/*
 * Copyright 2016 Nikolay Sivov for CodeWeavers
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

import "dwrite_2.idl";

interface IDWriteFontFaceReference;
interface IDWriteFontFaceReference1;
interface IDWriteFontFace3;
interface IDWriteFontSet;
interface IDWriteFontDownloadQueue;
interface IDWriteFontFace5;
interface IDWriteFontList2;

cpp_quote("#ifndef _WINGDI_")
/* already defined in wingdi.h but needed for WIDL */
typedef struct FONTSIGNATURE FONTSIGNATURE;
cpp_quote("#endif /* _WINGDI_ */")

typedef enum DWRITE_LOCALITY
{
    DWRITE_LOCALITY_REMOTE,
    DWRITE_LOCALITY_PARTIAL,
    DWRITE_LOCALITY_LOCAL
} DWRITE_LOCALITY;

typedef enum DWRITE_RENDERING_MODE1
{
    DWRITE_RENDERING_MODE1_DEFAULT,
    DWRITE_RENDERING_MODE1_ALIASED,
    DWRITE_RENDERING_MODE1_GDI_CLASSIC,
    DWRITE_RENDERING_MODE1_GDI_NATURAL,
    DWRITE_RENDERING_MODE1_NATURAL,
    DWRITE_RENDERING_MODE1_NATURAL_SYMMETRIC,
    DWRITE_RENDERING_MODE1_OUTLINE,
    DWRITE_RENDERING_MODE1_NATURAL_SYMMETRIC_DOWNSAMPLED
} DWRITE_RENDERING_MODE1;

typedef enum DWRITE_FONT_PROPERTY_ID
{
    DWRITE_FONT_PROPERTY_ID_NONE,
    DWRITE_FONT_PROPERTY_ID_WEIGHT_STRETCH_STYLE_FAMILY_NAME,
    DWRITE_FONT_PROPERTY_ID_TYPOGRAPHIC_FAMILY_NAME,
    DWRITE_FONT_PROPERTY_ID_WEIGHT_STRETCH_STYLE_FACE_NAME,
    DWRITE_FONT_PROPERTY_ID_FULL_NAME,
    DWRITE_FONT_PROPERTY_ID_WIN32_FAMILY_NAME,
    DWRITE_FONT_PROPERTY_ID_POSTSCRIPT_NAME,
    DWRITE_FONT_PROPERTY_ID_DESIGN_SCRIPT_LANGUAGE_TAG,
    DWRITE_FONT_PROPERTY_ID_SUPPORTED_SCRIPT_LANGUAGE_TAG,
    DWRITE_FONT_PROPERTY_ID_SEMANTIC_TAG,
    DWRITE_FONT_PROPERTY_ID_WEIGHT,
    DWRITE_FONT_PROPERTY_ID_STRETCH,
    DWRITE_FONT_PROPERTY_ID_STYLE,
    DWRITE_FONT_PROPERTY_ID_TYPOGRAPHIC_FACE_NAME,
    DWRITE_FONT_PROPERTY_ID_TOTAL = DWRITE_FONT_PROPERTY_ID_STYLE + 1,
    DWRITE_FONT_PROPERTY_ID_TOTAL_RS3 = DWRITE_FONT_PROPERTY_ID_TYPOGRAPHIC_FACE_NAME + 1,
    DWRITE_FONT_PROPERTY_ID_FAMILY_NAME = DWRITE_FONT_PROPERTY_ID_TYPOGRAPHIC_FAMILY_NAME,
    DWRITE_FONT_PROPERTY_ID_PREFERRED_FAMILY_NAME = DWRITE_FONT_PROPERTY_ID_WEIGHT_STRETCH_STYLE_FAMILY_NAME,
    DWRITE_FONT_PROPERTY_ID_FACE_NAME = DWRITE_FONT_PROPERTY_ID_WEIGHT_STRETCH_STYLE_FACE_NAME,
} DWRITE_FONT_PROPERTY_ID;

typedef struct DWRITE_FONT_PROPERTY
{
    DWRITE_FONT_PROPERTY_ID propertyId;
    WCHAR const *propertyValue;
    WCHAR const *localeName;
} DWRITE_FONT_PROPERTY;

typedef enum DWRITE_FONT_AXIS_TAG
{
    DWRITE_FONT_AXIS_TAG_WEIGHT       = 0x74686777, /* 'wght' */
    DWRITE_FONT_AXIS_TAG_WIDTH        = 0x68746477, /* 'wdth' */
    DWRITE_FONT_AXIS_TAG_SLANT        = 0x746e6c73, /* 'slnt' */
    DWRITE_FONT_AXIS_TAG_OPTICAL_SIZE = 0x7a73706f, /* 'opsz' */
    DWRITE_FONT_AXIS_TAG_ITALIC       = 0x6c617469, /* 'ital' */
} DWRITE_FONT_AXIS_TAG;

