[OpenSPARC-T2-SAM] / sam-t2 / devtools / v9 / man / man3 / Tk_GetCapStyle.3

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'\" Copyright (c) 1990 The Regents of the University of California.
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.TH Tk_GetCapStyle 3 "" Tk "Tk Library Procedures"
.BS
.SH NAME
Tk_GetCapStyle, Tk_NameOfCapStyle \- translate between strings and cap styles
.SH SYNOPSIS
.nf
\fB#include <tk.h>\fR
.sp
int
\fBTk_GetCapStyle(\fIinterp, string, capPtr\fB)\fR
.sp
CONST char *
\fBTk_NameOfCapStyle(\fIcap\fB)\fR
.SH ARGUMENTS
.AS "Tcl_Interp" *capPtr
.AP Tcl_Interp *interp in
Interpreter to use for error reporting.
.AP "CONST char" *string in
String containing name of cap style: one of ```butt'', ``projecting'',
or ``round''.
.AP int *capPtr out
Pointer to location in which to store X cap style corresponding to
\fIstring\fR.
.AP int cap in
Cap style: one of \fBCapButt\fR, \fBCapProjecting\fR, or \fBCapRound\fR.
.BE

.SH DESCRIPTION
.PP
\fBTk_GetCapStyle\fR places in \fI*capPtr\fR the X cap style
corresponding to \fIstring\fR.
This will be one of the values
\fBCapButt\fR, \fBCapProjecting\fR, or \fBCapRound\fR.
Cap styles are typically used in X graphics contexts to indicate
how the end-points of lines should be capped.
See the X documentation for information on what each style
implies.
.PP
Under normal circumstances the return value is \fBTCL_OK\fR and
\fIinterp\fR is unused.
If \fIstring\fR doesn't contain a valid cap style
or an abbreviation of one of these names, then an error message is
stored in \fIinterp->result\fR, \fBTCL_ERROR\fR is returned, and
\fI*capPtr\fR is unmodified.
.PP
\fBTk_NameOfCapStyle\fR is the logical inverse of \fBTk_GetCapStyle\fR.
Given a cap style such as \fBCapButt\fR it returns a
statically-allocated string corresponding to \fIcap\fR.
If \fIcap\fR isn't a legal cap style, then
``unknown cap style'' is returned.

