170 lines
4.4 KiB
Perl
170 lines
4.4 KiB
Perl
package WebGUI::Form::Codearea;
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=head1 LEGAL
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-------------------------------------------------------------------
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WebGUI is Copyright 2001-2009 Plain Black Corporation.
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-------------------------------------------------------------------
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Please read the legal notices (docs/legal.txt) and the license
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(docs/license.txt) that came with this distribution before using
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this software.
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-------------------------------------------------------------------
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http://www.plainblack.com info@plainblack.com
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-------------------------------------------------------------------
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=cut
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use strict;
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use base 'WebGUI::Form::Textarea';
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use WebGUI::International;
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=head1 NAME
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Package WebGUI::Form::Codearea
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=head1 DESCRIPTION
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Creates a code area form field, which is just like a text area except stretches to fit it's space and allows tabs in it's content.
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=head1 SEE ALSO
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This is a subclass of WebGUI::Form::Textarea.
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=head1 METHODS
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The following methods are specifically available from this class. Check the superclass for additional methods.
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=cut
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#-------------------------------------------------------------------
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=head2 definition ( [ additionalTerms ] )
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See the super class for additional details.
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=head3 additionalTerms
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=head4 width
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The width of this control in pixels. Defaults to 550 pixels.
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=head4 height
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The height of this control in pixels. Defaults to 450 pixels.
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=head4 style
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Style attributes besides width and height which should be specified using the above parameters. Be sure to escape quotes if you use any.
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The following additional parameters have been added via this sub class.
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=head4 syntax
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The type of syntax highlighting to use by default. The types available are located at
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$WEBGUI_ROOT/www/extras/editarea/edit_area/reg_syntax
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=cut
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sub definition {
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my $class = shift;
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my $session = shift;
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my $definition = shift || [];
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push(@{$definition}, {
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height=>{
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defaultValue=> 450
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},
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width=>{
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defaultValue=> 550
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},
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style=>{
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defaultValue => undef,
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},
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syntax => {
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defaultValue => "html",
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},
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});
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return $class->SUPER::definition($session, $definition);
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}
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#-------------------------------------------------------------------
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=head2 getDatabaseFieldType ( )
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Returns "MEDIUMTEXT".
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=cut
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sub getDatabaseFieldType {
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return "MEDIUMTEXT";
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}
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#-------------------------------------------------------------------
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=head2 getName ( session )
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Returns the human readable name of this control.
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=cut
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sub getName {
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my ($self, $session) = @_;
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return WebGUI::International->new($session, 'WebGUI')->get('codearea');
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}
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#-------------------------------------------------------------------
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=head2 isDynamicCompatible ( )
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A class method that returns a boolean indicating whether this control is compatible with the DynamicField control.
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=cut
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sub isDynamicCompatible {
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return 1;
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}
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#-------------------------------------------------------------------
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=head2 toHtml ( )
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Renders a code area field.
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=cut
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sub toHtml {
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my $self = shift;
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my $output = "";
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# Do our superclass's job
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my $value = $self->fixMacros($self->fixTags($self->fixSpecialCharacters(scalar $self->getOriginalValue)));
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my $width = $self->get('width') || 400;
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my $height = $self->get('height') || 150;
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my ($style, $url) = $self->session->quick(qw(style url));
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my $styleAttribute = "width: ".$width."px; height: ".$height."px; ".$self->get("style");
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$style->setRawHeadTags(qq|<style type="text/css">\ntextarea#|.$self->get('id').qq|{ $styleAttribute }\n</style>|);
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$output = '<textarea id="'.$self->get('id').'" name="'.$self->get("name").'" '.$self->get("extras").' rows="#" cols="#" style="width: '.$width.'px; height: '.$height.'px;">'.$value.'</textarea>';
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# Vars for JS below
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my $id = $self->get( "id" );
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my $syntax = $self->get( "syntax" );
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my $editareaPath = $self->session->url->extras( 'editarea' );
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$self->session->style->setScript($editareaPath . '/edit_area/edit_area_full.js',{type=>"text/javascript"});
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$output .= qq~
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<script type="text/javascript">
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editAreaLoader.init({
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id : "$id",
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syntax : "$syntax",
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start_highlight : true,
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toolbar : "search, go_to_line, |, undo, redo, |, syntax_selection, highlight, reset_highlight, |, help"
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});
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</script>
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~;
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return $output;
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}
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1;
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