2007-11-27 22:40:25 +03:00
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/********************************************************************
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2007-11-14 03:09:14 +03:00
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright (C) 2007 Lubos Lunak <l.lunak@kde.org>
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2009-02-08 19:04:02 +03:00
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Copyright (C) 2009 Martin Gräßlin <kde@martin-graesslin.com>
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2010-02-01 10:44:27 +03:00
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Copyright (C) 2009, 2010 Lucas Murray <lmurray@undefinedfire.com>
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2007-11-14 03:09:14 +03:00
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2007-11-27 22:40:25 +03:00
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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2007-11-14 03:09:14 +03:00
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#include "logout.h"
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2007-11-14 16:48:16 +03:00
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#include "kwinglutils.h"
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2009-11-03 12:47:33 +03:00
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#include <math.h>
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2009-03-06 09:10:00 +03:00
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#include <kconfiggroup.h>
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2007-11-14 03:09:14 +03:00
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#include <kdebug.h>
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namespace KWin
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{
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2011-01-30 17:34:42 +03:00
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KWIN_EFFECT(logout, LogoutEffect)
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2007-11-14 03:09:14 +03:00
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LogoutEffect::LogoutEffect()
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2011-01-30 17:34:42 +03:00
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: progress(0.0)
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, displayEffect(false)
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, logoutWindow(NULL)
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, logoutWindowClosed(true)
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, logoutWindowPassed(false)
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, canDoPersistent(false)
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2010-02-01 10:44:27 +03:00
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, ignoredWindows()
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2011-01-30 17:34:42 +03:00
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{
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2010-02-01 10:44:27 +03:00
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// Persistent effect
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2011-01-30 17:34:42 +03:00
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logoutAtom = XInternAtom(display(), "_KDE_LOGGING_OUT", False);
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effects->registerPropertyType(logoutAtom, true);
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2010-02-01 10:44:27 +03:00
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// Block KSMServer's effect
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2008-01-26 22:36:04 +03:00
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char net_wm_cm_name[ 100 ];
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2011-01-30 17:34:42 +03:00
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sprintf(net_wm_cm_name, "_NET_WM_CM_S%d", DefaultScreen(display()));
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Atom net_wm_cm = XInternAtom(display(), net_wm_cm_name, False);
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Window sel = XGetSelectionOwner(display(), net_wm_cm);
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Atom hack = XInternAtom(display(), "_KWIN_LOGOUT_EFFECT", False);
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XChangeProperty(display(), sel, hack, hack, 8, PropModeReplace, (unsigned char*)&hack, 1);
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2008-01-26 22:36:04 +03:00
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// the atom is not removed when effect is destroyed, this is temporary anyway
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2010-02-01 10:44:27 +03:00
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2011-08-13 17:21:51 +04:00
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#ifdef KWIN_HAVE_OPENGL
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2009-07-27 16:54:02 +04:00
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blurTexture = NULL;
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blurTarget = NULL;
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#endif
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2011-01-30 17:34:42 +03:00
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reconfigure(ReconfigureAll);
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2011-02-26 00:06:02 +03:00
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connect(effects, SIGNAL(windowAdded(EffectWindow*)), this, SLOT(slotWindowAdded(EffectWindow*)));
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2011-02-27 11:25:45 +03:00
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connect(effects, SIGNAL(windowClosed(EffectWindow*)), this, SLOT(slotWindowClosed(EffectWindow*)));
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2011-02-27 12:47:42 +03:00
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connect(effects, SIGNAL(windowDeleted(EffectWindow*)), this, SLOT(slotWindowDeleted(EffectWindow*)));
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2011-03-12 21:18:19 +03:00
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connect(effects, SIGNAL(propertyNotify(EffectWindow*,long)), this, SLOT(slotPropertyNotify(EffectWindow*,long)));
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2011-01-30 17:34:42 +03:00
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}
