NAME

App::Widget - Family of web user interface widgets for the App::Context Framework, enabling development of complex UI's in a CGI, mod_perl, or other web context

SYNOPSIS

   use App::Widget;

Public Methods:

handle_event()

    * Signature: $handled = $self->handle_event($widget_name, $event, @args);
    * Param:     widget_name   string
    * Param:     event         string
    * Param:     @args         ARRAY
    * Return:    $handled      boolean
    * Throws:    App::Exception
    * Since:     0.01

    $handled = $widget->handle_event($widget_name, $event, @args);

content()

    * Signature: $content = $self->content();
    * Param:     void
    * Return:    $content   any
    * Throws:    App::Exception
    * Since:     0.01

    $content = $so->content();
    if (ref($content)) {
        App::Reference->print($content);
        print "\n";
    }
    else {
        print $content, "\n";
    }

set_alternative_content()

    * Signature: $service->set_alternative_content($content, $extension);
    * Param:     $content        string
    * Param:     $extension      string
    * Return:    void
    * Throws:    App::Exception
    * Since:     0.01

    Sample Usage:

    $service->set_alternative_content("red,green,blue\n1,2,3\n", "csv");

content_type()

    * Signature: $content_type = $service->content_type();
    * Param:     void
    * Return:    $content_type   string
    * Throws:    App::Exception
    * Since:     0.01

    Sample Usage:

    $content_type = $service->content_type();

Protected Methods:

user_event_name()

    * Signature: $text = $widget->user_event_name($event,@args);
    * Param:     void
    * Return:    $text              text
    * Throws:    App::Exception::Widget
    * Since:     0.01

    Sample Usage:

    $name = $self->user_event_name("open","folder","1.1");
    $html .= "<input type='submit' name='$name' value='Push Me'>\n";

callback_event_tag()

    * Signature: $text = $widget->callback_event_tag($event,@args);
    * Param:     void
    * Return:    $text              text
    * Throws:    App::Exception::Widget
    * Since:     0.01

    Sample Usage:

    $html .= $self->callback_event_tag("open","folder","1.1");