diff options
Diffstat (limited to 'src/components/script/dom/eventtarget.rs')
-rw-r--r-- | src/components/script/dom/eventtarget.rs | 42 |
1 files changed, 40 insertions, 2 deletions
diff --git a/src/components/script/dom/eventtarget.rs b/src/components/script/dom/eventtarget.rs index b348dec122f..b0b8a9bad33 100644 --- a/src/components/script/dom/eventtarget.rs +++ b/src/components/script/dom/eventtarget.rs @@ -9,11 +9,12 @@ use dom::bindings::js::JSRef; use dom::bindings::utils::{Reflectable, Reflector}; use dom::event::Event; use dom::eventdispatcher::dispatch_event; -use dom::node::NodeTypeId; +use dom::node::{Node, NodeTypeId, window_from_node}; use dom::xmlhttprequest::XMLHttpRequestId; use dom::virtualmethods::VirtualMethods; -use js::jsapi::JSObject; +use js::jsapi::{JSObject, JS_CompileUCFunction, JS_GetFunctionObject, JS_CloneFunctionObject}; use servo_util::str::DOMString; +use libc::{c_char, size_t}; use std::ptr; use collections::hashmap::HashMap; @@ -90,6 +91,10 @@ pub trait EventTargetHelpers { ty: DOMString, listener: Option<EventListener>); fn get_inline_event_listener(&self, ty: DOMString) -> Option<EventListener>; + fn set_event_handler_uncompiled(&mut self, + content: &JSRef<Node>, + ty: &str, + source: DOMString); fn set_event_handler_common(&mut self, ty: &str, listener: *mut JSObject); fn get_event_handler_common(&self, ty: &str) -> *mut JSObject; } @@ -145,6 +150,39 @@ impl<'a> EventTargetHelpers for JSRef<'a, EventTarget> { }).map(|entry| entry.listener.get_listener())) } + fn set_event_handler_uncompiled(&mut self, + content: &JSRef<Node>, + ty: &str, + source: DOMString) { + let win = window_from_node(content).root(); + let cx = win.deref().get_cx(); + let url = win.deref().get_url(); + let url = url.to_str().to_c_str(); + let name = ty.to_c_str(); + let lineno = 0; //XXXjdm need to get a real number here + + let nargs = 1; //XXXjdm not true for onerror + static arg_name: [c_char, ..6] = + ['e' as c_char, 'v' as c_char, 'e' as c_char, 'n' as c_char, 't' as c_char, 0]; + static arg_names: [*c_char, ..1] = [&arg_name as *c_char]; + + let source = source.to_utf16(); + let handler = + name.with_ref(|name| { + url.with_ref(|url| { unsafe { + let fun = JS_CompileUCFunction(cx, ptr::mut_null(), name, + nargs, &arg_names as **i8 as *mut *i8, source.as_ptr(), + source.len() as size_t, + url, lineno); + assert!(fun.is_not_null()); + JS_GetFunctionObject(fun) + }})}); + let scope = win.deref().reflector().get_jsobject(); + let funobj = unsafe { JS_CloneFunctionObject(cx, handler, scope) }; + assert!(funobj.is_not_null()); + self.set_event_handler_common(ty, funobj) + } + fn set_event_handler_common(&mut self, ty: &str, listener: *mut JSObject) { let listener = EventListener::new(listener); self.set_inline_event_listener(ty.to_owned(), Some(listener)); |