| /* |
| * Copyright (C) 2020 by Savoir-faire Linux |
| * Author: Andreas Traczyk <andreas.traczyk@savoirfairelinux.com> |
| * Author: Mingrui Zhang <mingrui.zhang@savoirfairelinux.com> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 3 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #pragma once |
| |
| #include <QtQuick> |
| |
| /* |
| * Use QQuickPaintedItem so that QPainter apis can be used. |
| * Note: Old video pipeline. |
| */ |
| |
| class DistantRenderer : public QQuickPaintedItem |
| { |
| Q_OBJECT |
| public: |
| explicit DistantRenderer(QQuickItem *parent = 0); |
| ~DistantRenderer(); |
| |
| Q_INVOKABLE void setRendererId(const QString &id); |
| Q_INVOKABLE int getXOffset() const; |
| Q_INVOKABLE int getYOffset() const; |
| Q_INVOKABLE double getScaledWidth() const; |
| Q_INVOKABLE double getScaledHeight() const; |
| |
| signals: |
| void offsetChanged(); |
| |
| private: |
| void paint(QPainter *painter); |
| |
| /* |
| * Unique DistantRenderId for each call. |
| */ |
| QString distantRenderId_; |
| int xOffset_ {0}; |
| int yOffset_ {0}; |
| double scaledWidth_ {0}; |
| double scaledHeight_ {0}; |
| }; |