include/dwrite_3.idl

   1 /*
   2  * Copyright 2016 Nikolay Sivov for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 import "dwrite_2.idl";
  20
  21 interface IDWriteFontFaceReference;
  22 interface IDWriteFontFaceReference1;
  23 interface IDWriteFontFace3;
  24 interface IDWriteFontSet;
  25 interface IDWriteFontDownloadQueue;
  26 interface IDWriteFontFace5;
  27 interface IDWriteFontList2;
  28
  29 cpp_quote("#ifndef _WINGDI_")
  30 /* already defined in wingdi.h but needed for WIDL */
  31 typedef struct FONTSIGNATURE FONTSIGNATURE;
  32 cpp_quote("#endif /* _WINGDI_ */")
  33
  34 typedef enum DWRITE_LOCALITY
  35 {
  36     DWRITE_LOCALITY_REMOTE,
  37     DWRITE_LOCALITY_PARTIAL,
  38     DWRITE_LOCALITY_LOCAL
  39 } DWRITE_LOCALITY;
  40
  41 typedef enum DWRITE_RENDERING_MODE1
  42 {
  43     DWRITE_RENDERING_MODE1_DEFAULT,
  44     DWRITE_RENDERING_MODE1_ALIASED,
  45     DWRITE_RENDERING_MODE1_GDI_CLASSIC,
  46     DWRITE_RENDERING_MODE1_GDI_NATURAL,
  47     DWRITE_RENDERING_MODE1_NATURAL,
  48     DWRITE_RENDERING_MODE1_NATURAL_SYMMETRIC,
  49     DWRITE_RENDERING_MODE1_OUTLINE,
  50     DWRITE_RENDERING_MODE1_NATURAL_SYMMETRIC_DOWNSAMPLED
  51 } DWRITE_RENDERING_MODE1;
  52
  53 typedef enum DWRITE_FONT_PROPERTY_ID
  54 {
  55     DWRITE_FONT_PROPERTY_ID_NONE,
  56     DWRITE_FONT_PROPERTY_ID_WEIGHT_STRETCH_STYLE_FAMILY_NAME,
  57     DWRITE_FONT_PROPERTY_ID_TYPOGRAPHIC_FAMILY_NAME,
  58     DWRITE_FONT_PROPERTY_ID_WEIGHT_STRETCH_STYLE_FACE_NAME,
  59     DWRITE_FONT_PROPERTY_ID_FULL_NAME,
  60     DWRITE_FONT_PROPERTY_ID_WIN32_FAMILY_NAME,
  61     DWRITE_FONT_PROPERTY_ID_POSTSCRIPT_NAME,
  62     DWRITE_FONT_PROPERTY_ID_DESIGN_SCRIPT_LANGUAGE_TAG,
  63     DWRITE_FONT_PROPERTY_ID_SUPPORTED_SCRIPT_LANGUAGE_TAG,
  64     DWRITE_FONT_PROPERTY_ID_SEMANTIC_TAG,
  65     DWRITE_FONT_PROPERTY_ID_WEIGHT,
  66     DWRITE_FONT_PROPERTY_ID_STRETCH,
  67     DWRITE_FONT_PROPERTY_ID_STYLE,
  68     DWRITE_FONT_PROPERTY_ID_TYPOGRAPHIC_FACE_NAME,
  69     DWRITE_FONT_PROPERTY_ID_TOTAL = DWRITE_FONT_PROPERTY_ID_STYLE + 1,
  70     DWRITE_FONT_PROPERTY_ID_TOTAL_RS3 = DWRITE_FONT_PROPERTY_ID_TYPOGRAPHIC_FACE_NAME + 1,
  71     DWRITE_FONT_PROPERTY_ID_FAMILY_NAME = DWRITE_FONT_PROPERTY_ID_TYPOGRAPHIC_FAMILY_NAME,
  72     DWRITE_FONT_PROPERTY_ID_PREFERRED_FAMILY_NAME = DWRITE_FONT_PROPERTY_ID_WEIGHT_STRETCH_STYLE_FAMILY_NAME,
  73     DWRITE_FONT_PROPERTY_ID_FACE_NAME = DWRITE_FONT_PROPERTY_ID_WEIGHT_STRETCH_STYLE_FACE_NAME,
  74 } DWRITE_FONT_PROPERTY_ID;
  75
  76 typedef struct DWRITE_FONT_PROPERTY
  77 {
  78     DWRITE_FONT_PROPERTY_ID propertyId;
  79     WCHAR const *propertyValue;
  80     WCHAR const *localeName;
  81 } DWRITE_FONT_PROPERTY;
  82
  83 cpp_quote("#ifdef __cplusplus")
  84 cpp_quote("#define DWRITE_MAKE_FONT_AXIS_TAG(a,b,c,d) (static_cast<DWRITE_FONT_AXIS_TAG>(DWRITE_MAKE_OPENTYPE_TAG(a,b,c,d)))")
  85 cpp_quote("#else")
  86 cpp_quote("#define DWRITE_MAKE_FONT_AXIS_TAG(a,b,c,d) (DWRITE_MAKE_OPENTYPE_TAG(a,b,c,d))")
  87 cpp_quote("#endif")
  88
  89 typedef enum DWRITE_FONT_AXIS_TAG
  90 {
  91     DWRITE_FONT_AXIS_TAG_WEIGHT       = 0x74686777, /* 'wght' */
  92     DWRITE_FONT_AXIS_TAG_WIDTH        = 0x68746477, /* 'wdth' */
  93     DWRITE_FONT_AXIS_TAG_SLANT        = 0x746e6c73, /* 'slnt' */
  94     DWRITE_FONT_AXIS_TAG_OPTICAL_SIZE = 0x7a73706f, /* 'opsz' */
  95     DWRITE_FONT_AXIS_TAG_ITALIC       = 0x6c617469, /* 'ital' */
  96 } DWRITE_FONT_AXIS_TAG;
  97
  98 typedef enum DWRITE_FONT_SOURCE_TYPE
  99 {
 100     DWRITE_FONT_SOURCE_TYPE_UNKNOWN,
 101     DWRITE_FONT_SOURCE_TYPE_PER_MACHINE,
 102     DWRITE_FONT_SOURCE_TYPE_PER_USER,
 103     DWRITE_FONT_SOURCE_TYPE_APPX_PACKAGE,
 104     DWRITE_FONT_SOURCE_TYPE_REMOTE_FONT_PROVIDER
 105 } DWRITE_FONT_SOURCE_TYPE;
 106
 107 typedef struct DWRITE_FONT_AXIS_VALUE
 108 {
 109     DWRITE_FONT_AXIS_TAG axisTag;
 110     FLOAT value;
 111 } DWRITE_FONT_AXIS_VALUE;
 112
 113 typedef struct DWRITE_FONT_AXIS_RANGE
 114 {
 115     DWRITE_FONT_AXIS_TAG axisTag;
 116     FLOAT minValue;
 117     FLOAT maxValue;
 118 } DWRITE_FONT_AXIS_RANGE;
 119
 120 typedef enum DWRITE_AUTOMATIC_FONT_AXES
 121 {
 122     DWRITE_AUTOMATIC_FONT_AXES_NONE,
