Revision control
Copy as Markdown
Other Tools
// Licensed under the Apache License, Version 2.0
// All files in the project carrying such notice may not be copied, modified, or distributed
// except according to those terms.
//! DirectX Typography Services public API definitions.
use ctypes::c_void;
use shared::basetsd::{INT16, INT32, UINT16, UINT32, UINT64, UINT8};
use shared::guiddef::REFIID;
use shared::minwindef::{BOOL, BYTE, FILETIME, FLOAT};
use shared::windef::{COLORREF, HDC, HMONITOR, RECT, SIZE};
use shared::winerror::SEVERITY_ERROR;
use um::d2d1::ID2D1SimplifiedGeometrySink;
use um::dcommon::DWRITE_MEASURING_MODE;
use um::unknwnbase::{IUnknown, IUnknownVtbl};
use um::wingdi::LOGFONTW;
use um::winnt::{HRESULT, WCHAR};
ENUM!{enum DWRITE_FONT_FILE_TYPE {
DWRITE_FONT_FILE_TYPE_UNKNOWN,
DWRITE_FONT_FILE_TYPE_CFF,
DWRITE_FONT_FILE_TYPE_TRUETYPE,
DWRITE_FONT_FILE_TYPE_OPENTYPE_COLLECTION,
DWRITE_FONT_FILE_TYPE_TYPE1_PFM,
DWRITE_FONT_FILE_TYPE_TYPE1_PFB,
DWRITE_FONT_FILE_TYPE_VECTOR,
DWRITE_FONT_FILE_TYPE_BITMAP,
DWRITE_FONT_FILE_TYPE_TRUETYPE_COLLECTION = DWRITE_FONT_FILE_TYPE_OPENTYPE_COLLECTION,
}}
ENUM!{enum DWRITE_FONT_FACE_TYPE {
DWRITE_FONT_FACE_TYPE_CFF,
DWRITE_FONT_FACE_TYPE_TRUETYPE,
DWRITE_FONT_FACE_TYPE_OPENTYPE_COLLECTION,
DWRITE_FONT_FACE_TYPE_TYPE1,
DWRITE_FONT_FACE_TYPE_VECTOR,
DWRITE_FONT_FACE_TYPE_BITMAP,
DWRITE_FONT_FACE_TYPE_UNKNOWN,
DWRITE_FONT_FACE_TYPE_RAW_CFF,
DWRITE_FONT_FACE_TYPE_TRUETYPE_COLLECTION = DWRITE_FONT_FACE_TYPE_OPENTYPE_COLLECTION,
}}
ENUM!{enum DWRITE_FONT_SIMULATIONS {
DWRITE_FONT_SIMULATIONS_NONE = 0x0000,
DWRITE_FONT_SIMULATIONS_BOLD = 0x0001,
DWRITE_FONT_SIMULATIONS_OBLIQUE = 0x0002,
}}
ENUM!{enum DWRITE_FONT_WEIGHT {
DWRITE_FONT_WEIGHT_THIN = 100,
DWRITE_FONT_WEIGHT_EXTRA_LIGHT = 200,
DWRITE_FONT_WEIGHT_ULTRA_LIGHT = 200,
DWRITE_FONT_WEIGHT_LIGHT = 300,
DWRITE_FONT_WEIGHT_SEMI_LIGHT = 350,
DWRITE_FONT_WEIGHT_NORMAL = 400,
DWRITE_FONT_WEIGHT_REGULAR = 400,
DWRITE_FONT_WEIGHT_MEDIUM = 500,
DWRITE_FONT_WEIGHT_DEMI_BOLD = 600,
DWRITE_FONT_WEIGHT_SEMI_BOLD = 600,
DWRITE_FONT_WEIGHT_BOLD = 700,
DWRITE_FONT_WEIGHT_EXTRA_BOLD = 800,
DWRITE_FONT_WEIGHT_ULTRA_BOLD = 800,
DWRITE_FONT_WEIGHT_BLACK = 900,
DWRITE_FONT_WEIGHT_HEAVY = 900,
DWRITE_FONT_WEIGHT_EXTRA_BLACK = 950,
DWRITE_FONT_WEIGHT_ULTRA_BLACK = 950,
}}
ENUM!{enum DWRITE_FONT_STRETCH {
DWRITE_FONT_STRETCH_UNDEFINED = 0,
DWRITE_FONT_STRETCH_ULTRA_CONDENSED = 1,
DWRITE_FONT_STRETCH_EXTRA_CONDENSED = 2,
DWRITE_FONT_STRETCH_CONDENSED = 3,
DWRITE_FONT_STRETCH_SEMI_CONDENSED = 4,
DWRITE_FONT_STRETCH_NORMAL = 5,
DWRITE_FONT_STRETCH_MEDIUM = 5,
DWRITE_FONT_STRETCH_SEMI_EXPANDED = 6,
DWRITE_FONT_STRETCH_EXPANDED = 7,
DWRITE_FONT_STRETCH_EXTRA_EXPANDED = 8,
DWRITE_FONT_STRETCH_ULTRA_EXPANDED = 9,
}}
ENUM!{enum DWRITE_FONT_STYLE {
DWRITE_FONT_STYLE_NORMAL,
DWRITE_FONT_STYLE_OBLIQUE,
DWRITE_FONT_STYLE_ITALIC,
}}
ENUM!{enum DWRITE_INFORMATIONAL_STRING_ID {
DWRITE_INFORMATIONAL_STRING_NONE,
DWRITE_INFORMATIONAL_STRING_COPYRIGHT_NOTICE,
DWRITE_INFORMATIONAL_STRING_VERSION_STRINGS,
DWRITE_INFORMATIONAL_STRING_TRADEMARK,
DWRITE_INFORMATIONAL_STRING_MANUFACTURER,
DWRITE_INFORMATIONAL_STRING_DESIGNER,
DWRITE_INFORMATIONAL_STRING_DESIGNER_URL,
DWRITE_INFORMATIONAL_STRING_DESCRIPTION,
DWRITE_INFORMATIONAL_STRING_FONT_VENDOR_URL,
DWRITE_INFORMATIONAL_STRING_LICENSE_DESCRIPTION,
DWRITE_INFORMATIONAL_STRING_LICENSE_INFO_URL,
DWRITE_INFORMATIONAL_STRING_WIN32_FAMILY_NAMES,
DWRITE_INFORMATIONAL_STRING_WIN32_SUBFAMILY_NAMES,
DWRITE_INFORMATIONAL_STRING_PREFERRED_FAMILY_NAMES,
DWRITE_INFORMATIONAL_STRING_PREFERRED_SUBFAMILY_NAMES,
DWRITE_INFORMATIONAL_STRING_SAMPLE_TEXT,
DWRITE_INFORMATIONAL_STRING_FULL_NAME,
DWRITE_INFORMATIONAL_STRING_POSTSCRIPT_NAME,
DWRITE_INFORMATIONAL_STRING_POSTSCRIPT_CID_NAME,
DWRITE_INFORMATIONAL_STRING_WWS_FAMILY_NAME,
DWRITE_INFORMATIONAL_STRING_DESIGN_SCRIPT_LANGUAGE_TAG,
DWRITE_INFORMATIONAL_STRING_SUPPORTED_SCRIPT_LANGUAGE_TAG,
}}
STRUCT!{struct DWRITE_FONT_METRICS {
designUnitsPerEm: UINT16,
ascent: UINT16,
descent: UINT16,
lineGap: INT16,
capHeight: UINT16,
xHeight: UINT16,
underlinePosition: INT16,
underlineThickness: UINT16,
strikethroughPosition: INT16,
strikethroughThickness: UINT16,
}}
STRUCT!{struct DWRITE_GLYPH_METRICS {
leftSideBearing: INT32,
advanceWidth: UINT32,
rightSideBearing: INT32,
topSideBearing: INT32,
advanceHeight: UINT32,
bottomSideBearing: INT32,
verticalOriginY: INT32,
}}
STRUCT!{struct DWRITE_GLYPH_OFFSET {
advanceOffset: FLOAT,
ascenderOffset: FLOAT,
}}
ENUM!{enum DWRITE_FACTORY_TYPE {
DWRITE_FACTORY_TYPE_SHARED,
DWRITE_FACTORY_TYPE_ISOLATED,
}}
RIDL!{#[uuid(0x727cad4e, 0xd6af, 0x4c9e, 0x8a, 0x08, 0xd6, 0x95, 0xb1, 0x1c, 0xaa, 0x49)]
interface IDWriteFontFileLoader(IDWriteFontFileLoaderVtbl): IUnknown(IUnknownVtbl) {
fn CreateStreamFromKey(
fontFileReferenceKey: *const c_void,
fontFileReferenceKeySize: UINT32,
fontFileStream: *mut *mut IDWriteFontFileStream,
) -> HRESULT,
}}
RIDL!{#[uuid(0xb2d9f3ec, 0xc9fe, 0x4a11, 0xa2, 0xec, 0xd8, 0x62, 0x08, 0xf7, 0xc0, 0xa2)]
interface IDWriteLocalFontFileLoader(IDWriteLocalFontFileLoaderVtbl):
IDWriteFontFileLoader(IDWriteFontFileLoaderVtbl) {
fn GetFilePathLengthFromKey(
fontFileReferenceKey: *const c_void,
fontFileReferenceKeySize: UINT32,
filePathLength: *mut UINT32,
) -> HRESULT,
fn GetFilePathFromKey(
fontFileReferenceKey: *const c_void,
fontFileReferenceKeySize: UINT32,
filePath: *mut WCHAR,
filePathSize: UINT32,
) -> HRESULT,
fn GetLastWriteTimeFromKey(
fontFileReferenceKey: *const c_void,
fontFileReferenceKeySize: UINT32,
lastWriteTime: *mut FILETIME,
) -> HRESULT,
}}
RIDL!{#[uuid(0x6d4865fe, 0x0ab8, 0x4d91, 0x8f, 0x62, 0x5d, 0xd6, 0xbe, 0x34, 0xa3, 0xe0)]
interface IDWriteFontFileStream(IDWriteFontFileStreamVtbl): IUnknown(IUnknownVtbl) {
fn ReadFileFragment(
