/****************************************************************************
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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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** Public License version 3.0 as published by the Free Software Foundation
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****************************************************************************/

#ifndef QWINDOWSSCREEN_H
#define QWINDOWSSCREEN_H

#include "qwindowscursor.h"

#include <QtCore/QList>
#include <QtCore/QPair>
#include <QtGui/QPlatformScreen>

QT_BEGIN_NAMESPACE

struct QWindowsScreenData
{
    QWindowsScreenData();

    QRect geometry;
    QRect availableGeometry;
    QDpi dpi;
    QSizeF physicalSizeMM;
    int depth;
    QImage::Format format;
    bool primary;
    QString name;
};

class QWindowsScreen : public QPlatformScreen
{
public:
    explicit QWindowsScreen(const QWindowsScreenData &data);

    static QWindowsScreen *screenOf(const QWindow *w = 0);

    virtual QRect geometry() const { return m_data.geometry; }
    virtual QRect availableGeometry() const { return m_data.availableGeometry; }
    virtual int depth() const { return m_data.depth; }
    virtual QImage::Format format() const { return m_data.format; }
    virtual QSizeF physicalSize() const { return m_data.physicalSizeMM; }
    virtual QDpi logicalDpi() const { return m_data.dpi; }
    virtual QString name() const { return m_data.name; }

    virtual QWindow *topLevelAt(const QPoint &point) const
        {  return QWindowsScreen::findTopLevelAt(point, CWP_SKIPINVISIBLE);  }

    static QWindow *findTopLevelAt(const QPoint &point, unsigned flags);
    static QWindow *windowAt(const QPoint &point, unsigned flags = CWP_SKIPINVISIBLE);
    static QWindow *windowUnderMouse(unsigned flags = CWP_SKIPINVISIBLE);

    static QList<QPlatformScreen *> screens();

    virtual QPixmap grabWindow(WId window, int x, int y, int width, int height) const;

    const QWindowsCursor &cursor() const { return m_cursor; }
    QWindowsCursor &cursor() { return m_cursor; }

private:
    const QWindowsScreenData m_data;
    QWindowsCursor m_cursor;
};

QT_END_NAMESPACE

#endif // QWINDOWSSCREEN_H