qt-creator/src/plugins/imageviewer/imageviewer.h

/**************************************************************************
**
** Copyright (C) 2015 Denis Mingulov.
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** This file is part of Qt Creator.
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#ifndef IMAGEVIEWER_H
#define IMAGEVIEWER_H

#include <coreplugin/editormanager/ieditor.h>
#include <coreplugin/idocument.h>

#include <QScopedPointer>
#include <QStringList>

QT_BEGIN_NAMESPACE
class QAbstractButton;
class QAction;
QT_END_NAMESPACE

namespace ImageViewer {
namespace Internal {
class ImageViewerFile;

class ImageViewer : public Core::IEditor
{
    Q_OBJECT

public:
    explicit ImageViewer(QWidget *parent = 0);
    ~ImageViewer();

    bool open(QString *errorString, const QString &fileName, const QString &realFileName);
    Core::IDocument *document();
    QWidget *toolBar();

public slots:
    void imageSizeUpdated(const QSize &size);
    void scaleFactorUpdate(qreal factor);

    void switchViewBackground();
    void switchViewOutline();
    void zoomIn();
    void zoomOut();
    void resetToOriginalSize();
    void fitToScreen();
    void togglePlay();

private slots:
    void playToggled();

private:

    bool updateButtonIconByTheme(QAbstractButton *button, const QString &name);
    void setPaused(bool paused);

private:
    struct ImageViewerPrivate *d;
};

} // namespace Internal
} // namespace ImageViewer

#endif // IMAGEVIEWER_H