typedef enum DWRITE_FONT_SOURCE_TYPE
{
    DWRITE_FONT_SOURCE_TYPE_UNKNOWN,
    DWRITE_FONT_SOURCE_TYPE_PER_MACHINE,
    DWRITE_FONT_SOURCE_TYPE_PER_USER,
    DWRITE_FONT_SOURCE_TYPE_APPX_PACKAGE,
    DWRITE_FONT_SOURCE_TYPE_REMOTE_FONT_PROVIDER
} DWRITE_FONT_SOURCE_TYPE;

typedef struct DWRITE_FONT_AXIS_VALUE
{
    DWRITE_FONT_AXIS_TAG axisTag;
    FLOAT value;
} DWRITE_FONT_AXIS_VALUE;

typedef struct DWRITE_FONT_AXIS_RANGE
{
    DWRITE_FONT_AXIS_TAG axisTag;
    FLOAT minValue;
    FLOAT maxValue;
} DWRITE_FONT_AXIS_RANGE;

typedef enum DWRITE_AUTOMATIC_FONT_AXES
{
    DWRITE_AUTOMATIC_FONT_AXES_NONE,
    DWRITE_AUTOMATIC_FONT_AXES_OPTICAL_SIZE,
} DWRITE_AUTOMATIC_FONT_AXES;

typedef enum DWRITE_FONT_AXIS_ATTRIBUTES
{
    DWRITE_FONT_AXIS_ATTRIBUTES_NONE,
    DWRITE_FONT_AXIS_ATTRIBUTES_VARIABLE,
    DWRITE_FONT_AXIS_ATTRIBUTES_HIDDEN,
} DWRITE_FONT_AXIS_ATTRIBUTES;

typedef enum DWRITE_FONT_FAMILY_MODEL
{
    DWRITE_FONT_FAMILY_MODEL_TYPOGRAPHIC,
    DWRITE_FONT_FAMILY_MODEL_WEIGHT_STRETCH_STYLE,
} DWRITE_FONT_FAMILY_MODEL;

[
    local,
    object,
    uuid(b06fe5b9-43ec-4393-881b-dbe4dc72fda7)
]
interface IDWriteFontDownloadListener : IUnknown
{
    void DownloadCompleted(IDWriteFontDownloadQueue *queue, IUnknown *context, HRESULT result);
}

[
    local,
    object,
    uuid(b71e6052-5aea-4fa3-832e-f60d431f7e91)
]
interface IDWriteFontDownloadQueue : IUnknown
{
    HRESULT AddListener(IDWriteFontDownloadListener *listener, UINT32 *token);
    HRESULT RemoveListener(UINT32 token);
    BOOL IsEmpty();
    HRESULT BeginDownload(IUnknown *context);
    HRESULT CancelDownload();
    UINT64 GetGenerationCount();
}

[
    local,
    object,
    uuid(b7924baa-391b-412a-8c5c-e44cc2d867dc)
]
interface IDWriteRenderingParams3 : IDWriteRenderingParams2
{
    DWRITE_RENDERING_MODE1 GetRenderingMode1();
}

[
    local,
    object,
    uuid(cfee3140-1257-47ca-8b85-31bfcf3f2d0e)
]
interface IDWriteStringList : IUnknown
{
    UINT32 GetCount();
    HRESULT GetLocaleNameLength(UINT32 index, UINT32 *length);
    HRESULT GetLocaleName(UINT32 index, WCHAR *name, UINT32 size);
    HRESULT GetStringLength(UINT32 index, UINT32 *length);
    HRESULT GetString(UINT32 index, WCHAR *string, UINT32 size);
}

[
    local,
    object,
    uuid(53585141-d9f8-4095-8321-d73cf6bd116b)
]
interface IDWriteFontSet : IUnknown
{
    UINT32 GetFontCount();
    HRESULT GetFontFaceReference(UINT32 index, IDWriteFontFaceReference **reference);
    HRESULT FindFontFaceReference(IDWriteFontFaceReference *reference,
        UINT32 *index, BOOL *exists);
    HRESULT FindFontFace(IDWriteFontFace *fontface, UINT32 *index, BOOL *exists);
    HRESULT GetPropertyValues__(DWRITE_FONT_PROPERTY_ID id, IDWriteStringList **values);
    HRESULT GetPropertyValues_(DWRITE_FONT_PROPERTY_ID id,
        WCHAR const *preferred_locales, IDWriteStringList **values);
    HRESULT GetPropertyValues(UINT32 index, DWRITE_FONT_PROPERTY_ID id, BOOL *exists,
        IDWriteLocalizedStrings **values);
    HRESULT GetPropertyOccurrenceCount(DWRITE_FONT_PROPERTY const *property, UINT32 *count);
    HRESULT GetMatchingFonts_(WCHAR const *family, DWRITE_FONT_WEIGHT weight, DWRITE_FONT_STRETCH stretch,
        DWRITE_FONT_STYLE style, IDWriteFontSet **fontset);
    HRESULT GetMatchingFonts(DWRITE_FONT_PROPERTY const *props, UINT32 count, IDWriteFontSet **fontset);
}