fragmentStart: *mut *const c_void,
fileOffset: UINT64,
fragmentSize: UINT64,
fragmentContext: *mut *mut c_void,
) -> HRESULT,
fn ReleaseFileFragment(
fragmentContext: *mut c_void,
) -> (),
fn GetFileSize(
fileSize: *mut UINT64,
) -> HRESULT,
fn GetLastWriteTime(
lastWriteTime: *mut UINT64,
) -> HRESULT,
}}
ENUM!{enum DWRITE_OUTLINE_THRESHOLD {
DWRITE_OUTLINE_THRESHOLD_ANTIALIASED,
DWRITE_OUTLINE_THRESHOLD_ALIASED,
}}
STRUCT!{struct DWRITE_FONT_METRICS1 {
designUnitsPerEm: UINT16,
ascent: UINT16,
descent: UINT16,
lineGap: INT16,
capHeight: UINT16,
xHeight: UINT16,
underlinePosition: INT16,
underlineThickness: UINT16,
strikethroughPosition: INT16,
strikethroughThickness: UINT16,
glyphBoxLeft: INT16,
glyphBoxTop: INT16,
glyphBoxRight: INT16,
glyphBoxBottom: INT16,
subscriptPositionX: INT16,
subscriptPositionY: INT16,
subscriptSizeX: INT16,
subscriptSizeY: INT16,
superscriptPositionX: INT16,
superscriptPositionY: INT16,
superscriptSizeX: INT16,
superscriptSizeY: INT16,
hasTypographicMetrics: BOOL,
}}
STRUCT!{struct DWRITE_UNICODE_RANGE {
first: UINT32,
last: UINT32,
}}
STRUCT!{struct DWRITE_CARET_METRICS {
slopeRise: INT16,
slopeRun: INT16,
offset: INT16,
}}
#[inline]
pub fn DWRITE_MAKE_OPENTYPE_TAG(a: u8, b: u8, c: u8, d: u8) -> u32 {
((d as u32) << 24) | ((c as u32) << 16) | ((b as u32) << 8) | (a as u32)
}
RIDL!{#[uuid(0x739d886a, 0xcef5, 0x47dc, 0x87, 0x69, 0x1a, 0x8b, 0x41, 0xbe, 0xbb, 0xb0)]
interface IDWriteFontFile(IDWriteFontFileVtbl): IUnknown(IUnknownVtbl) {
fn GetReferenceKey(
fontFileReferenceKey: *mut *const c_void,
fontFileReferenceKeySize: *mut UINT32,
) -> HRESULT,
fn GetLoader(
fontFileLoader: *mut *mut IDWriteFontFileLoader,
) -> HRESULT,
fn Analyze(
isSupportedFontType: *mut BOOL,
fontFileType: *mut DWRITE_FONT_FILE_TYPE,
fontFaceType: *mut DWRITE_FONT_FACE_TYPE,
numberOfFaces: *mut UINT32,
) -> HRESULT,
}}
ENUM!{enum DWRITE_PIXEL_GEOMETRY {
DWRITE_PIXEL_GEOMETRY_FLAT,
DWRITE_PIXEL_GEOMETRY_RGB,
DWRITE_PIXEL_GEOMETRY_BGR,
}}
ENUM!{enum DWRITE_RENDERING_MODE {
DWRITE_RENDERING_MODE_DEFAULT,
DWRITE_RENDERING_MODE_ALIASED,
DWRITE_RENDERING_MODE_GDI_CLASSIC,
DWRITE_RENDERING_MODE_GDI_NATURAL,
DWRITE_RENDERING_MODE_NATURAL,
DWRITE_RENDERING_MODE_NATURAL_SYMMETRIC,
DWRITE_RENDERING_MODE_OUTLINE,
DWRITE_RENDERING_MODE_CLEARTYPE_GDI_CLASSIC = DWRITE_RENDERING_MODE_GDI_CLASSIC,
DWRITE_RENDERING_MODE_CLEARTYPE_GDI_NATURAL = DWRITE_RENDERING_MODE_GDI_NATURAL,
DWRITE_RENDERING_MODE_CLEARTYPE_NATURAL = DWRITE_RENDERING_MODE_NATURAL,
DWRITE_RENDERING_MODE_CLEARTYPE_NATURAL_SYMMETRIC = DWRITE_RENDERING_MODE_NATURAL_SYMMETRIC,
}}
STRUCT!{struct DWRITE_MATRIX {
m11: FLOAT,
m12: FLOAT,
m21: FLOAT,
m22: FLOAT,
dx: FLOAT,
dy: FLOAT,
}}
RIDL!{#[uuid(0x2f0da53a, 0x2add, 0x47cd, 0x82, 0xee, 0xd9, 0xec, 0x34, 0x68, 0x8e, 0x75)]
interface IDWriteRenderingParams(IDWriteRenderingParamsVtbl): IUnknown(IUnknownVtbl) {
fn GetGamma() -> FLOAT,
fn GetEnhancedContrast() -> FLOAT,
fn GetClearTypeLevel() -> FLOAT,
fn GetPixelGeometry() -> DWRITE_PIXEL_GEOMETRY,
fn GetRenderingMode() -> DWRITE_RENDERING_MODE,
}}
pub type IDWriteGeometrySink = ID2D1SimplifiedGeometrySink;
RIDL!{#[uuid(0x5f49804d, 0x7024, 0x4d43, 0xbf, 0xa9, 0xd2, 0x59, 0x84, 0xf5, 0x38, 0x49)]
interface IDWriteFontFace(IDWriteFontFaceVtbl): IUnknown(IUnknownVtbl) {
fn GetType() -> DWRITE_FONT_FACE_TYPE,
fn GetFiles(
numberOfFiles: *mut UINT32,
fontFiles: *mut *mut IDWriteFontFile,
) -> HRESULT,
fn GetIndex() -> UINT32,
fn GetSimulations() -> DWRITE_FONT_SIMULATIONS,
fn IsSymbolFont() -> BOOL,
fn GetMetrics(
fontFaceMetrics: *mut DWRITE_FONT_METRICS,
) -> (),
fn GetGlyphCount() -> UINT16,
fn GetDesignGlyphMetrics(
glyphIndices: *const UINT16,
glyphCount: UINT32,
glyphMetrics: *mut DWRITE_GLYPH_METRICS,
isSideways: BOOL,
) -> HRESULT,
fn GetGlyphIndices(
codePoints: *const UINT32,
codePointCount: UINT32,
glyphIndices: *mut UINT16,
) -> HRESULT,
fn TryGetFontTable(
openTypeTableTag: UINT32,
tableData: *mut *const c_void,
tableSize: *mut UINT32,
tableContext: *mut *mut c_void,
exists: *mut BOOL,
) -> HRESULT,
fn ReleaseFontTable(
tableContext: *mut c_void,
) -> HRESULT,
fn GetGlyphRunOutline(
emSize: FLOAT,
glyphIndices: *const UINT16,
glyphAdvances: *const FLOAT,
glyphOffsets: *const DWRITE_GLYPH_OFFSET,
glyphCount: UINT32,
isSideways: BOOL,
isRightToLeft: BOOL,
geometrySink: *mut IDWriteGeometrySink,
) -> HRESULT,
fn GetRecommendedRenderingMode(
emSize: FLOAT,
pixelsPerDip: FLOAT,
measuringMode: DWRITE_MEASURING_MODE,
renderingParams: *mut IDWriteRenderingParams,
renderingMode: *mut DWRITE_RENDERING_MODE,
) -> HRESULT,
fn GetGdiCompatibleMetrics(
emSize: FLOAT,
pixelsPerDip: FLOAT,
transform: *const DWRITE_MATRIX,
fontFaceMetrics: *mut DWRITE_FONT_METRICS,
) -> HRESULT,
fn GetGdiCompatibleGlyphMetrics(
enSize: FLOAT,
pixelsPerDip: FLOAT,
transform: *const DWRITE_MATRIX,
useGdiNatrual: BOOL,
glyphIndices: *const UINT16,
glyphCount: UINT32,
glyphMetrics: *mut DWRITE_GLYPH_METRICS,
isSideways: BOOL,
) -> HRESULT,
}}
RIDL!{#[uuid(0xa71efdb4, 0x9fdb, 0x4838, 0xad, 0x90, 0xcf, 0xc3, 0xbe, 0x8c, 0x3d, 0xaf)]
interface IDWriteFontFace1(IDWriteFontFace1Vtbl): IDWriteFontFace(IDWriteFontFaceVtbl) {
fn GetMetrics(
fontFaceMetrics: *mut DWRITE_FONT_METRICS1,
) -> (),
fn GetGdiCompatibleMetrics(
emSize: FLOAT,
pixelsPerDip: FLOAT,
transform: *const DWRITE_MATRIX,
fontFaceMetrics: *mut DWRITE_FONT_METRICS1,
) -> HRESULT,
fn GetCaretMetrics(
caretMetrics: *mut DWRITE_CARET_METRICS,
) -> (),
fn GetUnicodeRanges(
maxRangeCount: UINT32,
unicodeRanges: *mut DWRITE_UNICODE_RANGE,
actualRangeCount: *mut UINT32,
) -> HRESULT,
fn IsMonoSpacedFont() -> BOOL,
fn GetDesignGlyphAdvances(
glyphCount: UINT32,
glyphIndices: *const UINT16,
glyphAdvances: *mut INT32,
isSideways: BOOL,
) -> HRESULT,
