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getcrd.c File Reference

#include "generic.h"

Go to the source code of this file.

Defines

#define ICMSEG
#define REVCURVE_RATIO   2

Functions

SINT EXTERN CreateLutCRD (CHANDLE cp, SINT Index, MEMPTR lpMem, DWORD InputIntent, BOOL AllowBinary)
BOOL GetRevCurve (MEMPTR lpBuff, MEMPTR lpCurve, MEMPTR lpRevCurve)
SINT EXTERN CreateMonoCRD (CHANDLE cp, SINT Index, MEMPTR lpMem, DWORD InputIntent)
BOOL EXTERN GetPS2ColorRenderingDictionary (CHANDLE cp, DWORD Intent, MEMPTR lpMem, LPDWORD lpcbSize, BOOL AllowBinary)

Variables

char ICMSEG BeginString [] = "<"
char ICMSEG EndString [] = ">"
char ICMSEG BeginArray [] = "["
char ICMSEG EndArray [] = "]"
char ICMSEG BeginFunction [] = "{"
char ICMSEG EndFunction [] = "}bind "
char ICMSEG BeginDict [] = "<<"
char ICMSEG EndDict [] = ">>"
char ICMSEG BlackPoint [] = "[0 0 0]"
char ICMSEG DictType [] = "/ColorRenderingType 1 "
char ICMSEG WhitePointTag [] = "/WhitePoint "
char ICMSEG BlackPointTag [] = "/BlackPoint "
char ICMSEG RangePQRTag [] = "/RangePQR "
char ICMSEG TransformPQRTag [] = "/TransformPQR "
char ICMSEG MatrixPQRTag [] = "/MatrixPQR "
char ICMSEG RangeABCTag [] = "/RangeABC "
char ICMSEG MatrixATag [] = "/MatrixA "
char ICMSEG MatrixABCTag [] = "/MatrixABC "
char ICMSEG EncodeABCTag [] = "/EncodeABC "
char ICMSEG RangeLMNTag [] = "/RangeLMN "
char ICMSEG MatrixLMNTag [] = "/MatrixLMN "
char ICMSEG EncodeLMNTag [] = "/EncodeLMN "
char ICMSEG RenderTableTag [] = "/RenderTable "
char ICMSEG CIEBasedATag [] = "/CIEBasedA "
char ICMSEG CIEBasedABCTag [] = "/CIEBasedABC "
char ICMSEG CIEBasedDEFGTag [] = "/CIEBasedDEFG "
char ICMSEG CIEBasedDEFTag [] = "/CIEBasedDEF "
char ICMSEG DecodeATag [] = "/DecodeA "
char ICMSEG DecodeABCTag [] = "/DecodeABC "
char ICMSEG DecodeLMNTag [] = "/DecodeLMN "
char ICMSEG DeviceRGBTag [] = "/DeviceRGB "
char ICMSEG DeviceCMYKTag [] = "/DeviceCMYK "
char ICMSEG DeviceGrayTag [] = "/DeviceGray "
char ICMSEG TableTag [] = "/Table "
char ICMSEG DecodeDEFGTag [] = "/DecodeDEFG "
char ICMSEG DecodeDEFTag [] = "/DecodeDEF "
char ICMSEG NullOp [] = ""
char ICMSEG DupOp [] = "dup "
char ICMSEG UserDictOp [] = "userdict "
char ICMSEG GlobalDictOp [] = "globaldict "
char ICMSEG CurrentGlobalOp [] = "currentglobal "
char ICMSEG SetGlobalOp [] = "setglobal "
char ICMSEG DefOp [] = "def "
char ICMSEG BeginOp [] = "begin "
char ICMSEG EndOp [] = "end "
char ICMSEG TrueOp [] = "true "
char ICMSEG FalseOp [] = "false "
char ICMSEG MulOp [] = "mul "
char ICMSEG DivOp [] = "div "
char ICMSEG NewLine [] = "\n"
char ICMSEG Slash [] = "/"
char ICMSEG Space [] = " "
char ICMSEG CRDBegin [] = "%** CRD Begin "
char ICMSEG CRDEnd [] = "%** CRD End "
char ICMSEG CieBasedDEFGBegin [] = "%** CieBasedDEFG CSA Begin "
char ICMSEG CieBasedDEFBegin [] = "%** CieBasedDEF CSA Begin "
char ICMSEG CieBasedABCBegin [] = "%** CieBasedABC CSA Begin "
char ICMSEG CieBasedABegin [] = "%** CieBasedA CSA Begin "
char ICMSEG CieBasedDEFGEnd [] = "%** CieBasedDEFG CSA End "
char ICMSEG CieBasedDEFEnd [] = "%** CieBasedDEF CSA End "
char ICMSEG CieBasedABCEnd [] = "%** CieBasedABC CSA End "
char ICMSEG CieBasedAEnd [] = "%** CieBasedA CSA End "
char ICMSEG RangeABC [] = "[ 0 1 0 1 0 1 ] "
char ICMSEG RangeLMN [] = "[ 0 2 0 2 0 2 ] "
char ICMSEG Identity [] = "[1 0 0 0 1 0 0 0 1]"
char ICMSEG RangeABC_Lab [] = "[0 100 -128 127 -128 127]"
char ICMSEG Clip01 [] = "dup 1.0 ge{pop 1.0}{dup 0.0 lt{pop 0.0}if}ifelse "
char ICMSEG DecodeA3 [] = "256 div exp "
char ICMSEG DecodeA3Rev [] = "256 div 1.0 exch div exp "
char ICMSEG DecodeABCArray [] = "DecodeABC_"
char ICMSEG InputArray [] = "Inp_"
char ICMSEG OutputArray [] = "Out_"
char ICMSEG PreViewInArray [] = "IPV_"
char ICMSEG PreViewOutArray [] = "OPV_"
char ICMSEG IndexArray16b []
char ICMSEG IndexArray []
char ICMSEG TestingDEFG []
char ICMSEG SupportDEFG_S [] = "SupportDEFG? { "
char ICMSEG NotSupportDEFG_S [] = "SupportDEFG? not { "
char ICMSEG SupportDEFG_E [] = "}if "
char ICMSEG StartClip [] = "dup 1.0 le{dup 0.0 ge{"
char ICMSEG EndClip [] = "}if}if "
char ICMSEG Scale8 [] = "255 div "
char ICMSEG Scale16 [] = "65535 div "
char ICMSEG Scale16XYZ [] = "32768 div "
char ICMSEG TFunction8 [] = "exch 255 mul round cvi get 255 div "
char ICMSEG TFunction8XYZ [] = "exch 255 mul round cvi get 128 div "
char ICMSEG MatrixABCLab [] = "[1 1 1 1 0 0 0 0 -1]"
char ICMSEG DecodeABCLab1 [] = "[{16 add 116 div} bind {500 div} bind {200 div} bind]"
char ICMSEG DecodeALab [] = " 50 mul 16 add 116 div "
char ICMSEG DecodeLMNLab []
char ICMSEG RangeLMNLab [] = "[0 1 0 1 0 1]"
char ICMSEG EncodeLMNLab []
char ICMSEG MatrixABCLabCRD [] = "[0 500 0 116 -500 200 0 0 -200]"
char ICMSEG MatrixABCXYZCRD [] = "[0 1 0 1 0 0 0 0 1]"
char ICMSEG EncodeABCLab1 [] = "16 sub 100 div "
char ICMSEG EncodeABCLab2 [] = "128 add 255 div "
char * TransformPQR [3]

