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/* $XFree86: xc/lib/X11/Cv.h,v 1.1 2003/04/13 19:22:15 dawes Exp $ */
#ifndef _CV_H_
#define _CV_H_
/* variables */
extern const char _XcmsCIEXYZ_prefix[];
extern const char _XcmsCIEuvY_prefix[];
extern const char _XcmsCIExyY_prefix[];
extern const char _XcmsCIELab_prefix[];
extern const char _XcmsCIELuv_prefix[];
extern const char _XcmsTekHVC_prefix[];
extern const char _XcmsRGBi_prefix[];
extern const char _XcmsRGB_prefix[];
extern XcmsColorSpace XcmsUNDEFINEDColorSpace;
extern XcmsColorSpace XcmsTekHVCColorSpace;
extern XcmsColorSpace XcmsCIEXYZColorSpace;
extern XcmsColorSpace XcmsCIEuvYColorSpace;
extern XcmsColorSpace XcmsCIExyYColorSpace;
extern XcmsColorSpace XcmsCIELabColorSpace;
extern XcmsColorSpace XcmsCIELuvColorSpace;
extern XcmsColorSpace XcmsRGBColorSpace;
extern XcmsColorSpace XcmsRGBiColorSpace;
extern XcmsColorSpace *_XcmsDIColorSpacesInit[];
extern XcmsColorSpace **_XcmsDIColorSpaces;
extern XcmsColorSpace *_XcmsDDColorSpacesInit[];
extern XcmsColorSpace **_XcmsDDColorSpaces;
extern XcmsFunctionSet XcmsLinearRGBFunctionSet;
extern XcmsFunctionSet *_XcmsSCCFuncSetsInit[];
extern XcmsFunctionSet **_XcmsSCCFuncSets;
extern XcmsRegColorSpaceEntry _XcmsRegColorSpaces[];
/* functions */
extern XPointer *
_XcmsCopyPointerArray(
XPointer *pap);
extern void
_XcmsFreePointerArray(
XPointer *pap);
extern XPointer *
_XcmsPushPointerArray(
XPointer *pap,
XPointer p,
XPointer *papNoFree);
extern Status
_XcmsCIEXYZ_ValidSpec(
XcmsColor *pColor);
extern Status
_XcmsCIEuvY_ValidSpec(
XcmsColor *pColor);
extern int
_XcmsTekHVC_CheckModify(
XcmsColor *pColor);
extern Status
_XcmsTekHVCQueryMaxVCRGB(
XcmsCCC ccc,
XcmsFloat hue,
XcmsColor *pColor_return,
XcmsRGBi *pRGB_return);
extern Status
_XcmsCIELabQueryMaxLCRGB(
XcmsCCC ccc,
XcmsFloat hue, /* hue in radians */
XcmsColor *pColor_return,
XcmsRGBi *pRGB_return);
extern Status
_XcmsConvertColorsWithWhitePt(
XcmsCCC ccc,
XcmsColor *pColors_in_out,
XcmsColor *pWhitePt,
unsigned int nColors,
XcmsColorFormat newFormat,
Bool *pCompressed);
extern Status
_XcmsDIConvertColors(
XcmsCCC ccc,
XcmsColor *pColors_in_out,
XcmsColor *pWhitePt,
unsigned int nColors,
XcmsColorFormat newFormat);
extern Status
_XcmsDDConvertColors(
XcmsCCC ccc,
XcmsColor *pColors_in_out,
unsigned int nColors,
XcmsColorFormat newFormat,
Bool *pCompressed);
extern XcmsColorFormat
_XcmsRegFormatOfPrefix(
_Xconst char *prefix);
extern void
_XColor_to_XcmsRGB(
XcmsCCC ccc,
XColor *pXColors,
XcmsColor *pColors,
unsigned int nColors);
extern Status
_XcmsSetGetColor(
Status (*xColorProc)(
Display* /* display */,
Colormap /* colormap */,
XColor* /* screen_in_out */),
Display *dpy,
Colormap cmap,
XcmsColor *pColors_in_out,
XcmsColorFormat result_format,
Bool *pCompressed);
extern Status
_XcmsSetGetColors(
Status (*xColorProc)(
Display* /* display */,
Colormap /* colormap */,
XColor* /* screen_in_out */,
int /* nColors */),
Display *dpy,
Colormap cmap,
XcmsColor *pColors_in_out,
int nColors,
XcmsColorFormat result_format,
Bool *pCompressed);
extern Status
_XcmsCIELuvQueryMaxLCRGB(
XcmsCCC ccc,
XcmsFloat hue, /* hue in radians */
XcmsColor *pColor_return,
XcmsRGBi *pRGB_return);
extern XcmsIntensityMap *
_XcmsGetIntensityMap(
Display *dpy,
Visual *visual);
extern int
_XcmsInitDefaultCCCs(
Display *dpy);
extern int
_XcmsInitScrnInfo(
register Display *dpy,
int screenNumber);
extern XcmsCmapRec *
_XcmsCopyCmapRecAndFree(
Display *dpy,
Colormap src_cmap,
Colormap copy_cmap);
extern void
_XcmsCopyISOLatin1Lowered(
char *dst,
const char *src);
extern int
_XcmsEqualWhitePts(
XcmsCCC ccc, XcmsColor *pWhitePt1, XcmsColor *pWhitePt2);
extern int
_XcmsLRGB_InitScrnDefault(
Display *dpy,
int screenNumber,
XcmsPerScrnInfo *pPerScrnInfo);
extern void
_XcmsFreeIntensityMaps(
Display *dpy);
extern int
_XcmsGetProperty(
Display *pDpy,
Window w,
Atom property,
int *pFormat,
unsigned long *pNItems,
unsigned long *pNBytes,
char **pValue);
extern unsigned long
_XcmsGetElement(
int format,
char **pValue,
unsigned long *pCount);
extern void
_XcmsUnresolveColor(
XcmsCCC ccc,
XcmsColor *pColor);
extern void
_XcmsResolveColor(
XcmsCCC ccc,
XcmsColor *pXcmsColor);
#endif /* _CV_H_ */
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