diff options
Diffstat (limited to 'src')
77 files changed, 2840 insertions, 1186 deletions
diff --git a/src/declarative/QmlChanges.txt b/src/declarative/QmlChanges.txt index 2a35dda..847f1f5 100644 --- a/src/declarative/QmlChanges.txt +++ b/src/declarative/QmlChanges.txt @@ -1,6 +1,7 @@ ============================================================================= The changes below are pre Qt 4.7.0 beta +Removed Q-prefix from validators (IntValidator, DoubleValidator, and RegExpValidator) PathView: offset property now uses range 0-1.0 rather than 0-100 ListView, GridView::positionViewAtIndex() gained a 'mode' parameter Removed Qt.playSound (replaced by SoundEffect element) @@ -13,6 +14,9 @@ AnchorAnimation must now be used to animate anchor changes (and not NumberAnimat Removed ParentAction (use ParentAnimation instead) ScriptAction: renamed stateChangeScriptName -> scriptName Animation: replace repeat with loops (loops: Animation.Infinite gives the old repeat behavior) +AnchorChanges: use natural form to specify anchors (anchors.left instead of left) +AnchorChanges: removed reset property. (reset: "left" should now be anchors.left: undefined) +PathView: snapPosition replaced by preferredHighlightBegin, preferredHighlightEnd C++ API ------- @@ -58,7 +62,7 @@ MouseArea { becomes -Import “foo.js” as Foo +import “foo.js” as Foo MouseArea { onClicked: Foo.foo() } diff --git a/src/declarative/graphicsitems/graphicsitems.pri b/src/declarative/graphicsitems/graphicsitems.pri index d30651b..af76a67 100644 --- a/src/declarative/graphicsitems/graphicsitems.pri +++ b/src/declarative/graphicsitems/graphicsitems.pri @@ -39,6 +39,7 @@ HEADERS += \ $$PWD/qdeclarativerepeater_p.h \ $$PWD/qdeclarativerepeater_p_p.h \ $$PWD/qdeclarativescalegrid_p_p.h \ + $$PWD/qdeclarativetranslate_p.h \ $$PWD/qdeclarativetextinput_p.h \ $$PWD/qdeclarativetextinput_p_p.h \ $$PWD/qdeclarativetextedit_p.h \ @@ -75,6 +76,7 @@ SOURCES += \ $$PWD/qdeclarativerectangle.cpp \ $$PWD/qdeclarativerepeater.cpp \ $$PWD/qdeclarativescalegrid.cpp \ + $$PWD/qdeclarativetranslate.cpp \ $$PWD/qdeclarativetextinput.cpp \ $$PWD/qdeclarativetext.cpp \ $$PWD/qdeclarativetextedit.cpp \ diff --git a/src/declarative/graphicsitems/qdeclarativeborderimage.cpp b/src/declarative/graphicsitems/qdeclarativeborderimage.cpp index a7534b8..96f95f2 100644 --- a/src/declarative/graphicsitems/qdeclarativeborderimage.cpp +++ b/src/declarative/graphicsitems/qdeclarativeborderimage.cpp @@ -217,7 +217,8 @@ void QDeclarativeBorderImage::load() thisSciRequestFinished, Qt::DirectConnection); } } else { - QDeclarativePixmapReply::Status status = QDeclarativePixmapCache::get(d->url, &d->pix, d->async); + QSize impsize; + QDeclarativePixmapReply::Status status = QDeclarativePixmapCache::get(d->url, &d->pix, &impsize, d->async); if (status != QDeclarativePixmapReply::Ready && status != QDeclarativePixmapReply::Error) { QDeclarativePixmapReply *reply = QDeclarativePixmapCache::request(qmlEngine(this), d->url); d->pendingPixmapCache = true; @@ -226,8 +227,8 @@ void QDeclarativeBorderImage::load() this, SLOT(requestProgress(qint64,qint64))); } else { //### should be unified with requestFinished - setImplicitWidth(d->pix.width()); - setImplicitHeight(d->pix.height()); + setImplicitWidth(impsize.width()); + setImplicitHeight(impsize.height()); if (d->pix.isNull()) d->status = Error; @@ -336,7 +337,8 @@ void QDeclarativeBorderImage::setGridScaledImage(const QDeclarativeGridScaledIma d->verticalTileMode = sci.verticalTileRule(); d->sciurl = d->url.resolved(QUrl(sci.pixmapUrl())); - QDeclarativePixmapReply::Status status = QDeclarativePixmapCache::get(d->sciurl, &d->pix, d->async); + QSize impsize; + QDeclarativePixmapReply::Status status = QDeclarativePixmapCache::get(d->sciurl, &d->pix, &impsize, d->async); if (status != QDeclarativePixmapReply::Ready && status != QDeclarativePixmapReply::Error) { QDeclarativePixmapReply *reply = QDeclarativePixmapCache::request(qmlEngine(this), d->sciurl); d->sciPendingPixmapCache = true; @@ -362,8 +364,8 @@ void QDeclarativeBorderImage::setGridScaledImage(const QDeclarativeGridScaledIma thisRequestProgress, Qt::DirectConnection); } else { //### should be unified with requestFinished - setImplicitWidth(d->pix.width()); - setImplicitHeight(d->pix.height()); + setImplicitWidth(impsize.width()); + setImplicitHeight(impsize.height()); if (d->pix.isNull()) d->status = Error; @@ -381,16 +383,17 @@ void QDeclarativeBorderImage::requestFinished() { Q_D(QDeclarativeBorderImage); + QSize impsize; if (d->url.path().endsWith(QLatin1String(".sci"))) { d->sciPendingPixmapCache = false; - QDeclarativePixmapCache::get(d->sciurl, &d->pix, d->async); + QDeclarativePixmapCache::get(d->sciurl, &d->pix, &impsize, d->async); } else { d->pendingPixmapCache = false; - if (QDeclarativePixmapCache::get(d->url, &d->pix, d->async) != QDeclarativePixmapReply::Ready) + if (QDeclarativePixmapCache::get(d->url, &d->pix, &impsize, d->async) != QDeclarativePixmapReply::Ready) d->status = Error; } - setImplicitWidth(d->pix.width()); - setImplicitHeight(d->pix.height()); + setImplicitWidth(impsize.width()); + setImplicitHeight(impsize.height()); if (d->status == Loading) d->status = Ready; @@ -444,7 +447,7 @@ void QDeclarativeBorderImage::paint(QPainter *p, const QStyleOptionGraphicsItem const QDeclarativeScaleGrid *border = d->getScaleGrid(); QMargins margins(border->left(), border->top(), border->right(), border->bottom()); QTileRules rules((Qt::TileRule)d->horizontalTileMode, (Qt::TileRule)d->verticalTileMode); - qDrawBorderPixmap(p, QRect(0, 0, (int)d->width, (int)d->height), margins, d->pix, d->pix.rect(), margins, rules); + qDrawBorderPixmap(p, QRect(0, 0, (int)d->width(), (int)d->height()), margins, d->pix, d->pix.rect(), margins, rules); if (d->smooth) { p->setRenderHint(QPainter::Antialiasing, oldAA); p->setRenderHint(QPainter::SmoothPixmapTransform, oldSmooth); diff --git a/src/declarative/graphicsitems/qdeclarativeflickable.cpp b/src/declarative/graphicsitems/qdeclarativeflickable.cpp index 9ccb3b6..98502fd 100644 --- a/src/declarative/graphicsitems/qdeclarativeflickable.cpp +++ b/src/declarative/graphicsitems/qdeclarativeflickable.cpp @@ -990,10 +990,10 @@ QDeclarativeListProperty<QObject> QDeclarativeFlickable::flickableData() return QDeclarativeListProperty<QObject>(this, (void *)d, QDeclarativeFlickablePrivate::data_append); } -QDeclarativeListProperty<QDeclarativeItem> QDeclarativeFlickable::flickableChildren() +QDeclarativeListProperty<QGraphicsObject> QDeclarativeFlickable::flickableChildren() { Q_D(QDeclarativeFlickable); - return d->viewport->fxChildren(); + return QGraphicsItemPrivate::get(d->viewport)->childrenList(); } /*! diff --git a/src/declarative/graphicsitems/qdeclarativeflickable_p.h b/src/declarative/graphicsitems/qdeclarativeflickable_p.h index 7dcab98..1fa2c74 100644 --- a/src/declarative/graphicsitems/qdeclarativeflickable_p.h +++ b/src/declarative/graphicsitems/qdeclarativeflickable_p.h @@ -82,7 +82,7 @@ class Q_DECLARATIVE_EXPORT QDeclarativeFlickable : public QDeclarativeItem Q_PROPERTY(QDeclarativeFlickableVisibleArea *visibleArea READ visibleArea CONSTANT) Q_PROPERTY(QDeclarativeListProperty<QObject> flickableData READ flickableData) - Q_PROPERTY(QDeclarativeListProperty<QDeclarativeItem> flickableChildren READ flickableChildren) + Q_PROPERTY(QDeclarativeListProperty<QGraphicsObject> flickableChildren READ flickableChildren) Q_CLASSINFO("DefaultProperty", "flickableData") Q_ENUMS(FlickDirection) @@ -92,7 +92,7 @@ public: ~QDeclarativeFlickable(); QDeclarativeListProperty<QObject> flickableData(); - QDeclarativeListProperty<QDeclarativeItem> flickableChildren(); + QDeclarativeListProperty<QGraphicsObject> flickableChildren(); bool overShoot() const; void setOverShoot(bool); diff --git a/src/declarative/graphicsitems/qdeclarativeflipable.cpp b/src/declarative/graphicsitems/qdeclarativeflipable.cpp index 1fa08bb..e670d3e 100644 --- a/src/declarative/graphicsitems/qdeclarativeflipable.cpp +++ b/src/declarative/graphicsitems/qdeclarativeflipable.cpp @@ -59,8 +59,8 @@ public: void updateSceneTransformFromParent(); QDeclarativeFlipable::Side current; - QDeclarativeGuard<QDeclarativeItem> front; - QDeclarativeGuard<QDeclarativeItem> back; + QDeclarativeGuard<QGraphicsObject> front; + QDeclarativeGuard<QGraphicsObject> back; }; /*! @@ -112,13 +112,13 @@ QDeclarativeFlipable::~QDeclarativeFlipable() The front and back sides of the flipable. */ -QDeclarativeItem *QDeclarativeFlipable::front() +QGraphicsObject *QDeclarativeFlipable::front() { Q_D(const QDeclarativeFlipable); return d->front; } -void QDeclarativeFlipable::setFront(QDeclarativeItem *front) +void QDeclarativeFlipable::setFront(QGraphicsObject *front) { Q_D(QDeclarativeFlipable); if (d->front) { @@ -131,13 +131,13 @@ void QDeclarativeFlipable::setFront(QDeclarativeItem *front) d->front->setOpacity(0.); } -QDeclarativeItem *QDeclarativeFlipable::back() +QGraphicsObject *QDeclarativeFlipable::back() { Q_D(const QDeclarativeFlipable); return d->back; } -void QDeclarativeFlipable::setBack(QDeclarativeItem *back) +void QDeclarativeFlipable::setBack(QGraphicsObject *back) { Q_D(QDeclarativeFlipable); if (d->back) { @@ -195,12 +195,13 @@ void QDeclarativeFlipablePrivate::updateSceneTransformFromParent() current = newSide; if (current == QDeclarativeFlipable::Back && back) { QTransform mat; - mat.translate(back->width()/2,back->height()/2); - if (back->width() && p1.x() >= p2.x()) + QGraphicsItemPrivate *dBack = QGraphicsItemPrivate::get(back); + mat.translate(dBack->width()/2,dBack->height()/2); + if (dBack->width() && p1.x() >= p2.x()) mat.rotate(180, Qt::YAxis); - if (back->height() && p2.y() >= p3.y()) + if (dBack->height() && p2.y() >= p3.y()) mat.rotate(180, Qt::XAxis); - mat.translate(-back->width()/2,-back->height()/2); + mat.translate(-dBack->width()/2,-dBack->height()/2); back->setTransform(mat); } if (front) diff --git a/src/declarative/graphicsitems/qdeclarativeflipable_p.h b/src/declarative/graphicsitems/qdeclarativeflipable_p.h index 8b9c24c..302f083 100644 --- a/src/declarative/graphicsitems/qdeclarativeflipable_p.h +++ b/src/declarative/graphicsitems/qdeclarativeflipable_p.h @@ -60,8 +60,8 @@ class Q_DECLARATIVE_EXPORT QDeclarativeFlipable : public QDeclarativeItem Q_OBJECT Q_ENUMS(Side) - Q_PROPERTY(QDeclarativeItem *front READ front WRITE setFront) - Q_PROPERTY(QDeclarativeItem *back READ back WRITE setBack) + Q_PROPERTY(QGraphicsObject *front READ front WRITE setFront) + Q_PROPERTY(QGraphicsObject *back READ back WRITE setBack) Q_PROPERTY(Side side READ side NOTIFY sideChanged) //### flipAxis //### flipRotation @@ -69,11 +69,11 @@ public: QDeclarativeFlipable(QDeclarativeItem *parent=0); ~QDeclarativeFlipable(); - QDeclarativeItem *front(); - void setFront(QDeclarativeItem *); + QGraphicsObject *front(); + void setFront(QGraphicsObject *); - QDeclarativeItem *back(); - void setBack(QDeclarativeItem *); + QGraphicsObject *back(); + void setBack(QGraphicsObject *); enum Side { Front, Back }; Side side() const; diff --git a/src/declarative/graphicsitems/qdeclarativegraphicsobjectcontainer.cpp b/src/declarative/graphicsitems/qdeclarativegraphicsobjectcontainer.cpp index eb5b6ce..ff85bbd 100644 --- a/src/declarative/graphicsitems/qdeclarativegraphicsobjectcontainer.cpp +++ b/src/declarative/graphicsitems/qdeclarativegraphicsobjectcontainer.cpp @@ -65,12 +65,12 @@ public: if (graphicsObject && graphicsObject->isWidget()) { if (!on) { graphicsObject->removeEventFilter(q); - QObject::disconnect(q, SIGNAL(widthChanged(qreal)), q, SLOT(_q_updateSize())); - QObject::disconnect(q, SIGNAL(heightChanged(qreal)), q, SLOT(_q_updateSize())); + QObject::disconnect(q, SIGNAL(widthChanged()), q, SLOT(_q_updateSize())); + QObject::disconnect(q, SIGNAL(heightChanged()), q, SLOT(_q_updateSize())); } else { graphicsObject->installEventFilter(q); - QObject::connect(q, SIGNAL(widthChanged(qreal)), q, SLOT(_q_updateSize())); - QObject::connect(q, SIGNAL(heightChanged(qreal)), q, SLOT(_q_updateSize())); + QObject::connect(q, SIGNAL(widthChanged()), q, SLOT(_q_updateSize())); + QObject::connect(q, SIGNAL(heightChanged()), q, SLOT(_q_updateSize())); } } } @@ -251,7 +251,7 @@ void QDeclarativeGraphicsObjectContainerPrivate::_q_updateSize() return; QGraphicsWidget *gw = static_cast<QGraphicsWidget*>(graphicsObject); - const QSizeF newSize(width, height); + const QSizeF newSize(width(), height()); gw->resize(newSize); //### will respecting the widgets min/max ever get us in trouble? (all other items always diff --git a/src/declarative/graphicsitems/qdeclarativegraphicsobjectcontainer_p.h b/src/declarative/graphicsitems/qdeclarativegraphicsobjectcontainer_p.h index 95d7a4b..20c5bcf 100644 --- a/src/declarative/graphicsitems/qdeclarativegraphicsobjectcontainer_p.h +++ b/src/declarative/graphicsitems/qdeclarativegraphicsobjectcontainer_p.h @@ -82,7 +82,6 @@ private: QT_END_NAMESPACE -QML_DECLARE_TYPE(QGraphicsObject) QML_DECLARE_TYPE(QDeclarativeGraphicsObjectContainer) QT_END_HEADER diff --git a/src/declarative/graphicsitems/qdeclarativegridview.cpp b/src/declarative/graphicsitems/qdeclarativegridview.cpp index de0cb04..17f74db 100644 --- a/src/declarative/graphicsitems/qdeclarativegridview.cpp +++ b/src/declarative/graphicsitems/qdeclarativegridview.cpp @@ -1552,9 +1552,6 @@ qreal QDeclarativeGridView::maxXExtent() const void QDeclarativeGridView::keyPressEvent(QKeyEvent *event) { Q_D(QDeclarativeGridView); - QDeclarativeFlickable::keyPressEvent(event); - if (event->isAccepted()) - return; if (d->model && d->model->count() && d->interactive) { d->moveReason = QDeclarativeGridViewPrivate::SetIndex; int oldCurrent = currentIndex(); @@ -1580,6 +1577,9 @@ void QDeclarativeGridView::keyPressEvent(QKeyEvent *event) } } d->moveReason = QDeclarativeGridViewPrivate::Other; + QDeclarativeFlickable::keyPressEvent(event); + if (event->isAccepted()) + return; event->ignore(); } diff --git a/src/declarative/graphicsitems/qdeclarativeimage.cpp b/src/declarative/graphicsitems/qdeclarativeimage.cpp index 425976f..23a2350 100644 --- a/src/declarative/graphicsitems/qdeclarativeimage.cpp +++ b/src/declarative/graphicsitems/qdeclarativeimage.cpp @@ -266,6 +266,31 @@ qreal QDeclarativeImage::paintedHeight() const filtering at the beginning of the animation and reenable it at the conclusion. */ +/*! + \qmlproperty QSize Image::sourceSize + + This properties is the size of the loaded image, in pixels. + + If you set this property explicitly, you can to control the storage + used by a loaded image. The image will be scaled down if its intrinsic size + is greater than this value. + + Unlike setting the width and height properties, which merely scale the painting + of the image, this property affects the number of pixels stored. + + \e{Changing this property dynamically will lead to the image source being reloaded, + potentially even from the network if it is not in the disk cache.