dlls/dwrite/main.c

   1 /*
   2  *    DWrite
   3  *
   4  * Copyright 2012 Nikolay Sivov for CodeWeavers
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #define COBJMACROS
  22
  23 #include <stdarg.h>
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "winuser.h"
  28
  29 #include "initguid.h"
  30 #include "dwrite.h"
  31 #include "dwrite_2.h"
  32
  33 #include "dwrite_private.h"
  34 #include "wine/debug.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(dwrite);
  37
  38 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD reason, LPVOID reserved)
  39 {
  40     switch (reason)
  41     {
  42     case DLL_WINE_PREATTACH:
  43         return FALSE;  /* prefer native version */
  44     case DLL_PROCESS_ATTACH:
  45         DisableThreadLibraryCalls( hinstDLL );
  46         break;
  47     }
  48     return TRUE;
  49 }
  50
  51 struct renderingparams {
  52     IDWriteRenderingParams IDWriteRenderingParams_iface;
  53     LONG ref;
  54
  55     FLOAT gamma;
  56     FLOAT enh_contrast;
  57     FLOAT cleartype_level;
  58     DWRITE_PIXEL_GEOMETRY geometry;
  59     DWRITE_RENDERING_MODE mode;
  60 };
  61
  62 static inline struct renderingparams *impl_from_IDWriteRenderingParams(IDWriteRenderingParams *iface)
  63 {
  64     return CONTAINING_RECORD(iface, struct renderingparams, IDWriteRenderingParams_iface);
  65 }
  66
  67 static HRESULT WINAPI renderingparams_QueryInterface(IDWriteRenderingParams *iface, REFIID riid, void **obj)
  68 {
  69     struct renderingparams *This = impl_from_IDWriteRenderingParams(iface);
  70
  71     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
  72
  73     if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDWriteRenderingParams))
  74     {
  75         *obj = iface;
  76         IDWriteRenderingParams_AddRef(iface);
  77         return S_OK;
  78     }
  79
  80     *obj = NULL;
  81
  82     return E_NOINTERFACE;
  83 }
  84
  85 static ULONG WINAPI renderingparams_AddRef(IDWriteRenderingParams *iface)
  86 {
  87     struct renderingparams *This = impl_from_IDWriteRenderingParams(iface);
  88     ULONG ref = InterlockedIncrement(&This->ref);
  89     TRACE("(%p)->(%d)\n", This, ref);
  90     return ref;
  91 }
  92
  93 static ULONG WINAPI renderingparams_Release(IDWriteRenderingParams *iface)
  94 {
  95     struct renderingparams *This = impl_from_IDWriteRenderingParams(iface);
  96     ULONG ref = InterlockedDecrement(&This->ref);
  97
  98     TRACE("(%p)->(%d)\n", This, ref);
  99
 100     if (!ref)
 101         heap_free(This);
 102
 103     return ref;
 104 }
 105
 106 static FLOAT WINAPI renderingparams_GetGamma(IDWriteRenderingParams *iface)
 107 {
 108     struct renderingparams *This = impl_from_IDWriteRenderingParams(iface);
 109     TRACE("(%p)\n", This);
 110     return This->gamma;
 111 }
 112
 113 static FLOAT WINAPI renderingparams_GetEnhancedContrast(IDWriteRenderingParams *iface)
 114 {
 115     struct renderingparams *This = impl_from_IDWriteRenderingParams(iface);
 116     TRACE("(%p)\n", This);
 117     return This->enh_contrast;
 118 }
 119
 120 static FLOAT WINAPI renderingparams_GetClearTypeLevel(IDWriteRenderingParams *iface)
 121 {
 122     struct renderingparams *This = impl_from_IDWriteRenderingParams(iface);
 123     TRACE("(%p)\n", This);
 124     return This->cleartype_level;
 125 }
 126
 127 static DWRITE_PIXEL_GEOMETRY WINAPI renderingparams_GetPixelGeometry(IDWriteRenderingParams *iface)
 128 {
 129     struct renderingparams *This = impl_from_IDWriteRenderingParams(iface);
 130     TRACE("(%p)\n", This);
 131     return This->geometry;
 132 }
 133
 134 static DWRITE_RENDERING_MODE WINAPI renderingparams_GetRenderingMode(IDWriteRenderingParams *iface)
