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