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-<H1>curs_mouse 3x</H1>
-<HR>
+<H1 class="no-header">curs_mouse 3x</H1>
<PRE>
-<!-- Manpage converted by man2html 3.0.1 -->
+<STRONG><A HREF="curs_mouse.3x.html">curs_mouse(3x)</A></STRONG> <STRONG><A HREF="curs_mouse.3x.html">curs_mouse(3x)</A></STRONG>
-</PRE>
-<H2>NAME</H2><PRE>
- <STRONG>getmouse</STRONG>, <STRONG>ungetmouse</STRONG>, <STRONG>mousemask</STRONG>, <STRONG>wenclose</STRONG>, <STRONG>mouse_trafo</STRONG>,
- <STRONG>wmouse_trafo</STRONG>, <STRONG>mouseinterval</STRONG> - mouse interface through
- curses
-</PRE>
-<H2>SYNOPSIS</H2><PRE>
+
+</PRE><H2><a name="h2-NAME">NAME</a></H2><PRE>
+ <STRONG>has_mouse</STRONG>, <STRONG>getmouse</STRONG>, <STRONG>ungetmouse</STRONG>, <STRONG>mousemask</STRONG>, <STRONG>wenclose</STRONG>,
+ <STRONG>mouse_trafo</STRONG>, <STRONG>wmouse_trafo</STRONG>, <STRONG>mouseinterval</STRONG> - mouse interface
+ through curses
+
+
+</PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
<STRONG>#include</STRONG> <STRONG><curses.h></STRONG>
<STRONG>typedef</STRONG> <STRONG>unsigned</STRONG> <STRONG>long</STRONG> <STRONG>mmask_t;</STRONG>
- <STRONG>typedef</STRONG> <STRONG>struct</STRONG>
- <STRONG>{</STRONG>
+ <STRONG>typedef</STRONG> <STRONG>struct</STRONG> <STRONG>{</STRONG>
<STRONG>short</STRONG> <STRONG>id;</STRONG> <EM>/*</EM> <EM>ID</EM> <EM>to</EM> <EM>distinguish</EM> <EM>multiple</EM> <EM>devices</EM> <EM>*/</EM>
<STRONG>int</STRONG> <STRONG>x,</STRONG> <STRONG>y,</STRONG> <STRONG>z;</STRONG> <EM>/*</EM> <EM>event</EM> <EM>coordinates</EM> <EM>*/</EM>
<STRONG>mmask_t</STRONG> <STRONG>bstate;</STRONG> <EM>/*</EM> <EM>button</EM> <EM>state</EM> <EM>bits</EM> <EM>*/</EM>
- <STRONG>}</STRONG>
- <STRONG>MEVENT;</STRONG>
- <STRONG>int</STRONG> <STRONG>getmouse(MEVENT</STRONG> <STRONG>*event);</STRONG>
- <STRONG>int</STRONG> <STRONG>ungetmouse(MEVENT</STRONG> <STRONG>*event);</STRONG>
- <STRONG>mmask_t</STRONG> <STRONG>mousemask(mmask_t</STRONG> <STRONG>newmask,</STRONG> <STRONG>mmask_t</STRONG> <STRONG>*oldmask);</STRONG>
- <STRONG>bool</STRONG> <STRONG>wenclose(const</STRONG> <STRONG>WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>int</STRONG> <STRONG>y,</STRONG> <STRONG>int</STRONG> <STRONG>x);</STRONG>
- <STRONG>bool</STRONG> <STRONG>mouse_trafo(int*</STRONG> <STRONG>pY,</STRONG> <STRONG>int*</STRONG> <STRONG>pX,</STRONG> <STRONG>bool</STRONG> <STRONG>to_screen);</STRONG>
- <STRONG>bool</STRONG> <STRONG>wmouse_trafo(const</STRONG> <STRONG>WINDOW*</STRONG> <STRONG>win,</STRONG> <STRONG>int*</STRONG> <STRONG>pY,</STRONG> <STRONG>int*</STRONG> <STRONG>pX,</STRONG>
- <STRONG>bool</STRONG> <STRONG>to_screen);</STRONG>
- <STRONG>int</STRONG> <STRONG>mouseinterval(int</STRONG> <STRONG>erval);</STRONG>
+ <STRONG>}</STRONG> <STRONG>MEVENT;</STRONG>
+ <STRONG>bool</STRONG> <STRONG>has_mouse(void);</STRONG>
+ <STRONG>int</STRONG> <STRONG>getmouse(MEVENT</STRONG> <STRONG>*</STRONG><EM>event</EM><STRONG>);</STRONG>
+ <STRONG>int</STRONG> <STRONG>ungetmouse(MEVENT</STRONG> <STRONG>*</STRONG><EM>event</EM><STRONG>);</STRONG>
+ <STRONG>mmask_t</STRONG> <STRONG>mousemask(mmask_t</STRONG> <EM>newmask</EM><STRONG>,</STRONG> <STRONG>mmask_t</STRONG> <STRONG>*</STRONG><EM>oldmask</EM><STRONG>);</STRONG>
+ <STRONG>bool</STRONG> <STRONG>wenclose(const</STRONG> <STRONG>WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>);</STRONG>
+ <STRONG>bool</STRONG> <STRONG>mouse_trafo(int*</STRONG> <EM>pY</EM><STRONG>,</STRONG> <STRONG>int*</STRONG> <EM>pX</EM><STRONG>,</STRONG> <STRONG>bool</STRONG> <EM>to</EM><STRONG>_</STRONG><EM>screen</EM><STRONG>);</STRONG>
