diff options
Diffstat (limited to 'redhat/tdebase/tdebase-14.0.0-kdesktop_crossfade.patch')
| -rw-r--r-- | redhat/tdebase/tdebase-14.0.0-kdesktop_crossfade.patch | 1002 |
1 files changed, 1002 insertions, 0 deletions
diff --git a/redhat/tdebase/tdebase-14.0.0-kdesktop_crossfade.patch b/redhat/tdebase/tdebase-14.0.0-kdesktop_crossfade.patch new file mode 100644 index 000000000..4349589b2 --- /dev/null +++ b/redhat/tdebase/tdebase-14.0.0-kdesktop_crossfade.patch @@ -0,0 +1,1002 @@ +diff -p -up kdebase-3.5.9/kcontrol/background/crossfade.h.crossfade-efect kdebase-3.5.9/kcontrol/background/crossfade.h +--- kdebase-3.5.9/kcontrol/background/crossfade.h.crossfade-efect 2008-03-11 09:17:29.000000000 -0300 ++++ kdebase-3.5.9/kcontrol/background/crossfade.h 2008-03-11 09:17:29.000000000 -0300 +@@ -0,0 +1,56 @@ ++/* vi: ts=8 sts=4 sw=4 ++ * kate: space-indent on; tab-width 8; indent-width 4; indent-mode cstyle; ++ * ++ * This file is part of the KDE project, module kdesktop. ++ * Copyright (C) 1999,2000 Geert Jansen <jansen@kde.org> ++ * ++ * You can Freely distribute this program under the GNU General Public ++ * License. See the file "COPYING" for the exact licensing terms. ++ */ ++ ++#ifndef __crossfade_h_Included__ ++#define __crossfade_h_Included__ ++ ++#include <tqtimer.h> ++#include <tqpainter.h> ++#include <tqpixmap.h> ++#include <X11/X.h> ++#include <X11/Xlib.h> ++#include <X11/Xatom.h> ++#include <X11/extensions/Xrender.h> ++#include <kdebug.h> ++#include <unistd.h> ++ ++ ++ ++inline TQPixmap crossFade(const TQPixmap &pix1, const TQPixmap &pix2, double r_alpha, ++ bool sync = false){ ++ ++ TQPixmap pix = TQPixmap(1,1,8); ++ int mw,mh; ++ mw = pix1.width(); ++ mh = pix1.height(); ++ ++ int alpha = 0xffff * (1-r_alpha); ++ ++ XRenderColor clr = { 0, 0, 0, alpha }; ++ XRenderPictureAttributes pa; ++ pa.repeat = True; ++ Picture pic = XRenderCreatePicture(pix.x11Display(), pix.handle(), ++ XRenderFindStandardFormat (pix.x11Display(), PictStandardA8), ++ CPRepeat, &pa); ++ XRenderFillRectangle(pix.x11Display(), PictOpSrc, pic, ++ &clr, 0, 0, 1, 1); ++ TQPixmap dst(pix1); ++ dst.detach(); ++ XRenderComposite(pix.x11Display(), PictOpOver, pix2.x11RenderHandle(), ++ pic, dst.x11RenderHandle(),0,0, 0,0, 0,0, mw,mh); ++ ++ if (sync) { ++ XSync(pix.x11Display(), false); ++ } ++ XRenderFreePicture(pix.x11Display(), pic); ++ return dst; ++} ++ ++#endif // __crossfade_h_Included__ +--- ./kcontrol/background/CMakeLists.txt.ORI 2013-05-08 18:36:33.605165935 +0200 ++++ ./kcontrol/background/CMakeLists.txt 2013-05-08 18:37:55.448537081 +0200 +@@ -28,7 +28,7 @@ + ##### bgnd (static) ############################# + + tde_add_library( bgnd STATIC_PIC AUTOMOC +- SOURCES bgrender.cpp bgsettings.cpp ++ SOURCES bgrender.cpp bgsettings.cpp KCrossBGRender.cc + LINK ${LIBART_LIBRARIES} + ) + +--- ./kcontrol/background/bgrender.cpp.ORI 2013-05-08 18:39:20.212849124 +0200 ++++ ./kcontrol/background/bgrender.cpp 2013-05-08 18:44:04.200187009 +0200 +@@ -10,6 +10,8 @@ + + #include <config.h> + ++#include "KCrossBGRender.h" ++ + #include <time.h> + #include <stdlib.h> + #include <utime.h> +@@ -1061,7 +1063,7 @@ + } + + +-KBackgroundRenderer * KVirtualBGRenderer::renderer(unsigned screen) ++KCrossBGRender * KVirtualBGRenderer::renderer(unsigned screen) + { + return m_renderer[screen]; + } +@@ -1220,7 +1222,8 @@ + for (unsigned i=0; i<m_numRenderers; ++i) + { + int eScreen = m_bCommonScreen ? 