} + + If the source is an instrinsically scalable image (eg. SVG), this property + determines the size of the loaded image regardless of intrinsic size. You should + avoid changing this property dynamically - rendering an SVG is \e slow compared + to an image. + + If the source is a non-scalable image (eg. JPEG), the loaded image will + be no greater than this property specifies. For some formats (currently only JPEG), + the whole image will never actually be loaded into memory. +*/ + void QDeclarativeImage::updatePaintedGeometry() { Q_D(QDeclarativeImage); diff --git a/src/declarative/graphicsitems/qdeclarativeimagebase.cpp b/src/declarative/graphicsitems/qdeclarativeimagebase.cpp index e65c9d1..5a234b7 100644 --- a/src/declarative/graphicsitems/qdeclarativeimagebase.cpp +++ b/src/declarative/graphicsitems/qdeclarativeimagebase.cpp @@ -116,6 +116,23 @@ void QDeclarativeImageBase::setSource(const QUrl &url) load(); } +void QDeclarativeImageBase::setSourceSize(const QSize& size) +{ + Q_D(QDeclarativeImageBase); + if (d->sourcesize == size) + return; + d->sourcesize = size; + emit sourceSizeChanged(); + if (isComponentComplete()) + load(); +} + +QSize QDeclarativeImageBase::sourceSize() const +{ + Q_D(const QDeclarativeImageBase); + return d->sourcesize.isValid() ? d->sourcesize : QSize(implicitWidth(),implicitHeight()); +} + void QDeclarativeImageBase::load() { Q_D(QDeclarativeImageBase); @@ -134,9 +151,12 @@ void QDeclarativeImageBase::load() update(); } else { d->status = Loading; - QDeclarativePixmapReply::Status status = QDeclarativePixmapCache::get(d->url, &d->pix, d->async); + int reqwidth = d->sourcesize.width(); + int reqheight = d->sourcesize.height(); + QSize impsize; + QDeclarativePixmapReply::Status status = QDeclarativePixmapCache::get(d->url, &d->pix, &impsize, d->async, reqwidth, reqheight); if (status != QDeclarativePixmapReply::Ready && status != QDeclarativePixmapReply::Error) { - QDeclarativePixmapReply *reply = QDeclarativePixmapCache::request(qmlEngine(this), d->url); + QDeclarativePixmapReply *reply = QDeclarativePixmapCache::request(qmlEngine(this), d->url, reqwidth, reqheight); d->pendingPixmapCache = true; static int replyDownloadProgress = -1; @@ -161,11 +181,14 @@ void QDeclarativeImageBase::load() } else { //### should be unified with requestFinished if (status == QDeclarativePixmapReply::Ready) { - setImplicitWidth(d->pix.width()); - setImplicitHeight(d->pix.height()); + setImplicitWidth(impsize.width()); + setImplicitHeight(impsize.height()); if (d->status == Loading) d->status = Ready; + + if (!d->sourcesize.isValid()) + emit sourceSizeChanged(); } else { d->status = Error; } @@ -186,16 +209,19 @@ void QDeclarativeImageBase::requestFinished() d->pendingPixmapCache = false; - if (QDeclarativePixmapCache::get(d->url, &d->pix, d->async) != QDeclarativePixmapReply::Ready) + QSize impsize; + if (QDeclarativePixmapCache::get(d->url, &d->pix, &impsize, d->async, d->sourcesize.width(), d->sourcesize.height()) != QDeclarativePixmapReply::Ready) d->status = Error; - setImplicitWidth(d->pix.width()); - setImplicitHeight(d->pix.height()); + setImplicitWidth(impsize.width()); + setImplicitHeight(impsize.height()); if (d->status == Loading) d->status = Ready; d->progress = 1.0; emit statusChanged(d->status); emit progressChanged(1.0); + if (!d->sourcesize.isValid()) + emit sourceSizeChanged(); pixmapChange(); update(); } diff --git a/src/declarative/graphicsitems/qdeclarativeimagebase_p.h b/src/declarative/graphicsitems/qdeclarativeimagebase_p.h index b215193..6c84456 100644 --- a/src/declarative/graphicsitems/qdeclarativeimagebase_p.h +++ b/src/declarative/graphicsitems/qdeclarativeimagebase_p.h @@ -59,6 +59,8 @@ class Q_DECLARATIVE_EXPORT QDeclarativeImageBase : public QDeclarativeItem Q_PROPERTY(qreal progress READ progress NOTIFY progressChanged) Q_PROPERTY(bool asynchronous READ asynchronous WRITE setAsynchronous NOTIFY asynchronousChanged) + Q_PROPERTY(QSize sourceSize READ sourceSize WRITE setSourceSize NOTIFY sourceSizeChanged) + public: ~QDeclarativeImageBase(); enum Status { Null, Ready, Loading, Error }; @@ -71,8 +73,12 @@ public: bool asynchronous() const; void setAsynchronous(bool); + void setSourceSize(const QSize&); + QSize sourceSize() const; + Q_SIGNALS: void sourceChanged(const QUrl &); + void sourceSizeChanged(); void statusChanged(Status); void progressChanged(qreal progress); void asynchronousChanged(); diff --git a/src/declarative/graphicsitems/qdeclarativeimagebase_p_p.h b/src/declarative/graphicsitems/qdeclarativeimagebase_p_p.h index c4a61f3..de8c93a 100644 --- a/src/declarative/graphicsitems/qdeclarativeimagebase_p_p.h +++ b/src/declarative/graphicsitems/qdeclarativeimagebase_p_p.h @@ -78,6 +78,7 @@ public: QDeclarativeImageBase::Status status; QUrl url; qreal progress; + QSize sourcesize; bool pendingPixmapCache : 1; bool async : 1; }; diff --git a/src/declarative/graphicsitems/qdeclarativeitem.cpp b/src/declarative/graphicsitems/qdeclarativeitem.cpp index ccad8f1..e8f3652 100644 --- a/src/declarative/graphicsitems/qdeclarativeitem.cpp +++ b/src/declarative/graphicsitems/qdeclarativeitem.cpp @@ -83,7 +83,44 @@ QT_BEGIN_NAMESPACE You can assign any number of Transform elements to an Item. Each Transform is applied in order, one at a time, to the Item it's assigned to. - \sa Rotation, Scale + \sa Rotation, Scale, Translate +*/ + +/*! + \qmlclass Translate QGraphicsTranslate + \since 4.7 + \brief The Translate object provides a way to move an Item without changing its x or y properties. + + The Translate object independent control over position in addition to the Item's x and y properties. + + The following example moves the Y axis of the Rectangles while still allowing the Row element + to lay the items out as if they had not been transformed: + \qml + Row { + Rectangle { + width: 100; height: 100 + color: "blue" + transform: Translate { y: 20 } + } + Rectangle { + width: 100; height: 100 + color: "red" + transform: Translate { y: -20 } + } + } + \endqml +*/ + +/*! + \qmlproperty real Translate::x + + The translation along the X axis. +*/ + +/*! + \qmlproperty real Translate::yTranslate + + The translation along the Y axis. */ /*! @@ -312,9 +349,9 @@ void QDeclarativeContents::setItem(QDeclarativeItem *item) QDeclarativeItem *child = qobject_cast<QDeclarativeItem *>(children.at(i)); if(!child)//### Should this be ignoring non-QDeclarativeItem graphicsobjects? continue; - connect(child, SIGNAL(heightChanged(qreal)), this, SLOT(calcHeight())); + connect(child, SIGNAL(heightChanged()), this, SLOT(calcHeight())); connect(child, SIGNAL(yChanged()), this, SLOT(calcHeight())); - connect(child, SIGNAL(widthChanged(qreal)), this, SLOT(calcWidth())); + connect(child, SIGNAL(widthChanged()), this, SLOT(calcWidth())); connect(child, SIGNAL(xChanged()), this, SLOT(calcWidth())); connect(this, SIGNAL(rectChanged(QRectF)), m_item, SIGNAL(childrenRectChanged(QRectF))); } @@ -1273,16 +1310,6 @@ QDeclarativeKeysAttached *QDeclarativeKeysAttached::qmlAttachedProperties(QObjec */ /*! - \fn void QDeclarativeItem::widthChanged(qreal) - \internal -*/ - -/*! - \fn void QDeclarativeItem::heightChanged(qreal) - \internal -*/ - -/*! \fn void QDeclarativeItem::stateChanged(const QString &state) \internal */ @@ -1411,10 +1438,6 @@ QDeclarativeItem::~QDeclarativeItem() */ void QDeclarativeItem::setParentItem(QDeclarativeItem *parent) { - QDeclarativeItem *oldParent = parentItem(); - if (parent == oldParent || !parent) return; - - QObject::setParent(parent); QGraphicsObject::setParentItem(parent); } @@ -1462,11 +1485,6 @@ QDeclarativeItem *QDeclarativeItem::parentItem() const */ /*! - \property QDeclarativeItem::children - \internal -*/ - -/*! \property QDeclarativeItem::resources \internal */ @@ -1500,11 +1518,12 @@ QDeclarativeAnchors *QDeclarativeItem::anchors() void QDeclarativeItemPrivate::data_append(QDeclarativeListProperty<QObject> *prop, QObject *o) { - QDeclarativeItem *i = qobject_cast<QDeclarativeItem *>(o); - if (i) + QGraphicsObject *i = qobject_cast<QGraphicsObject *>(o); + if (i) { i->setParentItem(static_cast<QDeclarativeItem *>(prop->object)); - else + } else { o->setParent(static_cast<QDeclarativeItem *>(prop->object)); + } } QObject *QDeclarativeItemPrivate::resources_at(QDeclarativeListProperty<QObject> *prop, int index) @@ -1526,27 +1545,6 @@ int QDeclarativeItemPrivate::resources_count(QDeclarativeListProperty<QObject> * return prop->object->children().count(); } -QDeclarativeItem *QDeclarativeItemPrivate::children_at(QDeclarativeListProperty<QDeclarativeItem> *prop, int index) -{ - QList<QGraphicsItem *> children = static_cast<QDeclarativeItem*>(prop->object)->childItems(); - - if (index < children.count()) - return qobject_cast<QDeclarativeItem *>(children.at(index)); - else - return 0; -} - -void QDeclarativeItemPrivate::children_append(QDeclarativeListProperty<QDeclarativeItem> *prop, QDeclarativeItem *i) -{ - if (i) - i->setParentItem(static_cast<QDeclarativeItem*>(prop->object)); -} - -int QDeclarativeItemPrivate::children_count(QDeclarativeListProperty<QDeclarativeItem> *prop) -{ - return static_cast<QDeclarativeItem*>(prop->object)->childItems().count(); -} - int QDeclarativeItemPrivate::transform_count(QDeclarativeListProperty<QGraphicsTransform> *list) { QGraphicsObject *object = qobject_cast<QGraphicsObject *>(list->object); @@ -1561,8 +1559,8 @@ int QDeclarativeItemPrivate::transform_count(QDeclarativeListProperty<QGraphicsT void QDeclarativeItemPrivate::transform_append(QDeclarativeListProperty<QGraphicsTransform> *list, QGraphicsTransform *item) { QGraphicsObject *object = qobject_cast<QGraphicsObject *>(list->object); - if (object) - QGraphicsItemPrivate::get(object)->appendGraphicsTransform(item); + if (object) // QGraphicsItem applies the list in the wrong order, so we prepend. + QGraphicsItemPrivate::get(object)->prependGraphicsTransform(item); } QGraphicsTransform *QDeclarativeItemPrivate::transform_at(QDeclarativeListProperty<QGraphicsTransform> *list, int idx) @@ -1589,6 +1587,14 @@ void QDeclarativeItemPrivate::transform_clear(QDeclarativeListProperty<QGraphics } } +void QDeclarativeItemPrivate::parentProperty(QObject *o, void *rv, QDeclarativeNotifierEndpoint *e) +{ + QDeclarativeItem *item = static_cast<QDeclarativeItem*>(o); + if (e) + e->connect(&item->d_func()->parentNotifier); + *((QDeclarativeItem **)rv) = item->parentItem(); +} + /*! \qmlproperty list<Object> Item::data \default @@ -1602,7 +1608,7 @@ void QDeclarativeItemPrivate::transform_clear(QDeclarativeListProperty<QGraphics Item { Text {} Rectangle {} - Script {} + Timer {} } \endqml @@ -1614,7 +1620,7 @@ void QDeclarativeItemPrivate::transform_clear(QDeclarativeListProperty<QGraphics Rectangle {} ] resources: [ - Script {} + Timer {} ] } \endqml @@ -1678,18 +1684,6 @@ void QDeclarativeItem::setClip(bool c) */ /*! - \property QDeclarativeItem::width - - Defines the item's width relative to its parent. - */ - -/*! - \property QDeclarativeItem::height - - Defines the item's height relative to its parent. - */ - -/*! \qmlproperty real Item::z Sets the stacking order of the item. By default the stacking order is 0. @@ -1801,11 +1795,11 @@ void QDeclarativeItem::geometryChanged(const QRectF &newGeometry, if (newGeometry.x() != oldGeometry.x()) emit xChanged(); if (newGeometry.width() != oldGeometry.width()) - emit widthChanged(newGeometry.width()); + emit widthChanged(); if (newGeometry.y() != oldGeometry.y()) emit yChanged(); if (newGeometry.height() != oldGeometry.height()) - emit heightChanged(newGeometry.height()); + emit heightChanged(); for(int ii = 0; ii < d->changeListeners.count(); ++ii) { const QDeclarativeItemPrivate::ChangeListener &change = d->changeListeners.at(ii); @@ -2281,14 +2275,6 @@ void QDeclarativeItemPrivate::focusChanged(bool flag) } /*! \internal */ -QDeclarativeListProperty<QDeclarativeItem> QDeclarativeItem::fxChildren() -{ - return QDeclarativeListProperty<QDeclarativeItem>(this, 0, QDeclarativeItemPrivate::children_append, - QDeclarativeItemPrivate::children_count, - QDeclarativeItemPrivate::children_at); -} - -/*! \internal */ QDeclarativeListProperty<QObject> QDeclarativeItem::resources() { return QDeclarativeListProperty<QObject>(this, 0, QDeclarativeItemPrivate::resources_append, @@ -2403,13 +2389,11 @@ QDeclarativeListProperty<QDeclarativeTransition> QDeclarativeItem::transitions() example: \qml - Script { - function toggle() { - if (button.state == 'On') - button.state = 'Off'; - else - button.state = 'On'; - } + function toggle() { + if (button.state == 'On') + button.state = 'Off'; + else + button.state = 'On'; } \endqml @@ -2594,14 +2578,11 @@ bool QDeclarativeItem::sceneEvent(QEvent *event) QVariant QDeclarativeItem::itemChange(GraphicsItemChange change, const QVariant &value) { - Q_D(const QDeclarativeItem); + Q_D(QDeclarativeItem); switch (change) { case ItemParentHasChanged: emit parentChanged(parentItem()); - break; - case ItemChildAddedChange: - case ItemChildRemovedChange: - emit childrenChanged(); + d->parentNotifier.notify(); break; case ItemVisibleHasChanged: { for(int ii = 0; ii < d->changeListeners.count(); ++ii) { @@ -2632,7 +2613,7 @@ QVariant QDeclarativeItem::itemChange(GraphicsItemChange change, QRectF QDeclarativeItem::boundingRect() const { Q_D(const QDeclarativeItem); - return QRectF(0, 0, d->width, d->height); + return QRectF(0, 0, d->mWidth, d->mHeight); } /*! @@ -2717,33 +2698,50 @@ void QDeclarativeItem::setSmooth(bool smooth) qreal QDeclarativeItem::width() const { Q_D(const QDeclarativeItem); - return d->width; + return d->width(); } void QDeclarativeItem::setWidth(qreal w) { Q_D(QDeclarativeItem); + d->setWidth(w); +} + +void QDeclarativeItem::resetWidth() +{ + Q_D(QDeclarativeItem); + d->resetWidth(); +} + +qreal QDeclarativeItemPrivate::width() const +{ + return mWidth; +} + +void QDeclarativeItemPrivate::setWidth(qreal w) +{ + Q_Q(QDeclarativeItem); if (qIsNaN(w)) return; - d->widthValid = true; - if (d->width == w) + widthValid = true; + if (mWidth == w) return; - qreal oldWidth = d->width; + qreal oldWidth = mWidth; - prepareGeometryChange(); - d->width = w; + q->prepareGeometryChange(); + mWidth = w; - geometryChanged(QRectF(x(), y(), width(), height()), - QRectF(x(), y(), oldWidth, height())); + q->geometryChanged(QRectF(q->x(), q->y(), width(), height()), + QRectF(q->x(), q->y(), oldWidth, height())); } -void QDeclarativeItem::resetWidth() +void QDeclarativeItemPrivate ::resetWidth() { - Q_D(QDeclarativeItem); - d->widthValid = false; - setImplicitWidth(implicitWidth()); + Q_Q(QDeclarativeItem); + widthValid = false; + q->setImplicitWidth(q->implicitWidth()); } /*! @@ -2763,13 +2761,13 @@ void QDeclarativeItem::setImplicitWidth(qreal w) { Q_D(QDeclarativeItem); d->implicitWidth = w; - if (d->width == w || widthValid()) + if (d->mWidth == w || widthValid()) return; - qreal oldWidth = d->width; + qreal oldWidth = d->mWidth; prepareGeometryChange(); - d->width = w; + d->mWidth = w; geometryChanged(QRectF(x(), y(), width(), height()), QRectF(x(), y(), oldWidth, height())); @@ -2787,33 +2785,50 @@ bool QDeclarativeItem::widthValid() const qreal QDeclarativeItem::height() const { Q_D(const QDeclarativeItem); - return d->height; + return d->height(); } void QDeclarativeItem::setHeight(qreal h) { Q_D(QDeclarativeItem); + d->setHeight(h); +} + +void QDeclarativeItem::resetHeight() +{ + Q_D(QDeclarativeItem); + d->resetHeight(); +} + +qreal QDeclarativeItemPrivate::height() const +{ + return mHeight; +} + +void QDeclarativeItemPrivate::setHeight(qreal