dlls/oleaut32/olefont.c

   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   IConnectionPoint *pPropertyNotifyCP;
 282   IConnectionPoint *pFontEventsCP;
 283 };
 284
 285 /*
 286  * Here, I define utility macros to help with the casting of the
 287  * "this" parameter.
 288  * There is a version to accommodate all of the VTables implemented
 289  * by this object.
 290  */
 291
 292 static inline OLEFontImpl *impl_from_IFont(IFont *iface)
 293 {
 294     return CONTAINING_RECORD(iface, OLEFontImpl, IFont_iface);
 295 }
 296
 297 static inline OLEFontImpl *impl_from_IDispatch( IDispatch *iface )
 298 {
 299     return CONTAINING_RECORD(iface, OLEFontImpl, IDispatch_iface);
 300 }
 301
 302 static inline OLEFontImpl *impl_from_IPersistStream( IPersistStream *iface )
 303 {
 304     return CONTAINING_RECORD(iface, OLEFontImpl, IPersistStream_iface);
 305 }
 306
 307 static inline OLEFontImpl *impl_from_IConnectionPointContainer( IConnectionPointContainer *iface )
 308 {
 309     return CONTAINING_RECORD(iface, OLEFontImpl, IConnectionPointContainer_iface);
 310 }
 311
 312 static inline OLEFontImpl *impl_from_IPersistPropertyBag( IPersistPropertyBag *iface )
 313 {
 314     return CONTAINING_RECORD(iface, OLEFontImpl, IPersistPropertyBag_iface);
 315 }
 316
 317 static inline OLEFontImpl *impl_from_IPersistStreamInit( IPersistStreamInit *iface )
 318 {
 319     return CONTAINING_RECORD(iface, OLEFontImpl, IPersistStreamInit_iface);
 320 }
 321
 322
 323 /***********************************************************************
 324  * Prototypes for the implementation functions for the IFont
 325  * interface
 326  */
 327 static OLEFontImpl* OLEFontImpl_Construct(const FONTDESC *fontDesc);
 328 static void         OLEFontImpl_Destroy(OLEFontImpl* fontDesc);
 329 static ULONG        WINAPI OLEFontImpl_AddRef(IFont* iface);
 330
 331 /******************************************************************************
 332  *              OleCreateFontIndirect   [OLEAUT32.420]
 333  */
 334 HRESULT WINAPI OleCreateFontIndirect(
 335   LPFONTDESC lpFontDesc,
 336   REFIID     riid,
 337   LPVOID*     ppvObj)
 338 {
 339   OLEFontImpl* newFont = 0;
 340   HRESULT      hr      = S_OK;
 341
 342   TRACE("(%p, %s, %p)\n", lpFontDesc, debugstr_guid(riid), ppvObj);
 343   /*
 344    * Sanity check
 345    */
 346   if (ppvObj==0)
 347     return E_POINTER;
 348
 349   *ppvObj = 0;
 350
 351   if (!lpFontDesc) {
 352     FONTDESC fd;
 353
 354     static WCHAR fname[] = { 'S','y','s','t','e','m',0 };
 355
 356     fd.cbSizeofstruct = sizeof(fd);
 357     fd.lpstrName      = fname;
 358     fd.cySize.s.Lo    = 80000;
 359     fd.cySize.s.Hi    = 0;
 360     fd.sWeight        = 0;
 361     fd.sCharset       = 0;
 362     fd.fItalic        = 0;
 363     fd.fUnderline     = 0;
 364     fd.fStrikethrough = 0;
 365     lpFontDesc = &fd;
 366   }
 367
 368   /*
 369    * Try to construct a new instance of the class.
 370    */
 371   newFont = OLEFontImpl_Construct(lpFontDesc);
 372
 373   if (newFont == 0)
 374     return E_OUTOFMEMORY;
 375
 376   /*
 377    * Make sure it supports the interface required by the caller.
 378    */
 379   hr = IFont_QueryInterface(&newFont->IFont_iface, riid, ppvObj);
 380
 381   /*
 382    * Release the reference obtained in the constructor. If
 383    * the QueryInterface was unsuccessful, it will free the class.
 384    */
 385   IFont_Release(&newFont->IFont_iface);
 386
 387   return hr;
 388 }
 389
 390
 391 /***********************************************************************
 392  * Implementation of the OLEFontImpl class.
 393  */
 394
 395 /***********************************************************************
 396  *    OLEFont_SendNotify (internal)
 397  *
 398  * Sends notification messages of changed properties to any interested
 399  * connections.
 400  */
 401 static void OLEFont_SendNotify(OLEFontImpl* this, DISPID dispID)
 402 {
 403   static const WCHAR wszName[] = {'N','a','m','e',0};
 404   static const WCHAR wszSize[] = {'S','i','z','e',0};
 405   static const WCHAR wszBold[] = {'B','o','l','d',0};
 406   static const WCHAR wszItalic[] = {'I','t','a','l','i','c',0};
 407   static const WCHAR wszUnder[] = {'U','n','d','e','r','l','i','n','e',0};
 408   static const WCHAR wszStrike[] = {'S','t','r','i','k','e','t','h','r','o','u','g','h',0};
 409   static const WCHAR wszWeight[] = {'W','e','i','g','h','t',0};
 410   static const WCHAR wszCharset[] = {'C','h','a','r','s','s','e','t',0};
 411   static const LPCWSTR dispid_mapping[] =
 412   {
 413     wszName,
 414     NULL,
 415     wszSize,
 416     wszBold,
 417     wszItalic,
 418     wszUnder,
 419     wszStrike,
 420     wszWeight,
 421     wszCharset
 422   };
 423
 424   IEnumConnections *pEnum;
 425   CONNECTDATA CD;
 426   HRESULT hres;
 427
 428   this->dirty = TRUE;
 429
 430   hres = IConnectionPoint_EnumConnections(this->pPropertyNotifyCP, &pEnum);
 431   if (SUCCEEDED(hres))
 432   {
 433     while(IEnumConnections_Next(pEnum, 1, &CD, NULL) == S_OK) {
 434       IPropertyNotifySink *sink;
 435
 436       IUnknown_QueryInterface(CD.pUnk, &IID_IPropertyNotifySink, (LPVOID)&sink);
 437       IPropertyNotifySink_OnChanged(sink, dispID);
 438       IPropertyNotifySink_Release(sink);
 439       IUnknown_Release(CD.pUnk);
 440     }
 441     IEnumConnections_Release(pEnum);
 442   }
 443
 444   hres = IConnectionPoint_EnumConnections(this->pFontEventsCP, &pEnum);
 445   if (SUCCEEDED(hres))
 446   {
 447     DISPPARAMS dispparams;
 448     VARIANTARG vararg;
 449
 450     VariantInit(&vararg);
 451     V_VT(&vararg) = VT_BSTR;
 452     V_BSTR(&vararg) = SysAllocString(dispid_mapping[dispID]);
 453
 454     dispparams.cArgs = 1;
 455     dispparams.cNamedArgs = 0;
 456     dispparams.rgdispidNamedArgs = NULL;
 457     dispparams.rgvarg = &vararg;
 458
 459     while(IEnumConnections_Next(pEnum, 1, &CD, NULL) == S_OK) {
 460         IFontEventsDisp *disp;
 461
 462         IUnknown_QueryInterface(CD.pUnk, &IID_IFontEventsDisp, (LPVOID)&disp);
 463         IDispatch_Invoke(disp, DISPID_FONT_CHANGED, &IID_NULL,
 464                          LOCALE_NEUTRAL, INVOKE_FUNC, &dispparams, NULL,
 465                          NULL, NULL);
 466
 467         IDispatch_Release(disp);
 468         IUnknown_Release(CD.pUnk);
 469     }
 470     VariantClear(&vararg);
 471     IEnumConnections_Release(pEnum);
 472   }
 473 }
 474
 475 /************************************************************************
 476  * OLEFontImpl_QueryInterface (IUnknown)
 477  *
 478  * See Windows documentation for more details on IUnknown methods.
 479  */
 480 static HRESULT WINAPI OLEFontImpl_QueryInterface(
 481   IFont*  iface,
 482   REFIID  riid,
 483   void**  ppvObject)
 484 {
 485   OLEFontImpl *this = impl_from_IFont(iface);
 486   TRACE("(%p)->(%s, %p)\n", this, debugstr_guid(riid), ppvObject);
 487
 488   *ppvObject = 0;
 489
 490   /*
 491    * Compare the riid with the interface IDs implemented by this object.
 492    */
 493   if (IsEqualGUID(&IID_IUnknown, riid))
 494     *ppvObject = this;
 495   if (IsEqualGUID(&IID_IFont, riid))
 496     *ppvObject = this;
 497   if (IsEqualGUID(&IID_IDispatch, riid))
 498     *ppvObject = &this->IDispatch_iface;
 499   if (IsEqualGUID(&IID_IFontDisp, riid))
 500     *ppvObject = &this->IDispatch_iface;
 501   if (IsEqualIID(&IID_IPersist, riid) || IsEqualGUID(&IID_IPersistStream, riid))
 502     *ppvObject = &this->IPersistStream_iface;
 503   if (IsEqualGUID(&IID_IConnectionPointContainer, riid))
 504     *ppvObject = &this->IConnectionPointContainer_iface;
 505   if (IsEqualGUID(&IID_IPersistPropertyBag, riid))
 506     *ppvObject = &this->IPersistPropertyBag_iface;
 507   if (IsEqualGUID(&IID_IPersistStreamInit, riid))
 508     *ppvObject = &this->IPersistStreamInit_iface;
 509
 510   /*
 511    * Check that we obtained an interface.
 512    */
 513   if ((*ppvObject)==0)
 514   {
 515     FIXME("() : asking for unsupported interface %s\n",debugstr_guid(riid));
 516     return E_NOINTERFACE;
 517   }
 518   OLEFontImpl_AddRef(&this->IFont_iface);
 519   return S_OK;
 520 }
 521
 522 /************************************************************************
 523  * OLEFontImpl_AddRef (IUnknown)
 524  *
 525  * See Windows documentation for more details on IUnknown methods.
 526  */
 527 static ULONG WINAPI OLEFontImpl_AddRef(
 528   IFont* iface)
 529 {
 530   OLEFontImpl *this = impl_from_IFont(iface);
 531   TRACE("(%p)->(ref=%d)\n", this, this->ref);
 532   return InterlockedIncrement(&this->ref);
 533 }
 534
 535 /************************************************************************
 536  * OLEFontImpl_Release (IUnknown)
 537  *
 538  * See Windows documentation for more details on IUnknown methods.
