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authorsandman <sandman>2002-09-30 23:06:39 (UTC)
committer sandman <sandman>2002-09-30 23:06:39 (UTC)
commit37a8266f4a32d07a27d453897febf1f25963a4d0 (patch) (side-by-side diff)
tree38f41045da51b99b76a69b42beaafd0124564cc9 /core/launcher
parent6fdaab436d4fa72b3de06a1a9cf9be0bd964677a (diff)
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- again some speedups for the new busy indicator
- (inefficient) fix for background pixmaps with alpha channel (untested)
Diffstat (limited to 'core/launcher') (more/less context) (ignore whitespace changes)
-rw-r--r--core/launcher/launcherview.cpp53
1 files changed, 30 insertions, 23 deletions
diff --git a/core/launcher/launcherview.cpp b/core/launcher/launcherview.cpp
index 5daaeff..33717bc 100644
--- a/core/launcher/launcherview.cpp
+++ b/core/launcher/launcherview.cpp
@@ -97,29 +97,18 @@ public:
void setBusy(bool on)
{
QIconViewItem *c = on ? currentItem() : 0;
+ qDebug ( "set busy %d -> %s", on, c ? c-> text ().latin1() : "(null)" );
+
if ( bsy != c ) {
- if ( bsy )
- bsy-> repaint ( );
+ QIconViewItem *oldbsy = bsy;
bsy = c;
+ if ( oldbsy )
+ oldbsy-> repaint ( );
+
if ( bsy ) {
- busystate = 5;
- for ( int i = 0; i <= 5; i++ )
- bpm [i] = QPixmap ( );
- timerEvent ( 0 );
- busytimer = startTimer ( 150 );
- }
- else
- killTimer ( busytimer );
- }
- }
-
- virtual void timerEvent ( QTimerEvent *te )
- {
- if ( !te || ( te-> timerId ( ) == busytimer )) {
- if ( bsy ) {
- if ( bpm [::abs(busystate)]. isNull ( )) {
- QPixmap *src = bsy-> QIconViewItem::pixmap();
+ QPixmap *src = bsy-> QIconViewItem::pixmap();
+ for ( int i = 0; i <= 5; i++ ) {
QImage img = src->convertToImage();
QRgb* rgb;
int count;
@@ -131,7 +120,7 @@ public:
count = img.numColors();
}
int rc, gc, bc;
- int bs = ::abs ( busystate * 10 ) + 25;
+ int bs = ::abs ( i * 10 ) + 25;
colorGroup().highlight().rgb( &rc, &gc, &bc );
rc = rc * bs / 100;
gc = gc * bs / 100;
@@ -145,13 +134,30 @@ public:
*rgb = qRgba ( ri, gi, bi, ai );
}
- bpm [::abs(busystate)].convertFromImage( img );
+ bpm [i].convertFromImage( img );
}
- bsy-> repaint ( );
+ busystate = 0;
+ if ( busytimer )
+ killTimer ( busytimer );
+ timerEvent ( 0 );
+ busytimer = startTimer ( 180 );
+ }
+ else {
+ killTimer ( busytimer );
+ busytimer = 0;
+ }
+ }
+ }
+ virtual void timerEvent ( QTimerEvent *te )
+ {
+ if ( !te || ( te-> timerId ( ) == busytimer )) {
+ if ( bsy ) {
busystate++;
if ( busystate > 5 )
busystate = -4;
+
+ bsy-> repaint ( );
}
}
}
@@ -206,7 +212,8 @@ public:
void drawBackground( QPainter *p, const QRect &r )
{
if ( !bgPixmap.isNull() ) {
- p->drawTiledPixmap( r, bgPixmap,
+ p-> fillRect ( r, bgColor );
+ p->drawTiledPixmap( r, bgPixmap,
QPoint( (r.x() + contentsX()) % bgPixmap.width(),
(r.y() + contentsY()) % bgPixmap.height() ) );
} else {