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lcms2pxd.py
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lcms2pxd.py
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#!/usr/bin/env python2.7
# -*- coding: utf-8 -*-
#=============================================================================
# Copyright : (c) 2008-2012 semantics GmbH. All Rights Reserved.
# Rep./File : $URL$
# Date : $Date$
# Author : Christian Heimes
# License : FreeImage Public License (FIPL)
# GNU General Public License (GPL)
# Worker : $Author$
# Revision : $Rev$
# Purpose : Create PXD file from lcms.h and local definitions
#=============================================================================
#
# COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" BASIS, WITHOUT
# WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT
# LIMITATION, WARRANTIES THAT THE COVERED CODE IS FREE OF DEFECTS, MERCHANTABLE,
# FIT FOR A PARTICULAR PURPOSE OR NON-INFRINGING. THE ENTIRE RISK AS TO THE
# QUALITY AND PERFORMANCE OF THE COVERED CODE IS WITH YOU. SHOULD ANY COVERED
# CODE PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT THE INITIAL DEVELOPER OR ANY
# OTHER CONTRIBUTOR) ASSUME THE COST OF ANY NECESSARY SERVICING, REPAIR OR
# CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF
# THIS LICENSE. NO USE OF ANY COVERED CODE IS AUTHORIZED HEREUNDER EXCEPT UNDER
# THIS DISCLAIMER.
#
"""Create lcms.pxi from header file
"""
import re
import io
LCMS_H = "windows/lcms2.h"
#DEFINITION = re.compile("DLL_API (.*)DLL_CALLCONV ([A-Za-z_0-9]*)\((.*)\)")
DEFINE_TYPE = re.compile("#define ((TYPE|cmsFLAGS|cmsERROR|INTENT|LCMS_USED|lcmsSignature)[A-Za-z0-9_]*)[ \t]")
CMSSIG = re.compile("\ {8}((cmsSig|cmsInfo)[A-Za-z0-9_]*)")
PXD = "smc/freeimage/lcms.pxd"
ENUM = "smc/freeimage/enums.py"
LCMSCONSTANTS = "smc/freeimage/lcmsconstants.c"
HEADER = """
# WARNING! This is an autogenerated file!
from libc cimport stddef
cimport smc_fi
cdef extern from "lcms2.h" nogil:
# base types
ctypedef int cmsBool
ctypedef void* cmsHANDLE
ctypedef void* cmsHPROFILE
ctypedef void* cmsHTRANSFORM
ctypedef void* cmsContext
ctypedef unsigned int cmsUInt16Number
ctypedef unsigned long cmsUInt32Number
ctypedef unsigned long long cmsUInt64Number
ctypedef double cmsFloat64Number
ctypedef unsigned char cmsUInt8Number
ctypedef cmsUInt32Number cmsSignature
ctypedef long cmsInt32Number
cdef struct cmsMLU:
pass
ctypedef cmsMLU const_cmsMLU "const cmsMLU"
ctypedef struct cmsNAMEDCOLORLIST:
pass
ctypedef struct cmsCIEXYZ:
cmsFloat64Number X
cmsFloat64Number Y
cmsFloat64Number Z
ctypedef struct cmsCIExyY:
cmsFloat64Number x
cmsFloat64Number y
cmsFloat64Number Y
ctypedef struct cmsCIELab:
cmsFloat64Number L
cmsFloat64Number a
cmsFloat64Number b
ctypedef struct cmsCIEXYZTRIPLE:
cmsCIEXYZ Red
cmsCIEXYZ Green
cmsCIEXYZ Blue
ctypedef struct cmsCIExyYTRIPLE:
cmsCIExyY Red
cmsCIExyY Green
cmsCIExyY Blue