+ <STRONG>bool</STRONG> <STRONG>wmouse_trafo(const</STRONG> <STRONG>WINDOW*</STRONG> <EM>win</EM><STRONG>,</STRONG> <STRONG>int*</STRONG> <EM>pY</EM><STRONG>,</STRONG> <STRONG>int*</STRONG> <EM>pX</EM><STRONG>,</STRONG>
+ <STRONG>bool</STRONG> <EM>to</EM><STRONG>_</STRONG><EM>screen</EM><STRONG>);</STRONG>
+ <STRONG>int</STRONG> <STRONG>mouseinterval(int</STRONG> <EM>erval</EM><STRONG>);</STRONG>
-</PRE>
-<H2>DESCRIPTION</H2><PRE>
+
+</PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
These functions provide an interface to mouse events from
<STRONG><A HREF="ncurses.3x.html">ncurses(3x)</A></STRONG>. Mouse events are represented by <STRONG>KEY_MOUSE</STRONG>
- pseudo-key values in the <STRONG>wgetch</STRONG> input stream.
+ pseudo-key values in the <STRONG><A HREF="curs_getch.3x.html">wgetch(3x)</A></STRONG> input stream.
+
+</PRE><H3><a name="h3-mousemask">mousemask</a></H3><PRE>
To make mouse events visible, use the <STRONG>mousemask</STRONG> function.
- This will set the mouse events to be reported. By
- default, no mouse events are reported. The function will
+ This will set the mouse events to be reported. By de-
+ fault, no mouse events are reported. The function will
return a mask to indicate which of the specified mouse
events can be reported; on complete failure it returns 0.
If oldmask is non-NULL, this function fills the indicated
the mouse pointer; setting a nonzero mask may turn it on.
Whether this happens is device-dependent.
- Here are the mouse event type masks:
+
+</PRE><H3><a name="h3-Mouse-events">Mouse events</a></H3><PRE>
+ Here are the mouse event type masks which may be defined:
<EM>Name</EM> <EM>Description</EM>
---------------------------------------------------------------------
BUTTON1_CLICKED mouse button 1 clicked
BUTTON1_DOUBLE_CLICKED mouse button 1 double clicked
BUTTON1_TRIPLE_CLICKED mouse button 1 triple clicked
-
+ ---------------------------------------------------------------------
BUTTON2_PRESSED mouse button 2 down
BUTTON2_RELEASED mouse button 2 up
BUTTON2_CLICKED mouse button 2 clicked
BUTTON2_DOUBLE_CLICKED mouse button 2 double clicked
+
+
BUTTON2_TRIPLE_CLICKED mouse button 2 triple clicked
+ ---------------------------------------------------------------------
BUTTON3_PRESSED mouse button 3 down
BUTTON3_RELEASED mouse button 3 up
BUTTON3_CLICKED mouse button 3 clicked
BUTTON3_DOUBLE_CLICKED mouse button 3 double clicked
BUTTON3_TRIPLE_CLICKED mouse button 3 triple clicked
+ ---------------------------------------------------------------------
BUTTON4_PRESSED mouse button 4 down
BUTTON4_RELEASED mouse button 4 up
BUTTON4_CLICKED mouse button 4 clicked
BUTTON4_DOUBLE_CLICKED mouse button 4 double clicked
BUTTON4_TRIPLE_CLICKED mouse button 4 triple clicked
+ ---------------------------------------------------------------------
+ BUTTON5_PRESSED mouse button 5 down
+ BUTTON5_RELEASED mouse button 5 up
+ BUTTON5_CLICKED mouse button 5 clicked
+ BUTTON5_DOUBLE_CLICKED mouse button 5 double clicked
+ BUTTON5_TRIPLE_CLICKED mouse button 5 triple clicked
+ ---------------------------------------------------------------------
BUTTON_SHIFT shift was down during button state change
BUTTON_CTRL control was down during button state change
BUTTON_ALT alt was down during button state change
ALL_MOUSE_EVENTS report all button state changes
REPORT_MOUSE_POSITION report mouse movement
+ ---------------------------------------------------------------------
