deviceskin_p.h - mozsearch

Enable keyboard shortcuts

// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant reason:default

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API. It exists for the convenience

// of Qt Designer. This header file may change from version to version

// without notice, or even be removed.

//

// We mean it.

//

#ifndef SKIN_H

#define SKIN_H

#include <QtWidgets/qwidget.h>

#include <QtGui/qpixmap.h>

#include <QtGui/qpolygon.h>

#include <QtGui/qregion.h>

#include <QtCore/qlist.h>

QT_BEGIN_NAMESPACE

namespace qvfb_internal {

    class CursorWindow;

class QTextStream;

// ------- Button Area

struct DeviceSkinButtonArea {

    QString name;

    int keyCode{0};

    QPolygon area;

    QString text;

    bool activeWhenClosed{false};

    bool toggleArea{false};

    bool toggleActiveArea{false};

};

// -------- Parameters

struct DeviceSkinParameters {

    enum ReadMode { ReadAll, ReadSizeOnly };

    bool read(const QString &skinDirectory,  ReadMode rm,  QString *errorMessage);

    bool read(QTextStream &ts, ReadMode rm, QString *errorMessage);

    QSize screenSize() const { return screenRect.size(); }

    QSize secondaryScreenSize() const;

    bool hasSecondaryScreen() const;

    QString skinImageUpFileName;

    QString skinImageDownFileName;

    QString skinImageClosedFileName;

    QString skinCursorFileName;

    QImage skinImageUp;

    QImage skinImageDown;

    QImage skinImageClosed;

    QImage skinCursor;

    QRect screenRect;

    QRect backScreenRect;

    QRect closedScreenRect;

    int screenDepth;

    QPoint cursorHot;

    QList<DeviceSkinButtonArea> buttonAreas;

    QList<int> toggleAreaList;

    int joystick;

    QString prefix;

    bool hasMouseHover;

};

// --------- Skin Widget

class DeviceSkin : public QWidget

    Q_OBJECT

public:

    explicit DeviceSkin(const DeviceSkinParameters &parameters,  QWidget *p );

    ~DeviceSkin() override;

    QWidget *view() const { return m_view; }

    void setView( QWidget *v );

    QWidget *secondaryView() const { return m_secondaryView; }

    void setSecondaryView( QWidget *v );

    void setZoom( double );

    void setTransform(const QTransform &);

    bool hasCursor() const;

    QString prefix() const  {return m_parameters.prefix;}

signals:

    void popupMenu();

    void skinKeyPressEvent(int code, const QString& text, bool autorep);

    void skinKeyReleaseEvent(int code, const QString& text, bool autorep);

protected slots:

    void skinKeyRepeat();

    void moveParent();

protected:

    void paintEvent(QPaintEvent *) override;

    void mousePressEvent(QMouseEvent *e) override;

    void mouseMoveEvent(QMouseEvent *e) override;

    void mouseReleaseEvent(QMouseEvent *) override;

private:

    void calcRegions();

    void flip(bool open);

    void updateSecondaryScreen();

    void loadImages();

    void startPress(int);

    void endPress();

    const DeviceSkinParameters m_parameters;

    QList<QRegion> buttonRegions;

    QPixmap skinImageUp;

    QPixmap skinImageDown;

    QPixmap skinImageClosed;

    QPixmap skinCursor;

    QWidget *parent;

    QWidget *m_view = nullptr;

    QWidget *m_secondaryView = nullptr;

    QPoint parentpos;

    QPoint clickPos;

    bool buttonPressed = false;

    int buttonIndex = 0;

    QTransform transform;

    qvfb_internal::CursorWindow *cursorw = nullptr;

    bool joydown = false;

    QTimer *t_skinkey;

    QTimer *t_parentmove;

    int onjoyrelease = 0;

    bool flipped_open = true;

};

QT_END_NAMESPACE

#endif