fn GetGdiCompatibleGlyphAdvance(
emSize: FLOAT,
pixelsPerDip: FLOAT,
transform: *const DWRITE_MATRIX,
useGdiNatural: BOOL,
isSideways: BOOL,
glyphCount: UINT32,
glyphIndices: *const UINT16,
glyphAdvances: *mut INT32,
) -> HRESULT,
fn GetKerningPairAdjustments(
glyphCount: UINT32,
glyphIndices: *const UINT16,
glyphAdvanceAdjustments: *mut INT32,
) -> HRESULT,
fn HasKerningPairs() -> BOOL,
fn GetRecommendedRenderingMode(
fontEmSize: FLOAT,
dpiX: FLOAT,
dpiY: FLOAT,
transform: *const DWRITE_MATRIX,
isSideways: BOOL,
outlineThreshold: DWRITE_OUTLINE_THRESHOLD,
measuringMode: DWRITE_MEASURING_MODE,
renderingMode: *mut DWRITE_RENDERING_MODE,
) -> HRESULT,
fn GetVerticalGlyphVariants(
nominalGlyphIndices: *const UINT16,
verticalGlyphIndices: *mut UINT16,
) -> HRESULT,
fn HasVerticalGlyphVariants() -> BOOL,
}}
RIDL!{#[uuid(0xcca920e4, 0x52f0, 0x492b, 0xbf, 0xa8, 0x29, 0xc7, 0x2e, 0xe0, 0xa4, 0x68)]
interface IDWriteFontCollectionLoader(IDWriteFontCollectionLoaderVtbl):
IUnknown(IUnknownVtbl) {
fn CreateEnumeratorFromKey(
factory: *mut IDWriteFactory,
collectionKey: *const c_void,
collectionKeySize: UINT32,
fontFileEnumerator: *mut *mut IDWriteFontFileEnumerator,
) -> HRESULT,
}}
RIDL!{#[uuid(0x72755049, 0x5ff7, 0x435d, 0x83, 0x48, 0x4b, 0xe9, 0x7c, 0xfa, 0x6c, 0x7c)]
interface IDWriteFontFileEnumerator(IDWriteFontFileEnumeratorVtbl): IUnknown(IUnknownVtbl) {
fn MoveNext(
hasCurrentFile: *mut BOOL,
) -> HRESULT,
fn GetCurrentFontFile(
fontFile: *mut *mut IDWriteFontFile,
) -> HRESULT,
}}
RIDL!{#[uuid(0x08256209, 0x099a, 0x4b34, 0xb8, 0x6d, 0xc2, 0x2b, 0x11, 0x0e, 0x77, 0x71)]
interface IDWriteLocalizedStrings(IDWriteLocalizedStringsVtbl): IUnknown(IUnknownVtbl) {
fn GetCount() -> UINT32,
fn FindLocaleName(
localeName: *const WCHAR,
index: *mut UINT32,
exists: *mut BOOL,
) -> HRESULT,
fn GetLocaleNameLength(
index: UINT32,
length: *mut UINT32,
) -> HRESULT,
fn GetLocaleName(
index: UINT32,
localeName: *mut WCHAR,
size: UINT32,
) -> HRESULT,
fn GetStringLength(
index: UINT32,
length: *mut UINT32,
) -> HRESULT,
fn GetString(
index: UINT32,
stringBuffer: *mut WCHAR,
size: UINT32,
) -> HRESULT,
}}
RIDL!{#[uuid(0xa84cee02, 0x3eea, 0x4eee, 0xa8, 0x27, 0x87, 0xc1, 0xa0, 0x2a, 0x0f, 0xcc)]
interface IDWriteFontCollection(IDWriteFontCollectionVtbl): IUnknown(IUnknownVtbl) {
fn GetFontFamilyCount() -> UINT32,
fn GetFontFamily(
index: UINT32,
fontFamily: *mut *mut IDWriteFontFamily,
) -> HRESULT,
fn FindFamilyName(
familyName: *const WCHAR,
index: *mut UINT32,
exists: *mut BOOL,
) -> HRESULT,
fn GetFontFromFontFace(
fontFace: *mut IDWriteFontFace,
font: *mut *mut IDWriteFont,
) -> HRESULT,
}}
RIDL!{#[uuid(0x1a0d8438, 0x1d97, 0x4ec1, 0xae, 0xf9, 0xa2, 0xfb, 0x86, 0xed, 0x6a, 0xcb)]
interface IDWriteFontList(IDWriteFontListVtbl): IUnknown(IUnknownVtbl) {
fn GetFontCollection(
fontCollection: *mut *mut IDWriteFontCollection,
) -> HRESULT,
fn GetFontCount() -> UINT32,
fn GetFont(
index: UINT32,
font: *mut *mut IDWriteFont,
) -> HRESULT,
}}
RIDL!{#[uuid(0xda20d8ef, 0x812a, 0x4c43, 0x98, 0x02, 0x62, 0xec, 0x4a, 0xbd, 0x7a, 0xdd)]
interface IDWriteFontFamily(IDWriteFontFamilyVtbl): IDWriteFontList(IDWriteFontListVtbl) {
fn GetFamilyNames(
names: *mut *mut IDWriteLocalizedStrings,
) -> HRESULT,
fn GetFirstMatchingFont(
weight: DWRITE_FONT_WEIGHT,
stretch: DWRITE_FONT_STRETCH,
style: DWRITE_FONT_STYLE,
matchingFont: *mut *mut IDWriteFont,
) -> HRESULT,
fn GetMatchingFonts(
weight: DWRITE_FONT_WEIGHT,
stretch: DWRITE_FONT_STRETCH,
style: DWRITE_FONT_STYLE,
matchingFonts: *mut *mut IDWriteFontList,
) -> HRESULT,
}}
RIDL!{#[uuid(0xacd16696, 0x8c14, 0x4f5d, 0x87, 0x7e, 0xfe, 0x3f, 0xc1, 0xd3, 0x27, 0x37)]
interface IDWriteFont(IDWriteFontVtbl): IUnknown(IUnknownVtbl) {
fn GetFontFamily(
fontFamily: *mut *mut IDWriteFontFamily,
) -> HRESULT,
fn GetWeight() -> DWRITE_FONT_WEIGHT,
fn GetStretch() -> DWRITE_FONT_STRETCH,
fn GetStyle() -> DWRITE_FONT_STYLE,
fn IsSymbolFont() -> BOOL,
fn GetFaceNames(
names: *mut *mut IDWriteLocalizedStrings,
) -> HRESULT,
fn GetInformationalStrings(
informationalStringId: DWRITE_INFORMATIONAL_STRING_ID,
informationalStrings: *mut *mut IDWriteLocalizedStrings,
exists: *mut BOOL,
) -> HRESULT,
fn GetSimulations() -> DWRITE_FONT_SIMULATIONS,
fn GetMetrics(
fontMetrics: *mut DWRITE_FONT_METRICS,
) -> (),
fn HasCharacter(
unicodeValue: UINT32,
exists: *mut BOOL,
) -> HRESULT,
fn CreateFontFace(
fontFace: *mut *mut IDWriteFontFace,
) -> HRESULT,
}}
ENUM!{enum DWRITE_READING_DIRECTION {
DWRITE_READING_DIRECTION_LEFT_TO_RIGHT = 0,
DWRITE_READING_DIRECTION_RIGHT_TO_LEFT = 1,
DWRITE_READING_DIRECTION_TOP_TO_BOTTOM = 2,
DWRITE_READING_DIRECTION_BOTTOM_TO_TOP = 3,
}}
ENUM!{enum DWRITE_FLOW_DIRECTION {
DWRITE_FLOW_DIRECTION_TOP_TO_BOTTOM = 0,
DWRITE_FLOW_DIRECTION_BOTTOM_TO_TOP = 1,
DWRITE_FLOW_DIRECTION_LEFT_TO_RIGHT = 2,
DWRITE_FLOW_DIRECTION_RIGHT_TO_LEFT = 3,
}}
ENUM!{enum DWRITE_TEXT_ALIGNMENT {
DWRITE_TEXT_ALIGNMENT_LEADING,
DWRITE_TEXT_ALIGNMENT_TRAILING,
DWRITE_TEXT_ALIGNMENT_CENTER,
DWRITE_TEXT_ALIGNMENT_JUSTIFIED,
}}
ENUM!{enum DWRITE_PARAGRAPH_ALIGNMENT {
DWRITE_PARAGRAPH_ALIGNMENT_NEAR,
DWRITE_PARAGRAPH_ALIGNMENT_FAR,
DWRITE_PARAGRAPH_ALIGNMENT_CENTER,
}}
ENUM!{enum DWRITE_WORD_WRAPPING {
DWRITE_WORD_WRAPPING_WRAP = 0,
DWRITE_WORD_WRAPPING_NO_WRAP = 1,
DWRITE_WORD_WRAPPING_EMERGENCY_BREAK = 2,
DWRITE_WORD_WRAPPING_WHOLE_WORD = 3,
DWRITE_WORD_WRAPPING_CHARACTER = 4,
}}
ENUM!{enum DWRITE_LINE_SPACING_METHOD {
DWRITE_LINE_SPACING_METHOD_DEFAULT,
DWRITE_LINE_SPACING_METHOD_UNIFORM,
DWRITE_LINE_SPACING_METHOD_PROPORTIONAL,
}}
ENUM!{enum DWRITE_TRIMMING_GRANULARITY {
DWRITE_TRIMMING_GRANULARITY_NONE,
DWRITE_TRIMMING_GRANULARITY_CHARACTER,
DWRITE_TRIMMING_GRANULARITY_WORD,
}}
ENUM!{enum DWRITE_FONT_FEATURE_TAG {
