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81 lines
2.2 KiB
81 lines
2.2 KiB
/*****************************************************************************
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* Copyright (C) 2023 VLC authors and VideoLAN
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*
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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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*
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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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*
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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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#ifndef COMPOSITOR_COMMON_HPP
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#define COMPOSITOR_COMMON_HPP
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#include <QWindow>
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#include <QQuickWindow>
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#include <memory>
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namespace vlc {
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/**
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* a minimal window with no content
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* this may be useful on linux platform to provide a
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* window which can be drawn into, using a bare QWindow
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* usually freeze on resize
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*/
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class DummyRenderWindow : public QWindow
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{
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Q_OBJECT
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public:
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~DummyRenderWindow();
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explicit DummyRenderWindow(QWindow* parent = nullptr);
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QAccessibleInterface *accessibleRoot() const override;
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protected:
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bool event(QEvent *event) override;
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void resizeEvent(QResizeEvent *resizeEvent) override;
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private:
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void init();
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void render();
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std::unique_ptr<QBackingStore> m_backingStore;
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bool m_initialized = false;
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};
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/**
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* @brief The CompositorOffscreenWindow class allows to fake the visiblilty
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* of the the QQuickWindow, note that this feature will only work if QT5_DECLARATIVE_PRIVATE
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* are available
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*/
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class CompositorOffscreenWindow : public QQuickWindow
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{
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Q_OBJECT
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public:
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explicit CompositorOffscreenWindow(QQuickRenderControl* renderControl);
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void setWindowStateExt(Qt::WindowState);
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void setPseudoVisible(bool visible);
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protected:
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void focusOutEvent(QFocusEvent *) override;
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};
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}
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#endif /* COMPOSITOR_COMMON_HPP */
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