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# :Author: Robert Kern
# :Copyright: 2006, Enthought, Inc.
# :License: BSD Style
cdef extern from "ATSUnicode.h":
#### Types #################################################################
ctypedef unsigned int ATSUFontID
ctypedef void* ATSUTextLayout
ctypedef void* ATSUStyle
ctypedef void* ATSUFontFallbacks
ctypedef int Fixed
Fixed FloatToFixed(float x)
float FixedToFloat(Fixed x)
ctypedef unsigned short ATSUFontFeatureType
ctypedef unsigned short ATSUFontFeatureSelector
ctypedef int ATSUAttributeTag
ctypedef enum:
kATSULineWidthTag
kATSULineRotationTag
kATSULineDirectionTag
kATSULineJustificationFactorTag
kATSULineFlushFactorTag
kATSULineBaselineValuesTag
kATSULineLayoutOptionsTag
kATSULineAscentTag
kATSULineDescentTag
kATSULineLangRegionTag
kATSULineTextLocatorTag
kATSULineTruncationTag
kATSULineFontFallbacksTag
kATSULineDecimalTabCharacterTag
kATSULayoutOperationOverrideTag
kATSULineHighlightCGColorTag
kATSUMaxLineTag
kATSULineLanguageTag
kATSUCGContextTag
kATSUQDBoldfaceTag
kATSUQDItalicTag
kATSUQDUnderlineTag
kATSUQDCondensedTag
kATSUQDExtendedTag
kATSUFontTag
kATSUSizeTag
kATSUColorTag
kATSULangRegionTag
kATSUVerticalCharacterTag
kATSUImposeWidthTag
kATSUBeforeWithStreamShiftTag
kATSUAfterWithStreamShiftTag
kATSUCrossStreamShiftTag
kATSUTrackingTag
kATSUHangingInhibitFactorTag
kATSUKerningInhibitFactorTag
kATSUDecompositionFactorTag
kATSUBaselineClassTag
kATSUPriorityJustOverrideTag
kATSUNoLigatureSplitTag
kATSUNoCaretAngleTag
kATSUSuppressCrossKerningTag
kATSUNoOpticalAlignmentTag
kATSUForceHangingTag
kATSUNoSpecialJustificationTag
kATSUStyleTextLocatorTag
kATSUStyleRenderingOptionsTag
kATSUAscentTag
kATSUDescentTag
kATSULeadingTag
kATSUGlyphSelectorTag
kATSURGBAlphaColorTag
kATSUStyleUnderlineCountOptionTag
kATSUStyleUnderlineColorOptionTag
kATSUStyleStrikeThroughTag
kATSUStyleStrikeThroughCountOptionTag
kATSUStyleStrikeThroughColorOptionTag
kATSUStyleDropShadowTag
kATSUStyleDropShadowBlurOptionTag
kATSUStyleDropShadowOffsetOptionTag
kATSUStyleDropShadowColorOptionTag
kATSUMaxStyleTag
kATSULanguageTag
kATSUMaxATSUITagValue
ctypedef enum:
kFontCopyrightName
kFontFamilyName
kFontStyleName
kFontUniqueName
kFontFullName
kFontVersionName
kFontPostscriptName
kFontTrademarkName
kFontManufacturerName
kFontDesignerName
kFontDescriptionName
kFontVendorURLName
kFontDesignerURLName
kFontLicenseDescriptionName
kFontLicenseInfoURLName
kFontLastReservedName
ctypedef enum:
kFontNoPlatformCode
kFontNoScriptCode
kFontNoLanguageCode
ctypedef void* ATSUAttributeValuePtr
ctypedef void* ConstATSUAttributeValuePtr
ctypedef struct ATSURGBAlphaColor:
float red
float green
float blue
float alpha
#ctypedef int OSStatus
ctypedef enum:
kATSULeftToRightBaseDirection = 0
kATSURightToLeftBaseDirection = 1
