XcmsQueryBlack






XcmsQueryBlack, XcmsQueryBlue, XcmsQueryGreen, XcmsQueryRed,
XcmsQueryWhite − obtain black, blue, green, red, and white
CCC color specifications

Status XcmsQueryBlack(XcmsCCC ccc, XcmsColorFormat
target_format, XcmsColor *color_return); Status
XcmsQueryBlue(XcmsCCC ccc, XcmsColorFormat target_format,
XcmsColor *color_return); Status XcmsQueryGreen(XcmsCCC ccc,
XcmsColorFormat target_format, XcmsColor *color_return);
Status XcmsQueryRed(XcmsCCC ccc, XcmsColorFormat
target_format, XcmsColor *color_return); Status
XcmsQueryWhite(XcmsCCC ccc, XcmsColorFormat target_format,
XcmsColor *color_return);



ccc       Specifies the CCC.  Note that the CCC’s Client
          White Point and White Point Adjustment procedures
          are ignored.

color_return
          Returns the color specification in the specified
          target format.  The white point associated with
          the returned color specification is the Screen
          White Point.  The value returned in the pixel
          member is undefined.

target_format
          Specifies the target color specification format.

The XcmsQueryBlack function returns the color specification
in the specified target format for zero‐intensity red,
green, and blue.

The XcmsQueryBlue function returns the color specification
in the specified target format for full‐intensity blue while
red and green are zero.

The XcmsQueryGreen function returns the color specification
in the specified target format for full‐intensity green
while red and blue are zero.

The XcmsQueryRed function returns the color specification in
the specified target format for full‐intensity red while
green and blue are zero.

The XcmsQueryWhite function returns the color specification
in the specified target format for full‐intensity red,
green, and blue.

XcmsCIELabQueryMaxC(3), XcmsCIELuvQueryMaxC(3),
XcmsTekHVCQueryMaxC(3)
Xlib − C Language X Interface