ctypedef struct cmsICCMeasurementConditions:
cmsUInt32Number Observer # 0 = unknown, 1=CIE 1931, 2=CIE 1964
cmsCIEXYZ Backing # Value of backing
cmsUInt32Number Geometry # 0=unknown, 1=45/0, 0/45 2=0d, d/0
cmsFloat64Number Flare # 0..1.0
cmsUInt32Number IlluminantType
ctypedef struct cmsICCViewingConditions:
cmsCIEXYZ IlluminantXYZ
cmsCIEXYZ SurroundXYZ
cmsUInt32Number IlluminantType
ctypedef struct cmsToneCurve:
pass
# enums
ctypedef enum cmsProfileClassSignature:
cmsSigInputClass
cmsSigDisplayClass
cmsSigOutputClass
cmsSigLinkClass
cmsSigAbstractClass
cmsSigColorSpaceClass
cmsSigNamedColorClass
ctypedef enum cmsColorSpaceSignature:
cmsSigXYZData # XYZ
cmsSigLabData # Lab
cmsSigLuvData # Luv
cmsSigYCbCrData # YCbr
cmsSigYxyData # Yxy
cmsSigRgbData # RGB
cmsSigGrayData # GRAY
cmsSigHsvData # HSV
cmsSigHlsData # HLS
cmsSigCmykData # CMYK
cmsSigCmyData # CMY
cmsSigMCH1Data # MCH1
cmsSigMCH2Data # MCH2
cmsSigMCH3Data # MCH3
cmsSigMCH4Data # MCH4
cmsSigMCH5Data # MCH5
cmsSigMCH6Data # MCH6
cmsSigMCH7Data # MCH7
cmsSigMCH8Data # MCH8
cmsSigMCH9Data # MCH9
cmsSigMCHAData # MCHA
cmsSigMCHBData # MCHB
cmsSigMCHCData # MCHC
cmsSigMCHDData # MCHD
cmsSigMCHEData # MCHE
cmsSigMCHFData # MCHF
cmsSigNamedData # nmcl
cmsSig1colorData # 1CLR
cmsSig2colorData # 2CLR
cmsSig3colorData # 3CLR
cmsSig4colorData # 4CLR
cmsSig5colorData # 5CLR
cmsSig6colorData # 6CLR
cmsSig7colorData # 7CLR
cmsSig8colorData # 8CLR
cmsSig9colorData # 9CLR
cmsSig10colorData # ACLR
cmsSig11colorData # BCLR
cmsSig12colorData # CCLR
cmsSig13colorData # DCLR
cmsSig14colorData # ECLR
cmsSig15colorData # FCLR
cmsSigLuvKData # LuvK
ctypedef enum cmsTagTypeSignature:
cmsSigChromaticityType # chrm
cmsSigColorantOrderType # clro
cmsSigColorantTableType # clrt
cmsSigCrdInfoType # crdi
cmsSigCurveType # curv
cmsSigDataType # data
cmsSigDictType # dict
cmsSigDateTimeType # dtim
cmsSigDeviceSettingsType # devs
cmsSigLut16Type # mft2
cmsSigLut8Type # mft1
cmsSigLutAtoBType # mAB
cmsSigLutBtoAType # mBA
cmsSigMeasurementType # meas
cmsSigMultiLocalizedUnicodeType # mluc
cmsSigMultiProcessElementType # mpet
cmsSigNamedColorType # ncol -- DEPRECATED!
cmsSigNamedColor2Type # ncl2
cmsSigParametricCurveType # para
cmsSigProfileSequenceDescType # pseq
cmsSigProfileSequenceIdType # psid
cmsSigResponseCurveSet16Type # rcs2
cmsSigS15Fixed16ArrayType # sf32
cmsSigScreeningType # scrn
cmsSigSignatureType # sig
cmsSigTextType # text
cmsSigTextDescriptionType # desc
cmsSigU16Fixed16ArrayType # uf32
cmsSigUcrBgType # bfd
cmsSigUInt16ArrayType # ui16
cmsSigUInt32ArrayType # ui32
cmsSigUInt64ArrayType # ui64
cmsSigUInt8ArrayType # ui08
cmsSigVcgtType # vcgt
cmsSigViewingConditionsType # view
cmsSigXYZType # XYZ
ctypedef enum cmsTagSignature:
cmsSigAToB0Tag # A2B0
cmsSigAToB1Tag # A2B1
cmsSigAToB2Tag # A2B2
cmsSigBlueColorantTag # bXYZ
cmsSigBlueMatrixColumnTag # bXYZ
cmsSigBlueTRCTag # bTRC
cmsSigBToA0Tag # B2A0
cmsSigBToA1Tag # B2A1