Define Documentation

#define ICMSEG
 

#define REVCURVE_RATIO   2
 

Definition at line 5 of file dec97/dll32/getcrd.c.

Function Documentation

SINT EXTERN CreateLutCRD (  CHANDLE  cp,
SINT  Index,
MEMPTR  lpMem,
DWORD  InputIntent,
BOOL  AllowBinary
) 
 

Definition at line 164 of file dec97/dll32/getcrd.c.

References AllowBinary, BeginArray, BeginDict, BeginString, CP_POSTSCRIPT_ERR, CRDBegin, CRDEnd, CreateInputArray(), CreateOutputArray(), CSIG, DictType, EnableGlobalDict(), EndArray, EndClip, EndDict, EndOp, EndString, FALSE, FAR, GetCLUTinfo(), GetCPConnSpace, GetCPElement(), GetCPElementSize(), GetCPElementType(), GetCPMediaWhitePoint(), GetCPTagSig(), GetCPWhitePoint(), GetPublicArrayName(), icAbsoluteColorimetric, icSigLut16Type, icSigLut8Type, icUInt16Number, Index, IndexArray, lpcpLut16Type, lpcpLut8Type, LPCSIG, LPMEMPTR, LPSFLOAT, LPSINT, MAX_LINELENG, MemAlloc(), MemFree(), MEMPTR, NewLine, NULL, RenderTableTag, SendCRDABC(), SendCRDBWPoint(), SendCRDLMN(), SendCRDOutputTable(), SendCRDPQR(), SetCPLastError(), SetGlobalOp, SFLOAT, SINT, StartClip, TempBfSize, ui16toSINT, WriteByteString(), WriteHex, WriteHexBuffer(), WriteInt, WriteInt2ByteString(), WriteObject, and WriteStringToken(). 

