tra('Scroll'),
'documentation' => 'PluginScroll',
'description' => tra('Show animated text that scrolls up or down'),
'prefs' => ['wikiplugin_scroll'],
'body' => tra('text'),
'iconname' => 'sort-down',
'introduced' => 5,
'tags' => [ 'basic' ],
'params' => [
'width' => [
'required' => true,
'name' => tra('Width'),
'description' => tr('Width in pixels. Example: %0.', '600px'),
'since' => '5.0',
'accepted' => tra('Number of pixels followed by "px".'),
'filter' => 'text',
'default' => '',
],
'height' => [
'required' => true,
'name' => tra('Height'),
'description' => tr('Height in pixels. Example: %0.', '450px'),
'since' => '5.0',
'accepted' => tra('Number of pixels followed by "px".'),
'filter' => 'text',
'default' => '',
],
'speed' => [
'required' => false,
'name' => tra('Speed'),
'description' => tr('Scroll speed in number of seconds (default is %0)', '8'),
'since' => '5.0',
'filter' => 'digits',
'default' => 8,
],
]
];
}
function wikiplugin_scroll($data, $params)
{
extract($params, EXTR_SKIP);
//minimum parameters
if (! isset($width)) {
return ('missing width parameter for plugin
');
}
if (! isset($height)) {
return ('missing height parameter for plugin
');
}
//optional parameters
if (! isset($speed)) {
$speed = 8;
}
// margin requierd for ilayer scrolling on mozilla
$margin = 40;
if (substr($width, -1) == "x") {
$width_w = substr($width, 0, -2);
$height_h = substr($height, 0, -2);
} elseif (substr($width, -1) == "%") {
return ("Warning the value of the height parameters must be set using px (ex: 600px ) for plugin
");
} else {
return ("Warning the value of the width parameters must be set using px (ex: 600px ) for plugin
");
}
$margin = 20;
$i_width = $width_w - $margin;
$c_width = $width_w - 10;
$cx_width = $i_width . "px";
$z_width_w = $width_w + 10;
$z_width = $z_width_w . "px";
$ret = "~np~
~/np~
$data
~np~
~/np~";
return $ret;
}