f8be3f746b
Summary: Without Xwayland KWin starts so fast that the creation of the EffectFrame triggers a crash in the Wayland integration as the KWin internal connection isn't fully setup. To workaround this crash the creation of the EffectFrame is delayed till the first usage. It doesn't make sense to try to fix the actual crash as it would require to defer the creation of all Effects. Test Plan: New test case added which crashes without this fix. Reviewers: #kwin, #plasma Subscribers: plasma-devel, kwin Tags: #kwin Differential Revision: https://phabricator.kde.org/D8821
73 lines
2.2 KiB
C++
73 lines
2.2 KiB
C++
/********************************************************************
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
Copyright (C) 2010 Thomas Lübking <thomas.luebking@web.de>
|
|
|
|
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 WINDOWGEOMETRY_H
|
|
#define WINDOWGEOMETRY_H
|
|
|
|
#include <kwineffects.h>
|
|
|
|
namespace KWin
|
|
{
|
|
|
|
class WindowGeometry : public Effect
|
|
{
|
|
Q_OBJECT
|
|
Q_PROPERTY(bool handlesMoves READ isHandlesMoves)
|
|
Q_PROPERTY(bool handlesResizes READ isHandlesResizes)
|
|
public:
|
|
WindowGeometry();
|
|
~WindowGeometry();
|
|
|
|
inline bool provides(Effect::Feature ef) {
|
|
return ef == Effect::GeometryTip;
|
|
}
|
|
void reconfigure(ReconfigureFlags);
|
|
void paintScreen(int mask, QRegion region, ScreenPaintData &data);
|
|
virtual bool isActive() const;
|
|
|
|
int requestedEffectChainPosition() const override {
|
|
return 90;
|
|
}
|
|
|
|
// for properties
|
|
bool isHandlesMoves() const {
|
|
return iHandleMoves;
|
|
}
|
|
bool isHandlesResizes() const {
|
|
return iHandleResizes;
|
|
}
|
|
private Q_SLOTS:
|
|
void toggle();
|
|
void slotWindowStartUserMovedResized(KWin::EffectWindow *w);
|
|
void slotWindowFinishUserMovedResized(KWin::EffectWindow *w);
|
|
void slotWindowStepUserMovedResized(KWin::EffectWindow *w, const QRect &geometry);
|
|
private:
|
|
void createFrames();
|
|
EffectWindow *myResizeWindow;
|
|
EffectFrame *myMeasure[3] = {nullptr, nullptr, nullptr};
|
|
QRect myOriginalGeometry, myCurrentGeometry;
|
|
QRect myExtraDirtyArea;
|
|
bool iAmActive, iAmActivated, iHandleMoves, iHandleResizes;
|
|
QString myCoordString[2], myResizeString;
|
|
};
|
|
|
|
} // namespace
|
|
|
|
#endif
|