demo page added.

svn path=/plone.formwidget.captcha/trunk/; revision=28635

plone/formwidget/captcha/configure.zcml

@@ -40,7 +40,11 @@
         provides="Products.GenericSetup.interfaces.EXTENSION"
         />
 
-    <!-- Demo view for testing -->
-    <!-- <include file="demo.zcml" /> -->
+    <!--
+    example:
+    http://yourplonesite/@@captcha_form
+    -->
 
-</configure>
+    <include package=".demo" />
+
+</configure>

plone/formwidget/captcha/demo/configure.zcml

@@ -0,0 +1,17 @@
+<configure
+    xmlns="http://namespaces.zope.org/zope"
+    xmlns:browser="http://namespaces.zope.org/browser"
+    i18n_domain="plone.formwidget.captcha">
+
+    <browser:page
+        name="captcha_form"
+        for="Products.CMFPlone.interfaces.siteroot.IPloneSiteRoot"
+        class=".form.CaptchaForm"
+        permission = "zope.Public" />
+
+    <adapter
+        for="Products.CMFPlone.interfaces.siteroot.IPloneSiteRoot"
+        provides=".form.ICaptchaForm"
+        factory=".form.Captcha" />
+
+</configure>

plone/formwidget/captcha/demo/form.py

@@ -0,0 +1,27 @@
+from zope import interface
+from z3c.form import form, field, button
+from zope import schema
+from plone.z3cform.layout import wrap_form
+from plone.formwidget.captcha.widget import CaptchaFieldWidget
+
+class ICaptchaForm(interface.Interface):
+    captcha = schema.TextLine(title=u"Captcha",
+                              description=u"",
+                              required=False)
+
+class Captcha(object):
+    captcha = ''
+    def __init__(self, context):
+        self.context = context
+
+class BaseForm(form.Form):
+    """ example captcha form """
+    fields = field.Fields(ICaptchaForm)
+    fields['captcha'].widgetFactory = CaptchaFieldWidget
+
+    @button.buttonAndHandler(u'Save')
+    def handleApply(self, action):
+        data, errors = self.extractData()
+        return
+
+CaptchaForm = wrap_form(BaseForm)