 123     DWRITE_AUTOMATIC_FONT_AXES_OPTICAL_SIZE,
 124 } DWRITE_AUTOMATIC_FONT_AXES;
 125
 126 typedef enum DWRITE_FONT_AXIS_ATTRIBUTES
 127 {
 128     DWRITE_FONT_AXIS_ATTRIBUTES_NONE,
 129     DWRITE_FONT_AXIS_ATTRIBUTES_VARIABLE,
 130     DWRITE_FONT_AXIS_ATTRIBUTES_HIDDEN,
 131 } DWRITE_FONT_AXIS_ATTRIBUTES;
 132
 133 typedef enum DWRITE_FONT_FAMILY_MODEL
 134 {
 135     DWRITE_FONT_FAMILY_MODEL_TYPOGRAPHIC,
 136     DWRITE_FONT_FAMILY_MODEL_WEIGHT_STRETCH_STYLE,
 137 } DWRITE_FONT_FAMILY_MODEL;
 138
 139 [
 140     local,
 141     object,
 142     uuid(b06fe5b9-43ec-4393-881b-dbe4dc72fda7)
 143 ]
 144 interface IDWriteFontDownloadListener : IUnknown
 145 {
 146     void DownloadCompleted(IDWriteFontDownloadQueue *queue, IUnknown *context, HRESULT result);
 147 }
 148
 149 [
 150     local,
 151     object,
 152     uuid(b71e6052-5aea-4fa3-832e-f60d431f7e91)
 153 ]
 154 interface IDWriteFontDownloadQueue : IUnknown
 155 {
 156     HRESULT AddListener(IDWriteFontDownloadListener *listener, UINT32 *token);
 157     HRESULT RemoveListener(UINT32 token);
 158     BOOL IsEmpty();
 159     HRESULT BeginDownload(IUnknown *context);
 160     HRESULT CancelDownload();
 161     UINT64 GetGenerationCount();
 162 }
 163
 164 [
 165     local,
 166     object,
 167     uuid(b7924baa-391b-412a-8c5c-e44cc2d867dc)
 168 ]
 169 interface IDWriteRenderingParams3 : IDWriteRenderingParams2
 170 {
 171     DWRITE_RENDERING_MODE1 GetRenderingMode1();
 172 }
 173
 174 [
 175     local,
 176     object,
 177     uuid(cfee3140-1257-47ca-8b85-31bfcf3f2d0e)
 178 ]
 179 interface IDWriteStringList : IUnknown
 180 {
 181     UINT32 GetCount();
 182     HRESULT GetLocaleNameLength(UINT32 index, UINT32 *length);
 183     HRESULT GetLocaleName(UINT32 index, WCHAR *name, UINT32 size);
 184     HRESULT GetStringLength(UINT32 index, UINT32 *length);
 185     HRESULT GetString(UINT32 index, WCHAR *string, UINT32 size);
 186 }
 187
 188 [
 189     local,
 190     object,
 191     uuid(53585141-d9f8-4095-8321-d73cf6bd116b)
 192 ]
 193 interface IDWriteFontSet : IUnknown
 194 {
 195     UINT32 GetFontCount();
 196     HRESULT GetFontFaceReference(UINT32 index, IDWriteFontFaceReference **reference);
 197     HRESULT FindFontFaceReference(IDWriteFontFaceReference *reference,
 198         UINT32 *index, BOOL *exists);
 199     HRESULT FindFontFace(IDWriteFontFace *fontface, UINT32 *index, BOOL *exists);
 200     HRESULT GetPropertyValues__(DWRITE_FONT_PROPERTY_ID id, IDWriteStringList **values);
 201     HRESULT GetPropertyValues_(DWRITE_FONT_PROPERTY_ID id,
 202         WCHAR const *preferred_locales, IDWriteStringList **values);
 203     HRESULT GetPropertyValues(UINT32 index, DWRITE_FONT_PROPERTY_ID id, BOOL *exists,
 204         IDWriteLocalizedStrings **values);
 205     HRESULT GetPropertyOccurrenceCount(DWRITE_FONT_PROPERTY const *property, UINT32 *count);
 206     HRESULT GetMatchingFonts_(WCHAR const *family, DWRITE_FONT_WEIGHT weight, DWRITE_FONT_STRETCH stretch,
 207         DWRITE_FONT_STYLE style, IDWriteFontSet **fontset);
 208     HRESULT GetMatchingFonts(DWRITE_FONT_PROPERTY const *props, UINT32 count, IDWriteFontSet **fontset);
 209 }
 210
 211 [
 212     local,
 213     object,
 214     uuid(1f803a76-6871-48e8-987f-b975551c50f2)
 215 ]
 216 interface IDWriteFontResource : IUnknown
 217 {
 218     HRESULT GetFontFile(IDWriteFontFile **fontfile);
 219     UINT32 GetFontFaceIndex();
 220     UINT32 GetFontAxisCount();
 221     HRESULT GetDefaultFontAxisValues(
 222         DWRITE_FONT_AXIS_VALUE const *values,
 223         UINT32 num_values);
 224     HRESULT GetFontAxisRanges(
 225         DWRITE_FONT_AXIS_RANGE const *ranges,
 226         UINT32 num_ranges);
 227     DWRITE_FONT_AXIS_ATTRIBUTES GetFontAxisAttributes(
 228         UINT32 axis);
 229     HRESULT GetAxisNames(
 230         UINT32 axis,
 231         IDWriteLocalizedStrings **names);
 232     UINT32 GetAxisValueNameCount(
 233         UINT32 axis);
 234     HRESULT GetAxisValueNames(
 235         UINT32 axis,
 236         UINT32 axis_value,
 237         DWRITE_FONT_AXIS_RANGE *axis_range,
 238         IDWriteLocalizedStrings **names);
 239     BOOL HasVariations();
