Merge branch '4.7-upstream' into 4.7-doc

11 files changed, 75 insertions, 75 deletions

diff --git a/src/declarative/graphicsitems/qdeclarativeanchors_p.h b/src/declarative/graphicsitems/qdeclarativeanchors_p.h
index c929797..8223b17 100644
--- a/src/declarative/graphicsitems/qdeclarativeanchors_p.h
+++ b/src/declarative/graphicsitems/qdeclarativeanchors_p.h
@@ -48,6 +48,8 @@
 
 #include <QtCore/QObject>
 
+#include <private/qdeclarativeglobal_p.h>
+
 QT_BEGIN_HEADER
 
 QT_BEGIN_NAMESPACE
@@ -56,7 +58,7 @@ QT_MODULE(Declarative)
 
 class QDeclarativeAnchorsPrivate;
 class QDeclarativeAnchorLine;
-class Q_DECLARATIVE_EXPORT QDeclarativeAnchors : public QObject
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeAnchors : public QObject
 {
     Q_OBJECT
 
diff --git a/src/declarative/graphicsitems/qdeclarativeflickable.cpp b/src/declarative/graphicsitems/qdeclarativeflickable.cpp
index 001abca..2e5a43d 100644
--- a/src/declarative/graphicsitems/qdeclarativeflickable.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeflickable.cpp
@@ -85,7 +85,11 @@ qreal QDeclarativeFlickableVisibleArea::yPosition() const
 void QDeclarativeFlickableVisibleArea::updateVisible()
 {
     QDeclarativeFlickablePrivate *p = static_cast<QDeclarativeFlickablePrivate *>(QGraphicsItemPrivate::get(flickable));
-    bool pageChange = false;
+
+    bool changeX = false;
+    bool changeY = false;
+    bool changeWidth = false;
+    bool changeHeight = false;
 
     // Vertical
     const qreal viewheight = flickable->height();
@@ -95,11 +99,11 @@ void QDeclarativeFlickableVisibleArea::updateVisible()
 
     if (pageSize != m_heightRatio) {
         m_heightRatio = pageSize;
-        pageChange = true;
+        changeHeight = true;
     }
     if (pagePos != m_yPosition) {
         m_yPosition = pagePos;
-        pageChange = true;
+        changeY = true;
     }
 
     // Horizontal
@@ -110,14 +114,21 @@ void QDeclarativeFlickableVisibleArea::updateVisible()
 
     if (pageSize != m_widthRatio) {
         m_widthRatio = pageSize;
-        pageChange = true;
+        changeWidth = true;
     }
     if (pagePos != m_xPosition) {
         m_xPosition = pagePos;
-        pageChange = true;
+        changeX = true;
     }
-    if (pageChange)
-        emit pageChanged();
+
+    if (changeX)
+        emit xPositionChanged(m_xPosition);
+    if (changeY)
+        emit yPositionChanged(m_yPosition);
+    if (changeWidth)
+        emit widthRatioChanged(m_widthRatio);
+    if (changeHeight)
+        emit heightRatioChanged(m_heightRatio);
 }
 
 
diff --git a/src/declarative/graphicsitems/qdeclarativeflickable_p.h b/src/declarative/graphicsitems/qdeclarativeflickable_p.h
index 44f2bcf..4fb9c25 100644
--- a/src/declarative/graphicsitems/qdeclarativeflickable_p.h
+++ b/src/declarative/graphicsitems/qdeclarativeflickable_p.h
@@ -163,7 +163,6 @@ Q_SIGNALS:
     void horizontalVelocityChanged();
     void verticalVelocityChanged();
     void isAtBoundaryChanged();
-    void pageChanged();
     void flickableDirectionChanged();
     void interactiveChanged();
     void boundsBehaviorChanged();
diff --git a/src/declarative/graphicsitems/qdeclarativeflickable_p_p.h b/src/declarative/graphicsitems/qdeclarativeflickable_p_p.h
index beee741..afefde2 100644
--- a/src/declarative/graphicsitems/qdeclarativeflickable_p_p.h
+++ b/src/declarative/graphicsitems/qdeclarativeflickable_p_p.h
@@ -182,10 +182,10 @@ class QDeclarativeFlickableVisibleArea : public QObject
 {
     Q_OBJECT
 
