1 files changed, 160 insertions, 0 deletions
diff --git a/opensuse/core/tdebase/mach_blass.diff b/opensuse/core/tdebase/mach_blass.diff
new file mode 100644
index 000000000..8ea798d13
--- /dev/null
+++ b/opensuse/core/tdebase/mach_blass.diff
@@ -0,0 +1,160 @@
+Index: ksmserver/shutdowndlg.cpp
+===================================================================
+--- ksmserver/shutdowndlg.cpp.orig
++++ ksmserver/shutdowndlg.cpp
+@@ -35,6 +35,7 @@ Copyright (C) 2000 Matthias Ettrich <ett
+ #include <kuser.h>
+ #include <kpixmap.h>
+ #include <kimageeffect.h>
++#include <kpixmapeffect.h>
+ #include <kdialog.h>
+ #include <kseparator.h>
+ 
+@@ -48,6 +49,9 @@ Copyright (C) 2000 Matthias Ettrich <ett
+ 
+ #include "shutdowndlg.moc"
+ 
++static const int max_faded = 2300;
++static const int slice = 20;
++
+ KSMShutdownFeedback * KSMShutdownFeedback::s_pSelf = 0L;
+ 
+ KSMShutdownFeedback::KSMShutdownFeedback()
+@@ -56,12 +60,22 @@ KSMShutdownFeedback::KSMShutdownFeedback
+ {
+     setBackgroundMode( QWidget::NoBackground );
+     setGeometry( QApplication::desktop()->geometry() );
+-    QTimer::singleShot( 10, this, SLOT( slotPaintEffect() ) );
+-    m_root.resize( width(), height() );
+-}
++    if( QPixmap::defaultDepth() > 8 )
++    {
++        grabbed.create( size(), 32 );
++        QTimer::singleShot( 0, this, SLOT( slotGrab() ) );
++    }
++    else
++    {
++        QTimer::singleShot( 10, this, SLOT( slotPaintEffectOld() ) );
++        m_root.resize( width(), height() );
++    }
+ 
+ 
+-void KSMShutdownFeedback::slotPaintEffect()
++}
++
++// the upstream KDE effect
++void KSMShutdownFeedback::slotPaintEffectOld()
+ {
+     if ( m_currentY >= height() ) {
+         if ( backgroundMode() == QWidget::NoBackground ) {
+@@ -80,7 +94,76 @@ void KSMShutdownFeedback::slotPaintEffec
+     bitBlt( this, 0, m_currentY, &pixmap );
+     bitBlt( &m_root, 0, m_currentY, &pixmap );
+     m_currentY += 10;
+-    QTimer::singleShot( 1, this, SLOT( slotPaintEffect() ) );
++    QTimer::singleShot( 1, this, SLOT( slotPaintEffectOld() ) );
++}
++
++// the SUSE effect
++void KSMShutdownFeedback::slotGrab()
++{
++    // we start the passed early
++    if ( m_currentY * 4 >= height() * 3 && passed.isNull())
++        passed.start();
++
++    if ( m_currentY >= height() ) {
++        slotPaintEffectNew();
++        return;
++    }
++
++    QImage img;
++    img = QPixmap::grabWindow( qt_xrootwin(), 0,
++                               m_currentY, width(),
++                               slice );
++    bitBlt(&grabbed, 0, m_currentY, &img);
++    m_currentY += slice;
++    QTimer::singleShot(0, this, SLOT(slotGrab()));
++}
++
++void KSMShutdownFeedback::slotPaintEffectNew()
++{
++    const unsigned int shift_scale = 10;
++    const unsigned int scale = 1 << shift_scale;
++
++    //kdDebug() << "passed before paint " << passed.elapsed() << endl;
++    unsigned int current_fade = QMIN(scale, passed.elapsed() * scale / max_faded);
++    QImage copy;
++    copy.create( grabbed.size(), grabbed.depth() );
++    unsigned int pixels = grabbed.width()*grabbed.height();
++    QRgb *orig = ( QRgb* )grabbed.bits();
++    QRgb *dest = ( QRgb* )copy.bits();
++    QColor clr;
++
++    int r, g, b, tg;
++
++    for ( unsigned int i = 0; i < pixels; ++i )
++    {
++        r = qRed( orig[i] );
++        g = qGreen( orig[i] );
++        b = qBlue( orig[i] );
++
++        // qGray formla
++        tg = (r*11 + g*16 + b*5)/32;
++        // make it a bit darker than gray
++        tg = tg - tg / 5;
++
++        r = ( ( r << shift_scale ) + current_fade * ( tg - r ) ) >> shift_scale;
++        g = ( ( g << shift_scale ) + current_fade * ( tg - g ) ) >> shift_scale;
++        b = ( ( b << shift_scale ) + current_fade * ( tg - b ) ) >> shift_scale;
++
++        dest[i] = qRgb(r, g, b);
++    }
++    //kdDebug() << "passed before bitBlt " << passed.elapsed() << endl;
++    bitBlt( this, 0, 0, &copy);
++    //kdDebug() << "passed after bitBlt " << passed.elapsed() << endl;
++
++    if ( current_fade >= scale ) {
++        if ( backgroundMode() == QWidget::NoBackground ) {
++            setBackgroundMode( QWidget::NoBackground );
++            setBackgroundPixmap( copy );
++        }
++        return;
++    }
++
++    QTimer::singleShot( 0, this, SLOT( slotPaintEffectNew() ) );
+ }
+ 
+ //////
+Index: ksmserver/shutdowndlg.h
+===================================================================
+--- ksmserver/shutdowndlg.h.orig
++++ ksmserver/shutdowndlg.h
+@@ -9,7 +9,9 @@ Copyright (C) 2000 Matthias Ettrich <ett
+ 
+ #include <qpixmap.h>
+ #include <qdialog.h>
++#include <qdatetime.h>
+ #include <kpushbutton.h>
++#include <qimage.h>
+ class QPushButton;
+ class QVButtonGroup;
+ class QPopupMenu;
+@@ -31,13 +33,17 @@ protected:
+     ~KSMShutdownFeedback() {}
+ 
+ private slots:
+-    void slotPaintEffect();
++    void slotPaintEffectOld();
++    void slotPaintEffectNew();
++    void slotGrab();
+ 
+ private:
+     static KSMShutdownFeedback * s_pSelf;
+     KSMShutdownFeedback();
+     int m_currentY;
+     QPixmap m_root;
++    QTime passed;
++    QImage grabbed;
+ };
+ 
+