 135 {
 136     struct renderingparams *This = impl_from_IDWriteRenderingParams(iface);
 137     TRACE("(%p)\n", This);
 138     return This->mode;
 139 }
 140
 141 static const struct IDWriteRenderingParamsVtbl renderingparamsvtbl = {
 142     renderingparams_QueryInterface,
 143     renderingparams_AddRef,
 144     renderingparams_Release,
 145     renderingparams_GetGamma,
 146     renderingparams_GetEnhancedContrast,
 147     renderingparams_GetClearTypeLevel,
 148     renderingparams_GetPixelGeometry,
 149     renderingparams_GetRenderingMode
 150 };
 151
 152 static HRESULT create_renderingparams(FLOAT gamma, FLOAT enhancedContrast, FLOAT cleartype_level,
 153     DWRITE_PIXEL_GEOMETRY geometry, DWRITE_RENDERING_MODE mode, IDWriteRenderingParams **params)
 154 {
 155     struct renderingparams *This;
 156
 157     *params = NULL;
 158
 159     This = heap_alloc(sizeof(struct renderingparams));
 160     if (!This) return E_OUTOFMEMORY;
 161
 162     This->IDWriteRenderingParams_iface.lpVtbl = &renderingparamsvtbl;
 163     This->ref = 1;
 164
 165     This->gamma = gamma;
 166     This->enh_contrast = enhancedContrast;
 167     This->cleartype_level = cleartype_level;
 168     This->geometry = geometry;
 169     This->mode = mode;
 170
 171     *params = &This->IDWriteRenderingParams_iface;
 172
 173     return S_OK;
 174 }
 175
 176 struct localizedpair {
 177     WCHAR *locale;
 178     WCHAR *string;
 179 };
 180
 181 struct localizedstrings {
 182     IDWriteLocalizedStrings IDWriteLocalizedStrings_iface;
 183     LONG ref;
 184
 185     struct localizedpair *data;
 186     UINT32 count;
 187     UINT32 alloc;
 188 };
 189
 190 static inline struct localizedstrings *impl_from_IDWriteLocalizedStrings(IDWriteLocalizedStrings *iface)
 191 {
 192     return CONTAINING_RECORD(iface, struct localizedstrings, IDWriteLocalizedStrings_iface);
 193 }
 194
 195 static HRESULT WINAPI localizedstrings_QueryInterface(IDWriteLocalizedStrings *iface, REFIID riid, void **obj)
 196 {
 197     struct localizedstrings *This = impl_from_IDWriteLocalizedStrings(iface);
 198
 199     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
 200
 201     if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDWriteLocalizedStrings))
 202     {
 203         *obj = iface;
 204         IDWriteLocalizedStrings_AddRef(iface);
 205         return S_OK;
 206     }
 207
 208     *obj = NULL;
 209
 210     return E_NOINTERFACE;
 211 }
 212
 213 static ULONG WINAPI localizedstrings_AddRef(IDWriteLocalizedStrings *iface)
 214 {
 215     struct localizedstrings *This = impl_from_IDWriteLocalizedStrings(iface);
 216     ULONG ref = InterlockedIncrement(&This->ref);
 217     TRACE("(%p)->(%d)\n", This, ref);
 218     return ref;
 219 }
 220
 221 static ULONG WINAPI localizedstrings_Release(IDWriteLocalizedStrings *iface)
 222 {
 223     struct localizedstrings *This = impl_from_IDWriteLocalizedStrings(iface);
 224     ULONG ref = InterlockedDecrement(&This->ref);
 225
 226     TRACE("(%p)->(%d)\n", This, ref);
 227
 228     if (!ref) {
 229         unsigned int i;
 230
 231         for (i = 0; i < This->count; i++) {
 232             heap_free(This->data[i].locale);
 233             heap_free(This->data[i].string);
 234         }
 235
 236         heap_free(This->data);
 237         heap_free(This);
 238     }
 239
 240     return ref;
 241 }
 242
 243 static UINT32 WINAPI localizedstrings_GetCount(IDWriteLocalizedStrings *iface)
 244 {
 245     struct localizedstrings *This = impl_from_IDWriteLocalizedStrings(iface);
 246     TRACE("(%p)\n", This);
 247     return This->count;
 248 }
 249
 250 static HRESULT WINAPI localizedstrings_FindLocaleName(IDWriteLocalizedStrings *iface,