 240     HRESULT CreateFontFace(
 241         DWRITE_FONT_SIMULATIONS simulations,
 242         DWRITE_FONT_AXIS_VALUE const *axis_values,
 243         UINT32 num_values,
 244         IDWriteFontFace5 **fontface);
 245     HRESULT CreateFontFaceReference(
 246         DWRITE_FONT_SIMULATIONS simulations,
 247         DWRITE_FONT_AXIS_VALUE const *axis_values,
 248         UINT32 num_values,
 249         IDWriteFontFaceReference1 **reference);
 250 }
 251
 252 [
 253     local,
 254     object,
 255     uuid(7e9fda85-6c92-4053-bc47-7ae3530db4d3)
 256 ]
 257 interface IDWriteFontSet1 : IDWriteFontSet
 258 {
 259     HRESULT GetMatchingFonts(
 260         DWRITE_FONT_PROPERTY const *property,
 261         DWRITE_FONT_AXIS_VALUE const *axis_values,
 262         UINT32 num_values,
 263         IDWriteFontSet1 **fontset);
 264     HRESULT GetFirstFontResources(IDWriteFontSet1 **fontset);
 265     HRESULT GetFilteredFonts__(
 266         UINT32 const *indices,
 267         UINT32 num_indices,
 268         IDWriteFontSet1 **fontset);
 269     HRESULT GetFilteredFonts_(
 270         DWRITE_FONT_AXIS_RANGE const *axis_ranges,
 271         UINT32 num_ranges,
 272         BOOL select_any_range,
 273         IDWriteFontSet1 **fontset);
 274     HRESULT GetFilteredFonts(
 275         DWRITE_FONT_PROPERTY const *props,
 276         UINT32 num_properties,
 277         BOOL select_any_property,
 278         IDWriteFontSet1 **fontset);
 279     HRESULT GetFilteredFontIndices_(
 280         DWRITE_FONT_AXIS_RANGE const *ranges,
 281         UINT32 num_ranges,
 282         BOOL select_any_range,
 283         UINT32 *indices,
 284         UINT32 num_indices,
 285         UINT32 *actual_num_indices);
 286     HRESULT GetFilteredFontIndices(
 287         DWRITE_FONT_PROPERTY const *props,
 288         UINT32 num_properties,
 289         BOOL select_any_range,
 290         UINT32 *indices,
 291         UINT32 num_indices,
 292         UINT32 *actual_num_indices);
 293     HRESULT GetFontAxisRanges_(
 294         UINT32 font_index,
 295         DWRITE_FONT_AXIS_RANGE *axis_ranges,
 296         UINT32 num_ranges,
 297         UINT32 *actual_num_ranges);
 298     HRESULT GetFontAxisRanges(
 299         DWRITE_FONT_AXIS_RANGE *axis_ranges,
 300         UINT32 num_ranges,
 301         UINT32 *actual_num_ranges);
 302     HRESULT GetFontFaceReference(
 303         UINT32 index,
 304         IDWriteFontFaceReference1 **reference);
 305     HRESULT CreateFontResource(
 306         UINT32 index,
 307         IDWriteFontResource **resource);
 308     HRESULT CreateFontFace(
 309         UINT32 index,
 310         IDWriteFontFace5 **fontface);
 311     DWRITE_LOCALITY GetFontLocality(UINT32 index);
 312 }
 313
 314 [
 315     local,
 316     object,
 317     uuid(29748ed6-8c9c-4a6a-be0b-d912e8538944)
 318 ]
 319 interface IDWriteFont3 : IDWriteFont2
 320 {
 321     HRESULT CreateFontFace(IDWriteFontFace3 **fontface);
 322     BOOL Equals(IDWriteFont *font);
 323     HRESULT GetFontFaceReference(IDWriteFontFaceReference **reference);
 324     BOOL HasCharacter(UINT32 character);
 325     DWRITE_LOCALITY GetLocality();
 326 }
 327
 328 [
 329     local,
 330     object,
 331     uuid(da20d8ef-812a-4c43-9802-62ec4abd7adf)
 332 ]
 333 interface IDWriteFontFamily1 : IDWriteFontFamily
 334 {
 335     DWRITE_LOCALITY GetFontLocality(UINT32 index);
 336     HRESULT GetFont(UINT32 index, IDWriteFont3 **font);
 337     HRESULT GetFontFaceReference(UINT32 index, IDWriteFontFaceReference **reference);
 338 }
 339
 340 [
 341     local,
 342     object,
 343     uuid(3ed49e77-a398-4261-b9cf-c126c2131ef3)
 344 ]
 345 interface IDWriteFontFamily2 : IDWriteFontFamily1
 346 {
 347     HRESULT GetMatchingFonts(
 348         DWRITE_FONT_AXIS_VALUE const *axis_values,
 349         UINT32 num_values,
 350         IDWriteFontList2 **fontlist);
 351     HRESULT GetFontSet(IDWriteFontSet1 **fontset);
 352 }
 353
 354 [
 355     local,
 356     object,
 357     uuid(53585141-d9f8-4095-8321-d73cf6bd116c)
 358 ]
 359 interface IDWriteFontCollection1 : IDWriteFontCollection
 360 {
 361     HRESULT GetFontSet(IDWriteFontSet **fontset);