ctypedef enum:
kATSUStartAlignment = 0x00000000
kATSUEndAlignment = 0x40000000
kATSUCenterAlignment = 0x20000000
kATSUNoJustification = 0x00000000
kATSUFullJustification = 0x40000000
ctypedef enum:
kATSUInvalidFontID = 0
ctypedef enum:
kATSUUseLineControlWidth = 0x7FFFFFFF
ctypedef enum:
kATSUNoSelector = 0x0000FFFF
ctypedef enum:
kATSUFromTextBeginning #= (unsigned long)0xFFFFFFFF
kATSUToTextEnd #= (unsigned long)0xFFFFFFFF
kATSUFromPreviousLayout #= (unsigned long)0xFFFFFFFE
kATSUFromFollowingLayout #= (unsigned long)0xFFFFFFFD
ctypedef unsigned short ATSUFontFallbackMethod
ctypedef enum:
kATSUDefaultFontFallbacks
kATSULastResortOnlyFallback
kATSUSequentialFallbacksPreferred
kATSUSequentialFallbacksExclusive
ctypedef unsigned int ByteCount
ctypedef unsigned int ItemCount
ctypedef unsigned int* ConstUniCharArrayPtr
ctypedef unsigned int UniCharArrayOffset
ctypedef unsigned int UniCharCount
#ctypedef int Boolean
ctypedef void* Ptr
#ctypedef unsigned int UInt32
#ctypedef unsigned short UInt16
ctypedef UInt32 FontNameCode
ctypedef UInt32 FontPlatformCode
ctypedef UInt32 FontScriptCode
ctypedef UInt32 FontLanguageCode
# ctypedef struct QDRect "Rect":
# short top
# short left
# short bottom
# short right
ctypedef struct FixedPoint:
Fixed x
Fixed y
ctypedef struct FixedRect:
Fixed left
Fixed top
Fixed right
Fixed bottom
ctypedef struct ATSTrapezoid:
FixedPoint upperLeft
FixedPoint upperRight
FixedPoint lowerRight
FixedPoint lowerLeft
ctypedef unsigned long FourCharCode
ctypedef FourCharCode ATSUFontVariationAxis
ctypedef Fixed ATSUFontVariationValue
ctypedef Fixed ATSUTextMeasurement
#### Objects ###############################################################
OSStatus ATSUCreateStyle(ATSUStyle * oStyle)
OSStatus ATSUCreateAndCopyStyle(ATSUStyle iStyle, ATSUStyle* oStyle)
OSStatus ATSUDisposeStyle(ATSUStyle iStyle)
OSStatus ATSUSetStyleRefCon(ATSUStyle iStyle, unsigned int iRefCon)
OSStatus ATSUGetStyleRefCon(ATSUStyle iStyle, unsigned int* oRefCon)
OSStatus ATSUClearStyle(ATSUStyle iStyle)
OSStatus ATSUSetAttributes(
ATSUStyle iStyle,
unsigned int iAttributeCount,
ATSUAttributeTag * iTag,
ByteCount * iValueSize,
ATSUAttributeValuePtr * iValue)
OSStatus ATSUGetAttribute(
ATSUStyle iStyle,
ATSUAttributeTag iTag,
ByteCount iExpectedValueSize,
ATSUAttributeValuePtr oValue,
ByteCount * oActualValueSize)
OSStatus ATSUCreateTextLayout(ATSUTextLayout * oTextLayout)
OSStatus ATSUCreateAndCopyTextLayout(
ATSUTextLayout iTextLayout,
ATSUTextLayout * oTextLayout)
OSStatus ATSUGetLineControl(
ATSUTextLayout iTextLayout,
UniCharArrayOffset iLineStart,
ATSUAttributeTag iTag,
ByteCount iExpectedValueSize,
ATSUAttributeValuePtr oValue,
ByteCount * oActualValueSize)
OSStatus ATSUCreateTextLayoutWithTextPtr(
ConstUniCharArrayPtr iText,
UniCharArrayOffset iTextOffset,