 539  */
 540 static ULONG WINAPI OLEFontImpl_Release(
 541       IFont* iface)
 542 {
 543   OLEFontImpl *this = impl_from_IFont(iface);
 544   ULONG ret;
 545   TRACE("(%p)->(ref=%d)\n", this, this->ref);
 546
 547   /* Decrease the reference count for current interface */
 548   ret = InterlockedDecrement(&this->ref);
 549
 550   /* If the reference count goes down to 0, destroy. */
 551   if (ret == 0)
 552   {
 553     ULONG fontlist_refs = InterlockedDecrement(&ifont_cnt);
 554
 555     /* Final IFont object so destroy font cache */
 556     if (fontlist_refs == 0)
 557     {
 558       HFONTItem *item, *cursor2;
 559
 560       EnterCriticalSection(&OLEFontImpl_csHFONTLIST);
 561       LIST_FOR_EACH_ENTRY_SAFE(item, cursor2, &OLEFontImpl_hFontList, HFONTItem, entry)
 562         HFONTItem_Delete(item);
 563       LeaveCriticalSection(&OLEFontImpl_csHFONTLIST);
 564       delete_dc();
 565     }
 566     else
 567     {
 568       dec_int_ref(this->gdiFont);
 569     }
 570     OLEFontImpl_Destroy(this);
 571   }
 572
 573   return ret;
 574 }
 575
 576 typedef struct
 577 {
 578     short orig_cs;
 579     short avail_cs;
 580 } enum_data;
 581
 582 static int CALLBACK font_enum_proc(const LOGFONTW *elf, const TEXTMETRICW *ntm, DWORD type, LPARAM lp)
 583 {
 584     enum_data *data = (enum_data*)lp;
 585
 586     if(elf->lfCharSet == data->orig_cs)
 587     {
 588         data->avail_cs = data->orig_cs;
 589         return 0;
 590     }
 591     if(data->avail_cs == -1) data->avail_cs = elf->lfCharSet;
 592     return 1;
 593 }
 594
 595 static void realize_font(OLEFontImpl *This)
 596 {
 597     if (This->dirty)
 598     {
 599         LOGFONTW logFont;
 600         INT fontHeight;
 601         WCHAR text_face[LF_FACESIZE];
 602         HDC hdc = get_dc();
 603         HFONT old_font;
 604         TEXTMETRICW tm;
 605
 606         text_face[0] = 0;
 607
 608         if(This->gdiFont)
 609         {
 610             old_font = SelectObject(hdc, This->gdiFont);
 611             GetTextFaceW(hdc, sizeof(text_face) / sizeof(text_face[0]), text_face);
 612             SelectObject(hdc, old_font);
 613             dec_int_ref(This->gdiFont);
 614             This->gdiFont = 0;
 615         }
 616
 617         memset(&logFont, 0, sizeof(LOGFONTW));
 618
 619         lstrcpynW(logFont.lfFaceName, This->description.lpstrName, LF_FACESIZE);
 620         logFont.lfCharSet         = This->description.sCharset;
 621
 622         /* If the font name has been changed then enumerate all charsets
 623            and pick one that'll result in the font specified being selected */
 624         if(text_face[0] && lstrcmpiW(text_face, This->description.lpstrName))
 625         {
 626             enum_data data;
 627             data.orig_cs = This->description.sCharset;
 628             data.avail_cs = -1;
 629             logFont.lfCharSet = DEFAULT_CHARSET;
 630             EnumFontFamiliesExW(get_dc(), &logFont, font_enum_proc, (LPARAM)&data, 0);
 631             if(data.avail_cs != -1) logFont.lfCharSet = data.avail_cs;
 632         }
 633
 634
 635         /*
 636          * The height of the font returned by the get_Size property is the
 637          * height of the font in points multiplied by 10000... Using some
 638          * simple conversions and the ratio given by the application, it can
 639          * be converted to a height in pixels.
 640          *
 641          * Standard ratio is 72 / 2540, or 18 / 635 in lowest terms.
 642          * Ratio is applied here relative to the standard.
 643          */
 644
 645         fontHeight = MulDiv( This->description.cySize.s.Lo, This->cyLogical*635, This->cyHimetric*18 );
 646
 647
 648         logFont.lfHeight          = ((fontHeight%10000L)>5000L) ? (-fontHeight/10000L) - 1 :
 649                                                                   (-fontHeight/10000L);
 650         logFont.lfItalic          = This->description.fItalic;
 651         logFont.lfUnderline       = This->description.fUnderline;
 652         logFont.lfStrikeOut       = This->description.fStrikethrough;
 653         logFont.lfWeight          = This->description.sWeight;
 654         logFont.lfOutPrecision    = OUT_CHARACTER_PRECIS;
 655         logFont.lfClipPrecision   = CLIP_DEFAULT_PRECIS;
 656         logFont.lfQuality         = DEFAULT_QUALITY;
 657         logFont.lfPitchAndFamily  = DEFAULT_PITCH;
 658
 659         This->gdiFont = CreateFontIndirectW(&logFont);
 660         This->dirty = FALSE;
 661
 662         add_hfontitem(This->gdiFont);
 663
 664         /* Fixup the name and charset properties so that they match the
 665            selected font */
 666         old_font = SelectObject(get_dc(), This->gdiFont);
 667         GetTextFaceW(hdc, sizeof(text_face) / sizeof(text_face[0]), text_face);
 668         if(lstrcmpiW(text_face, This->description.lpstrName))
 669         {
 670             HeapFree(GetProcessHeap(), 0, This->description.lpstrName);
 671             This->description.lpstrName = strdupW(text_face);
 672         }
 673         GetTextMetricsW(hdc, &tm);
 674         This->description.sCharset = tm.tmCharSet;
 675         SelectObject(hdc, old_font);
 676     }
 677 }
 678
 679 /************************************************************************
 680  * OLEFontImpl_get_Name (IFont)
 681  *
 682  * See Windows documentation for more details on IFont methods.
 683  */
 684 static HRESULT WINAPI OLEFontImpl_get_Name(
 685   IFont*  iface,
 686   BSTR* pname)
 687 {
 688   OLEFontImpl *this = impl_from_IFont(iface);
 689   TRACE("(%p)->(%p)\n", this, pname);
 690   /*
 691    * Sanity check.
 692    */
 693   if (pname==0)
 694     return E_POINTER;
 695
 696   if(this->dirty) realize_font(this);
 697
 698   if (this->description.lpstrName!=0)
 699     *pname = SysAllocString(this->description.lpstrName);
 700   else
 701     *pname = 0;
 702
 703   return S_OK;
 704 }
 705
 706 /************************************************************************
 707  * OLEFontImpl_put_Name (IFont)
 708  *
 709  * See Windows documentation for more details on IFont methods.
 710  */
 711 static HRESULT WINAPI OLEFontImpl_put_Name(
 712   IFont* iface,
 713   BSTR name)
 714 {
 715   OLEFontImpl *this = impl_from_IFont(iface);
 716   TRACE("(%p)->(%p)\n", this, name);
 717
 718   if (!name)
 719     return CTL_E_INVALIDPROPERTYVALUE;
 720
 721   if (this->description.lpstrName==0)
 722   {
 723     this->description.lpstrName = HeapAlloc(GetProcessHeap(),
 724                                             0,
 725                                             (lstrlenW(name)+1) * sizeof(WCHAR));
 726   }
 727   else
 728   {
 729     this->description.lpstrName = HeapReAlloc(GetProcessHeap(),
 730                                               0,
 731                                               this->description.lpstrName,
 732                                               (lstrlenW(name)+1) * sizeof(WCHAR));
 733   }
 734
 735   if (this->description.lpstrName==0)
 736     return E_OUTOFMEMORY;
 737
 738   strcpyW(this->description.lpstrName, name);
 739   TRACE("new name %s\n", debugstr_w(this->description.lpstrName));
 740   OLEFont_SendNotify(this, DISPID_FONT_NAME);
 741   return S_OK;
 742 }
 743
 744 /************************************************************************
 745  * OLEFontImpl_get_Size (IFont)
 746  *
 747  * See Windows documentation for more details on IFont methods.
 748  */
 749 static HRESULT WINAPI OLEFontImpl_get_Size(
 750   IFont* iface,
 751   CY*    psize)
 752 {
 753   OLEFontImpl *this = impl_from_IFont(iface);
 754   TRACE("(%p)->(%p)\n", this, psize);
 755
 756   /*
 757    * Sanity check
 758    */
 759   if (psize==0)
 760     return E_POINTER;
 761
 762   if(this->dirty) realize_font(this);
 763
 764   psize->s.Hi = 0;
 765   psize->s.Lo = this->description.cySize.s.Lo;
 766
 767   return S_OK;
 768 }
 769
 770 /************************************************************************
 771  * OLEFontImpl_put_Size (IFont)
 772  *
 773  * See Windows documentation for more details on IFont methods.
 774  */
 775 static HRESULT WINAPI OLEFontImpl_put_Size(
 776   IFont* iface,
 777   CY     size)
 778 {
 779   OLEFontImpl *this = impl_from_IFont(iface);
 780   TRACE("(%p)->(%d)\n", this, size.s.Lo);
 781   this->description.cySize.s.Hi = 0;
 782   this->description.cySize.s.Lo = size.s.Lo;
 783   OLEFont_SendNotify(this, DISPID_FONT_SIZE);
 784
 785   return S_OK;
 786 }
 787
 788 /************************************************************************
 789  * OLEFontImpl_get_Bold (IFont)
 790  *
 791  * See Windows documentation for more details on IFont methods.
 792  */
 793 static HRESULT WINAPI OLEFontImpl_get_Bold(
 794   IFont*  iface,
 795   BOOL* pbold)
 796 {
 797   OLEFontImpl *this = impl_from_IFont(iface);
 798   TRACE("(%p)->(%p)\n", this, pbold);
 799   /*
 800    * Sanity check
 801    */
 802   if (pbold==0)
 803     return E_POINTER;
 804
 805   if(this->dirty) realize_font(this);
 806
 807   *pbold = this->description.sWeight > 550;
 808
 809   return S_OK;
 810 }
 811
 812 /************************************************************************
 813  * OLEFontImpl_put_Bold (IFont)
 814  *
 815  * See Windows documentation for more details on IFont methods.
 816  */
 817 static HRESULT WINAPI OLEFontImpl_put_Bold(
 818   IFont* iface,
 819   BOOL bold)
 820 {
 821   OLEFontImpl *this = impl_from_IFont(iface);
 822   TRACE("(%p)->(%d)\n", this, bold);
 823   this->description.sWeight = bold ? FW_BOLD : FW_NORMAL;
 824   OLEFont_SendNotify(this, DISPID_FONT_BOLD);
 825
 826   return S_OK;
 827 }
 828
 829 /************************************************************************
 830  * OLEFontImpl_get_Italic (IFont)
 831  *
 832  * See Windows documentation for more details on IFont methods.