[
    local,
    object,
    uuid(1f803a76-6871-48e8-987f-b975551c50f2)
]
interface IDWriteFontResource : IUnknown
{
    HRESULT GetFontFile(IDWriteFontFile **fontfile);
    UINT32 GetFontFaceIndex();
    UINT32 GetFontAxisCount();
    HRESULT GetDefaultFontAxisValues(
        DWRITE_FONT_AXIS_VALUE const *values,
        UINT32 num_values);
    HRESULT GetFontAxisRanges(
        DWRITE_FONT_AXIS_RANGE const *ranges,
        UINT32 num_ranges);
    DWRITE_FONT_AXIS_ATTRIBUTES GetFontAxisAttributes(
        UINT32 axis);
    HRESULT GetAxisNames(
        UINT32 axis,
        IDWriteLocalizedStrings **names);
    UINT32 GetAxisValueNameCount(
        UINT32 axis);
    HRESULT GetAxisValueNames(
        UINT32 axis,
        UINT32 axis_value,
        DWRITE_FONT_AXIS_RANGE *axis_range,
        IDWriteLocalizedStrings **names);
    BOOL HasVariations();
    HRESULT CreateFontFace(
        DWRITE_FONT_SIMULATIONS simulations,
        DWRITE_FONT_AXIS_VALUE const *axis_values,
        UINT32 num_values,
        IDWriteFontFace5 **fontface);
    HRESULT CreateFontFaceReference(
        DWRITE_FONT_SIMULATIONS simulations,
        DWRITE_FONT_AXIS_VALUE const *axis_values,
        UINT32 num_values,
        IDWriteFontFaceReference1 **reference);
}

[
    local,
    object,
    uuid(7e9fda85-6c92-4053-bc47-7ae3530db4d3)
]
interface IDWriteFontSet1 : IDWriteFontSet
{
    HRESULT GetMatchingFonts(
        DWRITE_FONT_PROPERTY const *property,
        DWRITE_FONT_AXIS_VALUE const *axis_values,
        UINT32 num_values,
        IDWriteFontSet1 **fontset);
    HRESULT GetFirstFontResources(IDWriteFontSet1 **fontset);
    HRESULT GetFilteredFonts__(
        UINT32 const *indices,
        UINT32 num_indices,
        IDWriteFontSet1 **fontset);
    HRESULT GetFilteredFonts_(
        DWRITE_FONT_AXIS_RANGE const *axis_ranges,
        UINT32 num_ranges,
        BOOL select_any_range,
        IDWriteFontSet1 **fontset);
    HRESULT GetFilteredFonts(
        DWRITE_FONT_PROPERTY const *props,
        UINT32 num_properties,
        BOOL select_any_property,
        IDWriteFontSet1 **fontset);
    HRESULT GetFilteredFontIndices_(
        DWRITE_FONT_AXIS_RANGE const *ranges,
        UINT32 num_ranges,
        BOOL select_any_range,
        UINT32 *indices,
        UINT32 num_indices,
        UINT32 *actual_num_indices);
    HRESULT GetFilteredFontIndices(
        DWRITE_FONT_PROPERTY const *props,
        UINT32 num_properties,
        BOOL select_any_range,
        UINT32 *indices,
        UINT32 num_indices,
        UINT32 *actual_num_indices);
    HRESULT GetFontAxisRanges_(
        UINT32 font_index,
        DWRITE_FONT_AXIS_RANGE *axis_ranges,
        UINT32 num_ranges,
        UINT32 *actual_num_ranges);
    HRESULT GetFontAxisRanges(
        DWRITE_FONT_AXIS_RANGE *axis_ranges,
        UINT32 num_ranges,
        UINT32 *actual_num_ranges);
    HRESULT GetFontFaceReference(
        UINT32 index,
        IDWriteFontFaceReference1 **reference);
    HRESULT CreateFontResource(
        UINT32 index,
        IDWriteFontResource **resource);
    HRESULT CreateFontFace(
        UINT32 index,
        IDWriteFontFace5 **fontface);
    DWRITE_LOCALITY GetFontLocality(UINT32 index);
}

[
    local,
    object,
    uuid(29748ed6-8c9c-4a6a-be0b-d912e8538944)
]
interface IDWriteFont3 : IDWriteFont2
{
    HRESULT CreateFontFace(IDWriteFontFace3 **fontface);
    BOOL Equals(IDWriteFont *font);
    HRESULT GetFontFaceReference(IDWriteFontFaceReference **reference);
    BOOL HasCharacter(UINT32 character);
    DWRITE_LOCALITY GetLocality();
}

[
    local,
    object,
    uuid(da20d8ef-812a-4c43-9802-62ec4abd7adf)
]
interface IDWriteFontFamily1 : IDWriteFontFamily
{
    DWRITE_LOCALITY GetFontLocality(UINT32 index);
    HRESULT GetFont(UINT32 index, IDWriteFont3 **font);
    HRESULT GetFontFaceReference(UINT32 index, IDWriteFontFaceReference **reference);
}

