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