 362     HRESULT GetFontFamily(UINT32 index, IDWriteFontFamily1 **family);
 363 }
 364
 365 [
 366     local,
 367     object,
 368     uuid(514039c6-4617-4064-bf8b-92ea83e506e0)
 369 ]
 370 interface IDWriteFontCollection2 : IDWriteFontCollection1
 371 {
 372     HRESULT GetFontFamily(
 373         UINT32 index,
 374         IDWriteFontFamily2 **family);
 375     HRESULT GetMatchingFonts(
 376         const WCHAR *familyname,
 377         DWRITE_FONT_AXIS_VALUE const *axis_values,
 378         UINT32 num_values,
 379         IDWriteFontList2 **fontlist);
 380     DWRITE_FONT_FAMILY_MODEL GetFontFamilyModel();
 381     HRESULT GetFontSet(IDWriteFontSet1 **fontset);
 382 }
 383
 384 [
 385     local,
 386     object,
 387     uuid(a4d055a6-f9e3-4e25-93b7-9e309f3af8e9)
 388 ]
 389 interface IDWriteFontCollection3 : IDWriteFontCollection2
 390 {
 391     HANDLE GetExpirationEvent();
 392 }
 393
 394 [
 395     local,
 396     object,
 397     uuid(5e7fa7ca-dde3-424c-89f0-9fcd6fed58cd)
 398 ]
 399 interface IDWriteFontFaceReference : IUnknown
 400 {
 401     HRESULT CreateFontFace(IDWriteFontFace3 **fontface);
 402     HRESULT CreateFontFaceWithSimulations(DWRITE_FONT_SIMULATIONS simulations,
 403         IDWriteFontFace3 **fontface);
 404     BOOL Equals(IDWriteFontFaceReference *reference);
 405     UINT32 GetFontFaceIndex();
 406     DWRITE_FONT_SIMULATIONS GetSimulations();
 407     HRESULT GetFontFile(IDWriteFontFile **fontfile);
 408     UINT64 GetLocalFileSize();
 409     UINT64 GetFileSize();
 410     HRESULT GetFileTime(FILETIME *writetime);
 411     DWRITE_LOCALITY GetLocality();
 412     HRESULT EnqueueFontDownloadRequest();
 413     HRESULT EnqueueCharacterDownloadRequest(WCHAR const *chars, UINT32 count);
 414     HRESULT EnqueueGlyphDownloadRequest(UINT16 const *glyphs, UINT32 count);
 415     HRESULT EnqueueFileFragmentDownloadRequest(UINT64 offset, UINT64 size);
 416 }
 417
 418 [
 419     local,
 420     object,
 421     uuid(c081fe77-2fd1-41ac-a5a3-34983c4ba61a)
 422 ]
 423 interface IDWriteFontFaceReference1 : IDWriteFontFaceReference
 424 {
 425     HRESULT CreateFontFace(IDWriteFontFace5 **fontface);
 426     UINT32 GetFontAxisValueCount();
 427     HRESULT GetFontAxisValues(
 428         DWRITE_FONT_AXIS_VALUE *values,
 429         UINT32 num_values);
 430 }
 431
 432 [
 433     local,
 434     object,
 435     uuid(da20d8ef-812a-4c43-9802-62ec4abd7ade)
 436 ]
 437 interface IDWriteFontList1 : IDWriteFontList
 438 {
 439     DWRITE_LOCALITY GetFontLocality(UINT32 index);
 440     HRESULT GetFont(UINT32 index, IDWriteFont3 **font);
 441     HRESULT GetFontFaceReference(UINT32 index, IDWriteFontFaceReference **reference);
 442 }
 443
 444 [
 445     local,
 446     object,
 447     uuid(c0763a34-77af-445a-b735-08c37b0a5bf5)
 448 ]
 449 interface IDWriteFontList2 : IDWriteFontList1
 450 {
 451     HRESULT GetFontSet(IDWriteFontSet1 **fontset);
 452 }
 453
 454 [
 455     local,
 456     object,
 457     uuid(dc7ead19-e54c-43af-b2da-4e2b79ba3f7f)
 458 ]
 459 interface IDWriteFontSet2 : IDWriteFontSet1
 460 {
 461     HANDLE GetExpirationEvent();
 462 }
 463
 464 [
 465     local,
 466     object,
 467     uuid(7c073ef2-a7f4-4045-8c32-8ab8ae640f90)
 468 ]
 469 interface IDWriteFontSet3 : IDWriteFontSet2
 470 {
 471     DWRITE_FONT_SOURCE_TYPE GetFontSourceType(UINT32 index);
 472     UINT32 GetFontSourceNameLength(UINT32 index);
 473     HRESULT GetFontSourceName(UINT32 index, WCHAR *buffer, UINT32 buffer_size);
 474 }
 475
 476 [
 477     local,
 478     object,
 479     uuid(d37d7598-09be-4222-a236-2081341cc1f2)
 480 ]
 481 interface IDWriteFontFace3 : IDWriteFontFace2
 482 {
 483     HRESULT GetFontFaceReference(IDWriteFontFaceReference **reference);
 484     void GetPanose(DWRITE_PANOSE *panose);
 485     DWRITE_FONT_WEIGHT GetWeight();
 486     DWRITE_FONT_STRETCH GetStretch();
 487     DWRITE_FONT_STYLE GetStyle();
 488     HRESULT GetFamilyNames(IDWriteLocalizedStrings **names);
 489     HRESULT GetFaceNames(IDWriteLocalizedStrings **names);
 490     HRESULT GetInformationalStrings(DWRITE_INFORMATIONAL_STRING_ID stringid,
 491         IDWriteLocalizedStrings **strings,
 492         BOOL *exists);
 493     BOOL HasCharacter(UINT32 character);
