114 lines
4.0 KiB
C++
114 lines
4.0 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2016 The Qt Company Ltd.
|
|
** Contact: https://www.qt.io/licensing/
|
|
**
|
|
** This file is part of the QtGui module of the Qt Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
|
** Commercial License Usage
|
|
** Licensees holding valid commercial Qt licenses may use this file in
|
|
** accordance with the commercial license agreement provided with the
|
|
** Software or, alternatively, in accordance with the terms contained in
|
|
** a written agreement between you and The Qt Company. For licensing terms
|
|
** and conditions see https://www.qt.io/terms-conditions. For further
|
|
** information use the contact form at https://www.qt.io/contact-us.
|
|
**
|
|
** GNU Lesser General Public License Usage
|
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
|
** General Public License version 3 as published by the Free Software
|
|
** Foundation and appearing in the file LICENSE.LGPL3 included in the
|
|
** packaging of this file. Please review the following information to
|
|
** ensure the GNU Lesser General Public License version 3 requirements
|
|
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
|
|
**
|
|
** GNU General Public License Usage
|
|
** Alternatively, this file may be used under the terms of the GNU
|
|
** General Public License version 2.0 or (at your option) the GNU General
|
|
** Public license version 3 or any later version approved by the KDE Free
|
|
** Qt Foundation. The licenses are as published by the Free Software
|
|
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
|
|
** included in the packaging of this file. Please review the following
|
|
** information to ensure the GNU General Public License requirements will
|
|
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
|
|
** https://www.gnu.org/licenses/gpl-3.0.html.
|
|
**
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
#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/QWeakPointer>
|
|
#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:
|
|
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);
|
|
|
|
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
|