DWRITE_FONT_FEATURE_TAG_ALTERNATIVE_FRACTIONS = 0x63726661, // 'afrc'
DWRITE_FONT_FEATURE_TAG_PETITE_CAPITALS_FROM_CAPITALS = 0x63703263, // 'c2pc'
DWRITE_FONT_FEATURE_TAG_SMALL_CAPITALS_FROM_CAPITALS = 0x63733263, // 'c2sc'
DWRITE_FONT_FEATURE_TAG_CONTEXTUAL_ALTERNATES = 0x746c6163, // 'calt'
DWRITE_FONT_FEATURE_TAG_CASE_SENSITIVE_FORMS = 0x65736163, // 'case'
DWRITE_FONT_FEATURE_TAG_GLYPH_COMPOSITION_DECOMPOSITION = 0x706d6363, // 'ccmp'
DWRITE_FONT_FEATURE_TAG_CONTEXTUAL_LIGATURES = 0x67696c63, // 'clig'
DWRITE_FONT_FEATURE_TAG_CAPITAL_SPACING = 0x70737063, // 'cpsp'
DWRITE_FONT_FEATURE_TAG_CONTEXTUAL_SWASH = 0x68777363, // 'cswh'
DWRITE_FONT_FEATURE_TAG_CURSIVE_POSITIONING = 0x73727563, // 'curs'
DWRITE_FONT_FEATURE_TAG_DEFAULT = 0x746c6664, // 'dflt'
DWRITE_FONT_FEATURE_TAG_DISCRETIONARY_LIGATURES = 0x67696c64, // 'dlig'
DWRITE_FONT_FEATURE_TAG_EXPERT_FORMS = 0x74707865, // 'expt'
DWRITE_FONT_FEATURE_TAG_FRACTIONS = 0x63617266, // 'frac'
DWRITE_FONT_FEATURE_TAG_FULL_WIDTH = 0x64697766, // 'fwid'
DWRITE_FONT_FEATURE_TAG_HALF_FORMS = 0x666c6168, // 'half'
DWRITE_FONT_FEATURE_TAG_HALANT_FORMS = 0x6e6c6168, // 'haln'
DWRITE_FONT_FEATURE_TAG_ALTERNATE_HALF_WIDTH = 0x746c6168, // 'halt'
DWRITE_FONT_FEATURE_TAG_HISTORICAL_FORMS = 0x74736968, // 'hist'
DWRITE_FONT_FEATURE_TAG_HORIZONTAL_KANA_ALTERNATES = 0x616e6b68, // 'hkna'
DWRITE_FONT_FEATURE_TAG_HISTORICAL_LIGATURES = 0x67696c68, // 'hlig'
DWRITE_FONT_FEATURE_TAG_HALF_WIDTH = 0x64697768, // 'hwid'
DWRITE_FONT_FEATURE_TAG_HOJO_KANJI_FORMS = 0x6f6a6f68, // 'hojo'
DWRITE_FONT_FEATURE_TAG_JIS04_FORMS = 0x3430706a, // 'jp04'
DWRITE_FONT_FEATURE_TAG_JIS78_FORMS = 0x3837706a, // 'jp78'
DWRITE_FONT_FEATURE_TAG_JIS83_FORMS = 0x3338706a, // 'jp83'
DWRITE_FONT_FEATURE_TAG_JIS90_FORMS = 0x3039706a, // 'jp90'
DWRITE_FONT_FEATURE_TAG_KERNING = 0x6e72656b, // 'kern'
DWRITE_FONT_FEATURE_TAG_STANDARD_LIGATURES = 0x6167696c, // 'liga'
DWRITE_FONT_FEATURE_TAG_LINING_FIGURES = 0x6d756e6c, // 'lnum'
DWRITE_FONT_FEATURE_TAG_LOCALIZED_FORMS = 0x6c636f6c, // 'locl'
DWRITE_FONT_FEATURE_TAG_MARK_POSITIONING = 0x6b72616d, // 'mark'
DWRITE_FONT_FEATURE_TAG_MATHEMATICAL_GREEK = 0x6b72676d, // 'mgrk'
DWRITE_FONT_FEATURE_TAG_MARK_TO_MARK_POSITIONING = 0x6b6d6b6d, // 'mkmk'
DWRITE_FONT_FEATURE_TAG_ALTERNATE_ANNOTATION_FORMS = 0x746c616e, // 'nalt'
DWRITE_FONT_FEATURE_TAG_NLC_KANJI_FORMS = 0x6b636c6e, // 'nlck'
DWRITE_FONT_FEATURE_TAG_OLD_STYLE_FIGURES = 0x6d756e6f, // 'onum'
DWRITE_FONT_FEATURE_TAG_ORDINALS = 0x6e64726f, // 'ordn'
DWRITE_FONT_FEATURE_TAG_PROPORTIONAL_ALTERNATE_WIDTH = 0x746c6170, // 'palt'
DWRITE_FONT_FEATURE_TAG_PETITE_CAPITALS = 0x70616370, // 'pcap'
DWRITE_FONT_FEATURE_TAG_PROPORTIONAL_FIGURES = 0x6d756e70, // 'pnum'
DWRITE_FONT_FEATURE_TAG_PROPORTIONAL_WIDTHS = 0x64697770, // 'pwid'
DWRITE_FONT_FEATURE_TAG_QUARTER_WIDTHS = 0x64697771, // 'qwid'
DWRITE_FONT_FEATURE_TAG_REQUIRED_LIGATURES = 0x67696c72, // 'rlig'
DWRITE_FONT_FEATURE_TAG_RUBY_NOTATION_FORMS = 0x79627572, // 'ruby'
DWRITE_FONT_FEATURE_TAG_STYLISTIC_ALTERNATES = 0x746c6173, // 'salt'
DWRITE_FONT_FEATURE_TAG_SCIENTIFIC_INFERIORS = 0x666e6973, // 'sinf'
DWRITE_FONT_FEATURE_TAG_SMALL_CAPITALS = 0x70636d73, // 'smcp'
DWRITE_FONT_FEATURE_TAG_SIMPLIFIED_FORMS = 0x6c706d73, // 'smpl'
DWRITE_FONT_FEATURE_TAG_STYLISTIC_SET_1 = 0x31307373, // 'ss01'
DWRITE_FONT_FEATURE_TAG_STYLISTIC_SET_2 = 0x32307373, // 'ss02'
DWRITE_FONT_FEATURE_TAG_STYLISTIC_SET_3 = 0x33307373, // 'ss03'
DWRITE_FONT_FEATURE_TAG_STYLISTIC_SET_4 = 0x34307373, // 'ss04'
DWRITE_FONT_FEATURE_TAG_STYLISTIC_SET_5 = 0x35307373, // 'ss05'
DWRITE_FONT_FEATURE_TAG_STYLISTIC_SET_6 = 0x36307373, // 'ss06'
DWRITE_FONT_FEATURE_TAG_STYLISTIC_SET_7 = 0x37307373, // 'ss07'
DWRITE_FONT_FEATURE_TAG_STYLISTIC_SET_8 = 0x38307373, // 'ss08'
DWRITE_FONT_FEATURE_TAG_STYLISTIC_SET_9 = 0x39307373, // 'ss09'
DWRITE_FONT_FEATURE_TAG_STYLISTIC_SET_10 = 0x30317373, // 'ss10'
DWRITE_FONT_FEATURE_TAG_STYLISTIC_SET_11 = 0x31317373, // 'ss11'
DWRITE_FONT_FEATURE_TAG_STYLISTIC_SET_12 = 0x32317373, // 'ss12'
DWRITE_FONT_FEATURE_TAG_STYLISTIC_SET_13 = 0x33317373, // 'ss13'
DWRITE_FONT_FEATURE_TAG_STYLISTIC_SET_14 = 0x34317373, // 'ss14'
DWRITE_FONT_FEATURE_TAG_STYLISTIC_SET_15 = 0x35317373, // 'ss15'
DWRITE_FONT_FEATURE_TAG_STYLISTIC_SET_16 = 0x36317373, // 'ss16'
DWRITE_FONT_FEATURE_TAG_STYLISTIC_SET_17 = 0x37317373, // 'ss17'
DWRITE_FONT_FEATURE_TAG_STYLISTIC_SET_18 = 0x38317373, // 'ss18'
DWRITE_FONT_FEATURE_TAG_STYLISTIC_SET_19 = 0x39317373, // 'ss19'
DWRITE_FONT_FEATURE_TAG_STYLISTIC_SET_20 = 0x30327373, // 'ss20'
DWRITE_FONT_FEATURE_TAG_SUBSCRIPT = 0x73627573, // 'subs'
DWRITE_FONT_FEATURE_TAG_SUPERSCRIPT = 0x73707573, // 'sups'
DWRITE_FONT_FEATURE_TAG_SWASH = 0x68737773, // 'swsh'
DWRITE_FONT_FEATURE_TAG_TITLING = 0x6c746974, // 'titl'
DWRITE_FONT_FEATURE_TAG_TRADITIONAL_NAME_FORMS = 0x6d616e74, // 'tnam'
DWRITE_FONT_FEATURE_TAG_TABULAR_FIGURES = 0x6d756e74, // 'tnum'
DWRITE_FONT_FEATURE_TAG_TRADITIONAL_FORMS = 0x64617274, // 'trad'
DWRITE_FONT_FEATURE_TAG_THIRD_WIDTHS = 0x64697774, // 'twid'
DWRITE_FONT_FEATURE_TAG_UNICASE = 0x63696e75, // 'unic'
DWRITE_FONT_FEATURE_TAG_VERTICAL_WRITING = 0x74726576, // 'vert'
DWRITE_FONT_FEATURE_TAG_VERTICAL_ALTERNATES_AND_ROTATION = 0x32747276, // 'vrt2'
DWRITE_FONT_FEATURE_TAG_SLASHED_ZERO = 0x6f72657a, // 'zero'
}}
STRUCT!{struct DWRITE_TEXT_RANGE {
startPosition: UINT32,
length: UINT32,
}}
STRUCT!{struct DWRITE_FONT_FEATURE {
nameTag: DWRITE_FONT_FEATURE_TAG,
parameter: UINT32,
}}
STRUCT!{struct DWRITE_TYPOGRAPHIC_FEATURES {
features: *mut DWRITE_FONT_FEATURE,
featureCount: UINT32,
}}
STRUCT!{struct DWRITE_TRIMMING {
granularity: DWRITE_TRIMMING_GRANULARITY,
delimiter: UINT32,
delimiterCount: UINT32,
}}
RIDL!{#[uuid(0x9c906818, 0x31d7, 0x4fd3, 0xa1, 0x51, 0x7c, 0x5e, 0x22, 0x5d, 0xb5, 0x5a)]
