(this->dirty) realize_font(this);
903 *punderline = this->description.fUnderline;
908 /************************************************************************
909 * OLEFontImpl_put_Underline (IFont)
911 * See Windows documentation for more details on IFont methods.
913 static HRESULT WINAPI OLEFontImpl_put_Underline(
917 OLEFontImpl *this = impl_from_IFont(iface);
918 TRACE("(%p)->(%d)\n", this, underline);
920 this->description.fUnderline = underline;
922 OLEFont_SendNotify(this, DISPID_FONT_UNDER);
926 /************************************************************************
927 * OLEFontImpl_get_Strikethrough (IFont)
929 * See Windows documentation for more details on IFont methods.
931 static HRESULT WINAPI OLEFontImpl_get_Strikethrough(
933 BOOL* pstrikethrough)
935 OLEFontImpl *this = impl_from_IFont(iface);
936 TRACE("(%p)->(%p)\n", this, pstrikethrough);
941 if (pstrikethrough==0)
944 if(this->dirty) realize_font(this);
946 *pstrikethrough = this->description.fStrikethrough;
951 /************************************************************************
952 * OLEFontImpl_put_Strikethrough (IFont)
954 * See Windows documentation for more details on IFont methods.
956 static HRESULT WINAPI OLEFontImpl_put_Strikethrough(
960 OLEFontImpl *this = impl_from_IFont(iface);
961 TRACE("(%p)->(%d)\n", this, strikethrough);
963 this->description.fStrikethrough = strikethrough;
964 OLEFont_SendNotify(this, DISPID_FONT_STRIKE);
969 /************************************************************************
970 * OLEFontImpl_get_Weight (IFont)
972 * See Windows documentation for more details on IFont methods.
974 static HRESULT WINAPI OLEFontImpl_get_Weight(
978 OLEFontImpl *this = impl_from_IFont(iface);
979 TRACE("(%p)->(%p)\n", this, pweight);
987 if(this->dirty) realize_font(this);
989 *pweight = this->description.sWeight;
994 /************************************************************************
995 * OLEFontImpl_put_Weight (IFont)
997 * See Windows documentation for more details on IFont methods.
999 static HRESULT WINAPI OLEFontImpl_put_Weight(
1003 OLEFontImpl *this = impl_from_IFont(iface);
1004 TRACE("(%p)->(%d)\n", this, weight);
1006 this->description.sWeight = weight;
1008 OLEFont_SendNotify(this, DISPID_FONT_WEIGHT);
1012 /************************************************************************
1013 * OLEFontImpl_get_Charset (IFont)
1015 * See Windows documentation for more details on IFont methods.
1017 static HRESULT WINAPI OLEFontImpl_get_Charset(
1021 OLEFontImpl *this = impl_from_IFont(iface);
1022 TRACE("(%p)->(%p)\n", this, pcharset);
1030 if(this->dirty) realize_font(this);
1032 *pcharset = this->description.sCharset;
1037 /************************************************************************
1038 * OLEFontImpl_put_Charset (IFont)
1040 * See Windows documentation for more details on IFont methods.
1042 static HRESULT WINAPI OLEFontImpl_put_Charset(
1046 OLEFontImpl *this = impl_from_IFont(iface);
1047 TRACE("(%p)->(%d)\n", this, charset);
1049 this->description.sCharset = charset;
1050 OLEFont_SendNotify(this, DISPID_FONT_CHARSET);
1055 /************************************************************************
1056 * OLEFontImpl_get_hFont (IFont)
1058 * See Windows documentation for more details on IFont methods.
1060 static HRESULT WINAPI OLEFontImpl_get_hFont(
1064 OLEFontImpl *this = impl_from_IFont(iface);
1065 TRACE("(%p)->(%p)\n", this, phfont);
1069 if(this->dirty) realize_font(this);
1071 *phfont = this->gdiFont;
1072 TRACE("Returning %p\n", *phfont);
1076 /************************************************************************
1077 * OLEFontImpl_Clone (IFont)
1079 * See Windows documentation for more details on IFont methods.
1081 static HRESULT WINAPI OLEFontImpl_Clone(
1085 OLEFontImpl* newObject = 0;
1086 OLEFontImpl *this = impl_from_IFont(iface);
1088 TRACE("(%p)->(%p)\n", this, ppfont);
1096 * Allocate space for the object.
1098 newObject = HeapAlloc(GetProcessHeap(), 0, sizeof(OLEFontImpl));
1100 if (newObject==NULL)
1101 return E_OUTOFMEMORY;
1105 /* We need to alloc new memory for the string, otherwise
1106 * we free memory twice.
1108 newObject->description.lpstrName = HeapAlloc(
1110 (1+strlenW(this->description.lpstrName))*2
1112 strcpyW(newObject->description.lpstrName, this->description.lpstrName);
1115 /* Increment internal ref in hfont item list */
1116 if(newObject->gdiFont) inc_int_ref(newObject->gdiFont);
1118 InterlockedIncrement(&ifont_cnt);
1120 /* create new connection points */
1121 newObject->pPropertyNotifyCP = NULL;
1122 newObject->pFontEventsCP = NULL;
1123 CreateConnectionPoint((IUnknown*)newObject, &IID_IPropertyNotifySink, &newObject->pPropertyNotifyCP);
1124 CreateConnectionPoint((IUnknown*)newObject, &IID_IFontEventsDisp, &newObject->pFontEventsCP);
1126 if (!newObject->pPropertyNotifyCP || !newObject->pFontEventsCP)
1128 OLEFontImpl_Destroy(newObject);
1129 return E_OUTOFMEMORY;
1132 /* The cloned object starts with a reference count of 1 */
1135 *ppfont = &newObject->IFont_iface;
1140 /************************************************************************
1141 * OLEFontImpl_IsEqual (IFont)
1143 * See Windows documentation for more details on IFont methods.
