6.8.3 Color Conversion Context Macros

Applications should not directly modify any part of the XcmsCCC. The following lists the C language macros, their corresponding function equivalents for other language bindings, and what data they both can return.

DisplayOfCCC, XcmsDisplayOfCCC

DisplayOfCCC(ccc)
     XcmsCCC ccc;

Display *XcmsDisplayOfCCC(ccc)
     XcmsCCC ccc;

ccc	Specifies the CCC.

Both return the display associated with the specified CCC.

VisualOfCCC, XcmsVisualOfCCC

VisualOfCCC(ccc)
     XcmsCCC ccc;

Visual *XcmsVisualOfCCC(ccc)
     XcmsCCC ccc;

ccc	Specifies the CCC.

Both return the visual associated with the specified CCC.

ScreenNumberOfCCC, XcmsScreenNumberOfCCC

ScreenNumberOfCCC(ccc)
     XcmsCCC ccc;

int XcmsScreenNumberOfCCC(ccc)
     XcmsCCC ccc;

ccc	Specifies the CCC.

Both return the number of the screen associated with the specified CCC.

ScreenWhitePointOfCCC, XcmsScreenWhitePointOfCCC

ScreenWhitePointOfCCC(ccc)
     XcmsCCC ccc;

XcmsColor *XcmsScreenWhitePointOfCCC(ccc)
     XcmsCCC ccc;

ccc	Specifies the CCC.

Both return the white point of the screen associated with the specified CCC.

ClientWhitePointOfCCC, XcmsClientWhitePointOfCCC

ClientWhitePointOfCCC(ccc)
     XcmsCCC ccc;

XcmsColor *XcmsClientWhitePointOfCCC(ccc)
     XcmsCCC ccc;

ccc	Specifies the CCC.

Both return the Client White Point of the specified CCC.

Next: Modifying Attributes of a Color Conversion Context

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Christophe Tronche, [email protected]