1 /******************************************************************** 2 Copyright 2020 Adrien Faveraux <ad1rie3@hotmail.fr> 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 <QMarginsF> 23 #include <QObject> 24 25 #include <Wrapland/Server/wraplandserver_export.h> 26 #include <memory> 27 28 namespace Wrapland::Server 29 { 30 class Buffer; 31 class Client; 32 class Display; 33 34 class WRAPLANDSERVER_EXPORT ShadowManager : public QObject 35 { 36 Q_OBJECT 37 public: 38 ~ShadowManager() override; 39 40 private: 41 explicit ShadowManager(Display* display, QObject* parent = nullptr); 42 friend class Display; 43 class Private; 44 std::unique_ptr<Private> d_ptr; 45 }; 46 47 class WRAPLANDSERVER_EXPORT Shadow : public QObject 48 { 49 Q_OBJECT 50 public: 51 std::shared_ptr<Buffer> left() const; 52 std::shared_ptr<Buffer> topLeft() const; 53 std::shared_ptr<Buffer> top() const; 54 std::shared_ptr<Buffer> topRight() const; 55 std::shared_ptr<Buffer> right() const; 56 std::shared_ptr<Buffer> bottomRight() const; 57 std::shared_ptr<Buffer> bottom() const; 58 std::shared_ptr<Buffer> bottomLeft() const; 59 60 QMarginsF offset() const; 61 62 Q_SIGNALS: 63 void resourceDestroyed(); 64 65 private: 66 explicit Shadow(Client* client, uint32_t version, uint32_t id); 67 friend class ShadowManager; 68 69 class Private; 70 Private* d_ptr; 71 }; 72 73 } 74