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2009-03-06 09:10:00 +03:00
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LogoutEffect::~LogoutEffect()
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2011-01-30 17:34:42 +03:00
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{
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2011-08-13 17:21:51 +04:00
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#ifdef KWIN_HAVE_OPENGL
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2009-03-06 09:10:00 +03:00
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delete blurTexture;
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delete blurTarget;
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#endif
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2011-01-30 17:34:42 +03:00
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}
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2009-03-06 09:10:00 +03:00
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2011-01-30 17:34:42 +03:00
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void LogoutEffect::reconfigure(ReconfigureFlags)
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{
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2011-08-13 17:21:51 +04:00
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#ifdef KWIN_HAVE_OPENGL
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2009-10-03 11:06:51 +04:00
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frameDelay = 0;
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2011-01-30 17:34:42 +03:00
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KConfigGroup conf = effects->effectConfig("Logout");
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useBlur = conf.readEntry("UseBlur", true);
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2009-07-27 16:54:02 +04:00
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delete blurTexture;
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2009-02-15 13:34:41 +03:00
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blurTexture = NULL;
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2009-07-27 16:54:02 +04:00
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delete blurTarget;
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2009-02-15 13:34:41 +03:00
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blurTarget = NULL;
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2009-07-27 16:54:02 +04:00
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blurSupported = false;
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2009-02-08 17:07:00 +03:00
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#endif
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2011-01-30 17:34:42 +03:00
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}
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2007-11-14 03:09:14 +03:00
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2011-01-30 17:34:42 +03:00
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void LogoutEffect::prePaintScreen(ScreenPrePaintData& data, int time)
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{
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2011-08-13 17:21:51 +04:00
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#ifdef KWIN_HAVE_OPENGL
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2011-01-30 17:34:42 +03:00
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if (!displayEffect && progress == 0.0) {
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if (blurTexture) {
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2009-07-27 16:54:02 +04:00
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delete blurTexture;
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blurTexture = NULL;
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delete blurTarget;
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blurTarget = NULL;
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blurSupported = false;
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}
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2011-01-30 17:34:42 +03:00
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} else if (!blurTexture) {
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2009-07-27 16:54:02 +04:00
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blurSupported = false;
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delete blurTarget; // catch as we just tested the texture ;-P
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2011-01-30 17:34:42 +03:00
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if (effects->compositingType() == OpenGLCompositing && GLTexture::NPOTTextureSupported() && useBlur) {
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// TODO: It seems that it is not possible to create a GLRenderTarget that has
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2009-07-27 16:54:02 +04:00
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// a different size than the display right now. Most likely a KWin core bug.
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// Create texture and render target
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2011-01-30 17:34:42 +03:00
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blurTexture = new GLTexture(displayWidth(), displayHeight());
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blurTexture->setFilter(GL_LINEAR_MIPMAP_LINEAR);
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blurTexture->setWrapMode(GL_CLAMP_TO_EDGE);
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2009-07-27 16:54:02 +04:00
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2011-01-30 17:34:42 +03:00
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blurTarget = new GLRenderTarget(blurTexture);
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if (blurTarget->valid())
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2009-07-27 16:54:02 +04:00
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blurSupported = true;
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2009-10-03 11:06:51 +04:00
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// As creating the render target takes time it can cause the first two frames of the
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// blur animation to be jerky. For this reason we only start the animation after the
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// third frame.
