/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
 *            textedit.h
 *
 *  Tue Oct 21 11:23:58 CEST 2014
 *  Copyright 2014 Jonas Suhr Christensen
 *  jsc@umbraculum.org
 ****************************************************************************/

/*
 *  This file is part of DrumGizmo.
 *
 *  DrumGizmo is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  DrumGizmo is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with DrumGizmo; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
 */
#pragma once

#include <string>
#include <list>

#include "widget.h"
#include "font.h"
#include "painter.h"
#include "scrollbar.h"

#include "notifier.h"

namespace GUI {

class TextEdit : public Widget {
public:
	TextEdit(Widget *parent);
	~TextEdit();

	// From Widget
	bool isFocusable() override { return true; }
	void resize(int width, int height) override;

	std::string text();
	void setText(const std::string& text);

	void setReadOnly(bool readonly);
	bool readOnly();

	void preprocessText();

	Notifier<> textChangedNotifier;

protected:
	// From Widget
	virtual void repaintEvent(RepaintEvent* repaintEvent) override;

private:
	void scrolled(int value);

	Painter::Box box;
	ScrollBar scroll;
	Font font;

	std::string _text;
	size_t pos{0};

	bool readonly{true};

	std::list< std::string > preprocessedtext;
};

} // GUI::