Implement most of HTMLFormElement's webidl

components/script/dom/htmlformelement.rs

@@ -3,20 +3,24 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 use dom::bindings::codegen::Bindings::HTMLFormElementBinding;
-use dom::bindings::codegen::InheritTypes::HTMLFormElementDerived;
+use dom::bindings::codegen::Bindings::HTMLFormElementBinding::HTMLFormElementMethods;
+use dom::bindings::codegen::InheritTypes::{ElementCast, HTMLFormElementDerived};
 use dom::bindings::js::{JSRef, Temporary};
 use dom::bindings::utils::{Reflectable, Reflector};
-use dom::document::Document;
-use dom::element::HTMLFormElementTypeId;
+use dom::document::{Document, DocumentHelpers};
+use dom::element::{Element, AttributeHandlers, HTMLFormElementTypeId};
 use dom::eventtarget::{EventTarget, NodeTargetTypeId};
 use dom::htmlelement::HTMLElement;
-use dom::node::{Node, ElementNodeTypeId};
+use dom::node::{Node, ElementNodeTypeId, document_from_node};
 use servo_util::str::DOMString;
+use std::ascii::OwnedStrAsciiExt;
+use url::UrlParser;
+
 
 #[jstraceable]
 #[must_root]
 pub struct HTMLFormElement {
-    pub htmlelement: HTMLElement
+    pub htmlelement: HTMLElement,
 }
 
 impl HTMLFormElementDerived for EventTarget {
@@ -39,6 +43,100 @@ impl HTMLFormElement {
     }
 }
 
+impl<'a> HTMLFormElementMethods for JSRef<'a, HTMLFormElement> {
+    // https://html.spec.whatwg.org/multipage/forms.html#dom-form-acceptcharset
+    make_getter!(AcceptCharset, "accept-charset")
+
+    // https://html.spec.whatwg.org/multipage/forms.html#dom-form-acceptcharset
+    make_setter!(SetAcceptCharset, "accept-charset")
+
+    // https://html.spec.whatwg.org/multipage/forms.html#dom-fs-action
+    fn Action(self) -> DOMString {
+        let elem: JSRef<Element> = ElementCast::from_ref(self);
+        let action = elem.get_string_attribute("action");
+        let doc = document_from_node(self).root();
+        let base = doc.url();
+        // https://html.spec.whatwg.org/multipage/infrastructure.html#reflect
+        match UrlParser::new().base_url(base).parse(action.as_slice()) {
+            Ok(parsed) => parsed.serialize(),
+            Err(_) => base.serialize()
+        }
+    }
+
+    // https://html.spec.whatwg.org/multipage/forms.html#dom-fs-action
+    make_setter!(SetAction, "action")
+
+    // https://html.spec.whatwg.org/multipage/forms.html#dom-form-autocomplete
+    fn Autocomplete(self) -> DOMString {
+        let elem: JSRef<Element> = ElementCast::from_ref(self);
+        let ac = elem.get_string_attribute("autocomplete").into_ascii_lower();
+        // https://html.spec.whatwg.org/multipage/forms.html#attr-form-autocomplete
+        match ac.as_slice() {
+            "off" => ac,
+            _ => "on".to_string()
+        }
+    }
+
+    // https://html.spec.whatwg.org/multipage/forms.html#dom-form-autocomplete
+    make_setter!(SetAutocomplete, "autocomplete")
+
+    // https://html.spec.whatwg.org/multipage/forms.html#dom-fs-enctype
+    fn Enctype(self) -> DOMString {
+        let elem: JSRef<Element> = ElementCast::from_ref(self);
+        let enctype = elem.get_string_attribute("enctype").into_ascii_lower();
+        // https://html.spec.whatwg.org/multipage/forms.html#attr-fs-enctype
+        match enctype.as_slice() {
+            "text/plain" | "multipart/form-data" => enctype,
+            _ => "application/x-www-form-urlencoded".to_string()
+        }
+    }
+
+
+    // https://html.spec.whatwg.org/multipage/forms.html#dom-fs-enctype
+    make_setter!(SetEnctype, "enctype")
+
+    // https://html.spec.whatwg.org/multipage/forms.html#dom-fs-encoding
+    fn Encoding(self) -> DOMString {
+        self.Enctype()
+    }
+
+    // https://html.spec.whatwg.org/multipage/forms.html#dom-fs-encoding
+    fn SetEncoding(self, value: DOMString) {
+        self.SetEnctype(value)
+    }
+
+    // https://html.spec.whatwg.org/multipage/forms.html#dom-fs-method
+    fn Method(self) -> DOMString {
+        let elem: JSRef<Element> = ElementCast::from_ref(self);
+        let method = elem.get_string_attribute("method").into_ascii_lower();
+        // https://html.spec.whatwg.org/multipage/forms.html#attr-fs-method
+        match method.as_slice() {
+            "post" | "dialog" => method,
+            _ => "get".to_string()
+        }
+    }
+
+    // https://html.spec.whatwg.org/multipage/forms.html#dom-fs-method
+    make_setter!(SetMethod, "method")
+
+    // https://html.spec.whatwg.org/multipage/forms.html#dom-form-name
+    make_getter!(Name)
+
+    // https://html.spec.whatwg.org/multipage/forms.html#dom-form-name
+    make_setter!(SetName, "name")
+
+    // https://html.spec.whatwg.org/multipage/forms.html#dom-fs-novalidate
+    make_bool_getter!(NoValidate)
+
+    // https://html.spec.whatwg.org/multipage/forms.html#dom-fs-novalidate
+    make_bool_setter!(SetNoValidate, "novalidate")
+
+    // https://html.spec.whatwg.org/multipage/forms.html#dom-fs-target
+    make_getter!(Target)
+
+    // https://html.spec.whatwg.org/multipage/forms.html#dom-fs-target
+    make_setter!(SetTarget, "target")
+}
 impl Reflectable for HTMLFormElement {
     fn reflector<'a>(&'a self) -> &'a Reflector {
         self.htmlelement.reflector()