h) +{ + Q_Q(QDeclarativeItem); if (qIsNaN(h)) return; - d->heightValid = true; - if (d->height == h) + heightValid = true; + if (mHeight == h) return; - qreal oldHeight = d->height; + qreal oldHeight = mHeight; - prepareGeometryChange(); - d->height = h; + q->prepareGeometryChange(); + mHeight = h; - geometryChanged(QRectF(x(), y(), width(), height()), - QRectF(x(), y(), width(), oldHeight)); + q->geometryChanged(QRectF(q->x(), q->y(), width(), height()), + QRectF(q->x(), q->y(), width(), oldHeight)); } -void QDeclarativeItem::resetHeight() +void QDeclarativeItemPrivate::resetHeight() { - Q_D(QDeclarativeItem); - d->heightValid = false; - setImplicitHeight(implicitHeight()); + Q_Q(QDeclarativeItem); + heightValid = false; + q->setImplicitHeight(q->implicitHeight()); } /*! @@ -2833,13 +2848,13 @@ void QDeclarativeItem::setImplicitHeight(qreal h) { Q_D(QDeclarativeItem); d->implicitHeight = h; - if (d->height == h || heightValid()) + if (d->mHeight == h || heightValid()) return; - qreal oldHeight = d->height; + qreal oldHeight = d->mHeight; prepareGeometryChange(); - d->height = h; + d->mHeight = h; geometryChanged(QRectF(x(), y(), width(), height()), QRectF(x(), y(), width(), oldHeight)); @@ -2861,15 +2876,15 @@ void QDeclarativeItem::setSize(const QSizeF &size) d->heightValid = true; d->widthValid = true; - if (d->height == size.height() && d->width == size.width()) + if (d->height() == size.height() && d->width() == size.width()) return; - qreal oldHeight = d->height; - qreal oldWidth = d->width; + qreal oldHeight = d->height(); + qreal oldWidth = d->width(); prepareGeometryChange(); - d->height = size.height(); - d->width = size.width(); + d->setHeight(size.height()); + d->setWidth(size.width()); geometryChanged(QRectF(x(), y(), width(), height()), QRectF(x(), y(), oldWidth, oldHeight)); diff --git a/src/declarative/graphicsitems/qdeclarativeitem.h b/src/declarative/graphicsitems/qdeclarativeitem.h index c88b1db..712e854 100644 --- a/src/declarative/graphicsitems/qdeclarativeitem.h +++ b/src/declarative/graphicsitems/qdeclarativeitem.h @@ -71,13 +71,10 @@ class Q_DECLARATIVE_EXPORT QDeclarativeItem : public QGraphicsObject, public QDe Q_PROPERTY(QDeclarativeItem * parent READ parentItem WRITE setParentItem NOTIFY parentChanged DESIGNABLE false FINAL) Q_PROPERTY(QDeclarativeListProperty<QObject> data READ data DESIGNABLE false) - Q_PROPERTY(QDeclarativeListProperty<QDeclarativeItem> children READ fxChildren DESIGNABLE false NOTIFY childrenChanged) Q_PROPERTY(QDeclarativeListProperty<QObject> resources READ resources DESIGNABLE false) Q_PROPERTY(QDeclarativeListProperty<QDeclarativeState> states READ states DESIGNABLE false) Q_PROPERTY(QDeclarativeListProperty<QDeclarativeTransition> transitions READ transitions DESIGNABLE false) Q_PROPERTY(QString state READ state WRITE setState NOTIFY stateChanged) - Q_PROPERTY(qreal width READ width WRITE setWidth NOTIFY widthChanged RESET resetWidth FINAL) - Q_PROPERTY(qreal height READ height WRITE setHeight NOTIFY heightChanged RESET resetHeight FINAL) Q_PROPERTY(QRectF childrenRect READ childrenRect NOTIFY childrenRectChanged DESIGNABLE false FINAL) Q_PROPERTY(QDeclarativeAnchors * anchors READ anchors DESIGNABLE false CONSTANT FINAL) Q_PROPERTY(QDeclarativeAnchorLine left READ left CONSTANT FINAL) @@ -113,7 +110,6 @@ public: void setParent(QDeclarativeItem *parent) { setParentItem(parent); } QDeclarativeListProperty<QObject> data(); - QDeclarativeListProperty<QDeclarativeItem> fxChildren(); QDeclarativeListProperty<QObject> resources(); QDeclarativeAnchors *anchors(); @@ -173,8 +169,6 @@ public: QDeclarativeAnchorLine baseline() const; Q_SIGNALS: - void widthChanged(qreal); - void heightChanged(qreal); void childrenChanged(); void childrenRectChanged(const QRectF &); void baselineOffsetChanged(qreal); @@ -235,9 +229,11 @@ QDebug Q_DECLARATIVE_EXPORT operator<<(QDebug debug, QDeclarativeItem *item); QT_END_NAMESPACE QML_DECLARE_TYPE(QDeclarativeItem) +QML_DECLARE_TYPE(QGraphicsObject) QML_DECLARE_TYPE(QGraphicsTransform) QML_DECLARE_TYPE(QGraphicsScale) QML_DECLARE_TYPE(QGraphicsRotation) +QML_DECLARE_TYPE(QGraphicsWidget) QML_DECLARE_TYPE(QAction) QT_END_HEADER diff --git a/src/declarative/graphicsitems/qdeclarativeitem_p.h b/src/declarative/graphicsitems/qdeclarativeitem_p.h index cb068da..10c0c25 100644 --- a/src/declarative/graphicsitems/qdeclarativeitem_p.h +++ b/src/declarative/graphicsitems/qdeclarativeitem_p.h @@ -62,6 +62,8 @@ #include <private/qdeclarativestate_p.h> #include <private/qdeclarativenullablevalue_p_p.h> +#include <private/qdeclarativenotifier_p.h> + #include <qdeclarative.h> #include <qdeclarativecontext.h> @@ -114,7 +116,7 @@ public: widthValid(false), heightValid(false), _componentComplete(true), _keepMouse(false), smooth(false), keyHandler(0), - width(0), height(0), implicitWidth(0), implicitHeight(0) + mWidth(0), mHeight(0), implicitWidth(0), implicitHeight(0) { QGraphicsItemPrivate::acceptedMouseButtons = 0; QGraphicsItemPrivate::flags = QGraphicsItem::GraphicsItemFlags( @@ -136,6 +138,16 @@ public: QString _id; + // Private Properties + qreal width() const; + void setWidth(qreal); + void resetWidth(); + + qreal height() const; + void setHeight(qreal); + void resetHeight(); + + // data property static void data_append(QDeclarativeListProperty<QObject> *, QObject *); @@ -144,17 +156,16 @@ public: static void resources_append(QDeclarativeListProperty<QObject> *, QObject *); static int resources_count(QDeclarativeListProperty<QObject> *); - // children property - static QDeclarativeItem *children_at(QDeclarativeListProperty<QDeclarativeItem> *, int); - static void children_append(QDeclarativeListProperty<QDeclarativeItem> *, QDeclarativeItem *); - static int children_count(QDeclarativeListProperty<QDeclarativeItem> *); - // transform property static int transform_count(QDeclarativeListProperty<QGraphicsTransform> *list); static void transform_append(QDeclarativeListProperty<QGraphicsTransform> *list, QGraphicsTransform *); static QGraphicsTransform *transform_at(QDeclarativeListProperty<QGraphicsTransform> *list, int); static void transform_clear(QDeclarativeListProperty<QGraphicsTransform> *list); + // Accelerated property accessors + QDeclarativeNotifier parentNotifier; + static void parentProperty(QObject *o, void *rv, QDeclarativeNotifierEndpoint *e); + QDeclarativeAnchors *anchors() { if (!_anchors) { Q_Q(QDeclarativeItem); @@ -222,8 +233,8 @@ public: QDeclarativeItemKeyFilter *keyHandler; - qreal width; - qreal height; + qreal mWidth; + qreal mHeight; qreal implicitWidth; qreal implicitHeight; @@ -232,9 +243,9 @@ public: virtual void setPosHelper(const QPointF &pos) { Q_Q(QDeclarativeItem); - QRectF oldGeometry(this->pos.x(), this->pos.y(), width, height); + QRectF oldGeometry(this->pos.x(), this->pos.y(), mWidth, mHeight); QGraphicsItemPrivate::setPosHelper(pos); - q->geometryChanged(QRectF(this->pos.x(), this->pos.y(), width, height), oldGeometry); + q->geometryChanged(QRectF(this->pos.x(), this->pos.y(), mWidth, mHeight), oldGeometry); } // Reimplemented from QGraphicsItemPrivate diff --git a/src/declarative/graphicsitems/qdeclarativeitemsmodule.cpp b/src/declarative/graphicsitems/qdeclarativeitemsmodule.cpp index 1a48cbd..7bc74ce 100644 --- a/src/declarative/graphicsitems/qdeclarativeitemsmodule.cpp +++ b/src/declarative/graphicsitems/qdeclarativeitemsmodule.cpp @@ -69,6 +69,7 @@ #include "qdeclarativepathview_p.h" #include "qdeclarativerectangle_p.h" #include "qdeclarativerepeater_p.h" +#include "qdeclarativetranslate_p.h" #include "qdeclarativetext_p.h" #include "qdeclarativetextedit_p.h" #include "qdeclarativetextinput_p.h" @@ -114,16 +115,16 @@ void QDeclarativeItemModule::defineModule() qmlRegisterType<QDeclarativePathPercent>("Qt",4,6,"PathPercent"); qmlRegisterType<QDeclarativePathQuad>("Qt",4,6,"PathQuad"); qmlRegisterType<QDeclarativePathView>("Qt",4,6,"PathView"); - qmlRegisterType<QDeclarativePen>("Qt",4,6,"Pen"); - qmlRegisterType<QIntValidator>("Qt",4,6,"QIntValidator"); + qmlRegisterType<QIntValidator>("Qt",4,6,"IntValidator"); #if (QT_VERSION >= QT_VERSION_CHECK(4,7,0)) - qmlRegisterType<QDoubleValidator>("Qt",4,7,"QDoubleValidator"); - qmlRegisterType<QRegExpValidator>("Qt",4,7,"QRegExpValidator"); + qmlRegisterType<QDoubleValidator>("Qt",4,7,"DoubleValidator"); + qmlRegisterType<QRegExpValidator>("Qt",4,7,"RegExpValidator"); #endif qmlRegisterType<QDeclarativeRectangle>("Qt",4,6,"Rectangle"); qmlRegisterType<QDeclarativeRepeater>("Qt",4,6,"Repeater"); qmlRegisterType<QGraphicsRotation>("Qt",4,6,"Rotation"); qmlRegisterType<QDeclarativeRow>("Qt",4,6,"Row"); + qmlRegisterType<QDeclarativeTranslate>("Qt",4,6,"Translate"); qmlRegisterType<QGraphicsScale>("Qt",4,6,"Scale"); qmlRegisterType<QDeclarativeText>("Qt",4,6,"Text"); qmlRegisterType<QDeclarativeTextEdit>("Qt",4,6,"TextEdit"); @@ -146,6 +147,7 @@ void QDeclarativeItemModule::defineModule() qmlRegisterType<QValidator>(); qmlRegisterType<QDeclarativeVisualModel>(); qmlRegisterType<QAction>(); + qmlRegisterType<QDeclarativePen>(); #ifdef QT_WEBKIT_LIB qmlRegisterType<QDeclarativeWebSettings>(); #endif diff --git a/src/declarative/graphicsitems/qdeclarativelistview.cpp b/src/declarative/graphicsitems/qdeclarativelistview.cpp index 320a2f0..85fcc27 100644 --- a/src/declarative/graphicsitems/qdeclarativelistview.cpp +++ b/src/declarative/graphicsitems/qdeclarativelistview.cpp @@ -562,7 +562,7 @@ void QDeclarativeListViewPrivate::releaseItem(FxListItem *item) return; if (trackedItem == item) { const char *notifier1 = orient == QDeclarativeListView::Vertical ? SIGNAL(yChanged()) : SIGNAL(xChanged()); - const char *notifier2 = orient == QDeclarativeListView::Vertical ? SIGNAL(heightChanged(qreal)) : SIGNAL(widthChanged(qreal)); + const char *notifier2 = orient == QDeclarativeListView::Vertical ? SIGNAL(heightChanged()) : SIGNAL(widthChanged()); QObject::disconnect(trackedItem->item, notifier1, q, SLOT(trackedPositionChanged())); QObject::disconnect(trackedItem->item, notifier2, q, SLOT(trackedPositionChanged())); trackedItem = 0; @@ -763,7 +763,7 @@ void QDeclarativeListViewPrivate::updateTrackedItem() FxListItem *oldTracked = trackedItem; const char *notifier1 = orient == QDeclarativeListView::Vertical ? SIGNAL(yChanged()) : SIGNAL(xChanged()); - const char *notifier2 = orient == QDeclarativeListView::Vertical ? SIGNAL(heightChanged(qreal)) : SIGNAL(widthChanged(qreal)); + const char *notifier2 = orient == QDeclarativeListView::Vertical ? SIGNAL(heightChanged()) : SIGNAL(widthChanged()); if (trackedItem && item != trackedItem) { QObject::disconnect(trackedItem->item, notifier1, q, SLOT(trackedPositionChanged())); @@ -2124,9 +2124,6 @@ qreal QDeclarativeListView::maxXExtent() const void QDeclarativeListView::keyPressEvent(QKeyEvent *event) { Q_D(QDeclarativeListView); - QDeclarativeFlickable::keyPressEvent(event); - if (event->isAccepted()) - return; if (d->model && d->model->count() && d->interactive) { if ((d->orient == QDeclarativeListView::Horizontal && event->key() == Qt::Key_Left) @@ -2151,6 +2148,9 @@ void QDeclarativeListView::keyPressEvent(QKeyEvent *event) } } } + QDeclarativeFlickable::keyPressEvent(event); + if (event->isAccepted()) + return; event->ignore(); } diff --git a/src/declarative/graphicsitems/qdeclarativepainteditem.cpp b/src/declarative/graphicsitems/qdeclarativepainteditem.cpp index 28a93d2..ab6007a 100644 --- a/src/declarative/graphicsitems/qdeclarativepainteditem.cpp +++ b/src/declarative/graphicsitems/qdeclarativepainteditem.cpp @@ -211,8 +211,8 @@ QDeclarativePaintedItem::~QDeclarativePaintedItem() */ void QDeclarativePaintedItem::init() { - connect(this,SIGNAL(widthChanged(qreal)),this,SLOT(clearCache())); - connect(this,SIGNAL(heightChanged(qreal)),this,SLOT(clearCache())); + connect(this,SIGNAL(widthChanged()),this,SLOT(clearCache())); + connect(this,SIGNAL(heightChanged()),this,SLOT(clearCache())); connect(this,SIGNAL(visibleChanged()),this,SLOT(clearCache())); } diff --git a/src/declarative/graphicsitems/qdeclarativepathview.cpp b/src/declarative/graphicsitems/qdeclarativepathview.cpp index b9c8971..dd1edd6 100644 --- a/src/declarative/graphicsitems/qdeclarativepathview.cpp +++ b/src/declarative/graphicsitems/qdeclarativepathview.cpp @@ -44,6 +44,7 @@ #include <qdeclarativestate_p.h> #include <qdeclarativeopenmetaobject_p.h> +#include <qdeclarativeeasefollow_p.h> #include <QDebug> #include <QEvent> #include <qlistmodelinterface_p.h> @@ -138,6 +139,166 @@ void QDeclarativePathViewPrivate::clear() items.clear(); } +void QDeclarativePathViewPrivate::updateMappedRange() +{ + if (model && pathItems != -1 && pathItems < model->count()) + mappedRange = qreal(pathItems)/model->count(); + else + mappedRange = 1.0; +} + +qreal QDeclarativePathViewPrivate::positionOfIndex(qreal index) const +{ + qreal pos = -1.0; + + if (model && index >= 0 && index < model->count()) { + qreal start = 0.0; + if (haveHighlightRange && highlightRangeMode != QDeclarativePathView::NoHighlightRange) + start = highlightRangeStart; + qreal globalPos = index + offset; + globalPos = qmlMod(globalPos, qreal(model->count())) / model->count(); + if (pathItems != -1 && pathItems < model->count()) { + globalPos += start * mappedRange; + globalPos = qmlMod(globalPos, 1.0); + if (globalPos < mappedRange) + pos = globalPos / mappedRange; + } else { + pos = qmlMod(globalPos + start, 1.0); + } + } + + return pos; +} + +void QDeclarativePathViewPrivate::createHighlight() +{ + Q_Q(QDeclarativePathView); + if (!q->isComponentComplete()) + return; + + bool changed = false; + if (highlightItem) { + delete highlightItem; + highlightItem = 0; + changed = true; + } + + QDeclarativeItem *item = 0; + if (highlightComponent) { + QDeclarativeContext *highlightContext = new QDeclarativeContext(qmlContext(q)); + QObject *nobj = highlightComponent->create(highlightContext); + if (nobj) { + highlightContext->setParent(nobj); + item = qobject_cast<QDeclarativeItem *>(nobj); + if (!item) + delete nobj; + } else { + delete highlightContext; + } + } else { + item = new QDeclarativeItem; + } + if (item) { + item->setParent(q); + highlightItem = item; + changed = true; + } + if (changed) + emit q->highlightItemChanged(); +} + +void QDeclarativePathViewPrivate::updateHighlight() +{ + Q_Q(QDeclarativePathView); + if (!q->isComponentComplete() || !isValid()) + return; + if (highlightItem) { + if (haveHighlightRange && highlightRangeMode == QDeclarativePathView::StrictlyEnforceRange) { + updateItem(highlightItem, highlightRangeStart); + } else { + qreal target = currentIndex; + + tl.reset(moveHighlight); + moveHighlight.setValue(highlightPosition); + + const int duration = 300; + + if (target - highlightPosition > model->count()/2) { + highlightUp = false; + qreal distance = model->count() - target + highlightPosition; + tl.move(moveHighlight, 0.0, QEasingCurve(QEasingCurve::InQuad), int(duration * highlightPosition / distance)); + tl.set(moveHighlight, model->count()-0.01); + tl.move(moveHighlight, target, QEasingCurve(QEasingCurve::OutQuad), int(duration * (model->count()-target) / distance)); + } else if (target - highlightPosition <= -model->count()/2) { + highlightUp = true; + qreal distance = model->count() - highlightPosition + target; + tl.move(moveHighlight, model->count()-0.01, QEasingCurve(QEasingCurve::InQuad), int(duration * (model->count()-highlightPosition) / distance)); + tl.set(moveHighlight, 0.0); + tl.move(moveHighlight, target, QEasingCurve(QEasingCurve::OutQuad), int(duration * target / distance)); + } else { + highlightUp = highlightPosition - target < 0; + tl.move(moveHighlight, target, QEasingCurve(QEasingCurve::InOutQuad), duration); + } + } + } +} + +void QDeclarativePathViewPrivate::setHighlightPosition(qreal pos) +{ + if (pos != highlightPosition) { + qreal start = 0.0; + qreal end = 1.0; + if (haveHighlightRange && highlightRangeMode != QDeclarativePathView::NoHighlightRange) { + start = highlightRangeStart; + end = highlightRangeEnd; + } + + qreal range = qreal(model->count()); + // calc normalized position of highlight relative to offset + qreal relativeHighlight = qmlMod(pos + offset, range) / range; + + if (!highlightUp && relativeHighlight > end * mappedRange) { + qreal diff = 1.0 - relativeHighlight; + setOffset(offset + diff * range); + } else if (highlightUp && relativeHighlight >= (end - start) * mappedRange) { + qreal diff = relativeHighlight - (end - start) * mappedRange; + setOffset(offset - diff * range - 0.00001); + } + + highlightPosition = pos; + qreal pathPos = positionOfIndex(pos); + updateItem(highlightItem, pathPos); + if (QDeclarativePathViewAttached *att = attached(highlightItem)) + att->setOnPath(pathPos != -1.0); + } +} + +void QDeclarativePathViewPrivate::updateItem(QDeclarativeItem *item, qreal percent) +{ + if (QDeclarativePathViewAttached *att = attached(item)) { + foreach(const QString &attr, path->attributes()) + att->setValue(attr.toUtf8(), path->attributeAt(attr, percent)); + } + QPointF pf = path->pointAt(percent); + item->setX(pf.x() - item->width()*item->scale()/2); + item->setY(pf.y() - item->height()*item->scale()/2); +} + +void QDeclarativePathViewPrivate::regenerate() +{ + Q_Q(QDeclarativePathView); + if (!q->isComponentComplete()) + return; + + clear(); + + if (!isValid()) + return; + + firstIndex = -1; + updateMappedRange(); + q->refill(); +} /*! \qmlclass PathView QDeclarativePathView @@ -232,6 +393,7 @@ void QDeclarativePathView::setModel(const QVariant &model) if (d->model) { disconnect(d->model, SIGNAL(itemsInserted(int,int)), this, SLOT(itemsInserted(int,int))); disconnect(d->model, SIGNAL(itemsRemoved(int,int)), this, SLOT(itemsRemoved(int,int))); + disconnect(d->model, SIGNAL(itemsMoved(int,int,int)), this, SLOT(itemsMoved(int,int,int))); disconnect(d->model, SIGNAL(modelReset()), this, SLOT(modelReset())); disconnect(d->model, SIGNAL(createdItem(int, QDeclarativeItem*)), this, SLOT(createdItem(int,QDeclarativeItem*))); for (int i=0; i<d->items.count(); i++){ @@ -261,13 +423,16 @@ void QDeclarativePathView::setModel(const QVariant &model) if (d->model) { connect(d->model, SIGNAL(itemsInserted(int,int)), this, SLOT(itemsInserted(int,int))); connect(d->model, SIGNAL(itemsRemoved(int,int)), this, SLOT(itemsRemoved(int,int))); + connect(d->model, SIGNAL(itemsMoved(int,int,int)), this, SLOT(itemsMoved(int,int,int))); connect(d->model, SIGNAL(modelReset()), this, SLOT(modelReset())); connect(d->model, SIGNAL(createdItem(int, QDeclarativeItem*)), this, SLOT(createdItem(int,QDeclarativeItem*))); } - d->firstIndex = 0; - d->pathOffset = 0; + d->offset = qmlMod(d->offset, qreal(d->model->count())); + if (d->offset < 0) + d->offset = d->model->count() + d->offset; d->regenerate(); d->fixOffset(); + emit countChanged(); emit modelChanged(); } @@ -330,22 +495,27 @@ void QDeclarativePathView::setCurrentIndex(int idx) if (d->model->count()) { int itemIndex = (d->currentIndex - d->firstIndex + d->model->count()) % d->model->count(); if (itemIndex < d->items.count()) { - if (QDeclarativeItem *item = d->items.at(d->currentIndex)) { + if (QDeclarativeItem *item = d->items.at(itemIndex)) { if (QDeclarativePathViewAttached *att = d->attached(item)) att->setIsCurrentItem(false); } } } + d->currentItem = 0; + d->moveReason = QDeclarativePathViewPrivate::SetIndex; d->currentIndex = idx; if (d->model->count()) { - d->snapToCurrent(); + if (d->haveHighlightRange && d->highlightRangeMode == QDeclarativePathView::StrictlyEnforceRange) + d->snapToCurrent(); int itemIndex = (idx - d->firstIndex + d->model->count()) % d->model->count(); if (itemIndex < d->items.count()) { - QDeclarativeItem *item = d->items.at(itemIndex); - item->setFocus(true); - if (QDeclarativePathViewAttached *att = d->attached(item)) + d->currentItem = d->items.at(itemIndex); + d->currentItem->setFocus(true); + if (QDeclarativePathViewAttached *att = d->attached(d->currentItem)) att->setIsCurrentItem(true); } + d->currentItemOffset = d->positionOfIndex(d->currentIndex); + d->updateHighlight(); } emit currentIndexChanged(); } @@ -354,12 +524,13 @@ void QDeclarativePathView::setCurrentIndex(int idx) /*! \qmlproperty real PathView::offset - The offset specifies how far along the path (0.0-1.0) the items are from their initial positions. + The offset specifies how far along the path the items are from their initial positions. + This is a real number that ranges from 0.0 to the count of items in the model. */ qreal QDeclarativePathView::offset() const { Q_D(const QDeclarativePathView); - return d->_offset; + return d->offset; } void QDeclarativePathView::setOffset(qreal offset) @@ -372,34 +543,152 @@ void QDeclarativePathView::setOffset(qreal offset) void QDeclarativePathViewPrivate::setOffset(qreal o) { Q_Q(QDeclarativePathView); - if (_offset != o) { - _offset = qmlMod(o, qreal(1.0)); - if (_offset < 0) - _offset = 1.0 + _offset; - q->refill(); + if (offset != o) { + if (isValid() && q->isComponentComplete()) { + offset = qmlMod(o, qreal(model->count())); + if (offset < 0) + offset += qreal(model->count()); + q->refill(); + } else { + offset = o; + } + emit q->offsetChanged(); } } /*! - \qmlproperty real PathView::snapPosition + \qmlproperty component PathView::highlight + This property holds the component to use as the highlight. + + An instance of the highlight component will be created for each view. + The geometry of the resultant component instance will be managed by the view + so as to stay with the current item. + + The below example demonstrates how to make a simple highlight. Note the use + of the PathView.onPath property to ensure that the highlight is hidden + when flicked off of the path. + + \code + Component { + Rectangle { + visible: PathView.onPath + ... + } + } + \endcode - This property determines the position (0.0-1.0) the nearest item will snap to. + \sa highlightItem, highlightRangeMode */ -qreal QDeclarativePathView::snapPosition() const + +QDeclarativeComponent *QDeclarativePathView::highlight() const { Q_D(const QDeclarativePathView); - return d->snapPos; + return d->highlightComponent; } -void QDeclarativePathView::setSnapPosition(qreal pos) +void QDeclarativePathView::setHighlight(QDeclarativeComponent *highlight) { Q_D(QDeclarativePathView); - qreal normalizedPos = pos - int(pos); - if (qFuzzyCompare(normalizedPos, d->snapPos)) + if (highlight != d->highlightComponent) { + d->highlightComponent = highlight; + d->createHighlight(); + d->updateHighlight(); + emit highlightChanged(); + } +} + +/*! + \qmlproperty Item PathView::highlightItem + + \c highlightItem holds the highlight item, which was created + from the \l highlight component. + + \sa highlight +*/ +QDeclarativeItem *QDeclarativePathView::highlightItem() +{ + Q_D(const QDeclarativePathView); + return d->highlightItem; +} +/*! + \qmlproperty real PathView::preferredHighlightBegin + \qmlproperty real PathView::preferredHighlightEnd + \qmlproperty enumeration PathView::highlightRangeMode + + These properties set the preferred range of the highlight (current item) + within the view. The preferred values must be in the range 0.0-1.0. + + If highlightRangeMode is set to \e ApplyRange the view will + attempt to maintain the highlight within the range, however + the highlight can move outside of the range at the ends of the path + or due to a mouse interaction. + + If highlightRangeMode is set to \e StrictlyEnforceRange the highlight will never + move outside of the range. This means that the current item will change + if a keyboard or mouse action would cause the highlight to move + outside of the range. + + Note that this is the correct way to influence where the + current item ends up when the view moves. For example, if you want the + currently selected item to be in the middle of the path, then set the + highlight range to be 0.5,0.5 and highlightRangeMode to StrictlyEnforceRange. + Then, when the path scrolls, + the currently selected item will be the item at that position. This also applies to + when the currently selected item changes - it will scroll to within the preferred + highlight range. Furthermore, the behaviour of the current item index will occur + whether or not a highlight exists. + + The default value is \e StrictlyEnforceRange. + + Note that a valid range requires preferredHighlightEnd to be greater + than or equal to preferredHighlightBegin. +*/ +qreal QDeclarativePathView::preferredHighlightBegin() const +{ + Q_D(const QDeclarativePathView); + return d->highlightRangeStart; +} + +void QDeclarativePathView::setPreferredHighlightBegin(qreal start) +{ + Q_D(QDeclarativePathView); + if (d->highlightRangeStart == start || start < 0 || start > 1.0) return; - d->snapPos = normalizedPos; - d->fixOffset(); - emit snapPositionChanged(); + d->highlightRangeStart = start; + d->haveHighlightRange = d->highlightRangeMode != NoHighlightRange && d->highlightRangeStart <= d->highlightRangeEnd; + emit preferredHighlightBeginChanged(); +} + +qreal QDeclarativePathView::preferredHighlightEnd() const +{ + Q_D(const QDeclarativePathView); + return d->highlightRangeEnd; +} + +void QDeclarativePathView::setPreferredHighlightEnd(qreal end) +{ + Q_D(QDeclarativePathView); + if (d->highlightRangeEnd == end || end < 0 || end > 1.0) + return; + d->highlightRangeEnd = end; + d->haveHighlightRange = d->highlightRangeMode != NoHighlightRange && d->highlightRangeStart <= d->highlightRangeEnd; + emit preferredHighlightEndChanged(); +} + +QDeclarativePathView::HighlightRangeMode QDeclarativePathView::highlightRangeMode() const +{ + Q_D(const QDeclarativePathView); + return d->highlightRangeMode; +} + +void QDeclarativePathView::setHighlightRangeMode(HighlightRangeMode mode) +{ + Q_D(QDeclarativePathView); + if (d->highlightRangeMode == mode) + return; + d->highlightRangeMode = mode; + d->haveHighlightRange = d->highlightRangeMode != NoHighlightRange && d->highlightRangeStart <= d->highlightRangeEnd; + emit highlightRangeModeChanged(); } /*! @@ -426,6 +715,52 @@ void QDeclarativePathView::setDragMargin(qreal dragMargin) } /*! + \qmlproperty real PathView::flickDeceleration + This property holds the rate at which a flick will decelerate. + + The default is 100. +*/ +qreal QDeclarativePathView::flickDeceleration() const +{ + Q_D(const QDeclarativePathView); + return d->deceleration; +} + +void QDeclarativePathView::setFlickDeceleration(qreal dec) +{ + Q_D(QDeclarativePathView); + if (d->deceleration == dec) + return; + d->deceleration = dec; + emit flickDecelerationChanged(); +} + +/*! + \qmlproperty bool PathView::interactive + + A user cannot drag or flick a PathView that is not interactive. + + This property is useful for temporarily disabling flicking. This allows + special interaction with PathView's children. +*/ +bool QDeclarativePathView::isInteractive() const +{ + Q_D(const QDeclarativePathView); + return d->interactive; +} + +void QDeclarativePathView::setInteractive(bool interactive) +{ + Q_D(QDeclarativePathView); + if (interactive != d->interactive) { + d->interactive = interactive; + if (!interactive) + d->tl.clear(); + emit interactiveChanged(); + } +} + +/*! \qmlproperty component PathView::delegate The delegate provides a template defining each item instantiated by the view. @@ -467,7 +802,7 @@ void QDeclarativePathView::setDelegate(QDeclarativeComponent *delegate) /*! \qmlproperty int PathView::pathItemCount - This property holds the number of items visible on the path at any one time + This property holds the number of items visible on the path at any one time. */ int QDeclarativePathView::pathItemCount() const { @@ -480,9 +815,13 @@ void QDeclarativePathView::setPathItemCount(int i) Q_D(QDeclarativePathView); if (i == d->pathItems) return; + if (i < 1) + i = 1; d->pathItems = i; - d->regenerate(); - pathItemCountChanged(); + if (d->isValid() && isComponentComplete()) { + d->regenerate(); + } + emit pathItemCountChanged(); } QPointF QDeclarativePathViewPrivate::pointNear(const QPointF &point, qreal *nearPercent) const @@ -512,7 +851,7 @@ QPointF QDeclarativePathViewPrivate::pointNear(const QPointF &point, qreal *near void QDeclarativePathView::mousePressEvent(QGraphicsSceneMouseEvent *event) { Q_D(QDeclarativePathView); - if (!d->items.count()) + if (!d->interactive || !d->items.count()) return; QPointF scenePoint = mapToScene(event->pos()); int idx = 0; @@ -542,7 +881,7 @@ void QDeclarativePathView::mousePressEvent(QGraphicsSceneMouseEvent *event) void QDeclarativePathView::mouseMoveEvent(QGraphicsSceneMouseEvent *event) { Q_D(QDeclarativePathView); - if (d->lastPosTime.isNull()) + if (!d->interactive || d->lastPosTime.isNull()) return; if (!d->stealMouse) { @@ -555,14 +894,14 @@ void QDeclarativePathView::mouseMoveEvent(QGraphicsSceneMouseEvent *event) d->moveReason = QDeclarativePathViewPrivate::Mouse; qreal newPc; d->pointNear(event->pos(), &newPc); - qreal diff = newPc - d->startPc; + qreal diff = (newPc - d->startPc)*d->model->count()*d->mappedRange; if (diff) { - setOffset(d->_offset + diff); + setOffset(d->offset + diff); - if (diff > 0.5) - diff -= 1.0; - else if (diff < -0.5) - diff += 1.0; + if (diff > d->model->count()/2) + diff -= d->model->count(); + else if (diff < -d->model->count()/2) + diff += d->model->count(); d->lastElapsed = QDeclarativeItemPrivate::restart(d->lastPosTime); d->lastDist = diff; @@ -574,27 +913,39 @@ void QDeclarativePathView::mouseMoveEvent(QGraphicsSceneMouseEvent *event) void QDeclarativePathView::mouseReleaseEvent(QGraphicsSceneMouseEvent *) { Q_D(QDeclarativePathView); - if (d->lastPosTime.isNull()) + d->stealMouse = false; + setKeepMouseGrab(false); + if (!d->interactive || d->lastPosTime.isNull()) return; qreal elapsed = qreal(d->lastElapsed + QDeclarativeItemPrivate::elapsed(d->lastPosTime)) / 1000.; qreal velocity = elapsed > 0. ? d->lastDist / elapsed : 0; - if (d->model && d->model->count() && qAbs(velocity) > 0.05) { - if (velocity > 1.5) - velocity = 1.5; - else if (velocity < -1.5) - velocity = -1.5; - qreal inc = qmlMod(d->_offset - d->snapPos, qreal(1.0 / d->model->count())); - qreal dist = qAbs(velocity/2 - qmlMod(velocity/2, qreal(1.0 / d->model->count()) - inc)); - d->moveOffset.setValue(d->_offset); - d->tl.accel(d->moveOffset, velocity, 0.1, dist); + if (d->model && d->model->count() && qAbs(velocity) > 1.) { + qreal count = d->pathItems == -1 ? d->model->count() : d->pathItems; + if (qAbs(velocity) > count * 2) // limit velocity + velocity = (velocity > 0 ? count : -count) * 2; + // Calculate the distance