summaryrefslogtreecommitdiffstats
path: root/src/declarative/util/qmltransition.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/declarative/util/qmltransition.cpp')
-rw-r--r--src/declarative/util/qmltransition.cpp249
1 files changed, 0 insertions, 249 deletions
diff --git a/src/declarative/util/qmltransition.cpp b/src/declarative/util/qmltransition.cpp
deleted file mode 100644
index e2ce417..0000000
--- a/src/declarative/util/qmltransition.cpp
+++ /dev/null
@@ -1,249 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtDeclarative module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qmlstate_p.h"
-#include "qmlstategroup_p.h"
-#include "qmlstate_p_p.h"
-#include "qmlstateoperations_p.h"
-#include "qmlanimation_p.h"
-#include "qmlanimation_p_p.h"
-#include "qmltransitionmanager_p_p.h"
-
-#include <QParallelAnimationGroup>
-
-QT_BEGIN_NAMESPACE
-
-/*!
- \qmlclass Transition QmlTransition
- \since 4.7
- \brief The Transition element defines animated transitions that occur on state changes.
-
- \sa {qmlstates}{States}, {state-transitions}{Transitions}
-*/
-
-/*!
- \internal
- \class QmlTransition
- \brief The QmlTransition class allows you to define animated transitions that occur on state changes.
-
- \ingroup group_states
-*/
-
-//ParallelAnimationWrapperallows us to do a "callback" when the animation finishes, rather than connecting
-//and disconnecting signals and slots frequently
-class ParallelAnimationWrapper : public QParallelAnimationGroup
-{
- Q_OBJECT
-public:
- ParallelAnimationWrapper(QObject *parent = 0) : QParallelAnimationGroup(parent) {}
- QmlTransitionPrivate *trans;
-protected:
- virtual void updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState);
-};
-
-class QmlTransitionPrivate : public QObjectPrivate
-{
- Q_DECLARE_PUBLIC(QmlTransition)
-public:
- QmlTransitionPrivate()
- : fromState(QLatin1String("*")), toState(QLatin1String("*")),
- reversed(false), reversible(false), endState(0)
- {
- group.trans = this;
- }
-
- QString fromState;
- QString toState;
- bool reversed;
- bool reversible;
- ParallelAnimationWrapper group;
- QmlTransitionManager *endState;
-
- void complete()
- {
- endState->complete();
- }
- static void append_animation(QmlListProperty<QmlAbstractAnimation> *list, QmlAbstractAnimation *a);
- QList<QmlAbstractAnimation *> animations;
-};
-
-void QmlTransitionPrivate::append_animation(QmlListProperty<QmlAbstractAnimation> *list, QmlAbstractAnimation *a)
-{
- QmlTransition *q = static_cast<QmlTransition *>(list->object);
- q->d_func()->animations.append(a);
- q->d_func()->group.addAnimation(a->qtAnimation());
- a->setDisableUserControl();
-}
-
-void ParallelAnimationWrapper::updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState)
-{
- QParallelAnimationGroup::updateState(newState, oldState);
- if (newState == Stopped &&
- ((direction() == QAbstractAnimation::Forward && currentLoopTime() == duration()) ||
- (direction() == QAbstractAnimation::Backward && currentLoopTime() == 0)))
- {
- trans->complete();
- }
-}
-
-
-QML_DEFINE_TYPE(Qt,4,6,Transition,QmlTransition)
-QmlTransition::QmlTransition(QObject *parent)
- : QObject(*(new QmlTransitionPrivate), parent)
-{
-}
-
-QmlTransition::~QmlTransition()
-{
-}
-
-void QmlTransition::stop()
-{
- Q_D(QmlTransition);
- d->group.stop();
-}
-
-void QmlTransition::setReversed(bool r)
-{
- Q_D(QmlTransition);
- d->reversed = r;
-}
-
-void QmlTransition::prepare(QmlStateOperation::ActionList &actions,
- QList<QmlMetaProperty> &after,
- QmlTransitionManager *endState)
-{
- Q_D(QmlTransition);
-
- qmlExecuteDeferred(this);
-
- if (d->reversed) {
- for (int ii = d->animations.count() - 1; ii >= 0; --ii) {
- d->animations.at(ii)->transition(actions, after, QmlAbstractAnimation::Backward);
- }
- } else {
- for (int ii = 0; ii < d->animations.count(); ++ii) {
- d->animations.at(ii)->transition(actions, after, QmlAbstractAnimation::Forward);
- }
- }
-
- d->endState = endState;
- d->group.setDirection(d->reversed ? QAbstractAnimation::Backward : QAbstractAnimation::Forward);
- d->group.start();
-}
-
-/*!
- \qmlproperty string Transition::from
- \qmlproperty string Transition::to
- These properties are selectors indicating which state changes should trigger the transition.
-
- from is used in conjunction with to to determine when a transition should
- be applied. By default from and to are both "*" (any state). In the following example,
- the transition is applied when changing from state1 to state2.
- \code
- Transition {
- from: "state1"
- to: "state2"
- ...
- }
- \endcode
-*/
-QString QmlTransition::fromState() const
-{
- Q_D(const QmlTransition);
- return d->fromState;
-}
-
-void QmlTransition::setFromState(const QString &f)
-{
- Q_D(QmlTransition);
- d->fromState = f;
-}
-
-/*!
- \qmlproperty bool Transition::reversible
- This property holds whether the transition should be automatically reversed when the conditions that triggered this transition are reversed.
-
- The default value is false.
-*/
-bool QmlTransition::reversible() const
-{
- Q_D(const QmlTransition);
- return d->reversible;
-}
-
-void QmlTransition::setReversible(bool r)
-{
- Q_D(QmlTransition);
- d->reversible = r;
-}
-
-QString QmlTransition::toState() const
-{
- Q_D(const QmlTransition);
- return d->toState;
-}
-
-void QmlTransition::setToState(const QString &t)
-{
- Q_D(QmlTransition);
- d->toState = t;
-}
-
-/*!
- \qmlproperty list<Animation> Transition::animations
- \default
- This property holds a list of the animations to be run for this transition.
-
- The top-level animations are run in parallel. To run them sequentially,
- you can create a single SequentialAnimation which contains all the animations,
- and assign that to animations the animations property.
- \default
-*/
-QmlListProperty<QmlAbstractAnimation> QmlTransition::animations()
-{
- Q_D(QmlTransition);
- return QmlListProperty<QmlAbstractAnimation>(this, &d->animations, QmlTransitionPrivate::append_animation);
-}
-
-QT_END_NAMESPACE
-
-#include <qmltransition.moc>