00165 {
00166     SINT nInputCh, nOutputCh, nGrids;
00167     SINT nInputTable, nOutputTable, nNumbers;
00168     CSIG Tag, PCS;
00169     CSIG IntentSig;
00170 
00171     SINT Ret;
00172     SINT i, j;
00173     MEMPTR lpTable;
00174 
00175     SFLOAT IlluminantWP[3];
00176     SFLOAT MediaWP[3];
00177     MEMPTR Buff = NULL;
00178     SINT MemSize = 0;
00179     MEMPTR lpOldMem = lpMem;
00180     char PublicArrayName[TempBfSize];
00181     HGLOBAL hMem;
00182     MEMPTR lpLineStart;
00183  // Check if we can generate the CRD
00184     if (!GetCPTagSig (cp, Index, (LPCSIG) & IntentSig) ||
00185         !GetCPElementType (cp, Index, (LPCSIG) & Tag) ||
00186         ((Tag != icSigLut8Type) && (Tag != icSigLut16Type)) ||
00187         !GetCPConnSpace (cp, (LPCSIG) & PCS) ||
00188         !GetCPElementSize (cp, Index, (LPSINT) & MemSize) ||
00189         !MemAlloc (MemSize, (HGLOBAL FAR *)&hMem, (LPMEMPTR) & Buff) ||
00190         !GetCPElement (cp, Index, Buff, MemSize))
00191     {
00192         if (NULL != Buff)
00193         {
00194             MemFree (hMem);
00195         }
00196         return (0);
00197     }
00198     GetCLUTinfo(Tag, Buff, &nInputCh, &nOutputCh, 
00199         &nGrids, &nInputTable, &nOutputTable, &i);
00200  // Level 2 printers support only tri-component CIEBasedABC input,
00201  // but can have either 3 or 4 output channels.
00202     if (((nOutputCh != 3) &&
00203          (nOutputCh != 4)) ||
00204         (nInputCh != 3))
00205     {
00206         SetCPLastError (CP_POSTSCRIPT_ERR);
00207         MemFree (hMem);
00208         return (0);
00209     }
00210     Ret = nInputCh * nInputTable * 6 +
00211         nOutputCh * nOutputTable * 6 +  // Number of INT bytes
00212         nOutputCh * nGrids * nGrids * nGrids * 2 +  // LUT HEX bytes
00213         nInputCh * (lstrlen (IndexArray) +
00214                     lstrlen (StartClip) +
00215                     lstrlen (EndClip)) +
00216         nOutputCh * (lstrlen (IndexArray) +
00217                      lstrlen (StartClip) +
00218                      lstrlen (EndClip)) +
00219         2048;                           // + other PS stuff
00220 
00221     if (lpMem == NULL)                  // This is a size request
00222     {
00223         MemFree (hMem);
00224         return (Ret);
00225     }
00226 //  Get all necessary params from the header
00227 //  GetCPRenderIntent (cp, (LPCSIG) & Intent);  // Get Intent
00228     GetCPWhitePoint (cp, (LPSFLOAT) & IlluminantWP);          // .. Illuminant
00229 
00230  // Support absolute whitePoint
00231     if (InputIntent == icAbsoluteColorimetric)
00232     {
00233         if (!GetCPMediaWhitePoint (cp, (LPSFLOAT) & MediaWP)) // .. Media WhitePoint
00234         {
00235             MediaWP[0] = IlluminantWP[0];
00236             MediaWP[1] = IlluminantWP[1];
00237             MediaWP[2] = IlluminantWP[2];
00238         }
00239     }
00240 
00241 //******** Define golbal array used in EncodeABC and RenderTaber
00242     GetPublicArrayName (cp, IntentSig, PublicArrayName);
00243     lpMem += WriteObject (lpMem, NewLine);
00244     lpMem += WriteObject (lpMem, CRDBegin);
00245 
00246     lpMem += EnableGlobalDict(lpMem);
00247 
00248     lpMem += CreateInputArray (lpMem, nInputCh, nInputTable,
00249              (MEMPTR) PublicArrayName, Tag, Buff, AllowBinary, NULL);
00250 
00251     i = nInputTable * nInputCh +
00252         nGrids * nGrids * nGrids * nOutputCh;
00253     lpMem += CreateOutputArray (lpMem, nOutputCh, nOutputTable, i,
00254              (MEMPTR) PublicArrayName, Tag, Buff, AllowBinary, NULL);
00255 
00256     lpMem += WriteObject (lpMem, NewLine);
00257     lpMem += WriteObject (lpMem, SetGlobalOp);
00258     lpMem += WriteObject (lpMem, EndOp);
00259 
00260 
00261 //************* Start writing  CRD  ****************************
00262     lpMem += WriteObject (lpMem, NewLine);
00263     lpMem += WriteObject (lpMem, BeginDict);    // Begin dictionary
00264     lpMem += WriteObject (lpMem, DictType); // Dictionary type
00265 
00266  //********** Send Black/White Point.
00267     lpMem += SendCRDBWPoint(lpMem, IlluminantWP);
00268 
00269  //********** Send PQR - used for Absolute Colorimetric *****
00270     lpMem += SendCRDPQR(lpMem, InputIntent, IlluminantWP);
00271 
00272  //********** Send LMN - For Absolute Colorimetric use WhitePoint's XYZs
00273     lpMem += SendCRDLMN(lpMem, InputIntent, IlluminantWP, MediaWP, PCS);
00274 
00275  // ******** Create MatrixABC and  EncodeABC  stuff
00276     lpMem += SendCRDABC(lpMem, PublicArrayName, 
00277         PCS, nInputCh, Buff, NULL, Tag, AllowBinary);
00278 
00279  //********** /RenderTable
00280     lpMem += WriteObject (lpMem, NewLine);
00281     lpMem += WriteObject (lpMem, RenderTableTag);
00282     lpMem += WriteObject (lpMem, BeginArray);
00283 
00284     lpMem += WriteInt (lpMem, nGrids);  // Send down Na
00285     lpMem += WriteInt (lpMem, nGrids);  // Send down Nb
00286     lpMem += WriteInt (lpMem, nGrids);  // Send down Nc
00287 
00288     lpLineStart = lpMem;
00289     lpMem += WriteObject (lpMem, NewLine);
00290     lpMem += WriteObject (lpMem, BeginArray);
00291     nNumbers = nGrids * nGrids * nOutputCh;
00292     for (i = 0; i < nGrids; i++)        // Na strings should be sent
00293     {
00294         lpMem += WriteObject (lpMem, NewLine);
00295         lpLineStart = lpMem;
00296         if (Tag == icSigLut8Type)
00297         {
00298             lpTable = (MEMPTR) (((lpcpLut8Type) Buff)->lut.data) +
00299                 nInputTable * nInputCh +
00300                 nNumbers * i;
00301         } else
00302         {
00303             lpTable = (MEMPTR) (((lpcpLut16Type) Buff)->lut.data) +
00304                 2 * nInputTable * nInputCh +
00305                 2 * nNumbers * i;
00306         }
00307         if (!AllowBinary)               // Output ASCII CRD
00308         {
00309             lpMem += WriteObject (lpMem, BeginString);
00310             if (Tag == icSigLut8Type)
00311                 lpMem += WriteHexBuffer (lpMem, lpTable, lpLineStart, nNumbers);
00312             else
00313             {
00314                 for (j = 0; j < nNumbers; j++)
00315                 {
00316                     lpMem += WriteHex (lpMem, ui16toSINT (lpTable) / 256);
00317                     lpTable += sizeof (icUInt16Number);
00318                     if (((SINT) (lpMem - lpLineStart)) > MAX_LINELENG)
00319                     {
00320                         lpLineStart = lpMem;
00321                         lpMem += WriteObject (lpMem, NewLine);
00322                     }
00323                 }
00324             }
00325             lpMem += WriteObject (lpMem, EndString);
00326         } else
00327         {                               // Output BINARY CRD
00328             lpMem += WriteStringToken (lpMem, 143, nNumbers);
00329             if (Tag == icSigLut8Type)
00330                 lpMem += WriteByteString (lpMem, lpTable, nNumbers);
00331             else
00332                 lpMem += WriteInt2ByteString (lpMem, lpTable, nNumbers);
00333         }
00334     }
00335 
00336     lpMem += WriteObject (lpMem, EndArray); // End array
00337     lpMem += WriteInt (lpMem, nOutputCh);   // Send down m
00338 
00339  //********** Send Output Table.
00340     lpMem += SendCRDOutputTable(lpMem, PublicArrayName, 
00341         nOutputCh, Tag, FALSE, AllowBinary);
00342 
00343     lpMem += WriteObject (lpMem, EndArray); // End array
00344     lpMem += WriteObject (lpMem, EndDict);  // End dictionary definition
00345 
00346     lpMem += WriteObject (lpMem, NewLine);
00347     lpMem += WriteObject (lpMem, CRDEnd);
00348 
00349 // Testing Convert binary to ascii
00350 //    i = ConvertBinaryData2Ascii(lpOldMem, (SINT)(lpMem - lpOldMem), Ret);
00351 //    lpMem = lpOldMem + i;
00352 // Testing Convert binary to ascii
00353 
00354     MemFree (hMem);
00355     return ((SINT) ((unsigned long) (lpMem - lpOldMem)));
00356 }