0 : i; +- KBackgroundRenderer * r = new KBackgroundRenderer( m_desk, eScreen, m_bDrawBackgroundPerScreen, m_pConfig ); ++ //KBackgroundRenderer * r = new KBackgroundRenderer( m_desk, eScreen, m_bDrawBackgroundPerScreen, m_pConfig ); ++ KCrossBGRender *r = new KCrossBGRender(m_desk, eScreen, m_bDrawBackgroundPerScreen, m_pConfig); + m_renderer.insert( i, r ); + r->setSize(renderSize(i)); + connect( r, TQT_SIGNAL(imageDone(int,int)), this, TQT_SLOT(screenDone(int,int)) ); +@@ -1250,7 +1253,8 @@ + Q_UNUSED(_desk); + Q_UNUSED(_screen); + +- const KBackgroundRenderer * sender = dynamic_cast<const KBackgroundRenderer*>(this->sender()); ++ //const KBackgroundRenderer * sender = dynamic_cast<const KBackgroundRenderer*>(this->sender()); ++ const KCrossBGRender * sender = dynamic_cast<const KCrossBGRender*>(this->sender()); + int screen = m_renderer.find(sender); + if (screen == -1) + //?? +--- kdebase-3.5.9/kcontrol/background/KCrossBGRender.h.crossfade-efect 2008-03-11 09:17:29.000000000 -0300 ++++ kdebase-3.5.9/kcontrol/background/KCrossBGRender.h 2008-03-11 10:50:24.000000000 -0300 +@@ -0,0 +1,76 @@ ++/* ++ * Copyright (C) 2008 Danilo Cesar Lemes de Paula <danilo@mandriva.com> ++ * Copyright (C) 2008 Gustavo Boiko <boiko@mandriva.com> ++ * Mandriva Conectiva ++ * ++ * This library is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU Library General Public ++ * License version 2 as published by the Free Software Foundation. ++ * ++ * This library 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 ++ * Library General Public License for more details. ++ * ++ * You should have received a copy of the GNU Library General Public License ++ * along with this library; see the file COPYING.LIB. If not, write to ++ * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, ++ * Boston, MA 02111-1307, USA. ++*/ ++ ++#ifndef __KCrossBGRender_h_Included__ ++#define __KCrossBGRender_h_Included__ ++ ++ ++#include <tqvaluelist.h> ++#include <tqpixmap.h> ++#include <tqvaluelist.h> ++#include <tqdatetime.h> ++ ++#include "bgrender.h" ++ ++class TQDomElement; ++ ++typedef struct crossEvent{ ++ bool transition; ++ TQString pix1; ++ TQString pix2; ++ TQTime stime; //start time ++ TQTime etime; //end time ++} KBGCrossEvent; ++ ++ ++class KCrossBGRender: public KBackgroundRenderer{ ++ ++TQ_OBJECT ++ ++public: ++ KCrossBGRender(int desk, int screen, bool drawBackgroundPerScreen, TDEConfig *config=0); ++ ~KCrossBGRender(); ++ ++ bool needWallpaperChange(); ++ void changeWallpaper(bool init=false); ++ TQPixmap pixmap(); ++ bool usingCrossXml(){return useCrossEfect;}; ++ ++ ++private: ++ TQPixmap pix; ++ int secs; ++ TQString xmlFileName; ++ bool useCrossEfect; ++ ++ int actualPhase; ++ ++ void createStartTime(TQDomElement e); ++ void createTransition(TQDomElement e); ++ void createStatic(TQDomElement e); ++ bool setCurrentEvent(bool init = false); ++ void initCrossFade(TQString xml); ++ void fixEnabled(); ++ TQPixmap getCurrentPixmap(); ++ KBGCrossEvent current; ++ TQValueList<KBGCrossEvent> timeList; ++}; ++ ++#endif // __KCrossBGRender_h_Included__ +--- ./kcontrol/background/bgrender.h.ORI 2013-05-08 18:46:41.122053931 +0200 ++++ ./kcontrol/background/bgrender.h 2013-05-08 18:49:07.510128486 +0200 +@@ -28,6 +28,7 @@ + class KTempFile; + class KShellProcess; + class TDEStandardDirs; ++class KCrossBGRender; + + /** + * This class renders a desktop background to a TQImage. The operation is +@@ -127,7 +128,7 @@ + KVirtualBGRenderer(int desk, TDEConfig *config=0l); + ~KVirtualBGRenderer(); + +- KBackgroundRenderer * renderer(unsigned screen); ++ KCrossBGRender * renderer(unsigned screen); + unsigned numRenderers() const { return m_numRenderers; } + + TQPixmap pixmap(); +@@ -173,7 +174,8 @@ + TQSize m_size; + + TQMemArray<bool> m_bFinished; +- TQPtrVector<KBackgroundRenderer> m_renderer; ++ //TQPtrVector<KBackgroundRenderer> m_renderer; ++ TQPtrVector<KCrossBGRender> m_renderer; + TQPixmap *m_pPixmap; + }; + +diff -p -up kdebase-3.5.9/kcontrol/background/KCrossBGRender.cc.crossfade-efect