- Once a class of mouse events have been made visible in a
- window, calling the <STRONG>wgetch</STRONG> function on that window may
- return <STRONG>KEY_MOUSE</STRONG> as an indicator that a mouse event has
- been queued. To read the event data and pop the event off
- the queue, call <STRONG>getmouse</STRONG>. This function will return <STRONG>OK</STRONG> if
- a mouse event is actually visible in the given window, <STRONG>ERR</STRONG>
+
+</PRE><H3><a name="h3-getmouse">getmouse</a></H3><PRE>
+ Once a class of mouse events has been made visible in a
+ window, calling the <STRONG>wgetch</STRONG> function on that window may re-
+ turn <STRONG>KEY_MOUSE</STRONG> as an indicator that a mouse event has been
+ queued. To read the event data and pop the event off the
+ queue, call <STRONG>getmouse</STRONG>. This function will return <STRONG>OK</STRONG> if a
+ mouse event is actually visible in the given window, <STRONG>ERR</STRONG>
otherwise. When <STRONG>getmouse</STRONG> returns <STRONG>OK</STRONG>, the data deposited
as y and x in the event structure coordinates will be
screen-relative character-cell coordinates. The returned
state mask will have exactly one bit set to indicate the
- event type.
+ event type. The corresponding data in the queue is marked
+ invalid. A subsequent call to <STRONG>getmouse</STRONG> will retrieve the
+ next older item from the queue.
+
+</PRE><H3><a name="h3-ungetmouse">ungetmouse</a></H3><PRE>
The <STRONG>ungetmouse</STRONG> function behaves analogously to <STRONG>ungetch</STRONG>.
- It pushes a <STRONG>KEY_MOUSE</STRONG> event onto the input queue, and
- associates with that event the given state data and
- screen-relative character-cell coordinates.
+ It pushes a <STRONG>KEY_MOUSE</STRONG> event onto the input queue, and as-
+ sociates with that event the given state data and screen-
+ relative character-cell coordinates.
+
+</PRE><H3><a name="h3-wenclose">wenclose</a></H3><PRE>
The <STRONG>wenclose</STRONG> 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 other-
+ a given window, returning <STRONG>TRUE</STRONG> if it is and <STRONG>FALSE</STRONG> other-
wise. It is useful for determining what subset of the
screen windows enclose the location of a mouse event.
+
+</PRE><H3><a name="h3-wmouse_trafo">wmouse_trafo</a></H3><PRE>
The <STRONG>wmouse_trafo</STRONG> function transforms a given pair of coor-
- dinates from stdscr-relative coordinates to screen-rela-
- tive coordinates or vice versa. Please remember, that
+ dinates from stdscr-relative coordinates to coordinates
+ relative to the given window or vice versa. The resulting
stdscr-relative coordinates are not always identical to
- screen-relative coordinates due to the mechanism to
- reserve lines on top or bottom of the screen for other
- purposes (ripoff() call, see also slk_... functions). If
- the parameter <STRONG>to_screen</STRONG> is <STRONG>TRUE</STRONG>, the pointers <STRONG>pY,</STRONG> <STRONG>pX</STRONG> must
- reference the coordinates of a location inside the window
- <STRONG>win</STRONG>. They are converted to screen-relative coordinates
- and returned through the pointers. If the conversion was
- successful, the function returns <STRONG>TRUE</STRONG>. If one of the
- parameters was NULL or the location is not inside the win-
- dow, <STRONG>FALSE</STRONG> is returned. If <STRONG>to_screen</STRONG> is <STRONG>FALSE</STRONG>, the point-
- ers <STRONG>pY,</STRONG> <STRONG>pX</STRONG> must reference screen-relative coordinates.
