Class n.c.Canvas(rend.Page):

A page which can embed canvases. Simplest usage is to subclass and override width, height and onload. Then, putting render_canvas in the template will output that canvas there.

You can also embed more than one canvas in a page using the canvas helper function, canvas(width, height, onload). The resulting stan will cause a canvas of the given height and width to be embedded in the page at that location, and the given onload callable to be called with a CanvasSocket when the connection is established.

Line #	Kind	Name	Docs
439	Method	__init__	Undocumented
452	Method	child_canvas_socket	Undocumented
465	Method	render_canvas	Undocumented

Inherited from Page:

Line #	Kind	Name	Docs
530	Method	renderHTTP	Render a request
571	Method	rememberStuff	Undocumented
575	Method	renderString	Render this page outside of the context of a web request, returning
595	Method	renderSynchronously	Render this page synchronously, returning a string result immediately.
615	Method	child_	When addSlash is True, a page rendered at a url with no
627	Method	webFormPost	Accept a web form post, either redisplaying the original form (with
687	Method	onPostSuccess	Undocumented
695	Method	onPostFailure	Undocumented

Inherited from Fragment (via Page):

Line #	Kind	Name	Docs
384	Method	get	Return the data
387	Method	rend	Turn this instance into stan suitable for displaying it in a web page.
432	Method	remember	Remember an object for an interface on new PageContexts which are

Inherited from DataFactory (via Page, Fragment):

Line #	Kind	Name	Docs
120	Method	child	Return a conceptual child; an attribute, or a key,

Inherited from RenderFactory (via Page, Fragment):

Line #	Kind	Name	Docs
60	Method	renderer	Return a renderer with the given name.

Inherited from MacroFactory (via Page, Fragment):

Line #	Kind	Name	Docs
90	Method	macro	Return a macro with the given name.

Inherited from ConfigurableMixin (via Page, Fragment):

Line #	Kind	Name	Docs
193	Method	getBindingNames	Expose bind_* methods and attributes on this class.
200	Method	getBinding	Massage bind_* methods and attributes into an
223	Method	getDefault	Get a default value for a given binding. If the
235	Method	postForm	Accept a form post to the given bindingName.

Inherited from ConfigurableFactory (via Page):

Line #	Kind	Name	Docs
263	Method	locateConfigurable	formless.webform.renderForms calls locateConfigurable on the IConfigurableFactory
276	Method	configurable_	Configurable factory for use when self is a configurable;
302	Method	configurable_original	Configurable factory for use when self.original is a configurable;

Inherited from ChildLookupMixin (via Page):

Line #	Kind	Name	Docs
456	Method	locateChild	Locate a child page of this one. ctx is a
497	Method	childFactory	Used by locateChild to return children which are generated
509	Method	putChild	Undocumented

Inherited from FreeformChildMixin (via Page, ChildLookupMixin):

Line #	Kind	Name	Docs
168	Method	child_freeform_hand	Undocumented

Line #	Kind	Name	Docs
439	Method	__init__	Undocumented
120	Method	child	Return a conceptual child; an attribute, or a key,
615	Method	child_	When addSlash is True, a page rendered at a url with no
452	Method	child_canvas_socket	Undocumented
168	Method	child_freeform_hand	Undocumented
497	Method	childFactory	Used by locateChild to return children which are generated
276	Method	configurable_	Configurable factory for use when self is a configurable;
302	Method	configurable_original	Configurable factory for use when self.original is a configurable;
384	Method	get	Return the data
200	Method	getBinding	Massage bind_* methods and attributes into an
193	Method	getBindingNames	Expose bind_* methods and attributes on this class.
223	Method	getDefault	Get a default value for a given binding. If the
456	Method	locateChild	Locate a child page of this one. ctx is a
263	Method	locateConfigurable	formless.webform.renderForms calls locateConfigurable on the IConfigurableFactory
90	Method	macro	Return a macro with the given name.
695	Method	onPostFailure	Undocumented
687	Method	onPostSuccess	Undocumented
235	Method	postForm	Accept a form post to the given bindingName.
509	Method	putChild	Undocumented
432	Method	remember	Remember an object for an interface on new PageContexts which are
571	Method	rememberStuff	Undocumented
387	Method	rend	Turn this instance into stan suitable for displaying it in a web page.
465	Method	render_canvas	Undocumented
60	Method	renderer	Return a renderer with the given name.
530	Method	renderHTTP	Render a request
575	Method	renderString	Render this page outside of the context of a web request, returning
595	Method	renderSynchronously	Render this page synchronously, returning a string result immediately.
627	Method	webFormPost	Accept a web form post, either redisplaying the original form (with