/*****************************************************************************
* Copyright (C) 2020 VLC authors and VideoLAN
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifndef COMPOSITORX11_HPP
#define COMPOSITORX11_HPP
#include "compositor.hpp"
#include "videosurface.hpp"
#include <memory>
#include <QWidget>
#include <xcb/xcb.h>
class QObject;
class QWidget;
namespace vlc {
class CompositorX11RenderWindow;
class CompositorX11UISurface;
class CompositorX11 : public CompositorVideo
{
Q_OBJECT
public:
explicit CompositorX11(qt_intf_t *p_intf, QObject *parent = nullptr);
virtual ~CompositorX11();
bool init() override;
bool makeMainInterface(MainCtx*, std::function<void(QQuickWindow*)> aboutToShowQuickWindowCallback = {}) override;
void destroyMainInterface() override;
void unloadGUI() override;
bool setupVoutWindow(vlc_window_t *p_wnd, VoutDestroyCb destroyCb) override;
inline Type type() const override { return X11Compositor; }
QWindow* interfaceMainWindow() const override;
QQuickWindow* quickWindow() const override;
QQuickItem * activeFocusItem() const override;
protected:
bool canDoCombinedSurfaceUpdates() const override { return true; };
void commitSurface() override;
private:
int windowEnable(const vlc_window_cfg_t *) override;
void windowDisable() override;
private slots:
void onSurfacePositionChanged(const QPointF& position) override;
void onSurfaceSizeChanged(const QSizeF& size) override;
private:
xcb_connection_t* m_conn = nullptr;
std::unique_ptr<QWidget> m_videoWidget;
std::unique_ptr<CompositorX11UISurface> m_qmlView;
std::unique_ptr<CompositorX11RenderWindow> m_renderWindow;
std::optional<QSize> m_pendingSize;
std::optional<QPoint> m_pendingPosition;
};
class DummyNativeWidget : public QWidget
{
Q_OBJECT
public:
DummyNativeWidget(QWidget* parent = nullptr, Qt::WindowFlags f = Qt::WindowFlags());
virtual ~DummyNativeWidget();
//override paintEnging to suppress warning
QPaintEngine* paintEngine() const override;
};
}
#endif // COMPOSITORX11_HPP
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