Tk_GetJoinStyle - translate between strings and join styles
#include <tk.h> int Tk_GetJoinStyle(interp, string, joinPtr) const char * Tk_NameOfJoinStyle(join)
Tk_GetJoinStyle(3tk) Tk Library Procedures Tk_GetJoinStyle(3tk)
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NAME
Tk_GetJoinStyle, Tk_NameOfJoinStyle - translate between strings and
join styles
SYNOPSIS
#include <tk.h>
int
Tk_GetJoinStyle(interp, string, joinPtr)
const char *
Tk_NameOfJoinStyle(join)
ARGUMENTS
Tcl_Interp *interp (in) Interpreter to use for error report-
ing.
const char *string (in) String containing name of join style
- one of "bevel", "miter", or "round"
- or a unique abbreviation of one.
int *joinPtr (out) Pointer to location in which to store
X join style corresponding to string.
int join (in) Join style: one of JoinBevel, Join-
Miter, JoinRound.
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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 adja-
cent 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 does not contain a valid join style or an abbrevia-
tion of one of these names, then an error message is stored in inter-
preter interp's result, TCL_ERROR is returned, and *joinPtr is unmodi-
fied.
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. If join is not a legal join style, then
"unknown join style" is returned.
KEYWORDS
bevel, join style, miter, round
ATTRIBUTES
See attributes(7) for descriptions of the following attributes:
+---------------+------------------+
|ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+---------------+------------------+
|Availability | runtime/tk-8 |
+---------------+------------------+
|Stability | Uncommitted |
+---------------+------------------+
NOTES
Source code for open source software components in Oracle Solaris can
be found at https://www.oracle.com/downloads/opensource/solaris-source-
code-downloads.html.
This software was built from source available at
https://github.com/oracle/solaris-userland. The original community
source was downloaded from https://source-
forge.net/projects/tcl/files/Tcl/8.6.7/tk8.6.7-src.tar.gz/download.
Further information about this software can be found on the open source
community website at https://www.tcl.tk/.
Tk Tk_GetJoinStyle(3tk)