 494     HRESULT GetRecommendedRenderingMode(
 495         FLOAT emsize,
 496         FLOAT dpi_x,
 497         FLOAT dpi_y,
 498         DWRITE_MATRIX const *transform,
 499         BOOL is_sideways,
 500         DWRITE_OUTLINE_THRESHOLD threshold,
 501         DWRITE_MEASURING_MODE measuring_mode,
 502         IDWriteRenderingParams *params,
 503         DWRITE_RENDERING_MODE1 *rendering_mode,
 504         DWRITE_GRID_FIT_MODE *gridfit_mode);
 505     BOOL IsCharacterLocal(UINT32 character);
 506     BOOL IsGlyphLocal(UINT16 glyph);
 507     HRESULT AreCharactersLocal(WCHAR const *characters,
 508         UINT32 count, BOOL enqueue_if_not, BOOL *are_local);
 509     HRESULT AreGlyphsLocal(UINT16 const *glyphs, UINT32 count,
 510         BOOL enqueue_if_not, BOOL *are_local);
 511 }
 512
 513
 514 typedef struct DWRITE_LINE_METRICS1
 515 {
 516     UINT32 length;
 517     UINT32 trailingWhitespaceLength;
 518     UINT32 newlineLength;
 519     FLOAT height;
 520     FLOAT baseline;
 521     BOOL isTrimmed;
 522     FLOAT leadingBefore;
 523     FLOAT leadingAfter;
 524 } DWRITE_LINE_METRICS1;
 525
 526 typedef enum DWRITE_FONT_LINE_GAP_USAGE
 527 {
 528     DWRITE_FONT_LINE_GAP_USAGE_DEFAULT,
 529     DWRITE_FONT_LINE_GAP_USAGE_DISABLED,
 530     DWRITE_FONT_LINE_GAP_USAGE_ENABLED
 531 } DWRITE_FONT_LINE_GAP_USAGE;
 532
 533 typedef struct DWRITE_LINE_SPACING
 534 {
 535     DWRITE_LINE_SPACING_METHOD method;
 536     FLOAT height;
 537     FLOAT baseline;
 538     FLOAT leadingBefore;
 539     DWRITE_FONT_LINE_GAP_USAGE fontLineGapUsage;
 540 } DWRITE_LINE_SPACING;
 541
 542 [
 543     local,
 544     object,
 545     uuid(f67e0edd-9e3d-4ecc-8c32-4183253dfe70)
 546 ]
 547 interface IDWriteTextFormat2 : IDWriteTextFormat1
 548 {
 549     HRESULT SetLineSpacing(DWRITE_LINE_SPACING const *spacing);
 550     HRESULT GetLineSpacing(DWRITE_LINE_SPACING *spacing);
 551 }
 552
 553 [
 554     local,
 555     object,
 556     uuid(6d3b5641-e550-430d-a85b-b7bf48a93427)
 557 ]
 558 interface IDWriteTextFormat3 : IDWriteTextFormat2
 559 {
 560     HRESULT SetFontAxisValues(
 561         DWRITE_FONT_AXIS_VALUE const *axis_values,
 562         UINT32 num_values);
 563     UINT32 GetFontAxisValueCount();
 564     HRESULT GetFontAxisValues(
 565         DWRITE_FONT_AXIS_VALUE *axis_values,
 566         UINT32 num_values);
 567     DWRITE_AUTOMATIC_FONT_AXES GetAutomaticFontAxes();
 568     HRESULT SetAutomaticFontAxes(DWRITE_AUTOMATIC_FONT_AXES axes);
 569 }
 570
 571 [
 572     local,
 573     object,
 574     uuid(07ddcd52-020e-4de8-ac33-6c953d83f92d)
 575 ]
 576 interface IDWriteTextLayout3 : IDWriteTextLayout2
 577 {
 578     HRESULT InvalidateLayout();
 579     HRESULT SetLineSpacing(DWRITE_LINE_SPACING const *spacing);
 580     HRESULT GetLineSpacing(DWRITE_LINE_SPACING *spacing);
 581     HRESULT GetLineMetrics(DWRITE_LINE_METRICS1 *metrics, UINT32 max_count, UINT32 *count);
 582 }
 583
 584 [
 585     local,
 586     object,
 587     uuid(05a9bf42-223f-4441-b5fb-8263685f55e9)
 588 ]
 589 interface IDWriteTextLayout4 : IDWriteTextLayout3
 590 {
 591     HRESULT SetFontAxisValues(
 592         DWRITE_FONT_AXIS_VALUE const *axis_values,
 593         UINT32 num_values,
 594         DWRITE_TEXT_RANGE range);
 595     UINT32 GetFontAxisValueCount(UINT32 pos);
 596     HRESULT GetFontAxisValues(
 597         UINT32 pos,
 598         DWRITE_FONT_AXIS_VALUE *values,
 599         UINT32 num_values,
 600         DWRITE_TEXT_RANGE *range);
 601     DWRITE_AUTOMATIC_FONT_AXES GetAutomaticFontAxes();
 602     HRESULT SetAutomaticFontAxes(DWRITE_AUTOMATIC_FONT_AXES axes);
 603 }
 604
 605 [
 606     local,
 607     object,
 608     uuid(2397599d-dd0d-4681-bd6a-f4f31eaade77)
 609 ]
 610 interface IDWriteFontFallback1 : IDWriteFontFallback
 611 {
 612     HRESULT MapCharacters(
 613         IDWriteTextAnalysisSource *source,
 614         UINT32 pos,
 615         UINT32 length,
 616         IDWriteFontCollection *base_collection,
 617         const WCHAR *familyname,
 618         DWRITE_FONT_AXIS_VALUE const *axis_values,
 619         UINT32 num_values,
 620         UINT32 *mapped_length,
 621         FLOAT *scale,
