Add highlightMoveDuration to views.

Task-number: QTBUG-7568

7 files changed, 131 insertions, 8 deletions

diff --git a/src/declarative/graphicsitems/qdeclarativegridview.cpp b/src/declarative/graphicsitems/qdeclarativegridview.cpp
index e44a26d..283052a 100644
--- a/src/declarative/graphicsitems/qdeclarativegridview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativegridview.cpp
@@ -106,6 +106,7 @@ public:
     , highlightRangeStart(0), highlightRangeEnd(0), highlightRange(QDeclarativeGridView::NoHighlightRange)
     , highlightComponent(0), highlight(0), trackedItem(0)
     , moveReason(Other), buffer(0), highlightXAnimator(0), highlightYAnimator(0)
+    , highlightMoveDuration(150)
     , bufferMode(NoBuffer), snapMode(QDeclarativeGridView::NoSnap)
     , ownModel(false), wrap(false), autoHighlight(true)
     , fixCurrentVisibility(false), lazyRelease(false), layoutScheduled(false)
@@ -327,6 +328,7 @@ public:
     int buffer;
     QSmoothedAnimation *highlightXAnimator;
     QSmoothedAnimation *highlightYAnimator;
+    int highlightMoveDuration;
     enum BufferMode { NoBuffer = 0x00, BufferBefore = 0x01, BufferAfter = 0x02 };
     BufferMode bufferMode;
     QDeclarativeGridView::SnapMode snapMode;
@@ -669,10 +671,10 @@ void QDeclarativeGridViewPrivate::createHighlight()
             highlight = new FxGridItem(item, q);
             highlightXAnimator = new QSmoothedAnimation(q);
             highlightXAnimator->target = QDeclarativeProperty(highlight->item, QLatin1String("x"));
-            highlightXAnimator->userDuration = 150;
+            highlightXAnimator->userDuration = highlightMoveDuration;
             highlightYAnimator = new QSmoothedAnimation(q);
             highlightYAnimator->target = QDeclarativeProperty(highlight->item, QLatin1String("y"));
-            highlightYAnimator->userDuration = 150;
+            highlightYAnimator->userDuration = highlightMoveDuration;
             highlightXAnimator->restart();
             highlightYAnimator->restart();
             changed = true;
@@ -1204,6 +1206,37 @@ void QDeclarativeGridView::setHighlightFollowsCurrentItem(bool autoHighlight)
 }
 
 /*!
+    \qmlproperty int GridView::highlightMoveDuration
+    This property holds the move animation duration of the highlight delegate.
+
+    highlightFollowsCurrentItem must be true for this property
+    to have effect.
+
+    The default value for the duration is 150ms.
+
+    \sa highlightFollowsCurrentItem
+*/
+int QDeclarativeGridView::highlightMoveDuration() const
+{
+    Q_D(const QDeclarativeGridView);
+    return d->highlightMoveDuration;
+}
+
+void QDeclarativeGridView::setHighlightMoveDuration(int duration)
+{
+    Q_D(QDeclarativeGridView);
+    if (d->highlightMoveDuration != duration) {
+        d->highlightMoveDuration = duration;
+        if (d->highlightYAnimator) {
+            d->highlightXAnimator->userDuration = d->highlightMoveDuration;
+            d->highlightYAnimator->userDuration = d->highlightMoveDuration;
+        }
+        emit highlightMoveDurationChanged();
+    }
+}
+
+
+/*!
     \qmlproperty real GridView::preferredHighlightBegin
     \qmlproperty real GridView::preferredHighlightEnd
     \qmlproperty enumeration GridView::highlightRangeMode
diff --git a/src/declarative/graphicsitems/qdeclarativegridview_p.h b/src/declarative/graphicsitems/qdeclarativegridview_p.h
index f73f632..5baa1dd 100644
--- a/src/declarative/graphicsitems/qdeclarativegridview_p.h
+++ b/src/declarative/graphicsitems/qdeclarativegridview_p.h
@@ -66,6 +66,7 @@ class Q_DECLARATIVE_EXPORT QDeclarativeGridView : public QDeclarativeFlickable
     Q_PROPERTY(QDeclarativeComponent *highlight READ highlight WRITE setHighlight NOTIFY highlightChanged)
     Q_PROPERTY(QDeclarativeItem *highlightItem READ highlightItem NOTIFY highlightItemChanged)
     Q_PROPERTY(bool highlightFollowsCurrentItem READ highlightFollowsCurrentItem WRITE setHighlightFollowsCurrentItem)
+    Q_PROPERTY(int highlightMoveDuration READ highlightMoveDuration WRITE setHighlightMoveDuration NOTIFY highlightMoveDurationChanged)
 
