| 1 | // Copyright (C) 2017 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef WLDATADEVICE_H |
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| 5 | #define WLDATADEVICE_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists purely as an |
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| 12 | // implementation detail. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | // |
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| 17 | |
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| 18 | #include <QtWaylandCompositor/private/qwayland-server-wayland.h> |
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| 19 | #include <QtWaylandCompositor/private/qtwaylandcompositorglobal_p.h> |
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| 20 | #include <QtWaylandCompositor/QWaylandSeat> |
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| 21 | |
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| 22 | QT_REQUIRE_CONFIG(wayland_datadevice); |
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| 23 | |
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| 24 | QT_BEGIN_NAMESPACE |
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| 25 | |
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| 26 | namespace QtWayland { |
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| 27 | |
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| 28 | class Compositor; |
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| 29 | class DataSource; |
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| 30 | class Seat; |
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| 31 | class Surface; |
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| 32 | |
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| 33 | class DataDevice : public QtWaylandServer::wl_data_device |
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| 34 | { |
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| 35 | public: |
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| 36 | DataDevice(QWaylandSeat *seat); |
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| 37 | |
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| 38 | void setFocus(QWaylandClient *client); |
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| 39 | void sourceDestroyed(DataSource *source); |
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| 40 | |
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| 41 | #if QT_CONFIG(draganddrop) |
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| 42 | void setDragFocus(QWaylandSurface *focus, const QPointF &localPosition); |
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| 43 | |
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| 44 | QWaylandSurface *dragIcon() const; |
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| 45 | QWaylandSurface *dragOrigin() const; |
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| 46 | |
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| 47 | void dragMove(QWaylandSurface *target, const QPointF &pos); |
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| 48 | void drop(); |
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| 49 | void cancelDrag(); |
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| 50 | #endif |
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| 51 | |
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| 52 | protected: |
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| 53 | #if QT_CONFIG(draganddrop) |
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| 54 | void data_device_start_drag(Resource *resource, struct ::wl_resource *source, struct ::wl_resource *origin, struct ::wl_resource *icon, uint32_t serial) override; |
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| 55 | #endif |
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| 56 | void data_device_set_selection(Resource *resource, struct ::wl_resource *source, uint32_t serial) override; |
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| 57 | |
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| 58 | private: |
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| 59 | #if QT_CONFIG(draganddrop) |
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| 60 | void setDragIcon(QWaylandSurface *icon); |
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| 61 | #endif |
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| 62 | |
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| 63 | QWaylandCompositor *m_compositor = nullptr; |
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| 64 | QWaylandSeat *m_seat = nullptr; |
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| 65 | |
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| 66 | DataSource *m_selectionSource = nullptr; |
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| 67 | |
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| 68 | #if QT_CONFIG(draganddrop) |
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| 69 | struct ::wl_client *m_dragClient = nullptr; |
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| 70 | DataSource *m_dragDataSource = nullptr; |
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| 71 | |
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| 72 | QWaylandSurface *m_dragFocus = nullptr; |
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| 73 | Resource *m_dragFocusResource = nullptr; |
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| 74 | |
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| 75 | QWaylandSurface *m_dragIcon = nullptr; |
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| 76 | QWaylandSurface *m_dragOrigin = nullptr; |
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| 77 | #endif |
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| 78 | }; |
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| 79 | |
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| 80 | } |
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| 81 | |
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| 82 | QT_END_NAMESPACE |
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| 83 | |
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| 84 | #endif // WLDATADEVICE_H |
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| 85 | |
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