-    Q_PROPERTY(qreal xPosition READ xPosition NOTIFY pageChanged)
-    Q_PROPERTY(qreal yPosition READ yPosition NOTIFY pageChanged)
-    Q_PROPERTY(qreal widthRatio READ widthRatio NOTIFY pageChanged)
-    Q_PROPERTY(qreal heightRatio READ heightRatio NOTIFY pageChanged)
+    Q_PROPERTY(qreal xPosition READ xPosition NOTIFY xPositionChanged)
+    Q_PROPERTY(qreal yPosition READ yPosition NOTIFY yPositionChanged)
+    Q_PROPERTY(qreal widthRatio READ widthRatio NOTIFY widthRatioChanged)
+    Q_PROPERTY(qreal heightRatio READ heightRatio NOTIFY heightRatioChanged)
 
 public:
     QDeclarativeFlickableVisibleArea(QDeclarativeFlickable *parent=0);
@@ -198,7 +198,10 @@ public:
     void updateVisible();
 
 signals:
-    void pageChanged();
+    void xPositionChanged(qreal xPosition);
+    void yPositionChanged(qreal yPosition);
+    void widthRatioChanged(qreal widthRatio);
+    void heightRatioChanged(qreal heightRatio);
 
 private:
     QDeclarativeFlickable *flickable;
diff --git a/src/declarative/graphicsitems/qdeclarativegridview.cpp b/src/declarative/graphicsitems/qdeclarativegridview.cpp
index f53625f..bbc03f3 100644
--- a/src/declarative/graphicsitems/qdeclarativegridview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativegridview.cpp
@@ -112,7 +112,7 @@ public:
     , bufferMode(BufferBefore | BufferAfter), snapMode(QDeclarativeGridView::NoSnap)
     , ownModel(false), wrap(false), autoHighlight(true)
     , fixCurrentVisibility(false), lazyRelease(false), layoutScheduled(false)
-    , deferredRelease(false), haveHighlightRange(false), currentIndexSet(false) {}
+    , deferredRelease(false), haveHighlightRange(false), currentIndexCleared(false) {}
 
     void init();
     void clear();
@@ -392,7 +392,7 @@ public:
     bool layoutScheduled : 1;
     bool deferredRelease : 1;
     bool haveHighlightRange : 1;
-    bool currentIndexSet : 1;
+    bool currentIndexCleared : 1;
 };
 
 void QDeclarativeGridViewPrivate::init()
@@ -1242,7 +1242,7 @@ void QDeclarativeGridView::setModel(const QVariant &model)
         d->bufferMode = QDeclarativeGridViewPrivate::BufferBefore | QDeclarativeGridViewPrivate::BufferAfter;
         if (isComponentComplete()) {
             refill();
-            if ((d->currentIndex >= d->model->count() || d->currentIndex < 0) && !d->currentIndexSet) {
+            if ((d->currentIndex >= d->model->count() || d->currentIndex < 0) && !d->currentIndexCleared) {
                 setCurrentIndex(0);
             } else {
                 d->moveReason = QDeclarativeGridViewPrivate::SetIndex;
@@ -1330,7 +1330,8 @@ void QDeclarativeGridView::setDelegate(QDeclarativeComponent *delegate)
   \qmlproperty Item GridView::currentItem
 
     The \c currentIndex property holds the index of the current item, and
-    \c currentItem holds the current item. 
+    \c currentItem holds the current item.  Setting the currentIndex to -1
+    will clear the highlight and set currentItem to null.
 