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frameDelay = 2;
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2009-07-27 16:54:02 +04:00
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}
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2011-01-30 17:34:42 +03:00
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}
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2009-07-27 16:54:02 +04:00
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2011-01-30 17:34:42 +03:00
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if (frameDelay)
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2009-10-03 11:06:51 +04:00
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--frameDelay;
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else
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2009-10-07 19:10:15 +04:00
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#endif
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2011-01-30 17:34:42 +03:00
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{
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if (displayEffect)
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progress = qMin(1.0, progress + time / animationTime(2000.0));
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else if (progress > 0.0)
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progress = qMax(0.0, progress - time / animationTime(500.0));
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}
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2009-02-08 17:07:00 +03:00
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2011-08-13 17:21:51 +04:00
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#ifdef KWIN_HAVE_OPENGL
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2011-01-30 17:34:42 +03:00
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if (blurSupported && progress > 0.0) {
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2009-02-08 17:07:00 +03:00
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data.mask |= PAINT_SCREEN_WITH_TRANSFORMED_WINDOWS;
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2011-01-30 17:34:42 +03:00
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}
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2009-02-08 17:07:00 +03:00
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#endif
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2011-01-30 17:34:42 +03:00
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effects->prePaintScreen(data, time);
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}
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2007-11-14 03:09:14 +03:00
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2011-01-30 17:34:42 +03:00
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void LogoutEffect::paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data)
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{
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if (progress > 0.0) {
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2011-08-13 17:21:51 +04:00
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#ifdef KWIN_HAVE_OPENGL
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2011-01-30 17:34:42 +03:00
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if (effects->compositingType() == KWin::OpenGLCompositing) {
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// In OpenGL mode we add vignetting and, if supported, a slight blur
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if (blurSupported) {
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// When using blur we render everything to an FBO and as such don't do the vignetting
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// until after we render the FBO to the screen.
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if (w == logoutWindow) {
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// Window is rendered after the FBO
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2009-11-20 09:48:05 +03:00
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windowOpacity = data.opacity;
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data.opacity = 0.0; // Cheat, we need the opacity for later but don't want to blur it
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2011-01-30 17:34:42 +03:00
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} else {
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if (logoutWindowPassed || ignoredWindows.contains(w)) {
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// Window is rendered after the FBO
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windows.append(w);
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2009-11-20 09:48:05 +03:00
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windowsOpacities[ w ] = data.opacity;
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data.opacity = 0.0;
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2011-01-30 17:34:42 +03:00
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} else // Window is added to the FBO
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data.saturation *= (1.0 - progress * 0.2);
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2009-02-08 19:04:02 +03:00
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}
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2011-01-30 17:34:42 +03:00
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} else {
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// If we are not blurring then we are not rendering to an FBO
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if (w == logoutWindow)
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2009-11-20 09:48:05 +03:00
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// This is the logout window don't alter it but render our vignetting now
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renderVignetting();
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2011-01-30 17:34:42 +03:00
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else if (!logoutWindowPassed && !ignoredWindows.contains(w))
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2009-11-20 09:48:05 +03:00
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// Window is in the background, desaturate
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2011-01-30 17:34:42 +03:00
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data.saturation *= (1.0 - progress * 0.2);
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2009-11-20 09:48:05 +03:00
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// All other windows are unaltered
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2007-11-14 16:48:16 +03:00
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}
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2011-01-30 17:34:42 +03:00
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}
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2009-02-15 19:04:29 +03:00
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#endif
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2011-01-30 17:34:42 +03:00
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if (effects->compositingType() == KWin::XRenderCompositing) {
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// Since we can't do vignetting in XRender just do a stronger desaturation and darken
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if (w != logoutWindow && !logoutWindowPassed && !ignoredWindows.contains(w)) {
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data.saturation *= (1.0 - progress * 0.8);
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data.brightness *= (1.0 - progress * 0.3);
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2009-11-20 09:48:05 +03:00
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}
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2011-01-30 17:34:42 +03:00
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}
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if (w == logoutWindow ||
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ignoredWindows.contains(w)) // HACK: All windows past the first ignored one should not be
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// blurred as it affects the stacking order.