1145 static HRESULT WINAPI OLEFontImpl_IsEqual(
1149 OLEFontImpl *left = impl_from_IFont(iface);
1150 OLEFontImpl *right = impl_from_IFont(pFontOther);
1152 INT left_len,right_len;
1154 if(pFontOther == NULL)
1156 else if (left->description.cySize.s.Lo != right->description.cySize.s.Lo)
1158 else if (left->description.cySize.s.Hi != right->description.cySize.s.Hi)
1160 else if (left->description.sWeight != right->description.sWeight)
1162 else if (left->description.sCharset != right->description.sCharset)
1164 else if (left->description.fItalic != right->description.fItalic)
1166 else if (left->description.fUnderline != right->description.fUnderline)
1168 else if (left->description.fStrikethrough != right->description.fStrikethrough)
1171 /* Check from string */
1172 left_len = strlenW(left->description.lpstrName);
1173 right_len = strlenW(right->description.lpstrName);
1174 ret = CompareStringW(0,0,left->description.lpstrName, left_len,
1175 right->description.lpstrName, right_len);
1176 if (ret != CSTR_EQUAL)
1182 /************************************************************************
1183 * OLEFontImpl_SetRatio (IFont)
1185 * See Windows documentation for more details on IFont methods.
1187 static HRESULT WINAPI OLEFontImpl_SetRatio(
1192 OLEFontImpl *this = impl_from_IFont(iface);
1193 TRACE("(%p)->(%d, %d)\n", this, cyLogical, cyHimetric);
1195 if(cyLogical == 0 || cyHimetric == 0)
1196 return E_INVALIDARG;
1198 this->cyLogical = cyLogical;
1199 this->cyHimetric = cyHimetric;
1205 /************************************************************************
1206 * OLEFontImpl_QueryTextMetrics (IFont)
1208 * See Windows documentation for more details on IFont methods.
1210 static HRESULT WINAPI OLEFontImpl_QueryTextMetrics(
1215 HFONT hOldFont, hNewFont;
1218 OLEFontImpl_get_hFont(iface, &hNewFont);
1219 hOldFont = SelectObject(hdcRef, hNewFont);
1220 GetTextMetricsW(hdcRef, ptm);
1221 SelectObject(hdcRef, hOldFont);
1222 ReleaseDC(0, hdcRef);
1226 /************************************************************************
1227 * OLEFontImpl_AddRefHfont (IFont)
1229 * See Windows documentation for more details on IFont methods.
1231 static HRESULT WINAPI OLEFontImpl_AddRefHfont(
1235 OLEFontImpl *this = impl_from_IFont(iface);
1237 TRACE("(%p)->(%p)\n", this, hfont);
1239 if (!hfont) return E_INVALIDARG;
1241 return inc_ext_ref(hfont);
1244 /************************************************************************
1245 * OLEFontImpl_ReleaseHfont (IFont)
1247 * See Windows documentation for more details on IFont methods.
1249 static HRESULT WINAPI OLEFontImpl_ReleaseHfont(
1253 OLEFontImpl *this = impl_from_IFont(iface);
1255 TRACE("(%p)->(%p)\n", this, hfont);
1257 if (!hfont) return E_INVALIDARG;
1259 return dec_ext_ref(hfont);
1262 /************************************************************************
1263 * OLEFontImpl_SetHdc (IFont)
1265 * See Windows documentation for more details on IFont methods.
1267 static HRESULT WINAPI OLEFontImpl_SetHdc(
1271 OLEFontImpl *this = impl_from_IFont(iface);
1272 FIXME("(%p)->(%p): Stub\n", this, hdc);
1277 * Virtual function tables for the OLEFontImpl class.
1279 static const IFontVtbl OLEFontImpl_VTable =
1281 OLEFontImpl_QueryInterface,
1283 OLEFontImpl_Release,
1284 OLEFontImpl_get_Name,
1285 OLEFontImpl_put_Name,
1286 OLEFontImpl_get_Size,
1287 OLEFontImpl_put_Size,
1288 OLEFontImpl_get_Bold,
1289 OLEFontImpl_put_Bold,
1290 OLEFontImpl_get_Italic,
1291 OLEFontImpl_put_Italic,
1292 OLEFontImpl_get_Underline,
1293 OLEFontImpl_put_Underline,
1294 OLEFontImpl_get_Strikethrough,
1295 OLEFontImpl_put_Strikethrough,
1296 OLEFontImpl_get_Weight,
1297 OLEFontImpl_put_Weight,
1298 OLEFontImpl_get_Charset,
1299 OLEFontImpl_put_Charset,
1300 OLEFontImpl_get_hFont,
1302 OLEFontImpl_IsEqual,
1303 OLEFontImpl_SetRatio,
1304 OLEFontImpl_QueryTextMetrics,
1305 OLEFontImpl_AddRefHfont,
1306 OLEFontImpl_ReleaseHfont,
1310 /************************************************************************
1311 * OLEFontImpl_IDispatch_QueryInterface (IUnknown)
1313 * See Windows documentation for more details on IUnknown methods.
1315 static HRESULT WINAPI OLEFontImpl_IDispatch_QueryInterface(
1320 OLEFontImpl *this = impl_from_IDispatch(iface);
1322 return IFont_QueryInterface(&this->IFont_iface, riid, ppvoid);
1325 /************************************************************************
1326 * OLEFontImpl_IDispatch_Release (IUnknown)
1328 * See Windows documentation for more details on IUnknown methods.
1330 static ULONG WINAPI OLEFontImpl_IDispatch_Release(
1333 OLEFontImpl *this = impl_from_IDispatch(iface);
1335 return IFont_Release(&this->IFont_iface);
1338 /************************************************************************
1339 * OLEFontImpl_IDispatch_AddRef (IUnknown)
1341 * See Windows documentation for more details on IUnknown methods.
1343 static ULONG WINAPI OLEFontImpl_IDispatch_AddRef(
1346 OLEFontImpl *this = impl_from_IDispatch(iface);
1348 return IFont_AddRef(&this->IFont_iface);
1351 /************************************************************************
1352 * OLEFontImpl_GetTypeInfoCount (IDispatch)
1354 * See Windows documentation for more details on IDispatch methods.
