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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use dom::bindings::element;
use dom::bindings::text;
use dom::bindings::utils;
use dom::bindings::utils::{CacheableWrapper, WrapperCache, DerivedWrapper};
use dom::element::*;
use dom::types::*;
use dom::node::{AbstractNode, Node, ElementNodeTypeId, TextNodeTypeId, CommentNodeTypeId};
use dom::node::{DoctypeNodeTypeId, ScriptView};
use std::cast;
use std::libc::c_uint;
use std::ptr;
use std::ptr::null;
use js::jsapi::*;
use js::jsapi::{JSContext, JSVal, JSObject, JSBool, JSPropertySpec};
use js::jsapi::{JSPropertyOpWrapper, JSStrictPropertyOpWrapper};
use js::jsval::{INT_TO_JSVAL};
use js::rust::{Compartment};
use js::{JSPROP_ENUMERATE, JSPROP_SHARED, JSVAL_NULL};
use js::{JS_THIS_OBJECT, JSPROP_NATIVE_ACCESSORS};
use servo_util::tree::TreeNodeRef;
pub fn init(compartment: @mut Compartment) {
let obj = utils::define_empty_prototype(~"Node", None, compartment);
let attrs = @~[
JSPropertySpec {
name: compartment.add_name(~"firstChild"),
tinyid: 0,
flags: (JSPROP_SHARED | JSPROP_ENUMERATE | JSPROP_NATIVE_ACCESSORS) as u8,
getter: JSPropertyOpWrapper {op: getFirstChild, info: null()},
setter: JSStrictPropertyOpWrapper {op: null(), info: null()}},
JSPropertySpec {
name: compartment.add_name(~"nextSibling"),
tinyid: 0,
flags: (JSPROP_SHARED | JSPROP_ENUMERATE | JSPROP_NATIVE_ACCESSORS) as u8,
getter: JSPropertyOpWrapper {op: getNextSibling, info: null()},
setter: JSStrictPropertyOpWrapper {op: null(), info: null()}},
JSPropertySpec {
name: compartment.add_name(~"nodeType"),
tinyid: 0,
flags: (JSPROP_SHARED | JSPROP_ENUMERATE | JSPROP_NATIVE_ACCESSORS) as u8,
getter: JSPropertyOpWrapper {op: getNodeType, info: null()},
setter: JSStrictPropertyOpWrapper {op: null(), info: null()}},
JSPropertySpec {
name: null(),
tinyid: 0,
flags: (JSPROP_SHARED | JSPROP_ENUMERATE | JSPROP_NATIVE_ACCESSORS) as u8,
getter: JSPropertyOpWrapper {op: null(), info: null()},
setter: JSStrictPropertyOpWrapper {op: null(), info: null()}}];
compartment.global_props.push(attrs);
do attrs.as_imm_buf |specs, _len| {
unsafe {
JS_DefineProperties(compartment.cx.ptr, obj.ptr, specs);
}
}
}
macro_rules! generate_element(
($name: ident) => ({
let node: @mut $name = unsafe { cast::transmute(node.raw_object()) };
node.wrap_object_shared(cx, ptr::null())
})
)
pub fn create(cx: *JSContext, node: &mut AbstractNode<ScriptView>) -> *JSObject {
match node.type_id() {
ElementNodeTypeId(HTMLElementTypeId) => generate_element!(HTMLElement),
ElementNodeTypeId(HTMLAnchorElementTypeId) => generate_element!(HTMLAnchorElement),
ElementNodeTypeId(HTMLAppletElementTypeId) => generate_element!(HTMLAppletElement),
ElementNodeTypeId(HTMLAreaElementTypeId) => generate_element!(HTMLAreaElement),
ElementNodeTypeId(HTMLBaseElementTypeId) => generate_element!(HTMLBaseElement),
ElementNodeTypeId(HTMLBodyElementTypeId) => generate_element!(HTMLBodyElement),
ElementNodeTypeId(HTMLBRElementTypeId) => generate_element!(HTMLBRElement),
ElementNodeTypeId(HTMLButtonElementTypeId) => generate_element!(HTMLButtonElement),
ElementNodeTypeId(HTMLCanvasElementTypeId) => generate_element!(HTMLCanvasElement),
ElementNodeTypeId(HTMLDataElementTypeId) => generate_element!(HTMLDataElement),
ElementNodeTypeId(HTMLDataListElementTypeId) => generate_element!(HTMLDataListElement),
ElementNodeTypeId(HTMLDirectoryElementTypeId) => generate_element!(HTMLDirectoryElement),
ElementNodeTypeId(HTMLDListElementTypeId) => generate_element!(HTMLDListElement),
ElementNodeTypeId(HTMLDivElementTypeId) => generate_element!(HTMLDivElement),
ElementNodeTypeId(HTMLEmbedElementTypeId) => generate_element!(HTMLEmbedElement),
ElementNodeTypeId(HTMLFieldSetElementTypeId) => generate_element!(HTMLFieldSetElement),
ElementNodeTypeId(HTMLFontElementTypeId) => generate_element!(HTMLFontElement),
ElementNodeTypeId(HTMLFrameElementTypeId) => generate_element!(HTMLFrameElement),
ElementNodeTypeId(HTMLFrameSetElementTypeId) => generate_element!(HTMLFrameSetElement),
ElementNodeTypeId(HTMLHeadElementTypeId) => generate_element!(HTMLHeadElement),
ElementNodeTypeId(HTMLHeadingElementTypeId) => generate_element!(HTMLHeadingElement),
ElementNodeTypeId(HTMLHRElementTypeId) => generate_element!(HTMLHRElement),