[
    local,
    object,
    uuid(3ed49e77-a398-4261-b9cf-c126c2131ef3)
]
interface IDWriteFontFamily2 : IDWriteFontFamily1
{
    HRESULT GetMatchingFonts(
        DWRITE_FONT_AXIS_VALUE const *axis_values,
        UINT32 num_values,
        IDWriteFontList2 **fontlist);
    HRESULT GetFontSet(IDWriteFontSet1 **fontset);
}

[
    local,
    object,
    uuid(53585141-d9f8-4095-8321-d73cf6bd116c)
]
interface IDWriteFontCollection1 : IDWriteFontCollection
{
    HRESULT GetFontSet(IDWriteFontSet **fontset);
    HRESULT GetFontFamily(UINT32 index, IDWriteFontFamily1 **family);
}

[
    local,
    object,
    uuid(514039c6-4617-4064-bf8b-92ea83e506e0)
]
interface IDWriteFontCollection2 : IDWriteFontCollection1
{
    HRESULT GetFontFamily(
        UINT32 index,
        IDWriteFontFamily2 **family);
    HRESULT GetMatchingFonts(
        const WCHAR *familyname,
        DWRITE_FONT_AXIS_VALUE const *axis_values,
        UINT32 num_values,
        IDWriteFontList2 **fontlist);
    DWRITE_FONT_FAMILY_MODEL GetFontFamilyModel();
    HRESULT GetFontSet(IDWriteFontSet1 **fontset);
}

[
    local,
    object,
    uuid(a4d055a6-f9e3-4e25-93b7-9e309f3af8e9)
]
interface IDWriteFontCollection3 : IDWriteFontCollection2
{
    HANDLE GetExpirationEvent();
}

[
    local,
    object,
    uuid(5e7fa7ca-dde3-424c-89f0-9fcd6fed58cd)
]
interface IDWriteFontFaceReference : IUnknown
{
    HRESULT CreateFontFace(IDWriteFontFace3 **fontface);
    HRESULT CreateFontFaceWithSimulations(DWRITE_FONT_SIMULATIONS simulations,
        IDWriteFontFace3 **fontface);
    BOOL Equals(IDWriteFontFaceReference *reference);
    UINT32 GetFontFaceIndex();
    DWRITE_FONT_SIMULATIONS GetSimulations();
    HRESULT GetFontFile(IDWriteFontFile **fontfile);
    UINT64 GetLocalFileSize();
    UINT64 GetFileSize();
    HRESULT GetFileTime(FILETIME *writetime);
    DWRITE_LOCALITY GetLocality();
    HRESULT EnqueueFontDownloadRequest();
    HRESULT EnqueueCharacterDownloadRequest(WCHAR const *chars, UINT32 count);
    HRESULT EnqueueGlyphDownloadRequest(UINT16 const *glyphs, UINT32 count);
    HRESULT EnqueueFileFragmentDownloadRequest(UINT64 offset, UINT64 size);
}

[
    local,
    object,
    uuid(c081fe77-2fd1-41ac-a5a3-34983c4ba61a)
]
interface IDWriteFontFaceReference1 : IDWriteFontFaceReference
{
    HRESULT CreateFontFace(IDWriteFontFace5 **fontface);
    UINT32 GetFontAxisValueCount();
    HRESULT GetFontAxisValues(
        DWRITE_FONT_AXIS_VALUE *values,
        UINT32 num_values);
}

[
    local,
    object,
    uuid(da20d8ef-812a-4c43-9802-62ec4abd7ade)
]
interface IDWriteFontList1 : IDWriteFontList
{
    DWRITE_LOCALITY GetFontLocality(UINT32 index);
    HRESULT GetFont(UINT32 index, IDWriteFont3 **font);
    HRESULT GetFontFaceReference(UINT32 index, IDWriteFontFaceReference **reference);
}

[
    local,
    object,
    uuid(c0763a34-77af-445a-b735-08c37b0a5bf5)
]
interface IDWriteFontList2 : IDWriteFontList1
{
    HRESULT GetFontSet(IDWriteFontSet1 **fontset);
}

[
    local,
    object,
    uuid(dc7ead19-e54c-43af-b2da-4e2b79ba3f7f)
]
interface IDWriteFontSet2 : IDWriteFontSet1
{
    HANDLE GetExpirationEvent();
}

[
    local,
    object,
    uuid(7c073ef2-a7f4-4045-8c32-8ab8ae640f90)
]
interface IDWriteFontSet3 : IDWriteFontSet2
{
    DWRITE_FONT_SOURCE_TYPE GetFontSourceType(UINT32 index);
    UINT32 GetFontSourceNameLength(UINT32 index);
    HRESULT GetFontSourceName(UINT32 index, WCHAR *buffer, UINT32 buffer_size);
}