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2009-11-20 09:48:05 +03:00
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// All following windows are on top of the logout window and should not be altered either
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2009-05-11 16:14:41 +04:00
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logoutWindowPassed = true;
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2007-11-14 03:09:14 +03:00
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}
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2011-01-30 17:34:42 +03:00
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effects->paintWindow(w, mask, region, data);
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}
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2007-11-14 03:09:14 +03:00
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2011-01-30 17:34:42 +03:00
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void LogoutEffect::paintScreen(int mask, QRegion region, ScreenPaintData& data)
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{
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2011-08-13 17:21:51 +04:00
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#ifdef KWIN_HAVE_OPENGL
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2011-01-30 17:34:42 +03:00
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if (blurSupported && progress > 0.0)
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2011-03-13 16:34:30 +03:00
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GLRenderTarget::pushRenderTarget(blurTarget);
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2009-05-28 15:37:02 +04:00
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#endif
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2011-01-30 17:34:42 +03:00
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effects->paintScreen(mask, region, data);
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2009-02-08 17:07:00 +03:00
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2011-08-13 17:21:51 +04:00
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#ifdef KWIN_HAVE_OPENGL
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2011-07-17 19:01:27 +04:00
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#ifndef KWIN_HAVE_OPENGLES
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2011-01-30 17:34:42 +03:00
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if (effects->compositingType() == KWin::OpenGLCompositing && progress > 0.0) {
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if (!blurSupported) {
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if (!logoutWindowPassed)
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2009-11-20 09:48:05 +03:00
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// The logout window has been deleted but we still want to fade out the vignetting, thus
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// render it on the top of everything if still animating. We don't check if logoutWindow
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// is set as it may still be even if it wasn't rendered.
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renderVignetting();
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2011-01-30 17:34:42 +03:00
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} else {
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2011-03-13 16:34:30 +03:00
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GLRenderTarget* target = GLRenderTarget::popRenderTarget();
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2011-01-30 17:34:42 +03:00
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assert(target == blurTarget);
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Q_UNUSED(target);
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2009-11-20 09:48:05 +03:00
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//--------------------------
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// Render the screen effect
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2011-04-29 12:47:56 +04:00
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// HACK: the GL code is still OpenGL 1, so we have to unbind the shader.
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GLint shader = 0;
