author | sandman <sandman> | 2002-10-23 23:51:11 (UTC) |
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committer | sandman <sandman> | 2002-10-23 23:51:11 (UTC) |
commit | 36e13db0a1d44abd5a160a34e4679b90d62826c7 (patch) (side-by-side diff) | |
tree | 6996137d6ffd992e7eef8be1802d667b3184f62a /core/launcher/launcherview.cpp | |
parent | 8d8ebc66cefd889c0cbc13d7d3d4158bdcb55962 (diff) | |
download | opie-36e13db0a1d44abd5a160a34e4679b90d62826c7.zip opie-36e13db0a1d44abd5a160a34e4679b90d62826c7.tar.gz opie-36e13db0a1d44abd5a160a34e4679b90d62826c7.tar.bz2 |
- fix for the busy indicator timer, in case someone switches to non-blink
style, while the indicator is blinking
- the launcher QIconView is now drawn flickerfree into a background QPixmap
Diffstat (limited to 'core/launcher/launcherview.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | core/launcher/launcherview.cpp | 57 |
1 files changed, 50 insertions, 7 deletions
diff --git a/core/launcher/launcherview.cpp b/core/launcher/launcherview.cpp index 6e63fca..9fc4565 100644 --- a/core/launcher/launcherview.cpp +++ b/core/launcher/launcherview.cpp @@ -109,12 +109,17 @@ public: QIconViewItem *oldbsy = bsy; bsy = c; if ( oldbsy ) oldbsy-> repaint ( ); + if ( busytimer ) { + killTimer ( busytimer ); + busytimer = 0; + } + if ( bsy ) { QPixmap *src = bsy-> QIconViewItem::pixmap(); for ( int i = 0; i <= 5; i++ ) { QImage img = src->convertToImage(); QRgb* rgb; int count; @@ -139,26 +144,22 @@ public: int ai = qAlpha ( *rgb ); *rgb = qRgba ( ri, gi, bi, ai ); } bpm [i].convertFromImage( img ); } + if ( busyType == BIT_Blinking ) { busystate = 0; - if ( busytimer ) - killTimer ( busytimer ); busytimer = startTimer ( 200 ); } - else + else { busystate = 3; + } timerEvent ( 0 ); } - else { - killTimer ( busytimer ); - busytimer = 0; - } } } virtual void timerEvent ( QTimerEvent *te ) { if ( !te || ( te-> timerId ( ) == busytimer )) { @@ -329,12 +330,53 @@ protected: setSpacing( 2 ); setGridX( (viewerWidth-(cols+1)*spacing())/cols ); setGridY( fontMetrics().height()+2 ); } } + + // flicker free redrawing of busy indicator + // code was taken from QScrollView::viewportPaintEvent + void viewportPaintEvent( QPaintEvent* pe ) + { + static QPixmap *pix = new QPixmap ( ); + + QWidget* vp = viewport(); + + if ( vp-> size ( ) != pix-> size ( )) + pix-> resize ( vp-> size ( )); + + QPainter p(pix, vp); + QRect r = pe->rect(); + if ( clipper ( ) != vp ) { + QRect rr( + -vp->x(), -vp->y(), + clipper()->width(), clipper()->height() + ); + r &= rr; + if ( r.isValid() ) { + int ex = r.x() + vp->x() + contentsX(); + int ey = r.y() + vp->y() + contentsY(); + int ew = r.width(); + int eh = r.height(); + drawContentsOffset(&p, + contentsX()+vp->x(), + contentsY()+vp->y(), + ex, ey, ew, eh); + } + } else { + r &= clipper()->rect(); + int ex = r.x() + contentsX(); + int ey = r.y() + contentsY(); + int ew = r.width(); + int eh = r.height(); + drawContentsOffset(&p, contentsX(), contentsY(), ex, ey, ew, eh); + } + bitBlt ( vp, r.topLeft(), pix, r ); + } + private: QList<AppLnk> hidden; QDict<void> mimes; QDict<void> cats; SortMethod sortmeth; QRegExp tf; @@ -928,6 +970,7 @@ void LauncherView::setBusyIndicatorType ( const QString &type ) { if ( type. lower ( ) == "blink" ) icons-> setBusyIndicatorType ( BIT_Blinking ); else icons-> setBusyIndicatorType ( BIT_Normal ); } + |