ElementNodeTypeId(HTMLHtmlElementTypeId) => generate_element!(HTMLHtmlElement),
ElementNodeTypeId(HTMLIframeElementTypeId) => generate_element!(HTMLIFrameElement),
ElementNodeTypeId(HTMLImageElementTypeId) => generate_element!(HTMLImageElement),
ElementNodeTypeId(HTMLInputElementTypeId) => generate_element!(HTMLInputElement),
ElementNodeTypeId(HTMLLIElementTypeId) => generate_element!(HTMLLIElement),
ElementNodeTypeId(HTMLLinkElementTypeId) => generate_element!(HTMLLinkElement),
ElementNodeTypeId(HTMLMapElementTypeId) => generate_element!(HTMLMapElement),
ElementNodeTypeId(HTMLMetaElementTypeId) => generate_element!(HTMLMetaElement),
ElementNodeTypeId(HTMLMeterElementTypeId) => generate_element!(HTMLMeterElement),
ElementNodeTypeId(HTMLModElementTypeId) => generate_element!(HTMLModElement),
ElementNodeTypeId(HTMLObjectElementTypeId) => generate_element!(HTMLObjectElement),
ElementNodeTypeId(HTMLOListElementTypeId) => generate_element!(HTMLOListElement),
ElementNodeTypeId(HTMLParagraphElementTypeId) => generate_element!(HTMLParagraphElement),
ElementNodeTypeId(HTMLProgressElementTypeId) => generate_element!(HTMLProgressElement),
ElementNodeTypeId(HTMLQuoteElementTypeId) => generate_element!(HTMLQuoteElement),
ElementNodeTypeId(HTMLScriptElementTypeId) => generate_element!(HTMLScriptElement),
ElementNodeTypeId(HTMLSourceElementTypeId) => generate_element!(HTMLSourceElement),
ElementNodeTypeId(HTMLSpanElementTypeId) => generate_element!(HTMLSpanElement),
ElementNodeTypeId(HTMLStyleElementTypeId) => generate_element!(HTMLStyleElement),
ElementNodeTypeId(HTMLTableElementTypeId) => generate_element!(HTMLTableElement),
ElementNodeTypeId(HTMLTableCellElementTypeId) => generate_element!(HTMLTableCellElement),
ElementNodeTypeId(HTMLTableCaptionElementTypeId) => generate_element!(HTMLTableCaptionElement),
ElementNodeTypeId(HTMLTableColElementTypeId) => generate_element!(HTMLTableColElement),
ElementNodeTypeId(HTMLTableRowElementTypeId) => generate_element!(HTMLTableRowElement),
ElementNodeTypeId(HTMLTableSectionElementTypeId) => generate_element!(HTMLTableSectionElement),
ElementNodeTypeId(HTMLTextAreaElementTypeId) => generate_element!(HTMLTextAreaElement),
ElementNodeTypeId(HTMLTimeElementTypeId) => generate_element!(HTMLTimeElement),
ElementNodeTypeId(HTMLTitleElementTypeId) => generate_element!(HTMLTitleElement),
ElementNodeTypeId(HTMLUListElementTypeId) => generate_element!(HTMLUListElement),
ElementNodeTypeId(_) => element::create(cx, node).ptr,
CommentNodeTypeId |
DoctypeNodeTypeId => text::create(cx, node).ptr,
TextNodeTypeId => {
let node: @mut Text = unsafe { cast::transmute(node.raw_object()) };
node.wrap_object_shared(cx, ptr::null())
}
}
}
pub unsafe fn unwrap(obj: *JSObject) -> AbstractNode<ScriptView> {
let raw = utils::unwrap::<*mut Node<ScriptView>>(obj);
AbstractNode::from_raw(raw)
}
extern fn getFirstChild(cx: *JSContext, _argc: c_uint, vp: *mut JSVal) -> JSBool {
unsafe {
let obj = JS_THIS_OBJECT(cx, cast::transmute(vp));
if obj.is_null() {
return 0;
}
let node = unwrap(obj);
let rval = do node.with_mut_base |base| {
base.getFirstChild()
};
match rval {
Some(n) => {
n.wrap(cx, ptr::null(), vp); //XXXjdm pass a real scope
}
None => *vp = JSVAL_NULL
};
}
return 1;
}
extern fn getNextSibling(cx: *JSContext, _argc: c_uint, vp: *mut JSVal) -> JSBool {
unsafe {
let obj = JS_THIS_OBJECT(cx, cast::transmute(vp));
if obj.is_null() {
return 0;
}
let node = unwrap(obj);
let rval = do node.with_mut_base |base| {
base.getNextSibling()
};
match rval {
Some(n) => {
n.wrap(cx, ptr::null(), vp); //XXXjdm pass a real scope
}
None => *vp = JSVAL_NULL
};
}
return 1;
}
extern fn getNodeType(cx: *JSContext, _argc: c_uint, vp: *mut JSVal) -> JSBool {
unsafe {
let obj = JS_THIS_OBJECT(cx, cast::transmute(vp));
if obj.is_null() {
return 0;
}
let node = unwrap(obj);
let rval = do node.with_base |base| {
base.getNodeType()
};
*vp = INT_TO_JSVAL(rval);
}
return 1;
}
impl CacheableWrapper for AbstractNode<ScriptView> {
fn get_wrappercache(&mut self) -> &mut WrapperCache {
do self.with_mut_base |base| {
unsafe {
cast::transmute(&base.wrapper)
}
}
}
fn wrap_object_shared(@mut self, _cx: *JSContext, _scope: *JSObject) -> *JSObject {
fail!(~"need to implement wrapping");
}
}
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