 833  */
 834 static HRESULT WINAPI OLEFontImpl_get_Italic(
 835   IFont*  iface,
 836   BOOL* pitalic)
 837 {
 838   OLEFontImpl *this = impl_from_IFont(iface);
 839   TRACE("(%p)->(%p)\n", this, pitalic);
 840   /*
 841    * Sanity check
 842    */
 843   if (pitalic==0)
 844     return E_POINTER;
 845
 846   if(this->dirty) realize_font(this);
 847
 848   *pitalic = this->description.fItalic;
 849
 850   return S_OK;
 851 }
 852
 853 /************************************************************************
 854  * OLEFontImpl_put_Italic (IFont)
 855  *
 856  * See Windows documentation for more details on IFont methods.
 857  */
 858 static HRESULT WINAPI OLEFontImpl_put_Italic(
 859   IFont* iface,
 860   BOOL italic)
 861 {
 862   OLEFontImpl *this = impl_from_IFont(iface);
 863   TRACE("(%p)->(%d)\n", this, italic);
 864
 865   this->description.fItalic = italic;
 866
 867   OLEFont_SendNotify(this, DISPID_FONT_ITALIC);
 868   return S_OK;
 869 }
 870
 871 /************************************************************************
 872  * OLEFontImpl_get_Underline (IFont)
 873  *
 874  * See Windows documentation for more details on IFont methods.
 875  */
 876 static HRESULT WINAPI OLEFontImpl_get_Underline(
 877   IFont*  iface,
 878   BOOL* punderline)
 879 {
 880   OLEFontImpl *this = impl_from_IFont(iface);
 881   TRACE("(%p)->(%p)\n", this, punderline);
 882
 883   /*
 884    * Sanity check
 885    */
 886   if (punderline==0)
 887     return E_POINTER;
 888
 889   if(this->dirty) realize_font(this);
 890
 891   *punderline = this->description.fUnderline;
 892
 893   return S_OK;
 894 }
 895
 896 /************************************************************************
 897  * OLEFontImpl_put_Underline (IFont)
 898  *
 899  * See Windows documentation for more details on IFont methods.
 900  */
 901 static HRESULT WINAPI OLEFontImpl_put_Underline(
 902   IFont* iface,
 903   BOOL underline)
 904 {
 905   OLEFontImpl *this = impl_from_IFont(iface);
 906   TRACE("(%p)->(%d)\n", this, underline);
 907
 908   this->description.fUnderline = underline;
 909
 910   OLEFont_SendNotify(this, DISPID_FONT_UNDER);
 911   return S_OK;
 912 }
 913
 914 /************************************************************************
 915  * OLEFontImpl_get_Strikethrough (IFont)
 916  *
 917  * See Windows documentation for more details on IFont methods.
 918  */
 919 static HRESULT WINAPI OLEFontImpl_get_Strikethrough(
 920   IFont*  iface,
 921   BOOL* pstrikethrough)
 922 {
 923   OLEFontImpl *this = impl_from_IFont(iface);
 924   TRACE("(%p)->(%p)\n", this, pstrikethrough);
 925
 926   /*
 927    * Sanity check
 928    */
 929   if (pstrikethrough==0)
 930     return E_POINTER;
 931
 932   if(this->dirty) realize_font(this);
 933
 934   *pstrikethrough = this->description.fStrikethrough;
 935
 936   return S_OK;
 937 }
 938
 939 /************************************************************************
 940  * OLEFontImpl_put_Strikethrough (IFont)
 941  *
 942  * See Windows documentation for more details on IFont methods.
 943  */
 944 static HRESULT WINAPI OLEFontImpl_put_Strikethrough(
 945  IFont* iface,
 946  BOOL strikethrough)
 947 {
 948   OLEFontImpl *this = impl_from_IFont(iface);
 949   TRACE("(%p)->(%d)\n", this, strikethrough);
 950
 951   this->description.fStrikethrough = strikethrough;
 952   OLEFont_SendNotify(this, DISPID_FONT_STRIKE);
 953
 954   return S_OK;
 955 }
 956
 957 /************************************************************************
 958  * OLEFontImpl_get_Weight (IFont)
 959  *
 960  * See Windows documentation for more details on IFont methods.
 961  */
 962 static HRESULT WINAPI OLEFontImpl_get_Weight(
 963   IFont* iface,
 964   short* pweight)
 965 {
 966   OLEFontImpl *this = impl_from_IFont(iface);
 967   TRACE("(%p)->(%p)\n", this, pweight);
 968
 969   /*
 970    * Sanity check
 971    */
 972   if (pweight==0)
 973     return E_POINTER;
 974
 975   if(this->dirty) realize_font(this);
 976
 977   *pweight = this->description.sWeight;
 978
 979   return S_OK;
 980 }
 981
 982 /************************************************************************
 983  * OLEFontImpl_put_Weight (IFont)
 984  *
 985  * See Windows documentation for more details on IFont methods.
 986  */
 987 static HRESULT WINAPI OLEFontImpl_put_Weight(
 988   IFont* iface,
 989   short  weight)
 990 {
 991   OLEFontImpl *this = impl_from_IFont(iface);
 992   TRACE("(%p)->(%d)\n", this, weight);
 993
 994   this->description.sWeight = weight;
 995
 996   OLEFont_SendNotify(this, DISPID_FONT_WEIGHT);
 997   return S_OK;
 998 }
 999
1000 /************************************************************************
1001  * OLEFontImpl_get_Charset (IFont)
1002  *
1003  * See Windows documentation for more details on IFont methods.
1004  */
1005 static HRESULT WINAPI OLEFontImpl_get_Charset(
1006   IFont* iface,
1007   short* pcharset)
1008 {
1009   OLEFontImpl *this = impl_from_IFont(iface);
1010   TRACE("(%p)->(%p)\n", this, pcharset);
1011
1012   /*
1013    * Sanity check
1014    */
1015   if (pcharset==0)
1016     return E_POINTER;
1017
1018   if(this->dirty) realize_font(this);
1019
1020   *pcharset = this->description.sCharset;
1021
1022   return S_OK;
1023 }
1024
1025 /************************************************************************
1026  * OLEFontImpl_put_Charset (IFont)
1027  *
1028  * See Windows documentation for more details on IFont methods.
1029  */
1030 static HRESULT WINAPI OLEFontImpl_put_Charset(
1031   IFont* iface,
1032   short charset)
1033 {
1034   OLEFontImpl *this = impl_from_IFont(iface);
1035   TRACE("(%p)->(%d)\n", this, charset);
1036
1037   this->description.sCharset = charset;
1038   OLEFont_SendNotify(this, DISPID_FONT_CHARSET);
1039
1040   return S_OK;
1041 }
1042
1043 /************************************************************************
1044  * OLEFontImpl_get_hFont (IFont)
1045  *
1046  * See Windows documentation for more details on IFont methods.
1047  */
1048 static HRESULT WINAPI OLEFontImpl_get_hFont(
1049   IFont*   iface,
1050   HFONT* phfont)
1051 {
1052   OLEFontImpl *this = impl_from_IFont(iface);
1053   TRACE("(%p)->(%p)\n", this, phfont);
1054   if (phfont==NULL)
1055     return E_POINTER;
1056
1057   if(this->dirty) realize_font(this);
1058
1059   *phfont = this->gdiFont;
1060   TRACE("Returning %p\n", *phfont);
1061   return S_OK;
1062 }
1063
1064 /************************************************************************
1065  * OLEFontImpl_Clone (IFont)
1066  *
1067  * See Windows documentation for more details on IFont methods.
1068  */
1069 static HRESULT WINAPI OLEFontImpl_Clone(
1070   IFont*  iface,
1071   IFont** ppfont)
1072 {
1073   OLEFontImpl* newObject = 0;
1074   OLEFontImpl *this = impl_from_IFont(iface);
1075
1076   TRACE("(%p)->(%p)\n", this, ppfont);
1077
1078   if (ppfont == NULL)
1079     return E_POINTER;
1080
1081   *ppfont = NULL;
1082
1083   /*
1084    * Allocate space for the object.
1085    */
1086   newObject = HeapAlloc(GetProcessHeap(), 0, sizeof(OLEFontImpl));
1087
1088   if (newObject==NULL)
1089     return E_OUTOFMEMORY;
1090
1091   *newObject = *this;
1092
1093   /* We need to alloc new memory for the string, otherwise
1094    * we free memory twice.
1095    */
1096   newObject->description.lpstrName = HeapAlloc(
1097         GetProcessHeap(),0,
1098         (1+strlenW(this->description.lpstrName))*2
1099   );
1100   strcpyW(newObject->description.lpstrName, this->description.lpstrName);
1101
1102
1103   /* Increment internal ref in hfont item list */
1104   if(newObject->gdiFont) inc_int_ref(newObject->gdiFont);
1105
1106   InterlockedIncrement(&ifont_cnt);
1107
1108   /* create new connection points */
1109   newObject->pPropertyNotifyCP = NULL;
1110   newObject->pFontEventsCP = NULL;
1111   CreateConnectionPoint((IUnknown*)newObject, &IID_IPropertyNotifySink, &newObject->pPropertyNotifyCP);
1112   CreateConnectionPoint((IUnknown*)newObject, &IID_IFontEventsDisp, &newObject->pFontEventsCP);
1113
1114   if (!newObject->pPropertyNotifyCP || !newObject->pFontEventsCP)
1115   {
1116     OLEFontImpl_Destroy(newObject);
1117     return E_OUTOFMEMORY;
1118   }
1119
1120   /* The cloned object starts with a reference count of 1 */
1121   newObject->ref          = 1;
1122
1123   *ppfont = &newObject->IFont_iface;
1124
1125   return S_OK;
1126 }
1127
1128 /************************************************************************
1129  * OLEFontImpl_IsEqual (IFont)
1130  *
1131  * See Windows documentation for more details on IFont methods.
