#include "Label.h"
#include "TextElement.h"

Label::Label()
	: Widget(),
	  mLabel()
{

}

std::shared_ptr<Label> Label::Create()
{
	return std::make_shared<Label>();
}

void Label::SetLabel(const std::string& text)
{
	mLabel = text;
}

void Label::OnPaintEvent(PaintEventPtr event)
{
	mLayers.clear();
	AddBackground(event);

	if(!mLabel.empty())
	{
		auto middle = DiscretePoint(mLocation.GetX() + mWidth/2,
				mLocation.GetY() + mHeight/2);
		auto text = TextElement::Create(mLabel, middle);
		auto textLayer = VisualLayer::Create();
		textLayer->SetText(text);
		mLayers.push_back(textLayer);
	}
}