1 /******************************************************************** 2 Copyright © 2020 Roman Gilg <subdiff@gmail.com> 3 4 This library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Lesser General Public 6 License as published by the Free Software Foundation; either 7 version 2.1 of the License, or (at your option) version 3, or any 8 later version accepted by the membership of KDE e.V. (or its 9 successor approved by the membership of KDE e.V.), which shall 10 act as a proxy defined in Section 6 of version 3 of the license. 11 12 This library is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 Lesser General Public License for more details. 16 17 You should have received a copy of the GNU Lesser General Public 18 License along with this library. If not, see <http://www.gnu.org/licenses/>. 19 *********************************************************************/ 20 #pragma once 21 22 #include <QObject> 23 #include <QPointer> 24 25 #include <Wrapland/Server/wraplandserver_export.h> 26 #include <memory> 27 28 namespace Wrapland::Server 29 { 30 class Client; 31 class Display; 32 class Subsurface; 33 class Surface; 34 35 class WRAPLANDSERVER_EXPORT Subcompositor : public QObject 36 { 37 Q_OBJECT 38 public: 39 ~Subcompositor() override; 40 41 Q_SIGNALS: 42 void subsurfaceCreated(Wrapland::Server::Subsurface*); 43 44 private: 45 friend class Display; 46 explicit Subcompositor(Display* display, QObject* parent = nullptr); 47 48 class Private; 49 std::unique_ptr<Private> d_ptr; 50 }; 51 52 class WRAPLANDSERVER_EXPORT Subsurface : public QObject 53 { 54 Q_OBJECT 55 public: 56 ~Subsurface() override; 57 58 QPoint position() const; 59 60 enum class Mode { 61 Synchronized, 62 Desynchronized, 63 }; 64 Mode mode() const; 65 66 bool isSynchronized() const; 67 68 Surface* surface() const; 69 Surface* parentSurface() const; 70 Surface* mainSurface() const; 71 72 Q_SIGNALS: 73 void positionChanged(const QPoint&); 74 void modeChanged(Wrapland::Server::Subsurface::Mode); 75 void resourceDestroyed(); 76 77 private: 78 friend class Subcompositor; 79 friend class Surface; 80 explicit Subsurface(Client* client, 81 uint32_t version, 82 uint32_t id, 83 Surface* surface, 84 Surface* parentSurface); 85 86 class Private; 87 Private* d_ptr; 88 }; 89 90 } 91 92 Q_DECLARE_METATYPE(Wrapland::Server::Subsurface::Mode) 93