1132  */
1133 static HRESULT WINAPI OLEFontImpl_IsEqual(
1134   IFont* iface,
1135   IFont* pFontOther)
1136 {
1137   OLEFontImpl *left = impl_from_IFont(iface);
1138   OLEFontImpl *right = impl_from_IFont(pFontOther);
1139   INT ret;
1140   INT left_len,right_len;
1141
1142   if(pFontOther == NULL)
1143     return E_POINTER;
1144   else if (left->description.cySize.s.Lo != right->description.cySize.s.Lo)
1145     return S_FALSE;
1146   else if (left->description.cySize.s.Hi != right->description.cySize.s.Hi)
1147     return S_FALSE;
1148   else if (left->description.sWeight != right->description.sWeight)
1149     return S_FALSE;
1150   else if (left->description.sCharset != right->description.sCharset)
1151     return S_FALSE;
1152   else if (left->description.fItalic != right->description.fItalic)
1153     return S_FALSE;
1154   else if (left->description.fUnderline != right->description.fUnderline)
1155     return S_FALSE;
1156   else if (left->description.fStrikethrough != right->description.fStrikethrough)
1157     return S_FALSE;
1158
1159   /* Check from string */
1160   left_len = strlenW(left->description.lpstrName);
1161   right_len = strlenW(right->description.lpstrName);
1162   ret = CompareStringW(0,0,left->description.lpstrName, left_len,
1163     right->description.lpstrName, right_len);
1164   if (ret != CSTR_EQUAL)
1165     return S_FALSE;
1166
1167   return S_OK;
1168 }
1169
1170 /************************************************************************
1171  * OLEFontImpl_SetRatio (IFont)
1172  *
1173  * See Windows documentation for more details on IFont methods.
1174  */
1175 static HRESULT WINAPI OLEFontImpl_SetRatio(
1176   IFont* iface,
1177   LONG   cyLogical,
1178   LONG   cyHimetric)
1179 {
1180   OLEFontImpl *this = impl_from_IFont(iface);
1181   TRACE("(%p)->(%d, %d)\n", this, cyLogical, cyHimetric);
1182
1183   this->cyLogical  = cyLogical;
1184   this->cyHimetric = cyHimetric;
1185
1186   return S_OK;
1187 }
1188
1189 /************************************************************************
1190  * OLEFontImpl_QueryTextMetrics (IFont)
1191  *
1192  * See Windows documentation for more details on IFont methods.
1193  */
1194 static HRESULT      WINAPI OLEFontImpl_QueryTextMetrics(
1195   IFont*         iface,
1196   TEXTMETRICOLE* ptm)
1197 {
1198   HDC hdcRef;
1199   HFONT hOldFont, hNewFont;
1200
1201   hdcRef = GetDC(0);
1202   OLEFontImpl_get_hFont(iface, &hNewFont);
1203   hOldFont = SelectObject(hdcRef, hNewFont);
1204   GetTextMetricsW(hdcRef, ptm);
1205   SelectObject(hdcRef, hOldFont);
1206   ReleaseDC(0, hdcRef);
1207   return S_OK;
1208 }
1209
1210 /************************************************************************
1211  * OLEFontImpl_AddRefHfont (IFont)
1212  *
1213  * See Windows documentation for more details on IFont methods.
1214  */
1215 static HRESULT WINAPI OLEFontImpl_AddRefHfont(
1216   IFont*  iface,
1217   HFONT hfont)
1218 {
1219     OLEFontImpl *this = impl_from_IFont(iface);
1220
1221     TRACE("(%p)->(%p)\n", this, hfont);
1222
1223     if (!hfont) return E_INVALIDARG;
1224
1225     return inc_ext_ref(hfont);
1226 }
1227
1228 /************************************************************************
1229  * OLEFontImpl_ReleaseHfont (IFont)
1230  *
1231  * See Windows documentation for more details on IFont methods.
1232  */
1233 static HRESULT WINAPI OLEFontImpl_ReleaseHfont(
1234   IFont*  iface,
1235   HFONT hfont)
1236 {
1237     OLEFontImpl *this = impl_from_IFont(iface);
1238
1239     TRACE("(%p)->(%p)\n", this, hfont);
1240
1241     if (!hfont) return E_INVALIDARG;
1242
1243     return dec_ext_ref(hfont);
1244 }
1245
1246 /************************************************************************
1247  * OLEFontImpl_SetHdc (IFont)
1248  *
1249  * See Windows documentation for more details on IFont methods.
1250  */
1251 static HRESULT WINAPI OLEFontImpl_SetHdc(
1252   IFont* iface,
1253   HDC  hdc)
1254 {
1255   OLEFontImpl *this = impl_from_IFont(iface);
1256   FIXME("(%p)->(%p): Stub\n", this, hdc);
1257   return E_NOTIMPL;
1258 }
1259
1260 /*
1261  * Virtual function tables for the OLEFontImpl class.
1262  */
1263 static const IFontVtbl OLEFontImpl_VTable =
1264 {
1265   OLEFontImpl_QueryInterface,
1266   OLEFontImpl_AddRef,
1267   OLEFontImpl_Release,
1268   OLEFontImpl_get_Name,
1269   OLEFontImpl_put_Name,
1270   OLEFontImpl_get_Size,
1271   OLEFontImpl_put_Size,
1272   OLEFontImpl_get_Bold,
1273   OLEFontImpl_put_Bold,
1274   OLEFontImpl_get_Italic,
1275   OLEFontImpl_put_Italic,
1276   OLEFontImpl_get_Underline,
1277   OLEFontImpl_put_Underline,
1278   OLEFontImpl_get_Strikethrough,
1279   OLEFontImpl_put_Strikethrough,
1280   OLEFontImpl_get_Weight,
1281   OLEFontImpl_put_Weight,
1282   OLEFontImpl_get_Charset,
1283   OLEFontImpl_put_Charset,
1284   OLEFontImpl_get_hFont,
1285   OLEFontImpl_Clone,
1286   OLEFontImpl_IsEqual,
1287   OLEFontImpl_SetRatio,
1288   OLEFontImpl_QueryTextMetrics,
1289   OLEFontImpl_AddRefHfont,
1290   OLEFontImpl_ReleaseHfont,
1291   OLEFontImpl_SetHdc
1292 };
1293
1294 /************************************************************************
1295  * OLEFontImpl_IDispatch_QueryInterface (IUnknown)
1296  *
1297  * See Windows documentation for more details on IUnknown methods.
1298  */
1299 static HRESULT WINAPI OLEFontImpl_IDispatch_QueryInterface(
1300   IDispatch* iface,
1301   REFIID     riid,
1302   VOID**     ppvoid)
1303 {
1304   OLEFontImpl *this = impl_from_IDispatch(iface);
1305
1306   return IFont_QueryInterface(&this->IFont_iface, riid, ppvoid);
1307 }
1308
1309 /************************************************************************
1310  * OLEFontImpl_IDispatch_Release (IUnknown)
1311  *
1312  * See Windows documentation for more details on IUnknown methods.
1313  */
1314 static ULONG WINAPI OLEFontImpl_IDispatch_Release(
1315   IDispatch* iface)
1316 {
1317   OLEFontImpl *this = impl_from_IDispatch(iface);
1318
1319   return IFont_Release(&this->IFont_iface);
1320 }
1321
1322 /************************************************************************
1323  * OLEFontImpl_IDispatch_AddRef (IUnknown)
1324  *
1325  * See Windows documentation for more details on IUnknown methods.
1326  */
1327 static ULONG WINAPI OLEFontImpl_IDispatch_AddRef(
1328   IDispatch* iface)
1329 {
1330   OLEFontImpl *this = impl_from_IDispatch(iface);
1331
1332   return IFont_AddRef(&this->IFont_iface);
1333 }
1334
1335 /************************************************************************
1336  * OLEFontImpl_GetTypeInfoCount (IDispatch)
1337  *
1338  * See Windows documentation for more details on IDispatch methods.
1339  */
1340 static HRESULT WINAPI OLEFontImpl_GetTypeInfoCount(
1341   IDispatch*    iface,
1342   unsigned int* pctinfo)
1343 {
1344   OLEFontImpl *this = impl_from_IDispatch(iface);
1345   TRACE("(%p)->(%p)\n", this, pctinfo);
1346   *pctinfo = 1;
1347
1348   return S_OK;
1349 }
1350
1351 /************************************************************************
1352  * OLEFontImpl_GetTypeInfo (IDispatch)
1353  *
1354  * See Windows documentation for more details on IDispatch methods.
1355  */
1356 static HRESULT WINAPI OLEFontImpl_GetTypeInfo(
1357   IDispatch*  iface,
1358   UINT      iTInfo,
1359   LCID        lcid,
1360   ITypeInfo** ppTInfo)
1361 {
1362   static const WCHAR stdole2tlb[] = {'s','t','d','o','l','e','2','.','t','l','b',0};
1363   ITypeLib *tl;
1364   HRESULT hres;
1365
1366   OLEFontImpl *this = impl_from_IDispatch(iface);
1367   TRACE("(%p, iTInfo=%d, lcid=%04x, %p)\n", this, iTInfo, (int)lcid, ppTInfo);
1368   if (iTInfo != 0)
1369     return E_FAIL;
1370   hres = LoadTypeLib(stdole2tlb, &tl);
1371   if (FAILED(hres)) {
1372     ERR("Could not load the stdole2.tlb?\n");
1373     return hres;
1374   }
1375   hres = ITypeLib_GetTypeInfoOfGuid(tl, &IID_IFontDisp, ppTInfo);
1376   ITypeLib_Release(tl);
1377   if (FAILED(hres)) {
1378     FIXME("Did not IDispatch typeinfo from typelib, hres %x\n",hres);
1379   }
1380   return hres;
1381 }
1382
1383 /************************************************************************
1384  * OLEFontImpl_GetIDsOfNames (IDispatch)
1385  *
1386  * See Windows documentation for more details on IDispatch methods.
1387  */
1388 static HRESULT WINAPI OLEFontImpl_GetIDsOfNames(
1389   IDispatch*  iface,
1390   REFIID      riid,
1391   LPOLESTR* rgszNames,
1392   UINT      cNames,
1393   LCID        lcid,
1394   DISPID*     rgDispId)
1395 {
1396   ITypeInfo * pTInfo;
1397   HRESULT hres;
1398
1399   OLEFontImpl *this = impl_from_IDispatch(iface);
1400
1401   TRACE("(%p,%s,%p,cNames=%d,lcid=%04x,%p)\n", this, debugstr_guid(riid),
1402         rgszNames, cNames, (int)lcid, rgDispId);
1403
1404   if (cNames == 0)
1405   {
1406     return E_INVALIDARG;
1407   }
1408   else
1409   {
1410     /* retrieve type information */
1411     hres = OLEFontImpl_GetTypeInfo(iface, 0, lcid, &pTInfo);
1412
1413     if (FAILED(hres))
1414     {
1415       ERR("GetTypeInfo failed.\n");
1416       return hres;
1417     }
1418
1419     /* convert names to DISPIDs */
1420     hres = DispGetIDsOfNames (pTInfo, rgszNames, cNames, rgDispId);
1421     ITypeInfo_Release(pTInfo);
1422
1423     return hres;
1424   }
1425 }
1426
1427 /************************************************************************
1428  * OLEFontImpl_Invoke (IDispatch)
1429  *
1430  * See Windows documentation for more details on IDispatch methods.
