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// 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
#ifndef QPLATFORMCURSOR_H
#define QPLATFORMCURSOR_H
//
// W A R N I N G
// -------------
//
// This file is part of the QPA API and is not meant to be used
// in applications. Usage of this API may make your code
// source and binary incompatible with future versions of Qt.
//
#include <QtGui/qtguiglobal.h>
#include <QtCore/QList>
#include <QtGui/QImage>
#include <QtGui/QMouseEvent>
#include <QtCore/QObject>
#include <qpa/qplatformscreen.h>
#include <QtGui/QCursor>
QT_BEGIN_NAMESPACE
// Cursor graphics management
class Q_GUI_EXPORT QPlatformCursorImage {
public:
QPlatformCursorImage(const uchar *data, const uchar *mask, int width, int height, int hotX, int hotY)
{ set(data, mask, width, height, hotX, hotY); }
QImage * image() { return &cursorImage; }
QPoint hotspot() const { return hot; }
void set(const uchar *data, const uchar *mask, int width, int height, int hotX, int hotY);
void set(const QImage &image, int hx, int hy);
void set(Qt::CursorShape);
private:
static void createSystemCursor(int id);
QImage cursorImage;
QPoint hot;
};
class Q_GUI_EXPORT QPlatformCursor : public QObject {
public:
Q_DISABLE_COPY_MOVE(QPlatformCursor)
enum Capability {
OverrideCursor = 0x1
};
Q_DECLARE_FLAGS(Capabilities, Capability)
QPlatformCursor();
// input methods
virtual void pointerEvent(const QMouseEvent & event) { Q_UNUSED(event); }
#ifndef QT_NO_CURSOR
virtual void changeCursor(QCursor * windowCursor, QWindow * window) = 0;
virtual void setOverrideCursor(const QCursor &);
virtual void clearOverrideCursor();
#endif // QT_NO_CURSOR
virtual QPoint pos() const;
virtual void setPos(const QPoint &pos);
virtual QSize size() const;
static Capabilities capabilities() { return m_capabilities; }
static void setCapabilities(Capabilities c) { m_capabilities = c; }
static void setCapability(Capability c) { m_capabilities.setFlag(c); }
private:
friend void qt_qpa_set_cursor(QWidget * w, bool force);
friend class QApplicationPrivate;
static Capabilities m_capabilities;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QPlatformCursor::Capabilities)
QT_END_NAMESPACE
#endif // QPLATFORMCURSOR_H
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