UniCharCount iTextLength,
UniCharCount iTextTotalLength,
ItemCount iNumberOfRuns,
UniCharCount * iRunLengths,
ATSUStyle * iStyles,
ATSUTextLayout * oTextLayout)
OSStatus ATSUClearLayoutCache(
ATSUTextLayout iTextLayout,
UniCharArrayOffset iLineStart)
OSStatus ATSUDisposeTextLayout(ATSUTextLayout iTextLayout)
OSStatus ATSUSetTextPointerLocation(
ATSUTextLayout iTextLayout,
ConstUniCharArrayPtr iText,
UniCharArrayOffset iTextOffset,
UniCharCount iTextLength,
UniCharCount iTextTotalLength)
OSStatus ATSUGetTextLocation(
ATSUTextLayout iTextLayout,
void ** oText,
int * oTextIsStoredInHandle,
UniCharArrayOffset * oOffset,
UniCharCount * oTextLength,
UniCharCount * oTextTotalLength)
OSStatus ATSUSetLayoutControls(
ATSUTextLayout iTextLayout,
ItemCount iAttributeCount,
ATSUAttributeTag * iTag,
ByteCount * iValueSize,
ATSUAttributeValuePtr * iValue)
OSStatus ATSUGetLayoutControl(
ATSUTextLayout iTextLayout,
ATSUAttributeTag iTag,
ByteCount iExpectedValueSize,
ATSUAttributeValuePtr oValue,
ByteCount * oActualValueSize)
OSStatus ATSUClearLayoutControls(
ATSUTextLayout iTextLayout,
ItemCount iTagCount,
ATSUAttributeTag * iTag)
OSStatus ATSUSetRunStyle(
ATSUTextLayout iTextLayout,
ATSUStyle iStyle,
UniCharArrayOffset iRunStart,
UniCharCount iRunLength)
OSStatus ATSUGetRunStyle(
ATSUTextLayout iTextLayout,
UniCharArrayOffset iOffset,
ATSUStyle * oStyle,
UniCharArrayOffset * oRunStart,
UniCharCount * oRunLength)
OSStatus ATSUGetContinuousAttributes(
ATSUTextLayout iTextLayout,
UniCharArrayOffset iOffset,
UniCharCount iLength,
ATSUStyle oStyle)
OSStatus ATSUCreateFontFallbacks(ATSUFontFallbacks * oFontFallback)
OSStatus ATSUDisposeFontFallbacks(ATSUFontFallbacks iFontFallbacks)
OSStatus ATSUSetObjFontFallbacks(
ATSUFontFallbacks iFontFallbacks,
ItemCount iFontFallbacksCount,
ATSUFontID * iFonts,
ATSUFontFallbackMethod iFontFallbackMethod)
OSStatus ATSUGetObjFontFallbacks(
ATSUFontFallbacks iFontFallbacks,
ItemCount iMaxFontFallbacksCount,
ATSUFontID * oFonts,
ATSUFontFallbackMethod * oFontFallbackMethod,
ItemCount * oActualFallbacksCount)
OSStatus ATSUSetTransientFontMatching(
ATSUTextLayout iTextLayout,
Boolean iTransientFontMatching)
#### Fonts #################################################################
OSStatus ATSUFontCount(ItemCount * oFontCount)
OSStatus ATSUGetFontIDs(
ATSUFontID * oFontIDs,
ItemCount iArraySize,
ItemCount * oFontCount)
OSStatus ATSUCountFontNames(
ATSUFontID iFontID,
ItemCount * oFontNameCount)
OSStatus ATSUGetIndFontName(
ATSUFontID iFontID,
ItemCount iFontNameIndex,
ByteCount iMaximumNameLength,
Ptr oName,
ByteCount * oActualNameLength,
FontNameCode * oFontNameCode,
FontPlatformCode * oFontNamePlatform,
FontScriptCode * oFontNameScript,
FontLanguageCode * oFontNameLanguage)
OSStatus ATSUFindFontName(
