/*
 * 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_ */")

/* already defined in d2d1.idl */
typedef struct D2D1_GRADIENT_STOP D2D1_GRADIENT_STOP;

typedef enum DWRITE_COLOR_COMPOSITE_MODE
{
    DWRITE_COLOR_COMPOSITE_CLEAR,
    DWRITE_COLOR_COMPOSITE_SRC,
    DWRITE_COLOR_COMPOSITE_DEST,
    DWRITE_COLOR_COMPOSITE_SRC_OVER,
    DWRITE_COLOR_COMPOSITE_DEST_OVER,
    DWRITE_COLOR_COMPOSITE_SRC_IN,
    DWRITE_COLOR_COMPOSITE_DEST_IN,
    DWRITE_COLOR_COMPOSITE_SRC_OUT,
    DWRITE_COLOR_COMPOSITE_DEST_OUT,
    DWRITE_COLOR_COMPOSITE_SRC_ATOP,
    DWRITE_COLOR_COMPOSITE_DEST_ATOP,
    DWRITE_COLOR_COMPOSITE_XOR,
    DWRITE_COLOR_COMPOSITE_PLUS,
    DWRITE_COLOR_COMPOSITE_SCREEN,
    DWRITE_COLOR_COMPOSITE_OVERLAY,
    DWRITE_COLOR_COMPOSITE_DARKEN,
    DWRITE_COLOR_COMPOSITE_LIGHTEN,
    DWRITE_COLOR_COMPOSITE_COLOR_DODGE,
    DWRITE_COLOR_COMPOSITE_COLOR_BURN,
    DWRITE_COLOR_COMPOSITE_HARD_LIGHT,
    DWRITE_COLOR_COMPOSITE_SOFT_LIGHT,
    DWRITE_COLOR_COMPOSITE_DIFFERENCE,
    DWRITE_COLOR_COMPOSITE_EXCLUSION,
    DWRITE_COLOR_COMPOSITE_MULTIPLY,
    DWRITE_COLOR_COMPOSITE_HSL_HUE,
    DWRITE_COLOR_COMPOSITE_HSL_SATURATION,
    DWRITE_COLOR_COMPOSITE_HSL_COLOR,
    DWRITE_COLOR_COMPOSITE_HSL_LUMINOSITY,
} DWRITE_COLOR_COMPOSITE_MODE;

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;

cpp_quote("#ifdef __cplusplus")
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)))")
cpp_quote("#else")
cpp_quote("#define DWRITE_MAKE_FONT_AXIS_TAG(a,b,c,d) (DWRITE_MAKE_OPENTYPE_TAG(a,b,c,d))")
cpp_quote("#endif")

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;

typedef enum DWRITE_PAINT_TYPE
{
    DWRITE_PAINT_TYPE_NONE,
    DWRITE_PAINT_TYPE_LAYERS,
    DWRITE_PAINT_TYPE_SOLID_GLYPH,
    DWRITE_PAINT_TYPE_SOLID,
    DWRITE_PAINT_TYPE_LINEAR_GRADIENT,
    DWRITE_PAINT_TYPE_RADIAL_GRADIENT,
    DWRITE_PAINT_TYPE_SWEEP_GRADIENT,
    DWRITE_PAINT_TYPE_GLYPH,
    DWRITE_PAINT_TYPE_COLOR_GLYPH,
    DWRITE_PAINT_TYPE_TRANSFORM,
    DWRITE_PAINT_TYPE_COMPOSITE,
} DWRITE_PAINT_TYPE;

typedef enum DWRITE_PAINT_FEATURE_LEVEL
{
    DWRITE_PAINT_FEATURE_LEVEL_NONE = 0,
    DWRITE_PAINT_FEATURE_LEVEL_COLR_V0 = 1,
    DWRITE_PAINT_FEATURE_LEVEL_COLR_V1 = 2,
} DWRITE_PAINT_FEATURE_LEVEL;

