/****************************************************************************

**

** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the Qt Designer of the Qt Toolkit.

**

** $QT_BEGIN_LICENSE:LGPL$

** No Commercial Usage

** This file contains pre-release code and may not be distributed.

** You may use this file in accordance with the terms and conditions

** contained in the Technology Preview License Agreement accompanying

** this package.

**

** GNU Lesser General Public License Usage

** Alternatively, this file may be used under the terms of the GNU Lesser

** General Public License version 2.1 as published by the Free Software

** Foundation and appearing in the file LICENSE.LGPL included in the

** packaging of this file.  Please review the following information to

** ensure the GNU Lesser General Public License version 2.1 requirements

** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at qt-info@nokia.com.

**

**

**

**

**

**

**

**

** $QT_END_LICENSE$

**

****************************************************************************/

//

//  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 DEVICEPROFILE_H

#define DEVICEPROFILE_H

#include "shared_global_p.h"

#include <QtCore/QString>

#include <QtCore/QSharedDataPointer>

QT_BEGIN_NAMESPACE

class QDesignerFormEditorInterface;

class QWidget;

class QStyle;

namespace qdesigner_internal {

class DeviceProfileData;

/* DeviceProfile for embedded design. They influence

 * default properties (for example, fonts), dpi and

 * style of the form. This class represents a device

 * profile. */

class QDESIGNER_SHARED_EXPORT DeviceProfile {

public:

    DeviceProfile();

    DeviceProfile(const DeviceProfile&);

    DeviceProfile& operator=(const DeviceProfile&);

    ~DeviceProfile();

    void clear();

    // Device name

    QString name() const;

    void setName(const QString &);

    // System settings active

    bool isEmpty() const;

    // Default font family of the embedded system

    QString fontFamily() const;

    void setFontFamily(const QString &);

    // Default font size of the embedded system

    int fontPointSize() const;

    void setFontPointSize(int p);

    // Display resolution of the embedded system

    int dpiX() const;

    void setDpiX(int d);

    int dpiY() const;

    void setDpiY(int d);

    // Style

    QString style() const;

    void setStyle(const QString &);

    // Initialize from desktop system

    void fromSystem();

    static void systemResolution(int *dpiX, int *dpiY);

    static void widgetResolution(const QWidget *w, int *dpiX, int *dpiY);

    bool equals(const DeviceProfile& rhs) const;

    // Apply to form/preview (using font inheritance)

    enum ApplyMode {

        /* Pre-Apply to parent widget of form being edited: Apply font

         * and make use of property inheritance to be able to modify the

         * font property freely. */

        ApplyFormParent,

        /* Post-Apply to preview widget: Change only inherited font

         * sub properties. */

        ApplyPreview

    };

    void apply(const QDesignerFormEditorInterface *core, QWidget *widget, ApplyMode am) const;

    static void applyDPI(int dpiX, int dpiY, QWidget *widget);

    QString toString() const;

    QString toXml() const;

    bool fromXml(const QString &xml, QString *errorMessage);

private:

    QSharedDataPointer<DeviceProfileData> m_d;

};

inline bool operator==(const DeviceProfile &s1, const DeviceProfile &s2)

    { return s1.equals(s2); }

inline bool operator!=(const DeviceProfile &s1, const DeviceProfile &s2)

    { return !s1.equals(s2); }

}

QT_END_NAMESPACE

#endif // DEVICEPROFILE_H