adding a few new form controls

lib/WebGUI/Form/float.pm

@@ -0,0 +1,129 @@
+package WebGUI::Form::float;
+
+=head1 LEGAL
+
+ -------------------------------------------------------------------
+  WebGUI is Copyright 2001-2005 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::text';
+use WebGUI::International;
+use WebGUI::Session;
+use WebGUI::Style;
+
+=head1 NAME
+
+Package WebGUI::Form::float
+
+=head1 DESCRIPTION
+
+Returns a floating point number (decimal) field.
+
+=head1 SEE ALSO
+
+This is a subclass of WebGUI::Form::text.
+
+=head1 METHODS 
+
+The following methods are specifically available from this class. Check the superclass for additional methods.
+
+=cut
+
+#-------------------------------------------------------------------
+
+=head2 definition ( [ additionalTerms ] )
+
+See the superclass for additional details.
+
+=head3 additionalTerms
+
+The following additional parameters have been added via this sub class.
+
+=head4 maxlength
+
+Defaults to 14. Determines the maximum number of characters allowed in this field.
+
+=head4 defaultValue
+
+Defaults to 0. Used if no value is specified.
+
+=head4 size
+
+Defaults to 11. The number of characters that will be displayed at once in this field. Usually no need to override the default.
+
+=cut
+
+sub definition {
+	my $class = shift;
+	my $definition = shift || [];
+	push(@{$definition}, {
+		maxlength=>{
+			defaultValue=> 14
+			},
+		defaultValue=>{
+			defaultValue=>0
+			},
+		size=>{
+			defaultValue=>11
+			}
+		});
+	return $class->SUPER::definition($definition);
+}
+
+
+#-------------------------------------------------------------------
+
+=head2 getName ()
+
+Returns the human readable name or type of this form control.
+
+=cut
+
+sub getName {
+        return WebGUI::International::get("float","WebGUI");
+}
+
+
+#-------------------------------------------------------------------
+
+=head2 getValueFromPost ( )
+
+Returns the integer from the form post, or returns 0.0 if the post result is invalid.
+
+=cut
+
+sub getValueFromPost {
+	my $self = shift;
+	my $value = $session{cgi}->param($self->{name});
+	if ($value =~ /^[\d\-\.]+$/) {
+                return $value;
+        }
+        return 0.0;
+}
+
+#-------------------------------------------------------------------
+
+=head2 toHtml ( )
+
+Renders a floating point field.
+
+=cut
+
+sub toHtml {
+        my $self = shift;
+	WebGUI::Style::setScript($session{config}{extrasURL}.'/inputCheck.js',{ type=>'text/javascript' });
+	$self->{extras} .= ' onkeyup="doInputCheck(this.form.'.$self->{name}.',\'0123456789-.\')"';
+	return $self->SUPER::toHtml;
+}
+
+1;
+