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63 lines
1.7 KiB
63 lines
1.7 KiB
/******************************************************************** |
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KWin - the KDE window manager |
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This file is part of the KDE project. |
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Copyright 2019 Roman Gilg <subdiff@gmail.com> |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*********************************************************************/ |
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#ifndef KWIN_XWL_DRAG |
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#define KWIN_XWL_DRAG |
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#include <KWayland/Client/datadevicemanager.h> |
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#include <QPoint> |
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#include <xcb/xcb.h> |
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namespace KWin |
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{ |
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class Toplevel; |
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namespace Xwl |
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{ |
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enum class DragEventReply; |
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using DnDAction = KWayland::Client::DataDeviceManager::DnDAction; |
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/** |
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* An ongoing drag operation. |
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*/ |
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class Drag : public QObject |
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{ |
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Q_OBJECT |
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public: |
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static void sendClientMessage(xcb_window_t target, xcb_atom_t type, xcb_client_message_data_t *data); |
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static DnDAction atomToClientAction(xcb_atom_t atom); |
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static xcb_atom_t clientActionToAtom(DnDAction action); |
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virtual ~Drag() = default; |
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virtual bool handleClientMessage(xcb_client_message_event_t *event) = 0; |
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virtual DragEventReply moveFilter(Toplevel *target, QPoint pos) = 0; |
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virtual bool end() = 0; |
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Q_SIGNALS: |
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void finish(Drag *self); |
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}; |
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} |
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} |
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#endif
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