 622         IDWriteFontFace5 **fontface);
 623 }
 624
 625 [
 626     local,
 627     object,
 628     uuid(4556be70-3abd-4f70-90be-421780a6f515)
 629 ]
 630 interface IDWriteGdiInterop1 : IDWriteGdiInterop
 631 {
 632     HRESULT CreateFontFromLOGFONT(LOGFONTW const *logfont,
 633         IDWriteFontCollection *collection,
 634         IDWriteFont **font);
 635
 636     /* GetFontSignature() methods are listed in reversed order to make
 637        resulting vtable order compatible. */
 638     HRESULT GetFontSignature_(IDWriteFontFace *fontface, FONTSIGNATURE *fontsig);
 639     HRESULT GetFontSignature(IDWriteFont *font, FONTSIGNATURE *fontsig);
 640     HRESULT GetMatchingFontsByLOGFONT(LOGFONTW const *logfont,
 641         IDWriteFontSet *fontset,
 642         IDWriteFontSet **subset);
 643 }
 644
 645 [
 646     local,
 647     object,
 648     uuid(2f642afe-9c68-4f40-b8be-457401afcb3d)
 649 ]
 650 interface IDWriteFontSetBuilder : IUnknown
 651 {
 652     HRESULT AddFontFaceReference_(IDWriteFontFaceReference *ref,
 653         DWRITE_FONT_PROPERTY const *props,
 654         UINT32 prop_count);
 655     HRESULT AddFontFaceReference(IDWriteFontFaceReference *ref);
 656     HRESULT AddFontSet(IDWriteFontSet *fontset);
 657     HRESULT CreateFontSet(IDWriteFontSet **fontset);
 658 }
 659
 660 [
 661     local,
 662     object,
 663     uuid(3ff7715f-3cdc-4dc6-9b72-ec5621dccafd)
 664 ]
 665 interface IDWriteFontSetBuilder1 : IDWriteFontSetBuilder
 666 {
 667     HRESULT AddFontFile(IDWriteFontFile *file);
 668 }
 669
 670 [
 671     local,
 672     object,
 673     uuid(ee5ba612-b131-463c-8f4f-3189b9401e45)
 674 ]
 675 interface IDWriteFontSetBuilder2 : IDWriteFontSetBuilder1
 676 {
 677     HRESULT AddFont(
 678         IDWriteFontFile *fontfile,
 679         UINT32 face_index,
 680         DWRITE_FONT_SIMULATIONS simulations,
 681         DWRITE_FONT_AXIS_VALUE const *axis_values,
 682         UINT32 num_values,
 683         DWRITE_FONT_AXIS_RANGE const *axis_ranges,
 684         UINT32 num_ranges,
 685         DWRITE_FONT_PROPERTY const *props,
 686         UINT32 num_properties);
 687     HRESULT AddFontFile(const WCHAR *filepath);
 688 }
 689
 690 [
 691     local,
 692     object,
 693     uuid(9a1b41c3-d3bb-466a-87fc-fe67556a3b65)
 694 ]
 695 interface IDWriteFactory3 : IDWriteFactory2
 696 {
 697     HRESULT CreateGlyphRunAnalysis(
 698         DWRITE_GLYPH_RUN const *run,
 699         DWRITE_MATRIX const *transform,
 700         DWRITE_RENDERING_MODE1 rendering_mode,
 701         DWRITE_MEASURING_MODE measuring_mode,
 702         DWRITE_GRID_FIT_MODE gridfit_mode,
 703         DWRITE_TEXT_ANTIALIAS_MODE antialias_mode,
 704         FLOAT origin_x,
 705         FLOAT origin_y,
 706         IDWriteGlyphRunAnalysis **analysis);
 707
 708     HRESULT CreateCustomRenderingParams(
 709         FLOAT gamma,
 710         FLOAT enhanced_contrast,
 711         FLOAT grayscale_enhanced_contrast,
 712         FLOAT cleartype_level,
 713         DWRITE_PIXEL_GEOMETRY pixel_geometry,
 714         DWRITE_RENDERING_MODE1 rendering_mode,
 715         DWRITE_GRID_FIT_MODE gridfit_mode,
 716         IDWriteRenderingParams3 **params);
 717
 718     /* CreateFontFaceReference methods are listed in reversed order to make
 719        resulting vtable order compatible. */
 720     HRESULT CreateFontFaceReference_(
 721         IDWriteFontFile *file,
 722         UINT32 index,
 723         DWRITE_FONT_SIMULATIONS simulations,
 724         IDWriteFontFaceReference **reference);
 725
 726     HRESULT CreateFontFaceReference(
 727         WCHAR const *path,
 728         FILETIME const *writetime,
 729         UINT32 index,
 730         DWRITE_FONT_SIMULATIONS simulations,
 731         IDWriteFontFaceReference **reference);
 732
 733     HRESULT GetSystemFontSet(IDWriteFontSet **fontset);
 734     HRESULT CreateFontSetBuilder(IDWriteFontSetBuilder **builder);
 735     HRESULT CreateFontCollectionFromFontSet(
 736         IDWriteFontSet *fontset,
 737         IDWriteFontCollection1 **collection);
 738
 739     HRESULT GetSystemFontCollection(
 740         BOOL include_downloadable,
 741         IDWriteFontCollection1 **collection,
