diff options
Diffstat (limited to 'src/xcms/LRGB.c')
| -rw-r--r-- | src/xcms/LRGB.c | 201 |
1 files changed, 108 insertions, 93 deletions
diff --git a/src/xcms/LRGB.c b/src/xcms/LRGB.c index 4113b8ae..7c252b6d 100644 --- a/src/xcms/LRGB.c +++ b/src/xcms/LRGB.c @@ -35,28 +35,14 @@ * 4. RGB intensity to CIE XYZ * */ -/* $XFree86: xc/lib/X11/LRGB.c,v 3.5 2001/07/25 15:04:44 dawes Exp $ */ +/* $XFree86: xc/lib/X11/LRGB.c,v 3.7 2003/11/03 03:46:26 dawes Exp $ */ #include <stdio.h> #include <X11/Xos.h> #include <X11/Xatom.h> #include "Xlibint.h" #include "Xcmsint.h" - -/* - * EXTERNS - * External declarations required locally to this package - * that are not already declared in any of the included header - * files (external includes or internal includes). - */ -extern char _XcmsRGB_prefix[]; -extern char _XcmsRGBi_prefix[]; -extern unsigned long _XcmsGetElement(); -extern void _XcmsFreeIntensityMaps(); - -/* cmsProp.c */ -extern int _XcmsGetProperty(); - +#include "Cv.h" /* * LOCAL DEFINES @@ -85,12 +71,23 @@ extern int _XcmsGetProperty(); /* * FORWARD DECLARATIONS */ -static void LINEAR_RGB_FreeSCCData(); -static int LINEAR_RGB_InitSCCData(); -static int XcmsLRGB_RGB_ParseString(); -static int XcmsLRGB_RGBi_ParseString(); -Status _XcmsGetTableType0(); -Status _XcmsGetTableType1(); +static void LINEAR_RGB_FreeSCCData(XPointer pScreenDataTemp); +static int LINEAR_RGB_InitSCCData(Display *dpy, + int screenNumber, XcmsPerScrnInfo *pPerScrnInfo); +static int XcmsLRGB_RGB_ParseString(register char *spec, XcmsColor *pColor); +static int XcmsLRGB_RGBi_ParseString(register char *spec, XcmsColor *pColor); +static Status +_XcmsGetTableType0( + IntensityTbl *pTbl, + int format, + char **pChar, + unsigned long *pCount); +static Status +_XcmsGetTableType1( + IntensityTbl *pTbl, + int format, + char **pChar, + unsigned long *pCount); /* * LOCALS VARIABLES @@ -126,8 +123,8 @@ static unsigned short const MASK[17] = { * to XcmsCIEXYZFormat. */ static XcmsConversionProc Fl_RGB_to_CIEXYZ[] = { - XcmsRGBToRGBi, - XcmsRGBiToCIEXYZ, + (XcmsConversionProc)XcmsRGBToRGBi, + (XcmsConversionProc)XcmsRGBiToCIEXYZ, NULL }; @@ -137,8 +134,8 @@ static XcmsConversionProc Fl_RGB_to_CIEXYZ[] = { * to XcmsRGBFormat. */ static XcmsConversionProc Fl_CIEXYZ_to_RGB[] = { - XcmsCIEXYZToRGBi, - XcmsRGBiToRGB, + (XcmsConversionProc)XcmsCIEXYZToRGBi, + (XcmsConversionProc)XcmsRGBiToRGB, NULL }; @@ -148,7 +145,7 @@ static XcmsConversionProc Fl_CIEXYZ_to_RGB[] = { * to XcmsCIEXYZFormat. */ static XcmsConversionProc Fl_RGBi_to_CIEXYZ[] = { - XcmsRGBiToCIEXYZ, + (XcmsConversionProc)XcmsRGBiToCIEXYZ, NULL }; @@ -158,7 +155,7 @@ static XcmsConversionProc Fl_RGBi_to_CIEXYZ[] = { * to XcmsRGBiFormat. */ static XcmsConversionProc Fl_CIEXYZ_to_RGBi[] = { - XcmsCIEXYZToRGBi, + (XcmsConversionProc)XcmsCIEXYZToRGBi, NULL }; @@ -453,10 +450,10 @@ static LINEAR_RGB_SCCData Default_RGB_SCCData = { * SYNOPSIS */ static Status -LINEAR_RGB_InitSCCData(dpy, screenNumber, pPerScrnInfo) - Display *dpy; - int screenNumber; - XcmsPerScrnInfo *pPerScrnInfo; +LINEAR_RGB_InitSCCData( + Display *dpy, + int screenNumber, + XcmsPerScrnInfo *pPerScrnInfo) /* * DESCRIPTION * @@ -835,8 +832,8 @@ FreeSCCData: * SYNOPSIS */ static void -LINEAR_RGB_FreeSCCData(pScreenDataTemp) - XPointer pScreenDataTemp; +LINEAR_RGB_FreeSCCData( + XPointer pScreenDataTemp) /* * DESCRIPTION * @@ -895,12 +892,12 @@ LINEAR_RGB_FreeSCCData(pScreenDataTemp) * * SYNOPSIS */ -Status -_XcmsGetTableType0(pTbl, format, pChar, pCount) - IntensityTbl *pTbl; - int format; - char **pChar; - unsigned long *pCount; +static Status +_XcmsGetTableType0( + IntensityTbl *pTbl, + int format, + char **pChar, + unsigned long *pCount) /* * DESCRIPTION * @@ -956,12 +953,12 @@ _XcmsGetTableType0(pTbl, format, pChar, pCount) * * SYNOPSIS */ -Status -_XcmsGetTableType1(pTbl, format, pChar, pCount) - IntensityTbl *pTbl; - int format; - char **pChar; - unsigned long *pCount; +static Status +_XcmsGetTableType1( + IntensityTbl *pTbl, + int format, + char **pChar, + unsigned long *pCount) /* * DESCRIPTION * @@ -1018,9 +1015,9 @@ _XcmsGetTableType1(pTbl, format, pChar, pCount) * * SYNOPSIS */ -int -_XcmsValueCmp (p1, p2) - IntensityRec *p1, *p2; +static int +_XcmsValueCmp( + IntensityRec *p1, IntensityRec *p2) /* * DESCRIPTION * Compares the value component of two IntensityRec @@ -1043,9 +1040,9 @@ _XcmsValueCmp (p1, p2) * * SYNOPSIS */ -int -_XcmsIntensityCmp (p1, p2) - IntensityRec *p1, *p2; +static int +_XcmsIntensityCmp( + IntensityRec *p1, IntensityRec *p2) /* * DESCRIPTION * Compares the intensity component of two IntensityRec @@ -1074,10 +1071,10 @@ _XcmsIntensityCmp (p1, p2) * SYNOPSIS */ /* ARGSUSED */ -int -_XcmsValueInterpolation (key, lo, hi, answer, bitsPerRGB) - IntensityRec *key, *lo, *hi, *answer; - int bitsPerRGB; +static int +_XcmsValueInterpolation( + IntensityRec *key, IntensityRec *lo, IntensityRec *hi, IntensityRec *answer, + int bitsPerRGB) /* * DESCRIPTION * Based on a given value, performs a linear interpolation @@ -1104,10 +1101,10 @@ _XcmsValueInterpolation (key, lo, hi, answer, bitsPerRGB) * * SYNOPSIS */ -int -_XcmsIntensityInterpolation (key, lo, hi, answer, bitsPerRGB) - IntensityRec *key, *lo, *hi, *answer; - int bitsPerRGB; +static int +_XcmsIntensityInterpolation( + IntensityRec *key, IntensityRec *lo, IntensityRec *hi, IntensityRec *answer, + int bitsPerRGB) /* * DESCRIPTION * Based on a given intensity, performs a linear interpolation @@ -1146,22 +1143,40 @@ _XcmsIntensityInterpolation (key, lo, hi, answer, bitsPerRGB) } + +typedef int (*comparProcp)( + char *p1, + char *p2); +typedef int (*interpolProcp)( + char *key, + char *lo, + char *hi, + char *answer, + int bitsPerRGB); + /* * NAME * _XcmsTableSearch * * SYNOPSIS */ -int -_XcmsTableSearch (key, bitsPerRGB, base, nel, nKeyPtrSize, compar, interpol, answer) - char *key; - int bitsPerRGB; - char *base; - unsigned nel; - unsigned nKeyPtrSize; - int (*compar)(); - int (*interpol)(); - char *answer; +static int +_XcmsTableSearch( + char *key, + int bitsPerRGB, + char *base, + unsigned nel, + unsigned nKeyPtrSize, + int (*compar)( + char *p1, + char *p2), + int (*interpol)( + char *key, + char *lo, + char *hi, + char *answer, + int bitsPerRGB), + char *answer) /* * DESCRIPTION @@ -1219,8 +1234,8 @@ _XcmsTableSearch (key, bitsPerRGB, base, nel, nKeyPtrSize, compar, interpol, ans * * SYNOPSIS */ -void _XcmsMatVec(pMat, pIn, pOut) - XcmsFloat *pMat, *pIn, *pOut; +static void _XcmsMatVec( + XcmsFloat *pMat, XcmsFloat *pIn, XcmsFloat *pOut) /* * DESCRIPTION * Multiply the passed vector by the passed matrix to return a @@ -1254,9 +1269,9 @@ void _XcmsMatVec(pMat, pIn, pOut) * SYNOPSIS */ static int -XcmsLRGB_RGB_ParseString(spec, pColor) - register char *spec; - XcmsColor *pColor; +XcmsLRGB_RGB_ParseString( + register char *spec, + XcmsColor *pColor) /* * DESCRIPTION * This routines takes a string and attempts to convert @@ -1372,9 +1387,9 @@ XcmsLRGB_RGB_ParseString(spec, pColor) * SYNOPSIS */ static int -XcmsLRGB_RGBi_ParseString(spec, pColor) - register char *spec; - XcmsColor *pColor; +XcmsLRGB_RGBi_ParseString( + register char *spec, + XcmsColor *pColor) /* * DESCRIPTION * This routines takes a string