1431  *
1432  * Note: Do not call _put_Xxx methods, since setting things here
1433  * should not call notify functions as I found out debugging the generic
1434  * MS VB5 installer.
1435  */
1436 static HRESULT WINAPI OLEFontImpl_Invoke(
1437   IDispatch*  iface,
1438   DISPID      dispIdMember,
1439   REFIID      riid,
1440   LCID        lcid,
1441   WORD        wFlags,
1442   DISPPARAMS* pDispParams,
1443   VARIANT*    pVarResult,
1444   EXCEPINFO*  pExepInfo,
1445   UINT*     puArgErr)
1446 {
1447   OLEFontImpl *this = impl_from_IDispatch(iface);
1448   HRESULT hr;
1449
1450   TRACE("%p->(%d,%s,0x%x,0x%x,%p,%p,%p,%p)\n", this, dispIdMember,
1451     debugstr_guid(riid), lcid, wFlags, pDispParams, pVarResult, pExepInfo,
1452     puArgErr);
1453
1454   /* validate parameters */
1455
1456   if (!IsEqualIID(riid, &IID_NULL))
1457   {
1458     ERR("riid was %s instead of IID_NULL\n", debugstr_guid(riid));
1459     return DISP_E_UNKNOWNINTERFACE;
1460   }
1461
1462   if (wFlags & DISPATCH_PROPERTYGET)
1463   {
1464     if (!pVarResult)
1465     {
1466       ERR("null pVarResult not allowed when DISPATCH_PROPERTYGET specified\n");
1467       return DISP_E_PARAMNOTOPTIONAL;
1468     }
1469   }
1470   else if (wFlags & DISPATCH_PROPERTYPUT)
1471   {
1472     if (!pDispParams)
1473     {
1474       ERR("null pDispParams not allowed when DISPATCH_PROPERTYPUT specified\n");
1475       return DISP_E_PARAMNOTOPTIONAL;
1476     }
1477     if (pDispParams->cArgs != 1)
1478     {
1479       ERR("param count for DISPATCH_PROPERTYPUT was %d instead of 1\n", pDispParams->cArgs);
1480       return DISP_E_BADPARAMCOUNT;
1481     }
1482   }
1483   else
1484   {
1485     ERR("one of DISPATCH_PROPERTYGET or DISPATCH_PROPERTYPUT must be specified\n");
1486     return DISP_E_MEMBERNOTFOUND;
1487   }
1488
1489   switch (dispIdMember) {
1490   case DISPID_FONT_NAME:
1491     if (wFlags & DISPATCH_PROPERTYGET) {
1492       V_VT(pVarResult) = VT_BSTR;
1493       return IFont_get_Name(&this->IFont_iface, &V_BSTR(pVarResult));
1494     } else {
1495       VARIANTARG vararg;
1496
1497       VariantInit(&vararg);
1498       hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_BSTR);
1499       if (FAILED(hr))
1500         return hr;
1501
1502       hr = IFont_put_Name(&this->IFont_iface, V_BSTR(&vararg));
1503
1504       VariantClear(&vararg);
1505       return hr;
1506     }
1507     break;
1508   case DISPID_FONT_BOLD:
1509     if (wFlags & DISPATCH_PROPERTYGET) {
1510       BOOL value;
1511       hr = IFont_get_Bold(&this->IFont_iface, &value);
1512       V_VT(pVarResult) = VT_BOOL;
1513       V_BOOL(pVarResult) = value ? VARIANT_TRUE : VARIANT_FALSE;
1514       return hr;
1515     } else {
1516       VARIANTARG vararg;
1517
1518       VariantInit(&vararg);
1519       hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_BOOL);
1520       if (FAILED(hr))
1521         return hr;
1522
1523       hr = IFont_put_Bold(&this->IFont_iface, V_BOOL(&vararg));
1524
1525       VariantClear(&vararg);
1526       return hr;
1527     }
1528     break;
1529   case DISPID_FONT_ITALIC:
1530     if (wFlags & DISPATCH_PROPERTYGET) {
1531       BOOL value;
1532       hr = IFont_get_Italic(&this->IFont_iface, &value);
1533       V_VT(pVarResult) = VT_BOOL;
1534       V_BOOL(pVarResult) = value ? VARIANT_TRUE : VARIANT_FALSE;
1535       return hr;
1536     } else {
1537       VARIANTARG vararg;
1538
1539       VariantInit(&vararg);
1540       hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_BOOL);
1541       if (FAILED(hr))
1542         return hr;
1543
1544       hr = IFont_put_Italic(&this->IFont_iface, V_BOOL(&vararg));
1545
1546       VariantClear(&vararg);
1547       return hr;
1548     }
1549     break;
1550   case DISPID_FONT_UNDER:
1551     if (wFlags & DISPATCH_PROPERTYGET) {
1552       BOOL value;
1553       hr = IFont_get_Underline(&this->IFont_iface, &value);
1554       V_VT(pVarResult) = VT_BOOL;
1555       V_BOOL(pVarResult) = value ? VARIANT_TRUE : VARIANT_FALSE;
1556       return hr;
1557     } else {
1558       VARIANTARG vararg;
1559
1560       VariantInit(&vararg);
1561       hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_BOOL);
1562       if (FAILED(hr))
1563         return hr;
1564
1565       hr = IFont_put_Underline(&this->IFont_iface, V_BOOL(&vararg));
1566
1567       VariantClear(&vararg);
1568       return hr;
1569     }
1570     break;
1571   case DISPID_FONT_STRIKE:
1572     if (wFlags & DISPATCH_PROPERTYGET) {
1573       BOOL value;
1574       hr = IFont_get_Strikethrough(&this->IFont_iface, &value);
1575       V_VT(pVarResult) = VT_BOOL;
1576       V_BOOL(pVarResult) = value ? VARIANT_TRUE : VARIANT_FALSE;
1577       return hr;
1578     } else {
1579       VARIANTARG vararg;
1580
1581       VariantInit(&vararg);
1582       hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_BOOL);
1583       if (FAILED(hr))
1584         return hr;
1585
1586       hr = IFont_put_Strikethrough(&this->IFont_iface, V_BOOL(&vararg));
1587
1588       VariantClear(&vararg);
1589       return hr;
1590     }
1591     break;
1592   case DISPID_FONT_SIZE:
1593     if (wFlags & DISPATCH_PROPERTYGET) {
1594       V_VT(pVarResult) = VT_CY;
1595       return OLEFontImpl_get_Size(&this->IFont_iface, &V_CY(pVarResult));
1596     } else {
1597       VARIANTARG vararg;
1598
1599       VariantInit(&vararg);
1600       hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_CY);
1601       if (FAILED(hr))
1602         return hr;
1603
1604       hr = IFont_put_Size(&this->IFont_iface, V_CY(&vararg));
1605
1606       VariantClear(&vararg);
1607       return hr;
1608     }
1609     break;
1610   case DISPID_FONT_WEIGHT:
1611     if (wFlags & DISPATCH_PROPERTYGET) {
1612       V_VT(pVarResult) = VT_I2;
1613       return OLEFontImpl_get_Weight(&this->IFont_iface, &V_I2(pVarResult));
1614     } else {
1615       VARIANTARG vararg;
1616
1617       VariantInit(&vararg);
1618       hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_I2);
1619       if (FAILED(hr))
1620         return hr;
1621
1622       hr = IFont_put_Weight(&this->IFont_iface, V_I2(&vararg));
1623
1624       VariantClear(&vararg);
1625       return hr;
1626     }
1627     break;
1628   case DISPID_FONT_CHARSET:
1629     if (wFlags & DISPATCH_PROPERTYGET) {
1630       V_VT(pVarResult) = VT_I2;
1631       return OLEFontImpl_get_Charset(&this->IFont_iface, &V_I2(pVarResult));
1632     } else {
1633       VARIANTARG vararg;
1634
1635       VariantInit(&vararg);
1636       hr = VariantChangeTypeEx(&vararg, &pDispParams->rgvarg[0], lcid, 0, VT_I2);
1637       if (FAILED(hr))
1638         return hr;
1639
1640       hr = IFont_put_Charset(&this->IFont_iface, V_I2(&vararg));
1641
1642       VariantClear(&vararg);
1643       return hr;
1644     }
1645     break;
1646   default:
1647     ERR("member not found for dispid 0x%x\n", dispIdMember);
1648     return DISP_E_MEMBERNOTFOUND;
1649   }
1650 }
1651
1652 static const IDispatchVtbl OLEFontImpl_IDispatch_VTable =
1653 {
1654   OLEFontImpl_IDispatch_QueryInterface,
1655   OLEFontImpl_IDispatch_AddRef,
1656   OLEFontImpl_IDispatch_Release,
1657   OLEFontImpl_GetTypeInfoCount,
1658   OLEFontImpl_GetTypeInfo,
1659   OLEFontImpl_GetIDsOfNames,
1660   OLEFontImpl_Invoke
1661 };
1662
1663 /************************************************************************
1664  * OLEFontImpl_IPersistStream_QueryInterface (IUnknown)
1665  *
1666  * See Windows documentation for more details on IUnknown methods.
1667  */
1668 static HRESULT WINAPI OLEFontImpl_IPersistStream_QueryInterface(
1669   IPersistStream* iface,
1670   REFIID     riid,
1671   VOID**     ppvoid)
1672 {
1673   OLEFontImpl *this = impl_from_IPersistStream(iface);
1674
1675   return IFont_QueryInterface(&this->IFont_iface, riid, ppvoid);
1676 }
1677
1678 /************************************************************************
1679  * OLEFontImpl_IPersistStream_Release (IUnknown)
1680  *
1681  * See Windows documentation for more details on IUnknown methods.
1682  */
1683 static ULONG WINAPI OLEFontImpl_IPersistStream_Release(
1684   IPersistStream* iface)
1685 {
1686   OLEFontImpl *this = impl_from_IPersistStream(iface);
1687
1688   return IFont_Release(&this->IFont_iface);
1689 }
1690
1691 /************************************************************************
1692  * OLEFontImpl_IPersistStream_AddRef (IUnknown)
1693  *
1694  * See Windows documentation for more details on IUnknown methods.
1695  */
1696 static ULONG WINAPI OLEFontImpl_IPersistStream_AddRef(
1697   IPersistStream* iface)
1698 {
1699   OLEFontImpl *this = impl_from_IPersistStream(iface);
1700
1701   return IFont_AddRef(&this->IFont_iface);
1702 }
1703
1704 /************************************************************************
1705  * OLEFontImpl_GetClassID (IPersistStream)
1706  *
1707  * See Windows documentation for more details on IPersistStream methods.