typedef enum DWRITE_PAINT_ATTRIBUTES
{
    DWRITE_PAINT_ATTRIBUTES_NONE = 0,
    DWRITE_PAINT_ATTRIBUTES_USES_PALETTE = 0x01,
    DWRITE_PAINT_ATTRIBUTES_USES_TEXT_COLOR = 0x02,
} DWRITE_PAINT_ATTRIBUTES;

cpp_quote("DEFINE_ENUM_FLAG_OPERATORS(DWRITE_PAINT_ATTRIBUTES)")

typedef struct DWRITE_PAINT_COLOR
{
    DWRITE_COLOR_F value;
    UINT16 paletteEntryIndex;
    float alphaMultiplier;
    DWRITE_PAINT_ATTRIBUTES colorAttributes;
} DWRITE_PAINT_COLOR;

typedef struct DWRITE_PAINT_ELEMENT
{
    DWRITE_PAINT_TYPE paintType;
    union PAINT_UNION
    {
        struct PAINT_LAYERS
        {
            UINT32 childCount;
        } layers;
        struct PAINT_SOLID_GLYPH
        {
            UINT32 glyphIndex;
            DWRITE_PAINT_COLOR color;
        } solidGlyph;
        DWRITE_PAINT_COLOR solid;
        struct PAINT_LINEAR_GRADIENT
        {
            UINT32 extendMode;
            UINT32 gradientStopCount;
            float x0;
            float y0;
            float x1;
            float y1;
            float x2;
            float y2;
        } linearGradient;
        struct PAINT_RADIAL_GRADIENT
        {
            UINT32 extendMode;
            UINT32 gradientStopCount;
            float x0;
            float y0;
            float radius0;
            float x1;
            float y1;
            float radius1;
        } radialGradient;
        struct PAINT_SWEEP_GRADIENT
        {
            UINT32 extendMode;
            UINT32 gradientStopCount;
            float centerX;
            float centerY;
            float startAngle;
            float endAngle;
        } sweepGradient;
        struct PAINT_GLYPH
        {
            UINT32 glyphIndex;
        } glyph;
        struct PAINT_COLOR_GLYPH
        {
            UINT32 glyphIndex;
            D2D_RECT_F clipBox;
        } colorGlyph;
        DWRITE_MATRIX transform;
        struct PAINT_COMPOSITE
        {
            DWRITE_COLOR_COMPOSITE_MODE mode;
        } composite;
    } paint;
} DWRITE_PAINT_ELEMENT;

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

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

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

[
    local,
    object,
    uuid(cfee3140-1157-47ca-8b85-31bfcf3f2d0e)
]
interface IDWriteStringList : IUnknown
{
    UINT32 GetCount();
    HRESULT GetLocaleNameLength(
        [in] UINT32 index,
        [out] UINT32 *length
    );
    HRESULT GetLocaleName(
        [in] UINT32 index,
        [out] WCHAR *name,
        [in] UINT32 size
    );
    HRESULT GetStringLength(
        [in] UINT32 index,
        [out] UINT32 *length
    );
    HRESULT GetString(
        [in] UINT32 index,
        [out] WCHAR *string,
        [in] UINT32 size
    );
}