SINT EXTERN CreateMonoCRD (  CHANDLE  cp,
SINT  Index,
MEMPTR  lpMem,
DWORD  InputIntent
) 
 

Definition at line 452 of file dec97/dll32/getcrd.c.

References BeginArray, BeginDict, BeginFunction, CSIG, DecodeA3Rev, DictType, DupOp, EncodeABCLab1, EncodeABCTag, EndArray, EndClip, EndDict, EndFunction, FALSE, FAR, GetCPConnSpace, GetCPElement(), GetCPElementSize(), GetCPElementType(), GetCPMediaWhitePoint(), GetCPWhitePoint(), GetRevCurve(), icAbsoluteColorimetric, icSigCurveType, icSigLabData, icSigXYZData, icUInt16Number, Index, IndexArray, lpcpCurveType, LPCSIG, LPMEMPTR, LPSFLOAT, LPSINT, MatrixABCLabCRD, MatrixABCTag, MatrixABCXYZCRD, MAX_LINELENG, MemAlloc(), MemFree(), MEMPTR, NewLine, NULL, PUSHORT, REVCURVE_RATIO, Scale16, SendCRDBWPoint(), SendCRDLMN(), SendCRDPQR(), SFLOAT, SINT, StartClip, ui16toSINT, ui32toSINT, WriteInt, and WriteObject. 

00453 {
00454     SINT nCount;
00455     CSIG Tag, PCS;
00456 
00457     MEMPTR Buff = NULL;
00458     SINT MemSize = 0;
00459     MEMPTR lpOldMem = lpMem;
00460     MEMPTR lpCurve, lpRevCurve;
00461     HGLOBAL hRevCurve;
00462     SINT Ret = 0;
00463     HGLOBAL hMem;
00464     SINT i;
00465     MEMPTR lpTable;
00466     SFLOAT IlluminantWP[3];
00467     SFLOAT MediaWP[3];
00468     MEMPTR lpLineStart;
00469  // Check if we can generate the CRD
00470     if (!GetCPElementType (cp, Index, (LPCSIG) & Tag) ||
00471         (Tag != icSigCurveType) ||
00472         !GetCPConnSpace (cp, (LPCSIG) & PCS) ||
00473         !GetCPElementSize (cp, Index, (LPSINT) & MemSize) ||
00474         !MemAlloc (MemSize, (HGLOBAL FAR *)&hMem, (LPMEMPTR) & Buff) ||
00475         !GetCPElement (cp, Index, Buff, MemSize))
00476     {
00477         if (NULL != Buff)
00478         {
00479             MemFree (hMem);
00480         }
00481         return (0);
00482     }
00483     nCount = ui32toSINT (((lpcpCurveType) Buff)->curve.count);
00484 
00485  // Estimate the memory size required to hold CRD
00486     Ret = nCount * 6 * 2 +              // Number of INT elements
00487         2048;                           // + other PS stuff
00488     if (lpMem == NULL)                  // This is a size request
00489     {
00490         MemFree (hMem);
00491         return (Ret);
00492     }
00493     if (!MemAlloc (nCount * 2 * (REVCURVE_RATIO + 1),
00494                    (HGLOBAL FAR *) &hRevCurve, (LPMEMPTR) & lpRevCurve))
00495     {
00496         MemFree (hMem);
00497         return (FALSE);
00498     }
00499     lpCurve = lpRevCurve + 2 * REVCURVE_RATIO * nCount;
00500     GetRevCurve (Buff, lpCurve, lpRevCurve);
00501 
00502  //   GetCPCMMType (cp, (LPCSIG) & Intent);   // Get Intent
00503     GetCPWhitePoint (cp, (LPSFLOAT) & IlluminantWP);          // .. Illuminant
00504 
00505  // Support absolute whitePoint
00506     if (InputIntent == icAbsoluteColorimetric)
00507     {
00508         if (!GetCPMediaWhitePoint (cp, (LPSFLOAT) & MediaWP)) // .. Media WhitePoint
00509         {
00510             MediaWP[0] = IlluminantWP[0];
00511             MediaWP[1] = IlluminantWP[1];
00512             MediaWP[2] = IlluminantWP[2];
00513         }
00514     }
00515 
00516 //************* Start writing  CRD  ****************************
00517     lpMem += WriteObject (lpMem, NewLine);
00518     lpMem += WriteObject (lpMem, BeginDict);    // Begin dictionary
00519     lpMem += WriteObject (lpMem, DictType); // Dictionary type
00520 
00521  //********** Send Black/White Point.
00522     lpMem += SendCRDBWPoint(lpMem, IlluminantWP);
00523 
00524  //********** /TransformPQR
00525     lpMem += SendCRDPQR(lpMem, InputIntent, IlluminantWP);
00526 
00527  //********** /MatrixLMN
00528     lpMem += SendCRDLMN(lpMem, InputIntent, IlluminantWP, MediaWP, PCS);
00529 
00530  //********** /MatrixABC
00531     if (PCS == icSigXYZData)
00532     {   // Switch ABC to BAC, since we want to output B which is converted from Y.
00533         lpMem += WriteObject (lpMem, NewLine);
00534         lpMem += WriteObject (lpMem, MatrixABCTag);
00535         lpMem += WriteObject (lpMem, MatrixABCXYZCRD);
00536     }
00537     else if (PCS == icSigLabData)
00538     {
00539         lpMem += WriteObject (lpMem, NewLine);
00540         lpMem += WriteObject (lpMem, MatrixABCTag);
00541         lpMem += WriteObject (lpMem, MatrixABCLabCRD);
00542     }
00543  //********** /EncodeABC
00544     if (nCount != 0)
00545     {
00546         lpMem += WriteObject (lpMem, NewLine);
00547         lpLineStart = lpMem;
00548         lpMem += WriteObject (lpMem, EncodeABCTag);
00549         lpMem += WriteObject (lpMem, BeginArray);
00550         lpMem += WriteObject (lpMem, BeginFunction);
00551         if (nCount == 1)                // Gamma supplied in ui16 format
00552         {
00553             lpTable = (MEMPTR) (((lpcpCurveType) Buff)->curve.data);
00554             lpMem += WriteInt (lpMem, ui16toSINT (lpTable));
00555             lpMem += WriteObject (lpMem, DecodeA3Rev);
00556         } else
00557         {
00558             if (PCS == icSigLabData)
00559             {
00560                 lpMem += WriteObject (lpMem, EncodeABCLab1);
00561             }
00562             lpMem += WriteObject (lpMem, StartClip);
00563             lpMem += WriteObject (lpMem, BeginArray);
00564             for (i = 0; i < nCount * REVCURVE_RATIO; i++)
00565             {
00566                 lpMem += WriteInt (lpMem, (SINT) (*((PUSHORT) lpRevCurve)));
00567                 lpRevCurve += sizeof (icUInt16Number);
00568                 if (((SINT) (lpMem - lpLineStart)) > MAX_LINELENG)
00569                 {
00570                     lpLineStart = lpMem;
00571                     lpMem += WriteObject (lpMem, NewLine);
00572                 }
00573             }
00574             lpMem += WriteObject (lpMem, EndArray);
00575             lpLineStart = lpMem;
00576             lpMem += WriteObject (lpMem, NewLine);
00577 
00578             lpMem += WriteObject (lpMem, IndexArray);
00579             lpMem += WriteObject (lpMem, Scale16);
00580             lpMem += WriteObject (lpMem, EndClip);
00581         }
00582         lpMem += WriteObject (lpMem, EndFunction);
00583         lpMem += WriteObject (lpMem, DupOp);
00584         lpMem += WriteObject (lpMem, DupOp);
00585         lpMem += WriteObject (lpMem, EndArray);
00586     }
00587     lpMem += WriteObject (lpMem, EndDict);  // End dictionary definition
00588 
00589     MemFree (hRevCurve);
00590     MemFree (hMem);
00591     return ((SINT) ((unsigned long) (lpMem - lpOldMem)));
00592 }