     If highlightFollowsCurrentItem is \c true, setting either of these 
     properties will smoothly scroll the GridView so that the current 
@@ -1350,7 +1351,7 @@ void QDeclarativeGridView::setCurrentIndex(int index)
     Q_D(QDeclarativeGridView);
     if (d->requestedIndex >= 0) // currently creating item
         return;
-    d->currentIndexSet = true;
+    d->currentIndexCleared = (index == -1);
     if (index == d->currentIndex)
         return;
     if (isComponentComplete() && d->isValid()) {
@@ -1831,6 +1832,8 @@ void QDeclarativeGridView::viewportMoved()
 {
     Q_D(QDeclarativeGridView);
     QDeclarativeFlickable::viewportMoved();
+    if (!d->itemCount)
+        return;
     d->lazyRelease = true;
     if (d->flickingHorizontally || d->flickingVertically) {
         if (yflick()) {
@@ -2222,7 +2225,7 @@ void QDeclarativeGridView::componentComplete()
     if (d->isValid()) {
         refill();
         d->moveReason = QDeclarativeGridViewPrivate::SetIndex;
-        if (d->currentIndex < 0 && !d->currentIndexSet)
+        if (d->currentIndex < 0 && !d->currentIndexCleared)
             d->updateCurrent(0);
         else
             d->updateCurrent(d->currentIndex);
@@ -2297,13 +2300,13 @@ void QDeclarativeGridView::itemsInserted(int modelIndex, int count)
         return;
     if (!d->visibleItems.count() || d->model->count() <= 1) {
         d->scheduleLayout();
-        if (d->currentIndex >= modelIndex) {
+        if (d->itemCount && d->currentIndex >= modelIndex) {
             // adjust current item index
             d->currentIndex += count;
             if (d->currentItem)
                 d->currentItem->index = d->currentIndex;
             emit currentIndexChanged();
-        } else if (d->currentIndex < 0 && !d->currentIndexSet) {
+        } else if (!d->currentIndex || (d->currentIndex < 0 && !d->currentIndexCleared)) {
             d->updateCurrent(0);
         }
         d->itemCount += count;
@@ -2411,7 +2414,7 @@ void QDeclarativeGridView::itemsInserted(int modelIndex, int count)
         }
     }
 
-    if (d->currentIndex >= modelIndex) {
+    if (d->itemCount && d->currentIndex >= modelIndex) {
         // adjust current item index
         d->currentIndex += count;
         if (d->currentItem) {
@@ -2498,8 +2501,8 @@ void QDeclarativeGridView::itemsRemoved(int modelIndex, int count)
 
     if (removedVisible && d->visibleItems.isEmpty()) {
         d->timeline.clear();
-        d->setPosition(0);
         if (d->itemCount == 0) {
+            d->setPosition(0);
             d->updateHeader();
             d->updateFooter();
             update();
diff --git a/src/declarative/graphicsitems/qdeclarativelistview.cpp b/src/declarative/graphicsitems/qdeclarativelistview.cpp
index 7dd5c75..e29f285 100644
--- a/src/declarative/graphicsitems/qdeclarativelistview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativelistview.cpp
@@ -182,7 +182,7 @@ public:
         , bufferMode(BufferBefore | BufferAfter)
         , ownModel(false), wrap(false), autoHighlight(true), haveHighlightRange(false)
         , correctFlick(false), inFlickCorrection(false), lazyRelease(false)
-        , deferredRelease(false), layoutScheduled(false), currentIndexSet(false)
+        , deferredRelease(false), layoutScheduled(false), currentIndexCleared(false)
         , minExtentDirty(true), maxExtentDirty(true)
     {}
 
@@ -394,44 +394,19 @@ public:
     }
 
     // map a model index to visibleItems index.
-    // These may differ if removed items are still present in the visible list,
-    // e.g. doing a removal animation
     int mapFromModel(int modelIndex) const {
         if (modelIndex < visibleIndex || modelIndex >= visibleIndex + visibleItems.count())
             return -1;
         for (int i = 0; i < visibleItems.count(); ++i) {
             FxListItem *listItem = visibleItems.at(i);
             if (listItem->index == modelIndex)
-                return i + visibleIndex;
+                return i;
             if (listItem->index > modelIndex)
                 return -1;
         }
         return -1; // Not in visibleList
     }
 
