103 lines
3.7 KiB
C++
103 lines
3.7 KiB
C++
#include "QtWidgets/QScrollArea/qscrollarea_wrap.h"
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#include "Extras/Utils/nutils.h"
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#include "QtWidgets/QWidget/qwidget_wrap.h"
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Napi::FunctionReference QScrollAreaWrap::constructor;
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Napi::Object QScrollAreaWrap::init(Napi::Env env, Napi::Object exports) {
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Napi::HandleScope scope(env);
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char CLASSNAME[] = "QScrollArea";
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Napi::Function func = DefineClass(
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env, CLASSNAME,
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{InstanceMethod("ensureVisible", &QScrollAreaWrap::ensureVisible),
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InstanceMethod("ensureWidgetVisible",
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&QScrollAreaWrap::ensureWidgetVisible),
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InstanceMethod("setWidget", &QScrollAreaWrap::setWidget),
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InstanceMethod("takeWidget", &QScrollAreaWrap::takeWidget),
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QABSTRACTSCROLLAREA_WRAPPED_METHODS_EXPORT_DEFINE(QScrollAreaWrap)});
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constructor = Napi::Persistent(func);
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exports.Set(CLASSNAME, func);
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return exports;
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}
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NScrollArea* QScrollAreaWrap::getInternalInstance() { return this->instance; }
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QScrollAreaWrap::~QScrollAreaWrap() {
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extrautils::safeDelete(this->instance);
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YGNodeFree(this->scrollNode);
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}
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QScrollAreaWrap::QScrollAreaWrap(const Napi::CallbackInfo& info)
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: Napi::ObjectWrap<QScrollAreaWrap>(info) {
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Napi::Env env = info.Env();
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Napi::HandleScope scope(env);
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if (info.Length() == 1) {
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Napi::Object parentObject = info[0].As<Napi::Object>();
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NodeWidgetWrap* parentWidgetWrap =
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Napi::ObjectWrap<NodeWidgetWrap>::Unwrap(parentObject);
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this->instance = new NScrollArea(parentWidgetWrap->getInternalInstance());
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} else if (info.Length() == 0) {
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this->instance = new NScrollArea();
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} else {
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Napi::TypeError::New(env, "Wrong number of arguments")
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.ThrowAsJavaScriptException();
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}
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this->scrollNode = YGNodeNew();
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YGConfigSetUseWebDefaults(this->scrollNode->getConfig(), true);
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FlexNodeContext* scrollNodeCtx = new FlexNodeContext(this->instance);
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YGNodeSetContext(this->scrollNode, scrollNodeCtx);
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this->rawData = extrautils::configureQWidget(
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this->getInternalInstance(), this->getInternalInstance()->getFlexNode(),
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true);
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}
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Napi::Value QScrollAreaWrap::ensureVisible(const Napi::CallbackInfo& info) {
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Napi::Env env = info.Env();
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Napi::HandleScope scope(env);
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int x = info[0].As<Napi::Number>().Int32Value();
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int y = info[1].As<Napi::Number>().Int32Value();
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int xmargin = info[2].As<Napi::Number>().Int32Value();
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int ymargin = info[3].As<Napi::Number>().Int32Value();
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this->instance->ensureVisible(x, y, xmargin, ymargin);
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return env.Null();
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}
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Napi::Value QScrollAreaWrap::ensureWidgetVisible(
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const Napi::CallbackInfo& info) {
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Napi::Env env = info.Env();
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Napi::HandleScope scope(env);
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Napi::Object childWidgetObject = info[0].As<Napi::Object>();
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NodeWidgetWrap* childWidgetWrap =
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Napi::ObjectWrap<NodeWidgetWrap>::Unwrap(childWidgetObject);
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int xmargin = info[1].As<Napi::Number>().Int32Value();
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int ymargin = info[2].As<Napi::Number>().Int32Value();
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this->instance->ensureWidgetVisible(childWidgetWrap->getInternalInstance(),
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xmargin, ymargin);
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return env.Null();
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}
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Napi::Value QScrollAreaWrap::setWidget(const Napi::CallbackInfo& info) {
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Napi::Env env = info.Env();
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Napi::HandleScope scope(env);
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Napi::Object contentWidgetObject = info[0].As<Napi::Object>();
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NodeWidgetWrap* contentWidgetWrap =
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Napi::ObjectWrap<NodeWidgetWrap>::Unwrap(contentWidgetObject);
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this->instance->setWidget(contentWidgetWrap->getInternalInstance());
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return env.Null();
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}
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Napi::Value QScrollAreaWrap::takeWidget(const Napi::CallbackInfo& info) {
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Napi::Env env = info.Env();
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Napi::HandleScope scope(env);
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this->instance->takeWidget();
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// We will not return the value here since we are doing it in js side anyway
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return env.Null();
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}
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