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// Copyright (C) 2025 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
#ifndef QWINDOWSWINDOWCLASSDESCRIPTION_H
#define QWINDOWSWINDOWCLASSDESCRIPTION_H
#include "qtwindowsglobal.h"
#include <QtCore/qstring.h>
QT_BEGIN_NAMESPACE
class QWindow;
struct QWindowsWindowClassDescription
{
enum class WindowStyleOption
{
None = 0x00,
GLSurface = 0x01,
DropShadow = 0x02
};
Q_DECLARE_FLAGS(WindowStyleOptions, WindowStyleOption)
static QWindowsWindowClassDescription fromName(QString name, WNDPROC procedure);
static QWindowsWindowClassDescription fromWindow(const QWindow *window, WNDPROC procedure);
QString name;
WNDPROC procedure{ DefWindowProc };
unsigned int style{ 0 };
HBRUSH brush{ nullptr };
bool hasIcon{ false };
bool shouldAddPrefix{ true };
private:
static QString classNameSuffix(Qt::WindowFlags type, unsigned int style, bool hasIcon);
static bool computeHasIcon(Qt::WindowFlags flags, Qt::WindowFlags type);
static unsigned int computeWindowStyles(Qt::WindowFlags flags, Qt::WindowFlags type, WindowStyleOptions options);
friend QDebug operator<<(QDebug dbg, const QWindowsWindowClassDescription &description);
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QWindowsWindowClassDescription::WindowStyleOptions)
QT_END_NAMESPACE
#endif // QWINDOWSWINDOWCLASSDESCRIPTION_H
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