void IGUIObject::ScriptEvent(const CStr& Action)
{
auto it = m_ScriptHandlers.find(Action);
if (it == m_ScriptHandlers.end())
return;
JSContext* cx = m_pGUI->GetScriptInterface()->GetContext();
JSAutoRequest rq(cx);
// Set up the 'mouse' parameter
JS::RootedValue mouse(cx);
m_pGUI->GetScriptInterface()->Eval("({})", &mouse);
m_pGUI->GetScriptInterface()->SetProperty(mouse, "x", m_pGUI->m_MousePos.x, false);
m_pGUI->GetScriptInterface()->SetProperty(mouse, "y", m_pGUI->m_MousePos.y, false);
m_pGUI->GetScriptInterface()->SetProperty(mouse, "buttons", m_pGUI->m_MouseButtons, false);
JS::AutoValueVector paramData(cx);
paramData.append(mouse);
JS::RootedObject obj(cx, GetJSObject());
JS::RootedValue handlerVal(cx, JS::ObjectValue(*it->second));
JS::RootedValue result(cx);
bool ok = JS_CallFunctionValue(cx, obj, handlerVal, paramData, &result);
if (!ok)
{
// We have no way to propagate the script exception, so just ignore it
// and hope the caller checks JS_IsExceptionPending
}
}
/* readonly attribute nsISimpleEnumerator enumerator; */
NS_IMETHODIMP
nsXPCWrappedJS::GetEnumerator(nsISimpleEnumerator * *aEnumerate)
{
XPCCallContext ccx(NATIVE_CALLER);
if (!ccx.IsValid())
return NS_ERROR_UNEXPECTED;
return nsXPCWrappedJSClass::BuildPropertyEnumerator(ccx, GetJSObject(),
aEnumerate);
}
NS_IMETHODIMP
nsXPCWrappedJS::GetJSObject(JSObject** aJSObj)
{
NS_PRECONDITION(aJSObj, "bad param");
NS_PRECONDITION(IsValid(), "bad wrapper");
if (!(*aJSObj = GetJSObject()))
return NS_ERROR_OUT_OF_MEMORY;
return NS_OK;
}
/* nsIVariant getProperty (in AString name); */
NS_IMETHODIMP
nsXPCWrappedJS::GetProperty(const nsAString & name, nsIVariant **_retval)
{
XPCCallContext ccx(NATIVE_CALLER);
if (!ccx.IsValid())
return NS_ERROR_UNEXPECTED;
return nsXPCWrappedJSClass::
GetNamedPropertyAsVariant(ccx, GetJSObject(), name, _retval);
}
NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
NS_INTERFACE_MAP_END
void
DOMBindingBase::_trace(JSTracer* aTrc)
{
JSObject* obj = GetJSObject();
if (obj) {
JS_CALL_OBJECT_TRACER(aTrc, obj, "cached wrapper");
}
}
XPCDispTypeInfo * XPCDispatchTearOff::GetCOMTypeInfo()
{
// If one was already created return it
if(mCOMTypeInfo)
return mCOMTypeInfo;
// Build a new one, save the pointer and return it
XPCCallContext ccx(NATIVE_CALLER);
if(!ccx.IsValid())
return nsnull;
JSObject* obj = GetJSObject();
if(!obj)
return nsnull;
mCOMTypeInfo = XPCDispTypeInfo::New(ccx, obj);
NS_IF_ADDREF(mCOMTypeInfo);
return mCOMTypeInfo;
}
/* nsIVariant getProperty (in AString name); */
NS_IMETHODIMP
nsXPCWrappedJS::GetProperty(const nsAString & name, nsIVariant **_retval)
{
XPCCallContext ccx(NATIVE_CALLER);
if (!ccx.IsValid())
return NS_ERROR_UNEXPECTED;
nsStringBuffer* buf;
jsval jsstr = XPCStringConvert::ReadableToJSVal(ccx, name, &buf);
if (JSVAL_IS_NULL(jsstr))
return NS_ERROR_OUT_OF_MEMORY;
if (buf)
buf->AddRef();
return nsXPCWrappedJSClass::
GetNamedPropertyAsVariant(ccx, GetJSObject(), jsstr, _retval);
}
void IGUIObject::ScriptEvent(const CStr& Action, JS::HandleValue Argument)
{
auto it = m_ScriptHandlers.find(Action);
if (it == m_ScriptHandlers.end())
return;
JSContext* cx = m_pGUI->GetScriptInterface()->GetContext();
JSAutoRequest rq(cx);
JS::AutoValueVector paramData(cx);
paramData.append(Argument.get());
JS::RootedObject obj(cx, GetJSObject());
JS::RootedValue handlerVal(cx, JS::ObjectValue(*it->second));
JS::RootedValue result(cx);
bool ok = JS_CallFunctionValue(cx, obj, handlerVal, paramData, &result);
if (!ok)
{
JS_ReportError(cx, "Errors executing script action \"%s\"", Action.c_str());
}
}