BOOL EXTERN GetPS2ColorRenderingDictionary (  CHANDLE  cp,
DWORD  Intent,
MEMPTR  lpMem,
LPDWORD  lpcbSize,
BOOL  AllowBinary
) 
 

Definition at line 596 of file dec97/dll32/getcrd.c.

References AllowBinary, Convert2Ascii(), CreateLutCRD(), CreateMonoCRD(), CSIG, DoesCPTagExist(), DWORD, FALSE, GetCPElementData(), GetCPElementDataSize(), GetCPTagIndex(), icAbsoluteColorimetric, icPerceptual, icRelativeColorimetric, icSaturation, icSigBToA0Tag, icSigBToA1Tag, icSigBToA2Tag, icSigGrayTRCTag, icSigPs2CRD0Tag, icSigPs2CRD1Tag, icSigPs2CRD2Tag, icSigPs2CRD3Tag, Index, Intent, LPSINT, NULL, SINT, and Size. 

00602 {
00603     SINT Index;
00604     SINT Ret, Size;
00605     CSIG icSigPs2CRDx, icSigBToAx;
00606 
00607     if (!cp)
00608         return FALSE;
00609 
00610     if ((lpMem == NULL) || (*lpcbSize == 0))
00611     {
00612         lpMem = NULL;
00613         *lpcbSize = 0;
00614     }
00615     Ret = 0;
00616     Size = (SINT) * lpcbSize;
00617 
00618     switch (Intent)
00619     {
00620         case icPerceptual:
00621             icSigPs2CRDx = icSigPs2CRD0Tag;
00622             icSigBToAx = icSigBToA0Tag;
00623             break;
00624 
00625         case icRelativeColorimetric:
00626             icSigPs2CRDx = icSigPs2CRD1Tag;
00627             icSigBToAx = icSigBToA1Tag;
00628             break;
00629 
00630         case icSaturation:
00631             icSigPs2CRDx = icSigPs2CRD2Tag;
00632             icSigBToAx = icSigBToA2Tag;
00633             break;
00634 
00635         case icAbsoluteColorimetric:
00636             icSigPs2CRDx = icSigPs2CRD3Tag;
00637             icSigBToAx = icSigBToA1Tag;
00638             break;
00639 
00640         default:
00641             *lpcbSize = (DWORD) Ret;
00642             return (Ret > 0);
00643     }
00644 
00645     if (
00646         (DoesCPTagExist (cp, icSigPs2CRDx) &&
00647          GetCPTagIndex (cp, icSigPs2CRDx, (LPSINT) & Index) &&
00648          GetCPElementDataSize (cp, Index, (LPSINT) & Ret) &&
00649          ((Size == 0) ||
00650           GetCPElementData (cp, Index, lpMem, Size)) &&
00651          (Ret = Convert2Ascii (cp, Index, lpMem, Size, Ret, AllowBinary))
00652         ) ||
00653         (DoesCPTagExist (cp, icSigBToAx) &&
00654          GetCPTagIndex (cp, icSigBToAx, (LPSINT) & Index) &&
00655          (Ret = CreateLutCRD (cp, Index, lpMem, Intent, AllowBinary))
00656         ) ||
00657         (DoesCPTagExist (cp, icSigGrayTRCTag) &&
00658          GetCPTagIndex (cp, icSigGrayTRCTag, (LPSINT) & Index) &&
00659          (Ret = CreateMonoCRD (cp, Index, lpMem, Intent))
00660         )
00661        )
00662     {
00663     }
00664 
00665     *lpcbSize = (DWORD) Ret;
00666     return (Ret > 0);
00667 }

BOOL GetRevCurve (  MEMPTR  lpBuff,
MEMPTR  lpCurve,
MEMPTR  lpRevCurve
)  [static]
 

Definition at line 373 of file dec97/dll32/getcrd.c.