- They are converted to stdscr-relative coordinates if the
- window <STRONG>win</STRONG> encloses this point. In this case the function
- returns <STRONG>TRUE</STRONG>. If one of the parameters is NULL or the
- point is not inside the window, <STRONG>FALSE</STRONG> is returned. Please
- notice, that the referenced coordinates are only replaced
- by the converted coordinates if the transformation was
- successful.
+ window-relative coordinates due to the mechanism to re-
+ serve lines on top or bottom of the screen for other pur-
+ poses (see the <STRONG>ripoffline</STRONG> and <STRONG><A HREF="curs_slk.3x.html">slk_init(3x)</A></STRONG> calls, for ex-
+ ample).
- The <STRONG>mouseinterval</STRONG> function sets the maximum time (in thou-
- sands of a second) that can elapse between press and
- release events for them to be recognized as a click. Use
- <STRONG>mouseinterval(-1)</STRONG> to disable click resolution. This func-
- tion returns the previous interval value. The default is
- one sixth of a second.
+ <STRONG>o</STRONG> If the parameter <STRONG>to_screen</STRONG> is <STRONG>TRUE</STRONG>, the pointers <STRONG>pY,</STRONG>
+ <STRONG>pX</STRONG> must reference the coordinates of a location inside
+ the window <STRONG>win</STRONG>. They are converted to window-relative
+ coordinates and returned through the pointers. If the
+ conversion was successful, the function returns <STRONG>TRUE</STRONG>.
- Note that mouse events will be ignored when input is in
- cooked mode, and will cause an error beep when cooked mode
- is being simulated in a window by a function such as <STRONG>get-</STRONG>
- <STRONG>str</STRONG> that expects a linefeed for input-loop termination.
+ <STRONG>o</STRONG> If one of the parameters was NULL or the location is
+ not inside the window, <STRONG>FALSE</STRONG> is returned.
+ <STRONG>o</STRONG> If <STRONG>to_screen</STRONG> is <STRONG>FALSE</STRONG>, the pointers <STRONG>pY,</STRONG> <STRONG>pX</STRONG> must refer-
+ ence window-relative coordinates. They are converted
+ to stdscr-relative coordinates if the window <STRONG>win</STRONG> en-
+ closes this point. In this case the function returns
+ <STRONG>TRUE</STRONG>.
+ <STRONG>o</STRONG> If one of the parameters is NULL or the point is not
+ inside the window, <STRONG>FALSE</STRONG> is returned. The referenced
+ coordinates are only replaced by the converted coordi-
+ nates if the transformation was successful.
-</PRE>
-<H2>RETURN VALUE</H2><PRE>
- <STRONG>getmouse</STRONG>, <STRONG>ungetmouse</STRONG> and <STRONG>mouseinterval</STRONG> return the integer
- <STRONG>ERR</STRONG> upon failure or <STRONG>OK</STRONG> upon successful completion. <STRONG>mouse-</STRONG>
- <STRONG>mask</STRONG> returns the mask of reportable events. <STRONG>wenclose</STRONG> and
- <STRONG>wmouse_trafo</STRONG> are boolean functions returning <STRONG>TRUE</STRONG> or <STRONG>FALSE</STRONG>
- depending on their test result.
+</PRE><H3><a name="h3-mouse_trafo">mouse_trafo</a></H3><PRE>
+ The <STRONG>mouse_trafo</STRONG> function performs the same translation as
+ <STRONG>wmouse_trafo</STRONG>, using stdscr for <STRONG>win</STRONG>.
-</PRE>
-<H2>PORTABILITY</H2><PRE>
- These calls were designed for <STRONG><A HREF="ncurses.3x.html">ncurses(3x)</A></STRONG>, and are not
- found in SVr4 curses, 4.4BSD curses, or any other previous
- version of curses.
- The feature macro <STRONG>NCURSES_MOUSE_VERSION</STRONG> is provided so the
- preprocessor can be used to test whether these features
- are present (its value is 1). If the interface is
- changed, the value of <STRONG>NCURSES_MOUSE_VERSION</STRONG> will be incre-
- mented.
