172 lines
3.8 KiB
Plaintext
172 lines
3.8 KiB
Plaintext
.ds xT X Toolkit Intrinsics \- C Language Interface
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.ds xW Athena X Widgets \- C Language X Toolkit Interface
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.ds xL Xlib \- C Language X Interface
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.ds xC Inter-Client Communication Conventions Manual
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.na
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.ny0
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.TH XcmsCreateCCC 3X11 "Release 5" "X Version 11" "XLIB FUNCTIONS"
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.SH NAME
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XcmsCreateCCC, XcmsFreeCCC \- creating and destroying CCCs
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.SH SYNTAX
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XcmsCCC XcmsCreateCCC\^(\^\fIdisplay\fP, \fIscreen_number\fP\^, \fIvisual\fP\^, \fIclient_white_point\fP\^, \fIcompression_proc\fP\^,
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.br
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\fIcompression_client_data\fP\^, \fIwhite_adjust_proc\fP\^, \fIwhite_adjust_client_data\fP\^)
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.br
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Display *\fIdisplay\fP\^;
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.br
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int \fIscreen_number\fP\^;
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.br
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Visual *\fIvisual\fP\^;
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.br
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XcmsColor *\fIclient_white_point\fP\^;
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.br
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XcmsCompressionProc \fIcompression_proc\fP\^;
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.br
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XPointer \fIcompression_client_data\fP\^;
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.br
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XcmsWhiteAdjustProc \fIwhite_adjust_proc\fP\^;
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.br
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XPointer \fIwhite_adjust_client_data\fP\^;
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.LP
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void XcmsFreeCCC\^(\^\fIccc\fP\^)
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.br
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XcmsCCC \fIccc\fP\^;
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.SH ARGUMENTS
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.\" $Header: display.a,v 1.1 88/02/26 10:26:29 mento Exp $
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.IP \fIdisplay\fP 1i
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Specifies the connection to the X server.
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.IP \fIccc\fP 1i
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Specifies the CCC.
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.IP \fIclient_white_point\fP 1i
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Specifies the Client White Point.
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If NULL, the Client White Point is to be assumed to be the same as the
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Screen White Point.
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Note that the pixel member is ignored.
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.IP \fIcompression_client_data\fP 1i
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Specifies client data for use by the gamut compression procedure or NULL.
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.IP \fIcompression_proc\fP 1i
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Specifies the gamut compression procedure that is to be applied
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when a color lies outside the screen's color gamut.
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If NULL and when functions using this CCC must convert
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a color specification to a device-dependent format and encounters a color
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that lies outside the screen's color gamut,
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that function will return
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.ZN XcmsFailure .
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.IP \fIscreen_number\fP 1i
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Specifies the appropriate screen number on the host server.
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.\" $Header: visual_gen.a,v 1.1 88/07/10 10:05:08 mento Exp $
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.IP \fIvisual\fP 1i
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Specifies the visual type.
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.IP \fIwhite_adjust_client_data\fP 1i
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Specifies client data for use with the white point adjustment procedure or NULL.
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.IP \fIwhite_adjust_proc\fP 1i
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Specifies the white adjustment procedure that is to be applied
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when the Client White Point differs from the Screen White Point.
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NULL indicates that no white point adjustment is desired.
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.SH DESCRIPTION
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The
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.ZN XcmsCreateCCC
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function creates a CCC for the specified display, screen, and visual.
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.LP
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The
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.ZN XcmsFreeCCC
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function frees the memory used for the specified CCC.
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Note that default CCCs and those currently associated with colormaps
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are ignored.
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.SH "SEE ALSO"
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DisplayOfCCC(3X11),
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XcmsCCCofColormap(3X11),
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XcmsConvertColors(3X11),
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XcmsDefaultCCC(3X11),
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XcmsSetWhitePoint(3X11)
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.br
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\fI\*(xL\fP
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