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restore fade in/out

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svn path=/trunk/KDE/kdelibs/; revision=1017614
This commit is contained in:
Marco Martin 2009-08-31 00:47:24 +00:00
parent 082f5f1a93
commit 663feaa341
1 changed files with 8 additions and 0 deletions
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8
widgets/itembackground.cpp
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@ -43,6 +43,7 @@ public:
qreal opacity;
bool fading;
bool fadeIn;
bool immediate;
};
ItemBackground::ItemBackground(QGraphicsWidget *parent)
@ -54,6 +55,7 @@ ItemBackground::ItemBackground(QGraphicsWidget *parent)
d->opacity = 1;
d->fading = false;
d->fadeIn = false;
d->immediate = false;
setContentsMargins(0, 0, 0, 0);
d->frameSvg->setImagePath("widgets/viewitem");
@ -105,6 +107,10 @@ void ItemBackground::setTargetItem(QGraphicsItem *target)
QVariant ItemBackground::itemChange(GraphicsItemChange change, const QVariant &value)
{
if (d->immediate) {
return value;
}
if (change == ItemVisibleChange) {
bool visible = value.toBool();
bool retVisible = visible;
@ -156,7 +162,9 @@ void ItemBackground::animationUpdate(qreal progress)
if (d->fading) {
d->opacity = d->fadeIn?progress:1-progress;
if (!d->fadeIn && qFuzzyCompare(d->opacity+1, (qreal)1.0)) {
d->immediate = true;
hide();
d->immediate = false;
}
} else {
setGeometry(d->oldGeometry.x() + (d->newGeometry.x() - d->oldGeometry.x()) * progress,