 742         BOOL check_for_updates);
 743
 744     HRESULT GetFontDownloadQueue(IDWriteFontDownloadQueue **queue);
 745 }
 746
 747 typedef struct DWRITE_GLYPH_IMAGE_DATA
 748 {
 749     void const *imageData;
 750     UINT32 imageDataSize;
 751     UINT32 uniqueDataId;
 752     UINT32 pixelsPerEm;
 753     D2D1_SIZE_U pixelSize;
 754     D2D1_POINT_2L horizontalLeftOrigin;
 755     D2D1_POINT_2L horizontalRightOrigin;
 756     D2D1_POINT_2L verticalTopOrigin;
 757     D2D1_POINT_2L verticalBottomOrigin;
 758 } DWRITE_GLYPH_IMAGE_DATA;
 759
 760 [
 761     local,
 762     object,
 763     uuid(27f2a904-4eb8-441d-9678-0563f53e3e2f)
 764 ]
 765 interface IDWriteFontFace4 : IDWriteFontFace3
 766 {
 767     HRESULT GetGlyphImageFormats_(
 768         UINT16 glyph,
 769         UINT32 ppem_first,
 770         UINT32 ppem_last,
 771         DWRITE_GLYPH_IMAGE_FORMATS *formats);
 772     DWRITE_GLYPH_IMAGE_FORMATS GetGlyphImageFormats();
 773     HRESULT GetGlyphImageData(
 774         UINT16 glyph,
 775         UINT32 ppem,
 776         DWRITE_GLYPH_IMAGE_FORMATS format,
 777         DWRITE_GLYPH_IMAGE_DATA *data,
 778         void **context);
 779     void ReleaseGlyphImageData(void *context);
 780 }
 781
 782 [
 783     local,
 784     object,
 785     uuid(98eff3a5-b667-479a-b145-e2fa5b9fdc29)
 786 ]
 787 interface IDWriteFontFace5 : IDWriteFontFace4
 788 {
 789     UINT32 GetFontAxisValueCount();
 790     HRESULT GetFontAxisValues(
 791         DWRITE_FONT_AXIS_VALUE *values,
 792         UINT32 value_count);
 793     BOOL HasVariations();
 794     HRESULT GetFontResource(IDWriteFontResource **resource);
 795     BOOL Equals(IDWriteFontFace *fontface);
 796 }
 797
 798 typedef struct DWRITE_COLOR_GLYPH_RUN1
 799 {
 800     DWRITE_GLYPH_RUN glyphRun;
 801     DWRITE_GLYPH_RUN_DESCRIPTION *glyphRunDescription;
 802     FLOAT baselineOriginX;
 803     FLOAT baselineOriginY;
 804     DWRITE_COLOR_F runColor;
 805     UINT16 paletteIndex;
 806     DWRITE_GLYPH_IMAGE_FORMATS glyphImageFormat;
 807     DWRITE_MEASURING_MODE measuringMode;
 808 } DWRITE_COLOR_GLYPH_RUN1;
 809
 810 [
 811     local,
 812     object,
 813     uuid(7c5f86da-c7a1-4f05-b8e1-55a179fe5a35)
 814 ]
 815 interface IDWriteColorGlyphRunEnumerator1 : IDWriteColorGlyphRunEnumerator
 816 {
 817     HRESULT GetCurrentRun(
 818         DWRITE_COLOR_GLYPH_RUN1 const **run);
 819 }
 820
 821 [
 822     local,
 823     object,
 824     uuid(4b0b5bd3-0797-4549-8ac5-fe915cc53856)
 825 ]
 826 interface IDWriteFactory4 : IDWriteFactory3
 827 {
 828     HRESULT TranslateColorGlyphRun(
 829         D2D1_POINT_2F baseline_origin,
 830         DWRITE_GLYPH_RUN const *run,
 831         DWRITE_GLYPH_RUN_DESCRIPTION const *run_desc,
 832         DWRITE_GLYPH_IMAGE_FORMATS desired_formats,
 833         DWRITE_MEASURING_MODE measuring_mode,
 834         DWRITE_MATRIX const *transform,
 835         UINT32 palette,
 836         IDWriteColorGlyphRunEnumerator1 **layers);
 837
 838     HRESULT ComputeGlyphOrigins_(
 839         DWRITE_GLYPH_RUN const *run,
 840         D2D1_POINT_2F baseline_origin,
 841         D2D1_POINT_2F *origins);
 842
 843     HRESULT ComputeGlyphOrigins(
 844         DWRITE_GLYPH_RUN const *run,
 845         DWRITE_MEASURING_MODE measuring_mode,
 846         D2D1_POINT_2F baseline_origin,
 847         DWRITE_MATRIX const *transform,
 848         D2D1_POINT_2F *origins);
 849 }
 850
 851 [
 852     local,
 853     object,
 854     uuid(ce25f8fd-863b-4d13-9651-c1f88dc73fe2)
 855 ]
 856 interface IDWriteAsyncResult : IUnknown
 857 {
 858     HANDLE GetWaitHandle();
 859     HRESULT GetResult();
 860 }
 861
 862 typedef struct DWRITE_FILE_FRAGMENT
 863 {
 864     UINT64 fileOffset;
 865     UINT64 fragmentSize;
 866 } DWRITE_FILE_FRAGMENT;
 867
 868 [
 869     local,
 870     object,
 871     uuid(4db3757a-2c72-4ed9-b2b6-1ababe1aff9c)
 872 ]
 873 interface IDWriteRemoteFontFileStream : IDWriteFontFileStream
 874 {
 875     HRESULT GetLocalFileSize(UINT64 *size);
 876     HRESULT GetFileFragmentLocality(UINT64 offset, UINT64 size, BOOL *is_local, UINT64 *partial_size);
 877     DWRITE_LOCALITY GetLocality();
 878     HRESULT BeginDownload(