References icUInt16Number, lpcpCurveType, MEMPTR, PUSHORT, REVCURVE_RATIO, SFLOAT, SINT, TRUE, ui16toSINT, ui32toSINT, and USHORT. 

00374 {
00375     SINT i, j, nCount;
00376     MEMPTR lpTable;
00377     PUSHORT lpInput, lpOutput;
00378     SFLOAT fTemp;
00379     SINT iBegin, iEnd, iTemp;
00380     nCount = ui32toSINT (((lpcpCurveType) lpBuff)->curve.count);
00381     lpTable = (MEMPTR) (((lpcpCurveType) lpBuff)->curve.data);
00382     lpOutput = (PUSHORT) lpRevCurve;
00383     lpInput = (PUSHORT) lpCurve;
00384 
00385     for (i = 0; i < nCount; i++)
00386     {
00387         lpInput[i] = (USHORT) (ui16toSINT (lpTable));
00388         lpTable += sizeof (icUInt16Number);
00389     }
00390 
00391     j = nCount * REVCURVE_RATIO;
00392     for (i = 0; i < j; i++)
00393     {
00394         fTemp = (SFLOAT) i *65535 / (j - 1);
00395         lpOutput[i] = (fTemp < 65535) ? (USHORT) fTemp : (USHORT) 65535;
00396     }
00397 
00398     for (i = 0; i < j; i++)
00399     {
00400         iBegin = 0;
00401         iEnd = nCount - 1;
00402         for (;;)
00403         {
00404             if ((iEnd - iBegin) <= 1)
00405                 break;
00406             iTemp = (iEnd + iBegin) / 2;
00407             if (lpOutput[i] < lpInput[iTemp])
00408                 iEnd = iTemp;
00409             else
00410                 iBegin = iTemp;
00411         }
00412         if (lpOutput[i] <= lpInput[iBegin])
00413             fTemp = (SFLOAT) iBegin;
00414         else if (lpOutput[i] >= lpInput[iEnd])
00415             fTemp = (SFLOAT) iEnd;
00416         else
00417         {
00418             fTemp = ((SFLOAT) (lpInput[iEnd] - lpOutput[i])) /
00419                 (lpOutput[i] - lpInput[iBegin]);
00420             fTemp = (iBegin * fTemp + iEnd) / (fTemp + 1);
00421         }
00422         fTemp = (fTemp / (nCount - 1)) * 65535;
00423         lpOutput[i] = (fTemp < 65535) ? (USHORT) fTemp : (USHORT) 65535;
00424     }
00425 
00426     return TRUE;
00427 }

Variable Documentation

char ICMSEG BeginArray[] = "["
 

Definition at line 9 of file dec97/dll32/getcrd.c.

char ICMSEG BeginDict[] = "<<"
 

Definition at line 13 of file dec97/dll32/getcrd.c.

char ICMSEG BeginFunction[] = "{"
 

Definition at line 11 of file dec97/dll32/getcrd.c.

char ICMSEG BeginOp[] = "begin "
 

Definition at line 53 of file dec97/dll32/getcrd.c.

char ICMSEG BeginString[] = "<"
 

Definition at line 7 of file dec97/dll32/getcrd.c.

char ICMSEG BlackPoint[] = "[0 0 0]"
 

Definition at line 15 of file dec97/dll32/getcrd.c.

char ICMSEG BlackPointTag[] = "/BlackPoint "
 

Definition at line 19 of file dec97/dll32/getcrd.c.

char ICMSEG CieBasedABCBegin[] = "%** CieBasedABC CSA Begin "
 

Definition at line 67 of file dec97/dll32/getcrd.c.

char ICMSEG CieBasedABCEnd[] = "%** CieBasedABC CSA End "
 

Definition at line 71 of file dec97/dll32/getcrd.c.

char ICMSEG CIEBasedABCTag[] = "/CIEBasedABC "
 

Definition at line 33 of file dec97/dll32/getcrd.c.

char ICMSEG CieBasedABegin[] = "%** CieBasedA CSA Begin "
 

Definition at line 68 of file dec97/dll32/getcrd.c.

char ICMSEG CieBasedAEnd[] = "%** CieBasedA CSA End "
 

Definition at line 72 of file dec97/dll32/getcrd.c.

char ICMSEG CIEBasedATag[] = "/CIEBasedA "
 

Definition at line 32 of file dec97/dll32/getcrd.c.

char ICMSEG CieBasedDEFBegin[] = "%** CieBasedDEF CSA Begin "
 

Definition at line 66 of file dec97/dll32/getcrd.c.

char ICMSEG CieBasedDEFEnd[] = "%** CieBasedDEF CSA End "
 

Definition at line 70 of file dec97/dll32/getcrd.c.

char ICMSEG CieBasedDEFGBegin[] = "%** CieBasedDEFG CSA Begin "
 

Definition at line 65 of file dec97/dll32/getcrd.c.

char ICMSEG CieBasedDEFGEnd[] = "%** CieBasedDEFG CSA End "
 

Definition at line 69 of file dec97/dll32/getcrd.c.

char ICMSEG CIEBasedDEFGTag[] = "/CIEBasedDEFG "
 

Definition at line 34 of file dec97/dll32/getcrd.c.

char ICMSEG CIEBasedDEFTag[] = "/CIEBasedDEF "
 

Definition at line 35 of file dec97/dll32/getcrd.c.

char ICMSEG Clip01[] = "dup 1.0 ge{pop 1.0}{dup 0.0 lt{pop 0.0}if}ifelse "
 

