File indexing completed on 2025-03-16 05:04:47

 /*
     KWin - the KDE window manager
     This file is part of the KDE project.
 
     SPDX-FileCopyrightText: 1999, 2000 Matthias Ettrich <ettrich@kde.org>
     SPDX-FileCopyrightText: 1997-2002 Cristian Tibirna <tibirna@kde.org>
     SPDX-FileCopyrightText: 2003 Lubos Lunak <l.lunak@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #pragma once
 // KWin
 #include "options.h"
 // Qt
 #include <QList>
 #include <QPoint>
 #include <QRect>
 
 class QObject;
 
 namespace KWin
 {
 
 class VirtualDesktop;
 class Window;
 
 class KWIN_EXPORT Placement
 {
 public:
     explicit Placement();
 
     void place(Window *c, const QRectF &area);
     void placeSmart(Window *c, const QRectF &area, PlacementPolicy next = PlacementUnknown);
 
     void placeCentered(Window *c, const QRectF &area, PlacementPolicy next = PlacementUnknown);
 
     void reinitCascading();
     void reinitCascading(VirtualDesktop *desktop);
 
     void cascadeIfCovering(Window *c, const QRectF &area);
 
     /**
      * Cascades all clients on the current desktop
      */
     void cascadeDesktop();
     /**
      *   Unclutters the current desktop by smart-placing all clients again.
      */
     void unclutterDesktop();
 
     static const char *policyToString(PlacementPolicy policy);
 
 private:
     void place(Window *c, const QRectF &area, PlacementPolicy policy, PlacementPolicy nextPlacement = PlacementUnknown);
     void placeUnderMouse(Window *c, const QRect &area, PlacementPolicy next = PlacementUnknown);
     void placeOnMainWindow(Window *c, const QRect &area, PlacementPolicy next = PlacementUnknown);
     void placeTransient(Window *c);
 
     void placeAtRandom(Window *c, const QRect &area, PlacementPolicy next = PlacementUnknown);
     void placeCascaded(Window *c, const QRect &area, PlacementPolicy next = PlacementUnknown);
     void placeMaximizing(Window *c, const QRect &area, PlacementPolicy next = PlacementUnknown);
     void placeZeroCornered(Window *c, const QRect &area, PlacementPolicy next = PlacementUnknown);
     void placeDialog(Window *c, const QRect &area, PlacementPolicy next = PlacementUnknown);
     void placeUtility(Window *c, const QRect &area, PlacementPolicy next = PlacementUnknown);
     void placeOnScreenDisplay(Window *c, const QRect &area);
 
     // CT needed for cascading+
     struct DesktopCascadingInfo
     {
         QPoint pos;
         int col;
         int row;
     };
 
     QHash<VirtualDesktop *, DesktopCascadingInfo> cci;
 };
 
 } // namespace