diff options
| author | rsc <devnull@localhost> | 2005-01-14 03:45:44 +0000 |
|---|---|---|
| committer | rsc <devnull@localhost> | 2005-01-14 03:45:44 +0000 |
| commit | 78e51a8c6678b6e3dff3d619aa786669f531f4bc (patch) | |
| tree | 015e00fde4fc837fd31b705e18d17dc913829388 /man/man3/mousescrollsize.html | |
| parent | 2634795b5f0053bc0ff08e5d7bbc0eda8efea061 (diff) | |
| download | plan9port-78e51a8c6678b6e3dff3d619aa786669f531f4bc.tar.gz plan9port-78e51a8c6678b6e3dff3d619aa786669f531f4bc.tar.bz2 plan9port-78e51a8c6678b6e3dff3d619aa786669f531f4bc.zip | |
checkpoint
Diffstat (limited to 'man/man3/mousescrollsize.html')
| -rw-r--r-- | man/man3/mousescrollsize.html | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/man/man3/mousescrollsize.html b/man/man3/mousescrollsize.html new file mode 100644 index 00000000..3aa816fb --- /dev/null +++ b/man/man3/mousescrollsize.html @@ -0,0 +1,108 @@ +<head> +<title>mousescrollsize(3) - Plan 9 from User Space</title> +<meta content="text/html; charset=utf-8" http-equiv=Content-Type> +</head> +<body bgcolor=#ffffff> +<table border=0 cellpadding=0 cellspacing=0 width=100%> +<tr height=10><td> +<tr><td width=20><td> +<tr><td width=20><td><b>MOUSESCROLLSIZE(3)</b><td align=right><b>MOUSESCROLLSIZE(3)</b> +<tr><td width=20><td colspan=2> + <br> +<p><font size=+1><b>NAME </b></font><br> + +<table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td> + + mousescrollsize – compute mouse scroll increment<br> + +</table> +<p><font size=+1><b>SYNOPSIS </b></font><br> + +<table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td> + + <tt><font size=+1>#include <draw.h> + <table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table> + </font></tt> + int mousescrollsize(int maxlines)<br> + +</table> +<p><font size=+1><b>DESCRIPTION </b></font><br> + +<table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td> + + <i>Mousescrollsize</i> computes the number of lines of text that should + be scrolled in response to a mouse scroll wheel click. <i>Maxlines</i> + is the number of lines visible in the text window. + <table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table> + + The default scroll increment is one line. This default can be + overridden by setting the <tt><font size=+1>$mousescrollsize</font></tt> environment variable + to an integer, which specifies a constant number of lines, or + to a real number followed by a percent character, indicating that + the scroll increment should be a percentage of the total + number of lines in the window. For example, setting <tt><font size=+1>$mousescrollsize</font></tt> + to <tt><font size=+1>50%</font></tt> causes a half-window scroll increment. + <table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table> + + <i>Mousescrollsize</i> is used by <a href="../man1/9term.html"><i>9term</i>(1)</a> and <a href="../man1/acme.html"><i>acme</i>(1)</a> to set their scrolling + behavior.<br> + +</table> +<p><font size=+1><b>SOURCE </b></font><br> + +<table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td> + + <tt><font size=+1>/usr/local/plan9/src/libdraw/scroll.c<br> + </font></tt> +</table> +<p><font size=+1><b>SEE ALSO </b></font><br> + +<table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td> + + <a href="../man1/9term.html"><i>9term</i>(1)</a>, <a href="../man1/acme.html"><i>acme</i>(1)</a><br> + +</table> +<p><font size=+1><b>BUGS </b></font><br> + +<table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td> + + <i>Libdraw</i> expects up and down scroll wheel events to be expressed + as clicks of mouse buttons 4 and 5, but the XFree86 default is + to ignore the scroll wheel. To enable the scroll wheel, change + your <tt><font size=+1>InputDevice</font></tt> section of <tt><font size=+1>XF86Config−4</font></tt> to look like:<br> + + <table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td> + + <tt><font size=+1>Section "InputDevice"<br> + + <table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td> + + Identifier "Mouse0"<br> + Driver "mouse"<br> + Option "Device" "/dev/psaux"<br> + # next four lines enable scroll wheel as buttons 4 and 5<br> + Option "Buttons" "5"<br> + Option "Emulate3Buttons" "off"<br> + Option "Protocol" "ImPS/2"<br> + Option "ZAxisMapping" "4 5"<br> + + </table> + EndSection<br> + </font></tt> + </table> + +</table> + +<td width=20> +<tr height=20><td> +</table> +<!-- TRAILER --> +<table border=0 cellpadding=0 cellspacing=0 width=100%> +<tr height=15><td width=10><td><td width=10> +<tr><td><td> +<center> +<a href="../../"><img src="../../dist/spaceglenda100.png" alt="Space Glenda" border=1></a> +</center> +</table> +<!-- TRAILER --> +</body></html> |