[
    local,
    object,
    uuid(d37d7598-09be-4222-a236-2081341cc1f2)
]
interface IDWriteFontFace3 : IDWriteFontFace2
{
    HRESULT GetFontFaceReference(IDWriteFontFaceReference **reference);
    void GetPanose(DWRITE_PANOSE *panose);
    DWRITE_FONT_WEIGHT GetWeight();
    DWRITE_FONT_STRETCH GetStretch();
    DWRITE_FONT_STYLE GetStyle();
    HRESULT GetFamilyNames(IDWriteLocalizedStrings **names);
    HRESULT GetFaceNames(IDWriteLocalizedStrings **names);
    HRESULT GetInformationalStrings(DWRITE_INFORMATIONAL_STRING_ID stringid,
        IDWriteLocalizedStrings **strings,
        BOOL *exists);
    BOOL HasCharacter(UINT32 character);
    HRESULT GetRecommendedRenderingMode(
        FLOAT emsize,
        FLOAT dpi_x,
        FLOAT dpi_y,
        DWRITE_MATRIX const *transform,
        BOOL is_sideways,
        DWRITE_OUTLINE_THRESHOLD threshold,
        DWRITE_MEASURING_MODE measuring_mode,
        IDWriteRenderingParams *params,
        DWRITE_RENDERING_MODE1 *rendering_mode,
        DWRITE_GRID_FIT_MODE *gridfit_mode);
    BOOL IsCharacterLocal(UINT32 character);
    BOOL IsGlyphLocal(UINT16 glyph);
    HRESULT AreCharactersLocal(WCHAR const *characters,
        UINT32 count, BOOL enqueue_if_not, BOOL *are_local);
    HRESULT AreGlyphsLocal(UINT16 const *glyphs, UINT32 count,
        BOOL enqueue_if_not, BOOL *are_local);
}


typedef struct DWRITE_LINE_METRICS1
{
    UINT32 length;
    UINT32 trailingWhitespaceLength;
    UINT32 newlineLength;
    FLOAT height;
    FLOAT baseline;
    BOOL isTrimmed;
    FLOAT leadingBefore;
    FLOAT leadingAfter;
} DWRITE_LINE_METRICS1;

typedef enum DWRITE_FONT_LINE_GAP_USAGE
{
    DWRITE_FONT_LINE_GAP_USAGE_DEFAULT,
    DWRITE_FONT_LINE_GAP_USAGE_DISABLED,
    DWRITE_FONT_LINE_GAP_USAGE_ENABLED
} DWRITE_FONT_LINE_GAP_USAGE;

typedef struct DWRITE_LINE_SPACING
{
    DWRITE_LINE_SPACING_METHOD method;
    FLOAT height;
    FLOAT baseline;
    FLOAT leadingBefore;
    DWRITE_FONT_LINE_GAP_USAGE fontLineGapUsage;
} DWRITE_LINE_SPACING;

[
    local,
    object,
    uuid(f67e0edd-9e3d-4ecc-8c32-4183253dfe70)
]
interface IDWriteTextFormat2 : IDWriteTextFormat1
{
    HRESULT SetLineSpacing(DWRITE_LINE_SPACING const *spacing);
    HRESULT GetLineSpacing(DWRITE_LINE_SPACING *spacing);
}

[
    local,
    object,
    uuid(6d3b5641-e550-430d-a85b-b7bf48a93427)
]
interface IDWriteTextFormat3 : IDWriteTextFormat2
{
    HRESULT SetFontAxisValues(
        DWRITE_FONT_AXIS_VALUE const *axis_values,
        UINT32 num_values);
    UINT32 GetFontAxisValueCount();
    HRESULT GetFontAxisValues(
        DWRITE_FONT_AXIS_VALUE const *axis_values,
        UINT32 num_values);
    DWRITE_AUTOMATIC_FONT_AXES GetAutomaticFontAxes();
    HRESULT SetAutomaticFontAxes(DWRITE_AUTOMATIC_FONT_AXES axes);
}

[
    local,
    object,
    uuid(07ddcd52-020e-4de8-ac33-6c953d83f92d)
]
interface IDWriteTextLayout3 : IDWriteTextLayout2
{
    HRESULT InvalidateLayout();
    HRESULT SetLineSpacing(DWRITE_LINE_SPACING const *spacing);
    HRESULT GetLineSpacing(DWRITE_LINE_SPACING *spacing);
    HRESULT GetLineMetrics(DWRITE_LINE_METRICS1 *metrics, UINT32 max_count, UINT32 *count);
}

[
    local,
    object,
    uuid(05a9bf42-223f-4441-b5fb-8263685f55e9)
]
interface IDWriteTextLayout4 : IDWriteTextLayout3
{
    HRESULT SetFontAxisValues(
        DWRITE_FONT_AXIS_VALUE const *axis_values,
        UINT32 num_values,
        DWRITE_TEXT_RANGE range);
    UINT32 GetFontAxisValueCount(UINT32 pos);
    HRESULT GetFontAxisValues(
        UINT32 pos,
        DWRITE_FONT_AXIS_VALUE *values,
        UINT32 num_values,
        DWRITE_TEXT_RANGE *range);
    DWRITE_AUTOMATIC_FONT_AXES GetAutomaticFontAxes();
    HRESULT SetAutomaticFontAxes(DWRITE_AUTOMATIC_FONT_AXES axes);
}

