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kwin/effects/logout/logout.h

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License cleanup - add headers where missing, be explicit about GPL being v2+ (right now it says just GPL, which according to GPL itself means any GPL). Decoration clients will come later. CCMAIL: kwin@kde.org svn path=/trunk/KDE/kdebase/workspace/; revision=742302
2007-11-27 19:40:25 +00:00
/********************************************************************
Prefer composited logout effect if possible. I'm just having problems with changing the saturation, I cannot get it to simply go to gray by reducing data.saturation :-/. CCMAIL: rivolaks@hot.ee svn path=/trunk/KDE/kdebase/workspace/; revision=736342
2007-11-14 00:09:14 +00:00
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2007 Lubos Lunak <l.lunak@kde.org>
Cleaned up the logout effect and fixed a whole pile of bugs that I introduced when adding the blur animation. svn path=/trunk/KDE/kdebase/workspace/; revision=923329
2009-02-08 16:04:02 +00:00
Copyright (C) 2009 Martin Gräßlin <kde@martin-graesslin.com>
Keep the logout effect active until KWin is killed or the user cancels the logout by using new information provided by KSMServer; Allow effects to read and detect root window property notify events. svn path=/trunk/KDE/kdebase/workspace/; revision=1083335
2010-02-01 07:44:27 +00:00
Copyright (C) 2009, 2010 Lucas Murray <lmurray@undefinedfire.com>
Prefer composited logout effect if possible. I'm just having problems with changing the saturation, I cannot get it to simply go to gray by reducing data.saturation :-/. CCMAIL: rivolaks@hot.ee svn path=/trunk/KDE/kdebase/workspace/; revision=736342
2007-11-14 00:09:14 +00:00
License cleanup - add headers where missing, be explicit about GPL being v2+ (right now it says just GPL, which according to GPL itself means any GPL). Decoration clients will come later. CCMAIL: kwin@kde.org svn path=/trunk/KDE/kdebase/workspace/; revision=742302
2007-11-27 19:40:25 +00:00
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/>.
*********************************************************************/
Prefer composited logout effect if possible. I'm just having problems with changing the saturation, I cannot get it to simply go to gray by reducing data.saturation :-/. CCMAIL: rivolaks@hot.ee svn path=/trunk/KDE/kdebase/workspace/; revision=736342
2007-11-14 00:09:14 +00:00
#ifndef KWIN_LOGOUT_H
#define KWIN_LOGOUT_H
#include <kwineffects.h>
namespace KWin
{
Added blurring during the logout effect. As this is done entirely using mipmaps the quality isn't the best. Might add a shader later that will generate the final image so it uses mipmaps for realtime blurring while using a high quality blur at the end. svn path=/trunk/KDE/kdebase/workspace/; revision=923246
2009-02-08 14:07:00 +00:00
class GLRenderTarget;
class GLTexture;
Prefer composited logout effect if possible. I'm just having problems with changing the saturation, I cannot get it to simply go to gray by reducing data.saturation :-/. CCMAIL: rivolaks@hot.ee svn path=/trunk/KDE/kdebase/workspace/; revision=736342
2007-11-14 00:09:14 +00:00
class LogoutEffect
: public Effect
KWin uses kdelibs coding style.
2011-01-30 14:34:42 +00:00
{
EffectsHandler emits windowAdded signal All previously existing windowAdded methods are renamed to slotWindowAdded. EffectsHandlerImpl is connected to Workspace's clientAdded signal, which is emitted a little bit earlier than the previous direct method call. This might change behavior. Another signal is added to Workspace to signal that an unmanaged is added.
2011-02-25 21:06:02 +00:00
Q_OBJECT
Effects can provide support information through properties The supportInformation is extended to also read the properties on all effects. In addition each effect can be queried just for itself through D-Bus, e.g.: qdbus org.kde.kwin /KWin supportInformationForEffect kwin4_effect_blur All effects are extended to provide their configured and read settings through properties. In some cases also important runtime information is exposed. REVIEW: 105977 BUG: 305338 FIXED-IN: 4.9.1
2012-08-11 09:24:37 +00:00
Q_PROPERTY(bool useBlur READ isUseBlur)
KWin uses kdelibs coding style.