Definition at line 80 of file dec97/dll32/getcrd.c.

char ICMSEG CRDBegin[] = "%** CRD Begin "
 

Definition at line 63 of file dec97/dll32/getcrd.c.

char ICMSEG CRDEnd[] = "%** CRD End "
 

Definition at line 64 of file dec97/dll32/getcrd.c.

char ICMSEG CurrentGlobalOp[] = "currentglobal "
 

Definition at line 50 of file dec97/dll32/getcrd.c.

char ICMSEG DecodeA3[] = "256 div exp "
 

Definition at line 81 of file dec97/dll32/getcrd.c.

char ICMSEG DecodeA3Rev[] = "256 div 1.0 exch div exp "
 

Definition at line 82 of file dec97/dll32/getcrd.c.

char ICMSEG DecodeABCArray[] = "DecodeABC_"
 

Definition at line 83 of file dec97/dll32/getcrd.c.

char ICMSEG DecodeABCLab1[] = "[{16 add 116 div} bind {500 div} bind {200 div} bind]"
 

Definition at line 120 of file dec97/dll32/getcrd.c.

char ICMSEG DecodeABCTag[] = "/DecodeABC "
 

Definition at line 37 of file dec97/dll32/getcrd.c.

char ICMSEG DecodeALab[] = " 50 mul 16 add 116 div "
 

Definition at line 121 of file dec97/dll32/getcrd.c.

char ICMSEG DecodeATag[] = "/DecodeA "
 

Definition at line 36 of file dec97/dll32/getcrd.c.

char ICMSEG DecodeDEFGTag[] = "/DecodeDEFG "
 

Definition at line 43 of file dec97/dll32/getcrd.c.

char ICMSEG DecodeDEFTag[] = "/DecodeDEF "
 

Definition at line 44 of file dec97/dll32/getcrd.c.

char ICMSEG DecodeLMNLab[]
 

Initial value:

 \
"dup 0.206897 ge{dup dup mul mul}{0.137931 sub 0.128419 mul} ifelse "

Definition at line 122 of file dec97/dll32/getcrd.c.

char ICMSEG DecodeLMNTag[] = "/DecodeLMN "
 

Definition at line 38 of file dec97/dll32/getcrd.c.

char ICMSEG DefOp[] = "def "
 

Definition at line 52 of file dec97/dll32/getcrd.c.

char ICMSEG DeviceCMYKTag[] = "/DeviceCMYK "
 

Definition at line 40 of file dec97/dll32/getcrd.c.

char ICMSEG DeviceGrayTag[] = "/DeviceGray "
 

Definition at line 41 of file dec97/dll32/getcrd.c.

char ICMSEG DeviceRGBTag[] = "/DeviceRGB "
 

Definition at line 39 of file dec97/dll32/getcrd.c.

char ICMSEG DictType[] = "/ColorRenderingType 1 "
 

Definition at line 16 of file dec97/dll32/getcrd.c.

char ICMSEG DivOp[] = "div "
 

Definition at line 58 of file dec97/dll32/getcrd.c.

char ICMSEG DupOp[] = "dup "
 

Definition at line 47 of file dec97/dll32/getcrd.c.

char ICMSEG EncodeABCLab1[] = "16 sub 100 div "
 

Definition at line 131 of file dec97/dll32/getcrd.c.

char ICMSEG EncodeABCLab2[] = "128 add 255 div "
 

Definition at line 132 of file dec97/dll32/getcrd.c.

char ICMSEG EncodeABCTag[] = "/EncodeABC "
 

Definition at line 27 of file dec97/dll32/getcrd.c.

char ICMSEG EncodeLMNLab[]
 

Initial value:

 "\
dup 0.008856 le{7.787 mul 0.13793 add}{0.3333 exp}ifelse "

Definition at line 126 of file dec97/dll32/getcrd.c.

char ICMSEG EncodeLMNTag[] = "/EncodeLMN "
 

Definition at line 30 of file dec97/dll32/getcrd.c.

char ICMSEG EndArray[] = "]"
 

Definition at line 10 of file dec97/dll32/getcrd.c.

char ICMSEG EndClip[] = "}if}if "
 

Definition at line 112 of file dec97/dll32/getcrd.c.

char ICMSEG EndDict[] = ">>"
 

Definition at line 14 of file dec97/dll32/getcrd.c.

char ICMSEG EndFunction[] = "}bind "
 

Definition at line 12 of file dec97/dll32/getcrd.c.

char ICMSEG EndOp[] = "end "
 

Definition at line 54 of file dec97/dll32/getcrd.c.

char ICMSEG EndString[] = ">"
 

Definition at line 8 of file dec97/dll32/getcrd.c.

char ICMSEG FalseOp[] = "false "
 

Definition at line 56 of file dec97/dll32/getcrd.c.

char ICMSEG GlobalDictOp[] = "globaldict "
 

Definition at line 49 of file dec97/dll32/getcrd.c.

char ICMSEG Identity[] = "[1 0 0 0 1 0 0 0 1]"
 

Definition at line 75 of file dec97/dll32/getcrd.c.

char ICMSEG IndexArray[]
 

Initial value:

 \
" dup length 1 sub 3 -1 roll mul dup dup floor cvi \
exch ceiling cvi 3 index exch get 4 -1 roll 3 -1 roll get \
dup 3 1 roll sub 3 -1 roll dup floor cvi sub mul add "

Definition at line 99 of file dec97/dll32/getcrd.c.

char ICMSEG IndexArray16b[]
 

Initial value:

 \
" dup length 1 sub 3 -1 roll mul dup dup floor cvi \
exch ceiling cvi 3 index exch get 32768 add 4 -1 roll 3 -1 roll get 32768 add \
dup 3 1 roll sub 3 -1 roll dup floor cvi sub mul add "

Definition at line 94 of file dec97/dll32/getcrd.c.

char ICMSEG InputArray[] = "Inp_"
 

Definition at line 84 of file dec97/dll32/getcrd.c.

