// Copyright 2005-2016 The Mumble Developers. All rights reserved.
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file at the root of the
// Mumble source tree or at <https://www.mumble.info/LICENSE>.

#ifndef MUMBLE_MUMBLE_OVERLAYEDITORSCENE_H_
#define MUMBLE_MUMBLE_OVERLAYEDITORSCENE_H_

#include <QtCore/QtGlobal>
#if QT_VERSION >= 0x050000
# include <QtWidgets/QGraphicsScene>
#else
# include <QtGui/QGraphicsScene>
#endif

#include "Settings.h"

class OverlayEditorScene : public QGraphicsScene {
	private:
		Q_OBJECT
		Q_DISABLE_COPY(OverlayEditorScene)

	protected:
		QGraphicsItem *qgiGroup;

		QGraphicsPixmapItem *qgpiMuted;
		QGraphicsPixmapItem *qgpiAvatar;
		QGraphicsPixmapItem *qgpiName;
		QGraphicsPixmapItem *qgpiChannel;
		QGraphicsPathItem *qgpiBox;
		QGraphicsRectItem *qgriSelected;
		QGraphicsPixmapItem *qgpiSelected;
		int iDragCorner;

		Qt::WindowFrameSection wfsHover;

		unsigned int uiSize;

		void setup();

		void contextMenuEvent(QGraphicsSceneContextMenuEvent *e) Q_DECL_OVERRIDE;
		void mousePressEvent(QGraphicsSceneMouseEvent *e) Q_DECL_OVERRIDE;
		void mouseMoveEvent(QGraphicsSceneMouseEvent *e) Q_DECL_OVERRIDE;
		void mouseReleaseEvent(QGraphicsSceneMouseEvent *e) Q_DECL_OVERRIDE;
		void updateCursorShape(const QPointF &point);

		void drawBackground(QPainter *, const QRectF &) Q_DECL_OVERRIDE;

		QGraphicsPixmapItem *childAt(const QPointF &);
		QRectF selectedRect() const;

		static Qt::WindowFrameSection rectSection(const QRectF &rect, const QPointF &point, qreal dist = 3.0f);
	public:
		Settings::TalkState tsColor;
		unsigned int uiZoom;
		OverlaySettings os;

		OverlayEditorScene(const OverlaySettings &, QObject *p = NULL);
	public slots:
		void resync();
		void updateSelected();

		void updateMuted();
		void updateUserName();
		void updateChannel();
		void updateAvatar();

		void moveMuted();
		void moveUserName();
		void moveChannel();
		void moveAvatar();
		void moveBox();
};

#endif