 251     WCHAR const *locale_name, UINT32 *index, BOOL *exists)
 252 {
 253     struct localizedstrings *This = impl_from_IDWriteLocalizedStrings(iface);
 254     FIXME("(%p)->(%s %p %p): stub\n", This, debugstr_w(locale_name), index, exists);
 255     return E_NOTIMPL;
 256 }
 257
 258 static HRESULT WINAPI localizedstrings_GetLocaleNameLength(IDWriteLocalizedStrings *iface, UINT32 index, UINT32 *length)
 259 {
 260     struct localizedstrings *This = impl_from_IDWriteLocalizedStrings(iface);
 261     FIXME("(%p)->(%u %p): stub\n", This, index, length);
 262     return E_NOTIMPL;
 263 }
 264
 265 static HRESULT WINAPI localizedstrings_GetLocaleName(IDWriteLocalizedStrings *iface, UINT32 index, WCHAR *locale_name, UINT32 size)
 266 {
 267     struct localizedstrings *This = impl_from_IDWriteLocalizedStrings(iface);
 268     FIXME("(%p)->(%u %p %u): stub\n", This, index, locale_name, size);
 269     return E_NOTIMPL;
 270 }
 271
 272 static HRESULT WINAPI localizedstrings_GetStringLength(IDWriteLocalizedStrings *iface, UINT32 index, UINT32 *length)
 273 {
 274     struct localizedstrings *This = impl_from_IDWriteLocalizedStrings(iface);
 275
 276     TRACE("(%p)->(%u %p)\n", This, index, length);
 277
 278     if (index >= This->count) {
 279         *length = (UINT32)-1;
 280         return E_FAIL;
 281     }
 282
 283     *length = strlenW(This->data[index].string);
 284     return S_OK;
 285 }
 286
 287 static HRESULT WINAPI localizedstrings_GetString(IDWriteLocalizedStrings *iface, UINT32 index, WCHAR *buffer, UINT32 size)
 288 {
 289     struct localizedstrings *This = impl_from_IDWriteLocalizedStrings(iface);
 290
 291     TRACE("(%p)->(%u %p %u)\n", This, index, buffer, size);
 292
 293     if (index >= This->count) {
 294         if (buffer) *buffer = 0;
 295         return E_FAIL;
 296     }
 297
 298     if (size < strlenW(This->data[index].string)+1) {
 299         if (buffer) *buffer = 0;
 300         return E_NOT_SUFFICIENT_BUFFER;
 301     }
 302
 303     strcpyW(buffer, This->data[index].string);
 304     return S_OK;
 305 }
 306
 307 static const IDWriteLocalizedStringsVtbl localizedstringsvtbl = {
 308     localizedstrings_QueryInterface,
 309     localizedstrings_AddRef,
 310     localizedstrings_Release,
 311     localizedstrings_GetCount,
 312     localizedstrings_FindLocaleName,
 313     localizedstrings_GetLocaleNameLength,
 314     localizedstrings_GetLocaleName,
 315     localizedstrings_GetStringLength,
 316     localizedstrings_GetString
 317 };
 318
 319 HRESULT create_localizedstrings(IDWriteLocalizedStrings **strings)
 320 {
 321     struct localizedstrings *This;
 322
 323     *strings = NULL;
 324
 325     This = heap_alloc(sizeof(struct localizedstrings));
 326     if (!This) return E_OUTOFMEMORY;
 327
 328     This->IDWriteLocalizedStrings_iface.lpVtbl = &localizedstringsvtbl;
 329     This->ref = 1;
 330     This->count = 0;
 331     This->data = heap_alloc_zero(sizeof(struct localizedpair));
 332     if (!This->data) {
 333         heap_free(This);
 334         return E_OUTOFMEMORY;
 335     }
 336     This->alloc = 1;
 337
 338     *strings = &This->IDWriteLocalizedStrings_iface;
 339
 340     return S_OK;
 341 }
 342
 343 HRESULT add_localizedstring(IDWriteLocalizedStrings *iface, const WCHAR *locale, const WCHAR *string)
 344 {
 345     struct localizedstrings *This = impl_from_IDWriteLocalizedStrings(iface);
 346
 347     if (This->count == This->alloc) {
 348         This->alloc *= 2;
 349         This->data = heap_realloc(This->data, This->alloc*sizeof(struct localizedpair));
 350     }
 351
 352     This->data[This->count].locale = heap_strdupW(locale);
 353     This->data[This->count].string = heap_strdupW(string);