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if (ShaderManager::instance()->isShaderBound()) {
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glGetIntegerv(GL_CURRENT_PROGRAM, &shader);
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glUseProgram(0);
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}
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2011-01-30 17:34:42 +03:00
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glPushAttrib(GL_CURRENT_BIT | GL_ENABLE_BIT | GL_TEXTURE_BIT);
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2009-11-20 09:48:05 +03:00
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// Unmodified base image
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blurTexture->bind();
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2011-01-30 17:34:42 +03:00
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glBegin(GL_QUADS);
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glTexCoord2f(0.0, 0.0);
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glVertex2f(0.0, displayHeight());
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glTexCoord2f(1.0, 0.0);
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glVertex2f(displayWidth(), displayHeight());
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glTexCoord2f(1.0, 1.0);
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glVertex2f(displayWidth(), 0.0);
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glTexCoord2f(0.0, 1.0);
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glVertex2f(0.0, 0.0);
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2009-11-20 09:48:05 +03:00
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glEnd();
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2009-11-03 12:47:33 +03:00
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2009-11-20 09:48:05 +03:00
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// Blurred image
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GLfloat bias[1];
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2011-01-30 17:34:42 +03:00
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glGetTexEnvfv(GL_TEXTURE_FILTER_CONTROL, GL_TEXTURE_LOD_BIAS, bias);
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glTexEnvf(GL_TEXTURE_FILTER_CONTROL, GL_TEXTURE_LOD_BIAS, 1.75);
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glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
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glEnable(GL_BLEND);
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glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
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glColor4f(1.0f, 1.0f, 1.0f, progress * 0.4);
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glBegin(GL_QUADS);
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glTexCoord2f(0.0, 0.0);
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glVertex2f(0.0, displayHeight());
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glTexCoord2f(1.0, 0.0);
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glVertex2f(displayWidth(), displayHeight());
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glTexCoord2f(1.0, 1.0);
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glVertex2f(displayWidth(), 0.0);
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glTexCoord2f(0.0, 1.0);
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glVertex2f(0.0, 0.0);
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2009-11-20 09:48:05 +03:00
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glEnd();
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2011-01-30 17:34:42 +03:00
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glTexEnvf(GL_TEXTURE_FILTER_CONTROL, GL_TEXTURE_LOD_BIAS, bias[0]);
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2009-11-20 09:48:05 +03:00
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blurTexture->unbind();
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2009-11-03 12:47:33 +03:00
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2009-11-20 09:48:05 +03:00
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// Vignetting (Radial gradient with transparent middle and black edges)
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renderVignetting();
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2009-11-03 12:47:33 +03:00