interface IDWriteTextFormat(IDWriteTextFormatVtbl): IUnknown(IUnknownVtbl) {
fn SetTextAlignment(
textAlignment: DWRITE_TEXT_ALIGNMENT,
) -> HRESULT,
fn SetParagraphAlignment(
paragraphAlignment: DWRITE_PARAGRAPH_ALIGNMENT,
) -> HRESULT,
fn SetWordWrapping(
wordWrapping: DWRITE_WORD_WRAPPING,
) -> HRESULT,
fn SetReadingDirection(
readingDirection: DWRITE_READING_DIRECTION,
) -> HRESULT,
fn SetFlowDirection(
flowDirection: DWRITE_FLOW_DIRECTION,
) -> HRESULT,
fn SetIncrementalTabStop(
incrementalTabStop: FLOAT,
) -> HRESULT,
fn SetTrimming(
trimmingOptions: *const DWRITE_TRIMMING,
trimmingSign: *mut IDWriteInlineObject,
) -> HRESULT,
fn SetLineSpacing(
lineSpacingMethod: DWRITE_LINE_SPACING_METHOD,
lineSpacing: FLOAT,
baseLine: FLOAT,
) -> HRESULT,
fn GetTextAlignment() -> DWRITE_TEXT_ALIGNMENT,
fn GetParagraphAlignment() -> DWRITE_PARAGRAPH_ALIGNMENT,
fn GetWordWrapping() -> DWRITE_WORD_WRAPPING,
fn GetReadingDirection() -> DWRITE_READING_DIRECTION,
fn GetFlowDirection() -> DWRITE_FLOW_DIRECTION,
fn GetIncrementalTabStop() -> FLOAT,
fn GetTrimming(
trimmingOptions: *mut DWRITE_TRIMMING,
trimmingSign: *mut *mut IDWriteInlineObject,
) -> HRESULT,
fn GetLineSpacing(
lineSpacingMethod: *mut DWRITE_LINE_SPACING_METHOD,
lineSpacing: *mut FLOAT,
baseline: *mut FLOAT,
) -> HRESULT,
fn GetFontCollection(
fontCollection: *mut *mut IDWriteFontCollection,
) -> HRESULT,
fn GetFontFamilyNameLength() -> UINT32,
fn GetFontFamilyName(
fontFamilyName: *mut WCHAR,
nameSize: UINT32,
) -> HRESULT,
fn GetFontWeight() -> DWRITE_FONT_WEIGHT,
fn GetFontStyle() -> DWRITE_FONT_STYLE,
fn GetFontStretch() -> DWRITE_FONT_STRETCH,
fn GetFontSize() -> FLOAT,
fn GetLocaleNameLength() -> UINT32,
fn GetLocaleName(
localeName: *mut WCHAR,
nameSize: UINT32,
) -> HRESULT,
}}
RIDL!{#[uuid(0x55f1112b, 0x1dc2, 0x4b3c, 0x95, 0x41, 0xf4, 0x68, 0x94, 0xed, 0x85, 0xb6)]
interface IDWriteTypography(IDWriteTypographyVtbl): IUnknown(IUnknownVtbl) {
fn AddFontFeature(
fontFeature: DWRITE_FONT_FEATURE,
) -> HRESULT,
fn GetFontFeatureCount() -> UINT32,
fn GetFontFeature(
fontFeatureIndex: UINT32,
fontFeature: *mut DWRITE_FONT_FEATURE,
) -> HRESULT,
}}
ENUM!{enum DWRITE_SCRIPT_SHAPES {
DWRITE_SCRIPT_SHAPES_DEFAULT = 0,
DWRITE_SCRIPT_SHAPES_NO_VISUAL = 1,
}}
STRUCT!{struct DWRITE_SCRIPT_ANALYSIS {
script: UINT16,
shapes: DWRITE_SCRIPT_SHAPES,
}}
ENUM!{enum DWRITE_BREAK_CONDITION {
DWRITE_BREAK_CONDITION_NEUTRAL,
DWRITE_BREAK_CONDITION_CAN_BREAK,
DWRITE_BREAK_CONDITION_MAY_NOT_BREAK,
DWRITE_BREAK_CONDITION_MUST_BREAK,
}}
STRUCT!{struct DWRITE_LINE_BREAKPOINT {
bit_fields: UINT8,
}}
BITFIELD!{DWRITE_LINE_BREAKPOINT bit_fields: UINT8 [
breakConditionBefore set_breakConditionBefore[0..2],
breakConditionAfter set_breakConditionAfter[2..4],
isWhitespace set_isWhitespace[4..5],
isSoftHyphen set_isSoftHyphen[5..6],
padding set_padding[6..8],
]}
ENUM!{enum DWRITE_NUMBER_SUBSTITUTION_METHOD {
DWRITE_NUMBER_SUBSTITUTION_METHOD_FROM_CULTURE,
DWRITE_NUMBER_SUBSTITUTION_METHOD_CONTEXTUAL,
DWRITE_NUMBER_SUBSTITUTION_METHOD_NONE,
DWRITE_NUMBER_SUBSTITUTION_METHOD_NATIONAL,
DWRITE_NUMBER_SUBSTITUTION_METHOD_TRADITIONAL,
}}
RIDL!{#[uuid(0x14885cc9, 0xbab0, 0x4f90, 0xb6, 0xed, 0x5c, 0x36, 0x6a, 0x2c, 0xd0, 0x3d)]
interface IDWriteNumberSubstitution(IDWriteNumberSubstitutionVtbl): IUnknown(IUnknownVtbl) {}}
STRUCT!{struct DWRITE_SHAPING_TEXT_PROPERTIES {
bit_fields: UINT16,
}}
BITFIELD!{DWRITE_SHAPING_TEXT_PROPERTIES bit_fields: UINT16 [
isShapedAlone set_isShapedAlone[0..1],
reserved set_reserved[1..16],
]}
STRUCT!{struct DWRITE_SHAPING_GLYPH_PROPERTIES {
bit_fields: UINT16,
}}
BITFIELD!{DWRITE_SHAPING_GLYPH_PROPERTIES bit_fields: UINT16 [
justification set_justification[0..4],
isClusterStart set_isClusterStart[4..5],
isDiacritic set_isDiacritic[5..6],
isZeroWidthSpace set_isZeroWidthSpace[6..7],
reserved set_reserved[7..16],
]}
RIDL!{#[uuid(0x688e1a58, 0x5094, 0x47c8, 0xad, 0xc8, 0xfb, 0xce, 0xa6, 0x0a, 0xe9, 0x2b)]
interface IDWriteTextAnalysisSource(IDWriteTextAnalysisSourceVtbl): IUnknown(IUnknownVtbl) {
fn GetTextAtPosition(
textPosition: UINT32,
textString: *mut *const WCHAR,
textLength: *mut UINT32,
) -> HRESULT,
fn GetTextBeforePosition(
textPosition: UINT32,
textString: *mut *const WCHAR,
textLength: *mut UINT32,
) -> HRESULT,
fn GetParagraphReadingDirection() -> DWRITE_READING_DIRECTION,
fn GetLocaleName(
textPosition: UINT32,
textLength: *mut UINT32,
localeName: *mut *const WCHAR,
) -> HRESULT,
fn GetNumberSubstitution(
textPosition: UINT32,
textLength: *mut UINT32,
numberSubstitution: *mut *mut IDWriteNumberSubstitution,
) -> HRESULT,
}}
RIDL!{#[uuid(0x5810cd44, 0x0ca0, 0x4701, 0xb3, 0xfa, 0xbe, 0xc5, 0x18, 0x2a, 0xe4, 0xf6)]
interface IDWriteTextAnalysisSink(IDWriteTextAnalysisSinkVtbl): IUnknown(IUnknownVtbl) {
fn SetScriptAnalysis(
textPosition: UINT32,
textLength: UINT32,
scriptAnalysis: *const DWRITE_SCRIPT_ANALYSIS,
) -> HRESULT,
fn SetLineBreakpoints(
textPosition: UINT32,
textLength: UINT32,
lineBreakpoints: *const DWRITE_LINE_BREAKPOINT,
) -> HRESULT,
fn SetBidiLevel(
textPosition: UINT32,
textLength: UINT32,
explicitLevel: UINT8,
resolvedLevel: UINT8,
) -> HRESULT,
fn SetNumberSubstitution(
textPosition: UINT32,
textLength: UINT32,
numberSubstitution: *mut IDWriteNumberSubstitution,
) -> HRESULT,
}}
RIDL!{#[uuid(0xb7e6163e, 0x7f46, 0x43b4, 0x84, 0xb3, 0xe4, 0xe6, 0x24, 0x9c, 0x36, 0x5d)]
interface IDWriteTextAnalyzer(IDWriteTextAnalyzerVtbl): IUnknown(IUnknownVtbl) {
fn AnalyzeScript(
analysisSource: *mut IDWriteTextAnalysisSource,
textPosition: UINT32,
textLength: UINT32,
analysisSink: *mut IDWriteTextAnalysisSink,
) -> HRESULT,
fn AnalyzeBidi(
analysisSource: *mut IDWriteTextAnalysisSource,
textPosition: UINT32,
textLength: UINT32,