1356 static HRESULT WINAPI OLEFontImpl_GetTypeInfoCount(
1358 unsigned int* pctinfo)
1360 OLEFontImpl *this = impl_from_IDispatch(iface);
1361 TRACE("(%p)->(%p)\n", this, pctinfo);
1367 /************************************************************************
1368 * OLEFontImpl_GetTypeInfo (IDispatch)
1370 * See Windows documentation for more details on IDispatch methods.
1372 static HRESULT WINAPI OLEFontImpl_GetTypeInfo(
1376 ITypeInfo** ppTInfo)
1378 static const WCHAR stdole2tlb[] = {'s','t','d','o','l','e','2','.','t','l','b',0};
1382 OLEFontImpl *this = impl_from_IDispatch(iface);
1383 TRACE("(%p, iTInfo=%d, lcid=%04x, %p)\n", this, iTInfo, (int)lcid, ppTInfo);
1386 hres = LoadTypeLib(stdole2tlb, &tl);
1388 ERR("Could not load the stdole2.tlb?\n");
1391 hres = ITypeLib_GetTypeInfoOfGuid(tl, &IID_IFontDisp, ppTInfo);
1392 ITypeLib_Release(tl);
1394 FIXME("Did not IDispatch typeinfo from typelib, hres %x\n",hres);
1399 /************************************************************************
1400 * OLEFontImpl_GetIDsOfNames (IDispatch)
1402 * See Windows documentation for more details on IDispatch methods.
1404 static HRESULT WINAPI OLEFontImpl_GetIDsOfNames(
1407 LPOLESTR* rgszNames,
1415 OLEFontImpl *this = impl_from_IDispatch(iface);
1417 TRACE("(%p,%s,%p,cNames=%d,lcid=%04x,%p)\n", this, debugstr_guid(riid),
1418 rgszNames, cNames, (int)lcid, rgDispId);
1422 return E_INVALIDARG;
1426 /* retrieve type information */
1427 hres = OLEFontImpl_GetTypeInfo(iface, 0, lcid, &pTInfo);
1431 ERR("GetTypeInfo failed.\n");
1435 /* convert names to DISPIDs */
1436 hres = DispGetIDsOfNames (pTInfo, rgszNames, cNames, rgDispId);
1437 ITypeInfo_Release(pTInfo);
1443 /************************************************************************
1444 * OLEFontImpl_Invoke (IDispatch)
1446 * See Windows documentation for more details on IDispatch methods.
1448 * Note: Do not call _put_Xxx methods, since setting things here
1449 * should not call notify functions as I found out debugging the generic
1452 static HRESULT WINAPI OLEFontImpl_Invoke(
1454 DISPID dispIdMember,
1458 DISPPARAMS* pDispParams,
1459 VARIANT* pVarResult,
1460 EXCEPINFO* pExepInfo,
1463 OLEFontImpl *this = impl_from_IDispatch(iface);
1466 TRACE("%p->(%d,%s,0x%x,0x%x,%p,%p,%p,%p)\n", this, dispIdMember,
1467 debugstr_guid(riid), lcid, wFlags, pDispParams, pVarResult, pExepInfo,
1470 /* validate parameters */
1472 if (!IsEqualIID(riid, &IID_NULL))
1474 ERR("riid was %s instead of IID_NULL\n", debugstr_guid(riid));
1475 return DISP_E_UNKNOWNINTERFACE;
1478 if (wFlags & DISPATCH_PROPERTYGET)
1482 ERR("null pVarResult not allowed when DISPATCH_PROPERTYGET specified\n");
1483 return DISP_E_PARAMNOTOPTIONAL;
1486 else if (wFlags & DISPATCH_PROPERTYPUT)
1490 ERR("null pDispParams not allowed when DISPATCH_PROPERTYPUT specified\n");
1491 return DISP_E_PARAMNOTOPTIONAL;
1493 if (pDispParams->cArgs != 1)
1495 ERR("param count for DISPATCH_PROPERTYPUT was %d instead of 1\n", pDispParams->cArgs);
1496 return DISP_E_BADPARAMCOUNT;
1501 ERR("one of DISPATCH_PROPERTYGET or DISPATCH_PROPERTYPUT must be specified\n");
1502 return DISP_E_MEMBERNOTFOUND;
1505 switch (dispIdMember) {
1506 case DISPID_FONT_NAME:
1507 if (wFlags & DISPATCH_PROPERTYGET) {
1508 V_VT(pVarResult) = VT_BSTR;
1509 return IFont_get_Name(&this->IFont_iface, &V_BSTR(pVarResult));
1513 VariantInit(&vararg);
1514 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_BSTR);
1518 hr = IFont_put_Name(&this->IFont_iface, V_BSTR(&vararg));
1520 VariantClear(&vararg);
1524 case DISPID_FONT_BOLD:
1525 if (wFlags & DISPATCH_PROPERTYGET) {
1527 hr = IFont_get_Bold(&this->IFont_iface, &value);
1528 V_VT(pVarResult) = VT_BOOL;
1529 V_BOOL(pVarResult) = value ? VARIANT_TRUE : VARIANT_FALSE;
1534 VariantInit(&vararg);
1535 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_BOOL);
1539 hr = IFont_put_Bold(&this->IFont_iface, V_BOOL(&vararg));
1541 VariantClear(&vararg);
1545 case DISPID_FONT_ITALIC:
1546 if (wFlags & DISPATCH_PROPERTYGET) {
1548 hr = IFont_get_Italic(&this->IFont_iface, &value);
1549 V_VT(pVarResult) = VT_BOOL;
1550 V_BOOL(pVarResult) = value ? VARIANT_TRUE : VARIANT_FALSE;
1555 VariantInit(&vararg);
1556 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_BOOL);
1560 hr = IFont_put_Italic(&this->IFont_iface, V_BOOL(&vararg));
1562 VariantClear(&vararg);
