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author | Aaron Kennedy <aaron.kennedy@nokia.com> | 2009-10-23 01:03:48 (GMT) |
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committer | Aaron Kennedy <aaron.kennedy@nokia.com> | 2009-10-23 01:03:48 (GMT) |
commit | 0c412288e68aeccf9d17012b3fee944e99330e25 (patch) | |
tree | 3d7ce941071218506dcc3c63606bc13a7152c928 /src/declarative/util/qmleasefollow.cpp | |
parent | 3b1ec46d388cc1404522730b27ee711ffa888520 (diff) | |
download | Qt-0c412288e68aeccf9d17012b3fee944e99330e25.zip Qt-0c412288e68aeccf9d17012b3fee944e99330e25.tar.gz Qt-0c412288e68aeccf9d17012b3fee944e99330e25.tar.bz2 |
Add NOTIFY signals to EaseFollow
Diffstat (limited to 'src/declarative/util/qmleasefollow.cpp')
-rw-r--r-- | src/declarative/util/qmleasefollow.cpp | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/src/declarative/util/qmleasefollow.cpp b/src/declarative/util/qmleasefollow.cpp index f020395..0b00de0 100644 --- a/src/declarative/util/qmleasefollow.cpp +++ b/src/declarative/util/qmleasefollow.cpp @@ -287,13 +287,19 @@ QmlEaseFollow::ReversingMode QmlEaseFollow::reversingMode() const void QmlEaseFollow::setReversingMode(ReversingMode m) { Q_D(QmlEaseFollow); + if (d->reversingMode == m) + return; + d->reversingMode = m; + emit reversingModeChanged(); } void QmlEaseFollowPrivate::restart() { - if (!enabled) + if (!enabled || velocity == 0) { + clockStop(); return; + } initialValue = target.read().toReal(); @@ -337,9 +343,14 @@ void QmlEaseFollow::setSourceValue(qreal s) { Q_D(QmlEaseFollow); + if (d->source == s) + return; + d->source = s; d->initialVelocity = d->trackVelocity; d->restart(); + + emit sourceChanged(); } /*! @@ -358,11 +369,16 @@ qreal QmlEaseFollow::duration() const void QmlEaseFollow::setDuration(qreal v) { Q_D(QmlEaseFollow); + if (d->duration == v) + return; + d->duration = v; d->trackVelocity = 0; if (d->clock.state() == QAbstractAnimation::Running) d->restart(); + + emit durationChanged(); } qreal QmlEaseFollow::velocity() const @@ -381,11 +397,16 @@ qreal QmlEaseFollow::velocity() const void QmlEaseFollow::setVelocity(qreal v) { Q_D(QmlEaseFollow); + if (d->velocity == v) + return; + d->velocity = v; d->trackVelocity = 0; if (d->clock.state() == QAbstractAnimation::Running) d->restart(); + + emit velocityChanged(); } /*! @@ -401,11 +422,16 @@ bool QmlEaseFollow::enabled() const void QmlEaseFollow::setEnabled(bool enabled) { Q_D(QmlEaseFollow); + if (d->enabled == enabled) + return; + d->enabled = enabled; if (enabled) d->restart(); else d->clockStop(); + + emit enabledChanged(); } void QmlEaseFollow::setTarget(const QmlMetaProperty &t) |