ATSUFontID iFontID,
FontNameCode iFontNameCode,
FontPlatformCode iFontNamePlatform,
FontScriptCode iFontNameScript,
FontLanguageCode iFontNameLanguage,
ByteCount iMaximumNameLength,
Ptr oName,
ByteCount * oActualNameLength,
ItemCount * oFontNameIndex)
OSStatus ATSUFindFontFromName(
void * iName,
ByteCount iNameLength,
FontNameCode iFontNameCode,
FontPlatformCode iFontNamePlatform,
FontScriptCode iFontNameScript,
FontLanguageCode iFontNameLanguage,
ATSUFontID * oFontID)
OSStatus ATSUCountFontInstances(
ATSUFontID iFontID,
ItemCount * oInstances)
OSStatus ATSUGetFontInstance(
ATSUFontID iFontID,
ItemCount iFontInstanceIndex,
ItemCount iMaximumVariations,
ATSUFontVariationAxis * oAxes,
ATSUFontVariationValue * oValues,
ItemCount * oActualVariationCount)
OSStatus ATSUGetFontInstanceNameCode(
ATSUFontID iFontID,
ItemCount iInstanceIndex,
FontNameCode * oNameCode)
#### Drawing ###############################################################
OSStatus ATSUDrawText(
ATSUTextLayout iTextLayout,
UniCharArrayOffset iLineOffset,
UniCharCount iLineLength,
ATSUTextMeasurement iLocationX,
ATSUTextMeasurement iLocationY)
OSStatus ATSUGetUnjustifiedBounds(
ATSUTextLayout iTextLayout,
UniCharArrayOffset iLineStart,
UniCharCount iLineLength,
ATSUTextMeasurement * oTextBefore,
ATSUTextMeasurement * oTextAfter,
ATSUTextMeasurement * oAscent,
ATSUTextMeasurement * oDescent)
OSStatus ATSUMeasureTextImage(
ATSUTextLayout iTextLayout,
UniCharArrayOffset iLineOffset,
UniCharCount iLineLength,
ATSUTextMeasurement iLocationX,
ATSUTextMeasurement iLocationY,
QDRect * oTextImageRect)
OSStatus ATSUGetGlyphBounds(
ATSUTextLayout iTextLayout,
ATSUTextMeasurement iTextBasePointX,
ATSUTextMeasurement iTextBasePointY,
UniCharArrayOffset iBoundsCharStart,
UniCharCount iBoundsCharLength,
UInt16 iTypeOfBounds,
ItemCount iMaxNumberOfBounds,
ATSTrapezoid * oGlyphBounds,
ItemCount * oActualNumberOfBounds)
OSStatus ATSUBatchBreakLines(
ATSUTextLayout iTextLayout,
UniCharArrayOffset iRangeStart,
UniCharCount iRangeLength,
ATSUTextMeasurement iLineWidth,
ItemCount * oBreakCount)
OSStatus ATSUBreakLine(
ATSUTextLayout iTextLayout,
UniCharArrayOffset iLineStart,
ATSUTextMeasurement iLineWidth,
Boolean iUseAsSoftLineBreak,
UniCharArrayOffset * oLineBreak)
OSStatus ATSUSetSoftLineBreak(
ATSUTextLayout iTextLayout,
UniCharArrayOffset iLineBreak)
OSStatus ATSUGetSoftLineBreaks(
ATSUTextLayout iTextLayout,
UniCharArrayOffset iRangeStart,
UniCharCount iRangeLength,
ItemCount iMaximumBreaks,
UniCharArrayOffset * oBreaks,
ItemCount * oBreakCount)
OSStatus ATSUClearSoftLineBreaks(
ATSUTextLayout iTextLayout,
UniCharArrayOffset iRangeStart,
UniCharCount iRangeLength)
#### EOF #######################################################################
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