-    bool mapRangeFromModel(int &index, int &count) const {
-        if (index + count < visibleIndex)
-            return false;
-
-        int lastIndex = -1;
-        for (int i = visibleItems.count()-1; i >= 0; --i) {
-            FxListItem *listItem = visibleItems.at(i);
-            if (listItem->index != -1) {
-                lastIndex = listItem->index;
-                break;
-            }
-        }
-
-        if (index > lastIndex)
-            return false;
-
-        int last = qMin(index + count - 1, lastIndex);
-        index = qMax(index, visibleIndex);
-        count = last - index + 1;
-
-        return true;
-    }
-
     void updateViewport() {
         Q_Q(QDeclarativeListView);
         if (orient == QDeclarativeListView::Vertical) {
@@ -545,7 +520,7 @@ public:
     bool lazyRelease : 1;
     bool deferredRelease : 1;
     bool layoutScheduled : 1;
-    bool currentIndexSet : 1;
+    bool currentIndexCleared : 1;
     mutable bool minExtentDirty : 1;
     mutable bool maxExtentDirty : 1;
 };
@@ -1604,7 +1579,7 @@ void QDeclarativeListView::setModel(const QVariant &model)
         if (isComponentComplete()) {
             updateSections();
             refill();
-            if ((d->currentIndex >= d->model->count() || d->currentIndex < 0) && !d->currentIndexSet) {
+            if ((d->currentIndex >= d->model->count() || d->currentIndex < 0) && !d->currentIndexCleared) {
                 setCurrentIndex(0);
             } else {
                 d->moveReason = QDeclarativeListViewPrivate::SetIndex;
@@ -1694,7 +1669,8 @@ void QDeclarativeListView::setDelegate(QDeclarativeComponent *delegate)
     \qmlproperty Item ListView::currentItem
 
     The \c currentIndex property holds the index of the current item, and
-    \c currentItem holds the current item. 
+    \c currentItem holds the current item.   Setting the currentIndex to -1
+    will clear the highlight and set currentItem to null.
 
     If highlightFollowsCurrentItem is \c true, setting either of these 
     properties will smoothly scroll the ListView so that the current 
@@ -1714,7 +1690,7 @@ void QDeclarativeListView::setCurrentIndex(int index)
     Q_D(QDeclarativeListView);
     if (d->requestedIndex >= 0)  // currently creating item
         return;
-    d->currentIndexSet = true;
+    d->currentIndexCleared = (index == -1);
     if (index == d->currentIndex)
         return;
     if (isComponentComplete() && d->isValid()) {
@@ -2329,6 +2305,8 @@ void QDeclarativeListView::viewportMoved()
 {
     Q_D(QDeclarativeListView);
     QDeclarativeFlickable::viewportMoved();
+    if (!d->itemCount)
+        return;
     d->lazyRelease = true;
     refill();
     if (d->flickingHorizontally || d->flickingVertically || d->movingHorizontally || d->movingVertically)
@@ -2543,7 +2521,7 @@ void QDeclarativeListView::incrementCurrentIndex()
     if (count && (currentIndex() < count - 1 || d->wrap)) {
         d->moveReason = QDeclarativeListViewPrivate::SetIndex;
         int index = currentIndex()+1;
-        d->updateCurrent((index >= 0 && index < count) ? index : 0);
+        setCurrentIndex((index >= 0 && index < count) ? index : 0);
     }
 }
 
@@ -2563,7 +2541,7 @@ void QDeclarativeListView::decrementCurrentIndex()
     if (count && (currentIndex() > 0 || d->wrap)) {
         d->moveReason = QDeclarativeListViewPrivate::SetIndex;
         int index = currentIndex()-1;
-        d->updateCurrent((index >= 0 && index < count) ? index : count-1);
+        setCurrentIndex((index >= 0 && index < count) ? index : count-1);
     }
 }
 