|
|
|
|
2009-11-20 09:48:05 +03:00
|
|
|
glPopAttrib();
|
2011-04-29 12:47:56 +04:00
|
|
|
// HACK: rebind previously bound shader
|
|
|
|
if (ShaderManager::instance()->isShaderBound()) {
|
|
|
|
glUseProgram(shader);
|
|
|
|
}
|
2009-05-11 16:14:41 +04:00
|
|
|
|
2009-11-20 09:48:05 +03:00
|
|
|
//--------------------------
|
|
|
|
|
|
|
|
// Render the logout window
|
2011-01-30 17:34:42 +03:00
|
|
|
if (logoutWindow) {
|
2009-11-20 09:48:05 +03:00
|
|
|
int winMask = logoutWindow->hasAlpha() ? PAINT_WINDOW_TRANSLUCENT : PAINT_WINDOW_OPAQUE;
|
2011-01-30 17:34:42 +03:00
|
|
|
WindowPaintData winData(logoutWindow);
|
2009-11-20 09:48:05 +03:00
|
|
|
winData.opacity = windowOpacity;
|
2011-01-30 17:34:42 +03:00
|
|
|
effects->drawWindow(logoutWindow, winMask, region, winData);
|
|
|
|
}
|
2009-05-11 16:14:41 +04:00
|
|
|
|
2009-11-20 09:48:05 +03:00
|
|
|
// Render all windows on top of logout window
|
2011-01-30 17:34:42 +03:00
|
|
|
foreach (EffectWindow * w, windows) {
|
2009-11-20 09:48:05 +03:00
|
|
|
int winMask = w->hasAlpha() ? PAINT_WINDOW_TRANSLUCENT : PAINT_WINDOW_OPAQUE;
|
2011-01-30 17:34:42 +03:00
|
|
|
WindowPaintData winData(w);
|
2009-11-20 09:48:05 +03:00
|
|
|
winData.opacity = windowsOpacities[ w ];
|
2011-01-30 17:34:42 +03:00
|
|
|
effects->drawWindow(w, winMask, region, winData);
|
|
|
|
}
|
2009-11-20 09:48:05 +03:00
|
|
|
|
|
|
|
windows.clear();
|
|
|
|
windowsOpacities.clear();
|
2009-02-08 17:07:00 +03:00
|
|
|
}
|
2007-11-14 03:09:14 +03:00
|
|
|
}
|
2011-01-30 17:34:42 +03:00
|
|
|
#endif
|
2011-07-17 19:01:27 +04:00
|
|
|
#endif
|
2011-01-30 17:34:42 +03:00
|
|
|
}
|
2007-11-14 03:09:14 +03:00
|
|
|
|
2009-02-08 19:04:02 +03:00
|
|
|
void LogoutEffect::postPaintScreen()
|
2011-01-30 17:34:42 +03:00
|
|
|
{
|
2011-08-13 17:21:51 +04:00
|
|
|
#ifdef KWIN_HAVE_OPENGL
|
2011-01-30 17:34:42 +03:00
|
|
|
if ((progress != 0.0 && progress != 1.0) || frameDelay)
|
2009-02-08 19:04:02 +03:00
|
|
|
effects->addRepaintFull();
|
2009-10-07 19:10:15 +04:00
|
|
|
#else
|
2011-01-30 17:34:42 +03:00
|
|
|
if (progress != 0.0 && progress != 1.0)
|
2009-10-07 19:10:15 +04:00
|
|
|
effects->addRepaintFull();
|
|
|
|
#endif
|
|
|
|
|
2011-01-30 17:34:42 +03:00
|
|
|
if (progress > 0.0)
|
2009-05-11 16:14:41 +04:00
|
|
|
logoutWindowPassed = false;
|
2009-02-08 19:04:02 +03:00
|
|
|
effects->postPaintScreen();
|
2011-01-30 17:34:42 +03:00
|
|
|
}
|
2009-02-08 19:04:02 +03:00
|
|
|
|
2011-02-26 00:06:02 +03:00
|
|
|
void LogoutEffect::slotWindowAdded(EffectWindow* w)
|
2011-01-30 17:34:42 +03:00
|
|
|
{
|
|
|
|
if (isLogoutDialog(w)) {
|
2009-02-08 19:04:02 +03:00
|
|
|
logoutWindow = w;
|
|
|
|
logoutWindowClosed = false; // So we don't blur the window on close
|
|
|
|
progress = 0.0;
|
2010-02-01 10:44:27 +03:00
|
|
|
displayEffect = true;
|
|
|
|
ignoredWindows.clear();
|
2007-11-14 03:09:14 +03:00
|
|
|
effects->addRepaintFull();
|
2011-01-30 17:34:42 +03:00
|
|
|
} else if (canDoPersistent)
|
2010-02-01 10:44:27 +03:00
|
|
|
// TODO: Add parent
|
2011-01-30 17:34:42 +03:00
|
|
|
ignoredWindows.append(w);
|
|
|
|
}
|
2007-11-14 03:09:14 +03:00
|
|
|
|
2011-02-27 11:25:45 +03:00
|
|
|
void LogoutEffect::slotWindowClosed(EffectWindow* w)
|
2011-01-30 17:34:42 +03:00
|
|
|
{
|
|
|
|
if (w == logoutWindow) {
|
2009-02-08 19:04:02 +03:00
|
|
|
logoutWindowClosed = true;
|
2011-01-30 17:34:42 +03:00
|
|
|
if (!canDoPersistent)
|
2010-02-01 10:44:27 +03:00
|
|
|
displayEffect = false; // Fade back to normal
|
2007-11-14 03:09:14 +03:00
|
|
|
effects->addRepaintFull();
|
|
|
|
}
|
2011-01-30 17:34:42 +03:00
|
|
|
}
|
2007-11-14 03:09:14 +03:00
|
|
|
|
2011-02-27 12:47:42 +03:00
|
|
|
void LogoutEffect::slotWindowDeleted(EffectWindow* w)
|
2011-01-30 17:34:42 +03:00
|
|
|
{
|
2011-08-13 17:21:51 +04:00
|
|
|
#ifdef KWIN_HAVE_OPENGL
|
2011-02-06 18:54:20 +03:00
|
|
|
windows.removeAll(w);
|
2011-04-25 16:11:35 +04:00
|
|
|
#endif
|
2011-04-25 16:38:13 +04:00
|
|
|
ignoredWindows.removeAll(w);
|
2011-01-30 17:34:42 +03:00
|
|
|
if (w == logoutWindow)
|
2009-02-08 19:04:02 +03:00
|
|
|
logoutWindow = NULL;
|
2011-01-30 17:34:42 +03:00
|
|
|
}
|
2009-02-08 19:04:02 +03:00
|
|
|
|
2011-01-30 17:34:42 +03:00
|
|
|
bool LogoutEffect::isLogoutDialog(EffectWindow* w)
|
|
|
|
{
|
|
|
|
// TODO there should be probably a better way (window type?)