 354     This->count++;
 355
 356     return S_OK;
 357 }
 358
 359 HRESULT clone_localizedstring(IDWriteLocalizedStrings *iface, IDWriteLocalizedStrings **strings)
 360 {
 361     struct localizedstrings *This = impl_from_IDWriteLocalizedStrings(iface);
 362     struct localizedstrings *New;
 363     int i;
 364
 365     *strings = NULL;
 366
 367     New = heap_alloc(sizeof(struct localizedstrings));
 368     if (!New) return E_OUTOFMEMORY;
 369
 370     New->IDWriteLocalizedStrings_iface.lpVtbl = &localizedstringsvtbl;
 371     New->ref = 1;
 372     New->count = This->count;
 373     New->data = heap_alloc(sizeof(struct localizedpair) * New->count);
 374     if (!New->data) {
 375         heap_free(New);
 376         return E_OUTOFMEMORY;
 377     }
 378     for (i = 0; i < New->count; i++)
 379     {
 380         New->data[i].locale = heap_strdupW(This->data[i].locale);
 381         New->data[i].string = heap_strdupW(This->data[i].string);
 382     }
 383     New->alloc = New->count;
 384
 385     *strings = &New->IDWriteLocalizedStrings_iface;
 386
 387     return S_OK;
 388 }
 389
 390 struct dwritefactory{
 391     IDWriteFactory IDWriteFactory_iface;
 392     LONG ref;
 393
 394     IDWriteLocalFontFileLoader* localfontfileloader;
 395     IDWriteFontCollection *system_collection;
 396
 397     IDWriteFontCollectionLoader **loaders;
 398     LONG loader_count;
 399     IDWriteFontFileLoader **file_loaders;
 400     LONG file_loader_count;
 401 };
 402
 403 static inline struct dwritefactory *impl_from_IDWriteFactory(IDWriteFactory *iface)
 404 {
 405     return CONTAINING_RECORD(iface, struct dwritefactory, IDWriteFactory_iface);
 406 }
 407
 408 static HRESULT WINAPI dwritefactory_QueryInterface(IDWriteFactory *iface, REFIID riid, void **obj)
 409 {
 410     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 411
 412     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
 413
 414     if (IsEqualIID(riid, &IID_IUnknown) ||
 415         IsEqualIID(riid, &IID_IDWriteFactory))
 416     {
 417         *obj = iface;
 418         IDWriteFactory_AddRef(iface);
 419         return S_OK;
 420     }
 421
 422     *obj = NULL;
 423
 424     return E_NOINTERFACE;
 425 }
 426
 427 static ULONG WINAPI dwritefactory_AddRef(IDWriteFactory *iface)
 428 {
 429     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 430     ULONG ref = InterlockedIncrement(&This->ref);
 431     TRACE("(%p)->(%d)\n", This, ref);
 432     return ref;
 433 }
 434
 435 static ULONG WINAPI dwritefactory_Release(IDWriteFactory *iface)
 436 {
 437     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 438     ULONG ref = InterlockedDecrement(&This->ref);
 439
 440     TRACE("(%p)->(%d)\n", This, ref);
 441
 442     if (!ref) {
 443         int i;
 444         if (This->localfontfileloader)
 445             IDWriteLocalFontFileLoader_Release(This->localfontfileloader);
 446         for (i = 0; i < This->loader_count; i++)
 447             if (This->loaders[i])
 448                 IDWriteFontCollectionLoader_Release(This->loaders[i]);
 449         heap_free(This->loaders);
 450         for (i = 0; i < This->file_loader_count; i++)
 451             if (This->file_loaders[i])
 452                 IDWriteFontFileLoader_Release(This->file_loaders[i]);
 453         heap_free(This->file_loaders);
 454         if (This->system_collection)
 455             IDWriteFontCollection_Release(This->system_collection);
 456         heap_free(This);
 457     }
 458
 459     return ref;
 460 }
 461
 462 static HRESULT WINAPI dwritefactory_GetSystemFontCollection(IDWriteFactory *iface,
 463     IDWriteFontCollection **collection, BOOL check_for_updates)
 464 {
 465     HRESULT hr = S_OK;
