ncurses 5.9 - patch 20150530

[ncurses.git] / man / curs_mouse.3x

diff --git a/man/curs_mouse.3x b/man/curs_mouse.3x
index 7140261f459d5e9c67bac57f1cef9bd7eb06e19c..0a75065f1ec906f05c034846a943389daf7b13c1 100644 (file)
--- a/man/curs_mouse.3x
+++ b/man/curs_mouse.3x
@@ -1,6 +1,6 @@
 '\" t
 .\"***************************************************************************
-.\" Copyright (c) 1998-2009,2010 Free Software Foundation, Inc.              *
+.\" Copyright (c) 1998-2014,2015 Free Software Foundation, Inc.              *
 .\"                                                                          *
 .\" Permission is hereby granted, free of charge, to any person obtaining a  *
 .\" copy of this software and associated documentation files (the            *
@@ -27,7 +27,7 @@
 .\" authorization.                                                           *
 .\"***************************************************************************
 .\"
-.\" $Id: curs_mouse.3x,v 1.34 2010/01/02 21:45:42 tom Exp $
+.\" $Id: curs_mouse.3x,v 1.41 2015/04/11 10:23:49 tom Exp $
 .TH curs_mouse 3X ""
 .na
 .hy 0
@@ -36,24 +36,22 @@
 \fBgetmouse\fR, \fBungetmouse\fR,
 \fBmousemask\fR, \fBwenclose\fR,
 \fBmouse_trafo\fR, \fBwmouse_trafo\fR,
-\fBmouseinterval\fR - mouse interface through curses
+\fBmouseinterval\fR \- mouse interface through curses
 .ad
 .hy
 .SH SYNOPSIS
-.nf
-\fB#include <curses.h>
+\fB#include <curses.h>\fR
 .PP
-\fBtypedef unsigned long mmask_t;
+\fBtypedef unsigned long mmask_t;\fR
 .PP
-typedef struct
-{
-    short id;         \fI/* ID to distinguish multiple devices */\fB
-    int x, y, z;      \fI/* event coordinates */\fB
-    mmask_t bstate;   \fI/* button state bits */\fB
-}
-MEVENT;\fR
+.nf
+\fBtypedef struct {\fR
+\fB    short id;         \fR\fI/* ID to distinguish multiple devices */\fR
+\fB    int x, y, z;      \fR\fI/* event coordinates */\fR
+\fB    mmask_t bstate;   \fR\fI/* button state bits */\fR
+\fB} MEVENT;\fR
 .fi
-.br
+.PP
 \fBbool has_mouse(void);\fR
 .br
 \fBint getmouse(MEVENT *event);\fR
@@ -137,7 +135,7 @@ REPORT_MOUSE_POSITION       report mouse movement
 _
 .TE
 .PP
-Once a class of mouse events have been made visible in a window,
+Once a class of mouse events has been made visible in a window,
 calling the \fBwgetch\fR function on that window may return
 \fBKEY_MOUSE\fR as an indicator that a mouse event has been queued.
 To read the event data and pop the event off the queue, call
@@ -159,8 +157,8 @@ a \fBKEY_MOUSE\fR event onto the input queue, and associates with that event
 the given state data and screen-relative character-cell coordinates.
 .PP
 The \fBwenclose\fR function tests whether a given pair of screen-relative
-character-cell coordinates is enclosed by a given window, returning TRUE
-if it is and FALSE otherwise.
+character-cell coordinates is enclosed by a given window, returning \fBTRUE\fP
+if it is and \fBFALSE\fP otherwise.
 It is useful for determining what subset of
 the screen windows enclose the location of a mouse event.
 .PP
@@ -200,10 +198,10 @@ second) that can elapse between press and release events for them to
 be recognized as a click.
 Use \fBmouseinterval(0)\fR to disable click resolution.
 This function returns the previous interval value.
-Use \fBmouseinterval(-1)\fR to obtain the interval without altering it.
+Use \fBmouseinterval(\-1)\fR to obtain the interval without altering it.
 The default is one sixth of a second.
 .PP
-The \fBhas_mouse\fP function returns TRUE if the mouse driver has been
+The \fBhas_mouse\fP function returns \fBTRUE\fP if the mouse driver has been
 successfully initialized.
 .PP
 Note that mouse events will be ignored when input is in cooked mode, and will
@@ -220,7 +218,7 @@ upon successful completion.
 returns an error.
 If no mouse driver was initialized, or
 if the mask parameter is zero,
-It also returns an error if no more events remain in the queue.
+it also returns an error if no more events remain in the queue.
 .TP 5
 \fBungetmouse\fP
 returns an error if the FIFO is full.
@@ -285,10 +283,17 @@ corresponds to private mode 1000 of xterm:
 .RS
 \\E[?1000%?%p1%{1}%=%th%el%;
 .RE
+.PP
 The z member in the event structure is not presently used.
 It is intended
 for use with touch screens (which may be pressure-sensitive) or with
 3D-mice/trackballs/power gloves.
+.PP
+The \fBALL_MOUSE_EVENTS\fP class does not include \fBREPORT_MOUSE_POSITION\fP.
+They are distinct.
+For example, in xterm,
+wheel/scrolling mice send position reports as a sequence of
+presses of buttons 4 or 5 without matching button-releases.
 .SH BUGS
 Mouse events under xterm will not in fact be ignored during cooked mode,
 if they have been enabled by \fBmousemask\fR.
@@ -311,10 +316,5 @@ the terminal description, then the terminal may send mouse events.
 .SH SEE ALSO
 \fBcurses\fR(3X),
 \fBcurs_kernel\fR(3X),
-\fBcurs_slk\fR(3X).
-.\"#
-.\"# The following sets edit modes for GNU EMACS
-.\"# Local Variables:
-.\"# mode:nroff
-.\"# fill-column:79
-.\"# End:
+\fBcurs_slk\fR(3X),
+\fBcurs_variables\fR(3X).