+</PRE><H3><a name="h3-mouseinterval">mouseinterval</a></H3><PRE>
+ The <STRONG>mouseinterval</STRONG> function sets the maximum time (in thou-
+ sands of a second) that can elapse between press and re-
+ lease events for them to be recognized as a click. Use
+ <STRONG>mouseinterval(0)</STRONG> to disable click resolution. This func-
+ tion returns the previous interval value. Use <STRONG>mouseinter-</STRONG>
+ <STRONG>val(-1)</STRONG> to obtain the interval without altering it. The
+ default is one sixth of a second.
- The order of the <STRONG>MEVENT</STRONG> structure members is not guaran-
- teed. Additional fields may be added to the structure in
- the future.
- Under <STRONG><A HREF="ncurses.3x.html">ncurses(3x)</A></STRONG>, these calls are implemented using
- either xterm's built-in mouse-tracking API or Alessandro
- Rubini's gpm server. If you are using something other
- than xterm and there is no gpm daemon running on your
- machine, mouse events will not be visible to <STRONG><A HREF="ncurses.3x.html">ncurses(3x)</A></STRONG>
- (and the <STRONG>wmousemask</STRONG> function will always return <STRONG>0</STRONG>).
- 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.
+</PRE><H3><a name="h3-has_mouse">has_mouse</a></H3><PRE>
+ The <STRONG>has_mouse</STRONG> function returns <STRONG>TRUE</STRONG> if the mouse driver
+ has been successfully initialized.
+ Note that mouse events will be ignored when input is in
+ cooked mode, and will cause an error beep when cooked mode
+ is being simulated in a window by a function such as <STRONG>get-</STRONG>
+ <STRONG>str</STRONG> that expects a linefeed for input-loop termination.
-</PRE>
-<H2>BUGS</H2><PRE>
- Mouse events under xterm will not in fact be ignored dur-
- ing cooked mode, if they have been enabled by <STRONG>wmousemask</STRONG>.
- Instead, the xterm mouse report sequence will appear in
- the string read.
- Mouse events under xterm will not be detected correctly in
- a window with its keypad bit off, since they are inter-
- preted as a variety of function key. Your terminfo
- description must have <STRONG>kmous</STRONG> set to "\E[M" (the beginning
- of the response from xterm for mouse clicks).
+</PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
+ <STRONG>getmouse</STRONG> and <STRONG>ungetmouse</STRONG> return the integer <STRONG>ERR</STRONG> upon fail-
+ ure or <STRONG>OK</STRONG> upon successful completion:
- Because there are no standard terminal responses that
- would serve to identify terminals which support the xterm
- mouse protocol, <STRONG>ncurses</STRONG> assumes that if your $TERM envi-
- ronment variable contains "xterm", or <STRONG>kmous</STRONG> is defined in
- the terminal description, then the terminal may send mouse
- events.
+ <STRONG>getmouse</STRONG>
+ returns an error.
+ <STRONG>o</STRONG> If no mouse driver was initialized, or if the mask
+ parameter is zero,
-</PRE>
-<H2>SEE ALSO</H2><PRE>
- <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>.
+ <STRONG>o</STRONG> It also returns an error if no more events remain
+ in the queue.
+ <STRONG>ungetmouse</STRONG>
+ returns an error if the FIFO is full.
+ <STRONG>mousemask</STRONG> returns the mask of reportable events.
+ <STRONG>mouseinterval</STRONG> returns the previous interval value, unless
+ the terminal was not initialized. In that case, it re-
+ turns the maximum interval value (166).
+ <STRONG>wenclose</STRONG> and <STRONG>wmouse_trafo</STRONG> are boolean functions returning
+ <STRONG>TRUE</STRONG> or <STRONG>FALSE</STRONG> depending on their test result.
+</PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
+ These calls were designed for <STRONG><A HREF="ncurses.3x.html">ncurses(3x)</A></STRONG>, and are not
+ found in SVr4 curses, 4.4BSD curses, or any other previous
+ version of curses.
+ The feature macro <STRONG>NCURSES_MOUSE_VERSION</STRONG> is provided so the
+ preprocessor can be used to test whether these features
+ are present. If the interface is changed, the value of
+ <STRONG>NCURSES_MOUSE_VERSION</STRONG> will be incremented. These values
+ for <STRONG>NCURSES_MOUSE_VERSION</STRONG> may be specified when configur-
+ ing ncurses:
+ 1 has definitions for reserved events. The mask uses
+ 28 bits.
+ 2 adds definitions for button 5, removes the defini-
+ tions for reserved events. The mask uses 29 bits.
+ The order of the <STRONG>MEVENT</STRONG> structure members is not guaran-
+ teed. Additional fields may be added to the structure in
+ the future.