 466     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 467     TRACE("(%p)->(%p %d)\n", This, collection, check_for_updates);
 468
 469     if (check_for_updates)
 470         FIXME("checking for system font updates not implemented\n");
 471
 472     if (!This->system_collection)
 473         hr = get_system_fontcollection(&This->system_collection);
 474
 475     if (SUCCEEDED(hr))
 476         IDWriteFontCollection_AddRef(This->system_collection);
 477
 478     *collection = This->system_collection;
 479
 480     return hr;
 481 }
 482
 483 static HRESULT WINAPI dwritefactory_CreateCustomFontCollection(IDWriteFactory *iface,
 484     IDWriteFontCollectionLoader *loader, void const *key, UINT32 key_size, IDWriteFontCollection **collection)
 485 {
 486     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 487     FIXME("(%p)->(%p %p %u %p): stub\n", This, loader, key, key_size, collection);
 488     return E_NOTIMPL;
 489 }
 490
 491 static HRESULT WINAPI dwritefactory_RegisterFontCollectionLoader(IDWriteFactory *iface,
 492     IDWriteFontCollectionLoader *loader)
 493 {
 494     int i;
 495     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 496
 497     TRACE("(%p)->(%p)\n", This, loader);
 498
 499     for (i = 0; i < This->loader_count; i++)
 500         if (This->loaders[i] == loader)
 501             return DWRITE_E_ALREADYREGISTERED;
 502         else if (This->loaders[i] == NULL)
 503             break;
 504
 505     if (i == This->loader_count)
 506     {
 507         IDWriteFontCollectionLoader **new_list = NULL;
 508         int new_count = 0;
 509
 510         new_count = This->loader_count * 2;
 511         new_list = heap_realloc_zero(This->loaders, new_count * sizeof(*This->loaders));
 512
 513         if (!new_list)
 514             return E_OUTOFMEMORY;
 515         else
 516         {
 517             This->loader_count = new_count;
 518             This->loaders = new_list;
 519         }
 520     }
 521     IDWriteFontCollectionLoader_AddRef(loader);
 522     This->loaders[i] = loader;
 523
 524     return S_OK;
 525 }
 526
 527 static HRESULT WINAPI dwritefactory_UnregisterFontCollectionLoader(IDWriteFactory *iface,
 528     IDWriteFontCollectionLoader *loader)
 529 {
 530     int i;
 531     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 532
 533     TRACE("(%p)->(%p)\n", This, loader);
 534
 535     for (i = 0; i < This->loader_count; i++)
 536         if (This->loaders[i] == loader) break;
 537     if (i == This->loader_count)
 538             return E_INVALIDARG;
 539     IDWriteFontCollectionLoader_Release(This->loaders[i]);
 540     This->loaders[i] = NULL;
 541
 542     return S_OK;
 543 }
 544
 545 static HRESULT WINAPI dwritefactory_CreateFontFileReference(IDWriteFactory *iface,
 546     WCHAR const *path, FILETIME const *writetime, IDWriteFontFile **font_file)
 547 {
 548     HRESULT hr;
 549     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 550     TRACE("(%p)->(%s %p %p)\n", This, debugstr_w(path), writetime, font_file);
 551
 552     if (!This->localfontfileloader)
 553     {
 554         hr = create_localfontfileloader(&This->localfontfileloader);
 555         if (FAILED(hr))
 556             return hr;
 557     }
 558     return create_font_file((IDWriteFontFileLoader*)This->localfontfileloader, path, sizeof(WCHAR) * (strlenW(path)+1), font_file);
 559 }
 560
 561 static HRESULT WINAPI dwritefactory_CreateCustomFontFileReference(IDWriteFactory *iface,
 562     void const *reference_key, UINT32 key_size, IDWriteFontFileLoader *loader, IDWriteFontFile **font_file)
 563 {
 564     int i;
 565     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 566     HRESULT hr;
 567