@@ -2697,7 +2675,7 @@ void QDeclarativeListView::componentComplete()
     if (d->isValid()) {
         refill();
         d->moveReason = QDeclarativeListViewPrivate::SetIndex;
-        if (d->currentIndex < 0 && !d->currentIndexSet)
+        if (d->currentIndex < 0 && !d->currentIndexCleared)
             d->updateCurrent(0);
         else
             d->updateCurrent(d->currentIndex);
@@ -2797,13 +2775,13 @@ void QDeclarativeListView::itemsInserted(int modelIndex, int count)
     d->moveReason = QDeclarativeListViewPrivate::Other;
     if (!d->visibleItems.count() || d->model->count() <= 1) {
         d->scheduleLayout();
-        if (d->currentIndex >= modelIndex) {
+        if (d->itemCount && d->currentIndex >= modelIndex) {
             // adjust current item index
             d->currentIndex += count;
             if (d->currentItem)
                 d->currentItem->index = d->currentIndex;
             emit currentIndexChanged();
-        } else if (d->currentIndex < 0 && !d->currentIndexSet) {
+        } else if (!d->currentIndex || (d->currentIndex < 0 && !d->currentIndexCleared)) {
             d->updateCurrent(0);
         }
         d->itemCount += count;
@@ -2811,15 +2789,15 @@ void QDeclarativeListView::itemsInserted(int modelIndex, int count)
         return;
     }
 
-    int overlapCount = count;
-    if (!d->mapRangeFromModel(modelIndex, overlapCount)) {
+    int index = d->mapFromModel(modelIndex);
+    if (index < 0) {
         int i = d->visibleItems.count() - 1;
         while (i > 0 && d->visibleItems.at(i)->index == -1)
             --i;
         if (d->visibleItems.at(i)->index + 1 == modelIndex
             && d->visibleItems.at(i)->endPosition() < d->buffer+d->position()+d->size()-1) {
             // Special case of appending an item to the model.
-            modelIndex = d->visibleIndex + d->visibleItems.count();
+            index = d->visibleItems.count();
         } else {
             if (modelIndex < d->visibleIndex) {
                 // Insert before visible items
@@ -2846,7 +2824,6 @@ void QDeclarativeListView::itemsInserted(int modelIndex, int count)
 
     // At least some of the added items will be visible
 
-    int index = modelIndex - d->visibleIndex;
     // index can be the next item past the end of the visible items list (i.e. appended)
     int pos = index < d->visibleItems.count() ? d->visibleItems.at(index)->position()
                                                 : d->visibleItems.at(index-1)->endPosition()+d->spacing+1;
@@ -2910,7 +2887,7 @@ void QDeclarativeListView::itemsInserted(int modelIndex, int count)
         }
         diff = pos - initialPos;
     }
-    if (d->currentIndex >= modelIndex) {
+    if (d->itemCount && d->currentIndex >= modelIndex) {
         // adjust current item index
         d->currentIndex += count;
         if (d->currentItem) {
diff --git a/src/declarative/graphicsitems/qdeclarativepositioners_p.h b/src/declarative/graphicsitems/qdeclarativepositioners_p.h
index 15b91e5..d3ae926 100644
--- a/src/declarative/graphicsitems/qdeclarativepositioners_p.h
+++ b/src/declarative/graphicsitems/qdeclarativepositioners_p.h
@@ -57,7 +57,7 @@ QT_BEGIN_NAMESPACE
 QT_MODULE(Declarative)
 class QDeclarativeBasePositionerPrivate;
 
-class Q_DECLARATIVE_EXPORT QDeclarativeBasePositioner : public QDeclarativeItem
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeBasePositioner : public QDeclarativeItem
 {
     Q_OBJECT
 
diff --git a/src/declarative/graphicsitems/qdeclarativerectangle_p.h b/src/declarative/graphicsitems/qdeclarativerectangle_p.h
index ecc3fbf..99dca1b 100644
--- a/src/declarative/graphicsitems/qdeclarativerectangle_p.h
+++ b/src/declarative/graphicsitems/qdeclarativerectangle_p.h
@@ -46,12 +46,14 @@
 