cmsSigBToA2Tag # B2A2
cmsSigCalibrationDateTimeTag # calt
cmsSigCharTargetTag # targ
cmsSigChromaticAdaptationTag # chad
cmsSigChromaticityTag # chrm
cmsSigColorantOrderTag # clro
cmsSigColorantTableTag # clrt
cmsSigColorantTableOutTag # clot
cmsSigColorimetricIntentImageStateTag # ciis
cmsSigCopyrightTag # cprt
cmsSigCrdInfoTag # crdi
cmsSigDataTag # data
cmsSigDateTimeTag # dtim
cmsSigDeviceMfgDescTag # dmnd
cmsSigDeviceModelDescTag # dmdd
cmsSigDeviceSettingsTag # devs
cmsSigDToB0Tag # D2B0
cmsSigDToB1Tag # D2B1
cmsSigDToB2Tag # D2B2
cmsSigDToB3Tag # D2B3
cmsSigBToD0Tag # B2D0
cmsSigBToD1Tag # B2D1
cmsSigBToD2Tag # B2D2
cmsSigBToD3Tag # B2D3
cmsSigGamutTag # gamt
cmsSigGrayTRCTag # kTRC
cmsSigGreenColorantTag # gXYZ
cmsSigGreenMatrixColumnTag # gXYZ
cmsSigGreenTRCTag # gTRC
cmsSigLuminanceTag # lumi
cmsSigMeasurementTag # meas
cmsSigMediaBlackPointTag # bkpt
cmsSigMediaWhitePointTag # wtpt
cmsSigNamedColorTag # ncol // Deprecated by the ICC
cmsSigNamedColor2Tag # ncl2
cmsSigOutputResponseTag # resp
cmsSigPerceptualRenderingIntentGamutTag # rig0
cmsSigPreview0Tag # pre0
cmsSigPreview1Tag # pre1
cmsSigPreview2Tag # pre2
cmsSigProfileDescriptionTag # desc
cmsSigProfileSequenceDescTag # pseq
cmsSigProfileSequenceIdTag # psid
cmsSigPs2CRD0Tag # psd0
cmsSigPs2CRD1Tag # psd1
cmsSigPs2CRD2Tag # psd2
cmsSigPs2CRD3Tag # psd3
cmsSigPs2CSATag # ps2s
cmsSigPs2RenderingIntentTag # ps2i
cmsSigRedColorantTag # rXYZ
cmsSigRedMatrixColumnTag # rXYZ
cmsSigRedTRCTag # rTRC
cmsSigSaturationRenderingIntentGamutTag # rig2
cmsSigScreeningDescTag # scrd
cmsSigScreeningTag # scrn
cmsSigTechnologyTag # tech
cmsSigUcrBgTag # bfd
cmsSigViewingCondDescTag # vued
cmsSigViewingConditionsTag # view
cmsSigVcgtTag # vcgt
cmsSigMetaTag # meta
ctypedef enum cmsInfoType:
cmsSigDigitalCamera # dcam
cmsSigFilmScanner # fscn
cmsSigReflectiveScanner # rscn
cmsSigInkJetPrinter # ijet
cmsSigThermalWaxPrinter # twax
cmsSigElectrophotographicPrinter # epho
cmsSigElectrostaticPrinter # esta
cmsSigDyeSublimationPrinter # dsub
cmsSigPhotographicPaperPrinter # rpho
cmsSigFilmWriter # fprn
cmsSigVideoMonitor # vidm
cmsSigVideoCamera # vidc
cmsSigProjectionTelevision # pjtv
cmsSigCRTDisplay # CRT
cmsSigPMDisplay # PMD
cmsSigAMDisplay # AMD
cmsSigPhotoCD # KPCD
cmsSigPhotoImageSetter # imgs
cmsSigGravure # grav
cmsSigOffsetLithography # offs
cmsSigSilkscreen # silk
cmsSigFlexography # flex
cmsSigMotionPictureFilmScanner # mpfs
cmsSigMotionPictureFilmRecorder # mpfr
cmsSigDigitalMotionPictureCamera # dmpc
cmsSigDigitalCinemaProjector # dcpj
ctypedef enum cmsPlatformSignature:
cmsSigMacintosh # APPL
cmsSigMicrosoft # MSFT
cmsSigSolaris # SUNW
cmsSigSGI # SGI
cmsSigTaligent # TGNT
cmsSigUnices # *nix
ctypedef enum cmsStageSignature:
cmsSigCurveSetElemType # cvst
cmsSigMatrixElemType # matf
cmsSigCLutElemType # clut
cmsSigBAcsElemType # bACS
cmsSigEAcsElemType # eACS
#Custom from here, not in the ICC Spec