[
    local,
    object,
    uuid(2397599d-dd0d-4681-bd6a-f4f31eaade77)
]
interface IDWriteFontFallback1 : IDWriteFontFallback
{
    HRESULT MapCharacters(
        IDWriteTextAnalysisSource *source,
        UINT32 pos,
        UINT32 length,
        IDWriteFontCollection *base_collection,
        const WCHAR *familyname,
        DWRITE_FONT_AXIS_VALUE const *axis_values,
        UINT32 num_values,
        UINT32 *mapped_length,
        FLOAT *scale,
        IDWriteFontFace5 **fontface);
}

[
    local,
    object,
    uuid(4556be70-3abd-4f70-90be-421780a6f515)
]
interface IDWriteGdiInterop1 : IDWriteGdiInterop
{
    HRESULT CreateFontFromLOGFONT(LOGFONTW const *logfont,
        IDWriteFontCollection *collection,
        IDWriteFont **font);

    /* GetFontSignature() methods are listed in reversed order to make
       resulting vtable order compatible. */
    HRESULT GetFontSignature_(IDWriteFontFace *fontface, FONTSIGNATURE *fontsig);
    HRESULT GetFontSignature(IDWriteFont *font, FONTSIGNATURE *fontsig);
    HRESULT GetMatchingFontsByLOGFONT(LOGFONTW const *logfont,
        IDWriteFontSet *fontset,
        IDWriteFontSet **subset);
}

[
    local,
    object,
    uuid(2f642afe-9c68-4f40-b8be-457401afcb3d)
]
interface IDWriteFontSetBuilder : IUnknown
{
    HRESULT AddFontFaceReference_(IDWriteFontFaceReference *ref,
        DWRITE_FONT_PROPERTY const *props,
        UINT32 prop_count);
    HRESULT AddFontFaceReference(IDWriteFontFaceReference *ref);
    HRESULT AddFontSet(IDWriteFontSet *fontset);
    HRESULT CreateFontSet(IDWriteFontSet **fontset);
}

[
    local,
    object,
    uuid(3ff7715f-3cdc-4dc6-9b72-ec5621dccafd)
]
interface IDWriteFontSetBuilder1 : IDWriteFontSetBuilder
{
    HRESULT AddFontFile(IDWriteFontFile *file);
}

[
    local,
    object,
    uuid(ee5ba612-b131-463c-8f4f-3189b9401e45)
]
interface IDWriteFontSetBuilder2 : IDWriteFontSetBuilder1
{
    HRESULT AddFont(
        IDWriteFontFile *fontfile,
        UINT32 face_index,
        DWRITE_FONT_SIMULATIONS simulations,
        DWRITE_FONT_AXIS_VALUE const *axis_values,
        UINT32 num_values,
        DWRITE_FONT_AXIS_RANGE const *axis_ranges,
        UINT32 num_ranges,
        DWRITE_FONT_PROPERTY const *props,
        UINT32 num_properties);
    HRESULT AddFontFile(const WCHAR *filepath);
}

[
    local,
    object,
    uuid(9a1b41c3-d3bb-466a-87fc-fe67556a3b65)
]
interface IDWriteFactory3 : IDWriteFactory2
{
    HRESULT CreateGlyphRunAnalysis(
        DWRITE_GLYPH_RUN const *run,
        DWRITE_MATRIX const *transform,
        DWRITE_RENDERING_MODE1 rendering_mode,
        DWRITE_MEASURING_MODE measuring_mode,
        DWRITE_GRID_FIT_MODE gridfit_mode,
        DWRITE_TEXT_ANTIALIAS_MODE antialias_mode,
        FLOAT origin_x,
        FLOAT origin_y,
        IDWriteGlyphRunAnalysis **analysis);

    HRESULT CreateCustomRenderingParams(
        FLOAT gamma,
        FLOAT enhanced_contrast,
        FLOAT grayscale_enhanced_contrast,
        FLOAT cleartype_level,
        DWRITE_PIXEL_GEOMETRY pixel_geometry,
        DWRITE_RENDERING_MODE1 rendering_mode,
        DWRITE_GRID_FIT_MODE gridfit_mode,
        IDWriteRenderingParams3 **params);

    /* CreateFontFaceReference methods are listed in reversed order to make
       resulting vtable order compatible. */
    HRESULT CreateFontFaceReference_(
        IDWriteFontFile *file,
        UINT32 index,
        DWRITE_FONT_SIMULATIONS simulations,
        IDWriteFontFaceReference **reference);

    HRESULT CreateFontFaceReference(
        WCHAR const *path,
        FILETIME const *writetime,
        UINT32 index,
        DWRITE_FONT_SIMULATIONS simulations,
        IDWriteFontFaceReference **reference);