to be travelled + qreal v2 = velocity*velocity; + qreal accel = d->deceleration/10; + // + 0.25 to encourage moving at least one item in the flick direction + qreal dist = qMin(qreal(d->model->count()-1), qreal(v2 / (accel * 2.0) + 0.25)); + if (d->haveHighlightRange && d->highlightRangeMode == QDeclarativePathView::StrictlyEnforceRange) { + // round to nearest item. + if (velocity > 0.) + dist = qRound(dist + d->offset) - d->offset; + else + dist = qRound(dist - d->offset) + d->offset; + // Calculate accel required to stop on item boundary + accel = v2 / (2.0f * qAbs(dist)); + } + d->moveOffset.setValue(d->offset); + d->tl.accel(d->moveOffset, velocity, accel, dist); d->tl.callback(QDeclarativeTimeLineCallback(&d->moveOffset, d->fixOffsetCallback, d)); } else { d->fixOffset(); } d->lastPosTime = QTime(); - d->stealMouse = false; ungrabMouse(); } @@ -644,7 +995,8 @@ bool QDeclarativePathView::sendMouseEvent(QGraphicsSceneMouseEvent *event) bool QDeclarativePathView::sceneEventFilter(QGraphicsItem *i, QEvent *e) { - if (!isVisible()) + Q_D(QDeclarativePathView); + if (!isVisible() || !d->interactive) return QDeclarativeItem::sceneEventFilter(i, e); switch (e->type()) { @@ -668,73 +1020,9 @@ void QDeclarativePathView::componentComplete() { Q_D(QDeclarativePathView); QDeclarativeItem::componentComplete(); + d->createHighlight(); d->regenerate(); - - // move to correct offset - if (d->items.count()) { - int itemIndex = (d->currentIndex - d->firstIndex + d->model->count()) % d->model->count(); - - itemIndex += d->pathOffset; - itemIndex %= d->items.count(); - qreal targetOffset = qmlMod(1.0 + d->snapPos - qreal(itemIndex) / d->items.count(), qreal(1.0)); - - if (targetOffset < 0) - targetOffset = 1.0 + targetOffset; - if (targetOffset != d->_offset) { - d->moveOffset.setValue(targetOffset); - } - } -} - -void QDeclarativePathViewPrivate::regenerate() -{ - Q_Q(QDeclarativePathView); - if (!q->isComponentComplete()) - return; - - clear(); - - if (!isValid()) - return; - - if (firstIndex >= model->count()) - firstIndex = model->count()-1; - if (pathOffset >= model->count()) - pathOffset = model->count()-1; - - int numItems = pathItems >= 0 ? pathItems : model->count(); - for (int i=0; i < numItems && i < model->count(); ++i){ - int index = (i + firstIndex) % model->count(); - QDeclarativeItem *item = getItem(index); - if (!item) { - qWarning() << "PathView: Cannot create item, index" << (i + firstIndex) % model->count(); - return; - } - items.append(item); - item->setZValue(i); - qreal percent = qreal(i) / numItems + _offset; - percent = qAbs(qmlMod(percent, qreal(1.0))); - updateItem(item, percent); - model->completeItem(); - if (currentIndex == index) { - item->setFocus(true); - if (QDeclarativePathViewAttached *att = attached(item)) - att->setIsCurrentItem(true); - } - } - if (pathItems != -1) - q->refill(); -} - -void QDeclarativePathViewPrivate::updateItem(QDeclarativeItem *item, qreal percent) -{ - if (QDeclarativePathViewAttached *att = attached(item)) { - foreach(const QString &attr, path->attributes()) - att->setValue(attr.toUtf8(), path->attributeAt(attr, percent)); - } - QPointF pf = path->pointAt(percent); - item->setX(pf.x() - item->width()*item->scale()/2); - item->setY(pf.y() - item->height()*item->scale()/2); + d->updateHighlight(); } void QDeclarativePathView::refill() @@ -743,81 +1031,110 @@ void QDeclarativePathView::refill() if (!d->isValid() || !isComponentComplete()) return; - QList<qreal> positions; - for (int i=0; i<d->items.count(); i++){ - qreal percent = qreal(i) / d->items.count(); - percent = percent + d->_offset; - percent = qmlMod(percent, qreal(1.0)); - positions << qAbs(percent); - } - - if (d->pathItems==-1) { - for (int i=0; i<positions.count(); i++) - d->updateItem(d->items.at(i), positions[i]); - return; + bool currentVisible = false; + + // first move existing items and remove items off path + int idx = d->firstIndex; + QList<QDeclarativeItem*>::iterator it = d->items.begin(); + while (it != d->items.end()) { + qreal pos = d->positionOfIndex(idx); + QDeclarativeItem *item = *it; + if (pos >= 0.0) { + d->updateItem(item, pos); + if (idx == d->currentIndex) { + currentVisible = true; + d->currentItemOffset = pos; + } + ++it; + } else { +// qDebug() << "release"; + d->updateItem(item, 1.0); + d->releaseItem(item); + if (it == d->items.begin()) { + if (++d->firstIndex >= d->model->count()) + d->firstIndex = 0; + } + it = d->items.erase(it); + } + ++idx; + if (idx >= d->model->count()) + idx = 0; } - QList<qreal> rotatedPositions; - for (int i=0; i<d->items.count(); i++) - rotatedPositions << positions[(i + d->pathOffset + d->items.count()) % d->items.count()]; - - int wrapIndex= -1; - for (int i=0; i<d->items.count()-1; i++) { - if (rotatedPositions[i] > rotatedPositions[i+1]){ - wrapIndex = i; - break; + // add items to beginning and end + int count = d->pathItems == -1 ? d->model->count() : qMin(d->pathItems, d->model->count()); + if (d->items.count() < count) { + int idx = qRound(d->model->count() - d->offset) % d->model->count(); + qreal startPos = 0.0; + if (d->haveHighlightRange && d->highlightRangeMode != QDeclarativePathView::NoHighlightRange) + startPos = d->highlightRangeStart; + if (d->firstIndex >= 0) { + startPos = d->positionOfIndex(d->firstIndex); + idx = (d->firstIndex + d->items.count()) % d->model->count(); } - } - if (wrapIndex != -1 ){ - //A wraparound has occured - if (wrapIndex < d->items.count()/2){ - while(wrapIndex-- >= 0){ - QDeclarativeItem* p = d->items.takeFirst(); - d->updateItem(p, 0.0); - d->releaseItem(p); - d->firstIndex++; - d->firstIndex %= d->model->count(); - int index = (d->firstIndex + d->items.count())%d->model->count(); - QDeclarativeItem *item = d->getItem(index); - item->setZValue(wrapIndex); - d->model->completeItem(); - if (d->currentIndex == index) { - item->setFocus(true); - if (QDeclarativePathViewAttached *att = d->attached(item)) - att->setIsCurrentItem(true); - } - d->items << item; - d->pathOffset++; - d->pathOffset=d->pathOffset % d->items.count(); + qreal pos = d->positionOfIndex(idx); + while ((pos > startPos || !d->items.count()) && d->items.count() < count) { +// qDebug() << "append" << idx; + QDeclarativeItem *item = d->getItem(idx); + item->setZValue(idx+1); + d->model->completeItem(); + if (d->currentIndex == idx) { + item->setFocus(true); + if (QDeclarativePathViewAttached *att = d->attached(item)) + att->setIsCurrentItem(true); + currentVisible = true; + d->currentItemOffset = pos; + d->currentItem = item; } - } else { - while(wrapIndex++ < d->items.count()-1){ - QDeclarativeItem* p = d->items.takeLast(); - d->updateItem(p, 1.0); - d->releaseItem(p); - d->firstIndex--; - if (d->firstIndex < 0) - d->firstIndex = d->model->count() - 1; - QDeclarativeItem *item = d->getItem(d->firstIndex); - item->setZValue(d->firstIndex); - d->model->completeItem(); - if (d->currentIndex == d->firstIndex) { - item->setFocus(true); - if (QDeclarativePathViewAttached *att = d->attached(item)) - att->setIsCurrentItem(true); - } - d->items.prepend(item); - d->pathOffset--; - if (d->pathOffset < 0) - d->pathOffset = d->items.count() - 1; + if (d->items.count() == 0) + d->firstIndex = idx; + d->items.append(item); + d->updateItem(item, pos); + ++idx; + if (idx >= d->model->count()) + idx = 0; + pos = d->positionOfIndex(idx); + } + + idx = d->firstIndex - 1; + if (idx < 0) + idx = d->model->count() - 1; + pos = d->positionOfIndex(idx); + while (pos >= 0.0 && pos < startPos) { +// qDebug() << "prepend" << idx; + QDeclarativeItem *item = d->getItem(idx); + item->setZValue(idx+1); + d->model->completeItem(); + if (d->currentIndex == idx) { + item->setFocus(true); + if (QDeclarativePathViewAttached *att = d->attached(item)) + att->setIsCurrentItem(true); + currentVisible = true; + d->currentItemOffset = pos; + d->currentItem = item; } + d->items.prepend(item); + d->updateItem(item, pos); + d->firstIndex = idx; + idx = d->firstIndex - 1; + if (idx < 0) + idx = d->model->count() - 1; + pos = d->positionOfIndex(idx); } - for (int i=0; i<d->items.count(); i++) - rotatedPositions[i] = positions[(i + d->pathOffset + d->items.count()) - % d->items.count()]; } - for (int i=0; i<d->items.count(); i++) - d->updateItem(d->items.at(i), rotatedPositions[i]); + + if (!currentVisible) + d->currentItemOffset = 1.0; + + if (d->highlightItem && d->haveHighlightRange && d->highlightRangeMode == QDeclarativePathView::StrictlyEnforceRange) { + d->updateItem(d->highlightItem, d->highlightRangeStart); + if (QDeclarativePathViewAttached *att = d->attached(d->highlightItem)) + att->setOnPath(true); + } else if (d->moveReason != QDeclarativePathViewPrivate::SetIndex) { + d->updateItem(d->highlightItem, d->currentItemOffset); + if (QDeclarativePathViewAttached *att = d->attached(d->highlightItem)) + att->setOnPath(currentVisible); + } } void QDeclarativePathView::itemsInserted(int modelIndex, int count) @@ -826,29 +1143,18 @@ void QDeclarativePathView::itemsInserted(int modelIndex, int count) Q_D(QDeclarativePathView); if (!d->isValid() || !isComponentComplete()) return; - if (d->pathItems == -1) { - for (int i = 0; i < count; ++i) { - QDeclarativeItem *item = d->getItem(modelIndex + i); - item->setZValue(modelIndex + i); - d->model->completeItem(); - d->items.insert(modelIndex + i, item); - } - refill(); - } else { - //XXX This is pretty heavy handed until we reference count items. - d->regenerate(); - } - - // make sure the current item is still at the snap position - int itemIndex = (d->currentIndex - d->firstIndex + d->model->count())%d->model->count(); - itemIndex += d->pathOffset; - itemIndex %= d->items.count(); - qreal targetOffset = qmlMod(1.0 + d->snapPos - qreal(itemIndex) / d->items.count(), qreal(1.0)); - if (targetOffset < 0) - targetOffset = 1.0 + targetOffset; - if (targetOffset != d->_offset) - d->moveOffset.setValue(targetOffset); + QList<QDeclarativeItem *> removedItems = d->items; + d->items.clear(); + if (modelIndex <= d->currentIndex) { + d->currentIndex += count; + emit currentIndexChanged(); + } + d->regenerate(); + while (removedItems.count()) + d->releaseItem(removedItems.takeLast()); + d->updateCurrent(); + emit countChanged(); } void QDeclarativePathView::itemsRemoved(int modelIndex, int count) @@ -857,41 +1163,63 @@ void QDeclarativePathView::itemsRemoved(int modelIndex, int count) Q_D(QDeclarativePathView); if (!d->isValid() || !isComponentComplete()) return; - if (d->pathItems == -1) { - for (int i = 0; i < count && d->items.count() > modelIndex; ++i) { - QDeclarativeItem* p = d->items.takeAt(modelIndex); - d->model->release(p); + + // fix current + bool currentChanged = false; + if (d->currentIndex >= modelIndex + count) { + d->currentIndex -= count; + currentChanged = true; + } else if (d->currentIndex >= modelIndex && d->currentIndex < modelIndex + count) { + // current item has been removed. + d->currentIndex = qMin(modelIndex, d->model->count()-1); + if (d->currentItem) { + if (QDeclarativePathViewAttached *att = d->attached(d->currentItem)) + att->setIsCurrentItem(true); } - d->snapToCurrent(); - refill(); - } else { - d->regenerate(); + currentChanged = true; } - if (d->model->count() == 0) { - d->currentIndex = -1; - d->moveOffset.setValue(0); - return; - } + QList<QDeclarativeItem *> removedItems = d->items; + d->items.clear(); + if (d->offset >= d->model->count()) + d->offset = d->model->count() - 1; + + d->regenerate(); + while (removedItems.count()) + d->releaseItem(removedItems.takeLast()); + d->updateCurrent(); + if (currentChanged) + emit currentIndexChanged(); + emit countChanged(); +} - // make sure the current item is still at the snap position - if (d->currentIndex >= d->model->count()) - d->currentIndex = d->model->count() - 1; - int itemIndex = (d->currentIndex - d->firstIndex + d->model->count())%d->model->count(); - itemIndex += d->pathOffset; - itemIndex %= d->items.count(); - qreal targetOffset = qmlMod(1.0 + d->snapPos - qreal(itemIndex) / d->items.count(), qreal(1.0)); +void QDeclarativePathView::itemsMoved(int from, int to, int count) +{ + Q_D(QDeclarativePathView); + if (!d->isValid() || !isComponentComplete()) + return; - if (targetOffset < 0) - targetOffset = 1.0 + targetOffset; - if (targetOffset != d->_offset) - d->moveOffset.setValue(targetOffset); + QList<QDeclarativeItem *> removedItems = d->items; + d->items.clear(); + d->regenerate(); + while (removedItems.count()) + d->releaseItem(removedItems.takeLast()); + + // Fix current index + if (d->currentIndex >= 0 && d->currentItem) { + int oldCurrent = d->currentIndex; + d->currentIndex = d->model->indexOf(d->currentItem, this); + if (oldCurrent != d->currentIndex) + emit currentIndexChanged(); + } + d->updateCurrent(); } void QDeclarativePathView::modelReset() { Q_D(QDeclarativePathView); d->regenerate(); + emit countChanged(); } void QDeclarativePathView::createdItem(int index, QDeclarativeItem *item) @@ -919,36 +1247,10 @@ int QDeclarativePathViewPrivate::calcCurrentIndex() { int current = -1; if (model && items.count()) { - _offset = qmlMod(_offset, qreal(1.0)); - if (_offset < 0) - _offset += 1.0; - - if (pathItems == -1) { - qreal delta = qmlMod(_offset - snapPos, qreal(1.0)); - if (delta < 0) - delta = 1.0 + delta; - int ii = model->count() - qRound(delta * model->count()); - if (ii < 0) - ii = 0; - current = ii; - } else { - qreal bestDiff=1e9; - int bestI=-1; - for (int i=0; i<items.count(); i++){ - qreal percent = qreal(i) / items.count(); - percent = percent + _offset; - percent = qmlMod(percent, qreal(1.0)); - qreal diff = qAbs(snapPos - percent); - if (diff < bestDiff){ - bestDiff = diff; - bestI = i; - } - } - int modelIndex = (bestI - pathOffset + items.count())%items.count(); - modelIndex += firstIndex; - current = modelIndex; - } - current = qAbs(current % model->count()); + offset = qmlMod(offset, model->count()); + if (offset < 0) + offset += model->count(); + current = qRound(qAbs(qmlMod(model->count() - offset, model->count()))); } return current; @@ -959,6 +1261,9 @@ void QDeclarativePathViewPrivate::updateCurrent() Q_Q(QDeclarativePathView); if (moveReason != Mouse) return; + if (!haveHighlightRange || highlightRangeMode != QDeclarativePathView::StrictlyEnforceRange) + return; + int idx = calcCurrentIndex(); if (model && idx != currentIndex) { int itemIndex = (currentIndex - firstIndex + model->count()) % model->count(); @@ -969,11 +1274,12 @@ void QDeclarativePathViewPrivate::updateCurrent() } } currentIndex = idx; + currentItem = 0; itemIndex = (idx - firstIndex + model->count()) % model->count(); if (itemIndex < items.count()) { - QDeclarativeItem *item = items.at(itemIndex); - item->setFocus(true); - if (QDeclarativePathViewAttached *att = attached(item)) + currentItem = items.at(itemIndex); + currentItem->setFocus(true); + if (QDeclarativePathViewAttached *att = attached(currentItem)) att->setIsCurrentItem(true); } emit q->currentIndexChanged(); @@ -989,11 +1295,13 @@ void QDeclarativePathViewPrivate::fixOffset() { Q_Q(QDeclarativePathView); if (model && items.count()) { - int curr = calcCurrentIndex(); - if (curr != currentIndex) - q->setCurrentIndex(curr); - else - snapToCurrent(); + if (haveHighlightRange && highlightRangeMode == QDeclarativePathView::StrictlyEnforceRange) { + int curr = calcCurrentIndex(); + if (curr != currentIndex) + q->setCurrentIndex(curr); + else + snapToCurrent(); + } } } @@ -1002,57 +1310,26 @@ void QDeclarativePathViewPrivate::snapToCurrent() if (!model || model->count() <= 0) return; - int itemIndex = (currentIndex - firstIndex + model->count()) % model->count(); - - //Rounds is the number of times round to make the current item visible - int rounds = itemIndex / items.count(); - int otherWayRounds = (model->count() - (itemIndex)) / items.count(); - if (otherWayRounds < rounds) - rounds = -otherWayRounds; - - itemIndex += pathOffset; - if(model->count() % items.count() && itemIndex - model->count() + items.count() > 0){ - //When model.count() is not a multiple of pathItemCount we need to manually - //fix the index so that going backwards one step works correctly. - itemIndex = itemIndex - model->count() + items.count(); - } - itemIndex %= items.count(); - qreal targetOffset = qmlMod(1.0 + snapPos - qreal(itemIndex) / items.count(), qreal(1.0)); - - if (targetOffset < 0) - targetOffset = 1.0 + targetOffset; - if (targetOffset == _offset && rounds == 0) - return; + qreal targetOffset = model->count() - currentIndex; moveReason = Other; - tl.clear(); - moveOffset.setValue(_offset); - - if (rounds!