cmsSigXYZ2LabElemType # l2x
cmsSigLab2XYZElemType # x2l
cmsSigNamedColorElemType # ncl
cmsSigLabV2toV4 # 2 4
cmsSigLabV4toV2 # 4 2
# Identities
cmsSigIdentityElemType # idn
ctypedef enum cmsCurveSegSignature:
cmsSigFormulaCurveSeg # parf
cmsSigSampledCurveSeg # samf
cmsSigSegmentedCurve # curf
ctypedef enum cmsInfoType:
cmsInfoDescription
cmsInfoManufacturer
cmsInfoModel
cmsInfoCopyright
# constants
smc_fi.const_char_ptr cmsNoCountry
cdef enum:
cmsMAX_PATH
LCMS_VERSION
# profiles
cdef cmsHPROFILE cmsOpenProfileFromFileTHR(cmsContext ContextID, smc_fi.const_char_ptr ICCProfile, smc_fi.const_char_ptr sAccess)
cdef cmsHPROFILE cmsOpenProfileFromMemTHR(cmsContext ContextID, smc_fi.const_char_ptr MemPtr, cmsUInt32Number dwSize)
cdef cmsBool cmsCloseProfile(cmsHPROFILE hProfile)
#cdef cmsHPROFILE cmsCreateRGBProfile(LPcmsCIExyY WhitePoint,
# LPcmsCIExyYTRIPLE Primaries,
# LPGAMMATABLE TransferFunction[3])
cdef cmsHPROFILE cmsCreateGrayProfileTHR(cmsContext ContextID,
cmsCIExyY* WhitePoint,
cmsToneCurve* TransferFunction)
#cdef cmsHPROFILE cmsCreateGrayProfile(LPcmsCIExyY WhitePoint,
# LPGAMMATABLE TransferFunction)
#cdef cmsHPROFILE cmsCreateLinearizationDeviceLink(icColorSpaceSignature ColorSpace,
# LPGAMMATABLE TransferFunctions[])
#cdef cmsHPROFILE cmsCreateInkLimitingDeviceLink(icColorSpaceSignature ColorSpace,
# double Limit)
#cdef cmsHPROFILE cmsCreateLabProfile(LPcmsCIExyY WhitePoint)
#cdef cmsHPROFILE cmsCreateLab4Profile(LPcmsCIExyY WhitePoint)
cdef cmsHPROFILE cmsCreateXYZProfileTHR(cmsContext ContextID)
cdef cmsHPROFILE cmsCreate_sRGBProfileTHR(cmsContext ContextID)
#cdef cmsHPROFILE cmsCreateBCHSWabstractProfile(int nLUTPoints,
# double Bright,
# double Contrast,
# double Hue,
# double Saturation,
# int TempSrc,
# int TempDest)
cdef cmsHPROFILE cmsCreateNULLProfileTHR(cmsContext ContextID)
cdef cmsToneCurve* cmsBuildGamma(cmsContext ContextID, cmsFloat64Number Gamma)
cdef cmsCIExyY* cmsD50_xyY()
# transformation
cdef cmsHTRANSFORM cmsCreateTransformTHR(
cmsContext ContextID,
cmsHPROFILE Input,
cmsUInt32Number InputFormat,
cmsHPROFILE Output,
cmsUInt32Number OutputFormat,
int Intent,
cmsUInt32Number dwFlags)
cdef void cmsDeleteTransform(cmsHTRANSFORM hTransform)
cdef void cmsDoTransform(cmsHTRANSFORM hTransform,
smc_fi.const_void_ptr InputBuffer,
void* OutputBuffer,
cmsUInt32Number Size)
ctypedef void (*cmsLogErrorHandlerFunction)(cmsContext ContextID, cmsUInt32Number ErrorCode, smc_fi.const_char_ptr Text)
cdef void cmsSetLogErrorHandler(cmsLogErrorHandlerFunction Fn)
# introspection
cdef cmsBool cmsGetHeaderCreationDateTime(cmsHPROFILE hProfile, smc_fi.tm *Dest)
cdef cmsUInt32Number cmsGetHeaderFlags(cmsHPROFILE hProfile)
cdef cmsUInt32Number cmsGetHeaderManufacturer(cmsHPROFILE hProfile)
cdef cmsUInt32Number cmsGetHeaderModel(cmsHPROFILE hProfile)
cdef void cmsGetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number* Flags)