kdebase-3.5.9/kcontrol/background/KCrossBGRender.cc +--- kdebase-3.5.9/kcontrol/background/KCrossBGRender.cc.crossfade-efect 2008-03-11 09:17:29.000000000 -0300 ++++ kdebase-3.5.9/kcontrol/background/KCrossBGRender.cc 2008-03-11 10:54:41.000000000 -0300 +@@ -0,0 +1,362 @@ ++/* ++ * Copyright (C) 2008 Danilo Cesar Lemes de Paula <danilo@mandriva.com> ++ * Copyright (C) 2008 Gustavo Boiko <boiko@mandriva.com> ++ * Mandriva Conectiva ++ * ++ * This library is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU Library General Public ++ * License version 2 as published by the Free Software Foundation. ++ * ++ * This library 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 ++ * Library General Public License for more details. ++ * ++ * You should have received a copy of the GNU Library General Public License ++ * along with this library; see the file COPYING.LIB. If not, write to ++ * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, ++ * Boston, MA 02111-1307, USA. ++ */ ++ ++#include <tqdom.h> ++#include <tqfile.h> ++ ++#include <kdebug.h> ++ ++#include "KCrossBGRender.h" ++//#include "crossfade.h" ++#include <tqapplication.h> ++#include <kimageeffect.h> ++ ++ ++KCrossBGRender::KCrossBGRender(int desk, int screen, bool drawBackgroundPerScreen, TDEConfig *config): KBackgroundRenderer(desk,screen,drawBackgroundPerScreen,config) ++{ ++ useCrossEfect = false; ++ if ( wallpaperList()[0].endsWith("xml",false) ) { ++ initCrossFade(wallpaperList()[0]); ++ } ++} ++ ++ ++void KCrossBGRender::initCrossFade(TQString xmlFile) ++{ ++ useCrossEfect = true; ++ if (xmlFile.isEmpty()){ ++ useCrossEfect = false; ++ return; ++ } ++ secs = 0; ++ timeList.empty(); ++ ++ // read the XMLfile ++ TQDomDocument xmldoc = TQDomDocument(xmlFile); ++ TQFile file( xmlFile ); ++ if ( !file.open( IO_ReadOnly ) ) { ++ useCrossEfect = false; ++ return; ++ } ++ if ( !xmldoc.setContent( &file ) ) { ++ useCrossEfect = false; ++ file.close(); ++ return; ++ } ++ file.close(); ++ ++ TQDomElement docElem = xmldoc.documentElement(); ++ TQDomNode n = docElem.firstChild(); ++ while( !n.isNull() ) { ++ TQDomElement e = n.toElement(); // try to convert the node to an element. ++ if( !e.isNull() ) { ++ if (e.tagName() == "starttime") { ++ createStartTime(e); ++ } else if (e.tagName() == "transition") { ++ createTransition(e); ++ } else if (e.tagName() == "static") { ++ createStatic(e); ++ } ++ } ++ n = n.nextSibling(); ++ } ++ ++ // Setting "now" state ++ setCurrentEvent(true); ++ pix = getCurrentPixmap(); ++ ++ useCrossEfect = true; ++} ++ ++ ++KCrossBGRender::~KCrossBGRender(){ ++} ++ ++TQPixmap KCrossBGRender::pixmap() { ++ fixEnabled(); ++ if (!useCrossEfect){ ++ TQPixmap p = KBackgroundRenderer::pixmap(); ++ kdDebug() << "Inherited " << p.size() << endl; ++ if (p.width() == 0 && p.height() == 0){ ++ p.convertFromImage(image()); ++ } ++ return p; ++ } ++ ++ return pix; ++} ++ ++bool KCrossBGRender::needWallpaperChange(){ ++ if (!useCrossEfect) { ++ return KBackgroundRenderer::needWallpaperChange(); ++ } ++ ++ bool forceChange = setCurrentEvent(); // If we change the current state ++ if (forceChange){ // do not matter what hapens ++ actualPhase = 0; // we need to change background ++ return true; ++ } ++ ++ // Return false if it's not a transition ++ if (!current.transition) { ++ return false; ++ } ++ ++ double timeLeft, timeTotal; ++ TQTime now = TQTime::currentTime(); ++ ++ timeLeft = now.secsTo(current.etime); ++ if (timeLeft < 0) { ++ timeLeft += 86400; // before midnight ++ } ++ timeTotal = current.stime.secsTo(current.etime); ++ if (timeTotal < 0) { ++ timeTotal += 86400; ++ } ++ ++ double passed = timeTotal - timeLeft; ++ double timeCell = timeTotal/60; //Time cell size ++ ++ //kdDebug() << "\ntimeleft:" << timeLeft << " timeTotal:" << timeTotal ++ // << "\npassed:" << passed << " timeCell:" << timeCell ++ // << "\nactualPhase: " << actualPhase << endl; ++ ++ int aux = passed/timeCell; ++ if(actualPhase != aux){ ++ //kdDebug() << "needWallpaperChange() => returned true" << endl; ++ actualPhase = passed/timeCell; ++ return true; ++ } ++ ++ //kdDebug() << "needWallpaperChange() => returned false" << endl; ++ return false; ++} ++ ++/* ++ * This method change the enabledEffect flag to TRUE of FALSE, according ++ * with multiWallpaperMode and FileName (it needs to be a XML) ++ */ ++void KCrossBGRender::fixEnabled(){ ++ ++ ++ TQString w = wallpaperList()[0]; ++ useCrossEfect = false; ++ if(multiWallpaperMode() == Random || multiWallpaperMode() == InOrder){ ++ ++ if ( w != xmlFileName ){ ++ // New XML File ++ xmlFileName = w; ++ if (w.endsWith("xml",false)){ ++ initCrossFade(wallpaperList()[0]); ++ //useCrossEfect = true; ++ }else{ ++ // Not, it's not a xml file ++ useCrossEfect = false; ++ } ++ }else if (w.endsWith("xml",false)){ ++ //xmlFile doesn't change ++ //but it's there ++ useCrossEfect = true; ++ }else{ ++ // it's not a XML file ++ useCrossEfect = false; ++ } ++ } ++} ++ ++void KCrossBGRender::changeWallpaper(bool init){ ++ ++ ++ ++ fixEnabled(); ++ ++ if (!useCrossEfect){ ++ KBackgroundRenderer::changeWallpaper(init); ++ return; ++ } ++ ++ pix = getCurrentPixmap(); ++ ++ ++} ++ ++ ++bool KCrossBGRender::setCurrentEvent(bool init){ ++ TQTime now = TQTime::currentTime(); ++ ++ ++ //Verify if is need to change ++ if (!(init || now <= current.stime || now >= current.etime )) { ++ return false; ++ } ++ ++ TQValueList<KBGCrossEvent>::iterator it; ++ for ( it = timeList.begin(); it != timeList.end(); ++it ){ ++ ++ // Look for time ++ if ( ((*it).stime <= now && now <= (*it).etime) || //normal situation ++ ((*it).etime <= (*it).stime && (now >= (*it).stime || ++ now <= (*it).etime) ) ) ++ { ++ current = *it; ++ actualPhase = 0; ++ ++ //kdDebug() << "Cur: " << current.stime << "< now <" << current.etime << endl; ++ return true; ++ } ++ } ++} ++ ++TQPixmap KCrossBGRender::getCurrentPixmap() ++{ ++ float alpha; ++ TQPixmap ret; ++ TQImage tmp; ++ TQImage p1; ++ if (!tmp.load(current.pix1)) ++ return TQPixmap(); ++ ++ // scale the pixmap to fit in the screen ++ //p1 = TQPixmap(QApplication::desktop()->screenGeometry().size()); ++ //TQPainter p(&p1); ++ //p.drawPixmap(p1.rect(), tmp); ++ // ++ p1 = tmp.smoothScale(TQApplication::desktop()->screenGeometry().size()); ++ ++ if (current.transition){ ++ TQTime now = TQTime::currentTime(); ++ double timeLeft,timeTotal; ++ ++ TQImage p2; ++ ++ if (!tmp.load(current.pix2) ) ++ return NULL; ++ ++ p2 = tmp.smoothScale(TQApplication::desktop()->screenGeometry().size()); ++ //TQPainter p(&p2); ++ //p.drawPixmap(p2.rect(), tmp); ++ ++ timeLeft = now.secsTo(current.etime); ++ if (timeLeft < 0) ++ timeLeft += 86400; ++ timeTotal = current.stime.secsTo(current.etime); ++ if (timeTotal < 0) ++ timeTotal += 86400; ++ ++ alpha = (timeTotal - timeLeft)/timeTotal; ++ ++ //ret = crossFade(p2,p1,alpha); ++ tmp = KImageEffect::blend(p2,p1,alpha); ++ ret.convertFromImage(tmp); ++ return ret; ++ }else{ ++ ret.convertFromImage(p1); ++ return ret; ++ } ++ ++ ++} ++ ++void KCrossBGRender::createStartTime(TQDomElement docElem) ++{ ++ int hour; ++ int minutes; ++ ++ TQDomNode n = docElem.firstChild(); ++ while( !n.isNull() ) { ++ TQDomElement e = n.toElement(); ++ if( !e.isNull() ) { ++ if (e.tagName() == "hour"){ ++ hour = e.text().toInt(); ++ }else if ( e.tagName() == "minute" ){ ++ minutes = e.text().toInt(); ++ } ++ ++ } ++ ++ n = n.nextSibling(); ++ } ++ secs = hour*60*60 + minutes*60; ++} ++void