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

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

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

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

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

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

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

[
    local,
    object,
    uuid(514039c6-4617-4064-bf8b-92ea83e506e0)
]
interface IDWriteFontCollection2 : IDWriteFontCollection1
{
    HRESULT GetFontFamily(
        [in] UINT32 index,
        [out] IDWriteFontFamily2 **family
    );
    HRESULT GetMatchingFonts(
        [in] const WCHAR *familyname,
        [in] DWRITE_FONT_AXIS_VALUE const *axis_values,
        [in] UINT32 num_values,
        [out] IDWriteFontList2 **fontlist
    );
    DWRITE_FONT_FAMILY_MODEL GetFontFamilyModel();
    HRESULT GetFontSet(
        [out] 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(
        [out] IDWriteFontFace3 **fontface
    );
    HRESULT CreateFontFaceWithSimulations(
        [in] DWRITE_FONT_SIMULATIONS simulations,
        [out] IDWriteFontFace3 **fontface
    );
    BOOL Equals(
        [in] IDWriteFontFaceReference *reference
    );
    UINT32 GetFontFaceIndex();
    DWRITE_FONT_SIMULATIONS GetSimulations();
    HRESULT GetFontFile(
        [out] IDWriteFontFile **fontfile
    );
    UINT64 GetLocalFileSize();
    UINT64 GetFileSize();
    HRESULT GetFileTime(
        [out] FILETIME *writetime
    );
    DWRITE_LOCALITY GetLocality();
    HRESULT EnqueueFontDownloadRequest();
    HRESULT EnqueueCharacterDownloadRequest(
        [in] WCHAR const *chars,
        [in] UINT32 count
    );
    HRESULT EnqueueGlyphDownloadRequest(
        [in] UINT16 const *glyphs,
        [in] UINT32 count
    );
    HRESULT EnqueueFileFragmentDownloadRequest(
        [in] UINT64 offset,
        [in] UINT64 size
    );
}

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

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

[
    local,
    object,
    uuid(c0763a34-77af-445a-b735-08c37b0a5bf5)
]
interface IDWriteFontList2 : IDWriteFontList1
{
    HRESULT GetFontSet(
        [out] 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(
        [in] UINT32 index
    );
    UINT32 GetFontSourceNameLength(
        [in] UINT32 index
    );
    HRESULT GetFontSourceName(
        [in] UINT32 index,
        [out] WCHAR *buffer,
        [in] UINT32 buffer_size
    );
}

[
    local,
    object,
    uuid(eec175fc-bea9-4c86-8b53-ccbdd7df0c82)
]
interface IDWriteFontSet4 : IDWriteFontSet3
{
    UINT32 ConvertWeightStretchStyleToFontAxisValues(
        [in] DWRITE_FONT_AXIS_VALUE const *input_axis_values,
        [in] UINT32 input_axis_count,
        [in] DWRITE_FONT_WEIGHT weight,
        [in] DWRITE_FONT_STRETCH stretch,
        [in] DWRITE_FONT_STYLE style,
        [in] float size,
        [out] DWRITE_FONT_AXIS_VALUE *output_axis_values
    );
    HRESULT GetMatchingFonts(
        [in] WCHAR const *family_name,
        [in] DWRITE_FONT_AXIS_VALUE const *axis_values,
        [in] UINT32 axis_value_count,
        [in] DWRITE_FONT_SIMULATIONS allowed_simulations,
        [out] IDWriteFontSet4 **fonts
    );
}