=0){ - //Compensate if the targetOffset would bring the target in from off the screen - qreal distance = targetOffset - _offset; - if (distance <= -0.5) - rounds--; - if (distance > 0.5) - rounds++; - tl.move(moveOffset, targetOffset -rounds, QEasingCurve(QEasingCurve::InOutQuad), - int(items.count()*qMax((qreal)(2.0/items.count()),(qreal)qAbs(rounds)))); - tl.callback(QDeclarativeTimeLineCallback(&moveOffset, fixOffsetCallback, this)); - return; - } - - if (targetOffset - _offset > 0.5) { - qreal distance = 1 - targetOffset + _offset; - tl.move(moveOffset, 0.0, QEasingCurve(QEasingCurve::OutQuad), int(200 * _offset / distance)); - tl.set(moveOffset, 1.0); - tl.move(moveOffset, targetOffset, QEasingCurve(QEasingCurve::InQuad), int(200 * (1.0-targetOffset) / distance)); - } else if (targetOffset - _offset <= -0.5) { - qreal distance = 1 - _offset + targetOffset; - tl.move(moveOffset, 1.0, QEasingCurve(QEasingCurve::OutQuad), int(200 * (1.0-_offset) / distance)); + tl.reset(moveOffset); + moveOffset.setValue(offset); + + const int duration = 300; + + if (targetOffset - offset > model->count()/2) { + qreal distance = model->count() - targetOffset + offset; + tl.move(moveOffset, 0.0, QEasingCurve(QEasingCurve::InQuad), int(duration * offset / distance)); + tl.set(moveOffset, model->count()); + tl.move(moveOffset, targetOffset, QEasingCurve(QEasingCurve::OutQuad), int(duration * (model->count()-targetOffset) / distance)); + } else if (targetOffset - offset <= -model->count()/2) { + qreal distance = model->count() - offset + targetOffset; + tl.move(moveOffset, model->count(), QEasingCurve(QEasingCurve::InQuad), int(duration * (model->count()-offset) / distance)); tl.set(moveOffset, 0.0); - tl.move(moveOffset, targetOffset, QEasingCurve(QEasingCurve::InQuad), int(200 * targetOffset / distance)); + tl.move(moveOffset, targetOffset, QEasingCurve(QEasingCurve::OutQuad), int(duration * targetOffset / distance)); } else { - tl.move(moveOffset, targetOffset, QEasingCurve(QEasingCurve::InOutQuad), 200); + tl.move(moveOffset, targetOffset, QEasingCurve(QEasingCurve::InOutQuad), duration); } } diff --git a/src/declarative/graphicsitems/qdeclarativepathview_p.h b/src/declarative/graphicsitems/qdeclarativepathview_p.h index 6dbd044..0079891 100644 --- a/src/declarative/graphicsitems/qdeclarativepathview_p.h +++ b/src/declarative/graphicsitems/qdeclarativepathview_p.h @@ -61,12 +61,24 @@ class Q_DECLARATIVE_EXPORT QDeclarativePathView : public QDeclarativeItem Q_PROPERTY(QDeclarativePath *path READ path WRITE setPath NOTIFY pathChanged) Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged) Q_PROPERTY(qreal offset READ offset WRITE setOffset NOTIFY offsetChanged) - Q_PROPERTY(qreal snapPosition READ snapPosition WRITE setSnapPosition NOTIFY snapPositionChanged) + + Q_PROPERTY(QDeclarativeComponent *highlight READ highlight WRITE setHighlight NOTIFY highlightChanged) + Q_PROPERTY(QDeclarativeItem *highlightItem READ highlightItem NOTIFY highlightItemChanged) + + 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(qreal dragMargin READ dragMargin WRITE setDragMargin NOTIFY dragMarginChanged) - Q_PROPERTY(int count READ count) + Q_PROPERTY(qreal flickDeceleration READ flickDeceleration WRITE setFlickDeceleration NOTIFY flickDecelerationChanged) + Q_PROPERTY(bool interactive READ isInteractive WRITE setInteractive NOTIFY interactiveChanged) + + Q_PROPERTY(int count READ count NOTIFY countChanged) Q_PROPERTY(QDeclarativeComponent *delegate READ delegate WRITE setDelegate NOTIFY delegateChanged) Q_PROPERTY(int pathItemCount READ pathItemCount WRITE setPathItemCount NOTIFY pathItemCountChanged) + Q_ENUMS(HighlightRangeMode); + public: QDeclarativePathView(QDeclarativeItem *parent=0); virtual ~QDeclarativePathView(); @@ -83,12 +95,29 @@ public: qreal offset() const; void setOffset(qreal offset); - qreal snapPosition() const; - void setSnapPosition(qreal pos); + QDeclarativeComponent *highlight() const; + void setHighlight(QDeclarativeComponent *highlight); + QDeclarativeItem *highlightItem(); + + enum HighlightRangeMode { NoHighlightRange, ApplyRange, StrictlyEnforceRange }; + HighlightRangeMode highlightRangeMode() const; + void setHighlightRangeMode(HighlightRangeMode mode); + + qreal preferredHighlightBegin() const; + void setPreferredHighlightBegin(qreal); + + qreal preferredHighlightEnd() const; + void setPreferredHighlightEnd(qreal); qreal dragMargin() const; void setDragMargin(qreal margin); + qreal flickDeceleration() const; + void setFlickDeceleration(qreal dec); + + bool isInteractive() const; + void setInteractive(bool); + int count() const; QDeclarativeComponent *delegate() const; @@ -103,11 +132,19 @@ Q_SIGNALS: void currentIndexChanged(); void offsetChanged(); void modelChanged(); + void countChanged(); void pathChanged(); + void preferredHighlightBeginChanged(); + void preferredHighlightEndChanged(); + void highlightRangeModeChanged(); void dragMarginChanged(); void snapPositionChanged(); void delegateChanged(); void pathItemCountChanged(); + void flickDecelerationChanged(); + void interactiveChanged(); + void highlightChanged(); + void highlightItemChanged(); protected: void mousePressEvent(QGraphicsSceneMouseEvent *event); @@ -122,6 +159,7 @@ private Q_SLOTS: void ticked(); void itemsInserted(int index, int count); void itemsRemoved(int index, int count); + void itemsMoved(int,int,int); void modelReset(); void createdItem(int index, QDeclarativeItem *item); void destroyingItem(QDeclarativeItem *item); diff --git a/src/declarative/graphicsitems/qdeclarativepathview_p_p.h b/src/declarative/graphicsitems/qdeclarativepathview_p_p.h index 62f7d95..26ec4e5 100644 --- a/src/declarative/graphicsitems/qdeclarativepathview_p_p.h +++ b/src/declarative/graphicsitems/qdeclarativepathview_p_p.h @@ -74,18 +74,25 @@ class QDeclarativePathViewPrivate : public QDeclarativeItemPrivate public: QDeclarativePathViewPrivate() - : path(0), currentIndex(0), startPc(0), lastDist(0) - , lastElapsed(0), stealMouse(false), ownModel(false), activeItem(0) - , snapPos(0), dragMargin(0), moveOffset(this, &QDeclarativePathViewPrivate::setOffset) - , firstIndex(0), pathItems(-1), pathOffset(0), requestedIndex(-1) - , moveReason(Other), attType(0) + : path(0), currentIndex(0), currentItemOffset(0.0), startPc(0), lastDist(0) + , lastElapsed(0), mappedRange(1.0) + , stealMouse(false), ownModel(false), interactive(true), haveHighlightRange(true) + , autoHighlight(true), highlightUp(false), dragMargin(0), deceleration(100) + , moveOffset(this, &QDeclarativePathViewPrivate::setOffset) + , moveHighlight(this, &QDeclarativePathViewPrivate::setHighlightPosition) + , firstIndex(-1), pathItems(-1), requestedIndex(-1) + , moveReason(Other), attType(0), highlightComponent(0), highlightItem(0) + , highlightPosition(0) + , highlightRangeStart(0), highlightRangeEnd(0) + , highlightRangeMode(QDeclarativePathView::StrictlyEnforceRange) + , highlightMoveSpeed(1.0) { } void init() { Q_Q(QDeclarativePathView); - _offset = 0; + offset = 0; q->setAcceptedMouseButtons(Qt::LeftButton); q->setFlag(QGraphicsItem::ItemIsFocusScope); q->setFiltersChildEvents(true); @@ -96,7 +103,11 @@ public: void releaseItem(QDeclarativeItem *item); QDeclarativePathViewAttached *attached(QDeclarativeItem *item); void clear(); - + void updateMappedRange(); + qreal positionOfIndex(qreal index) const; + void createHighlight(); + void updateHighlight(); + void setHighlightPosition(qreal pos); bool isValid() const { return model && model->count() > 0 && model->isValid() && path; } @@ -113,30 +124,43 @@ public: QDeclarativePath *path; int currentIndex; + QDeclarativeGuard<QDeclarativeItem> currentItem; + qreal currentItemOffset; qreal startPc; QPointF startPoint; qreal lastDist; int lastElapsed; - qreal _offset; + qreal offset; + qreal mappedRange; bool stealMouse : 1; bool ownModel : 1; + bool interactive : 1; + bool haveHighlightRange : 1; + bool autoHighlight : 1; + bool highlightUp : 1; QTime lastPosTime; QPointF lastPos; - QDeclarativeItem *activeItem; - qreal snapPos; qreal dragMargin; + qreal deceleration; QDeclarativeTimeLine tl; QDeclarativeTimeLineValueProxy<QDeclarativePathViewPrivate> moveOffset; int firstIndex; int pathItems; - int pathOffset; int requestedIndex; QList<QDeclarativeItem *> items; QDeclarativeGuard<QDeclarativeVisualModel> model; QVariant modelVariant; - enum MovementReason { Other, Key, Mouse }; + enum MovementReason { Other, SetIndex, Mouse }; MovementReason moveReason; QDeclarativeOpenMetaObjectType *attType; + QDeclarativeComponent *highlightComponent; + QDeclarativeItem *highlightItem; + QDeclarativeTimeLineValueProxy<QDeclarativePathViewPrivate> moveHighlight; + qreal highlightPosition; + qreal highlightRangeStart; + qreal highlightRangeEnd; + QDeclarativePathView::HighlightRangeMode highlightRangeMode; + qreal highlightMoveSpeed; }; QT_END_NAMESPACE diff --git a/src/declarative/graphicsitems/qdeclarativepositioners.cpp b/src/declarative/graphicsitems/qdeclarativepositioners.cpp index 7a0d33a..b23b8c9 100644 --- a/src/declarative/graphicsitems/qdeclarativepositioners.cpp +++ b/src/declarative/graphicsitems/qdeclarativepositioners.cpp @@ -602,7 +602,9 @@ Grid { \qmlproperty Transition Grid::add This property holds the transition to apply when adding an item to the positioner. The transition is only applied to the added item(s). - Positioner transitions will only affect the position (x,y) of items. + Positioner transitions will only affect the position (x,y) of items, + as that is all the positioners affect. To animate other property change + you will have to do so based on how you have changed those properties. Added can mean that either the object has been created or reparented, and thus is now a child or the positioner, or that the @@ -818,6 +820,9 @@ public: QDeclarativeFlow::QDeclarativeFlow(QDeclarativeItem *parent) : QDeclarativeBasePositioner(*(new QDeclarativeFlowPrivate), Both, parent) { + Q_D(QDeclarativeFlow); + // Flow layout requires relayout if its own size changes too. + d->addItemChangeListener(d, QDeclarativeItemPrivate::Geometry); } /*! diff --git a/src/declarative/graphicsitems/qdeclarativerectangle.cpp b/src/declarative/graphicsitems/qdeclarativerectangle.cpp index 207d05e..b82fb53 100644 --- a/src/declarative/graphicsitems/qdeclarativerectangle.cpp +++ b/src/declarative/graphicsitems/qdeclarativerectangle.cpp @@ -470,7 +470,7 @@ void QDeclarativeRectangle::drawRect(QPainter &p) QRectF QDeclarativeRectangle::boundingRect() const { Q_D(const QDeclarativeRectangle); - return QRectF(-d->paintmargin, -d->paintmargin, d->width+d->paintmargin*2, d->height+d->paintmargin*2); + return QRectF(-d->paintmargin, -d->paintmargin, d->width()+d->paintmargin*2, d->height()+d->paintmargin*2); } QT_END_NAMESPACE diff --git a/src/declarative/graphicsitems/qdeclarativerepeater.cpp b/src/declarative/graphicsitems/qdeclarativerepeater.cpp index e8f9b24..bbee4e5 100644 --- a/src/declarative/graphicsitems/qdeclarativerepeater.cpp +++ b/src/declarative/graphicsitems/qdeclarativerepeater.cpp @@ -43,7 +43,7 @@ #include "qdeclarativerepeater_p_p.h" #include "qdeclarativevisualitemmodel_p.h" - +#include <private/qdeclarativeglobal_p.h> #include <qdeclarativelistaccessor_p.h> #include <qlistmodelinterface_p.h> @@ -283,7 +283,6 @@ void QDeclarativeRepeater::clear() Q_D(QDeclarativeRepeater); if (d->model) { foreach (QDeclarativeItem *item, d->deletables) { - item->setParentItem(this); d->model->release(item); } } @@ -307,7 +306,8 @@ void QDeclarativeRepeater::regenerate() for (int ii = 0; ii < count(); ++ii) { QDeclarativeItem *item = d->model->item(ii); if (item) { - item->setParent(parentItem()); + QDeclarative_setParent_noEvent(item, parentItem()); + item->setParentItem(parentItem()); item->stackBefore(this); d->deletables << item; } @@ -323,7 +323,8 @@ void QDeclarativeRepeater::itemsInserted(int index, int count) int modelIndex = index + i; QDeclarativeItem *item = d->model->item(modelIndex); if (item) { - item->setParent(parentItem()); + QDeclarative_setParent_noEvent(item, parentItem()); + item->setParentItem(parentItem()); if (modelIndex < d->deletables.count()) item->stackBefore(d->deletables.at(modelIndex)); else @@ -341,7 +342,6 @@ void QDeclarativeRepeater::itemsRemoved(int index, int count) while (count--) { QDeclarativeItem *item = d->deletables.takeAt(index); if (item) { - item->setParentItem(this); d->model->release(item); } } diff --git a/src/declarative/graphicsitems/qdeclarativetextedit.cpp b/src/declarative/graphicsitems/qdeclarativetextedit.cpp index 7dacfbb..03b2425 100644 --- a/src/declarative/graphicsitems/qdeclarativetextedit.cpp +++ b/src/declarative/graphicsitems/qdeclarativetextedit.cpp @@ -43,6 +43,7 @@ #include "qdeclarativetextedit_p_p.h" #include "qdeclarativeevents_p_p.h" +#include <private/qdeclarativeglobal_p.h> #include <QTextLayout> #include <QTextLine> @@ -485,6 +486,7 @@ void QDeclarativeTextEdit::loadCursorDelegate() this, SLOT(moveCursorDelegate())); d->control->setCursorWidth(0); dirtyCache(cursorRect()); + QDeclarative_setParent_noEvent(d->cursor, this); d->cursor->setParentItem(this); d->cursor->setHeight(QFontMetrics(d->font).height()); moveCursorDelegate(); diff --git a/src/declarative/graphicsitems/qdeclarativetextinput.cpp b/src/declarative/graphicsitems/qdeclarativetextinput.cpp index b049728..88801a4 100644 --- a/src/declarative/graphicsitems/qdeclarativetextinput.cpp +++ b/src/declarative/graphicsitems/qdeclarativetextinput.cpp @@ -42,6 +42,7 @@ #include "qdeclarativetextinput_p.h" #include "qdeclarativetextinput_p_p.h" +#include <private/qdeclarativeglobal_p.h> #include <qdeclarativeinfo.h> #include <QValidator> @@ -428,20 +429,21 @@ void QDeclarativeTextInput::setFocusOnPress(bool b) } /*! - \qmlproperty QValidator* TextInput::validator + \qmlproperty Validator TextInput::validator - Allows you to set a QValidator on the TextInput. When a validator is set + Allows you to set a