1 files changed, 97 insertions, 0 deletions
diff --git a/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsgbmcursor_p.h b/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsgbmcursor_p.h
new file mode 100644
index 0000000000..a0f78bb310
--- /dev/null
+++ b/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsgbmcursor_p.h
@@ -0,0 +1,97 @@
+// 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 QEGLFSKMSGBMCURSOR_H
+#define QEGLFSKMSGBMCURSOR_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <qpa/qplatformcursor.h>
+#include <QtCore/QList>
+#include <QtGui/QImage>
+#include <QtGui/private/qinputdevicemanager_p.h>
+
+#include <gbm.h>
+
+QT_BEGIN_NAMESPACE
+
+class QEglFSKmsGbmScreen;
+class QEglFSKmsGbmCursor;
+
+class QEglFSKmsGbmCursorDeviceListener : public QObject
+{
+    Q_OBJECT
+
+public:
+    QEglFSKmsGbmCursorDeviceListener(QEglFSKmsGbmCursor *cursor) : m_cursor(cursor) { }
+    bool hasMouse() const;
+
+public slots:
+    void onDeviceListChanged(QInputDeviceManager::DeviceType type);
+
+private:
+    QEglFSKmsGbmCursor *m_cursor;
+};
+
+class QEglFSKmsGbmCursor : public QPlatformCursor
+{
+    Q_OBJECT
+
+public:
+    QEglFSKmsGbmCursor(QEglFSKmsGbmScreen *screen);
+    ~QEglFSKmsGbmCursor();
+
+    // input methods
+    void pointerEvent(const QMouseEvent & event) override;
+#ifndef QT_NO_CURSOR
+    void changeCursor(QCursor * windowCursor, QWindow * window) override;
+#endif
+    QPoint pos() const override;
+    void setPos(const QPoint &pos) override;
+
+    void updateMouseStatus();
+
+    void reevaluateVisibilityForScreens() { setPos(pos()); }
+
+private:
+    void initCursorAtlas();
+
+    enum CursorState {
+        CursorDisabled,
+        CursorPendingHidden,
+        CursorHidden,
+        CursorPendingVisible,
+        CursorVisible
+    };
+
+    QEglFSKmsGbmScreen *m_screen;
+    QSize m_cursorSize;
+    gbm_bo *m_bo;
+    QPoint m_pos;
+    QPlatformCursorImage m_cursorImage;
+    CursorState m_state;
+    QEglFSKmsGbmCursorDeviceListener *m_deviceListener;
+
+    // cursor atlas information
+    struct CursorAtlas {
+        CursorAtlas() : cursorsPerRow(0), cursorWidth(0), cursorHeight(0) { }
+        int cursorsPerRow;
+        int width, height; // width and height of the atlas
+        int cursorWidth, cursorHeight; // width and height of cursors inside the atlas
+        QList<QPoint> hotSpots;
+        QImage image;
+    } m_cursorAtlas;
+};
+
+QT_END_NAMESPACE
+
+#endif // QEGLFSKMSGBMCURSOR_H