1566 case DISPID_FONT_UNDER:
1567 if (wFlags & DISPATCH_PROPERTYGET) {
1569 hr = IFont_get_Underline(&this->IFont_iface, &value);
1570 V_VT(pVarResult) = VT_BOOL;
1571 V_BOOL(pVarResult) = value ? VARIANT_TRUE : VARIANT_FALSE;
1576 VariantInit(&vararg);
1577 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_BOOL);
1581 hr = IFont_put_Underline(&this->IFont_iface, V_BOOL(&vararg));
1583 VariantClear(&vararg);
1587 case DISPID_FONT_STRIKE:
1588 if (wFlags & DISPATCH_PROPERTYGET) {
1590 hr = IFont_get_Strikethrough(&this->IFont_iface, &value);
1591 V_VT(pVarResult) = VT_BOOL;
1592 V_BOOL(pVarResult) = value ? VARIANT_TRUE : VARIANT_FALSE;
1597 VariantInit(&vararg);
1598 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_BOOL);
1602 hr = IFont_put_Strikethrough(&this->IFont_iface, V_BOOL(&vararg));
1604 VariantClear(&vararg);
1608 case DISPID_FONT_SIZE:
1609 if (wFlags & DISPATCH_PROPERTYGET) {
1610 V_VT(pVarResult) = VT_CY;
1611 return OLEFontImpl_get_Size(&this->IFont_iface, &V_CY(pVarResult));
1615 VariantInit(&vararg);
1616 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_CY);
1620 hr = IFont_put_Size(&this->IFont_iface, V_CY(&vararg));
1622 VariantClear(&vararg);
1626 case DISPID_FONT_WEIGHT:
1627 if (wFlags & DISPATCH_PROPERTYGET) {
1628 V_VT(pVarResult) = VT_I2;
1629 return OLEFontImpl_get_Weight(&this->IFont_iface, &V_I2(pVarResult));
1633 VariantInit(&vararg);
1634 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_I2);
1638 hr = IFont_put_Weight(&this->IFont_iface, V_I2(&vararg));
1640 VariantClear(&vararg);
1644 case DISPID_FONT_CHARSET:
1645 if (wFlags & DISPATCH_PROPERTYGET) {
1646 V_VT(pVarResult) = VT_I2;
1647 return OLEFontImpl_get_Charset(&this->IFont_iface, &V_I2(pVarResult));
1651 VariantInit(&vararg);
1652 hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_I2);
1656 hr = IFont_put_Charset(&this->IFont_iface, V_I2(&vararg));
1658 VariantClear(&vararg);
1663 ERR("member not found for dispid 0x%x\n", dispIdMember);
1664 return DISP_E_MEMBERNOTFOUND;
1668 static const IDispatchVtbl OLEFontImpl_IDispatch_VTable =
1670 OLEFontImpl_IDispatch_QueryInterface,
1671 OLEFontImpl_IDispatch_AddRef,
1672 OLEFontImpl_IDispatch_Release,
1673 OLEFontImpl_GetTypeInfoCount,
1674 OLEFontImpl_GetTypeInfo,
1675 OLEFontImpl_GetIDsOfNames,
1679 /************************************************************************
1680 * OLEFontImpl_IPersistStream_QueryInterface (IUnknown)
1682 * See Windows documentation for more details on IUnknown methods.
1684 static HRESULT WINAPI OLEFontImpl_IPersistStream_QueryInterface(
1685 IPersistStream* iface,
1689 OLEFontImpl *this = impl_from_IPersistStream(iface);
1691 return IFont_QueryInterface(&this->IFont_iface, riid, ppvoid);
1694 /************************************************************************
1695 * OLEFontImpl_IPersistStream_Release (IUnknown)
1697 * See Windows documentation for more details on IUnknown methods.
1699 static ULONG WINAPI OLEFontImpl_IPersistStream_Release(
1700 IPersistStream* iface)
1702 OLEFontImpl *this = impl_from_IPersistStream(iface);
1704 return IFont_Release(&this->IFont_iface);
1707 /************************************************************************
1708 * OLEFontImpl_IPersistStream_AddRef (IUnknown)
1710 * See Windows documentation for more details on IUnknown methods.
1712 static ULONG WINAPI OLEFontImpl_IPersistStream_AddRef(
1713 IPersistStream* iface)
1715 OLEFontImpl *this = impl_from_IPersistStream(iface);
1717 return IFont_AddRef(&this->IFont_iface);
1720 /************************************************************************
1721 * OLEFontImpl_GetClassID (IPersistStream)
1723 * See Windows documentation for more details on IPersistStream methods.
1725 static HRESULT WINAPI OLEFontImpl_GetClassID(
1726 IPersistStream* iface,
1729 TRACE("(%p,%p)\n",iface,pClassID);
1733 *pClassID = CLSID_StdFont;
1738 /************************************************************************
1739 * OLEFontImpl_IsDirty (IPersistStream)
1741 * See Windows documentation for more details on IPersistStream methods.
1743 static HRESULT WINAPI OLEFontImpl_IsDirty(
1744 IPersistStream* iface)
1746 TRACE("(%p)\n",iface);
1750 /************************************************************************
1751 * OLEFontImpl_Load (IPersistStream)
1753 * See Windows documentation for more details on IPersistStream methods.