     Q_PROPERTY(qreal preferredHighlightBegin READ preferredHighlightBegin WRITE setPreferredHighlightBegin NOTIFY preferredHighlightBeginChanged)
     Q_PROPERTY(qreal preferredHighlightEnd READ preferredHighlightEnd WRITE setPreferredHighlightEnd NOTIFY preferredHighlightEndChanged)
@@ -106,6 +107,9 @@ public:
     bool highlightFollowsCurrentItem() const;
     void setHighlightFollowsCurrentItem(bool);
 
+    int highlightMoveDuration() const;
+    void setHighlightMoveDuration(int);
+
     enum HighlightRangeMode { NoHighlightRange, ApplyRange, StrictlyEnforceRange };
     HighlightRangeMode highlightRangeMode() const;
     void setHighlightRangeMode(HighlightRangeMode mode);
@@ -161,6 +165,7 @@ Q_SIGNALS:
     void preferredHighlightBeginChanged();
     void preferredHighlightEndChanged();
     void highlightRangeModeChanged();
+    void highlightMoveDurationChanged();
     void modelChanged();
     void delegateChanged();
     void flowChanged();
diff --git a/src/declarative/graphicsitems/qdeclarativelistview.cpp b/src/declarative/graphicsitems/qdeclarativelistview.cpp
index 31d97f3..b4506ef 100644
--- a/src/declarative/graphicsitems/qdeclarativelistview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativelistview.cpp
@@ -156,7 +156,8 @@ public:
         , highlightComponent(0), highlight(0), trackedItem(0)
         , moveReason(Other), buffer(0), highlightPosAnimator(0), highlightSizeAnimator(0)
         , sectionCriteria(0), spacing(0.0)
-        , highlightMoveSpeed(400), highlightResizeSpeed(400), highlightRange(QDeclarativeListView::NoHighlightRange)
+        , highlightMoveSpeed(400), highlightMoveDuration(-1)
+        , highlightResizeSpeed(400), highlightResizeDuration(-1), highlightRange(QDeclarativeListView::NoHighlightRange)
         , snapMode(QDeclarativeListView::NoSnap), overshootDist(0.0)
         , footerComponent(0), footer(0), headerComponent(0), header(0)
         , bufferMode(NoBuffer)
@@ -464,7 +465,9 @@ public:
     QDeclarativeItem *sectionCache[sectionCacheSize];
     qreal spacing;
     qreal highlightMoveSpeed;
+    int highlightMoveDuration;
     qreal highlightResizeSpeed;
+    int highlightResizeDuration;
     QDeclarativeListView::HighlightRangeMode highlightRange;
     QDeclarativeListView::SnapMode snapMode;
     qreal overshootDist;
@@ -835,10 +838,12 @@ void QDeclarativeListViewPrivate::createHighlight()
             highlightPosAnimator = new QSmoothedAnimation(q);
             highlightPosAnimator->target = QDeclarativeProperty(highlight->item, posProp);
             highlightPosAnimator->velocity = highlightMoveSpeed;
+            highlightPosAnimator->userDuration = highlightMoveDuration;
             highlightPosAnimator->restart();
             const QLatin1String sizeProp(orient == QDeclarativeListView::Vertical ? "height" : "width");
             highlightSizeAnimator = new QSmoothedAnimation(q);
             highlightSizeAnimator->velocity = highlightResizeSpeed;
+            highlightSizeAnimator->userDuration = highlightResizeDuration;
             highlightSizeAnimator->target = QDeclarativeProperty(highlight->item, sizeProp);
             highlightSizeAnimator->restart();
             changed = true;
@@ -1867,13 +1872,19 @@ QString QDeclarativeListView::currentSection() const
 
 /*!
     \qmlproperty real ListView::highlightMoveSpeed
+    \qmlproperty int ListView::highlightMoveDuration
     \qmlproperty real ListView::highlightResizeSpeed
+    \qmlproperty int ListView::highlightResizeDuration
     These properties hold the move and resize animation speed of the highlight delegate.
 
     highlightFollowsCurrentItem must be true for these properties
     to have effect.
 
-    The default value for these properties is 400 pixels/second.
+    The default value for the speed properties is 400 pixels/second.
+    The default value for the duration properties is -1, i.e. the
+    highlight will take as much time as necessary to move at the set speed.
+
+    These properties have the same characteristics as a SmoothedAnimation.
 