1708  */
1709 static HRESULT WINAPI OLEFontImpl_GetClassID(
1710   IPersistStream* iface,
1711   CLSID*                pClassID)
1712 {
1713   TRACE("(%p,%p)\n",iface,pClassID);
1714   if (pClassID==0)
1715     return E_POINTER;
1716
1717   *pClassID = CLSID_StdFont;
1718
1719   return S_OK;
1720 }
1721
1722 /************************************************************************
1723  * OLEFontImpl_IsDirty (IPersistStream)
1724  *
1725  * See Windows documentation for more details on IPersistStream methods.
1726  */
1727 static HRESULT WINAPI OLEFontImpl_IsDirty(
1728   IPersistStream*  iface)
1729 {
1730   TRACE("(%p)\n",iface);
1731   return S_OK;
1732 }
1733
1734 /************************************************************************
1735  * OLEFontImpl_Load (IPersistStream)
1736  *
1737  * See Windows documentation for more details on IPersistStream methods.
1738  *
1739  * This is the format of the standard font serialization as far as I
1740  * know
1741  *
1742  * Offset   Type   Value           Comment
1743  * 0x0000   Byte   Unknown         Probably a version number, contains 0x01
1744  * 0x0001   Short  Charset         Charset value from the FONTDESC structure
1745  * 0x0003   Byte   Attributes      Flags defined as follows:
1746  *                                     00000010 - Italic
1747  *                                     00000100 - Underline
1748  *                                     00001000 - Strikethrough
1749  * 0x0004   Short  Weight          Weight value from FONTDESC structure
1750  * 0x0006   DWORD  size            "Low" portion of the cySize member of the FONTDESC
1751  *                                 structure/
1752  * 0x000A   Byte   name length     Length of the font name string (no null character)
1753  * 0x000B   String name            Name of the font (ASCII, no nul character)
1754  */
1755 static HRESULT WINAPI OLEFontImpl_Load(
1756   IPersistStream*  iface,
1757   IStream*         pLoadStream)
1758 {
1759   char  readBuffer[0x100];
1760   ULONG cbRead;
1761   BYTE  bVersion;
1762   BYTE  bAttributes;
1763   BYTE  bStringSize;
1764   INT len;
1765
1766   OLEFontImpl *this = impl_from_IPersistStream(iface);
1767
1768   /*
1769    * Read the version byte
1770    */
1771   IStream_Read(pLoadStream, &bVersion, 1, &cbRead);
1772
1773   if ( (cbRead!=1) ||
1774        (bVersion!=0x01) )
1775     return E_FAIL;
1776
1777   /*
1778    * Charset
1779    */
1780   IStream_Read(pLoadStream, &this->description.sCharset, 2, &cbRead);
1781
1782   if (cbRead!=2)
1783     return E_FAIL;
1784
1785   /*
1786    * Attributes
1787    */
1788   IStream_Read(pLoadStream, &bAttributes, 1, &cbRead);
1789
1790   if (cbRead!=1)
1791     return E_FAIL;
1792
1793   this->description.fItalic        = (bAttributes & FONTPERSIST_ITALIC) != 0;
1794   this->description.fStrikethrough = (bAttributes & FONTPERSIST_STRIKETHROUGH) != 0;
1795   this->description.fUnderline     = (bAttributes & FONTPERSIST_UNDERLINE) != 0;
1796
1797   /*
1798    * Weight
1799    */
1800   IStream_Read(pLoadStream, &this->description.sWeight, 2, &cbRead);
1801
1802   if (cbRead!=2)
1803     return E_FAIL;
1804
1805   /*
1806    * Size
1807    */
1808   IStream_Read(pLoadStream, &this->description.cySize.s.Lo, 4, &cbRead);
1809
1810   if (cbRead!=4)
1811     return E_FAIL;
1812
1813   this->description.cySize.s.Hi = 0;
1814
1815   /*
1816    * FontName
1817    */
1818   IStream_Read(pLoadStream, &bStringSize, 1, &cbRead);
1819
1820   if (cbRead!=1)
1821     return E_FAIL;
1822
1823   IStream_Read(pLoadStream, readBuffer, bStringSize, &cbRead);
1824
1825   if (cbRead!=bStringSize)
1826     return E_FAIL;
1827
1828   HeapFree(GetProcessHeap(), 0, this->description.lpstrName);
1829
1830   len = MultiByteToWideChar( CP_ACP, 0, readBuffer, bStringSize, NULL, 0 );
1831   this->description.lpstrName = HeapAlloc( GetProcessHeap(), 0, (len+1) * sizeof(WCHAR) );
1832   MultiByteToWideChar( CP_ACP, 0, readBuffer, bStringSize, this->description.lpstrName, len );
1833   this->description.lpstrName[len] = 0;
1834
1835   /* Ensure use of this font causes a new one to be created */
1836   dec_int_ref(this->gdiFont);
1837   this->gdiFont = 0;
1838   this->dirty = TRUE;
1839
1840   return S_OK;
1841 }
1842
1843 /************************************************************************
1844  * OLEFontImpl_Save (IPersistStream)
1845  *
1846  * See Windows documentation for more details on IPersistStream methods.
1847  */
1848 static HRESULT WINAPI OLEFontImpl_Save(
1849   IPersistStream*  iface,
1850   IStream*         pOutStream,
1851   BOOL             fClearDirty)
1852 {
1853   char* writeBuffer = NULL;
1854   ULONG cbWritten;
1855   BYTE  bVersion = 0x01;
1856   BYTE  bAttributes;
1857   BYTE  bStringSize;
1858
1859   OLEFontImpl *this = impl_from_IPersistStream(iface);
1860
1861   /*
1862    * Read the version byte
1863    */
1864   IStream_Write(pOutStream, &bVersion, 1, &cbWritten);
1865
1866   if (cbWritten!=1)
1867     return E_FAIL;
1868
1869   /*
1870    * Charset
1871    */
1872   IStream_Write(pOutStream, &this->description.sCharset, 2, &cbWritten);
1873
1874   if (cbWritten!=2)
1875     return E_FAIL;
1876
1877   /*
1878    * Attributes
1879    */
1880   bAttributes = 0;
1881
1882   if (this->description.fItalic)
1883     bAttributes |= FONTPERSIST_ITALIC;
1884
1885   if (this->description.fStrikethrough)
1886     bAttributes |= FONTPERSIST_STRIKETHROUGH;
1887
1888   if (this->description.fUnderline)
1889     bAttributes |= FONTPERSIST_UNDERLINE;
1890
1891   IStream_Write(pOutStream, &bAttributes, 1, &cbWritten);
1892
1893   if (cbWritten!=1)
1894     return E_FAIL;
1895
1896   /*
1897    * Weight
1898    */
1899   IStream_Write(pOutStream, &this->description.sWeight, 2, &cbWritten);
1900
1901   if (cbWritten!=2)
1902     return E_FAIL;
1903
1904   /*
1905    * Size
1906    */
1907   IStream_Write(pOutStream, &this->description.cySize.s.Lo, 4, &cbWritten);
1908
1909   if (cbWritten!=4)
1910     return E_FAIL;
1911
1912   /*
1913    * FontName
1914    */
1915   if (this->description.lpstrName!=0)
1916     bStringSize = WideCharToMultiByte( CP_ACP, 0, this->description.lpstrName,
1917                                        strlenW(this->description.lpstrName), NULL, 0, NULL, NULL );
1918   else
1919     bStringSize = 0;
1920
1921   IStream_Write(pOutStream, &bStringSize, 1, &cbWritten);
1922
1923   if (cbWritten!=1)
1924     return E_FAIL;
1925
1926   if (bStringSize!=0)
1927   {
1928       if (!(writeBuffer = HeapAlloc( GetProcessHeap(), 0, bStringSize ))) return E_OUTOFMEMORY;
1929       WideCharToMultiByte( CP_ACP, 0, this->description.lpstrName,
1930                            strlenW(this->description.lpstrName),
1931                            writeBuffer, bStringSize, NULL, NULL );
1932
1933     IStream_Write(pOutStream, writeBuffer, bStringSize, &cbWritten);
1934     HeapFree(GetProcessHeap(), 0, writeBuffer);
1935
1936     if (cbWritten!=bStringSize)
1937       return E_FAIL;
1938   }
1939
1940   return S_OK;
1941 }
1942
1943 /************************************************************************
1944  * OLEFontImpl_GetSizeMax (IPersistStream)
1945  *
1946  * See Windows documentation for more details on IPersistStream methods.
1947  */
1948 static HRESULT WINAPI OLEFontImpl_GetSizeMax(
1949   IPersistStream*  iface,
1950   ULARGE_INTEGER*  pcbSize)
1951 {
1952   OLEFontImpl *this = impl_from_IPersistStream(iface);
1953
1954   if (pcbSize==NULL)
1955     return E_POINTER;
1956
1957   pcbSize->u.HighPart = 0;
1958   pcbSize->u.LowPart = 0;
1959
1960   pcbSize->u.LowPart += sizeof(BYTE);  /* Version */
1961   pcbSize->u.LowPart += sizeof(WORD);  /* Lang code */
1962   pcbSize->u.LowPart += sizeof(BYTE);  /* Flags */
1963   pcbSize->u.LowPart += sizeof(WORD);  /* Weight */
1964   pcbSize->u.LowPart += sizeof(DWORD); /* Size */
1965   pcbSize->u.LowPart += sizeof(BYTE);  /* StrLength */
1966
1967   if (this->description.lpstrName!=0)
1968       pcbSize->u.LowPart += WideCharToMultiByte( CP_ACP, 0, this->description.lpstrName,
1969                                                  strlenW(this->description.lpstrName),
1970                                                  NULL, 0, NULL, NULL );
1971
1972   return S_OK;
1973 }
1974
1975 static const IPersistStreamVtbl OLEFontImpl_IPersistStream_VTable =
1976 {
1977   OLEFontImpl_IPersistStream_QueryInterface,
1978   OLEFontImpl_IPersistStream_AddRef,
1979   OLEFontImpl_IPersistStream_Release,
1980   OLEFontImpl_GetClassID,
1981   OLEFontImpl_IsDirty,
1982   OLEFontImpl_Load,
1983   OLEFontImpl_Save,
1984   OLEFontImpl_GetSizeMax
1985 };
1986
1987 /************************************************************************
1988  * OLEFontImpl_IConnectionPointContainer_QueryInterface (IUnknown)
1989  *
1990  * See Windows documentation for more details on IUnknown methods.
1991  */
1992 static HRESULT WINAPI OLEFontImpl_IConnectionPointContainer_QueryInterface(
1993   IConnectionPointContainer* iface,
1994   REFIID     riid,
1995   VOID**     ppvoid)
1996 {
1997   OLEFontImpl *this = impl_from_IConnectionPointContainer(iface);
1998
1999   return IFont_QueryInterface(&this->IFont_iface, riid, ppvoid);
2000 }
2001
2002 /************************************************************************
2003  * OLEFontImpl_IConnectionPointContainer_Release (IUnknown)
2004  *
2005  * See Windows documentation for more details on IUnknown methods.