1755 * This is the format of the standard font serialization as far as I
1758 * Offset Type Value Comment
1759 * 0x0000 Byte Unknown Probably a version number, contains 0x01
1760 * 0x0001 Short Charset Charset value from the FONTDESC structure
1761 * 0x0003 Byte Attributes Flags defined as follows:
1763 * 00000100 - Underline
1764 * 00001000 - Strikethrough
1765 * 0x0004 Short Weight Weight value from FONTDESC structure
1766 * 0x0006 DWORD size "Low" portion of the cySize member of the FONTDESC
1768 * 0x000A Byte name length Length of the font name string (no null character)
1769 * 0x000B String name Name of the font (ASCII, no nul character)
1771 static HRESULT WINAPI OLEFontImpl_Load(
1772 IPersistStream* iface,
1773 IStream* pLoadStream)
1775 char readBuffer[0x100];
1782 OLEFontImpl *this = impl_from_IPersistStream(iface);
1785 * Read the version byte
1787 IStream_Read(pLoadStream, &bVersion, 1, &cbRead);
1796 IStream_Read(pLoadStream, &this->description.sCharset, 2, &cbRead);
1804 IStream_Read(pLoadStream, &bAttributes, 1, &cbRead);
1809 this->description.fItalic = (bAttributes & FONTPERSIST_ITALIC) != 0;
1810 this->description.fStrikethrough = (bAttributes & FONTPERSIST_STRIKETHROUGH) != 0;
1811 this->description.fUnderline = (bAttributes & FONTPERSIST_UNDERLINE) != 0;
1816 IStream_Read(pLoadStream, &this->description.sWeight, 2, &cbRead);
1824 IStream_Read(pLoadStream, &this->description.cySize.s.Lo, 4, &cbRead);
1829 this->description.cySize.s.Hi = 0;
1834 IStream_Read(pLoadStream, &bStringSize, 1, &cbRead);
1839 IStream_Read(pLoadStream, readBuffer, bStringSize, &cbRead);
1841 if (cbRead!=bStringSize)
1844 HeapFree(GetProcessHeap(), 0, this->description.lpstrName);
1846 len = MultiByteToWideChar( CP_ACP, 0, readBuffer, bStringSize, NULL, 0 );
1847 this->description.lpstrName = HeapAlloc( GetProcessHeap(), 0, (len+1) * sizeof(WCHAR) );
1848 MultiByteToWideChar( CP_ACP, 0, readBuffer, bStringSize, this->description.lpstrName, len );
1849 this->description.lpstrName[len] = 0;
1851 /* Ensure use of this font causes a new one to be created */
1852 dec_int_ref(this->gdiFont);
1859 /************************************************************************
1860 * OLEFontImpl_Save (IPersistStream)
1862 * See Windows documentation for more details on IPersistStream methods.
1864 static HRESULT WINAPI OLEFontImpl_Save(
1865 IPersistStream* iface,
1866 IStream* pOutStream,
1869 char* writeBuffer = NULL;
1871 BYTE bVersion = 0x01;
1875 OLEFontImpl *this = impl_from_IPersistStream(iface);
1878 * Read the version byte
1880 IStream_Write(pOutStream, &bVersion, 1, &cbWritten);
1888 IStream_Write(pOutStream, &this->description.sCharset, 2, &cbWritten);
1898 if (this->description.fItalic)
1899 bAttributes |= FONTPERSIST_ITALIC;
1901 if (this->description.fStrikethrough)
1902 bAttributes |= FONTPERSIST_STRIKETHROUGH;
1904 if (this->description.fUnderline)
1905 bAttributes |= FONTPERSIST_UNDERLINE;
1907 IStream_Write(pOutStream, &bAttributes, 1, &cbWritten);
1915 IStream_Write(pOutStream, &this->description.sWeight, 2, &cbWritten);
1923 IStream_Write(pOutStream, &this->description.cySize.s.Lo, 4, &cbWritten);
1931 if (this->description.lpstrName!=0)
1932 bStringSize = WideCharToMultiByte( CP_ACP, 0, this->description.lpstrName,
1933 strlenW(this->description.lpstrName), NULL, 0, NULL, NULL );
1937 IStream_Write(pOutStream, &bStringSize, 1, &cbWritten);
1944 if (!(writeBuffer = HeapAlloc( GetProcessHeap(), 0, bStringSize ))) return E_OUTOFMEMORY;
1945 WideCharToMultiByte( CP_ACP, 0, this->description.lpstrName,
1946 strlenW(this->description.lpstrName),
1947 writeBuffer, bStringSize, NULL, NULL );
1949 IStream_Write(pOutStream, writeBuffer, bStringSize, &cbWritten);
1950 HeapFree(GetProcessHeap(), 0, writeBuffer);
1952 if (cbWritten!=bStringSize)
1959 /************************************************************************
1960 * OLEFontImpl_GetSizeMax (IPersistStream)
1962 * See Windows documentation for more details on IPersistStream methods.
1964 static HRESULT WINAPI OLEFontImpl_GetSizeMax(
1965 IPersistStream* iface,
1966 ULARGE_INTEGER* pcbSize)
1968 OLEFontImpl *this = impl_from_IPersistStream(iface);
1973 pcbSize->u.HighPart = 0;
1974 pcbSize->u.LowPart = 0;
1976 pcbSize->u.LowPart += sizeof(BYTE); /* Version */
1977 pcbSize->u.LowPart += sizeof(WORD); /* Lang code */
1978 pcbSize->u.LowPart += sizeof(BYTE); /* Flags */
1979 pcbSize->u.LowPart += sizeof(WORD); /* Weight */
1980 pcbSize->u.LowPart += sizeof(DWORD); /* Size */
1981 pcbSize->u.LowPart += sizeof(BYTE); /* StrLength */
1983 if (this->description.lpstrName!=0)
1984 pcbSize->u.LowPart += WideCharToMultiByte( CP_ACP, 0, this->description.lpstrName,
1985 strlenW(this->description.lpstrName),
1986 NULL, 0, NULL, NULL );
1991 static const IPersistStreamVtbl OLEFontImpl_IPersistStream_VTable =
1993 OLEFontImpl_IPersistStream_QueryInterface,
1994 OLEFontImpl_IPersistStream_AddRef,
1995 OLEFontImpl_IPersistStream_Release,
1996 OLEFontImpl_GetClassID,
1997 OLEFontImpl_IsDirty,
2000 OLEFontImpl_GetSizeMax
2003 /************************************************************************
2004 * OLEFontImpl_IConnectionPointContainer_QueryInterface (IUnknown)
2006 * See Windows documentation for more details on IUnknown methods.