2011-01-30 14:34:42 +00:00
public:
LogoutEffect();
~LogoutEffect();
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 paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data);
Only call active effects in the effect chain Each effect is able to declare itself as currently being active, that is transforming windows or painting or screen or doing anything during the current rendered frame. This change eliminates the hottest path inside KWin identified by callgrind. REVIEW: 102449
2011-08-27 09:21:31 +00:00
virtual bool isActive() const;
Effects can provide support information through properties The supportInformation is extended to also read the properties on all effects. In addition each effect can be queried just for itself through D-Bus, e.g.: qdbus org.kde.kwin /KWin supportInformationForEffect kwin4_effect_blur All effects are extended to provide their configured and read settings through properties. In some cases also important runtime information is exposed. REVIEW: 105977 BUG: 305338 FIXED-IN: 4.9.1
2012-08-11 09:24:37 +00:00
// for properties
bool isUseBlur() const {
return useBlur;
}
EffectsHandler emits windowAdded signal All previously existing windowAdded methods are renamed to slotWindowAdded. EffectsHandlerImpl is connected to Workspace's clientAdded signal, which is emitted a little bit earlier than the previous direct method call. This might change behavior. Another signal is added to Workspace to signal that an unmanaged is added.
2011-02-25 21:06:02 +00:00
public Q_SLOTS:
Use namespaced parameters in signals Required to get scripting bindings working.
2012-01-29 11:29:24 +00:00
void slotWindowAdded(KWin::EffectWindow* w);
void slotWindowClosed(KWin::EffectWindow *w);
void slotWindowDeleted(KWin::EffectWindow *w);
void slotPropertyNotify(KWin::EffectWindow *w, long a);
KWin uses kdelibs coding style.
2011-01-30 14:34:42 +00:00
private:
bool isLogoutDialog(EffectWindow* w);
double progress; // 0-1
bool displayEffect;
EffectWindow* logoutWindow;
bool logoutWindowClosed;
bool logoutWindowPassed;
Added blurring during the logout effect. As this is done entirely using mipmaps the quality isn't the best. Might add a shader later that will generate the final image so it uses mipmaps for realtime blurring while using a high quality blur at the end. svn path=/trunk/KDE/kdebase/workspace/; revision=923246
2009-02-08 14:07:00 +00:00
KWin uses kdelibs coding style.
2011-01-30 14:34:42 +00:00
// Persistent effect
long logoutAtom;
bool canDoPersistent;
EffectWindowList ignoredWindows;
Keep the logout effect active until KWin is killed or the user cancels the logout by using new information provided by KSMServer; Allow effects to read and detect root window property notify events. svn path=/trunk/KDE/kdebase/workspace/; revision=1083335
2010-02-01 07:44:27 +00:00
KWin uses kdelibs coding style.
2011-01-30 14:34:42 +00:00
void renderVignetting();
Fix logout effect including port to OpenGL 2 The logout effect was rather broken. First of all it was excluded from build if OpenGL ES is present at build time. The reason for this is that the effect did not work with GLES. In order to fix that the vignetting is ported over to OpenGL 2 by using a dedicated shader. As well the lod based blur is added through a dedicated shader and uses framebuffer blit to get the current rendered buffer before rendering the logout window into a texture. Last but not least the isActive method was broken and is fixed by checking whether the logout window is around. BUG: 303096 FIXED-IN: 4.9.0 REVIEW: 105459
2012-07-09 17:04:56 +00:00
void renderVignettingLegacy();
void renderBlurTexture();
void renderBlurTextureLegacy();
KWin uses kdelibs coding style.
2011-01-30 14:34:42 +00:00
int frameDelay;
bool blurSupported, useBlur;
GLTexture* blurTexture;
GLRenderTarget* blurTarget;
double windowOpacity;
EffectWindowList windows;
QHash< EffectWindow*, double > windowsOpacities;
Fix logout effect including port to OpenGL 2 The logout effect was rather broken. First of all it was excluded from build if OpenGL ES is present at build time. The reason for this is that the effect did not work with GLES. In order to fix that the vignetting is ported over to OpenGL 2 by using a dedicated shader. As well the lod based blur is added through a dedicated shader and uses framebuffer blit to get the current rendered buffer before rendering the logout window into a texture. Last but not least the isActive method was broken and is fixed by checking whether the logout window is around. BUG: 303096 FIXED-IN: 4.9.0 REVIEW: 105459
2012-07-09 17:04:56 +00:00
GLShader *m_vignettingShader;
GLShader *m_blurShader;
KWin uses kdelibs coding style.
2011-01-30 14:34:42 +00:00
};
Prefer composited logout effect if possible. I'm just having problems with changing the saturation, I cannot get it to simply go to gray by reducing data.saturation :-/. CCMAIL: rivolaks@hot.ee svn path=/trunk/KDE/kdebase/workspace/; revision=736342
2007-11-14 00:09:14 +00:00
} // namespace
#endif
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