#include "Button.h"
#include <iostream>

Button::Button()
	: Widget(),
	  mLabel()
{

}

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

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

void Button::OnMyMouseEvent(MouseEventPtr event)
{
	if(event->GetAction() == MouseEvent::Action::Pressed)
	{
		std::cout << "Clicked !!" << std::endl;
		SetBackgroundColor(Color::Create(0, 255, 0));
	}
}

void Button::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);
	}
}