2006  */
2007 static ULONG WINAPI OLEFontImpl_IConnectionPointContainer_Release(
2008   IConnectionPointContainer* iface)
2009 {
2010   OLEFontImpl *this = impl_from_IConnectionPointContainer(iface);
2011
2012   return IFont_Release(&this->IFont_iface);
2013 }
2014
2015 /************************************************************************
2016  * OLEFontImpl_IConnectionPointContainer_AddRef (IUnknown)
2017  *
2018  * See Windows documentation for more details on IUnknown methods.
2019  */
2020 static ULONG WINAPI OLEFontImpl_IConnectionPointContainer_AddRef(
2021   IConnectionPointContainer* iface)
2022 {
2023   OLEFontImpl *this = impl_from_IConnectionPointContainer(iface);
2024
2025   return IFont_AddRef(&this->IFont_iface);
2026 }
2027
2028 /************************************************************************
2029  * OLEFontImpl_EnumConnectionPoints (IConnectionPointContainer)
2030  *
2031  * See Windows documentation for more details on IConnectionPointContainer
2032  * methods.
2033  */
2034 static HRESULT WINAPI OLEFontImpl_EnumConnectionPoints(
2035   IConnectionPointContainer* iface,
2036   IEnumConnectionPoints **ppEnum)
2037 {
2038   OLEFontImpl *this = impl_from_IConnectionPointContainer(iface);
2039
2040   FIXME("(%p)->(%p): stub\n", this, ppEnum);
2041   return E_NOTIMPL;
2042 }
2043
2044 /************************************************************************
2045  * OLEFontImpl_FindConnectionPoint (IConnectionPointContainer)
2046  *
2047  * See Windows documentation for more details on IConnectionPointContainer
2048  * methods.
2049  */
2050 static HRESULT WINAPI OLEFontImpl_FindConnectionPoint(
2051    IConnectionPointContainer* iface,
2052    REFIID riid,
2053    IConnectionPoint **ppCp)
2054 {
2055   OLEFontImpl *this = impl_from_IConnectionPointContainer(iface);
2056   TRACE("(%p)->(%s, %p)\n", this, debugstr_guid(riid), ppCp);
2057
2058   if(IsEqualIID(riid, &IID_IPropertyNotifySink)) {
2059     return IConnectionPoint_QueryInterface(this->pPropertyNotifyCP,
2060                                            &IID_IConnectionPoint,
2061                                            (LPVOID)ppCp);
2062   } else if(IsEqualIID(riid, &IID_IFontEventsDisp)) {
2063     return IConnectionPoint_QueryInterface(this->pFontEventsCP,
2064                                            &IID_IConnectionPoint,
2065                                            (LPVOID)ppCp);
2066   } else {
2067     FIXME("no connection point for %s\n", debugstr_guid(riid));
2068     return CONNECT_E_NOCONNECTION;
2069   }
2070 }
2071
2072 static const IConnectionPointContainerVtbl
2073      OLEFontImpl_IConnectionPointContainer_VTable =
2074 {
2075   OLEFontImpl_IConnectionPointContainer_QueryInterface,
2076   OLEFontImpl_IConnectionPointContainer_AddRef,
2077   OLEFontImpl_IConnectionPointContainer_Release,
2078   OLEFontImpl_EnumConnectionPoints,
2079   OLEFontImpl_FindConnectionPoint
2080 };
2081
2082 /************************************************************************
2083  * OLEFontImpl implementation of IPersistPropertyBag.
2084  */
2085 static HRESULT WINAPI OLEFontImpl_IPersistPropertyBag_QueryInterface(
2086    IPersistPropertyBag *iface, REFIID riid, LPVOID *ppvObj
2087 ) {
2088   OLEFontImpl *this = impl_from_IPersistPropertyBag(iface);
2089   return IFont_QueryInterface(&this->IFont_iface,riid,ppvObj);
2090 }
2091
2092 static ULONG WINAPI OLEFontImpl_IPersistPropertyBag_AddRef(
2093    IPersistPropertyBag *iface
2094 ) {
2095   OLEFontImpl *this = impl_from_IPersistPropertyBag(iface);
2096   return IFont_AddRef(&this->IFont_iface);
2097 }
2098
2099 static ULONG WINAPI OLEFontImpl_IPersistPropertyBag_Release(
2100    IPersistPropertyBag *iface
2101 ) {
2102   OLEFontImpl *this = impl_from_IPersistPropertyBag(iface);
2103   return IFont_Release(&this->IFont_iface);
2104 }
2105
2106 static HRESULT WINAPI OLEFontImpl_IPersistPropertyBag_GetClassID(
2107    IPersistPropertyBag *iface, CLSID *classid
2108 ) {
2109   FIXME("(%p,%p), stub!\n", iface, classid);
2110   return E_FAIL;
2111 }
2112
2113 static HRESULT WINAPI OLEFontImpl_IPersistPropertyBag_InitNew(
2114    IPersistPropertyBag *iface
2115 ) {
2116   FIXME("(%p), stub!\n", iface);
2117   return S_OK;
2118 }
2119
2120 static HRESULT WINAPI OLEFontImpl_IPersistPropertyBag_Load(
2121    IPersistPropertyBag *iface, IPropertyBag* pPropBag, IErrorLog* pErrorLog
2122 ) {
2123 /* (from Visual Basic 6 property bag)
2124          Name            =   "MS Sans Serif"
2125          Size            =   13.8
2126          Charset         =   0
2127          Weight          =   400
2128          Underline       =   0   'False
2129          Italic          =   0   'False
2130          Strikethrough   =   0   'False
2131 */
2132     static const WCHAR sAttrName[] = {'N','a','m','e',0};
2133     static const WCHAR sAttrSize[] = {'S','i','z','e',0};
2134     static const WCHAR sAttrCharset[] = {'C','h','a','r','s','e','t',0};
2135     static const WCHAR sAttrWeight[] = {'W','e','i','g','h','t',0};
2136     static const WCHAR sAttrUnderline[] = {'U','n','d','e','r','l','i','n','e',0};
2137     static const WCHAR sAttrItalic[] = {'I','t','a','l','i','c',0};
2138     static const WCHAR sAttrStrikethrough[] = {'S','t','r','i','k','e','t','h','r','o','u','g','h',0};
2139     OLEFontImpl *this = impl_from_IPersistPropertyBag(iface);
2140     VARIANT value;
2141     HRESULT iRes;
2142
2143     VariantInit(&value);
2144
2145     iRes = IPropertyBag_Read(pPropBag, sAttrName, &value, pErrorLog);
2146     if (iRes == S_OK)
2147     {
2148         iRes = VariantChangeType(&value, &value, 0, VT_BSTR);
2149         if (iRes == S_OK)
2150             iRes = IFont_put_Name(&this->IFont_iface, V_BSTR(&value));
2151     }
2152     else if (iRes == E_INVALIDARG)
2153         iRes = S_OK;
2154
2155     VariantClear(&value);
2156
2157     if (iRes == S_OK) {
2158         iRes = IPropertyBag_Read(pPropBag, sAttrSize, &value, pErrorLog);
2159         if (iRes == S_OK)
2160         {
2161             iRes = VariantChangeType(&value, &value, 0, VT_CY);
2162             if (iRes == S_OK)
2163                 iRes = IFont_put_Size(&this->IFont_iface, V_CY(&value));
2164         }
2165         else if (iRes == E_INVALIDARG)
2166             iRes = S_OK;
2167
2168         VariantClear(&value);
2169     }
2170
2171     if (iRes == S_OK) {
2172         iRes = IPropertyBag_Read(pPropBag, sAttrCharset, &value, pErrorLog);
2173         if (iRes == S_OK)
2174         {
2175             iRes = VariantChangeType(&value, &value, 0, VT_I2);
2176             if (iRes == S_OK)
2177                 iRes = IFont_put_Charset(&this->IFont_iface, V_I2(&value));
2178         }
2179         else if (iRes == E_INVALIDARG)
2180             iRes = S_OK;
2181
2182         VariantClear(&value);
2183     }
2184
2185     if (iRes == S_OK) {
2186         iRes = IPropertyBag_Read(pPropBag, sAttrWeight, &value, pErrorLog);
2187         if (iRes == S_OK)
2188         {
2189             iRes = VariantChangeType(&value, &value, 0, VT_I2);
2190             if (iRes == S_OK)
2191                 iRes = IFont_put_Weight(&this->IFont_iface, V_I2(&value));
2192         }
2193         else if (iRes == E_INVALIDARG)
2194             iRes = S_OK;
2195
2196         VariantClear(&value);
2197     }
2198
2199     if (iRes == S_OK) {
2200         iRes = IPropertyBag_Read(pPropBag, sAttrUnderline, &value, pErrorLog);
2201         if (iRes == S_OK)
2202         {
2203             iRes = VariantChangeType(&value, &value, 0, VT_BOOL);
2204             if (iRes == S_OK)
2205                 iRes = IFont_put_Underline(&this->IFont_iface, V_BOOL(&value));
2206         }
2207         else if (iRes == E_INVALIDARG)
2208             iRes = S_OK;
2209
2210         VariantClear(&value);
2211     }
2212
2213     if (iRes == S_OK) {
2214         iRes = IPropertyBag_Read(pPropBag, sAttrItalic, &value, pErrorLog);
2215         if (iRes == S_OK)
2216         {
2217             iRes = VariantChangeType(&value, &value, 0, VT_BOOL);
2218             if (iRes == S_OK)
2219                 iRes = IFont_put_Italic(&this->IFont_iface, V_BOOL(&value));
2220         }
2221         else if (iRes == E_INVALIDARG)
2222             iRes = S_OK;
2223
2224         VariantClear(&value);
2225     }
2226
2227     if (iRes == S_OK) {
2228         iRes = IPropertyBag_Read(pPropBag, sAttrStrikethrough, &value, pErrorLog);
2229         if (iRes == S_OK)
2230         {
2231             iRes = VariantChangeType(&value, &value, 0, VT_BOOL);
2232             if (iRes == S_OK)
2233                 IFont_put_Strikethrough(&this->IFont_iface, V_BOOL(&value));
2234         }
2235         else if (iRes == E_INVALIDARG)
2236             iRes = S_OK;
2237
2238         VariantClear(&value);
2239     }
2240
2241     if (FAILED(iRes))
2242         WARN("-- 0x%08x\n", iRes);
2243     return iRes;
2244 }
2245
2246 static HRESULT WINAPI OLEFontImpl_IPersistPropertyBag_Save(
2247    IPersistPropertyBag *iface, IPropertyBag* pPropBag, BOOL fClearDirty,
2248    BOOL fSaveAllProperties
2249 ) {
2250   FIXME("(%p,%p,%d,%d), stub!\n", iface, pPropBag, fClearDirty, fSaveAllProperties);
2251   return E_FAIL;
2252 }
2253
2254 static const IPersistPropertyBagVtbl OLEFontImpl_IPersistPropertyBag_VTable =
2255 {
2256   OLEFontImpl_IPersistPropertyBag_QueryInterface,
2257   OLEFontImpl_IPersistPropertyBag_AddRef,
2258   OLEFontImpl_IPersistPropertyBag_Release,
2259
2260   OLEFontImpl_IPersistPropertyBag_GetClassID,
2261   OLEFontImpl_IPersistPropertyBag_InitNew,
2262   OLEFontImpl_IPersistPropertyBag_Load,
2263   OLEFontImpl_IPersistPropertyBag_Save
2264 };
2265
2266 /************************************************************************
2267  * OLEFontImpl implementation of IPersistStreamInit.