validator on the TextInput. When a validator is set the TextInput will only accept input which leaves the text property in an acceptable or intermediate state. The accepted signal will only be sent if the text is in an acceptable state when enter is pressed. - Currently supported validators are QIntValidator, QDoubleValidator and - QRegExpValidator. For details, refer to their C++ documentation and remember + Currently supported validators are IntValidator, DoubleValidator and + RegExpValidator. For details, refer to their C++ documentation (QIntValidator, + QDoubleValidator, and QRegExpValidator) and remember that all Q_PROPERTIES are accessible from Qml. A brief usage guide follows: - QIntValidator and QDoubleValidator both are controllable through two properties, - top and bottom. The difference is that for QIntValidator the top and bottom properties - should be integers, and for QDoubleValidator they should be doubles. QRegExpValidator + IntValidator and DoubleValidator both are controllable through two properties, + top and bottom. The difference is that for IntValidator the top and bottom properties + should be integers, and for DoubleValidator they should be doubles. RegExpValidator has a single string property, regExp, which should be set to the regular expression to be used for validation. An example of using validators is shown below, which allows input of integers between 11 and 31 into the text input: @@ -449,7 +451,7 @@ void QDeclarativeTextInput::setFocusOnPress(bool b) \code import Qt 4.6 TextInput{ - validator: QIntValidator{bottom: 11; top: 31;} + validator: IntValidator{bottom: 11; top: 31;} focus: true } \endcode @@ -618,6 +620,7 @@ void QDeclarativeTextInput::createCursor() return; } + QDeclarative_setParent_noEvent(d->cursorItem, this); d->cursorItem->setParentItem(this); d->cursorItem->setX(d->control->cursorToX()); d->cursorItem->setHeight(d->control->height()); diff --git a/src/declarative/graphicsitems/qdeclarativetranslate.cpp b/src/declarative/graphicsitems/qdeclarativetranslate.cpp new file mode 100644 index 0000000..1c96fa4 --- /dev/null +++ b/src/declarative/graphicsitems/qdeclarativetranslate.cpp @@ -0,0 +1,136 @@ +/**************************************************************************** +** +** 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 "qdeclarativetranslate_p.h" +#include <private/qgraphicstransform_p.h> +#include <QDebug> +#include <QtCore/qmath.h> + +QT_BEGIN_NAMESPACE + +class QDeclarativeTranslatePrivate : public QGraphicsTransformPrivate +{ +public: + QDeclarativeTranslatePrivate() + : x(0), y(0) {} + qreal x; + qreal y; +}; + +/*! + Constructs an empty QDeclarativeTranslate object with the given \a parent. +*/ +QDeclarativeTranslate::QDeclarativeTranslate(QObject *parent) + : QGraphicsTransform(*new QDeclarativeTranslatePrivate, parent) +{ +} + +/*! + Destroys the graphics scale. +*/ +QDeclarativeTranslate::~QDeclarativeTranslate() +{ +} + +/*! + \property QDeclarativeTranslate::x + \brief the horizontal translation. + + The translation can be any real number; the default value is 0.0. + + \sa y +*/ +qreal QDeclarativeTranslate::x() const +{ + Q_D(const QDeclarativeTranslate); + return d->x; +} +void QDeclarativeTranslate::setX(qreal x) +{ + Q_D(QDeclarativeTranslate); + if (d->x == x) + return; + d->x = x; + update(); + emit positionChanged(); +} + +/*! + \property QDeclarativeTranslate::y + \brief the vertical translation. + + The translation can be any real number; the default value is 0.0. + + \sa x +*/ +qreal QDeclarativeTranslate::y() const +{ + Q_D(const QDeclarativeTranslate); + return d->y; +} +void QDeclarativeTranslate::setY(qreal y) +{ + Q_D(QDeclarativeTranslate); + if (d->y == y) + return; + d->y = y; + update(); + emit positionChanged(); +} + +/*! + \reimp +*/ +void QDeclarativeTranslate::applyTo(QMatrix4x4 *matrix) const +{ + Q_D(const QDeclarativeTranslate); + matrix->translate(d->x, d->y, 0); +} + +/*! + \fn QDeclarativeTranslate::positionChanged() + + QDeclarativeTranslate emits this signal when its position changes. + + \sa QDeclarativeTranslate::x, QDeclarativeTranslate::y +*/ + +QT_END_NAMESPACE diff --git a/src/declarative/qml/qdeclarativescript.cpp b/src/declarative/graphicsitems/qdeclarativetranslate_p.h index ac4b2c1..939692b 100644 --- a/src/declarative/qml/qdeclarativescript.cpp +++ b/src/declarative/graphicsitems/qdeclarativetranslate_p.h @@ -39,50 +39,50 @@ ** ****************************************************************************/ -// This is just a dummy file to include the documentation - -/*! - \qmlclass Script QDeclarativeScript - \since 4.7 - \brief The Script element provides a way to add JavaScript code snippets in QML. - \ingroup group_utility - - The Script element is used to add convenient JavaScript "glue" methods to - your Qt Declarative application or component. - - An example: - - \qml - Script { - function debugMyComponent() { - console.log(text.text); - console.log(otherinterestingitem.property); - } - } - MouseArea { onClicked: debugMyComponent() } - \endqml - - \note While it is possible to use any JavaScript code within a Script element, - it is recommended that the code be limited to defining functions. The Script - element executes JavaScript as soon as it is specified, so - when defining a component, this may be done before the execution context is - fully specified. As a result, some properties or items may not be - accessible. You can avoid this problem by limiting your JavaScript to - defining functions that are only executed later once the context is fully - defined. - - \sa {JavaScript Blocks} -*/ - -/*! - \qmlproperty string Script::script - \default - The JavaScript code to be executed. -*/ - -/*! - \qmlproperty url Script::source - - Specifies a source file containing JavaScript code. This can be used instead - of providing inline JavaScript code in the Script element. -*/ +#ifndef QDECLARATIVETRANSLATE_H +#define QDECLARATIVETRANSLATE_H + +#include "qdeclarativeitem.h" + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class QDeclarativeTranslatePrivate; + +class Q_DECLARATIVE_EXPORT QDeclarativeTranslate : public QGraphicsTransform +{ + Q_OBJECT + + Q_PROPERTY(qreal x READ x WRITE setX NOTIFY positionChanged) + Q_PROPERTY(qreal y READ y WRITE setY NOTIFY positionChanged) + +public: + QDeclarativeTranslate(QObject *parent = 0); + ~QDeclarativeTranslate(); + + qreal x() const; + void setX(qreal); + + qreal y() const; + void setY(qreal); + + void applyTo(QMatrix4x4 *matrix) const; + +Q_SIGNALS: + void positionChanged(); + +private: + Q_DECLARE_PRIVATE(QDeclarativeTranslate) + Q_DISABLE_COPY(QDeclarativeTranslate) +}; + +QT_END_NAMESPACE + +QML_DECLARE_TYPE(QDeclarativeTranslate) + +QT_END_HEADER + +#endif diff --git a/src/declarative/qml/parser/qdeclarativejs.g b/src/declarative/qml/parser/qdeclarativejs.g index 0256c52..6434d10 100644 --- a/src/declarative/qml/parser/qdeclarativejs.g +++ b/src/declarative/qml/parser/qdeclarativejs.g @@ -654,11 +654,6 @@ case $rule_number: { node = makeAstNode<AST::UiImport>(driver->nodePool(), importIdLiteral->value); node->fileNameToken = loc(2); } else if (AST::UiQualifiedId *qualifiedId = reparseAsQualifiedId(sym(2).Expression)) { - QString text; - for (AST::UiQualifiedId *q = qualifiedId; q; q = q->next) { - text += q->name->asString(); - if (q->next) text += QLatin1String("."); - } node = makeAstNode<AST::UiImport>(driver->nodePool(), qualifiedId); node->fileNameToken = loc(2); } @@ -1109,6 +1104,9 @@ case $rule_number: { diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Error, location(lexer), lexer->errorMessage())); return false; // ### remove me } + + loc(1).length = lexer->tokenLength(); + AST::RegExpLiteral *node = makeAstNode<AST::RegExpLiteral> (driver->nodePool(), lexer->pattern, lexer->flags); node->literalToken = loc(1); sym(1).Node = node; @@ -1126,6 +1124,9 @@ case $rule_number: { diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Error, location(lexer), lexer->errorMessage())); return false; } + + loc(1).length = lexer->tokenLength(); + AST::RegExpLiteral *node = makeAstNode<AST::RegExpLiteral> (driver->nodePool(), lexer->pattern, lexer->flags); node->literalToken = loc(1); sym(1).Node = node; diff --git a/src/declarative/qml/parser/qdeclarativejsparser.cpp b/src/declarative/qml/parser/qdeclarativejsparser.cpp index 9205ef4..3cf73b1 100644 --- a/src/declarative/qml/parser/qdeclarativejsparser.cpp +++ b/src/declarative/qml/parser/qdeclarativejsparser.cpp @@ -273,11 +273,6 @@ case 20: { node = makeAstNode<AST::UiImport>(driver->nodePool(), importIdLiteral->value); node->fileNameToken = loc(2); } else if (AST::UiQualifiedId *qualifiedId = reparseAsQualifiedId(sym(2).Expression)) { - QString text; - for (AST::UiQualifiedId *q = qualifiedId; q; q = q->next) { - text += q->name->asString(); - if (q->next) text += QLatin1String("."); - } node = makeAstNode<AST::UiImport>(driver->nodePool(), qualifiedId); node->fileNameToken = loc(2); } @@ -571,6 +566,9 @@ case 76: { diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Error, location(lexer), lexer->errorMessage())); return false; // ### remove me } + + loc(1).length = lexer->tokenLength(); + AST::RegExpLiteral *node = makeAstNode<AST::RegExpLiteral> (driver->nodePool(), lexer->pattern, lexer->flags); node->literalToken = loc(1); sym(1).Node = node; @@ -582,6 +580,9 @@ case 77: { diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Error, location(lexer), lexer->errorMessage())); return false; } + + loc(1).length = lexer->tokenLength(); + AST::RegExpLiteral *node = makeAstNode<AST::RegExpLiteral> (driver->nodePool(), lexer->pattern, lexer->flags); node->literalToken = loc(1); sym(1).Node = node; diff --git a/src/declarative/qml/qdeclarativecompiledbindings.cpp b/src/declarative/qml/qdeclarativecompiledbindings.cpp index 1acca2f..67750a4 100644 --- a/src/declarative/qml/qdeclarativecompiledbindings.cpp +++ b/src/declarative/qml/qdeclarativecompiledbindings.cpp @@ -53,11 +53,15 @@ #include <QtCore/qnumeric.h> #include <private/qdeclarativeanchors_p_p.h> #include <private/qdeclarativeglobal_p.h> +#include <private/qdeclarativefastproperties_p.h> QT_BEGIN_NAMESPACE DEFINE_BOOL_CONFIG_OPTION(qmlExperimental, QML_EXPERIMENTAL); DEFINE_BOOL_CONFIG_OPTION(qmlDisableOptimizer, QML_DISABLE_OPTIMIZER); +DEFINE_BOOL_CONFIG_OPTION(qmlDisableFastProperties, QML_DISABLE_FAST_PROPERTIES); + +Q_GLOBAL_STATIC(QDeclarativeFastProperties, fastProperties); using namespace QDeclarativeJS; @@ -334,6 +338,8 @@ struct Instr { Subscribe, // subscribe SubscribeId, // subscribe + FetchAndSubscribe, // fetchAndSubscribe + LoadId, // load LoadScope, // load LoadRoot, // load @@ -433,6 +439,14 @@ struct Instr { qint8 output; qint8 objectReg; quint8 exceptionId; + quint16 subscription; + quint16 function; + } fetchAndSubscribe; + struct { + quint8 type; + qint8 output; + qint8 objectReg; + quint8 exceptionId; quint32 index; } fetch; struct { @@ -937,6 +951,9 @@ static void dumpInstruction(const Instr *instr) case Instr::SubscribeId: qWarning().nospace() << "SubscribeId" << "\t\t" << instr->subscribe.offset << "\t" << instr->subscribe.reg << "\t" << instr->subscribe.index; break; + case Instr::FetchAndSubscribe: + qWarning().nospace() << "FetchAndSubscribe" << "\t" << instr->fetchAndSubscribe.output << "\t" << instr->fetchAndSubscribe.objectReg << "\t" << instr->fetchAndSubscribe.subscription; + break; case Instr::LoadId: qWarning().nospace() << "LoadId" << "\t\t\t" << instr->load.index << "\t" << instr->load.reg; break; @@ -1070,6 +1087,8 @@ void QDeclarativeCompiledBindingsPrivate::run(int instrIndex, QDeclarativeContextData *context, QDeclarativeDelayedError *error, QObject *scope, QObject *output) { + Q_Q(QDeclarativeCompiledBindings); + error->removeError(); Register registers[32]; @@ -1081,6 +1100,7 @@ void QDeclarativeCompiledBindingsPrivate::run(int instrIndex, instr += instrIndex; const char *data = program->data(); + // return; #ifdef COMPILEDBINDINGS_DEBUG qWarning().nospace() << "Begin binding run"; #endif @@ -1107,6 +1127,32 @@ void QDeclarativeCompiledBindingsPrivate::run(int instrIndex, } break; + case Instr::FetchAndSubscribe: + { + const Register &input = registers[instr->fetchAndSubscribe.objectReg]; + Register &output = registers[instr->fetchAndSubscribe.output]; + + if (input.isUndefined()) { + throwException(instr->fetchAndSubscribe.exceptionId, error, program, context); + return; + } + + QObject *object = input.getQObject(); + if (!object) { + output.setUndefined(); + } else { + int subIdx = instr->fetchAndSubscribe.subscription; + QDeclarativeCompiledBindingsPrivate::Subscription *sub = 0; + if (subIdx != -1) { + sub = (subscriptions + subIdx); + sub->target = q; + sub->targetMethod = methodCount + subIdx; + } + fastProperties()->accessor(instr->fetchAndSubscribe.function)(object, output.typeDataPtr(), sub); + } + } + break; + case Instr::LoadId: registers[instr->load.reg].setQObject(context->idValues[instr->load.index].data()); break; @@ -2376,29 +2422,41 @@ bool QDeclarativeBindingCompilerPrivate::buildName(QStringList &name, return true; } - bool QDeclarativeBindingCompilerPrivate::fetch(Result &rv, const QMetaObject *mo, int reg, - int idx, const QStringList &subName, QDeclarativeJS::AST::ExpressionNode *node) + int idx, const QStringList &subName, + QDeclarativeJS::AST::ExpressionNode *node) { QMetaProperty prop = mo->property(idx); rv.metaObject = 0; rv.type = 0; - if (subscription(subName, &rv) && prop.hasNotifySignal() && prop.notifySignalIndex() != -1) { - Instr sub; - sub.common.type = Instr::Subscribe; - sub.subscribe.offset = subscriptionIndex(subName); - sub.subscribe.reg = reg; - sub.subscribe.index = prop.notifySignalIndex(); - bytecode << sub; - } + int fastFetchIndex = fastProperties()->accessorIndexForProperty(mo, idx); Instr fetch; - fetch.common.type = Instr::Fetch; - fetch.fetch.objectReg = reg; - fetch.fetch.index = idx; - fetch.fetch.output = reg; - fetch.fetch.exceptionId = exceptionId(node); + + if (!qmlDisableFastProperties() && fastFetchIndex != -1) { + fetch.common.type = Instr::FetchAndSubscribe; + fetch.fetchAndSubscribe.objectReg = reg; + fetch.fetchAndSubscribe.output = reg; + fetch.fetchAndSubscribe.function = fastFetchIndex; + fetch.fetchAndSubscribe.subscription = subscriptionIndex(subName); + fetch.fetchAndSubscribe.exceptionId = exceptionId(node); + } else { + if (subscription(subName, &rv) && prop.hasNotifySignal() && prop.notifySignalIndex() != -1) { + Instr sub; + sub.common.type = Instr::Subscribe; + sub.subscribe.offset = subscriptionIndex(subName); + sub.subscribe.reg = reg; + sub.subscribe.index = prop.notifySignalIndex(); + bytecode << sub; + } + + fetch.common.type = Instr::Fetch; + fetch.fetch.objectReg = reg; + fetch.fetch.index = idx; + fetch.fetch.output = reg; + fetch.fetch.exceptionId = exceptionId(node); + } rv.type = prop.userType(); rv.metaObject = engine->metaObjectForType(rv.type); diff --git a/src/declarative/qml/qdeclarativecompiler.cpp b/src/declarative/qml/qdeclarativecompiler.cpp index a9d90f3..56af5f5 100644 --- a/src/declarative/qml/qdeclarativecompiler.cpp +++ b/src/declarative/qml/qdeclarativecompiler.cpp @@ -80,7 +80,7 @@ QT_BEGIN_NAMESPACE