KCrossBGRender::createTransition(TQDomElement docElem) ++{ ++ int duration; ++ TQString from; ++ TQString to; ++ ++ TQDomNode n = docElem.firstChild(); ++ while( !n.isNull() ) { ++ TQDomElement e = n.toElement(); ++ if( !e.isNull() ) { ++ if (e.tagName() == "duration"){ ++ duration = e.text().toFloat(); ++ }else if ( e.tagName() == "from" ){ ++ from = e.text(); ++ } ++ else if ( e.tagName() == "to" ){ ++ to = e.text(); ++ } ++ ++ } ++ n = n.nextSibling(); ++ } ++ TQTime startTime(0,0,0); ++ startTime = startTime.addSecs(secs); ++ TQTime endTime(0,0,0); ++ endTime = endTime.addSecs(secs+duration); ++ ++ secs += duration; ++ ++ KBGCrossEvent l = {true, from, to, startTime,endTime}; ++ ++ timeList.append(l); ++ ++} ++void KCrossBGRender::createStatic(TQDomElement docElem) ++{ ++ int duration; ++ TQString file; ++ ++ TQDomNode n = docElem.firstChild(); ++ while( !n.isNull() ) { ++ TQDomElement e = n.toElement(); ++ if( !e.isNull() ) { ++ if (e.tagName() == "duration"){ ++ duration = e.text().toFloat(); ++ }else if ( e.tagName() == "file" ){ ++ file = e.text(); ++ } ++ ++ } ++ n = n.nextSibling(); ++ } ++ ++ TQTime startTime(0,0,0); ++ startTime = startTime.addSecs(secs); ++ TQTime endTime(0,0,0); ++ endTime = endTime.addSecs(secs+duration); ++ ++ secs += duration; ++ ++ KBGCrossEvent l = {false, file, NULL, startTime,endTime}; ++ timeList.append(l); ++} ++ ++#include "KCrossBGRender.moc" +--- ./tdm/kfrontend/krootimage.h.ORI 2013-05-08 18:54:48.631599139 +0200 ++++ ./tdm/kfrontend/krootimage.h 2013-05-08 18:55:02.365339708 +0200 +@@ -27,6 +27,7 @@ + #include <tqtimer.h> + + #include <bgrender.h> ++#include <KCrossBGRender.h> + + + class MyApplication : public TDEApplication +--- ./kdesktop/bgmanager.cc.ORI 2013-05-08 18:56:29.915684768 +0200 ++++ ./kdesktop/bgmanager.cc 2013-05-08 19:12:04.451954803 +0200 +@@ -16,10 +16,16 @@ + #include "bgsettings.h" + #include "kdesktopapp.h" + ++//FIXME ++#include "KCrossBGRender.h" ++#include "crossfade.h" ++ + #include <assert.h> + + #include <tqtimer.h> + #include <tqscrollview.h> ++#include <tqpainter.h> ++#include <tqdesktopwidget.h> + + #include <kiconloader.h> + #include <tdeconfig.h> +@@ -34,6 +40,8 @@ + #include <X11/X.h> + #include <X11/Xlib.h> + #include <X11/Xatom.h> ++#include <X11/extensions/Xrender.h> ++#include <unistd.h> + + #ifndef None + #define None 0L +@@ -47,7 +55,8 @@ + + #include "pixmapserver.h" + +-template class TQPtrVector<KBackgroundRenderer>; ++//template class TQPtrVector<KBackgroundRenderer>; ++template class TQPtrVector<KCrossBGRender>; + template class TQPtrVector<KBackgroundCacheEntry>; + template class TQMemArray<int>; + +@@ -108,6 +117,12 @@ + connect(m_pTimer, TQT_SIGNAL(timeout()), TQT_SLOT(slotTimeout())); + m_pTimer->start( 60000 ); + ++ /*CrossFade's config*/ ++ m_crossTimer = new TQTimer(this); ++ connect(m_crossTimer, TQT_SIGNAL(timeout()), TQT_SLOT(slotCrossFadeTimeout())); ++ /*Ends here*/ ++ ++ + connect(m_pKwinmodule, TQT_SIGNAL(currentDesktopChanged(int)), + TQT_SLOT(slotChangeDesktop(int))); + connect(m_pKwinmodule, TQT_SIGNAL(numberOfDesktopsChanged(int)), +@@ -577,6 +592,36 @@ + + + /* ++ * This slot is called when the Timeout is executed ++ */ ++void KBackgroundManager::slotCrossFadeTimeout() ++{ ++ KVirtualBGRenderer *r = m_Renderer[fadeDesk]; ++ if (crossInit) { ++ mBenchmark.start(); ++ } ++ ++ if (mAlpha <= 0.0 || mBenchmark.elapsed() > 300 ) { ++ bool do_cleanup = true; ++ mAlpha = 1; ++ m_crossTimer->stop(); ++ KPixmap pixm(mNextScreen); ++ setPixmap(&pixm, r->hash(), fadeDesk); ++ return; ++ } ++ // Reset Timer ++ mBenchmark.start(); ++ ++ TQPixmap dst = crossFade(*mOldScreen, mNextScreen, mAlpha, crossInit); ++ KPixmap pixm(dst); ++ setPixmap(&pixm, r->hash(), fadeDesk); ++ ++ mAlpha -=0.03; ++ crossInit = false; ++} ++ ++ ++/* + * This slot is called when a renderer is done. + */ + void KBackgroundManager::slotImageDone(int desk) +@@ -592,6 +637,10 @@ + KPixmap *pm = new KPixmap(); + KVirtualBGRenderer *r = m_Renderer[desk]; + bool do_cleanup = true; ++ fadeDesk = desk; ++ mAlpha = 1.0; ++ int width,height; ++ + + *pm = r->pixmap(); + // If current: paint it +@@ -603,7 +652,41 @@ + //setPixmap(viewport_background, r->hash(), desk); + //delete viewport_background; + +- setPixmap(pm, r->hash(), desk); ++ //START ++ if (m_Renderer[effectiveDesktop()]->renderer(0)->crossFadeBg() && !m_Renderer[effectiveDesktop()]->renderer(0)->usingCrossXml()){ ++ int mode = m_Renderer[effectiveDesktop()]->renderer(0)->wallpaperMode(); ++ width = TQApplication::desktop()->screenGeometry().width(); //m_pDesktop->width(); ++ height = TQApplication::desktop()->screenGeometry().height();// m_pDesktop->height(); ++ ++ if (mode == KBackgroundSettings::NoWallpaper || mode == KBackgroundSettings::Tiled || mode == KBackgroundSettings::CenterTiled ){ ++ mNextScreen = TQPixmap(width,height); ++ TQPainter p (&mNextScreen); ++ p.drawTiledPixmap(0,0,width,height,*pm); ++ } else { ++ mNextScreen = TQPixmap(*pm); ++ } ++ ++ if (m_pDesktop){ ++ mOldScreen = const_cast<TQPixmap *>( m_pDesktop->backgroundPixmap() ); ++ }else{ ++ mOldScreen = const_cast<TQPixmap *>( ++ TQApplication::desktop()->screen()->backgroundPixmap() ); ++ } ++ ++ //TODO Find a way to discover if CrossFade effect needs to run ++ if (mOldScreen){ ++ crossInit = true; ++ m_crossTimer->start(70); ++ } else{ ++ setPixmap(pm, r->hash(), desk); ++ } ++ }else{ ++ setPixmap(pm, r->hash(), desk); ++ } ++ //ENDS HERE */ ++ ++ //setPixmap(pm, r->hash(), desk); ++ + if (!m_bBgInitDone) + { + m_bBgInitDone = true; +@@ -801,7 +884,8 @@ + TQString KBackgroundManager::currentWallpaper(int desk) + { + //TODO Is the behaviour of this function appropriate for multiple screens? +- KBackgroundRenderer *r = m_Renderer[validateDesk(desk)]->renderer(0); ++ //KBackgroundRenderer *r = m_Renderer[validateDesk(desk)]->renderer(0); ++ KCrossBGRender *r = m_Renderer[validateDesk(desk)]->renderer(0); + + return r->currentWallpaper(); + } +@@ -818,7 +902,7 @@ + // DCOP exported + void KBackgroundManager::setExport(int _export) + { +- kdDebug() << "KBackgroundManager enabling exports.\n"; ++// kdDebug() << "KBackgroundManager enabling exports.\n"; + applyExport(_export); + slotChangeDesktop(0); + } +@@ -843,7 +927,7 @@ + //TODO Is the behaviour of this function appropriate for multiple screens? + for (unsigned i=0; i < m_Renderer[effectiveDesktop()]->numRenderers(); ++i) + { +- KBackgroundRenderer *r = m_Renderer[effectiveDesktop()]->renderer(i); ++ KCrossBGRender *r = m_Renderer[effectiveDesktop()]->renderer(i); + r->stop(); + r->setWallpaperMode(mode); + r->setMultiWallpaperMode(KBackgroundSettings::NoMulti); +@@ -856,7 +940,7 @@ + void KBackgroundManager::setWallpaper(TQString wallpaper) + { + //TODO Is the behaviour of this function appropriate for multiple screens? +- KBackgroundRenderer *r = m_Renderer[effectiveDesktop()]->renderer(0); ++ KCrossBGRender *r = m_Renderer[effectiveDesktop()]->renderer(0); + int mode = r->wallpaperMode(); + if (mode == KBackgroundSettings::NoWallpaper) + mode = KBackgroundSettings::Tiled; +@@ -869,7 +953,7 @@ + TQStringList KBackgroundManager::wallpaperFiles(int desk) + { + //TODO Is the behaviour of this function appropriate for multiple screens? +- KBackgroundRenderer *r = m_Renderer[validateDesk(desk)]->renderer(0); ++ KCrossBGRender *r = m_Renderer[validateDesk(desk)]->renderer(0); + + return r->wallpaperFiles(); + } +@@ -880,7 +964,7 @@ + TQStringList KBackgroundManager::wallpaperList(int