    HRESULT GetSystemFontSet(IDWriteFontSet **fontset);
    HRESULT CreateFontSetBuilder(IDWriteFontSetBuilder **builder);
    HRESULT CreateFontCollectionFromFontSet(
        IDWriteFontSet *fontset,
        IDWriteFontCollection1 **collection);

    HRESULT GetSystemFontCollection(
        BOOL include_downloadable,
        IDWriteFontCollection1 **collection,
        BOOL check_for_updates);

    HRESULT GetFontDownloadQueue(IDWriteFontDownloadQueue **queue);
}

typedef struct DWRITE_GLYPH_IMAGE_DATA
{
    void const *imageData;
    UINT32 imageDataSize;
    UINT32 uniqueDataId;
    UINT32 pixelsPerEm;
    D2D1_SIZE_U pixelSize;
    D2D1_POINT_2L horizontalLeftOrigin;
    D2D1_POINT_2L horizontalRightOrigin;
    D2D1_POINT_2L verticalTopOrigin;
    D2D1_POINT_2L verticalBottomOrigin;
} DWRITE_GLYPH_IMAGE_DATA;

[
    local,
    object,
    uuid(27f2a904-4eb8-441d-9678-0563f53e3e2f)
]
interface IDWriteFontFace4 : IDWriteFontFace3
{
    HRESULT GetGlyphImageFormats_(
        UINT16 glyph,
        UINT32 ppem_first,
        UINT32 ppem_last,
        DWRITE_GLYPH_IMAGE_FORMATS *formats);
    DWRITE_GLYPH_IMAGE_FORMATS GetGlyphImageFormats();
    HRESULT GetGlyphImageData(
        UINT16 glyph,
        UINT32 ppem,
        DWRITE_GLYPH_IMAGE_FORMATS format,
        DWRITE_GLYPH_IMAGE_DATA *data,
        void **context);
    void ReleaseGlyphImageData(void *context);
}

[
    local,
    object,
    uuid(98eff3a5-b667-479a-b145-e2fa5b9fdc29)
]
interface IDWriteFontFace5 : IDWriteFontFace4
{
    UINT32 GetFontAxisValueCount();
    HRESULT GetFontAxisValues(
        DWRITE_FONT_AXIS_VALUE *values,
        UINT32 value_count);
    BOOL HasVariations();
    HRESULT GetFontResource(IDWriteFontResource **resource);
    BOOL Equals(IDWriteFontFace *fontface);
}

typedef struct DWRITE_COLOR_GLYPH_RUN1
{
    DWRITE_GLYPH_RUN glyphRun;
    DWRITE_GLYPH_RUN_DESCRIPTION *glyphRunDescription;
    FLOAT baselineOriginX;
    FLOAT baselineOriginY;
    DWRITE_COLOR_F runColor;
    UINT16 paletteIndex;
    DWRITE_GLYPH_IMAGE_FORMATS glyphImageFormat;
    DWRITE_MEASURING_MODE measuringMode;
} DWRITE_COLOR_GLYPH_RUN1;

[
    local,
    object,
    uuid(7c5f86da-c7a1-4f05-b8e1-55a179fe5a35)
]
interface IDWriteColorGlyphRunEnumerator1 : IDWriteColorGlyphRunEnumerator
{
    HRESULT GetCurrentRun(
        DWRITE_COLOR_GLYPH_RUN1 const **run);
}

[
    local,
    object,
    uuid(4b0b5bd3-0797-4549-8ac5-fe915cc53856)
]
interface IDWriteFactory4 : IDWriteFactory3
{
    HRESULT TranslateColorGlyphRun(
        D2D1_POINT_2F baseline_origin,
        DWRITE_GLYPH_RUN const *run,
        DWRITE_GLYPH_RUN_DESCRIPTION const *run_desc,
        DWRITE_GLYPH_IMAGE_FORMATS desired_formats,
        DWRITE_MEASURING_MODE measuring_mode,
        DWRITE_MATRIX const *transform,
        UINT32 palette,
        IDWriteColorGlyphRunEnumerator1 **layers);

    HRESULT ComputeGlyphOrigins_(
        DWRITE_GLYPH_RUN const *run,
        D2D1_POINT_2F baseline_origin,
        D2D1_POINT_2F *origins);

    HRESULT ComputeGlyphOrigins(
        DWRITE_GLYPH_RUN const *run,
        DWRITE_MEASURING_MODE measuring_mode,
        D2D1_POINT_2F baseline_origin,
        DWRITE_MATRIX const *transform,
        D2D1_POINT_2F *origins);
}

[
    local,
    object,
    uuid(ce25f8fd-863b-4d13-9651-c1f88dc73fe2)
]
interface IDWriteAsyncResult : IUnknown
{
    HANDLE GetWaitHandle();
    HRESULT GetResult();
}

typedef struct DWRITE_FILE_FRAGMENT
{
    UINT64 fileOffset;
    UINT64 fragmentSize;
} DWRITE_FILE_FRAGMENT;