char ICMSEG MatrixABCLab[] = "[1 1 1 1 0 0 0 0 -1]"
 

Definition at line 119 of file dec97/dll32/getcrd.c.

char ICMSEG MatrixABCLabCRD[] = "[0 500 0 116 -500 200 0 0 -200]"
 

Definition at line 129 of file dec97/dll32/getcrd.c.

char ICMSEG MatrixABCTag[] = "/MatrixABC "
 

Definition at line 26 of file dec97/dll32/getcrd.c.

char ICMSEG MatrixABCXYZCRD[] = "[0 1 0 1 0 0 0 0 1]"
 

Definition at line 130 of file dec97/dll32/getcrd.c.

char ICMSEG MatrixATag[] = "/MatrixA "
 

Definition at line 25 of file dec97/dll32/getcrd.c.

char ICMSEG MatrixLMNTag[] = "/MatrixLMN "
 

Definition at line 29 of file dec97/dll32/getcrd.c.

char ICMSEG MatrixPQRTag[] = "/MatrixPQR "
 

Definition at line 22 of file dec97/dll32/getcrd.c.

char ICMSEG MulOp[] = "mul "
 

Definition at line 57 of file dec97/dll32/getcrd.c.

char ICMSEG NewLine[] = "\n"
 

Definition at line 60 of file dec97/dll32/getcrd.c.

char ICMSEG NotSupportDEFG_S[] = "SupportDEFG? not { "
 

Definition at line 108 of file dec97/dll32/getcrd.c.

char ICMSEG NullOp[] = ""
 

Definition at line 46 of file dec97/dll32/getcrd.c.

char ICMSEG OutputArray[] = "Out_"
 

Definition at line 85 of file dec97/dll32/getcrd.c.

char ICMSEG PreViewInArray[] = "IPV_"
 

Definition at line 86 of file dec97/dll32/getcrd.c.

char ICMSEG PreViewOutArray[] = "OPV_"
 

Definition at line 87 of file dec97/dll32/getcrd.c.

char ICMSEG RangeABC[] = "[ 0 1 0 1 0 1 ] "
 

Definition at line 73 of file dec97/dll32/getcrd.c.

char ICMSEG RangeABC_Lab[] = "[0 100 -128 127 -128 127]"
 

Definition at line 76 of file dec97/dll32/getcrd.c.

char ICMSEG RangeABCTag[] = "/RangeABC "
 

Definition at line 24 of file dec97/dll32/getcrd.c.

char ICMSEG RangeLMN[] = "[ 0 2 0 2 0 2 ] "
 

Definition at line 74 of file dec97/dll32/getcrd.c.

char ICMSEG RangeLMNLab[] = "[0 1 0 1 0 1]"
 

Definition at line 125 of file dec97/dll32/getcrd.c.

char ICMSEG RangeLMNTag[] = "/RangeLMN "
 

Definition at line 28 of file dec97/dll32/getcrd.c.

char ICMSEG RangePQRTag[] = "/RangePQR "
 

Definition at line 20 of file dec97/dll32/getcrd.c.

char ICMSEG RenderTableTag[] = "/RenderTable "
 

Definition at line 31 of file dec97/dll32/getcrd.c.

char ICMSEG Scale16[] = "65535 div "
 

Definition at line 115 of file dec97/dll32/getcrd.c.

char ICMSEG Scale16XYZ[] = "32768 div "
 

Definition at line 116 of file dec97/dll32/getcrd.c.

char ICMSEG Scale8[] = "255 div "
 

Definition at line 114 of file dec97/dll32/getcrd.c.

char ICMSEG SetGlobalOp[] = "setglobal "
 

Definition at line 51 of file dec97/dll32/getcrd.c.

char ICMSEG Slash[] = "/"
 

Definition at line 61 of file dec97/dll32/getcrd.c.

char ICMSEG Space[] = " "
 

Definition at line 62 of file dec97/dll32/getcrd.c.

char ICMSEG StartClip[] = "dup 1.0 le{dup 0.0 ge{"
 

Definition at line 111 of file dec97/dll32/getcrd.c.

char ICMSEG SupportDEFG_E[] = "}if "
 

Definition at line 109 of file dec97/dll32/getcrd.c.

char ICMSEG SupportDEFG_S[] = "SupportDEFG? { "
 

Definition at line 107 of file dec97/dll32/getcrd.c.

char ICMSEG TableTag[] = "/Table "
 

Definition at line 42 of file dec97/dll32/getcrd.c.

char ICMSEG TestingDEFG[]
 

Initial value:

 \
"/SupportDEFG? {/CIEBasedDEFG /ColorSpaceFamily resourcestatus { pop pop true}{false} ifelse} def"

Definition at line 104 of file dec97/dll32/getcrd.c.

char ICMSEG TFunction8[] = "exch 255 mul round cvi get 255 div "
 

Definition at line 117 of file dec97/dll32/getcrd.c.

char ICMSEG TFunction8XYZ[] = "exch 255 mul round cvi get 128 div "
 

Definition at line 118 of file dec97/dll32/getcrd.c.

char* TransformPQR[3]
 

Initial value:

 {
"4 index 0 get div 2 index 0 get mul 4 {exch pop} repeat ",
"4 index 1 get div 2 index 1 get mul 4 {exch pop} repeat ",
"4 index 2 get div 2 index 2 get mul 4 {exch pop} repeat " }

Definition at line 133 of file dec97/dll32/getcrd.c.

char ICMSEG TransformPQRTag[] = "/TransformPQR "
 

Definition at line 21 of file dec97/dll32/getcrd.c.

char ICMSEG TrueOp[] = "true "
 

Definition at line 55 of file dec97/dll32/getcrd.c.

char ICMSEG UserDictOp[] = "userdict "
 

Definition at line 48 of file dec97/dll32/getcrd.c.

char ICMSEG WhitePointTag[] = "/WhitePoint "
 

Definition at line 18 of file dec97/dll32/getcrd.c.

Generated on Sat May 15 19:43:51 2004 for test by doxygen 1.3.7