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

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

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

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

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

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

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

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

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

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

[
    local,
    object,
    uuid(9a1b41c3-d3bb-466a-87fc-fe67556a3b65)
]
interface IDWriteFactory3 : IDWriteFactory2
{
    HRESULT CreateGlyphRunAnalysis(
        [in] DWRITE_GLYPH_RUN const *run,
        [in] DWRITE_MATRIX const *transform,
        [in] DWRITE_RENDERING_MODE1 rendering_mode,
        [in] DWRITE_MEASURING_MODE measuring_mode,
        [in] DWRITE_GRID_FIT_MODE gridfit_mode,
        [in] DWRITE_TEXT_ANTIALIAS_MODE antialias_mode,
        [in] FLOAT origin_x,
        [in] FLOAT origin_y,
        [out] IDWriteGlyphRunAnalysis **analysis
    );
    HRESULT CreateCustomRenderingParams(
        [in] FLOAT gamma,
        [in] FLOAT enhanced_contrast,
        [in] FLOAT grayscale_enhanced_contrast,
        [in] FLOAT cleartype_level,
        [in] DWRITE_PIXEL_GEOMETRY pixel_geometry,
        [in] DWRITE_RENDERING_MODE1 rendering_mode,
        [in] DWRITE_GRID_FIT_MODE gridfit_mode,
        [out] IDWriteRenderingParams3 **params
    );
    /* CreateFontFaceReference methods are listed in reversed order to make
       resulting vtable order compatible. */
    HRESULT CreateFontFaceReference_(
        [in] IDWriteFontFile *file,
        [in] UINT32 index,
        [in] DWRITE_FONT_SIMULATIONS simulations,
        [out] IDWriteFontFaceReference **reference
    );
    HRESULT CreateFontFaceReference(
        [in] WCHAR const *path,
        [in] FILETIME const *writetime,
        [in] UINT32 index,
        [in] DWRITE_FONT_SIMULATIONS simulations,
        [out] IDWriteFontFaceReference **reference
    );
    HRESULT GetSystemFontSet(
        [out] IDWriteFontSet **fontset
    );
    HRESULT CreateFontSetBuilder(
        [out] IDWriteFontSetBuilder **builder
    );
    HRESULT CreateFontCollectionFromFontSet(
        [in] IDWriteFontSet *fontset,
        [out] IDWriteFontCollection1 **collection
    );
    HRESULT GetSystemFontCollection(
        [in] BOOL include_downloadable,
        [out] IDWriteFontCollection1 **collection,
        [in] BOOL check_for_updates
    );
    HRESULT GetFontDownloadQueue(
        [out] 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_(
        [in] UINT16 glyph,
        [in] UINT32 ppem_first,
        [in] UINT32 ppem_last,
        [out] DWRITE_GLYPH_IMAGE_FORMATS *formats
    );
    DWRITE_GLYPH_IMAGE_FORMATS GetGlyphImageFormats();
    HRESULT GetGlyphImageData(
        [in] UINT16 glyph,
        [in] UINT32 ppem,
        [in] DWRITE_GLYPH_IMAGE_FORMATS format,
        [out] DWRITE_GLYPH_IMAGE_DATA *data,
        [out] void **context
    );
    void ReleaseGlyphImageData(
        [in] void *context
    );
}

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

[
    local,
    object,
    uuid(c4b1fe1b-6e84-47d5-b54c-a597981b06ad)
]
interface IDWriteFontFace6 : IDWriteFontFace5
{
    HRESULT GetFamilyNames(
        [in] DWRITE_FONT_FAMILY_MODEL font_family_model,
        [out] IDWriteLocalizedStrings **names
    );
    HRESULT GetFaceNames(
        [in] DWRITE_FONT_FAMILY_MODEL font_family_model,
        [out] IDWriteLocalizedStrings **names
    );
}

[
    local,
    object,
    uuid(8128e912-3b97-42a5-ab6c-24aad3a86e54)
]
interface IDWritePaintReader : IUnknown
{
    HRESULT SetCurrentGlyph(
        [in] UINT32 glyph_index,
        [out] DWRITE_PAINT_ELEMENT *paint_element,
        [in] UINT32 struct_size,
        [out] D2D_RECT_F *clip_box,
        [out, defaultvalue(NULL)] DWRITE_PAINT_ATTRIBUTES *glyph_attributes
    );
    HRESULT SetTextColor(
        [in] DWRITE_COLOR_F const *text_color
    );
    HRESULT SetColorPaletteIndex(
        [in] UINT32 color_palette_index
    );
    HRESULT SetCustomColorPalette(
        [in] DWRITE_COLOR_F const *palette_entries,
        [in] UINT32 palette_entry_count
    );
    HRESULT MoveToFirstChild(
        [out] DWRITE_PAINT_ELEMENT *paint_element,
        [in] UINT32 struct_size
    );
    HRESULT MoveToNextSibling(
        [out] DWRITE_PAINT_ELEMENT *paint_element,
        [in] UINT32 struct_size
    );
    HRESULT MoveToParent(void);
    HRESULT GetGradientStops(
        [in] UINT32 first_gradient_stop_index,
        [in] UINT32 gradient_stop_count,
        [out] D2D1_GRADIENT_STOP *gradient_stops
    );
    HRESULT GetGradientStopColors(
        [in] UINT32 first_gradient_stop_index,
        [in] UINT32 gradient_stop_count,
        [out] DWRITE_PAINT_COLOR *gradient_stop_colors
    );
}

