qwaylandsurface_p.h

++ // Copyright (C) 2017 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com>

++ // Copyright (C) 2017 Jolla Ltd, author: <giulio.camuffo@jollamobile.com>

++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

++ // Qt-Security score:critical reason:network-protocol

++

++ #ifndef QWAYLANDSURFACE_P_H

++ #define QWAYLANDSURFACE_P_H

++

++ //

++ //  W A R N I N G

++ //  -------------

++ //

++ // This file is not part of the Qt API.  It exists purely as an

++ // implementation detail.  This header file may change from version to

++ // version without notice, or even be removed.

++ //

++ // We mean it.

++ //

++

++ #include <QtWaylandCompositor/qtwaylandcompositorglobal.h>

++ #include <private/qobject_p.h>

++

++ #include <private/qwlclientbuffer_p.h>

++ #include <QtWaylandCompositor/qwaylandsurface.h>

++ #include <QtWaylandCompositor/qwaylandbufferref.h>

++

++ #include <QtWaylandCompositor/private/qwlregion_p.h>

++

++ #include <QtCore/QList>

++ #include <QtCore/QRect>

++ #include <QtGui/QRegion>

++ #include <QtGui/QImage>

++ #include <QtGui/QWindow>

++

++ #include <QtCore/QTextStream>

++ #include <QtCore/QMetaType>

++

++ #include <wayland-util.h>

++

++ #include <QtWaylandCompositor/private/qwayland-server-wayland.h>

++ #include <QtWaylandCompositor/private/qwaylandviewporter_p.h>

++ #include <QtWaylandCompositor/private/qwaylandidleinhibitv1_p.h>

++

++ #include <QtCore/qpointer.h>

++

++ QT_BEGIN_NAMESPACE

++

++ class QWaylandCompositor;

++ class QWaylandSurface;

++ class QWaylandView;

++ class QWaylandInputMethodControl;

++

++ namespace QtWayland {

++ class FrameCallback;

++ }

++

++ class Q_WAYLANDCOMPOSITOR_EXPORT QWaylandSurfacePrivate : public QObjectPrivate, public QtWaylandServer::wl_surface

++ {

++ public:

++     static QWaylandSurfacePrivate *get(QWaylandSurface *surface);

++

++     QWaylandSurfacePrivate();

++     ~QWaylandSurfacePrivate() override;

++

++     void ref();

++     void deref();

++

++     void refView(QWaylandView *view);

++     void derefView(QWaylandView *view);

++

++     using QtWaylandServer::wl_surface::resource;

++

++     void removeFrameCallback(QtWayland::FrameCallback *callback);

++

++     void notifyViewsAboutDestruction();

++

++ #ifndef QT_NO_DEBUG

++     static void addUninitializedSurface(QWaylandSurfacePrivate *surface);

++     static void removeUninitializedSurface(QWaylandSurfacePrivate *surface);

++     static bool hasUninitializedSurface();

++ #endif

++

++     void initSubsurface(QWaylandSurface *parent, struct ::wl_client *client, int id, int version);

++     bool isSubsurface() const { return subsurface; }

++     QPoint subsurfacePosition() const { return subsurface ? subsurface->position() : QPoint(); }

++     QWaylandSurfacePrivate *parentSurface() const { return subsurface ? subsurface->parentSurface : nullptr; }

++

++ protected:

++     void surface_destroy_resource(Resource *resource) override;

++

++     void surface_destroy(Resource *resource) override;

++     void surface_offset(Resource *resource, int32_t x, int32_t y) override;

++     void surface_attach(Resource *resource,

++                         struct wl_resource *buffer, int x, int y) override;

++     void surface_damage(Resource *resource,

++                         int32_t x, int32_t y, int32_t width, int32_t height) override;

++     void surface_damage_buffer(Resource *resource, int32_t x, int32_t y, int32_t width, int32_t height) override;

++     void surface_frame(Resource *resource,

++                        uint32_t callback) override;