desk) + { + //TODO Is the behaviour of this function appropriate for multiple screens? +- KBackgroundRenderer *r = m_Renderer[validateDesk(desk)]->renderer(0);; ++ KCrossBGRender *r = m_Renderer[validateDesk(desk)]->renderer(0);; + + return r->wallpaperList(); + } +@@ -907,7 +991,7 @@ + //TODO Is the behaviour of this function appropriate for multiple screens? + for (unsigned i=0; i < m_Renderer[sdesk]->numRenderers(); ++i) + { +- KBackgroundRenderer *r = m_Renderer[sdesk]->renderer(i); ++ KCrossBGRender *r = m_Renderer[sdesk]->renderer(i); + + setCommon(false); // Force each desktop to have it's own wallpaper + +@@ -974,7 +1058,7 @@ + //TODO Is the behaviour of this function appropriate for multiple screens? + for (unsigned i=0; i < m_Renderer[effectiveDesktop()]->numRenderers(); ++i) + { +- KBackgroundRenderer *r = m_Renderer[effectiveDesktop()]->renderer(i); ++ KCrossBGRender *r = m_Renderer[effectiveDesktop()]->renderer(i); + r->stop(); + + if (isColorA) +--- ./kdesktop/bgmanager.h.ORI 2013-05-08 19:13:25.120426716 +0200 ++++ ./kdesktop/bgmanager.h 2013-05-08 19:15:12.071398460 +0200 +@@ -13,6 +13,7 @@ + #include <tqstring.h> + #include <tqptrvector.h> + ++#include <tqdatetime.h> + #include <KBackgroundIface.h> + + #if defined(Q_WS_X11) && defined(HAVE_XRENDER) && TQT_VERSION >= 0x030300 +@@ -89,6 +90,7 @@ + void desktopResized(); + void clearRoot(); + void saveImages(); ++ void slotCrossFadeTimeout(); + void slotCmBackgroundChanged(bool); + + private: +@@ -131,6 +133,15 @@ + KPixmapServer *m_pPixmapServer; + + unsigned long m_xrootpmap; ++ ++ /*CrossFade vars*/ ++ TQTimer * m_crossTimer; ++ double mAlpha; ++ TQPixmap mNextScreen; ++ TQPixmap * mOldScreen; ++ int fadeDesk; ++ TQTime mBenchmark; ++ bool crossInit; + }; + + #endif // __BGManager_h_Included__ +--- trinity-tdebase-3.5.13.2~pre102+43d29f86/kcontrol/background/bgdialog_ui.ui.ORI 2013-05-15 12:13:14.000000000 +0000 ++++ trinity-tdebase-3.5.13.2~pre102+43d29f86/kcontrol/background/bgdialog_ui.ui 2013-05-15 12:20:25.000000000 +0000 +@@ -376,6 +376,17 @@ + </ul></qt></string> + </property> + </widget> ++ <widget class="TQCheckBox" row="8" column="1"> ++ <property name="name"> ++ <cstring>m_cbCrossFadeBg</cstring> ++ </property> ++ <property name="text"> ++ <string>Cross-fading background</string> ++ </property> ++ <property name="whatsThis" stdset="0"> ++ <string>Enables a smooth fading effect when changing background image.</string> ++ </property> ++ </widget> + <widget class="TQComboBox" row="5" column="1"> + <property name="name"> + <cstring>m_comboBlend</cstring> +--- trinity-tdebase-3.5.13.2~pre102+43d29f86/kcontrol/background/bgdefaults.h.ORI 2013-05-15 13:42:20.933760867 +0000 ++++ trinity-tdebase-3.5.13.2~pre102+43d29f86/kcontrol/background/bgdefaults.h 2013-05-15 13:42:38.305365721 +0000 +@@ -34,5 +34,6 @@ + #define _defBlendMode KBackgroundSettings::NoBlending + #define _defBlendBalance 100 + #define _defReverseBlending false ++#define _defCrossFadeBg false + + #endif // __BGDefaults_h_Included__ +--- trinity-tdebase-3.5.13.2~pre102+43d29f86/kcontrol/background/bgsettings.h.ORI 2013-05-15 13:37:34.228282617 +0000 ++++ trinity-tdebase-3.5.13.2~pre102+43d29f86/kcontrol/background/bgsettings.h 2013-05-15 13:39:31.884606381 +0000 +@@ -198,6 +198,9 @@ + void setReverseBlending(bool value); + bool reverseBlending() const { return m_ReverseBlending; } + ++ void setCrossFadeBg(bool value); ++ bool crossFadeBg() const { return m_CrossFadeBg; } ++ + void setBlendBalance(int value); + int blendBalance() const { return m_BlendBalance; } + +@@ -273,6 +276,7 @@ + int m_BlendMode, defBlendMode; + int m_BlendBalance, defBlendBalance; + bool m_ReverseBlending, defReverseBlending; ++ bool