|
|
|
|
if (w->windowClass() == "ksmserver ksmserver"
|
|
|
|
&& (w->windowRole() == "logoutdialog" || w->windowRole() == "logouteffect")) {
|
2007-11-14 03:09:14 +03:00
|
|
|
return true;
|
|
|
|
}
|
2011-01-30 17:34:42 +03:00
|
|
|
return false;
|
|
|
|
}
|
2007-11-14 03:09:14 +03:00
|
|
|
|
2011-08-13 17:21:51 +04:00
|
|
|
#ifdef KWIN_HAVE_OPENGL
|
2009-11-20 09:48:05 +03:00
|
|
|
void LogoutEffect::renderVignetting()
|
2011-01-30 17:34:42 +03:00
|
|
|
{
|
2011-07-17 19:01:27 +04:00
|
|
|
#ifndef KWIN_HAVE_OPENGLES
|
2011-01-30 17:34:42 +03:00
|
|
|
glPushAttrib(GL_CURRENT_BIT | GL_ENABLE_BIT | GL_TEXTURE_BIT);
|
|
|
|
glEnable(GL_BLEND); // If not already (Such as when rendered straight to the screen)
|
|
|
|
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
|
|
|
|
for (int screen = 0; screen < effects->numScreens(); screen++) {
|
|
|
|
QRect screenGeom = effects->clientArea(ScreenArea, screen, 0);
|
|
|
|
glScissor(screenGeom.x(), displayHeight() - screenGeom.y() - screenGeom.height(),
|
|
|
|
screenGeom.width(), screenGeom.height()); // GL coords are flipped
|
|
|
|
glEnable(GL_SCISSOR_TEST); // Geom must be set before enable
|
2009-11-20 09:48:05 +03:00
|
|
|
const float cenX = screenGeom.x() + screenGeom.width() / 2;
|
|
|
|
const float cenY = screenGeom.y() + screenGeom.height() / 2;
|
|
|
|
const float a = M_PI / 16.0f; // Angle of increment
|
2011-01-30 17:34:42 +03:00
|
|
|
const float r = float((screenGeom.width() > screenGeom.height())
|
|
|
|
? screenGeom.width() : screenGeom.height()) * 0.8f; // Radius
|
|
|
|
glBegin(GL_TRIANGLE_FAN);
|
|
|
|
glColor4f(0.0f, 0.0f, 0.0f, 0.0f);
|
|
|
|
glVertex3f(cenX, cenY, 0.0f);
|
|
|
|
glColor4f(0.0f, 0.0f, 0.0f, progress * 0.9f);
|
|
|
|
for (float i = 0.0f; i <= M_PI * 2.01f; i += a)
|
|
|
|
glVertex3f(cenX + r * cos(i), cenY + r * sin(i), 0.0f);
|
2009-11-20 09:48:05 +03:00
|
|
|
glEnd();
|
2011-01-30 17:34:42 +03:00
|
|
|
glDisable(GL_SCISSOR_TEST);
|
2009-11-20 09:48:05 +03:00
|
|
|
}
|
2011-01-30 17:34:42 +03:00
|
|
|
glPopAttrib();
|
2011-07-17 19:01:27 +04:00
|
|
|
#endif
|
2011-01-30 17:34:42 +03:00
|
|
|
}
|
2009-11-20 09:48:05 +03:00
|
|
|
#endif
|
|
|
|
|
2011-03-12 21:18:19 +03:00
|
|
|
void LogoutEffect::slotPropertyNotify(EffectWindow* w, long a)
|
2011-01-30 17:34:42 +03:00
|
|
|
{
|
|
|
|
if (w || a != logoutAtom)
|
2010-02-01 10:44:27 +03:00
|
|
|
return; // Not our atom
|
|
|
|
|
2011-01-30 17:34:42 +03:00
|
|
|
QByteArray byteData = effects->readRootProperty(logoutAtom, logoutAtom, 8);
|
|
|
|
if (byteData.length() < 1) {
|
|
|
|
// Property was deleted
|
2010-02-01 10:44:27 +03:00
|
|
|
displayEffect = false;
|
|
|
|
return;
|
2011-01-30 17:34:42 +03:00
|
|
|
}
|
2010-02-01 10:44:27 +03:00
|
|
|
|
|
|
|
// We are using a compatible KSMServer therefore only terminate the effect when the
|
|
|
|
// atom is deleted, not when the dialog is closed.
|
|
|
|
canDoPersistent = true;
|
2011-01-30 17:34:42 +03:00
|
|
|
}
|
2010-02-01 10:44:27 +03:00
|
|
|
|
2007-11-14 03:09:14 +03:00
|
|
|
} // namespace
|