 879         GUID const *operation_id,
 880         DWRITE_FILE_FRAGMENT const *fragments,
 881         UINT32 fragment_count,
 882         IDWriteAsyncResult **async_result);
 883 }
 884
 885 typedef enum DWRITE_CONTAINER_TYPE
 886 {
 887     DWRITE_CONTAINER_TYPE_UNKNOWN,
 888     DWRITE_CONTAINER_TYPE_WOFF,
 889     DWRITE_CONTAINER_TYPE_WOFF2,
 890 } DWRITE_CONTAINER_TYPE;
 891
 892 [
 893     local,
 894     object,
 895     uuid(68648c83-6ede-46c0-ab46-20083a887fde)
 896 ]
 897 interface IDWriteRemoteFontFileLoader : IDWriteFontFileLoader
 898 {
 899     HRESULT CreateRemoteStreamFromKey(void const *key, UINT32 key_size, IDWriteRemoteFontFileStream **stream);
 900     HRESULT GetLocalityFromKey(void const *key, UINT32 key_size, DWRITE_LOCALITY *locality);
 901     HRESULT CreateFontFileReferenceFromUrl(
 902         IDWriteFactory *factory,
 903         WCHAR const *base_url,
 904         WCHAR const *file_url,
 905         IDWriteFontFile **fontfile);
 906 }
 907
 908 [
 909     local,
 910     object,
 911     uuid(dc102f47-a12d-4b1c-822d-9e117e33043f)
 912 ]
 913 interface IDWriteInMemoryFontFileLoader : IDWriteFontFileLoader
 914 {
 915     HRESULT CreateInMemoryFontFileReference(
 916         IDWriteFactory *factory,
 917         void const *data,
 918         UINT32 data_size,
 919         IUnknown *owner,
 920         IDWriteFontFile **fontfile);
 921     UINT32 GetFileCount();
 922 }
 923
 924 [
 925     local,
 926     object,
 927     uuid(958db99a-be2a-4f09-af7d-65189803d1d3)
 928 ]
 929 interface IDWriteFactory5 : IDWriteFactory4
 930 {
 931     HRESULT CreateFontSetBuilder(IDWriteFontSetBuilder1 **fontset_builder);
 932     HRESULT CreateInMemoryFontFileLoader(IDWriteInMemoryFontFileLoader **loader);
 933     HRESULT CreateHttpFontFileLoader(
 934         WCHAR const *referrer_url,
 935         WCHAR const *extra_headers,
 936         IDWriteRemoteFontFileLoader **loader);
 937     DWRITE_CONTAINER_TYPE AnalyzeContainerType(void const *data, UINT32 data_size);
 938     HRESULT UnpackFontFile(
 939         DWRITE_CONTAINER_TYPE container_type,
 940         void const *data,
 941         UINT32 data_size,
 942         IDWriteFontFileStream **stream);
 943 }
 944
 945 [
 946     local,
 947     object,
 948     uuid(f3744d80-21f7-42eb-b35d-995bc72fc223)
 949 ]
 950 interface IDWriteFactory6 : IDWriteFactory5
 951 {
 952     HRESULT CreateFontFaceReference(
 953         IDWriteFontFile *file,
 954         UINT32 face_index,
 955         DWRITE_FONT_SIMULATIONS simulations,
 956         DWRITE_FONT_AXIS_VALUE const *axis_values,
 957         UINT32 num_axis,
 958         IDWriteFontFaceReference1 **face_ref);
 959     HRESULT CreateFontResource(
 960         IDWriteFontFile *file,
 961         UINT32 face_index,
 962         IDWriteFontResource **resource);
 963     HRESULT GetSystemFontSet(
 964         BOOL include_downloadable,
 965         IDWriteFontSet1 **fontset);
 966     HRESULT GetSystemFontCollection(
 967         BOOL include_downloadable,
 968         DWRITE_FONT_FAMILY_MODEL family_model,
 969         IDWriteFontCollection2 **collection);
 970     HRESULT CreateFontCollectionFromFontSet(
 971         IDWriteFontSet *fontset,
 972         DWRITE_FONT_FAMILY_MODEL family_model,
 973         IDWriteFontCollection2 **collection);
 974     HRESULT CreateFontSetBuilder(
 975         IDWriteFontSetBuilder2 **builder);
 976     HRESULT CreateTextFormat(
 977         const WCHAR *familyname,
 978         IDWriteFontCollection *collection,
 979         DWRITE_FONT_AXIS_VALUE const *axis_values,
 980         UINT32 num_axis,
 981         FLOAT fontsize,
 982         const WCHAR *localename,
 983         IDWriteTextFormat3 **format);
 984 }
 985
 986 [
 987     local,
 988     object,
 989     uuid(35d0e0b3-9076-4d2e-a016-a91b568a06b4)
 990 ]
 991 interface IDWriteFactory7 : IDWriteFactory6
 992 {
 993     HRESULT GetSystemFontSet(
 994         BOOL include_downloadable,
 995         IDWriteFontSet2 **fontset);
 996     HRESULT GetSystemFontCollection(
 997         BOOL include_downloadable,
 998         DWRITE_FONT_FAMILY_MODEL family_model,
 999         IDWriteFontCollection3 **collection);
1000 }