     \sa highlightFollowsCurrentItem
 */
@@ -1894,6 +1905,23 @@ void QDeclarativeListView::setHighlightMoveSpeed(qreal speed)
     }
 }
 
+int QDeclarativeListView::highlightMoveDuration() const
+{
+    Q_D(const QDeclarativeListView);
+    return d->highlightMoveDuration;
+}
+
+void QDeclarativeListView::setHighlightMoveDuration(int duration)
+{
+    Q_D(QDeclarativeListView);\
+    if (d->highlightMoveDuration != duration) {
+        d->highlightMoveDuration = duration;
+        if (d->highlightPosAnimator)
+            d->highlightPosAnimator->userDuration = d->highlightMoveDuration;
+        emit highlightMoveDurationChanged();
+    }
+}
+
 qreal QDeclarativeListView::highlightResizeSpeed() const
 {
     Q_D(const QDeclarativeListView);\
@@ -1911,6 +1939,23 @@ void QDeclarativeListView::setHighlightResizeSpeed(qreal speed)
     }
 }
 
+int QDeclarativeListView::highlightResizeDuration() const
+{
+    Q_D(const QDeclarativeListView);
+    return d->highlightResizeDuration;
+}
+
+void QDeclarativeListView::setHighlightResizeDuration(int duration)
+{
+    Q_D(QDeclarativeListView);\
+    if (d->highlightResizeDuration != duration) {
+        d->highlightResizeDuration = duration;
+        if (d->highlightSizeAnimator)
+            d->highlightSizeAnimator->userDuration = d->highlightResizeDuration;
+        emit highlightResizeDurationChanged();
+    }
+}
+
 /*!
     \qmlproperty enumeration ListView::snapMode
 
diff --git a/src/declarative/graphicsitems/qdeclarativelistview_p.h b/src/declarative/graphicsitems/qdeclarativelistview_p.h
index 5810979..9c0b7dd 100644
--- a/src/declarative/graphicsitems/qdeclarativelistview_p.h
+++ b/src/declarative/graphicsitems/qdeclarativelistview_p.h
@@ -101,7 +101,9 @@ class Q_DECLARATIVE_EXPORT QDeclarativeListView : public QDeclarativeFlickable
     Q_PROPERTY(QDeclarativeItem *highlightItem READ highlightItem NOTIFY highlightItemChanged)
     Q_PROPERTY(bool highlightFollowsCurrentItem READ highlightFollowsCurrentItem WRITE setHighlightFollowsCurrentItem NOTIFY highlightFollowsCurrentItemChanged)
     Q_PROPERTY(qreal highlightMoveSpeed READ highlightMoveSpeed WRITE setHighlightMoveSpeed NOTIFY highlightMoveSpeedChanged)
+    Q_PROPERTY(int highlightMoveDuration READ highlightMoveDuration WRITE setHighlightMoveDuration NOTIFY highlightMoveDurationChanged)
     Q_PROPERTY(qreal highlightResizeSpeed READ highlightResizeSpeed WRITE setHighlightResizeSpeed NOTIFY highlightResizeSpeedChanged)
+    Q_PROPERTY(int highlightResizeDuration READ highlightResizeDuration WRITE setHighlightResizeDuration NOTIFY highlightResizeDurationChanged)
 
     Q_PROPERTY(qreal preferredHighlightBegin READ preferredHighlightBegin WRITE setPreferredHighlightBegin NOTIFY preferredHighlightBeginChanged)
     Q_PROPERTY(qreal preferredHighlightEnd READ preferredHighlightEnd WRITE setPreferredHighlightEnd NOTIFY preferredHighlightEndChanged)
@@ -176,9 +178,15 @@ public:
     qreal highlightMoveSpeed() const;
     void setHighlightMoveSpeed(qreal);
 
+    int highlightMoveDuration() const;
+    void setHighlightMoveDuration(int);
+
     qreal highlightResizeSpeed() const;
     void setHighlightResizeSpeed(qreal);
 
+    int highlightResizeDuration() const;
+    void setHighlightResizeDuration(int);
+
     enum SnapMode { NoSnap, SnapToItem, SnapOneItem };
     SnapMode snapMode() const;
     void setSnapMode(SnapMode mode);
@@ -208,7 +216,9 @@ Q_SIGNALS:
     void currentIndexChanged();
     void currentSectionChanged();
     void highlightMoveSpeedChanged();
+    void highlightMoveDurationChanged();
     void highlightResizeSpeedChanged();
+    void highlightResizeDurationChanged();
     void highlightChanged();
     void highlightItemChanged();
     void modelChanged();
diff --git a/src/declarative/graphicsitems/qdeclarativepathview.cpp b/src/declarative/graphicsitems/qdeclarativepathview.cpp
index 813b525..5fcac49 100644
--- a/src/declarative/graphicsitems/qdeclarativepathview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativepathview.cpp
@@ -221,7 +221,7 @@ void QDeclarativePathViewPrivate::updateHighlight()
             tl.reset(moveHighlight);
             moveHighlight.setValue(highlightPosition);
 