 568     TRACE("(%p)->(%p %u %p %p)\n", This, reference_key, key_size, loader, font_file);
 569
 570     if (loader == NULL)
 571         return E_INVALIDARG;
 572
 573     for (i = 0; i < This->file_loader_count; i++)
 574         if (This->file_loaders[i] == loader) break;
 575     if (i == This->file_loader_count)
 576         return E_INVALIDARG;
 577     hr = create_font_file(loader, reference_key, key_size, font_file);
 578     return hr;
 579 }
 580
 581 static HRESULT WINAPI dwritefactory_CreateFontFace(IDWriteFactory *iface,
 582     DWRITE_FONT_FACE_TYPE facetype, UINT32 files_number, IDWriteFontFile* const* font_files,
 583     UINT32 index, DWRITE_FONT_SIMULATIONS sim_flags, IDWriteFontFace **font_face)
 584 {
 585     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 586     TRACE("(%p)->(%d %u %p %u 0x%x %p)\n", This, facetype, files_number, font_files, index, sim_flags, font_face);
 587     return font_create_fontface(iface, facetype, files_number, font_files, index, sim_flags, font_face);
 588 }
 589
 590 static HRESULT WINAPI dwritefactory_CreateRenderingParams(IDWriteFactory *iface, IDWriteRenderingParams **params)
 591 {
 592     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 593     HMONITOR monitor;
 594     POINT pt;
 595
 596     TRACE("(%p)->(%p)\n", This, params);
 597
 598     pt.x = pt.y = 0;
 599     monitor = MonitorFromPoint(pt, MONITOR_DEFAULTTOPRIMARY);
 600     return IDWriteFactory_CreateMonitorRenderingParams(iface, monitor, params);
 601 }
 602
 603 static HRESULT WINAPI dwritefactory_CreateMonitorRenderingParams(IDWriteFactory *iface, HMONITOR monitor,
 604     IDWriteRenderingParams **params)
 605 {
 606     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 607     static int fixme_once = 0;
 608
 609     TRACE("(%p)->(%p %p)\n", This, monitor, params);
 610
 611     if (!fixme_once++)
 612         FIXME("(%p): monitor setting ignored\n", monitor);
 613     return IDWriteFactory_CreateCustomRenderingParams(iface, 0.0, 0.0, 0.0, DWRITE_PIXEL_GEOMETRY_FLAT,
 614         DWRITE_RENDERING_MODE_DEFAULT, params);
 615 }
 616
 617 static HRESULT WINAPI dwritefactory_CreateCustomRenderingParams(IDWriteFactory *iface, FLOAT gamma, FLOAT enhancedContrast,
 618     FLOAT cleartype_level, DWRITE_PIXEL_GEOMETRY geometry, DWRITE_RENDERING_MODE mode, IDWriteRenderingParams **params)
 619 {
 620     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 621     TRACE("(%p)->(%f %f %f %d %d %p)\n", This, gamma, enhancedContrast, cleartype_level, geometry, mode, params);
 622     return create_renderingparams(gamma, enhancedContrast, cleartype_level, geometry, mode, params);
 623 }
 624
 625 static HRESULT WINAPI dwritefactory_RegisterFontFileLoader(IDWriteFactory *iface, IDWriteFontFileLoader *loader)
 626 {
 627     int i;
 628     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 629     TRACE("(%p)->(%p)\n", This, loader);
 630
 631     if (!loader)
 632         return E_INVALIDARG;
 633
 634     for (i = 0; i < This->file_loader_count; i++)
 635         if (This->file_loaders[i] == loader)
 636             return DWRITE_E_ALREADYREGISTERED;
 637         else if (This->file_loaders[i] == NULL)
 638             break;
 639
 640     if (i == This->file_loader_count)
 641     {
 642         IDWriteFontFileLoader **new_list = NULL;
 643         int new_count = 0;
 644
 645         new_count = This->file_loader_count * 2;
 646         new_list = heap_realloc_zero(This->file_loaders, new_count * sizeof(*This->file_loaders));
 647
 648         if (!new_list)
 649             return E_OUTOFMEMORY;
 650         else
 651         {
 652             This->file_loader_count = new_count;
 653             This->file_loaders = new_list;
 654         }
