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");