analysisSink: *mut IDWriteTextAnalysisSink,
) -> HRESULT,
fn AnalyzeNumberSubstitution(
analysisSource: *mut IDWriteTextAnalysisSource,
textPosition: UINT32,
textLength: UINT32,
analysisSink: *mut IDWriteTextAnalysisSink,
) -> HRESULT,
fn AnalyzeLineBreakpoints(
analysisSource: *mut IDWriteTextAnalysisSource,
textPosition: UINT32,
textLength: UINT32,
analysisSink: *mut IDWriteTextAnalysisSink,
) -> HRESULT,
fn GetGlyphs(
textString: *const WCHAR,
textLength: UINT32,
fontFace: *mut IDWriteFontFace,
isSideways: BOOL,
isRightToLeft: BOOL,
scriptAnalysis: *const DWRITE_SCRIPT_ANALYSIS,
localeName: *const WCHAR,
numberSubstitution: *mut IDWriteNumberSubstitution,
features: *mut *const DWRITE_TYPOGRAPHIC_FEATURES,
featureRangeLengths: *const UINT32,
featureRanges: UINT32,
maxGlyphCount: UINT32,
clusterMap: *mut UINT16,
textProps: *mut DWRITE_SHAPING_TEXT_PROPERTIES,
glyphIndices: *mut UINT16,
glyphProps: *mut DWRITE_SHAPING_GLYPH_PROPERTIES,
actualGlyphCount: *mut UINT32,
) -> HRESULT,
fn GetGlyphPlacements(
textString: *const WCHAR,
clusterMap: *const UINT16,
textProps: *mut DWRITE_SHAPING_TEXT_PROPERTIES,
textLength: UINT32,
glyphIndices: *const UINT16,
glyphProps: *const DWRITE_SHAPING_GLYPH_PROPERTIES,
glyphCount: UINT32,
fontFace: *mut IDWriteFontFace,
fontEmSize: FLOAT,
isSideways: BOOL,
isRightToLeft: BOOL,
scriptAnalysis: *const DWRITE_SCRIPT_ANALYSIS,
localeName: *const WCHAR,
features: *mut *const DWRITE_TYPOGRAPHIC_FEATURES,
featureRangeLengths: *const UINT32,
featureRanges: UINT32,
glyphAdvances: *mut FLOAT,
glyphOffsets: *mut DWRITE_GLYPH_OFFSET,
) -> HRESULT,
fn GetGdiCompatibleGlyphPlacements(
textString: *const WCHAR,
clusterMap: *const UINT16,
textProps: *mut DWRITE_SHAPING_TEXT_PROPERTIES,
textLength: UINT32,
glyphIndices: *const UINT16,
glyphProps: *const DWRITE_SHAPING_GLYPH_PROPERTIES,
glyphCount: UINT32,
fontFace: *mut IDWriteFontFace,
fontEmSize: FLOAT,
pixelsPerDip: FLOAT,
transform: *const DWRITE_MATRIX,
useGdiNatrual: BOOL,
isSideways: BOOL,
isRightToLeft: BOOL,
scriptAnalysis: *const DWRITE_SCRIPT_ANALYSIS,
localeName: *const WCHAR,
features: *mut *const DWRITE_TYPOGRAPHIC_FEATURES,
featureRangeLengths: *const UINT32,
featureRanges: UINT32,
glyphAdvances: *mut FLOAT,
glyphOffsets: *mut DWRITE_GLYPH_OFFSET,
) -> HRESULT,
}}
STRUCT!{struct DWRITE_GLYPH_RUN {
fontFace: *mut IDWriteFontFace,
fontEmSize: FLOAT,
glyphCount: UINT32,
glyphIndices: *const UINT16,
glyphAdvances: *const FLOAT,
glyphOffsets: *const DWRITE_GLYPH_OFFSET,
isSideways: BOOL,
bidiLevel: UINT32,
}}
STRUCT!{struct DWRITE_GLYPH_RUN_DESCRIPTION {
localeName: *const WCHAR,
string: *const WCHAR,
stringLength: UINT32,
clusterMap: *const UINT16,
textPosition: UINT32,
}}
STRUCT!{struct DWRITE_UNDERLINE {
width: FLOAT,
thickness: FLOAT,
offset: FLOAT,
runHeight: FLOAT,
readingDirection: DWRITE_READING_DIRECTION,
flowDirection: DWRITE_FLOW_DIRECTION,
localeName: *const WCHAR,
measuringMode: DWRITE_MEASURING_MODE,
}}
STRUCT!{struct DWRITE_STRIKETHROUGH {
width: FLOAT,
thickness: FLOAT,
offset: FLOAT,
readingDirection: DWRITE_READING_DIRECTION,
flowDirection: DWRITE_FLOW_DIRECTION,
localeName: *const WCHAR,
measuringMode: DWRITE_MEASURING_MODE,
}}
STRUCT!{struct DWRITE_LINE_METRICS {
length: UINT32,
trailingWhitespaceLength: UINT32,
newlineLength: UINT32,
height: FLOAT,
baseline: FLOAT,
isTrimmed: BOOL,
}}
STRUCT!{struct DWRITE_CLUSTER_METRICS {
width: FLOAT,
length: UINT16,
bit_fields: UINT16,
}}
BITFIELD!{DWRITE_CLUSTER_METRICS bit_fields: UINT16 [
canWrapLineAfter set_canWrapLineAfter[0..1],
isWhitespace set_isWhitespace[1..2],
isNewline set_isNewline[2..3],
isSoftHyphen set_isSoftHyphen[3..4],
isRightToLeft set_isRightToLeft[4..5],
padding set_padding[5..16],
]}
STRUCT!{struct DWRITE_TEXT_METRICS {
left: FLOAT,
top: FLOAT,
width: FLOAT,
widthIncludingTrailingWhitespace: FLOAT,
height: FLOAT,
layoutWidth: FLOAT,
layoutHeight: FLOAT,
maxBidiReorderingDepth: UINT32,
lineCount: UINT32,
}}
STRUCT!{struct DWRITE_INLINE_OBJECT_METRICS {
width: FLOAT,
height: FLOAT,
baseline: FLOAT,
supportsSideways: BOOL,
}}
STRUCT!{struct DWRITE_OVERHANG_METRICS {
left: FLOAT,
top: FLOAT,
right: FLOAT,
bottom: FLOAT,
}}
STRUCT!{struct DWRITE_HIT_TEST_METRICS {
textPosition: UINT32,
length: UINT32,
left: FLOAT,
top: FLOAT,
width: FLOAT,
height: FLOAT,
bidiLevel: UINT32,
isText: BOOL,
isTrimmed: BOOL,
}}
RIDL!{#[uuid(0x8339fde3, 0x106f, 0x47ab, 0x83, 0x73, 0x1c, 0x62, 0x95, 0xeb, 0x10, 0xb3)]
interface IDWriteInlineObject(IDWriteInlineObjectVtbl): IUnknown(IUnknownVtbl) {
fn Draw(
clientDrawingContext: *mut c_void,
renderer: *mut IDWriteTextRenderer,
originX: FLOAT,
originY: FLOAT,
isSideways: BOOL,
isRightToLeft: BOOL,
clientDrawingEffect: *mut IUnknown,
) -> HRESULT,
fn GetMetrics(
metrics: *mut DWRITE_INLINE_OBJECT_METRICS,
) -> HRESULT,
fn GetOverhangMetrics(
overhangs: *mut DWRITE_OVERHANG_METRICS,
) -> HRESULT,
fn GetBreakConditions(
breakConditionBefore: *mut DWRITE_BREAK_CONDITION,
breakConditionAfter: *mut DWRITE_BREAK_CONDITION,
) -> HRESULT,
}}
RIDL!{#[uuid(0xeaf3a2da, 0xecf4, 0x4d24, 0xb6, 0x44, 0xb3, 0x4f, 0x68, 0x42, 0x02, 0x4b)]
interface IDWritePixelSnapping(IDWritePixelSnappingVtbl): IUnknown(IUnknownVtbl) {
fn IsPixelSnappingDisabled(
clientDrawingContext: *mut c_void,
isDisabled: *mut BOOL,
) -> HRESULT,
fn GetCurrentTransform(
clientDrawingContext: *mut c_void,
transform: *mut DWRITE_MATRIX,
) -> HRESULT,
fn GetPixelsPerDip(
clientDrawingContext: *mut c_void,
pixelsPerDip: *mut FLOAT,
) -> HRESULT,
}}
RIDL!{#[uuid(0xef8a8135, 0x5cc6, 0x45fe, 0x88, 0x25, 0xc5, 0xa0, 0x72, 0x4e, 0xb8, 0x19)]
interface IDWriteTextRenderer(IDWriteTextRendererVtbl):
IDWritePixelSnapping(IDWritePixelSnappingVtbl) {
fn DrawGlyphRun(
clientDrawingContext: *mut c_void,
baselineOriginX: FLOAT,
