PopupItem.h

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//
// This file is part of the Marble Virtual Globe.
//
// This program is free software licensed under the GNU LGPL. You can
// find a copy of this license in LICENSE.txt in the top directory of
// the source code.
//
// Copyright 2012   Torsten Rahn      <tackat@kde.org>
// Copyright 2012   Mohammed Nafees   <nafees.technocool@gmail.com>
// Copyright 2012   Illya Kovalevskyy <illya.kovalevskyy@gmail.com>
//

#ifndef POPUPITEM_H
#define POPUPITEM_H

#include <QObject>
#include <QUrl>
#include <QLabel>

#include "BillboardGraphicsItem.h"
#include "ui_WebPopupWidget.h"

class QPainter;

namespace Marble
{

class PopupItem : public QObject, public BillboardGraphicsItem
{
    Q_OBJECT
public:
    explicit PopupItem( QObject* parent = 0 );
    ~PopupItem();

    bool isPrintButtonVisible() const;

    void setPrintButtonVisible(bool display);

    void setUrl( const QUrl &url );

    void setContent( const QString &html, const QUrl & baseUrl = QUrl() );

    void setTextColor( const QColor &color );

    void setBackgroundColor( const QColor &color );

    virtual bool eventFilter( QObject *, QEvent *e );

    void clearHistory();

private Q_SLOTS:
    void requestUpdate();

    void printContent() const;

    void updateBackButton();

    void goBack();

protected:
    void paint( QPainter *painter );

Q_SIGNALS:
    void repaintNeeded();
    void hide();

private:
    QPixmap pixmap( const QString &imageid ) const;
    static void colorize( QImage &img, const QColor &col );
    QWidget* transform( QPoint &point ) const;

    QWidget *m_widget;
    Ui::WebPopupWidget m_ui;
    QString m_content;
    QColor m_textColor;
    QColor m_backColor;
    bool m_needMouseRelease;
    QUrl m_baseUrl;
};

}

#endif