2008 static HRESULT WINAPI OLEFontImpl_IConnectionPointContainer_QueryInterface(
2009 IConnectionPointContainer* iface,
2013 OLEFontImpl *this = impl_from_IConnectionPointContainer(iface);
2015 return IFont_QueryInterface(&this->IFont_iface, riid, ppvoid);
2018 /************************************************************************
2019 * OLEFontImpl_IConnectionPointContainer_Release (IUnknown)
2021 * See Windows documentation for more details on IUnknown methods.
2023 static ULONG WINAPI OLEFontImpl_IConnectionPointContainer_Release(
2024 IConnectionPointContainer* iface)
2026 OLEFontImpl *this = impl_from_IConnectionPointContainer(iface);
2028 return IFont_Release(&this->IFont_iface);
2031 /************************************************************************
2032 * OLEFontImpl_IConnectionPointContainer_AddRef (IUnknown)
2034 * See Windows documentation for more details on IUnknown methods.
2036 static ULONG WINAPI OLEFontImpl_IConnectionPointContainer_AddRef(
2037 IConnectionPointContainer* iface)
2039 OLEFontImpl *this = impl_from_IConnectionPointContainer(iface);
2041 return IFont_AddRef(&this->IFont_iface);
2044 /************************************************************************
2045 * OLEFontImpl_EnumConnectionPoints (IConnectionPointContainer)
2047 * See Windows documentation for more details on IConnectionPointContainer
2050 static HRESULT WINAPI OLEFontImpl_EnumConnectionPoints(
2051 IConnectionPointContainer* iface,
2052 IEnumConnectionPoints **ppEnum)
2054 OLEFontImpl *this = impl_from_IConnectionPointContainer(iface);
2056 FIXME("(%p)->(%p): stub\n", this, ppEnum);
2060 /************************************************************************
2061 * OLEFontImpl_FindConnectionPoint (IConnectionPointContainer)
2063 * See Windows documentation for more details on IConnectionPointContainer
2066 static HRESULT WINAPI OLEFontImpl_FindConnectionPoint(
2067 IConnectionPointContainer* iface,
2069 IConnectionPoint **ppCp)
2071 OLEFontImpl *this = impl_from_IConnectionPointContainer(iface);
2072 TRACE("(%p)->(%s, %p)\n", this, debugstr_guid(riid), ppCp);
2074 if(IsEqualIID(riid, &IID_IPropertyNotifySink)) {
2075 return IConnectionPoint_QueryInterface(this->pPropertyNotifyCP,
2076 &IID_IConnectionPoint,
2078 } else if(IsEqualIID(riid, &IID_IFontEventsDisp)) {
2079 return IConnectionPoint_QueryInterface(this->pFontEventsCP,
2080 &IID_IConnectionPoint,
2083 FIXME("no connection point for %s\n", debugstr_guid(riid));
2084 return CONNECT_E_NOCONNECTION;
2088 static const IConnectionPointContainerVtbl
2089 OLEFontImpl_IConnectionPointContainer_VTable =
2091 OLEFontImpl_IConnectionPointContainer_QueryInterface,
2092 OLEFontImpl_IConnectionPointContainer_AddRef,
2093 OLEFontImpl_IConnectionPointContainer_Release,
2094 OLEFontImpl_EnumConnectionPoints,
2095 OLEFontImpl_FindConnectionPoint
2098 /************************************************************************
2099 * OLEFontImpl implementation of IPersistPropertyBag.
2101 static HRESULT WINAPI OLEFontImpl_IPersistPropertyBag_QueryInterface(
2102 IPersistPropertyBag *iface, REFIID riid, LPVOID *ppvObj
2104 OLEFontImpl *this = impl_from_IPersistPropertyBag(iface);
2105 return IFont_QueryInterface(&this->IFont_iface,riid,ppvObj);
2108 static ULONG WINAPI OLEFontImpl_IPersistPropertyBag_AddRef(
2109 IPersistPropertyBag *iface
2111 OLEFontImpl *this = impl_from_IPersistPropertyBag(iface);
2112 return IFont_AddRef(&this->IFont_iface);
2115 static ULONG WINAPI OLEFontImpl_IPersistPropertyBag_Release(
2116 IPersistPropertyBag *iface
2118 OLEFontImpl *this = impl_from_IPersistPropertyBag(iface);
2119 return IFont_Release(&this->IFont_iface);
2122 static HRESULT WINAPI OLEFontImpl_IPersistPropertyBag_GetClassID(
2123 IPersistPropertyBag *iface, CLSID *classid
2125 FIXME("(%p,%p), stub!\n", iface, classid);
2129 static HRESULT WINAPI OLEFontImpl_IPersistPropertyBag_InitNew(
2130 IPersistPropertyBag *iface
2132 FIXME("(%p), stub!\n", iface);
2136 static HRESULT WINAPI OLEFontImpl_IPersistPropertyBag_Load(
2137 IPersistPropertyBag *iface, IPropertyBag* pPropBag, IErrorLog* pErrorLog
2139 /* (from Visual Basic 6 property bag)
2140 Name = "MS Sans Serif"
2144 Underline = 0 'False
2146 Strikethrough = 0 'False
2148 static const WCHAR sAttrName[] = {'N','a','m','e',0};
2149 static const WCHAR sAttrSize[] = {'S','i','z','e',0};
2150 static const WCHAR sAttrCharset[] = {'C','h','a','r','s','e','t',0};
2151 static const WCHAR sAttrWeight[] = {'W','e','i','g','h','t',0};
2152 static const WCHAR sAttrUnderline[] = {'U','n','d','e','r','l','i','n','e',0};
2153 static const WCHAR sAttrItalic[] = {'I','t','a','l','i','c',0};
2154 static const WCHAR sAttrStrikethrough[] = {'S','t','r','i','k','e','t','h','r','o','u','g','h',0};
2155 OLEFontImpl *this = impl_from_IPersistPropertyBag(iface);
2159 VariantInit(&value);
2161 iRes = IPropertyBag_Read(pPropBag, sAttrName, &value, pErrorLog);
2164 iRes = VariantChangeType(&value, &value, 0, VT_BSTR);
