mirror of
https://github.com/servo/servo.git
synced 2025-06-19 06:38:59 +01:00
213 lines
10 KiB
Rust
213 lines
10 KiB
Rust
/* 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::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: path) => ({
|
|
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(HTMLFormElementTypeId) => generate_element!(HTMLFormElement),
|
|
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(HTMLOptGroupElementTypeId) => generate_element!(HTMLOptGroupElement),
|
|
ElementNodeTypeId(HTMLOptionElementTypeId) => generate_element!(HTMLOptionElement),
|
|
ElementNodeTypeId(HTMLOutputElementTypeId) => generate_element!(HTMLOutputElement),
|
|
ElementNodeTypeId(HTMLParagraphElementTypeId) => generate_element!(HTMLParagraphElement),
|
|
ElementNodeTypeId(HTMLParamElementTypeId) => generate_element!(HTMLParamElement),
|
|
ElementNodeTypeId(HTMLProgressElementTypeId) => generate_element!(HTMLProgressElement),
|
|
ElementNodeTypeId(HTMLQuoteElementTypeId) => generate_element!(HTMLQuoteElement),
|
|
ElementNodeTypeId(HTMLScriptElementTypeId) => generate_element!(HTMLScriptElement),
|
|
ElementNodeTypeId(HTMLSelectElementTypeId) => generate_element!(HTMLSelectElement),
|
|
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(HTMLUnknownElementTypeId) => generate_element!(HTMLUnknownElement),
|
|
CommentNodeTypeId => generate_element!(Comment),
|
|
DoctypeNodeTypeId => generate_element!(DocumentType<ScriptView>),
|
|
TextNodeTypeId => generate_element!(Text)
|
|
}
|
|
}
|
|
|
|
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");
|
|
}
|
|
}
|