-            const int duration = 300;
+            const int duration = highlightMoveDuration;
 
             if (target - highlightPosition > model->count()/2) {
                 highlightUp = false;
@@ -691,6 +691,31 @@ void QDeclarativePathView::setHighlightRangeMode(HighlightRangeMode mode)
     emit highlightRangeModeChanged();
 }
 
+
+/*!
+    \qmlproperty int PathView::highlightMoveDuration
+    This property holds the move animation duration of the highlight delegate.
+
+    If the highlightRangeMode is StrictlyEnforceRange then this property
+    determines the speed that the items move along the path.
+
+    The default value for the duration is 300ms.
+*/
+int QDeclarativePathView::highlightMoveDuration() const
+{
+    Q_D(const QDeclarativePathView);
+    return d->highlightMoveDuration;
+}
+
+void QDeclarativePathView::setHighlightMoveDuration(int duration)
+{
+    Q_D(QDeclarativePathView);
+    if (d->highlightMoveDuration == duration)
+        return;
+    d->highlightMoveDuration = duration;
+    emit highlightMoveDurationChanged();
+}
+
 /*!
     \qmlproperty real PathView::dragMargin
     This property holds the maximum distance from the path that initiate mouse dragging.
@@ -1316,7 +1341,7 @@ void QDeclarativePathViewPrivate::snapToCurrent()
     tl.reset(moveOffset);
     moveOffset.setValue(offset);
 
-    const int duration = 300;
+    const int duration = highlightMoveDuration;
 
     if (targetOffset - offset > model->count()/2) {
         qreal distance = model->count() - targetOffset + offset;
diff --git a/src/declarative/graphicsitems/qdeclarativepathview_p.h b/src/declarative/graphicsitems/qdeclarativepathview_p.h
index 69770cd..7240578 100644
--- a/src/declarative/graphicsitems/qdeclarativepathview_p.h
+++ b/src/declarative/graphicsitems/qdeclarativepathview_p.h
@@ -68,6 +68,7 @@ class Q_DECLARATIVE_EXPORT QDeclarativePathView : public QDeclarativeItem
     Q_PROPERTY(qreal preferredHighlightBegin READ preferredHighlightBegin WRITE setPreferredHighlightBegin NOTIFY preferredHighlightBeginChanged)
     Q_PROPERTY(qreal preferredHighlightEnd READ preferredHighlightEnd WRITE setPreferredHighlightEnd NOTIFY preferredHighlightEndChanged)
     Q_PROPERTY(HighlightRangeMode highlightRangeMode READ highlightRangeMode WRITE setHighlightRangeMode NOTIFY highlightRangeModeChanged)
+    Q_PROPERTY(int highlightMoveDuration READ highlightMoveDuration WRITE setHighlightMoveDuration NOTIFY highlightMoveDurationChanged)
 
     Q_PROPERTY(qreal dragMargin READ dragMargin WRITE setDragMargin NOTIFY dragMarginChanged)
     Q_PROPERTY(qreal flickDeceleration READ flickDeceleration WRITE setFlickDeceleration NOTIFY flickDecelerationChanged)
@@ -109,6 +110,9 @@ public:
     qreal preferredHighlightEnd() const;
     void setPreferredHighlightEnd(qreal);
 
+    int highlightMoveDuration() const;
+    void setHighlightMoveDuration(int);
+
     qreal dragMargin() const;
     void setDragMargin(qreal margin);
 
@@ -145,6 +149,7 @@ Q_SIGNALS:
     void interactiveChanged();
     void highlightChanged();
     void highlightItemChanged();
+    void highlightMoveDurationChanged();
 
 protected:
     void mousePressEvent(QGraphicsSceneMouseEvent *event);
diff --git a/src/declarative/graphicsitems/qdeclarativepathview_p_p.h b/src/declarative/graphicsitems/qdeclarativepathview_p_p.h
index 11712fd..303486f 100644
--- a/src/declarative/graphicsitems/qdeclarativepathview_p_p.h
+++ b/src/declarative/graphicsitems/qdeclarativepathview_p_p.h
@@ -85,7 +85,7 @@ public:
         , highlightPosition(0)
         , highlightRangeStart(0), highlightRangeEnd(0)
         , highlightRangeMode(QDeclarativePathView::StrictlyEnforceRange)
-        , highlightMoveSpeed(1.0)
+        , highlightMoveDuration(300)
     {
     }
 
@@ -160,7 +160,7 @@ public:
     qreal highlightRangeStart;
     qreal highlightRangeEnd;
     QDeclarativePathView::HighlightRangeMode highlightRangeMode;
-    qreal highlightMoveSpeed;
+    int highlightMoveDuration;
 };
 
 QT_END_NAMESPACE