kwin/placement.h
Vlad Zagorodniy 684b4b635e Use more traditional doxygen style
Summary:
So far we were following a bit unique and rare doxygen comment style:

    /**
     * Contents of the comment.
     **/

Doxygen comments with this style look balanced and neat, but many people
that contribute to KWin don't follow this style. Instead, they prefer
more traditional doxygen comment style, i.e.

    /**
     * Contents of the comment.
     */

Reviewing such changes has been a bit frustrating for me (so selfish!)
and for other contributors.

This change switches doxygen comment style in KWin to a more traditional
style. The main reason for doing this is to make code review process easier
for new contributors as well us.

Reviewers: #kwin, davidedmundson

Reviewed By: #kwin, davidedmundson

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D22812
2019-07-29 22:06:19 +03:00

112 lines
3.6 KiB
C++

/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 1999, 2000 Matthias Ettrich <ettrich@kde.org>
Copyright (C) 1997 to 2002 Cristian Tibirna <tibirna@kde.org>
Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/
#ifndef KWIN_PLACEMENT_H
#define KWIN_PLACEMENT_H
// KWin
#include <kwinglobals.h>
// Qt
#include <QPoint>
#include <QRect>
#include <QList>
class QObject;
namespace KWin
{
class AbstractClient;
class Client;
class KWIN_EXPORT Placement
{
public:
virtual ~Placement();
/**
* Placement policies. How workspace decides the way windows get positioned
* on the screen. The better the policy, the heavier the resource use.
* Normally you don't have to worry. What the WM adds to the startup time
* is nil compared to the creation of the window itself in the memory
*/
enum Policy {
NoPlacement, // not really a placement
Default, // special, means to use the global default
Unknown, // special, means the function should use its default
Random,
Smart,
Cascade,
Centered,
ZeroCornered,
UnderMouse, // special
OnMainWindow, // special
Maximizing
};
void place(AbstractClient* c, QRect& area);
void placeAtRandom(AbstractClient* c, const QRect& area, Policy next = Unknown);
void placeCascaded(AbstractClient* c, QRect& area, Policy next = Unknown);
void placeSmart(AbstractClient* c, const QRect& area, Policy next = Unknown);
void placeMaximizing(AbstractClient* c, QRect& area, Policy next = Unknown);
void placeCentered(AbstractClient* c, const QRect& area, Policy next = Unknown);
void placeZeroCornered(AbstractClient* c, const QRect& area, Policy next = Unknown);
void placeDialog(AbstractClient* c, QRect& area, Policy next = Unknown);
void placeUtility(AbstractClient* c, QRect& area, Policy next = Unknown);
void placeOnScreenDisplay(AbstractClient* c, QRect& area);
void reinitCascading(int desktop);
/**
* Cascades all clients on the current desktop
*/
void cascadeDesktop();
/**
* Unclutters the current desktop by smart-placing all clients again.
*/
void unclutterDesktop();
static Policy policyFromString(const QString& policy, bool no_special);
static const char* policyToString(Policy policy);
private:
void place(AbstractClient* c, QRect& area, Policy policy, Policy nextPlacement = Unknown);
void placeUnderMouse(AbstractClient* c, QRect& area, Policy next = Unknown);
void placeOnMainWindow(AbstractClient* c, QRect& area, Policy next = Unknown);
void placeTransient(AbstractClient *c);
QRect checkArea(const AbstractClient*c, const QRect& area);
//CT needed for cascading+
struct DesktopCascadingInfo {
QPoint pos;
int col;
int row;
};
QList<DesktopCascadingInfo> cci;
KWIN_SINGLETON(Placement)
};
} // namespace
#endif