baselineOriginY: FLOAT,
measuringMode: DWRITE_MEASURING_MODE,
glyphRun: *const DWRITE_GLYPH_RUN,
glyphRunDescription: *const DWRITE_GLYPH_RUN_DESCRIPTION,
clientDrawingEffect: *mut IUnknown,
) -> HRESULT,
fn DrawUnderline(
clientDrawingContext: *mut c_void,
baselineOriginX: FLOAT,
baselineOriginY: FLOAT,
underline: *const DWRITE_UNDERLINE,
clientDrawingEffect: *mut IUnknown,
) -> HRESULT,
fn DrawStrikethrough(
clientDrawingContext: *mut c_void,
baselineOriginX: FLOAT,
baselineOriginY: FLOAT,
strikethrough: *const DWRITE_STRIKETHROUGH,
clientDrawingEffect: *mut IUnknown,
) -> HRESULT,
fn DrawInlineObject(
clientDrawingContext: *mut c_void,
baselineOriginX: FLOAT,
baselineOriginY: FLOAT,
inlineObject: *mut IDWriteInlineObject,
isSideways: BOOL,
isRightToLeft: BOOL,
clientDrawingEffect: *mut IUnknown,
) -> HRESULT,
}}
RIDL!{#[uuid(0x53737037, 0x6d14, 0x410b, 0x9b, 0xfe, 0x0b, 0x18, 0x2b, 0xb7, 0x09, 0x61)]
interface IDWriteTextLayout(IDWriteTextLayoutVtbl):
IDWriteTextFormat(IDWriteTextFormatVtbl) {
fn SetMaxWidth(
maxWidth: FLOAT,
) -> HRESULT,
fn SetMaxHeight(
maxHeight: FLOAT,
) -> HRESULT,
fn SetFontCollection(
fontCollection: *mut IDWriteFontCollection,
textRange: DWRITE_TEXT_RANGE,
) -> HRESULT,
fn SetFontFamilyName(
fontFamilyName: *const WCHAR,
textRange: DWRITE_TEXT_RANGE,
) -> HRESULT,
fn SetFontWeight(
fontWeight: DWRITE_FONT_WEIGHT,
textRange: DWRITE_TEXT_RANGE,
) -> HRESULT,
fn SetFontStyle(
fontStyle: DWRITE_FONT_STYLE,
textRange: DWRITE_TEXT_RANGE,
) -> HRESULT,
fn SetFontStretch(
fontStretch: DWRITE_FONT_STRETCH,
textRange: DWRITE_TEXT_RANGE,
) -> HRESULT,
fn SetFontSize(
fontSize: FLOAT,
textRange: DWRITE_TEXT_RANGE,
) -> HRESULT,
fn SetUnderline(
hasUnderline: BOOL,
textRange: DWRITE_TEXT_RANGE,
) -> HRESULT,
fn SetStrikethrough(
hasStrikethrough: BOOL,
textRange: DWRITE_TEXT_RANGE,
) -> HRESULT,
fn SetDrawingEffect(
drawingEffect: *mut IUnknown,
textRange: DWRITE_TEXT_RANGE,
) -> HRESULT,
fn SetInlineObject(
inlineObject: *mut IDWriteInlineObject,
textRange: DWRITE_TEXT_RANGE,
) -> HRESULT,
fn SetTypography(
typography: *mut IDWriteTypography,
textRange: DWRITE_TEXT_RANGE,
) -> HRESULT,
fn SetLocaleName(
localeName: *const WCHAR,
textRange: DWRITE_TEXT_RANGE,
) -> HRESULT,
fn GetMaxWidth() -> FLOAT,
fn GetMaxHeight() -> FLOAT,
fn GetFontCollection(
currentPosition: UINT32,
fontCollection: *mut *mut IDWriteFontCollection,
textRange: *mut DWRITE_TEXT_RANGE,
) -> HRESULT,
fn GetFontFamilyNameLength(
currentPosition: UINT32,
nameLength: *mut UINT32,
textRange: *mut DWRITE_TEXT_RANGE,
) -> HRESULT,
fn GetFontFamilyName(
currentPosition: UINT32,
fontFamilyName: *mut WCHAR,
nameSize: UINT32,
textRange: *mut DWRITE_TEXT_RANGE,
) -> HRESULT,
fn GetFontWeight(
currentPosition: UINT32,
fontWeight: *mut DWRITE_FONT_WEIGHT,
textRange: *mut DWRITE_TEXT_RANGE,
) -> HRESULT,
fn GetFontStyle(
currentPosition: UINT32,
fontStyle: *mut DWRITE_FONT_STYLE,
textRange: *mut DWRITE_TEXT_RANGE,
) -> HRESULT,
fn GetFontStretch(
currentPosition: UINT32,
fontStretch: *mut DWRITE_FONT_STRETCH,
textRange: *mut DWRITE_TEXT_RANGE,
) -> HRESULT,
fn GetFontSize(
currentPosition: UINT32,
fontSize: *mut FLOAT,
textRange: *mut DWRITE_TEXT_RANGE,
) -> HRESULT,
fn GetUnderline(
currentPosition: UINT32,
hasUnderline: *mut BOOL,
textRange: *mut DWRITE_TEXT_RANGE,
) -> HRESULT,
fn GetStrikethrough(
currentPosition: UINT32,
hasStrikethrough: *mut BOOL,
textRange: *mut DWRITE_TEXT_RANGE,
) -> HRESULT,
fn GetDrawingEffect(
currentPosition: UINT32,
drawingEffect: *mut *mut IUnknown,
textRange: *mut DWRITE_TEXT_RANGE,
) -> HRESULT,
fn GetInlineObject(
currentPosition: UINT32,
inlineObject: *mut *mut IDWriteInlineObject,
textRange: *mut DWRITE_TEXT_RANGE,
) -> HRESULT,
fn GetTypography(
currentPosition: UINT32,
typography: *mut *mut IDWriteTypography,
textRange: *mut DWRITE_TEXT_RANGE,
) -> HRESULT,
fn GetLocaleNameLength(
currentPosition: UINT32,
nameLength: *mut UINT32,
textRange: *mut DWRITE_TEXT_RANGE,
) -> HRESULT,
fn GetLocaleName(
currentPosition: UINT32,
localeName: *mut WCHAR,
nameSize: UINT32,
textRange: *mut DWRITE_TEXT_RANGE,
) -> HRESULT,
fn Draw(
clientDrawingContext: *mut c_void,
renderer: *mut IDWriteTextRenderer,
originX: FLOAT,
originY: FLOAT,
) -> HRESULT,
fn GetLineMetrics(
lineMetrics: *mut DWRITE_LINE_METRICS,
maxLineCount: UINT32,
actualLineCount: *mut UINT32,
) -> HRESULT,
fn GetMetrics(
textMetrics: *mut DWRITE_TEXT_METRICS,
) -> HRESULT,
fn GetOverhangMetrics(
overhangs: *mut DWRITE_OVERHANG_METRICS,
) -> HRESULT,
fn GetClusterMetrics(
clusterMetrics: *mut DWRITE_CLUSTER_METRICS,
maxClusterCount: UINT32,
actualClusterCount: *mut UINT32,
) -> HRESULT,
fn DetermineMinWidth(
minWidth: *mut FLOAT,
) -> HRESULT,
fn HitTestPoint(
pointX: FLOAT,
pointY: FLOAT,
isTrailingHit: *mut BOOL,
isInside: *mut BOOL,
hitTestMetrics: *mut DWRITE_HIT_TEST_METRICS,
) -> HRESULT,
fn HitTestTextPosition(
textPosition: UINT32,
isTrailingHit: BOOL,
pointX: *mut FLOAT,
pointY: *mut FLOAT,
hitTestMetrics: *mut DWRITE_HIT_TEST_METRICS,
) -> HRESULT,
fn HitTestTextRange(
textPosition: UINT32,
textLength: UINT32,
originX: FLOAT,
originY: FLOAT,
hitTestMetrics: *mut DWRITE_HIT_TEST_METRICS,
maxHitTestMetricsCount: UINT32,
actualHitTestMetricsCount: *mut UINT32,
) -> HRESULT,
}}
RIDL!{#[uuid(0x5e5a32a3, 0x8dff, 0x4773, 0x9f, 0xf6, 0x06, 0x96, 0xea, 0xb7, 0x72, 0x67)]
interface IDWriteBitmapRenderTarget(IDWriteBitmapRenderTargetVtbl): IUnknown(IUnknownVtbl) {
fn DrawGlyphRun(
baselineOriginX: FLOAT,
baselineOriginY: FLOAT,
measuringMode: DWRITE_MEASURING_MODE,
glyphRun: *const DWRITE_GLYPH_RUN,
renderingParams: *mut IDWriteRenderingParams,
textColor: COLORREF,
blackBoxRect: *mut RECT,
) -> HRESULT,
fn GetMemoryDC() -> HDC,
fn GetPixelsPerDip() -> FLOAT,
