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https://invent.kde.org/plasma/layer-shell-qt.git
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17be1332cf
When a resize is driven client side we wait for the compositor to have a chance to reconfigure us before submitting the next frame. Using a blocking round trip caused an issue. Instead block isExposed and trigger an expose event whilst a sync is in progress.
73 lines
2.1 KiB
C++
73 lines
2.1 KiB
C++
/*
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* SPDX-FileCopyrightText: 2021 Aleix Pol Gonzalez <aleixpol@blue-systems.com>
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* SPDX-FileCopyrightText: 2018 Drew DeVault <sir@cmpwn.com>
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*
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* SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
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*/
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#ifndef _LAYERSURFACE_H
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#define _LAYERSURFACE_H
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#include <wayland-client.h>
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#include "qwaylandlayershellintegration_p.h"
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#include "layershellqt_export.h"
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#include <QtWaylandClient/private/qwaylandshellsurface_p.h>
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#include <qwayland-wlr-layer-shell-unstable-v1.h>
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namespace LayerShellQt
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{
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class Window;
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class LAYERSHELLQT_EXPORT QWaylandLayerSurface : public QtWaylandClient::QWaylandShellSurface, public QtWayland::zwlr_layer_surface_v1
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{
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Q_OBJECT
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public:
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QWaylandLayerSurface(QWaylandLayerShellIntegration *shell, QtWaylandClient::QWaylandWindow *window);
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~QWaylandLayerSurface() override;
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bool isExposed() const override
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{
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return m_configured && !m_waitForSyncCallback;
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}
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void attachPopup(QtWaylandClient::QWaylandShellSurface *popup) override;
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void setAnchor(uint32_t anchor);
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void setExclusiveZone(int32_t zone);
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void setExclusiveEdge(uint32_t edge);
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void setMargins(const QMargins &margins);
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void setKeyboardInteractivity(uint32_t interactivity);
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void setLayer(uint32_t layer);
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void applyConfigure() override;
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void setWindowGeometry(const QRect &geometry) override;
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bool requestActivate() override;
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void setXdgActivationToken(const QString &token) override;
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void requestXdgActivationToken(quint32 serial) override;
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private:
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void requestWaylandSync();
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void handleWaylandSyncDone();
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void sendExpose();
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void zwlr_layer_surface_v1_configure(uint32_t serial, uint32_t width, uint32_t height) override;
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void zwlr_layer_surface_v1_closed() override;
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QWaylandLayerShellIntegration *m_shell;
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LayerShellQt::Window *m_interface;
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QtWaylandClient::QWaylandWindow *m_window;
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QSize m_pendingSize;
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QString m_activationToken;
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bool m_configured = false;
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static const wl_callback_listener syncCallbackListener;
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struct wl_callback *m_waitForSyncCallback = nullptr;
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};
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}
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#endif
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