.SH KEYWORDS
butt, cap style, projecting, round
Commit	Line	Data
920dae64 AT	1	'\"
	2	'\" Copyright (c) 1990 The Regents of the University of California.
	3	'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
	4	'\"
	5	'\" See the file "license.terms" for information on usage and redistribution
	6	'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
	7	'\"
	8	'\" RCS: @(#) $Id: GetCapStyl.3,v 1.3 2002/08/05 04:30:38 dgp Exp $
	9	'\"
	10	'\" The definitions below are for supplemental macros used in Tcl/Tk
	11	'\" manual entries.
	12	'\"
	13	'\" .AP type name in/out ?indent?
	14	'\" Start paragraph describing an argument to a library procedure.
	15	'\" type is type of argument (int, etc.), in/out is either "in", "out",
	16	'\" or "in/out" to describe whether procedure reads or modifies arg,
	17	'\" and indent is equivalent to second arg of .IP (shouldn't ever be
	18	'\" needed; use .AS below instead)
	19	'\"
	20	'\" .AS ?type? ?name?
	21	'\" Give maximum sizes of arguments for setting tab stops. Type and
	22	'\" name are examples of largest possible arguments that will be passed
	23	'\" to .AP later. If args are omitted, default tab stops are used.
	24	'\"
	25	'\" .BS
	26	'\" Start box enclosure. From here until next .BE, everything will be
	27	'\" enclosed in one large box.
	28	'\"
	29	'\" .BE
	30	'\" End of box enclosure.
	31	'\"
	32	'\" .CS
	33	'\" Begin code excerpt.
	34	'\"
	35	'\" .CE
	36	'\" End code excerpt.
	37	'\"
	38	'\" .VS ?version? ?br?
	39	'\" Begin vertical sidebar, for use in marking newly-changed parts
	40	'\" of man pages. The first argument is ignored and used for recording
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	42	'\" found and removed when they reach a certain age. If another argument
	43	'\" is present, then a line break is forced before starting the sidebar.
	44	'\"
	45	'\" .VE
	46	'\" End of vertical sidebar.
	47	'\"
	48	'\" .DS
	49	'\" Begin an indented unfilled display.
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	51	'\" .DE
	52	'\" End of indented unfilled display.
	53	'\"
	54	'\" .SO
	55	'\" Start of list of standard options for a Tk widget. The
	56	'\" options follow on successive lines, in four columns separated
	57	'\" by tabs.
	58	'\"
	59	'\" .SE
	60	'\" End of list of standard options for a Tk widget.
	61	'\"
	62	'\" .OP cmdName dbName dbClass
	63	'\" Start of description of a specific option. cmdName gives the
	64	'\" option's name as specified in the class command, dbName gives
65	'\" the option's name in the option database, and dbClass gives
66	'\" the option's class in the option database.
67	'\"
68	'\" .UL arg1 arg2
69	'\" Print arg1 underlined, then print arg2 normally.
70	'\"
71	'\" RCS: @(#) $Id: man.macros,v 1.4 2000/08/25 06:18:32 ericm Exp $
72	'\"
73	'\" # Set up traps and other miscellaneous stuff for Tcl/Tk man pages.
74	.if t .wh -1.3i ^B
75	.nr ^l \n(.l
76	.ad b
77	'\" # Start an argument description
78	.de AP
79	.ie !"\\$4"" .TP \\$4
80	.el \{\
81	. ie !"\\$2"" .TP \\n()Cu
82	. el .TP 15
83	.\}
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85	.ie !"\\$3"" \{\
86	\&\\$1 \\fI\\$2\\fP (\\$3)
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107	..
108	.AS Tcl_Interp Tcl_CreateInterp in/out
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132	.\}
133	.el \}\
134	\h'-1.5n'\L'\|\\n(^yu-1v'\h'\\n(^lu+3n'\L'\\n(^tu+1v-\\n(^yu'\l'\|0u-1.5n\(ul'
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177	.el \h'-1.5n'\L'\|\\n(^yu-1v'\h'\\n(^lu+3n'\L'\\n(^tu+1v-\\n(^yu'\h'\|0u'\c
178	.\}
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181	\kx\h'-\\nxu'\h'\|\\n(^lu+3n'\ky\L'-\\n(^xu'\v'\\n(^xu'\h'\|0u'\c
182	.\}
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205	..
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207	.de SO
208	.SH "STANDARD OPTIONS"
209	.LP
210	.nf
211	.ta 5.5c 11c
212	.ft B
213	..
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219	See the \\fBoptions\\fR manual entry for details on the standard options.
220	..
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222	.de OP
223	.LP
224	.nf
225	.ta 4c
226	Command-Line Name: \\fB\\$1\\fR
227	Database Name: \\fB\\$2\\fR
228	Database Class: \\fB\\$3\\fR
229	.fi
230	.IP
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240	.fi
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242	..
243	.de UL
244	\\$1\l'\|0\(ul'\\$2
245	..
246	.TH Tk_GetCapStyle 3 "" Tk "Tk Library Procedures"
247	.BS
248	.SH NAME
249	Tk_GetCapStyle, Tk_NameOfCapStyle \- translate between strings and cap styles
250	.SH SYNOPSIS
251	.nf
252	\fB#include <tk.h>\fR
253	.sp
254	int
255	\fBTk_GetCapStyle(\fIinterp, string, capPtr\fB)\fR
256	.sp
257	CONST char *
258	\fBTk_NameOfCapStyle(\fIcap\fB)\fR
259	.SH ARGUMENTS
260	.AS "Tcl_Interp" *capPtr
261	.AP Tcl_Interp *interp in
262	Interpreter to use for error reporting.
263	.AP "CONST char" *string in
264	String containing name of cap style: one of ```butt'', ``projecting'',
265	or ``round''.
266	.AP int *capPtr out
267	Pointer to location in which to store X cap style corresponding to
268	\fIstring\fR.
269	.AP int cap in
270	Cap style: one of \fBCapButt\fR, \fBCapProjecting\fR, or \fBCapRound\fR.
271	.BE
272
273	.SH DESCRIPTION
274	.PP
275	\fBTk_GetCapStyle\fR places in \fI*capPtr\fR the X cap style
276	corresponding to \fIstring\fR.
277	This will be one of the values
278	\fBCapButt\fR, \fBCapProjecting\fR, or \fBCapRound\fR.
279	Cap styles are typically used in X graphics contexts to indicate
280	how the end-points of lines should be capped.
281	See the X documentation for information on what each style
282	implies.
283	.PP
284	Under normal circumstances the return value is \fBTCL_OK\fR and
285	\fIinterp\fR is unused.
286	If \fIstring\fR doesn't contain a valid cap style
287	or an abbreviation of one of these names, then an error message is
288	stored in \fIinterp->result\fR, \fBTCL_ERROR\fR is returned, and
289	\fI*capPtr\fR is unmodified.
290	.PP
291	\fBTk_NameOfCapStyle\fR is the logical inverse of \fBTk_GetCapStyle\fR.
292	Given a cap style such as \fBCapButt\fR it returns a
293	statically-allocated string corresponding to \fIcap\fR.
294	If \fIcap\fR isn't a legal cap style, then
295	``unknown cap style'' is returned.
296
297	.SH KEYWORDS
298	butt, cap style, projecting, round