[
    local,
    object,
    uuid(4db3757a-2c72-4ed9-b2b6-1ababe1aff9c)
]
interface IDWriteRemoteFontFileStream : IDWriteFontFileStream
{
    HRESULT GetLocalFileSize(UINT64 *size);
    HRESULT GetFileFragmentLocality(UINT64 offset, UINT64 size, BOOL *is_local, UINT64 *partial_size);
    DWRITE_LOCALITY GetLocality();
    HRESULT BeginDownload(
        GUID const *operation_id,
        DWRITE_FILE_FRAGMENT const *fragments,
        UINT32 fragment_count,
        IDWriteAsyncResult **async_result);
}

typedef enum DWRITE_CONTAINER_TYPE
{
    DWRITE_CONTAINER_TYPE_UNKNOWN,
    DWRITE_CONTAINER_TYPE_WOFF,
    DWRITE_CONTAINER_TYPE_WOFF2,
} DWRITE_CONTAINER_TYPE;

[
    local,
    object,
    uuid(68648c83-6ede-46c0-ab46-20083a887fde)
]
interface IDWriteRemoteFontFileLoader : IDWriteFontFileLoader
{
    HRESULT CreateRemoteStreamFromKey(void const *key, UINT32 key_size, IDWriteRemoteFontFileStream **stream);
    HRESULT GetLocalityFromKey(void const *key, UINT32 key_size, DWRITE_LOCALITY *locality);
    HRESULT CreateFontFileReferenceFromUrl(
        IDWriteFactory *factory,
        WCHAR const *base_url,
        WCHAR const *file_url,
        IDWriteFontFile **fontfile);
}

[
    local,
    object,
    uuid(dc102f47-a12d-4b1c-822d-9e117e33043f)
]
interface IDWriteInMemoryFontFileLoader : IDWriteFontFileLoader
{
    HRESULT CreateInMemoryFontFileReference(
        IDWriteFactory *factory,
        void const *data,
        UINT32 data_size,
        IUnknown *owner,
        IDWriteFontFile **fontfile);
    UINT32 GetFileCount();
}

[
    local,
    object,
    uuid(958db99a-be2a-4f09-af7d-65189803d1d3)
]
interface IDWriteFactory5 : IDWriteFactory4
{
    HRESULT CreateFontSetBuilder(IDWriteFontSetBuilder1 **fontset_builder);
    HRESULT CreateInMemoryFontFileLoader(IDWriteInMemoryFontFileLoader **loader);
    HRESULT CreateHttpFontFileLoader(
        WCHAR const *referrer_url,
        WCHAR const *extra_headers,
        IDWriteRemoteFontFileLoader **loader);
    DWRITE_CONTAINER_TYPE AnalyzeContainerType(void const *data, UINT32 data_size);
    HRESULT UnpackFontFile(
        DWRITE_CONTAINER_TYPE container_type,
        void const *data,
        UINT32 data_size,
        IDWriteFontFileStream **stream);
}

[
    local,
    object,
    uuid(f3744d80-21f7-42eb-b35d-995bc72fc223)
]
interface IDWriteFactory6 : IDWriteFactory5
{
    HRESULT CreateFontFaceReference(
        IDWriteFontFile *file,
        UINT32 face_index,
        DWRITE_FONT_SIMULATIONS simulations,
        DWRITE_FONT_AXIS_VALUE const *axis_values,
        UINT32 num_axis,
        IDWriteFontFaceReference1 **face_ref);
    HRESULT CreateFontResource(
        IDWriteFontFile *file,
        UINT32 face_index,
        IDWriteFontResource **resource);
    HRESULT GetSystemFontSet(
        BOOL include_downloadable,
        IDWriteFontSet1 **fontset);
    HRESULT GetSystemFontCollection(
        BOOL include_downloadable,
        DWRITE_FONT_FAMILY_MODEL family_model,
        IDWriteFontCollection2 **collection);
    HRESULT CreateFontCollectionFromFontSet(
        IDWriteFontSet *fontset,
        DWRITE_FONT_FAMILY_MODEL family_model,
        IDWriteFontCollection2 **collection);
    HRESULT CreateFontSetBuilder(
        IDWriteFontSetBuilder2 **builder);
    HRESULT CreateTextFormat(
        const WCHAR *familyname,
        IDWriteFontCollection *collection,
        DWRITE_FONT_AXIS_VALUE const *axis_values,
        UINT32 num_axis,
        FLOAT fontsize,
        const WCHAR *localename,
        IDWriteTextFormat3 **format);
}

[
    local,
    object,
    uuid(35d0e0b3-9076-4d2e-a016-a91b568a06b4)
]
interface IDWriteFactory7 : IDWriteFactory6
{
    HRESULT GetSystemFontSet(
        BOOL include_downloadable,
        IDWriteFontSet2 **fontset);
    HRESULT GetSystemFontCollection(
        BOOL include_downloadable,
        DWRITE_FONT_FAMILY_MODEL family_model,
        IDWriteFontCollection3 **collection);
}