webgui/lib/WebGUI/Form/Textarea.pm
JT Smith fe302de9d0 - Fixed a problem with IE and resizable text areas that caused IE to crash
when loading edit screens.
 - Fixed a problem with the new autocommit code that caused reply posts not to
   work in the collaboration system.
2006-12-07 16:54:01 +00:00

139 lines
4.2 KiB
Perl

package WebGUI::Form::Textarea;
=head1 LEGAL
-------------------------------------------------------------------
WebGUI is Copyright 2001-2006 Plain Black Corporation.
-------------------------------------------------------------------
Please read the legal notices (docs/legal.txt) and the license
(docs/license.txt) that came with this distribution before using
this software.
-------------------------------------------------------------------
http://www.plainblack.com info@plainblack.com
-------------------------------------------------------------------
=cut
use strict;
use base 'WebGUI::Form::Control';
use WebGUI::International;
=head1 NAME
Package WebGUI::Form::Textarea
=head1 DESCRIPTION
Creates a text area form field.
=head1 SEE ALSO
This is a subclass of WebGUI::Form::Control.
=head1 METHODS
The following methods are specifically available from this class. Check the superclass for additional methods.
=cut
#-------------------------------------------------------------------
=head2 definition ( [ additionalTerms ] )
See the super class for additional details.
=head3 additionalTerms
The following additional parameters have been added via this sub class.
=head4 width
The width of this control in pixels. Defaults to 400 pixels.
=head4 height
The height of this control in pixels. Defaults to 150 pixels.
=head4 style
Style attributes besides width and height which should be specified using the above parameters. Be sure to escape quotes if you use any.
=head4 profileEnabled
Flag that tells the User Profile system that this is a valid form element in a User Profile
=head4 resizeable
A boolean indicating whether the text area can be reized by users. Defaults to 1.
=cut
sub definition {
my $class = shift;
my $session = shift;
my $definition = shift || [];
my $i18n = WebGUI::International->new($session);
push(@{$definition}, {
formName=>{
defaultValue=>$i18n->get("476")
},
height=>{
defaultValue=> 150
},
width=>{
defaultValue=> 400
},
style=>{
defaultValue => undef,
},
resizeable => {
defaultValue => 1,
},
profileEnabled=>{
defaultValue=>1
},
});
return $class->SUPER::definition($session, $definition);
}
#-------------------------------------------------------------------
=head2 toHtml ( )
Renders an input tag of type text.
=cut
sub toHtml {
my $self = shift;
my $value = $self->fixMacros($self->fixTags($self->fixSpecialCharacters($self->get("value"))));
my $width = $self->get('width') || 400;
my $height = $self->get('height') || 150;
my $style = "width: ".$width."px; height: ".$height."px; ".$self->get("style");
my $out = '<textarea id="'.$self->get('id').'" name="'.$self->get("name").'" style="'.$style.'" '.$self->get("extras").'>'.$value.'</textarea>';
if ($self->get("resizeable")) {
$out = '<div style="border: 0px; width: '.$width.'px; height: '.$height.'px;" class="yresizable-pinned" id="'.$self->get('id').'_wrapper">'.$out.'</div>';
my ($style, $url) = $self->session->quick(qw(style url));
$style->setScript($url->extras("yui/build/yahoo/yahoo.js"), {type=>"text/javascript"});
$style->setScript($url->extras("yui/build/event/event.js"), {type=>"text/javascript"});
$style->setScript($url->extras("yui/build/dom/dom.js"), {type=>"text/javascript"});
$style->setScript($url->extras("yui/build/dragdrop/dragdrop.js"), {type=>"text/javascript"});
$style->setScript($url->extras("yui/build/logger/logger.js"), {type=>"text/javascript"});
$style->setScript($url->extras("yui-ext/yui-ext-core.js"), {type=>"text/javascript"});
$style->setScript($url->extras("yui-ext/resizable-lib.js"), {type=>"text/javascript"});
$style->setLink($url->extras("yui-ext/resources/css/resizable.css"), {type=>"text/css", rel=>"stylesheet"});
$out .= qq|
<script type="text/javascript">
YAHOO.util.Event.addListener(window, 'load', function () {
var draggable_textarea = document.getElementById('|.$self->get('id').qq|_wrapper');
draggable_textarea.resize = new YAHOO.ext.Resizable(draggable_textarea, {resizeChild: true, minWidth:300, minHeight:150, disableTrackOver:true, multiDirectional: false});
});
</script>
|;
}
return $out;
}
1;