 655     }
 656     IDWriteFontFileLoader_AddRef(loader);
 657     This->file_loaders[i] = loader;
 658
 659     return S_OK;
 660 }
 661
 662 static HRESULT WINAPI dwritefactory_UnregisterFontFileLoader(IDWriteFactory *iface, IDWriteFontFileLoader *loader)
 663 {
 664     int i;
 665     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 666     TRACE("(%p)->(%p)\n", This, loader);
 667
 668     for (i = 0; i < This->file_loader_count; i++)
 669         if (This->file_loaders[i] == loader) break;
 670     if (i == This->file_loader_count)
 671             return E_INVALIDARG;
 672     IDWriteFontFileLoader_Release(This->file_loaders[i]);
 673     This->file_loaders[i] = NULL;
 674
 675     return S_OK;
 676 }
 677
 678 static HRESULT WINAPI dwritefactory_CreateTextFormat(IDWriteFactory *iface, WCHAR const* family_name,
 679     IDWriteFontCollection *collection, DWRITE_FONT_WEIGHT weight, DWRITE_FONT_STYLE style,
 680     DWRITE_FONT_STRETCH stretch, FLOAT size, WCHAR const *locale, IDWriteTextFormat **format)
 681 {
 682     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 683     TRACE("(%p)->(%s %p %d %d %d %f %s %p)\n", This, debugstr_w(family_name), collection, weight, style, stretch,
 684         size, debugstr_w(locale), format);
 685
 686     if (!collection)
 687     {
 688         HRESULT hr = IDWriteFactory_GetSystemFontCollection(iface, &collection, FALSE);
 689         if (hr != S_OK)
 690             return hr;
 691         /* Our ref count is 1 too many, since we will add ref in create_textformat */
 692         IDWriteFontCollection_Release(This->system_collection);
 693     }
 694     return create_textformat(family_name, collection, weight, style, stretch, size, locale, format);
 695 }
 696
 697 static HRESULT WINAPI dwritefactory_CreateTypography(IDWriteFactory *iface, IDWriteTypography **typography)
 698 {
 699     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 700     TRACE("(%p)->(%p)\n", This, typography);
 701     return create_typography(typography);
 702 }
 703
 704 static HRESULT WINAPI dwritefactory_GetGdiInterop(IDWriteFactory *iface, IDWriteGdiInterop **gdi_interop)
 705 {
 706     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 707     TRACE("(%p)->(%p)\n", This, gdi_interop);
 708     return get_gdiinterop(gdi_interop);
 709 }
 710
 711 static HRESULT WINAPI dwritefactory_CreateTextLayout(IDWriteFactory *iface, WCHAR const* string,
 712     UINT32 len, IDWriteTextFormat *format, FLOAT max_width, FLOAT max_height, IDWriteTextLayout **layout)
 713 {
 714     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 715     TRACE("(%p)->(%s %u %p %f %f %p)\n", This, debugstr_w(string), len, format, max_width, max_height, layout);
 716
 717     if (!format) return E_INVALIDARG;
 718     return create_textlayout(string, len, format, max_width, max_height, layout);
 719 }
 720
 721 static HRESULT WINAPI dwritefactory_CreateGdiCompatibleTextLayout(IDWriteFactory *iface, WCHAR const* string,
 722     UINT32 len, IDWriteTextFormat *format, FLOAT layout_width, FLOAT layout_height, FLOAT pixels_per_dip,
 723     DWRITE_MATRIX const* transform, BOOL use_gdi_natural, IDWriteTextLayout **layout)
 724 {
 725     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 726     FIXME("(%p)->(%s:%u %p %f %f %f %p %d %p): semi-stub\n", This, debugstr_wn(string, len), len, format, layout_width, layout_height,
 727         pixels_per_dip, transform, use_gdi_natural, layout);
 728
 729     if (!format) return E_INVALIDARG;
 730     return create_textlayout(string, len, format, layout_width, layout_height, layout);
 731 }
 732
 733 static HRESULT WINAPI dwritefactory_CreateEllipsisTrimmingSign(IDWriteFactory *iface, IDWriteTextFormat *format,
