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//

//  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