DragTypes.h

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// SPDX-FileCopyrightText: 2026 fuddlesworth
// SPDX-License-Identifier: LGPL-2.1-or-later
 
#pragma once
 
#include <PhosphorProtocol/ZoneTypes.h>
#include <PhosphorProtocol/phosphorprotocoltypes_export.h>
 
#include <QMetaType>
#include <QRect>
#include <QString>
 
class QDebug;
 
namespace PhosphorProtocol {
 
enum class DragBypassReason : int {
    None = 0, 
    EngineOwnedScreen = 1, 
    SnappingDisabled = 2, 
    ContextDisabled = 3, 
    LayoutSuppressed = 4, 
};
 
inline constexpr int DragBypassReasonCount = 5;
 
PHOSPHORPROTOCOLTYPES_EXPORT QString toWireString(DragBypassReason r);
 
PHOSPHORPROTOCOLTYPES_EXPORT DragBypassReason bypassReasonFromWireString(const QString& s);
 
PHOSPHORPROTOCOLTYPES_EXPORT QDebug operator<<(QDebug debug, DragBypassReason r);
 
struct PHOSPHORPROTOCOLTYPES_EXPORT DragPolicy
{
    bool streamDragMoved = false; 
    bool showOverlay = false; 
    bool grabKeyboard = false; 
    bool captureGeometry = false; 
    bool immediateFloatOnStart = false; 
    QString screenId; 
    DragBypassReason bypassReason = DragBypassReason::None; 
 
    QString validationError() const;
 
    bool operator==(const DragPolicy&) const = default;
};
 
struct PHOSPHORPROTOCOLTYPES_EXPORT DragOutcome
{
    enum Action : int {
        NoOp = 0, 
        ApplyFloat = 1, 
        ApplySnap = 2, 
        RestoreSize = 3, 
        CancelSnap = 4, 
        NotifyDragOutUnsnap = 5 
    };
 
    Action action = NoOp;
    QString windowId;
    QString targetScreenId;
    int x = 0;
    int y = 0;
    int width = 0;
    int height = 0;
    QString zoneId; 
    bool skipAnimation = false;
    bool requestSnapAssist = false; 
    EmptyZoneList emptyZones; 
 
    QRect toRect() const
    {
        return QRect(x, y, width, height);
    }
 
    QString validationError() const;
};
 
} // namespace PhosphorProtocol
 
Q_DECLARE_METATYPE(PhosphorProtocol::DragPolicy)
Q_DECLARE_METATYPE(PhosphorProtocol::DragOutcome)