- make patch patcheable :)

1 files changed, 0 insertions, 7 deletions

diff --git a/qt/qt-2.3.7.patch/qte237-iconviewspeed.patch b/qt/qt-2.3.7.patch/qte237-iconviewspeed.patch
index 63e45ec..81064e1 100644
--- a/qt/qt-2.3.7.patch/qte237-iconviewspeed.patch
+++ b/qt/qt-2.3.7.patch/qte237-iconviewspeed.patch
@@ -1,149 +1,142 @@
 Speed up patches backported from
 
 http://robotics.dei.unipd.it/~koral/KDE/kflicker.html
 
 and
 
 http://lists.kde.org/?l=kde-optimize&m=105382164111363&w=2 (complete thread)
 
 
 
 
 diff -u qt-2.3.7_old/src/iconview/qiconview.cpp qt-2.3.7/src/iconview/qiconview.cpp
 --- qt-2.3.7_old/src/iconview/qiconview.cpp	2004-06-13 22:29:56.000000000 +0200
 +++ qt-2.3.7/src/iconview/qiconview.cpp	2004-06-13 22:33:32.000000000 +0200
-@@ -1,5 +1,5 @@
- /****************************************************************************
--** $Id$
-+** $Id$
- **
- ** Implementation of QIconView widget class
- **
 @@ -220,6 +220,7 @@
      QIconView::SelectionMode selectionMode;
      QIconViewItem *currentItem, *tmpCurrentItem, *highlightedItem, *startDragItem, *pressedItem, *selectAnchor;
      QRect *rubber;
 +    QPixmap *backBuffer;
      QTimer *scrollTimer, *adjustTimer, *updateTimer, *inputTimer,
  	*fullRedrawTimer;
      int rastX, rastY, spacing;
 @@ -2263,6 +2264,7 @@
      d->currentItem = 0;
      d->highlightedItem = 0;
      d->rubber = 0;
 +    d->backBuffer = 0;
      d->scrollTimer = 0;
      d->startDragItem = 0;
      d->tmpCurrentItem = 0;
 @@ -2411,6 +2413,8 @@
  	delete item;
  	item = tmp;
      }
 +    delete d->backBuffer;
 +    d->backBuffer = 0;
      delete d->fm;
      d->fm = 0;
  #ifndef QT_NO_TOOLTIP
 @@ -2877,6 +2881,48 @@
  }
  
  /*!
 +    This function grabs all paintevents that otherwise would have been
 +    processed by the QScrollView::viewportPaintEvent(). Here we use a
 +    doublebuffer to reduce 'on-paint' flickering on QIconView
 +    (and of course its childs).
 +
 +    \sa QScrollView::viewportPaintEvent(), QIconView::drawContents()
 +*/
 +
 +void QIconView::bufferedPaintEvent( QPaintEvent* pe )
 +{
 +    QWidget* vp = viewport();
 +    QRect r = pe->rect() & vp->rect();
 +    int ex = r.x() + contentsX();
 +    int ey = r.y() + contentsY();
 +    int ew = r.width();
 +    int eh = r.height();
 +
 +    if ( !d->backBuffer )
 +	d->backBuffer = new QPixmap(vp->size());
 +    if ( d->backBuffer->size() != vp->size() ) {
 +	//Resize function (with hysteesis). Uses a good compromise between memory
 +	//consumption and speed (number) of resizes.
 +        float newWidth = (float)vp->width();
 +	float newHeight = (float)vp->height();
 +	if ( newWidth > d->backBuffer->width() || newHeight > d->backBuffer->height() )
 +	{
 +	    newWidth *= 1.1892;
 +	    newHeight *= 1.1892;
 +	    d->backBuffer->resize( (int)newWidth, (int)newHeight );
 +	} else if ( 1.5*newWidth < d->backBuffer->width() || 1.5*newHeight < d->backBuffer->height() )
 +	    d->backBuffer->resize( (int)newWidth, (int)newHeight );
 +    }
 +
 +    QPainter p;
 +    p.begin(d->backBuffer, vp);
 +    drawContentsOffset(&p, contentsX(), contentsY(), ex, ey, ew, eh);
 +    p.end();
 +    bitBlt(vp, r.x(), r.y(), d->backBuffer, r.x(), r.y(), ew, eh);
 +}
 +
 +/*!
 +
    \reimp
  */
  
 @@ -4855,7 +4901,7 @@
  		if ( !d->rubber )
  		    drawDragShapes( d->oldDragPos );
  	    }
 -	    viewportPaintEvent( (QPaintEvent*)e );
 +            bufferedPaintEvent ((QPaintEvent*)e );
  	    if ( d->dragging ) {
  		if ( !d->rubber )
  		    drawDragShapes( d->oldDragPos );
 @@ -5286,11 +5332,19 @@
  	return;
  
      if ( item->d->container1 && d->firstContainer ) {
 -	item->d->container1->items.removeRef( item );
 +       //Special-case checking of the last item, since this may be
 +       //called a few times for the same item.
 +        if (item->d->container1->items.last() == item)
 +            item->d->container1->items.removeLast();
 +        else
 +            item->d->container1->items.removeRef( item );
      }
      item->d->container1 = 0;
      if ( item->d->container2 && d->firstContainer ) {
 -	item->d->container2->items.removeRef( item );
 +        if (item->d->container2->items.last() == item)
 +            item->d->container2->items.removeLast();
 +        else
 +            item->d->container2->items.removeRef( item );
      }
      item->d->container2 = 0;
  
 diff -u qt-2.3.7_old/src/iconview/qiconview.h qt-2.3.7/src/iconview/qiconview.h
 --- qt-2.3.7_old/src/iconview/qiconview.h	2004-06-13 22:29:56.000000000 +0200
 +++ qt-2.3.7/src/iconview/qiconview.h	2004-06-13 22:33:32.000000000 +0200
 @@ -444,6 +444,7 @@
      virtual void contentsDropEvent( QDropEvent *e );
  #endif
  
 +    void bufferedPaintEvent( QPaintEvent* );
      virtual void resizeEvent( QResizeEvent* e );
      virtual void keyPressEvent( QKeyEvent *e );
      virtual void focusInEvent( QFocusEvent *e );
 --- qt-2.3.7-old/src/widgets/qscrollview.cpp	2004-07-23 15:22:56.000000000 +0200
 +++ qt-2.3.7/src/widgets/qscrollview.cpp	2004-07-23 19:23:10.000000000 +0200
 @@ -1266,6 +1277,9 @@
  	case QEvent::LayoutHint:
  	    d->autoResizeHint(this);
  	    break;
 +	case QEvent::WindowActivate:
 +	case QEvent::WindowDeactivate:
 +	    return TRUE;
  	default:
  	    break;
  	}