[OpenSPARC-T2-DV] / tools / src / nas,5.n2.os.2 / lib / python / man / man3 / Tk_CoordsToWindow.3

'\"
'\" Copyright (c) 1990-1993 The Regents of the University of California.
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.TH Tk_CoordsToWindow 3 "" Tk "Tk Library Procedures"
.BS
.SH NAME
Tk_CoordsToWindow \- Find window containing a point
.SH SYNOPSIS
.nf
\fB#include <tk.h>\fR
.sp
Tk_Window
\fBTk_CoordsToWindow\fR(\fIrootX, rootY, tkwin\fR)
.SH ARGUMENTS
.AS Tk_Window tkwin
.AP int rootX in
X-coordinate (in root window coordinates).
.AP int rootY in
Y-coordinate (in root window coordinates).
.AP Tk_Window tkwin in
Token for window that identifies application.
.BE

.SH DESCRIPTION
.PP
\fBTk_CoordsToWindow\fR locates the window that contains a given point.
The point is specified in root coordinates with \fIrootX\fR and
\fIrootY\fR (if a virtual-root window manager is in use then
\fIrootX\fR and \fIrootY\fR are in the coordinate system of the
virtual root window).
The return value from the procedure is a token for the window that
contains the given point.
If the point is not in any window, or if the containing window
is not in the same application as \fItkwin\fR, then NULL is
returned.
.PP
The containing window is decided using the same rules that determine
which window contains the mouse cursor:  if a parent and a child both
contain the point then the child gets preference, and if two siblings
both contain the point then the highest one in the stacking order
(i.e. the one that's visible on the screen) gets preference.

.SH KEYWORDS
containing, coordinates, root window
Commit	Line	Data
86530b38 AT	1	'\"
	2	'\" Copyright (c) 1990-1993 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: CoordToWin.3,v 1.2 1998/09/14 18:22:46 stanton 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	'\"
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	32	'\" .CS
	33	'\" Begin code excerpt.
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	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
	41	'\" the version when the .VS was added, so that the sidebars can be
	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
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	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
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79	.ie !"\\$4"" .TP \\$4
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81	. ie !"\\$2"" .TP \\n()Cu
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107	..
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245	..
246	.TH Tk_CoordsToWindow 3 "" Tk "Tk Library Procedures"
247	.BS
248	.SH NAME
249	Tk_CoordsToWindow \- Find window containing a point
250	.SH SYNOPSIS
251	.nf
252	\fB#include <tk.h>\fR
253	.sp
254	Tk_Window
255	\fBTk_CoordsToWindow\fR(\fIrootX, rootY, tkwin\fR)
256	.SH ARGUMENTS
257	.AS Tk_Window tkwin
258	.AP int rootX in
259	X-coordinate (in root window coordinates).
260	.AP int rootY in
261	Y-coordinate (in root window coordinates).
262	.AP Tk_Window tkwin in
263	Token for window that identifies application.
264	.BE
265
266	.SH DESCRIPTION
267	.PP
268	\fBTk_CoordsToWindow\fR locates the window that contains a given point.
269	The point is specified in root coordinates with \fIrootX\fR and
270	\fIrootY\fR (if a virtual-root window manager is in use then
271	\fIrootX\fR and \fIrootY\fR are in the coordinate system of the
272	virtual root window).
273	The return value from the procedure is a token for the window that
274	contains the given point.
275	If the point is not in any window, or if the containing window
276	is not in the same application as \fItkwin\fR, then NULL is
277	returned.
278	.PP
279	The containing window is decided using the same rules that determine
280	which window contains the mouse cursor: if a parent and a child both
281	contain the point then the child gets preference, and if two siblings
282	both contain the point then the highest one in the stacking order
283	(i.e. the one that's visible on the screen) gets preference.
284
285	.SH KEYWORDS
286	containing, coordinates, root window