electron/browser/api/atom_api_event.cc
2013-04-18 21:42:20 +08:00

58 lines
1.4 KiB
C++

// Copyright (c) 2013 GitHub, Inc. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "browser/api/atom_api_event.h"
using node::node_isolate;
namespace atom {
namespace api {
v8::Persistent<v8::FunctionTemplate> Event::constructor_template_;
Event::Event()
: prevent_default_(false) {
}
Event::~Event() {
}
// static
v8::Handle<v8::Object> Event::CreateV8Object() {
v8::HandleScope scope;
if (constructor_template_.IsEmpty()) {
v8::Local<v8::FunctionTemplate> t = v8::FunctionTemplate::New(New);
constructor_template_ = v8::Persistent<v8::FunctionTemplate>::New(
node_isolate, t);
constructor_template_->InstanceTemplate()->SetInternalFieldCount(1);
constructor_template_->SetClassName(v8::String::NewSymbol("Event"));
NODE_SET_PROTOTYPE_METHOD(t, "preventDefault", PreventDefault);
}
v8::Handle<v8::Object> v8_event =
constructor_template_->GetFunction()->NewInstance(0, NULL);
return scope.Close(v8_event);
}
v8::Handle<v8::Value> Event::New(const v8::Arguments &args) {
Event* event = new Event;
event->Wrap(args.This());
return args.This();
}
v8::Handle<v8::Value> Event::PreventDefault(const v8::Arguments &args) {
Event* event = Unwrap<Event>(args.This());
event->prevent_default_ = true;
return v8::Undefined();
}
} // namespace api
} // namespace atom