diff options
Diffstat (limited to 'src/declarative/util/qmlanimation.cpp')
| -rw-r--r-- | src/declarative/util/qmlanimation.cpp | 27 |
1 files changed, 9 insertions, 18 deletions
diff --git a/src/declarative/util/qmlanimation.cpp b/src/declarative/util/qmlanimation.cpp index c09b378..a099e54 100644 --- a/src/declarative/util/qmlanimation.cpp +++ b/src/declarative/util/qmlanimation.cpp @@ -811,9 +811,9 @@ void QmlColorAnimation::transition(QmlStateActions &actions, struct NTransitionData : public QmlTimeLineValue { QmlStateActions actions; - void write(QmlMetaProperty &property, const QColor &color) + void write(QmlMetaProperty &property, const QVariant &color) { - if (property.propertyType() == qMetaTypeId<QColor>()) { + if (property.propertyType() == QVariant::Color) { property.write(color); } } @@ -837,13 +837,8 @@ void QmlColorAnimation::transition(QmlStateActions &actions, QColor from(action.fromValue.value<QColor>()); - //XXX consolidate somewhere - uint red = uint(qreal(from.red()) + v * (qreal(to.red()) - qreal(from.red()))); - uint green = uint(qreal(from.green()) + v * (qreal(to.green()) - qreal(from.green()))); - uint blue = uint(qreal(from.blue()) + v * (qreal(to.blue()) - qreal(from.blue()))); - uint alpha = uint(qreal(from.alpha()) + v * (qreal(to.alpha()) - qreal(from.alpha()))); - - write(action.property, QColor(red, green, blue, alpha)); + QVariant newColor = QmlColorAnimationPrivate::colorInterpolator(&from, &to, v); + write(action.property, newColor); } } } @@ -902,24 +897,20 @@ void QmlColorAnimation::transition(QmlStateActions &actions, delete data; } +QVariantAnimation::Interpolator QmlColorAnimationPrivate::colorInterpolator = 0; void QmlColorAnimationPrivate::valueChanged(qreal v) { if (!fromSourced) { if (!fromValue.isValid()) { - fromValue = QColor(qvariant_cast<QColor>(property.read())); + fromValue = qvariant_cast<QColor>(property.read()); } fromSourced = true; } - //XXX consolidate somewhere - uint red = uint(qreal(fromValue.red()) + v * (qreal(toValue.red()) - qreal(fromValue.red()))); - uint green = uint(qreal(fromValue.green()) + v * (qreal(toValue.green()) - qreal(fromValue.green()))); - uint blue = uint(qreal(fromValue.blue()) + v * (qreal(toValue.blue()) - qreal(fromValue.blue()))); - uint alpha = uint(qreal(fromValue.alpha()) + v * (qreal(toValue.alpha()) - qreal(fromValue.alpha()))); - - if (property.propertyType() == qMetaTypeId<QColor>()) { - property.write(QColor(red, green, blue, alpha)); + if (property.propertyType() == QVariant::Color) { + QVariant newColor = colorInterpolator(&fromValue, &toValue, v); + property.write(newColor); } } QML_DEFINE_TYPE(QmlColorAnimation,ColorAnimation); |