[
    local,
    object,
    uuid(3945b85b-bc95-40f7-b72c-8b73bfc7e13b)
]
interface IDWriteFontFace7 : IDWriteFontFace6
{
    DWRITE_PAINT_FEATURE_LEVEL GetPaintFeatureLevel(
        [in] DWRITE_GLYPH_IMAGE_FORMATS glyph_image_format
    );
    HRESULT CreatePaintReader(
        [in] DWRITE_GLYPH_IMAGE_FORMATS glyph_image_format,
        [in] DWRITE_PAINT_FEATURE_LEVEL paint_feature_level,
        [out] IDWritePaintReader **paint_reader
    );
}

typedef struct DWRITE_COLOR_GLYPH_RUN1 DWRITE_COLOR_GLYPH_RUN1;

cpp_quote("struct DWRITE_COLOR_GLYPH_RUN1")
cpp_quote("{")
cpp_quote("    DWRITE_GLYPH_RUN glyphRun;")
cpp_quote("    DWRITE_GLYPH_RUN_DESCRIPTION *glyphRunDescription;")
cpp_quote("    FLOAT baselineOriginX;")
cpp_quote("    FLOAT baselineOriginY;")
cpp_quote("    DWRITE_COLOR_F runColor;")
cpp_quote("    UINT16 paletteIndex;")
cpp_quote("#ifdef _WIN64")
cpp_quote("    UINT32 _pad;")
cpp_quote("#endif")
cpp_quote("    DWRITE_GLYPH_IMAGE_FORMATS glyphImageFormat;")
cpp_quote("    DWRITE_MEASURING_MODE measuringMode;")
cpp_quote("};")

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

[
    local,
    object,
    uuid(4b0b5bd3-0797-4549-8ac5-fe915cc53856)
]
interface IDWriteFactory4 : IDWriteFactory3
{
    HRESULT TranslateColorGlyphRun(
        [in] D2D1_POINT_2F baseline_origin,
        [in] DWRITE_GLYPH_RUN const *run,
        [in] DWRITE_GLYPH_RUN_DESCRIPTION const *run_desc,
        [in] DWRITE_GLYPH_IMAGE_FORMATS desired_formats,
        [in] DWRITE_MEASURING_MODE measuring_mode,
        [in] DWRITE_MATRIX const *transform,
        [in] UINT32 palette,
        [out] IDWriteColorGlyphRunEnumerator1 **layers
    );
    HRESULT ComputeGlyphOrigins_(
        [in] DWRITE_GLYPH_RUN const *run,
        [in] D2D1_POINT_2F baseline_origin,
        [out] D2D1_POINT_2F *origins
    );
    HRESULT ComputeGlyphOrigins(
        [in] DWRITE_GLYPH_RUN const *run,
        [in] DWRITE_MEASURING_MODE measuring_mode,
        [in] D2D1_POINT_2F baseline_origin,
        [in] DWRITE_MATRIX const *transform,
        [out] 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(
        [out] UINT64 *size
    );
    HRESULT GetFileFragmentLocality(
        [in] UINT64 offset,
        [in] UINT64 size,
        [out] BOOL *is_local,
        [out] UINT64 *partial_size
    );
    DWRITE_LOCALITY GetLocality();
    HRESULT BeginDownload(
        [in] GUID const *operation_id,
        [in] DWRITE_FILE_FRAGMENT const *fragments,
        [in] UINT32 fragment_count,
        [out] 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(
        [in] void const *key,
        [in] UINT32 key_size,
        [out] IDWriteRemoteFontFileStream **stream
    );
    HRESULT GetLocalityFromKey(
        [in] void const *key,
        [in] UINT32 key_size,
        [out] DWRITE_LOCALITY *locality
    );
    HRESULT CreateFontFileReferenceFromUrl(
        [in] IDWriteFactory *factory,
        [in] WCHAR const *base_url,
        [in] WCHAR const *file_url,
        [out] IDWriteFontFile **fontfile
    );
}

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

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

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

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