2166 iRes = IFont_put_Name(&this->IFont_iface, V_BSTR(&value));
2168 else if (iRes == E_INVALIDARG)
2171 VariantClear(&value);
2174 iRes = IPropertyBag_Read(pPropBag, sAttrSize, &value, pErrorLog);
2177 iRes = VariantChangeType(&value, &value, 0, VT_CY);
2179 iRes = IFont_put_Size(&this->IFont_iface, V_CY(&value));
2181 else if (iRes == E_INVALIDARG)
2184 VariantClear(&value);
2188 iRes = IPropertyBag_Read(pPropBag, sAttrCharset, &value, pErrorLog);
2191 iRes = VariantChangeType(&value, &value, 0, VT_I2);
2193 iRes = IFont_put_Charset(&this->IFont_iface, V_I2(&value));
2195 else if (iRes == E_INVALIDARG)
2198 VariantClear(&value);
2202 iRes = IPropertyBag_Read(pPropBag, sAttrWeight, &value, pErrorLog);
2205 iRes = VariantChangeType(&value, &value, 0, VT_I2);
2207 iRes = IFont_put_Weight(&this->IFont_iface, V_I2(&value));
2209 else if (iRes == E_INVALIDARG)
2212 VariantClear(&value);
2216 iRes = IPropertyBag_Read(pPropBag, sAttrUnderline, &value, pErrorLog);
2219 iRes = VariantChangeType(&value, &value, 0, VT_BOOL);
2221 iRes = IFont_put_Underline(&this->IFont_iface, V_BOOL(&value));
2223 else if (iRes == E_INVALIDARG)
2226 VariantClear(&value);
2230 iRes = IPropertyBag_Read(pPropBag, sAttrItalic, &value, pErrorLog);
2233 iRes = VariantChangeType(&value, &value, 0, VT_BOOL);
2235 iRes = IFont_put_Italic(&this->IFont_iface, V_BOOL(&value));
2237 else if (iRes == E_INVALIDARG)
2240 VariantClear(&value);
2244 iRes = IPropertyBag_Read(pPropBag, sAttrStrikethrough, &value, pErrorLog);
2247 iRes = VariantChangeType(&value, &value, 0, VT_BOOL);
2249 IFont_put_Strikethrough(&this->IFont_iface, V_BOOL(&value));
2251 else if (iRes == E_INVALIDARG)
2254 VariantClear(&value);
2258 WARN("-- 0x%08x\n", iRes);
2262 static HRESULT WINAPI OLEFontImpl_IPersistPropertyBag_Save(
2263 IPersistPropertyBag *iface, IPropertyBag* pPropBag, BOOL fClearDirty,
2264 BOOL fSaveAllProperties
2266 FIXME("(%p,%p,%d,%d), stub!\n", iface, pPropBag, fClearDirty, fSaveAllProperties);
2270 static const IPersistPropertyBagVtbl OLEFontImpl_IPersistPropertyBag_VTable =
2272 OLEFontImpl_IPersistPropertyBag_QueryInterface,
2273 OLEFontImpl_IPersistPropertyBag_AddRef,
2274 OLEFontImpl_IPersistPropertyBag_Release,
2276 OLEFontImpl_IPersistPropertyBag_GetClassID,
2277 OLEFontImpl_IPersistPropertyBag_InitNew,
2278 OLEFontImpl_IPersistPropertyBag_Load,
2279 OLEFontImpl_IPersistPropertyBag_Save
2282 /************************************************************************
2283 * OLEFontImpl implementation of IPersistStreamInit.
2285 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_QueryInterface(
2286 IPersistStreamInit *iface, REFIID riid, LPVOID *ppvObj
2288 OLEFontImpl *this = impl_from_IPersistStreamInit(iface);
2289 return IFont_QueryInterface(&this->IFont_iface,riid,ppvObj);
2292 static ULONG WINAPI OLEFontImpl_IPersistStreamInit_AddRef(
2293 IPersistStreamInit *iface
2295 OLEFontImpl *this = impl_from_IPersistStreamInit(iface);
2296 return IFont_AddRef(&this->IFont_iface);
2299 static ULONG WINAPI OLEFontImpl_IPersistStreamInit_Release(
2300 IPersistStreamInit *iface
2302 OLEFontImpl *this = impl_from_IPersistStreamInit(iface);
2303 return IFont_Release(&this->IFont_iface);
2306 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_GetClassID(
2307 IPersistStreamInit *iface, CLSID *classid
2309 FIXME("(%p,%p), stub!\n", iface, classid);
2313 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_IsDirty(
2314 IPersistStreamInit *iface
2316 FIXME("(%p), stub!\n", iface);
2320 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_Load(
2321 IPersistStreamInit *iface, LPSTREAM pStm
2323 FIXME("(%p,%p), stub!\n", iface, pStm);
2327 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_Save(
2328 IPersistStreamInit *iface, LPSTREAM pStm, BOOL fClearDirty
2330 FIXME("(%p,%p,%d), stub!\n", iface, pStm, fClearDirty);
2334 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_GetSizeMax(
2335 IPersistStreamInit *iface, ULARGE_INTEGER *pcbSize
2337 FIXME("(%p,%p), stub!\n", iface, pcbSize);
2341 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_InitNew(
2342 IPersistStreamInit *iface
2344 FIXME("(%p), stub!\n", iface);
2348 static const IPersistStreamInitVtbl OLEFontImpl_IPersistStreamInit_VTable =
2350 OLEFontImpl_IPersistStreamInit_QueryInterface,
2351 OLEFontImpl_IPersistStreamInit_AddRef,
2352 OLEFontImpl_IPersistStreamInit_Release,
2354 OLEFontImpl_IPersistStreamInit_GetClassID,
2355 OLEFontImpl_IPersistStreamInit_IsDirty,
2356 OLEFontImpl_IPersistStreamInit_Load,
2357 OLEFontImpl_IPersistStreamInit_Save,
2358 OLEFontImpl_IPersistStreamInit_GetSizeMax,
2359 OLEFontImpl_IPersistStreamInit_InitNew
2362 /************************************************************************
2363 * OLEFontImpl_Construct
2365 * This method will construct a new instance of the OLEFontImpl
2368 * The caller of this method must release the object when it's
2371 static OLEFontImpl* OLEFontImpl_Construct(const FONTDESC *fontDesc)
2373 OLEFontImpl* newObject = 0;
2376 * Allocate space for the object.
