kwin/effects/slide/slide.h
Vlad Zagorodniy 20780c6f21 [effects/slide] Handle moving clients
Summary:
Currently, slide effect doesn't handle a case when there
is a moving client. This results in having window jumps.
This commit fixes it by fixing position of the moving client
during switching to another desktop.

Test Plan: * send window one desktop to the left/right using shortcuts

Reviewers: #kwin, #plasma, graesslin

Reviewed By: #kwin, #plasma, graesslin

Subscribers: graesslin, plasma-devel, kwin

Tags: #plasma

Differential Revision: https://phabricator.kde.org/D9487
2018-01-01 17:12:52 +02:00

74 lines
2.3 KiB
C++

/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2007 Lubos Lunak <l.lunak@kde.org>
Copyright (C) 2008 Lucas Murray <lmurray@undefinedfire.com>
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_SLIDE_H
#define KWIN_SLIDE_H
#include <kwineffects.h>
#include <QObject>
#include <QTimeLine>
namespace KWin
{
class SlideEffect
: public Effect
{
Q_OBJECT
public:
SlideEffect();
virtual void reconfigure(ReconfigureFlags);
virtual void prePaintScreen(ScreenPrePaintData& data, int time);
virtual void paintScreen(int mask, QRegion region, ScreenPaintData& data);
virtual void postPaintScreen();
virtual void prePaintWindow(EffectWindow* w, WindowPrePaintData& data, int time);
virtual void paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data);
virtual bool isActive() const;
int requestedEffectChainPosition() const override {
return 50;
}
static bool supported();
private Q_SLOTS:
void slotDesktopChanged(int old, int current, KWin::EffectWindow* with);
private:
void windowAdded(EffectWindow* w);
void windowDeleted(EffectWindow* w);
bool shouldForceBackgroundContrast(const EffectWindow* w) const;
QList< EffectWindow* > m_backgroundContrastForcedBefore;
QRect desktopRect(int desktop) const;
QTimeLine mTimeLine;
int painting_desktop;
bool slide;
QPoint slide_start_pos;
bool slide_painting_sticky;
bool slide_painting_keep_above;
QPoint slide_painting_diff;
EffectWindow* m_movingWindow = nullptr;
};
} // namespace
#endif