2268  */
2269 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_QueryInterface(
2270    IPersistStreamInit *iface, REFIID riid, LPVOID *ppvObj
2271 ) {
2272   OLEFontImpl *this = impl_from_IPersistStreamInit(iface);
2273   return IFont_QueryInterface(&this->IFont_iface,riid,ppvObj);
2274 }
2275
2276 static ULONG WINAPI OLEFontImpl_IPersistStreamInit_AddRef(
2277    IPersistStreamInit *iface
2278 ) {
2279   OLEFontImpl *this = impl_from_IPersistStreamInit(iface);
2280   return IFont_AddRef(&this->IFont_iface);
2281 }
2282
2283 static ULONG WINAPI OLEFontImpl_IPersistStreamInit_Release(
2284    IPersistStreamInit *iface
2285 ) {
2286   OLEFontImpl *this = impl_from_IPersistStreamInit(iface);
2287   return IFont_Release(&this->IFont_iface);
2288 }
2289
2290 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_GetClassID(
2291    IPersistStreamInit *iface, CLSID *classid
2292 ) {
2293   FIXME("(%p,%p), stub!\n", iface, classid);
2294   return E_FAIL;
2295 }
2296
2297 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_IsDirty(
2298    IPersistStreamInit *iface
2299 ) {
2300   FIXME("(%p), stub!\n", iface);
2301   return E_FAIL;
2302 }
2303
2304 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_Load(
2305    IPersistStreamInit *iface, LPSTREAM pStm
2306 ) {
2307   FIXME("(%p,%p), stub!\n", iface, pStm);
2308   return E_FAIL;
2309 }
2310
2311 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_Save(
2312    IPersistStreamInit *iface, LPSTREAM pStm, BOOL fClearDirty
2313 ) {
2314   FIXME("(%p,%p,%d), stub!\n", iface, pStm, fClearDirty);
2315   return E_FAIL;
2316 }
2317
2318 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_GetSizeMax(
2319    IPersistStreamInit *iface, ULARGE_INTEGER *pcbSize
2320 ) {
2321   FIXME("(%p,%p), stub!\n", iface, pcbSize);
2322   return E_FAIL;
2323 }
2324
2325 static HRESULT WINAPI OLEFontImpl_IPersistStreamInit_InitNew(
2326    IPersistStreamInit *iface
2327 ) {
2328   FIXME("(%p), stub!\n", iface);
2329   return S_OK;
2330 }
2331
2332 static const IPersistStreamInitVtbl OLEFontImpl_IPersistStreamInit_VTable =
2333 {
2334   OLEFontImpl_IPersistStreamInit_QueryInterface,
2335   OLEFontImpl_IPersistStreamInit_AddRef,
2336   OLEFontImpl_IPersistStreamInit_Release,
2337
2338   OLEFontImpl_IPersistStreamInit_GetClassID,
2339   OLEFontImpl_IPersistStreamInit_IsDirty,
2340   OLEFontImpl_IPersistStreamInit_Load,
2341   OLEFontImpl_IPersistStreamInit_Save,
2342   OLEFontImpl_IPersistStreamInit_GetSizeMax,
2343   OLEFontImpl_IPersistStreamInit_InitNew
2344 };
2345
2346 /************************************************************************
2347  * OLEFontImpl_Construct
2348  *
2349  * This method will construct a new instance of the OLEFontImpl
2350  * class.
2351  *
2352  * The caller of this method must release the object when it's
2353  * done with it.
2354  */
2355 static OLEFontImpl* OLEFontImpl_Construct(const FONTDESC *fontDesc)
2356 {
2357   OLEFontImpl* newObject = 0;
2358
2359   /*
2360    * Allocate space for the object.
2361    */
2362   newObject = HeapAlloc(GetProcessHeap(), 0, sizeof(OLEFontImpl));
2363
2364   if (newObject==0)
2365     return newObject;
2366
2367   /*
2368    * Initialize the virtual function table.
2369    */
2370   newObject->IFont_iface.lpVtbl = &OLEFontImpl_VTable;
2371   newObject->IDispatch_iface.lpVtbl = &OLEFontImpl_IDispatch_VTable;
2372   newObject->IPersistStream_iface.lpVtbl = &OLEFontImpl_IPersistStream_VTable;
2373   newObject->IConnectionPointContainer_iface.lpVtbl = &OLEFontImpl_IConnectionPointContainer_VTable;
2374   newObject->IPersistPropertyBag_iface.lpVtbl = &OLEFontImpl_IPersistPropertyBag_VTable;
2375   newObject->IPersistStreamInit_iface.lpVtbl = &OLEFontImpl_IPersistStreamInit_VTable;
2376
2377   /*
2378    * Start with one reference count. The caller of this function
2379    * must release the interface pointer when it is done.
2380    */
2381   newObject->ref = 1;
2382
2383   /*
2384    * Copy the description of the font in the object.
2385    */
2386   assert(fontDesc->cbSizeofstruct >= sizeof(FONTDESC));
2387
2388   newObject->description.cbSizeofstruct = sizeof(FONTDESC);
2389   newObject->description.lpstrName = HeapAlloc(GetProcessHeap(),
2390                                                0,
2391                                                (lstrlenW(fontDesc->lpstrName)+1) * sizeof(WCHAR));
2392   strcpyW(newObject->description.lpstrName, fontDesc->lpstrName);
2393   newObject->description.cySize         = fontDesc->cySize;
2394   newObject->description.sWeight        = fontDesc->sWeight;
2395   newObject->description.sCharset       = fontDesc->sCharset;
2396   newObject->description.fItalic        = fontDesc->fItalic;
2397   newObject->description.fUnderline     = fontDesc->fUnderline;
2398   newObject->description.fStrikethrough = fontDesc->fStrikethrough;
2399
2400   /*
2401    * Initializing all the other members.
2402    */
2403   newObject->gdiFont  = 0;
2404   newObject->dirty = TRUE;
2405   newObject->cyLogical  = 72L;
2406   newObject->cyHimetric = 2540L;
2407   newObject->pPropertyNotifyCP = NULL;
2408   newObject->pFontEventsCP = NULL;
2409
2410   CreateConnectionPoint((IUnknown*)newObject, &IID_IPropertyNotifySink, &newObject->pPropertyNotifyCP);
2411   CreateConnectionPoint((IUnknown*)newObject, &IID_IFontEventsDisp, &newObject->pFontEventsCP);
2412
2413   if (!newObject->pPropertyNotifyCP || !newObject->pFontEventsCP)
2414   {
2415     OLEFontImpl_Destroy(newObject);
2416     return NULL;
2417   }
2418
2419   InterlockedIncrement(&ifont_cnt);
2420
2421   TRACE("returning %p\n", newObject);
2422   return newObject;
2423 }
2424
2425 /************************************************************************
2426  * OLEFontImpl_Destroy
2427  *
2428  * This method is called by the Release method when the reference
2429  * count goes down to 0. It will free all resources used by
2430  * this object.
2431  */
2432 static void OLEFontImpl_Destroy(OLEFontImpl* fontDesc)
2433 {
2434   TRACE("(%p)\n", fontDesc);
2435
2436   HeapFree(GetProcessHeap(), 0, fontDesc->description.lpstrName);
2437
2438   if (fontDesc->pPropertyNotifyCP)
2439       IConnectionPoint_Release(fontDesc->pPropertyNotifyCP);
2440   if (fontDesc->pFontEventsCP)
2441       IConnectionPoint_Release(fontDesc->pFontEventsCP);
2442
2443   HeapFree(GetProcessHeap(), 0, fontDesc);
2444 }
2445
2446 /*******************************************************************************
2447  * StdFont ClassFactory
2448  */
2449 typedef struct
2450 {
2451     /* IUnknown fields */
2452     IClassFactory IClassFactory_iface;
2453     LONG          ref;
2454 } IClassFactoryImpl;
2455
2456 static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
2457 {
2458         return CONTAINING_RECORD(iface, IClassFactoryImpl, IClassFactory_iface);
2459 }
2460
2461 static HRESULT WINAPI
2462 SFCF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj) {
2463         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
2464
2465         FIXME("(%p)->(%s,%p),stub!\n",This,debugstr_guid(riid),ppobj);
2466         return E_NOINTERFACE;
2467 }
2468
2469 static ULONG WINAPI
2470 SFCF_AddRef(LPCLASSFACTORY iface) {
2471         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
2472         return InterlockedIncrement(&This->ref);
2473 }
2474
2475 static ULONG WINAPI SFCF_Release(LPCLASSFACTORY iface) {
2476         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
2477         /* static class, won't be  freed */
2478         return InterlockedDecrement(&This->ref);
2479 }
2480
2481 static HRESULT WINAPI SFCF_CreateInstance(
2482         LPCLASSFACTORY iface,LPUNKNOWN pOuter,REFIID riid,LPVOID *ppobj
2483 ) {
2484         return OleCreateFontIndirect(NULL,riid,ppobj);
2485
2486 }
2487
2488 static HRESULT WINAPI SFCF_LockServer(LPCLASSFACTORY iface,BOOL dolock) {
2489         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
2490         FIXME("(%p)->(%d),stub!\n",This,dolock);
2491         return S_OK;
2492 }
2493
2494 static const IClassFactoryVtbl SFCF_Vtbl = {
2495         SFCF_QueryInterface,
2496         SFCF_AddRef,
2497         SFCF_Release,
2498         SFCF_CreateInstance,
2499         SFCF_LockServer
2500 };
2501 static IClassFactoryImpl STDFONT_CF = {{&SFCF_Vtbl}, 1 };
2502
2503 void _get_STDFONT_CF(LPVOID *ppv) { *ppv = &STDFONT_CF; }