m_CrossFadeBg, defCrossFadeBg; + int m_MinOptimizationDepth; + bool m_bShm; + bool m_bDrawBackgroundPerScreen; +--- trinity-tdebase-3.5.13.2~pre102+43d29f86/kcontrol/background/bgsettings.cpp.ORI 2013-05-15 13:39:59.408980208 +0000 ++++ trinity-tdebase-3.5.13.2~pre102+43d29f86/kcontrol/background/bgsettings.cpp 2013-05-15 13:46:15.197432823 +0000 +@@ -437,6 +437,7 @@ + defBlendMode = _defBlendMode; + defBlendBalance = _defBlendBalance; + defReverseBlending = _defReverseBlending; ++ defCrossFadeBg = _defCrossFadeBg; + + m_MinOptimizationDepth = _defMinOptimizationDepth; + m_bShm = _defShm; +@@ -537,6 +538,7 @@ + m_BlendMode = settings->m_BlendMode; + m_BlendBalance = settings->m_BlendBalance; + m_ReverseBlending = settings->m_ReverseBlending; ++ m_CrossFadeBg = settings->m_CrossFadeBg; + m_MinOptimizationDepth = settings->m_MinOptimizationDepth; + m_bShm = settings->m_bShm; + m_MultiMode = settings->m_MultiMode; +@@ -633,6 +635,15 @@ + } + + ++void KBackgroundSettings::setCrossFadeBg(bool value) ++{ ++ if (m_CrossFadeBg == value) ++ return; ++ dirty = hashdirty = true; ++ m_CrossFadeBg = value; ++} ++ ++ + void KBackgroundSettings::setWallpaper(TQString wallpaper) + { + dirty = hashdirty = true; +@@ -774,6 +785,8 @@ + + m_ReverseBlending = m_pConfig->readBoolEntry( "ReverseBlending", defReverseBlending); + ++ m_CrossFadeBg = m_pConfig->readBoolEntry( "CrossFadeBg", defCrossFadeBg); ++ + // Multiple wallpaper config + m_WallpaperList = m_pConfig->readPathListEntry("WallpaperList"); + +@@ -834,6 +847,7 @@ + m_pConfig->writeEntry("BlendMode", m_BlMRevMap[m_BlendMode]); + m_pConfig->writeEntry("BlendBalance", m_BlendBalance); + m_pConfig->writeEntry("ReverseBlending", m_ReverseBlending); ++ m_pConfig->writeEntry("CrossFadeBg", m_CrossFadeBg); + m_pConfig->writeEntry("MinOptimizationDepth", m_MinOptimizationDepth); + m_pConfig->writeEntry("UseSHM", m_bShm); + +--- trinity-tdebase-3.5.13.2~pre102+43d29f86/kcontrol/background/bgdialog.h.ORI 2013-05-15 13:56:09.397921090 +0000 ++++ trinity-tdebase-3.5.13.2~pre102+43d29f86/kcontrol/background/bgdialog.h 2013-05-15 13:56:17.377739605 +0000 +@@ -80,6 +80,7 @@ + void slotBlendReverse(bool b); + void desktopResized(); + void setBlendingEnabled(bool); ++ void slotCrossFadeBg(bool); + + protected: + void getEScreen(); +--- trinity-tdebase-3.5.13.2~pre102+43d29f86/kcontrol/background/bgdialog.cpp.ORI 2013-05-15 13:53:49.809095324 +0000 ++++ trinity-tdebase-3.5.13.2~pre102+43d29f86/kcontrol/background/bgdialog.cpp 2013-05-15 13:53:54.636985486 +0000 +@@ -174,6 +174,10 @@ + connect(m_cbBlendReverse, TQT_SIGNAL(toggled(bool)), + TQT_SLOT(slotBlendReverse(bool))); + ++ // Crossfading background ++ connect(m_cbCrossFadeBg, TQT_SIGNAL(toggled(bool)), ++ TQT_SLOT(slotCrossFadeBg(bool))); ++ + // advanced options + connect(m_buttonAdvanced, TQT_SIGNAL(clicked()), + TQT_SLOT(slotAdvanced())); +@@ -304,6 +308,7 @@ + m_cbBlendReverse->setEnabled( false ); + m_buttonAdvanced->setEnabled( false ); + m_buttonGetNew->setEnabled( false ); ++ m_cbCrossFadeBg->setEnabled( false ); + } + + void BGDialog::load( bool useDefaults ) +@@ -781,6 +786,8 @@ + m_cbBlendReverse->setChecked(r->reverseBlending()); + m_sliderBlend->setValue( r->blendBalance() / 10 ); + ++ m_cbCrossFadeBg->setChecked(r->crossFadeBg()); ++ + m_comboBlend->blockSignals(false); + m_sliderBlend->blockSignals(false); + +@@ -1295,6 +1302,17 @@ + eRenderer()->start(true); + } + ++void BGDialog::slotCrossFadeBg(bool b) ++{ ++ if (b == eRenderer()->crossFadeBg()) ++ return; ++ emit changed(true); ++ ++ eRenderer()->stop(); ++ eRenderer()->setCrossFadeBg(b); ++ eRenderer()->start(true); ++} ++ + void BGDialog::desktopResized() + { + for (unsigned i = 0; i < m_renderer.size(); ++i) |