cdef cmsProfileClassSignature cmsGetDeviceClass(cmsHPROFILE hProfile)
cdef cmsFloat64Number cmsGetProfileVersion(cmsHPROFILE hProfile)
cdef cmsUInt32Number cmsGetEncodedICCversion(cmsHPROFILE hProfile)
cdef void cmsGetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID)
cdef cmsUInt32Number cmsGetHeaderRenderingIntent(cmsHPROFILE hProfile)
cdef cmsInt32Number cmsGetTagCount(cmsHPROFILE hProfile)
cdef cmsTagSignature cmsGetTagSignature(cmsHPROFILE hProfile, cmsUInt32Number n)
cdef cmsBool cmsIsTag(cmsHPROFILE hProfile, unsigned int sig)
cdef void* cmsReadTag(cmsHPROFILE hProfile, unsigned int sig)
cdef cmsUInt32Number cmsGetProfileInfo(cmsHPROFILE hProfile, cmsTagSignature Info,
smc_fi.const_char LanguageCode[3], smc_fi.const_char CountryCode[3],
stddef.wchar_t* Buffer, cmsUInt32Number BufferSize)
cdef cmsUInt32Number cmsMLUgetWide(const_cmsMLU* mlu,
smc_fi.const_char LanguageCode[3], smc_fi.const_char CountryCode[3],
stddef.wchar_t* Buffer, cmsUInt32Number BufferSize)
cdef cmsUInt32Number cmsGetSupportedIntents(cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions)
cdef cmsBool cmsIsIntentSupported(cmsHPROFILE hProfile, cmsUInt32Number Intent, int UsedDirection)
cdef cmsBool cmsIsMatrixShaper(cmsHPROFILE hProfile)
cdef cmsBool cmsIsCLUT(cmsHPROFILE hProfile, cmsUInt32Number Intent, int UsedDirection)
cdef cmsColorSpaceSignature cmsGetPCS(cmsHPROFILE hProfile)
cdef cmsColorSpaceSignature cmsGetColorSpace(cmsHPROFILE hProfile)
cdef void cmsXYZ2xyY(cmsCIExyY* Dest, cmsCIEXYZ* Source)
cdef void cmsxyY2XYZ(cmsCIEXYZ* Dest, cmsCIExyY* Source)
cdef cmsBool cmsTempFromWhitePoint(cmsFloat64Number* TempK, cmsCIExyY* WhitePoint)
cdef cmsUInt32Number cmsNamedColorCount(cmsNAMEDCOLORLIST* v)
cdef cmsBool cmsNamedColorInfo(cmsNAMEDCOLORLIST* NamedColorList, cmsUInt32Number nColor,
char* Name, char* Prefix, char* Suffix,
cmsUInt16Number* PCS, cmsUInt16Number* Colorant)
"""
CONSTANTS = []
def parse(fname):
lines = []
with io.open(fname) as f:
for line in f:
mo = DEFINE_TYPE.search(line)
if mo is not None:
typ = mo.group(1).strip()
if typ.startswith("LCMS_DLL"):
continue
CONSTANTS.append(typ)
lines.append(" int %s" % typ)
return lines
def update_lcmsconstants_c(fname):
lines = []
with io.open(fname) as f:
for line in f:
lines.append(line.rstrip())
if 'MARKER' in line:
break
for typ in CONSTANTS:
lines.append(' PyModule_AddIntConstant(m, "%s", %s);' %
(typ, typ))
for line in HEADER.split("\n"):
mo = CMSSIG.search(line)
if mo is not None:
typ = mo.group(1).strip()
lines.append(' PyModule_AddIntConstant(m, "%s", %s);' %
(typ, typ))
lines.append("#if PY_MAJOR_VERSION >= 3")
lines.append(" return m;")
lines.append("#endif")
lines.append('}\n')
with io.open(fname, 'w') as f:
f.write('\n'.join(lines))
if __name__ == "__main__":
parsed = parse(LCMS_H)
with open(PXD, "w") as f:
f.write(HEADER)
f.write('\n'.join(parsed))
f.write('\n')
update_lcmsconstants_c(LCMSCONSTANTS)