++     void surface_set_opaque_region(Resource *resource,

++                                    struct wl_resource *region) override;

++     void surface_set_input_region(Resource *resource,

++                                   struct wl_resource *region) override;

++     void surface_commit(Resource *resource) override;

++     void surface_set_buffer_transform(Resource *resource, int32_t transform) override;

++     void surface_set_buffer_scale(Resource *resource, int32_t bufferScale) override;

++

++     QtWayland::ClientBuffer *getBuffer(struct ::wl_resource *buffer);

++

++ public: //member variables

++     QWaylandCompositor *compositor = nullptr;

++     int refCount = 1;

++     QWaylandClient *client = nullptr;

++     QList<QWaylandView *> views;

++     QRegion damage;

++     QWaylandBufferRef bufferRef;

++     QWaylandSurfaceRole *role = nullptr;

++     QWaylandViewporterPrivate::Viewport *viewport = nullptr;

++

++     struct {

++         QWaylandBufferRef buffer;

++         QRegion surfaceDamage;

++         QRegion bufferDamage;

++         QPoint offset;

++         bool newlyAttached = false;

++         QRegion inputRegion;

++         int bufferScale = 1;

++         QRectF sourceGeometry;

++         QSize destinationSize;

++         QRegion opaqueRegion;

++         Qt::ScreenOrientation contentOrientation = Qt::PrimaryOrientation;

++     } pending;

++

++     QPoint lastLocalMousePos;

++     QPoint lastGlobalMousePos;

++

++     QList<QtWayland::FrameCallback *> pendingFrameCallbacks;

++     QList<QtWayland::FrameCallback *> frameCallbacks;

++

++     QList<QPointer<QWaylandSurface>> subsurfaceChildren;

++

++     QList<QWaylandIdleInhibitManagerV1Private::Inhibitor *> idleInhibitors;

++

++     QRegion inputRegion;

++     QRegion opaqueRegion;

++

++     QRectF sourceGeometry;

++     QSize destinationSize;

++     QSize bufferSize;

++     int bufferScale = 1;

++     bool isCursorSurface = false;

++     bool destroyed = false;

++     bool hasContent = false;

++     bool isInitialized = false;

++     bool isOpaque = false;

++     Qt::ScreenOrientation contentOrientation = Qt::PrimaryOrientation;

++     QWindow::Visibility visibility;

++ #if QT_CONFIG(im)

++     QWaylandInputMethodControl *inputMethodControl = nullptr;

++ #endif

++

++     class Subsurface : public QtWaylandServer::wl_subsurface

++     {

++     public:

++         Subsurface(QWaylandSurfacePrivate *s) : surface(s) {}

++         QWaylandSurfacePrivate *surfaceFromResource();

++         QPoint position() const { return pos; };

++

++     protected:

++         void subsurface_set_position(wl_subsurface::Resource *resource, int32_t x, int32_t y) override;

++         void subsurface_place_above(wl_subsurface::Resource *resource, struct wl_resource *sibling) override;

++         void subsurface_place_below(wl_subsurface::Resource *resource, struct wl_resource *sibling) override;

++         void subsurface_set_sync(wl_subsurface::Resource *resource) override;

++         void subsurface_set_desync(wl_subsurface::Resource *resource) override;

++

++     private:

++         friend class QWaylandSurfacePrivate;

++         QWaylandSurfacePrivate *surface = nullptr;

++         QWaylandSurfacePrivate *parentSurface = nullptr;

++         QPoint pos;

++     };

++

++     Subsurface *subsurface = nullptr;

++

++ #ifndef QT_NO_DEBUG

++     static QList<QWaylandSurfacePrivate *> uninitializedSurfaces;

++ #endif

++     Q_DECLARE_PUBLIC(QWaylandSurface)

++     Q_DISABLE_COPY(QWaylandSurfacePrivate)

++ };

++

++ QT_END_NAMESPACE

++

++ #endif

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