/**************************************************************************** ** ** Copyright (C) 2015 The Qt Company Ltd. ** Contact: http://www.qt.io/licensing/ ** ** This file is part of the QtOpenVG 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 http://www.qt.io/terms-conditions. For further ** information use the contact form at http://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 2.1 or version 3 as published by the Free ** Software Foundation and appearing in the file LICENSE.LGPLv21 and ** LICENSE.LGPLv3 included in the packaging of this file. Please review the ** following information to ensure the GNU Lesser General Public License ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** As a special exception, The Qt Company gives you certain additional ** rights. These rights are described in The Qt Company LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QGRAPHICSSYSTEMCURSOR_H #define QGRAPHICSSYSTEMCURSOR_H #include #include #include #include #include #include #include QT_BEGIN_HEADER QT_BEGIN_NAMESPACE QT_MODULE(Gui) // 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() { 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 QPlatformCursor; class QPlatformCursorPrivate { public: static QList > getInstances() { return instances; } static QList > instances; }; class Q_GUI_EXPORT QPlatformCursor : public QObject { public: QPlatformCursor(QPlatformScreen *); // input methods virtual void pointerEvent(const QMouseEvent & event) { Q_UNUSED(event); } virtual void changeCursor(QCursor * widgetCursor, QWidget * widget) = 0; virtual QPoint pos() const; virtual void setPos(const QPoint &pos); protected: QPlatformScreen* screen; // Where to request an update private: Q_DECLARE_PRIVATE(QPlatformCursor); friend void qt_qpa_set_cursor(QWidget * w, bool force); friend class QApplicationPrivate; }; QT_END_NAMESPACE QT_END_HEADER #endif // QGRAPHICSSYSTEMCURSOR_H