shadow.h

/*
    SPDX-FileCopyrightText: 2015 Martin Gräßlin <[email protected]>

    SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
*/
#ifndef KWAYLAND_SHADOW_H
#define KWAYLAND_SHADOW_H

#include "buffer.h"

#include <QObject>
#include <QPoint>
#include <QSize>

#include <KWayland/Client/kwaylandclient_export.h>

struct wl_buffer;
struct org_kde_kwin_shadow;
struct org_kde_kwin_shadow_manager;

class QMarginsF;
class QWindow;

namespace KWayland
{
namespace Client
{

class EventQueue;
class Shadow;
class Surface;

class KWAYLANDCLIENT_EXPORT ShadowManager : public QObject
{
    Q_OBJECT
public:
    explicit ShadowManager(QObject *parent = nullptr);
    virtual ~ShadowManager();

    bool isValid() const;
    void setup(org_kde_kwin_shadow_manager *compositor);
    void release();
    void destroy();

    void setEventQueue(EventQueue *queue);
    EventQueue *eventQueue();

    Shadow *createShadow(Surface *surface, QObject *parent = nullptr);
    void removeShadow(Surface *surface);

    operator org_kde_kwin_shadow_manager*();
    operator org_kde_kwin_shadow_manager*() const;

Q_SIGNALS:
    void removed();

private:
    class Private;
    QScopedPointer<Private> d;
};

class KWAYLANDCLIENT_EXPORT Shadow : public QObject
{
    Q_OBJECT
public:
    virtual ~Shadow();

    void setup(org_kde_kwin_shadow *shadow);
    void release();
    void destroy();
    bool isValid() const;

    void commit();
    void attachLeft(wl_buffer *buffer);
    void attachLeft(Buffer *buffer);
    void attachLeft(Buffer::Ptr buffer);
    void attachTopLeft(wl_buffer *buffer);
    void attachTopLeft(Buffer *buffer);
    void attachTopLeft(Buffer::Ptr buffer);
    void attachTop(wl_buffer *buffer);
    void attachTop(Buffer *buffer);
    void attachTop(Buffer::Ptr buffer);
    void attachTopRight(wl_buffer *buffer);
    void attachTopRight(Buffer *buffer);
    void attachTopRight(Buffer::Ptr buffer);
    void attachRight(wl_buffer *buffer);
    void attachRight(Buffer *buffer);
    void attachRight(Buffer::Ptr buffer);
    void attachBottomRight(wl_buffer *buffer);
    void attachBottomRight(Buffer *buffer);
    void attachBottomRight(Buffer::Ptr buffer);
    void attachBottom(wl_buffer *buffer);
    void attachBottom(Buffer *buffer);
    void attachBottom(Buffer::Ptr buffer);
    void attachBottomLeft(wl_buffer *buffer);
    void attachBottomLeft(Buffer *buffer);
    void attachBottomLeft(Buffer::Ptr buffer);
    void setOffsets(const QMarginsF &margins);

    operator org_kde_kwin_shadow*();
    operator org_kde_kwin_shadow*() const;

private:
    friend class ShadowManager;
    explicit Shadow(QObject *parent = nullptr);
    class Private;
    QScopedPointer<Private> d;
};

}
}

#endif