Cv.h revision 1ab64890 
1/* $XFree86: xc/lib/X11/Cv.h,v 1.1 2003/04/13 19:22:15 dawes Exp $ */
2
3#ifndef _CV_H_
4#define _CV_H_
5
6/* variables */
7extern const char      _XcmsCIEXYZ_prefix[];
8extern const char      _XcmsCIEuvY_prefix[];
9extern const char      _XcmsCIExyY_prefix[];
10extern const char      _XcmsCIELab_prefix[];
11extern const char      _XcmsCIELuv_prefix[];
12extern const char      _XcmsTekHVC_prefix[];
13extern const char      _XcmsRGBi_prefix[];
14extern const char      _XcmsRGB_prefix[];
15
16extern XcmsColorSpace  XcmsUNDEFINEDColorSpace;
17extern XcmsColorSpace  XcmsTekHVCColorSpace;
18extern XcmsColorSpace  XcmsCIEXYZColorSpace;
19extern XcmsColorSpace  XcmsCIEuvYColorSpace;
20extern XcmsColorSpace  XcmsCIExyYColorSpace;
21extern XcmsColorSpace  XcmsCIELabColorSpace;
22extern XcmsColorSpace  XcmsCIELuvColorSpace;
23extern XcmsColorSpace  XcmsRGBColorSpace;
24extern XcmsColorSpace  XcmsRGBiColorSpace;
25
26extern XcmsColorSpace  *_XcmsDIColorSpacesInit[];
27extern XcmsColorSpace  **_XcmsDIColorSpaces;
28
29extern XcmsColorSpace  *_XcmsDDColorSpacesInit[];
30extern XcmsColorSpace  **_XcmsDDColorSpaces;
31
32extern XcmsFunctionSet XcmsLinearRGBFunctionSet;
33
34extern XcmsFunctionSet *_XcmsSCCFuncSetsInit[];
35extern XcmsFunctionSet **_XcmsSCCFuncSets;
36
37extern XcmsRegColorSpaceEntry _XcmsRegColorSpaces[];
38
39/* functions */
40extern XPointer *
41_XcmsCopyPointerArray(
42    XPointer *pap);
43extern void
44_XcmsFreePointerArray(
45    XPointer *pap);
46extern XPointer *
47_XcmsPushPointerArray(
48    XPointer *pap,
49    XPointer p,
50    XPointer *papNoFree);
51extern Status
52_XcmsCIEXYZ_ValidSpec(
53    XcmsColor *pColor);
54extern Status
55_XcmsCIEuvY_ValidSpec(
56    XcmsColor *pColor);
57extern int
58_XcmsTekHVC_CheckModify(
59    XcmsColor *pColor);
60
61extern Status
62_XcmsTekHVCQueryMaxVCRGB(
63    XcmsCCC     ccc,
64    XcmsFloat   hue,
65    XcmsColor   *pColor_return,
66    XcmsRGBi    *pRGB_return);
67extern Status
68_XcmsCIELabQueryMaxLCRGB(
69    XcmsCCC     ccc,
70    XcmsFloat   hue,                /* hue in radians */
71    XcmsColor   *pColor_return,
72    XcmsRGBi    *pRGB_return);
73extern Status
74_XcmsConvertColorsWithWhitePt(
75    XcmsCCC ccc,
76    XcmsColor *pColors_in_out,
77    XcmsColor *pWhitePt,
78    unsigned int nColors,
79    XcmsColorFormat newFormat,
80    Bool *pCompressed);
81
82extern Status
83_XcmsDIConvertColors(
84    XcmsCCC ccc,
85    XcmsColor *pColors_in_out,
86    XcmsColor *pWhitePt,
87    unsigned int nColors,
88    XcmsColorFormat newFormat);
89extern Status
90_XcmsDDConvertColors(
91    XcmsCCC ccc,
92    XcmsColor *pColors_in_out,
93    unsigned int nColors,
94    XcmsColorFormat newFormat,
95    Bool *pCompressed);
96extern XcmsColorFormat
97_XcmsRegFormatOfPrefix(
98    _Xconst char *prefix);
99extern void
100_XColor_to_XcmsRGB(
101    XcmsCCC ccc,
102    XColor *pXColors,
103    XcmsColor *pColors,
104    unsigned int nColors);
105extern Status
106_XcmsSetGetColor(
107    Status (*xColorProc)(
108        Display*            /* display */,
109        Colormap            /* colormap */,
110        XColor*             /* screen_in_out */),
111    Display *dpy,
112    Colormap cmap,
113    XcmsColor *pColors_in_out,
114    XcmsColorFormat result_format,
115    Bool *pCompressed);
116extern Status
117_XcmsSetGetColors(
118    Status (*xColorProc)(
119        Display*            /* display */,
120        Colormap            /* colormap */,
121        XColor*             /* screen_in_out */,
122        int                 /* nColors */),
123    Display *dpy,
124    Colormap cmap,
125    XcmsColor *pColors_in_out,
126    int nColors,
127    XcmsColorFormat result_format,
128    Bool *pCompressed);
129extern Status
130_XcmsCIELuvQueryMaxLCRGB(
131    XcmsCCC     ccc,
132    XcmsFloat   hue,            /* hue in radians */
133    XcmsColor   *pColor_return,
134    XcmsRGBi    *pRGB_return);
135
136extern XcmsIntensityMap *
137_XcmsGetIntensityMap(
138    Display *dpy,
139    Visual *visual);
140extern int
141_XcmsInitDefaultCCCs(
142    Display *dpy);
143extern int
144_XcmsInitScrnInfo(
145    register Display *dpy,
146    int screenNumber);
147extern XcmsCmapRec *
148_XcmsCopyCmapRecAndFree(
149    Display *dpy,
150    Colormap src_cmap,
151    Colormap copy_cmap);
152extern void
153_XcmsCopyISOLatin1Lowered(
154    char *dst,
155    const char *src);
156extern int
157_XcmsEqualWhitePts(
158    XcmsCCC ccc, XcmsColor *pWhitePt1, XcmsColor *pWhitePt2);
159extern int
160_XcmsLRGB_InitScrnDefault(
161    Display *dpy,
162    int screenNumber,
163    XcmsPerScrnInfo *pPerScrnInfo);
164extern void
165_XcmsFreeIntensityMaps(
166    Display *dpy);
167extern int
168_XcmsGetProperty(
169    Display *pDpy,
170    Window  w,
171    Atom property,
172    int             *pFormat,
173    unsigned long   *pNItems,
174    unsigned long   *pNBytes,
175    char            **pValue);
176extern unsigned long
177_XcmsGetElement(
178    int             format,
179    char            **pValue,
180    unsigned long   *pCount);
181extern void
182_XcmsUnresolveColor(
183    XcmsCCC ccc,
184    XcmsColor *pColor);
185extern void
186_XcmsResolveColor(
187    XcmsCCC ccc,
188    XcmsColor *pXcmsColor);
189
190#endif /* _CV_H_ */
191