electron/shell/common/gin_helper/event_emitter_caller.h
Cheng Zhao 2c23e44ed9
chore: remove native_mate (Part 3) (#20131)
* use gin converter in atom_api_menu

* please only put necessary includes in header

Having include in header means they have dependency relationship,
putting arbitrary includes really really really really really makes
refacoring much harder.

* remove some simple uses of callback_converter_deprecated.h

* use gin callback converter in file_dialog code

* use gin in ErrorThrower

* use gin in atom_bundle_mover

* fix mistake in node stream

* deprecate native_mate version of event_emitter_caller

* use gin in node_bindings

* remove usages of native_mate event_emitter_caller.h except for EventEmitter

* fix compilation on Windows

* gin::Arguments behaves differently on GetNext

* just use StringToV8
2019-09-06 14:52:54 +09:00

68 lines
2.5 KiB
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// Copyright (c) 2019 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#ifndef SHELL_COMMON_GIN_HELPER_EVENT_EMITTER_CALLER_H_
#define SHELL_COMMON_GIN_HELPER_EVENT_EMITTER_CALLER_H_
#include <utility>
#include <vector>
#include "gin/converter.h"
namespace gin_helper {
namespace internal {
using ValueVector = std::vector<v8::Local<v8::Value>>;
v8::Local<v8::Value> CallMethodWithArgs(v8::Isolate* isolate,
v8::Local<v8::Object> obj,
const char* method,
ValueVector* args);
} // namespace internal
// obj.emit.apply(obj, name, args...);
// The caller is responsible of allocating a HandleScope.
template <typename StringType>
v8::Local<v8::Value> EmitEvent(v8::Isolate* isolate,
v8::Local<v8::Object> obj,
const StringType& name,
const internal::ValueVector& args) {
internal::ValueVector concatenated_args = {gin::StringToV8(isolate, name)};
concatenated_args.reserve(1 + args.size());
concatenated_args.insert(concatenated_args.end(), args.begin(), args.end());
return internal::CallMethodWithArgs(isolate, obj, "emit", &concatenated_args);
}
// obj.emit(name, args...);
// The caller is responsible of allocating a HandleScope.
template <typename StringType, typename... Args>
v8::Local<v8::Value> EmitEvent(v8::Isolate* isolate,
v8::Local<v8::Object> obj,
const StringType& name,
Args&&... args) {
internal::ValueVector converted_args = {
gin::StringToV8(isolate, name),
gin::ConvertToV8(isolate, std::forward<Args>(args))...,
};
return internal::CallMethodWithArgs(isolate, obj, "emit", &converted_args);
}
// obj.custom_emit(args...)
template <typename... Args>
v8::Local<v8::Value> CustomEmit(v8::Isolate* isolate,
v8::Local<v8::Object> object,
const char* custom_emit,
Args&&... args) {
internal::ValueVector converted_args = {
gin::ConvertToV8(isolate, std::forward<Args>(args))...,
};
return internal::CallMethodWithArgs(isolate, object, custom_emit,
&converted_args);
}
} // namespace gin_helper
#endif // SHELL_COMMON_GIN_HELPER_EVENT_EMITTER_CALLER_H_