#pragma once

#include "../GuiComponent.h"
#include "GuiBox.h"

class Font;
class TextCache;

class TextEditComponent : public GuiComponent
{
public:
	TextEditComponent(Window* window);
	
	void textInput(const char* text) override;
	void render(const Eigen::Affine3f& parentTrans) override;

	void onFocusGained() override;
	void onFocusLost() override;

	void onSizeChanged() override;

	void setValue(const std::string& val) override;
	std::string getValue() const override;

	void setAllowResize(bool allow); //Allow automatic resizing of height to accomodate more text.

private:
	void onTextChanged();

	std::string mText;
	bool mFocused;
	bool mAllowResize;

	std::shared_ptr<Font> getFont();

	GuiBox mBox;

	std::unique_ptr<TextCache> mTextCache;
};