 #include <QtGui/qbrush.h>
 
+#include <private/qdeclarativeglobal_p.h>
+
 QT_BEGIN_HEADER
 
 QT_BEGIN_NAMESPACE
 
 QT_MODULE(Declarative)
-class Q_DECLARATIVE_EXPORT QDeclarativePen : public QObject
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativePen : public QObject
 {
     Q_OBJECT
 
@@ -131,7 +133,7 @@ private:
 };
 
 class QDeclarativeRectanglePrivate;
-class Q_DECLARATIVE_EXPORT QDeclarativeRectangle : public QDeclarativeItem
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeRectangle : public QDeclarativeItem
 {
     Q_OBJECT
 
diff --git a/src/declarative/graphicsitems/qdeclarativescalegrid_p_p.h b/src/declarative/graphicsitems/qdeclarativescalegrid_p_p.h
index 42813dd..c6d4629 100644
--- a/src/declarative/graphicsitems/qdeclarativescalegrid_p_p.h
+++ b/src/declarative/graphicsitems/qdeclarativescalegrid_p_p.h
@@ -42,21 +42,22 @@
 #ifndef QDECLARATIVESCALEGRID_H
 #define QDECLARATIVESCALEGRID_H
 
-#include "private/qdeclarativeborderimage_p.h"
-
-#include <private/qdeclarativepixmapcache_p.h>
 #include <qdeclarative.h>
 
 #include <QtCore/QString>
 #include <QtCore/QObject>
 
+#include <private/qdeclarativeborderimage_p.h>
+#include <private/qdeclarativepixmapcache_p.h>
+#include <private/qdeclarativeglobal_p.h>
+
 QT_BEGIN_HEADER
 
 QT_BEGIN_NAMESPACE
 
 QT_MODULE(Declarative)
 
-class Q_DECLARATIVE_EXPORT QDeclarativeScaleGrid : public QObject
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeScaleGrid : public QObject
 {
     Q_OBJECT
     Q_ENUMS(TileRule)
@@ -94,7 +95,7 @@ private:
     int _bottom;
 };
 
-class Q_DECLARATIVE_EXPORT QDeclarativeGridScaledImage
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeGridScaledImage
 {
 public:
     QDeclarativeGridScaledImage();
diff --git a/src/declarative/graphicsitems/qdeclarativetext_p.h b/src/declarative/graphicsitems/qdeclarativetext_p.h
index 2cc4d52..51434d5 100644
--- a/src/declarative/graphicsitems/qdeclarativetext_p.h
+++ b/src/declarative/graphicsitems/qdeclarativetext_p.h
@@ -45,13 +45,15 @@
 #include <QtGui/qtextoption.h>
 #include "qdeclarativeitem.h"
 
+#include <private/qdeclarativeglobal_p.h>
+
 QT_BEGIN_HEADER
 
 QT_BEGIN_NAMESPACE
 
 QT_MODULE(Declarative)
 class QDeclarativeTextPrivate;
-class Q_DECLARATIVE_EXPORT QDeclarativeText : public QDeclarativeItem
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeText : public QDeclarativeItem
 {
     Q_OBJECT
     Q_ENUMS(HAlignment)
diff --git a/src/declarative/graphicsitems/qdeclarativetextlayout.cpp b/src/declarative/graphicsitems/qdeclarativetextlayout.cpp
index e8b5fb2..89a2158 100644
--- a/src/declarative/graphicsitems/qdeclarativetextlayout.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetextlayout.cpp
@@ -321,7 +321,7 @@ void QDeclarativeTextLayout::draw(QPainter *painter, const QPointF &p)
                                                priv->extended->type() == QPaintEngine::OpenVG ||
                                                priv->extended->type() == QPaintEngine::OpenGL);
 
-    if (!paintEngineSupportsTransformations) {
+    if (!paintEngineSupportsTransformations || !priv->state->matrix.isAffine()) {
         QTextLayout::draw(painter, p);
         return;
     }