About Us Documentation

Contact Site Map
 

  

WinPak
Documentation

Tk_GetJoinStyle





Tk_GetJoinStyle(3)    Tk Library Procedures



_________________________________________________________________

NAME

Tk_GetJoinStyle, Tk_NameOfJoinStyle - translate between strings and join styles

SYNOPSIS

#include <tk.h> int Tk_GetJoinStyle(interp, string, joinPtr) char * Tk_NameOfJoinStyle(join)

ARGUMENTS

Tcl_Interp *interp (in) Interpreter to use for error reporting. char *string (in) String containing name of join style: one of ``bevel'', ``miter'', or ``round''. int *joinPtr (out) Pointer to location in which to store X join style corresponding to string. int join (in) Join style: one of Join- Bevel, JoinMiter, Join- Round. _________________________________________________________________

DESCRIPTION

Tk_GetJoinStyle places in *joinPtr the X join style corresponding to string, which will be one of JoinBevel, JoinMiter, or JoinRound. Join styles are typically used in X graphics contexts to indicate how adjacent line segments should be joined together. See the X documentation for information on what each style implies. Under normal circumstances the return value is TCL_OK and interp is unused. If string doesn't contain a valid join style or an abbreviation of one of these names, then an error message is stored in interp->result, TCL_ERROR is returned, and *joinPtr is unmodified. Tk_NameOfJoinStyle is the logical inverse of Tk_GetJoinStyle. Given a join style such as JoinBevel it returns a statically-allocated string corresponding to join. Tk 1 Tk_GetJoinStyle(3) Tk Library Procedures If join isn't a legal join style, then ``unknown join style'' is returned.

KEYWORDS

bevel, join style, miter, round Tk 2 Prepared by Ready-to-Run Software, Inc.

 

Email addresses listed on this site may  NOT be used for unsolicited commercial email.

Ready-to-Run Software, Inc Privacy Statement

Portions (c)Copyright, 1996-2005 by Ready-to-Run Software, Inc
(All rights reserved.)
212 Cedar Cove
Lansing, NY 14882
Phone: 607 533 UNIX (8649)
Fax: 607 533 4002


To return to the Ready-to-Run Software WinPak Table of contents please presshere