/*
 * Copyright (c) 2012 Mateusz Piękos
 * Licensed under the simplified BSD license.
 * See Documentation/Licenses/BSD-simplified.txt for more information.
 */

#pragma once

#include <QGraphicsView>
#include <QGraphicsLineItem>
#include <QMouseEvent>
#include <QPen>
#include <iostream>

#include "TextDialog.h"
#include "FreehandLineItem.h"

using namespace std;

namespace Swift {
	class GView : public QGraphicsView {
		Q_OBJECT;
	public:
		enum Mode {	Rubber, Line, Rect, Circle, HandLine, FilledHandLine, Text, Polygon, Select };
		GView(QGraphicsScene* scene, QWidget* parent = 0);
		void setLineWidth(int i);
		void setLineColor(QColor color);
		QColor getLineColor();
		void setBrushColor(QColor color);
		QColor getBrushColor();
		void setMode(Mode mode);
		void mouseMoveEvent(QMouseEvent* event);
		void mousePressEvent(QMouseEvent* event);
		void mouseReleaseEvent(QMouseEvent* event);

	public slots:
		void moveUpSelectedItem();
		void moveDownSelectedItem();

	private:
		int zValue;
		bool mousePressed;
		QPen pen;
		QBrush brush;
		Mode mode;
		QGraphicsItem* lastItem;
		QGraphicsRectItem* selectionRect;
		TextDialog* textDialog;

	signals:
		void lastItemChanged(QGraphicsItem* item);
	};
}