and attempts to convert @@ -1652,7 +1667,7 @@ XcmsRGBiToRGB(ccc, pXcmsColors_in_out, nColors, pCompressed) (char *)pScreenData->pRedTbl->pBase, (unsigned)pScreenData->pRedTbl->nEntries, (unsigned)sizeof(IntensityRec), - _XcmsIntensityCmp, _XcmsIntensityInterpolation, (char *)&answerIRec)) { + (comparProcp)_XcmsIntensityCmp, (interpolProcp)_XcmsIntensityInterpolation, (char *)&answerIRec)) { return(XcmsFailure); } tmpRGB.red = answerIRec.value; @@ -1662,7 +1677,7 @@ XcmsRGBiToRGB(ccc, pXcmsColors_in_out, nColors, pCompressed) (char *)pScreenData->pGreenTbl->pBase, (unsigned)pScreenData->pGreenTbl->nEntries, (unsigned)sizeof(IntensityRec), - _XcmsIntensityCmp, _XcmsIntensityInterpolation, (char *)&answerIRec)) { + (comparProcp)_XcmsIntensityCmp, (interpolProcp)_XcmsIntensityInterpolation, (char *)&answerIRec)) { return(XcmsFailure); } tmpRGB.green = answerIRec.value; @@ -1672,7 +1687,7 @@ XcmsRGBiToRGB(ccc, pXcmsColors_in_out, nColors, pCompressed) (char *)pScreenData->pBlueTbl->pBase, (unsigned)pScreenData->pBlueTbl->nEntries, (unsigned)sizeof(IntensityRec), - _XcmsIntensityCmp, _XcmsIntensityInterpolation, (char *)&answerIRec)) { + (comparProcp)_XcmsIntensityCmp, (interpolProcp)_XcmsIntensityInterpolation, (char *)&answerIRec)) { return(XcmsFailure); } tmpRGB.blue = answerIRec.value; @@ -1692,11 +1707,11 @@ XcmsRGBiToRGB(ccc, pXcmsColors_in_out, nColors, pCompressed) */ /* ARGSUSED */ Status -XcmsRGBToRGBi(ccc, pXcmsColors_in_out, nColors, pCompressed) - XcmsCCC ccc; - XcmsColor *pXcmsColors_in_out;/* pointer to XcmsColors to convert */ - unsigned int nColors; /* Number of colors */ - Bool *pCompressed; /* pointer to a bit array */ +XcmsRGBToRGBi( + XcmsCCC ccc, + XcmsColor *pXcmsColors_in_out,/* pointer to XcmsColors to convert */ + unsigned int nColors, /* Number of colors */ + Bool *pCompressed) /* pointer to a bit array */ /* * DESCRIPTION * Converts color specifications in an array of XcmsColor @@ -1733,7 +1748,7 @@ XcmsRGBToRGBi(ccc, pXcmsColors_in_out, nColors, pCompressed) (char *)pScreenData->pRedTbl->pBase, (unsigned)pScreenData->pRedTbl->nEntries, (unsigned)sizeof(IntensityRec), - _XcmsValueCmp, _XcmsValueInterpolation, (char *)&answerIRec)) { + (comparProcp)_XcmsValueCmp, (interpolProcp)_XcmsValueInterpolation, (char *)&answerIRec)) { return(XcmsFailure); } tmpRGBi.red = answerIRec.intensity; @@ -1743,7 +1758,7 @@ XcmsRGBToRGBi(ccc, pXcmsColors_in_out, nColors, pCompressed) (char *)pScreenData->pGreenTbl->pBase, (unsigned)pScreenData->pGreenTbl->nEntries, (unsigned)sizeof(IntensityRec), - _XcmsValueCmp, _XcmsValueInterpolation, (char *)&answerIRec)) { + (comparProcp)_XcmsValueCmp, (interpolProcp)_XcmsValueInterpolation, (char *)&answerIRec)) { return(XcmsFailure); } tmpRGBi.green = answerIRec.intensity; @@ -1753,7 +1768,7 @@ XcmsRGBToRGBi(ccc, pXcmsColors_in_out, nColors, pCompressed) (char *)pScreenData->pBlueTbl->pBase, (unsigned)pScreenData->pBlueTbl->nEntries, (unsigned)sizeof(IntensityRec), - _XcmsValueCmp, _XcmsValueInterpolation, (char *)&answerIRec)) { + (comparProcp)_XcmsValueCmp, (interpolProcp)_XcmsValueInterpolation, (char *)&answerIRec)) { return(XcmsFailure); } tmpRGBi.blue = answerIRec.intensity; @@ -1772,10 +1787,10 @@ XcmsRGBToRGBi(ccc, pXcmsColors_in_out, nColors, pCompressed) */ /* ARGSUSED */ int -_XcmsLRGB_InitScrnDefault(dpy, screenNumber, pPerScrnInfo) - Display *dpy; - int screenNumber; - XcmsPerScrnInfo *pPerScrnInfo; +_XcmsLRGB_InitScrnDefault( + Display *dpy, + int screenNumber, + XcmsPerScrnInfo *pPerScrnInfo) /* * DESCRIPTION * Given a display and screen number, this routine attempts |