+ Under <STRONG><A HREF="ncurses.3x.html">ncurses(3x)</A></STRONG>, these calls are implemented using ei-
+ ther xterm's built-in mouse-tracking API or platform-spe-
+ cific drivers including
+ <STRONG>o</STRONG> Alessandro Rubini's gpm server
+ <STRONG>o</STRONG> FreeBSD sysmouse
+ <STRONG>o</STRONG> OS/2 EMX
+ If you are using an unsupported configuration, mouse
+ events will not be visible to <STRONG><A HREF="ncurses.3x.html">ncurses(3x)</A></STRONG> (and the <STRONG>mouse-</STRONG>
+ <STRONG>mask</STRONG> function will always return <STRONG>0</STRONG>).
+ If the terminfo entry contains a <STRONG>XM</STRONG> string, this is used
+ in the xterm mouse driver to control the way the terminal
+ is initialized for mouse operation. The default, if <STRONG>XM</STRONG> is
+ not found, corresponds to private mode 1000 of xterm:
+ \E[?1000%?%p1%{1}%=%th%el%;
+ The <EM>z</EM> 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.
+ The <STRONG>ALL_MOUSE_EVENTS</STRONG> class does not include <STRONG>RE-</STRONG>
+ <STRONG>PORT_MOUSE_POSITION</STRONG>. They are distinct. For example, in
+ xterm, wheel/scrolling mice send position reports as a se-
+ quence of presses of buttons 4 or 5 without matching but-
+ ton-releases.
+</PRE><H2><a name="h2-BUGS">BUGS</a></H2><PRE>
+ Mouse events under xterm will not in fact be ignored dur-
+ ing cooked mode, if they have been enabled by <STRONG>mousemask</STRONG>.
+ Instead, the xterm mouse report sequence will appear in
+ the string read.
+ Mouse events under xterm will not be detected correctly in
+ a window with its keypad bit off, since they are inter-
+ preted as a variety of function key. Your terminfo de-
+ scription should have <STRONG>kmous</STRONG> set to "\E[M" (the beginning
+ of the response from xterm for mouse clicks). Other val-
+ ues for <STRONG>kmous</STRONG> are permitted, but under the same assump-
+ tion, i.e., it is the beginning of the response.
+ Because there are no standard terminal responses that
+ would serve to identify terminals which support the xterm
+ mouse protocol, <STRONG>ncurses</STRONG> assumes that if your $TERM envi-
+ ronment variable contains "xterm", or <STRONG>kmous</STRONG> is defined in
+ the terminal description, then the terminal may send mouse
+ events.
+</PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
+ <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_kernel.3x.html">curs_kernel(3x)</A></STRONG>, <STRONG><A HREF="curs_slk.3x.html">curs_slk(3x)</A></STRONG>, <STRONG>curs_vari-</STRONG>
+ <STRONG><A HREF="curs_variables.3x.html">ables(3x)</A></STRONG>.
+ <STRONG><A HREF="curs_mouse.3x.html">curs_mouse(3x)</A></STRONG>
</PRE>
-<HR>
-<ADDRESS>
-Man(1) output converted with
-<a href="http://www.oac.uci.edu/indiv/ehood/man2html.html">man2html</a>
-</ADDRESS>
+<div class="nav">
+<ul>
+<li><a href="#h2-NAME">NAME</a></li>
+<li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li>
+<li><a href="#h2-DESCRIPTION">DESCRIPTION</a>
+<ul>
+<li><a href="#h3-mousemask">mousemask</a></li>
+<li><a href="#h3-Mouse-events">Mouse events</a></li>
+<li><a href="#h3-getmouse">getmouse</a></li>
+<li><a href="#h3-ungetmouse">ungetmouse</a></li>
+<li><a href="#h3-wenclose">wenclose</a></li>
+<li><a href="#h3-wmouse_trafo">wmouse_trafo</a></li>
+<li><a href="#h3-mouse_trafo">mouse_trafo</a></li>
+<li><a href="#h3-mouseinterval">mouseinterval</a></li>
+<li><a href="#h3-has_mouse">has_mouse</a></li>
+</ul>
+</li>
+<li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
+<li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
+<li><a href="#h2-BUGS">BUGS</a></li>
+<li><a href="#h2-SEE-ALSO">SEE ALSO</a></li>
+</ul>
+</div>
</BODY>
</HTML>