2378 newObject = HeapAlloc(GetProcessHeap(), 0, sizeof(OLEFontImpl));
2384 * Initialize the virtual function table.
2386 newObject->IFont_iface.lpVtbl = &OLEFontImpl_VTable;
2387 newObject->IDispatch_iface.lpVtbl = &OLEFontImpl_IDispatch_VTable;
2388 newObject->IPersistStream_iface.lpVtbl = &OLEFontImpl_IPersistStream_VTable;
2389 newObject->IConnectionPointContainer_iface.lpVtbl = &OLEFontImpl_IConnectionPointContainer_VTable;
2390 newObject->IPersistPropertyBag_iface.lpVtbl = &OLEFontImpl_IPersistPropertyBag_VTable;
2391 newObject->IPersistStreamInit_iface.lpVtbl = &OLEFontImpl_IPersistStreamInit_VTable;
2394 * Start with one reference count. The caller of this function
2395 * must release the interface pointer when it is done.
2400 * Copy the description of the font in the object.
2402 assert(fontDesc->cbSizeofstruct >= sizeof(FONTDESC));
2404 newObject->description.cbSizeofstruct = sizeof(FONTDESC);
2405 newObject->description.lpstrName = HeapAlloc(GetProcessHeap(),
2407 (lstrlenW(fontDesc->lpstrName)+1) * sizeof(WCHAR));
2408 strcpyW(newObject->description.lpstrName, fontDesc->lpstrName);
2409 newObject->description.cySize = fontDesc->cySize;
2410 newObject->description.sWeight = fontDesc->sWeight;
2411 newObject->description.sCharset = fontDesc->sCharset;
2412 newObject->description.fItalic = fontDesc->fItalic;
2413 newObject->description.fUnderline = fontDesc->fUnderline;
2414 newObject->description.fStrikethrough = fontDesc->fStrikethrough;
2417 * Initializing all the other members.
2419 newObject->gdiFont = 0;
2420 newObject->dirty = TRUE;
2421 newObject->cyLogical = GetDeviceCaps(get_dc(), LOGPIXELSY);
2422 newObject->cyHimetric = 2540L;
2423 newObject->pPropertyNotifyCP = NULL;
2424 newObject->pFontEventsCP = NULL;
2426 CreateConnectionPoint((IUnknown*)newObject, &IID_IPropertyNotifySink, &newObject->pPropertyNotifyCP);
2427 CreateConnectionPoint((IUnknown*)newObject, &IID_IFontEventsDisp, &newObject->pFontEventsCP);
2429 if (!newObject->pPropertyNotifyCP || !newObject->pFontEventsCP)
2431 OLEFontImpl_Destroy(newObject);
2435 InterlockedIncrement(&ifont_cnt);
2437 TRACE("returning %p\n", newObject);
2441 /************************************************************************
2442 * OLEFontImpl_Destroy
2444 * This method is called by the Release method when the reference
2445 * count goes down to 0. It will free all resources used by
2448 static void OLEFontImpl_Destroy(OLEFontImpl* fontDesc)
2450 TRACE("(%p)\n", fontDesc);
2452 HeapFree(GetProcessHeap(), 0, fontDesc->description.lpstrName);
2454 if (fontDesc->pPropertyNotifyCP)
2455 IConnectionPoint_Release(fontDesc->pPropertyNotifyCP);
2456 if (fontDesc->pFontEventsCP)
2457 IConnectionPoint_Release(fontDesc->pFontEventsCP);
2459 HeapFree(GetProcessHeap(), 0, fontDesc);
2462 /*******************************************************************************
2463 * StdFont ClassFactory
2467 /* IUnknown fields */
2468 IClassFactory IClassFactory_iface;
2470 } IClassFactoryImpl;
2472 static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
2474 return CONTAINING_RECORD(iface, IClassFactoryImpl, IClassFactory_iface);
2477 static HRESULT WINAPI
2478 SFCF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj) {
2479 IClassFactoryImpl *This = impl_from_IClassFactory(iface);
2481 FIXME("(%p)->(%s,%p),stub!\n",This,debugstr_guid(riid),ppobj);
2482 return E_NOINTERFACE;
2486 SFCF_AddRef(LPCLASSFACTORY iface) {
2487 IClassFactoryImpl *This = impl_from_IClassFactory(iface);
2488 return InterlockedIncrement(&This->ref);
2491 static ULONG WINAPI SFCF_Release(LPCLASSFACTORY iface) {
2492 IClassFactoryImpl *This = impl_from_IClassFactory(iface);
2493 /* static class, won't be freed */
2494 return InterlockedDecrement(&This->ref);
2497 static HRESULT WINAPI SFCF_CreateInstance(
2498 LPCLASSFACTORY iface,LPUNKNOWN pOuter,REFIID riid,LPVOID *ppobj
2500 return OleCreateFontIndirect(NULL,riid,ppobj);
2504 static HRESULT WINAPI SFCF_LockServer(LPCLASSFACTORY iface,BOOL dolock) {
2505 IClassFactoryImpl *This = impl_from_IClassFactory(iface);
2506 FIXME("(%p)->(%d),stub!\n",This,dolock);
2510 static const IClassFactoryVtbl SFCF_Vtbl = {
2511 SFCF_QueryInterface,
2514 SFCF_CreateInstance,
2517 static IClassFactoryImpl STDFONT_CF = {{&SFCF_Vtbl}, 1 };
2519 void _get_STDFONT_CF(LPVOID *ppv) { *ppv = &STDFONT_CF; }