nodeguy/src/cpp/QtWidgets/QPushButton/qpushbutton_wrap.cpp
2019-06-08 18:30:30 +02:00

82 lines
3.0 KiB
C++

#include "qpushbutton_wrap.h"
#include "src/cpp/QtGui/QWidget/qwidget_wrap.h"
#include "src/cpp/Extras/Utils/utils.h"
Napi::FunctionReference QPushButtonWrap::constructor;
Napi::Object QPushButtonWrap::init(Napi::Env env, Napi::Object exports) {
Napi::HandleScope scope(env);
char CLASSNAME[] = "QPushButton";
Napi::Function func = DefineClass(env, CLASSNAME, {
InstanceMethod("setText", &QPushButtonWrap::setText),
InstanceMethod("setupEventListeners",&QPushButtonWrap::setupEventListeners),
QWIDGET_WRAPPED_METHODS_EXPORT_DEFINE(QPushButtonWrap)
});
constructor = Napi::Persistent(func);
exports.Set(CLASSNAME, func);
return exports;
}
NPushButton* QPushButtonWrap::getInternalInstance() {
return this->instance;
}
QPushButtonWrap::QPushButtonWrap(const Napi::CallbackInfo& info): Napi::ObjectWrap<QPushButtonWrap>(info) {
Napi::Env env = info.Env();
Napi::HandleScope scope(env);
if(info.Length() == 1) {
Napi::Object parentObject = info[0].As<Napi::Object>();
QWidgetWrap* parentWidgetWrap = Napi::ObjectWrap<QWidgetWrap>::Unwrap(parentObject);
this->instance = new NPushButton(parentWidgetWrap->getInternalInstance()); //this sets the parent to current widget
}else if (info.Length() == 0){
this->instance = new NPushButton();
}else {
extrautils::throwTypeError(env, "Wrong number of arguments");
}
}
QPushButtonWrap::~QPushButtonWrap() {
this->emitOnNode.release(); //cleanup emitOnNode
delete this->instance;
}
Napi::Value QPushButtonWrap::setupEventListeners(const Napi::CallbackInfo& info) {
Napi::Env env = info.Env();
this->emitOnNode = std::make_unique<ThreadSafeCallback>(info[0].As<Napi::Function>());
// Qt Connects: Implement all signal connects here
QObject::connect(this->instance, &QPushButton::clicked, [=](bool checked) {
this->emitOnNode->call([=](Napi::Env env, std::vector<napi_value>& args) {
args = { Napi::String::New(env, "clicked"), Napi::Value::From(env, checked) };
});
});
QObject::connect(this->instance, &QPushButton::released, [=]() {
this->emitOnNode->call([=](Napi::Env env, std::vector<napi_value>& args) {
args = { Napi::String::New(env, "released") };
});
});
QObject::connect(this->instance, &QPushButton::pressed, [=]() {
this->emitOnNode->call([=](Napi::Env env, std::vector<napi_value>& args) {
args = { Napi::String::New(env, "pressed") };
});
});
QObject::connect(this->instance, &QPushButton::toggled, [=](bool checked) {
this->emitOnNode->call([=](Napi::Env env, std::vector<napi_value>& args) {
args = { Napi::String::New(env, "toggled"), Napi::Value::From(env, checked) };
});
});
return env.Null();
}
Napi::Value QPushButtonWrap::setText(const Napi::CallbackInfo& info) {
Napi::Env env = info.Env();
Napi::HandleScope scope(env);
Napi::String napiText = info[0].As<Napi::String>();
std::string text = napiText.Utf8Value();
this->instance->setText(text.c_str());
return env.Null();
}