.\" @(#)PEXGSE-PEXSunGseIdSetAnnotTextSlantAngle.3 1.4 95/03/24 SMI;
.so man3/pex.macs
.TH PEXGSE-PEXSunGseIdSetAnnotTextSlantAngle 3 "May 1995" "Solaris PEXlib Reference Manual" ""
.SH NAME
PEXGSE-PEXSunGseIdSetAnnotTextSlantAngle - PEX Set Annotation Text Slant Angle
.SH SYNTAX
.HP
void PEXGSE\^(\^Display *\fIdisplay\fP\^, XID \fIresource_id\fP\^, PEXOCRequestType \fIreq_type\fP\^, long \fIid\fP\^, int \fIlength\fP\^, char *\fIdata\fP\^)
.SH PARAMETERS
.TP 1i
\fIdisplay\fP
A pointer to a display structure returned by a successful
.B XOpenDisplay
call.
.IP \fIresource_id\fP 1i
The resource identifier of the renderer or structure.
.IP \fIreq_type\fP 1i
The request type for the output command (
.B PEXOCRender,
.B PEXOCStore,
.B PEXOCRenderSingle
or
.B PEXOCStoreSingle
).
.IP \fIid\fP 1i
The identifier of the GSE.
.IP \fIlength\fP 1i
The length, in bytes, of the GSE data.
.IP \fIdata\fP 1i
A pointer to the GSE data.
.SH RETURNS
None
.SH DESCRIPTION
.\" indexing
.IX PEXGSE-PEXSunGseIdSetAnnotTextSlantAngle
.IX "GSE" "PEXGSE-PEXSunGseIdSetAnnotTextSlantAngle"
.LP
To use the Sun SetAnnotationTextSlantAngle GSE, the
.I id
parameter should be set to
.B PEXSunGSEIdSetAnnotTextSlantAngle,
the
.I data
parameter should be set to point to structure type
.I pexSunGseAnnotTextSlantAngle,
and the
.I length
parameter should be set to the total length of
.I data.
.LP
This GSE causes the vertical component of subsequent annotation text
output commands to be slanted from the character up vector by
.I slant_angle.
.LP
The slant angle, in radians, can take values between -p/2 and +p/2.
A negative slant angle will slant the characters in the backward direction.
.SH DATA STRUCTURES
.nf
typedef struct {
.br
	PEXFLOAT	slant_angle;
.br
} pexSunGseAnnotTextSlantAngle;
.fi
.SH SEE ALSO
.LP
.nf
.BR PEXGSE (3)
.fi