 734     IDWriteInlineObject **trimming_sign)
 735 {
 736     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 737     FIXME("(%p)->(%p %p): semi-stub\n", This, format, trimming_sign);
 738     return create_trimmingsign(trimming_sign);
 739 }
 740
 741 static HRESULT WINAPI dwritefactory_CreateTextAnalyzer(IDWriteFactory *iface, IDWriteTextAnalyzer **analyzer)
 742 {
 743     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 744     TRACE("(%p)->(%p)\n", This, analyzer);
 745     return get_textanalyzer(analyzer);
 746 }
 747
 748 static HRESULT WINAPI dwritefactory_CreateNumberSubstitution(IDWriteFactory *iface, DWRITE_NUMBER_SUBSTITUTION_METHOD method,
 749     WCHAR const* locale, BOOL ignore_user_override, IDWriteNumberSubstitution **substitution)
 750 {
 751     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 752     FIXME("(%p)->(%d %s %d %p): stub\n", This, method, debugstr_w(locale), ignore_user_override, substitution);
 753     return E_NOTIMPL;
 754 }
 755
 756 static HRESULT WINAPI dwritefactory_CreateGlyphRunAnalysis(IDWriteFactory *iface, DWRITE_GLYPH_RUN const *glyph_run,
 757     FLOAT pixels_per_dip, DWRITE_MATRIX const* transform, DWRITE_RENDERING_MODE rendering_mode,
 758     DWRITE_MEASURING_MODE measuring_mode, FLOAT baseline_x, FLOAT baseline_y, IDWriteGlyphRunAnalysis **analysis)
 759 {
 760     struct dwritefactory *This = impl_from_IDWriteFactory(iface);
 761     FIXME("(%p)->(%p %f %p %d %d %f %f %p): stub\n", This, glyph_run, pixels_per_dip, transform, rendering_mode,
 762         measuring_mode, baseline_x, baseline_y, analysis);
 763     return E_NOTIMPL;
 764 }
 765
 766 static const struct IDWriteFactoryVtbl dwritefactoryvtbl = {
 767     dwritefactory_QueryInterface,
 768     dwritefactory_AddRef,
 769     dwritefactory_Release,
 770     dwritefactory_GetSystemFontCollection,
 771     dwritefactory_CreateCustomFontCollection,
 772     dwritefactory_RegisterFontCollectionLoader,
 773     dwritefactory_UnregisterFontCollectionLoader,
 774     dwritefactory_CreateFontFileReference,
 775     dwritefactory_CreateCustomFontFileReference,
 776     dwritefactory_CreateFontFace,
 777     dwritefactory_CreateRenderingParams,
 778     dwritefactory_CreateMonitorRenderingParams,
 779     dwritefactory_CreateCustomRenderingParams,
 780     dwritefactory_RegisterFontFileLoader,
 781     dwritefactory_UnregisterFontFileLoader,
 782     dwritefactory_CreateTextFormat,
 783     dwritefactory_CreateTypography,
 784     dwritefactory_GetGdiInterop,
 785     dwritefactory_CreateTextLayout,
 786     dwritefactory_CreateGdiCompatibleTextLayout,
 787     dwritefactory_CreateEllipsisTrimmingSign,
 788     dwritefactory_CreateTextAnalyzer,
 789     dwritefactory_CreateNumberSubstitution,
 790     dwritefactory_CreateGlyphRunAnalysis
 791 };
 792
 793 HRESULT WINAPI DWriteCreateFactory(DWRITE_FACTORY_TYPE type, REFIID riid, IUnknown **factory)
 794 {
 795     struct dwritefactory *This;
 796
 797     TRACE("(%d, %s, %p)\n", type, debugstr_guid(riid), factory);
 798
 799     if (!IsEqualIID(riid, &IID_IDWriteFactory)) return E_FAIL;
 800
 801     This = heap_alloc(sizeof(struct dwritefactory));
 802     if (!This) return E_OUTOFMEMORY;
 803
 804     This->IDWriteFactory_iface.lpVtbl = &dwritefactoryvtbl;
 805     This->ref = 1;
 806     This->localfontfileloader = NULL;
 807     This->loader_count = 2;
 808     This->loaders = heap_alloc_zero(sizeof(*This->loaders) * 2);
 809     This->file_loader_count = 2;
 810     This->file_loaders = heap_alloc_zero(sizeof(*This->file_loaders) * 2);
 811     This->system_collection = NULL;
 812
 813     *factory = (IUnknown*)&This->IDWriteFactory_iface;
 814
 815     return S_OK;
 816 }