fn SetPixelsPerDip(
pixelsPerDip: FLOAT,
) -> HRESULT,
fn GetCurrentTransform(
transform: *mut DWRITE_MATRIX,
) -> HRESULT,
fn SetCurrentTransform(
transform: *const DWRITE_MATRIX,
) -> HRESULT,
fn GetSize(
size: *mut SIZE,
) -> HRESULT,
fn Resize(
width: UINT32,
height: UINT32,
) -> HRESULT,
}}
RIDL!{#[uuid(0x1edd9491, 0x9853, 0x4299, 0x89, 0x8f, 0x64, 0x32, 0x98, 0x3b, 0x6f, 0x3a)]
interface IDWriteGdiInterop(IDWriteGdiInteropVtbl): IUnknown(IUnknownVtbl) {
fn CreateFontFromLOGFONT(
logFont: *const LOGFONTW,
font: *mut *mut IDWriteFont,
) -> HRESULT,
fn ConvertFontToLOGFONT(
font: *mut IDWriteFont,
logFont: *mut LOGFONTW,
isSystemFont: *mut BOOL,
) -> HRESULT,
fn ConvertFontFaceToLOGFONT(
font: *mut IDWriteFontFace,
logFont: *mut LOGFONTW,
) -> HRESULT,
fn CreateFontFaceFromHdc(
hdc: HDC,
fontFace: *mut *mut IDWriteFontFace,
) -> HRESULT,
fn CreateBitmapRenderTarget(
hdc: HDC,
width: UINT32,
height: UINT32,
renderTarget: *mut *mut IDWriteBitmapRenderTarget,
) -> HRESULT,
}}
ENUM!{enum DWRITE_TEXTURE_TYPE {
DWRITE_TEXTURE_ALIASED_1x1 = 0,
DWRITE_TEXTURE_CLEARTYPE_3x1 = 1,
}}
pub const DWRITE_ALPHA_MAX: BYTE = 255;
RIDL!{#[uuid(0x7d97dbf7, 0xe085, 0x42d4, 0x81, 0xe3, 0x6a, 0x88, 0x3b, 0xde, 0xd1, 0x18)]
interface IDWriteGlyphRunAnalysis(IDWriteGlyphRunAnalysisVtbl): IUnknown(IUnknownVtbl) {
fn GetAlphaTextureBounds(
textureType: DWRITE_TEXTURE_TYPE,
textureBounds: *mut RECT,
) -> HRESULT,
fn CreateAlphaTexture(
textureType: DWRITE_TEXTURE_TYPE,
textureBounds: *const RECT,
alphaValues: *mut BYTE,
bufferSize: UINT32,
) -> HRESULT,
fn GetAlphaBlendParams(
renderingParams: *mut IDWriteRenderingParams,
blendGamma: *mut FLOAT,
blendEnhancedContrast: *mut FLOAT,
blendClearTypeLevel: *mut FLOAT,
) -> HRESULT,
}}
RIDL!{#[uuid(0xb859ee5a, 0xd838, 0x4b5b, 0xa2, 0xe8, 0x1a, 0xdc, 0x7d, 0x93, 0xdb, 0x48)]
interface IDWriteFactory(IDWriteFactoryVtbl): IUnknown(IUnknownVtbl) {
fn GetSystemFontCollection(
fontCollection: *mut *mut IDWriteFontCollection,
checkForUpdates: BOOL,
) -> HRESULT,
fn CreateCustomFontCollection(
collectionLoader: *mut IDWriteFontCollectionLoader,
collectionKey: *const c_void,
collectionKeySize: UINT32,
fontCollection: *mut *mut IDWriteFontCollection,
) -> HRESULT,
fn RegisterFontCollectionLoader(
fontCollectionLoader: *mut IDWriteFontCollectionLoader,
) -> HRESULT,
fn UnregisterFontCollectionLoader(
fontCollectionLoader: *mut IDWriteFontCollectionLoader,
) -> HRESULT,
fn CreateFontFileReference(
filePath: *const WCHAR,
lastWriteTime: *const FILETIME,
fontFile: *mut *mut IDWriteFontFile,
) -> HRESULT,
fn CreateCustomFontFileReference(
fontFileReferenceKey: *const c_void,
fontFileReferenceKeySize: UINT32,
fontFileLoader: *mut IDWriteFontFileLoader,
fontFile: *mut *mut IDWriteFontFile,
) -> HRESULT,
fn CreateFontFace(
fontFaceType: DWRITE_FONT_FACE_TYPE,
numberOfFiles: UINT32,
fontFiles: *const *mut IDWriteFontFile,
faceIndex: UINT32,
fontFaceSimulationFlags: DWRITE_FONT_SIMULATIONS,
fontFace: *mut *mut IDWriteFontFace,
) -> HRESULT,
fn CreateRenderingParams(
renderingParams: *mut *mut IDWriteRenderingParams,
) -> HRESULT,
fn CreateMonitorRenderingParams(
monitor: HMONITOR,
renderingParams: *mut *mut IDWriteRenderingParams,
) -> HRESULT,
fn CreateCustomRenderingParams(
gamma: FLOAT,
enhancedContrast: FLOAT,
clearTypeLevel: FLOAT,
pixelGeometry: DWRITE_PIXEL_GEOMETRY,
renderingMode: DWRITE_RENDERING_MODE,
renderingParams: *mut *mut IDWriteRenderingParams,
) -> HRESULT,
fn RegisterFontFileLoader(
fontFileLoader: *mut IDWriteFontFileLoader,
) -> HRESULT,
fn UnregisterFontFileLoader(
fontFileLoader: *mut IDWriteFontFileLoader,
) -> HRESULT,
fn CreateTextFormat(
fontFamilyName: *const WCHAR,
fontCollection: *mut IDWriteFontCollection,
fontWeight: DWRITE_FONT_WEIGHT,
fontStyle: DWRITE_FONT_STYLE,
fontStretch: DWRITE_FONT_STRETCH,
fontSize: FLOAT,
localeName: *const WCHAR,
textFormat: *mut *mut IDWriteTextFormat,
) -> HRESULT,
fn CreateTypography(
typography: *mut *mut IDWriteTypography,
) -> HRESULT,
fn GetGdiInterop(
gdiInterop: *mut *mut IDWriteGdiInterop,
) -> HRESULT,
fn CreateTextLayout(
string: *const WCHAR,
stringLength: UINT32,
textFormat: *mut IDWriteTextFormat,
maxWidth: FLOAT,
maxHeight: FLOAT,
textLayout: *mut *mut IDWriteTextLayout,
) -> HRESULT,
fn CreateGdiCompatibleTextLayout(
string: *const WCHAR,
stringLength: UINT32,
textFormat: *mut IDWriteTextFormat,
layoutWidth: FLOAT,
layoutHeight: FLOAT,
pixelsPerDip: FLOAT,
transform: *const DWRITE_MATRIX,
useGdiNatrual: BOOL,
textLayout: *mut *mut IDWriteTextLayout,
) -> HRESULT,
fn CreateEllipsisTrimmingSign(
textFormat: *mut IDWriteTextFormat,
trimmingSign: *mut *mut IDWriteInlineObject,
) -> HRESULT,
fn CreateTextAnalyzer(
textAnalyzer: *mut *mut IDWriteTextAnalyzer,
) -> HRESULT,
fn CreateNumberSubstitution(
substitutionMethod: DWRITE_NUMBER_SUBSTITUTION_METHOD,
localeName: *const WCHAR,
ignoreUserOverride: BOOL,
numberSubstitution: *mut *mut IDWriteNumberSubstitution,
) -> HRESULT,
fn CreateGlyphRunAnalysis(
glyphRun: *const DWRITE_GLYPH_RUN,
pixelsPerDip: FLOAT,
transform: *const DWRITE_MATRIX,
renderingMode: DWRITE_RENDERING_MODE,
measuringMode: DWRITE_MEASURING_MODE,
baselineOriginX: FLOAT,
baselineOriginY: FLOAT,
glyphRunAnalysis: *mut *mut IDWriteGlyphRunAnalysis,
) -> HRESULT,
}}
pub const FACILITY_DWRITE: HRESULT = 0x898;
pub const DWRITE_ERR_BASE: HRESULT = 0x5000;
#[inline]
pub fn MAKE_DWRITE_HR(severity: HRESULT, code: HRESULT) -> HRESULT {
MAKE_HRESULT!(severity, FACILITY_DWRITE, DWRITE_ERR_BASE + code)
}
#[inline]
pub fn MAKE_DWRITE_HR_ERR(code: HRESULT) -> HRESULT {
MAKE_DWRITE_HR(SEVERITY_ERROR, code)
}
extern "system" {
pub fn DWriteCreateFactory(
factoryType: DWRITE_FACTORY_TYPE, iid: REFIID, factory: *mut *mut IUnknown,
) -> HRESULT;
}