DEFINE_BOOL_CONFIG_OPTION(compilerDump, QML_COMPILER_DUMP); -DEFINE_BOOL_CONFIG_OPTION(compilerStatDump, QML_COMPILER_STATISTICS_DUMP); +DEFINE_BOOL_CONFIG_OPTION(compilerStatDump, QML_COMPILER_STATS); DEFINE_BOOL_CONFIG_OPTION(bindingsDump, QML_BINDINGS_DUMP); using namespace QDeclarativeParser; @@ -617,6 +617,7 @@ bool QDeclarativeCompiler::compile(QDeclarativeEngine *engine, void QDeclarativeCompiler::compileTree(Object *tree) { compileState.root = tree; + componentStat.lineNumber = tree->location.start.line; if (!buildObject(tree, BindingContext()) || !completeComponentBuild()) return; @@ -2428,10 +2429,18 @@ bool QDeclarativeCompiler::buildDynamicMeta(QDeclarativeParser::Object *obj, Dyn propertyType = QVariant::Color; type = "QColor"; break; + case Object::DynamicProperty::Time: + propertyType = QVariant::Time; + type = "QTime"; + break; case Object::DynamicProperty::Date: propertyType = QVariant::Date; type = "QDate"; break; + case Object::DynamicProperty::DateTime: + propertyType = QVariant::DateTime; + type = "QDateTime"; + break; } ((QDeclarativeVMEMetaData *)dynamicData.data())->propertyCount++; @@ -2776,7 +2785,7 @@ bool QDeclarativeCompiler::completeComponentBuild() if (index != -1) { binding.dataType = BindingReference::Experimental; binding.compiledIndex = index; - componentStat.optimizedBindings++; + componentStat.optimizedBindings.append(iter.key()->location); continue; } @@ -2810,7 +2819,7 @@ bool QDeclarativeCompiler::completeComponentBuild() QByteArray((const char *)expression.constData(), expression.length() * sizeof(QChar)); - componentStat.scriptBindings++; + componentStat.scriptBindings.append(iter.key()->location); } if (bindingCompiler.isValid()) { @@ -2832,8 +2841,44 @@ void QDeclarativeCompiler::dumpStats() qWarning().nospace() << " Component Line " << stat.lineNumber; qWarning().nospace() << " Total Objects: " << stat.objects; qWarning().nospace() << " IDs Used: " << stat.ids; - qWarning().nospace() << " Optimized Bindings: " << stat.optimizedBindings; - qWarning().nospace() << " QScript Bindings: " << stat.scriptBindings; + qWarning().nospace() << " Optimized Bindings: " << stat.optimizedBindings.count(); + + { + QByteArray output; + for (int ii = 0; ii < stat.optimizedBindings.count(); ++ii) { + if (0 == (ii % 10)) { + if (ii) output.append("\n"); + output.append(" "); + } + + output.append("("); + output.append(QByteArray::number(stat.optimizedBindings.at(ii).start.line)); + output.append(":"); + output.append(QByteArray::number(stat.optimizedBindings.at(ii).start.column)); + output.append(") "); + } + if (!output.isEmpty()) + qWarning().nospace() << output.constData(); + } + + qWarning().nospace() << " QScript Bindings: " << stat.scriptBindings.count(); + { + QByteArray output; + for (int ii = 0; ii < stat.scriptBindings.count(); ++ii) { + if (0 == (ii % 10)) { + if (ii) output.append("\n"); + output.append(" "); + } + + output.append("("); + output.append(QByteArray::number(stat.scriptBindings.at(ii).start.line)); + output.append(":"); + output.append(QByteArray::number(stat.scriptBindings.at(ii).start.column)); + output.append(") "); + } + if (!output.isEmpty()) + qWarning().nospace() << output.constData(); + } } } diff --git a/src/declarative/qml/qdeclarativecompiler_p.h b/src/declarative/qml/qdeclarativecompiler_p.h index a81259b..e5836d1 100644 --- a/src/declarative/qml/qdeclarativecompiler_p.h +++ b/src/declarative/qml/qdeclarativecompiler_p.h @@ -318,14 +318,13 @@ private: struct ComponentStat { - ComponentStat() - : ids(0), scriptBindings(0), optimizedBindings(0), objects(0) {} + ComponentStat() : ids(0), objects(0) {} int lineNumber; int ids; - int scriptBindings; - int optimizedBindings; + QList<QDeclarativeParser::LocationSpan> scriptBindings; + QList<QDeclarativeParser::LocationSpan> optimizedBindings; int objects; }; ComponentStat componentStat; diff --git a/src/declarative/qml/qdeclarativecontext.cpp b/src/declarative/qml/qdeclarativecontext.cpp index 2b8cf70..a9224ad 100644 --- a/src/declarative/qml/qdeclarativecontext.cpp +++ b/src/declarative/qml/qdeclarativecontext.cpp @@ -71,31 +71,30 @@ QDeclarativeContextPrivate::QDeclarativeContextPrivate() Contexts allow data to be exposed to the QML components instantiated by the QML engine. - Each QDeclarativeContext contains a set of properties, distinct from - its QObject properties, that allow data to be - explicitly bound to a context by name. The context properties are defined or - updated by calling QDeclarativeContext::setContextProperty(). The following example shows - a Qt model being bound to a context and then accessed from a QML file. + Each QDeclarativeContext contains a set of properties, distinct from its QObject + properties, that allow data to be explicitly bound to a context by name. The + context properties are defined and updated by calling + QDeclarativeContext::setContextProperty(). The following example shows a Qt model + being bound to a context and then accessed from a QML file. \code QDeclarativeEngine engine; - QDeclarativeContext context(engine.rootContext()); - context.setContextProperty("myModel", modelData); + QDeclarativeContext *context = new QDeclarativeContext(engine.rootContext()); + context->setContextProperty("myModel", modelData); QDeclarativeComponent component(&engine, "ListView { model=myModel }"); - component.create(&context); + component.create(context); \endcode - To simplify binding and maintaining larger data sets, QObject's can be - added to a QDeclarativeContext. These objects are known as the context's default - objects. In this case all the properties of the QObject are - made available by name in the context, as though they were all individually - added by calling QDeclarativeContext::setContextProperty(). Changes to the property's - values are detected through the property's notify signal. This method is - also slightly more faster than manually adding property values. + To simplify binding and maintaining larger data sets, a context object can be set + on a QDeclarativeContext. All the properties of the context object are available + by name in the context, as though they were all individually added through calls + to QDeclarativeContext::setContextProperty(). Changes to the property's values are + detected through the property's notify signal. Setting a context object is both + faster and easier than manually adding and maintaing context property values. - The following example has the same effect as the one above, but it is - achieved using a default object. + The following example has the same effect as the previous one, but it uses a context + object. \code class MyDataSet : ... { @@ -104,46 +103,42 @@ QDeclarativeContextPrivate::QDeclarativeContextPrivate() ... }; - MyDataSet myDataSet; + MyDataSet *myDataSet = new MyDataSet; QDeclarativeEngine engine; - QDeclarativeContext context(engine.rootContext()); - context.setContextObject(&myDataSet); + QDeclarativeContext *context = new QDeclarativeContext(engine.rootContext()); + context->setContextObject(myDataSet); QDeclarativeComponent component(&engine, "ListView { model=myModel }"); - component.create(&context); + component.create(context); \endcode - Default objects added first take precedence over those added later. All properties - added explicitly by QDeclarativeContext::setContextProperty() take precedence over default - object properties. + All properties added explicitly by QDeclarativeContext::setContextProperty() take + precedence over context object's properties. - Contexts are hierarchal, with the \l {QDeclarativeEngine::rootContext()}{root context} - being created by the QDeclarativeEngine. A component instantiated in a given context - has access to that context's data, as well as the data defined by its - ancestor contexts. Data values (including those added implicitly by the - default objects) in a context override those in ancestor contexts. Data - that should be available to all components instantiated by the QDeclarativeEngine - should be added to the \l {QDeclarativeEngine::rootContext()}{root context}. + Contexts form a hierarchy. The root of this heirarchy is the QDeclarativeEngine's + \l {QDeclarativeEngine::rootContext()}{root context}. A component instance can + access the data in its own context, as well as all its ancestor contexts. Data + can be made available to all instances by modifying the + \l {QDeclarativeEngine::rootContext()}{root context}. - In the following example, + The following example defines two contexts - \c context1 and \c context2. The + second context overrides the "b" context property inherited from the first with a + new value. \code QDeclarativeEngine engine; - QDeclarativeContext context1(engine.rootContext()); - QDeclarativeContext context2(&context1); - QDeclarativeContext context3(&context2); - - context1.setContextProperty("a", 12); - context2.setContextProperty("b", 13); - context3.setContextProperty("a", 14); - context3.setContextProperty("c", 14); + QDeclarativeContext *context1 = new QDeclarativeContext(engine.rootContext()); + QDeclarativeContext *context2 = new QDeclarativeContext(context1); + + context1->setContextProperty("a", 12); + context1->setContextProperty("b", 12); + + context2->setContextProperty("b", 15); \endcode - a QML component instantiated in context1 would have access to the "a" data, - a QML component instantiated in context2 would have access to the "a" and - "b" data, and a QML component instantiated in context3 would have access to - the "a", "b" and "c" data - although its "a" data would return 14, unlike - that in context1 or context2. + While QML objects instantiated in a context are not strictly owned by that + context, their bindings are. If a context is destroyed, the property bindings of + outstanding QML objects will stop evaluating. */ /*! \internal */ diff --git a/src/declarative/qml/qdeclarativedom.cpp b/src/declarative/qml/qdeclarativedom.cpp index 366750e..dec30a1 100644 --- a/src/declarative/qml/qdeclarativedom.cpp +++ b/src/declarative/qml/qdeclarativedom.cpp @@ -480,9 +480,15 @@ int QDeclarativeDomDynamicProperty::propertyType() const case QDeclarativeParser::Object::DynamicProperty::Color: return QMetaType::type("QColor"); + case QDeclarativeParser::Object::DynamicProperty::Time: + return QMetaType::type("QTime"); + case QDeclarativeParser::Object::DynamicProperty::Date: return QMetaType::type("QDate"); + case QDeclarativeParser::Object::DynamicProperty::DateTime: + return QMetaType::type("QDateTime"); + case QDeclarativeParser::Object::DynamicProperty::Int: return QMetaType::type("int"); diff --git a/src/declarative/qml/qdeclarativeengine.cpp b/src/declarative/qml/qdeclarativeengine.cpp index 2f0ec24..abac086 100644 --- a/src/declarative/qml/qdeclarativeengine.cpp +++ b/src/declarative/qml/qdeclarativeengine.cpp @@ -178,10 +178,16 @@ QDeclarativeEnginePrivate::QDeclarativeEnginePrivate(QDeclarativeEngine *e) #endif foreach (const QString &path, QString::fromLatin1(envImportPath).split(pathSep, QString::SkipEmptyParts)) { QString canonicalPath = QDir(path).canonicalPath(); - if (!canonicalPath.isEmpty() && !environmentImportPath.contains(canonicalPath)) - environmentImportPath.append(canonicalPath); + if (!canonicalPath.isEmpty() && !fileImportPath.contains(canonicalPath)) + fileImportPath.append(canonicalPath); } } +#if (QT_VERSION >= QT_VERSION_CHECK(4,7,0)) + QString builtinPath = QLibraryInfo::location(QLibraryInfo::ImportsPath); + if (!builtinPath.isEmpty()) + fileImportPath += builtinPath; +#endif + } QUrl QDeclarativeScriptEngine::resolvedUrl(QScriptContext *context, const QUrl& url) @@ -580,13 +586,13 @@ void QDeclarativeEngine::removeImageProvider(const QString &providerId) delete d->imageProviders.take(providerId); } -QImage QDeclarativeEnginePrivate::getImageFromProvider(const QUrl &url) +QImage QDeclarativeEnginePrivate::getImageFromProvider(const QUrl &url, QSize *size, const QSize& req_size) { QMutexLocker locker(&mutex); QImage image; QDeclarativeImageProvider *provider = imageProviders.value(url.host()); if (provider) - image = provider->request(url.path().mid(1)); + image = provider->request(url.path().mid(1), size, req_size); return image; } @@ -1306,13 +1312,14 @@ QScriptValue QDeclarativeEnginePrivate::tint(QScriptContext *ctxt, QScriptEngine QScriptValue QDeclarativeEnginePrivate::scriptValueFromVariant(const QVariant &val) { if (val.userType() == qMetaTypeId<QDeclarativeListReference>()) { - QDeclarativeListReferencePrivate *p = QDeclarativeListReferencePrivate::get((QDeclarativeListReference*)val.constData()); + QDeclarativeListReferencePrivate *p = + QDeclarativeListReferencePrivate::get((QDeclarativeListReference*)val.constData()); if (p->object) { return listClass->newList(p->property, p->propertyType); } else { return scriptEngine.nullValue(); } - } + } bool objOk; QObject *obj = QDeclarativeMetaType::toQObject(val, &objOk); @@ -1405,7 +1412,9 @@ struct QDeclarativeEnginePrivate::ImportedNamespace { foreach (const QDeclarativeDirParser::Component &c, qmldircomponents) { if (c.typeName == typeName) { typeWasDeclaredInQmldir = true; - if (c.majorVersion < vmaj || (c.majorVersion == vmaj && vmin >= c.minorVersion)) { + + // importing version -1 means import ALL versions + if ((vmaj == -1) || (c.majorVersion < vmaj || (c.majorVersion == vmaj && vmin >= c.minorVersion))) { QUrl candidate = url.resolved(QUrl(c.fileName)); if (c.internal && base) { if (base->resolved(QUrl(c.fileName)) != candidate) @@ -1492,29 +1501,7 @@ public: if (dir.endsWith(QLatin1Char('/')) || dir.endsWith(QLatin1Char('\\'))) dir.chop(1); - QStringList paths; - - if (!base.isEmpty()) { - QString baseDir = QFileInfo(toLocalFileOrQrc(base)).path(); - paths += baseDir; - } - - QString applicationDirPath = QCoreApplication::applicationDirPath(); - if (!applicationDirPath.isEmpty()) - paths += applicationDirPath; - - paths += QDeclarativeEnginePrivate::get(engine)->environmentImportPath; -#if (QT_VERSION >= QT_VERSION_CHECK(4,7,0)) - QString builtinPath = QLibraryInfo::location(QLibraryInfo::ImportsPath); -#else - QString builtinPath; -#endif - if (!builtinPath.isEmpty()) - paths += builtinPath; - - // add fileImportPath last, this is *not* search order. - paths += QDeclarativeEnginePrivate::get(engine)->fileImportPath; - + QStringList paths = QDeclarativeEnginePrivate::get(engine)->fileImportPath; qSort(paths.begin(), paths.end(), greaterThan); // Ensure subdirs preceed their parents. QString stableRelativePath = dir; @@ -1554,28 +1541,8 @@ public: QString dir; - // user import paths - QStringList paths; - // base.. - QString localFileOrQrc = toLocalFileOrQrc(base); - QString localFileOrQrcPath = QFileInfo(localFileOrQrc).path(); - paths += localFileOrQrcPath; - paths += QDeclarativeEnginePrivate::get(engine)->fileImportPath; - - QString applicationDirPath = QCoreApplication::applicationDirPath(); - if (!applicationDirPath.isEmpty()) - paths += applicationDirPath; - - paths += QDeclarativeEnginePrivate::get(engine)->environmentImportPath; -#if (QT_VERSION >= QT_VERSION_CHECK(4,7,0)) - QString builtinPath = QLibraryInfo::location(QLibraryInfo::ImportsPath); -#else - QString builtinPath; -#endif - if (!builtinPath.isEmpty()) - paths += builtinPath; - - foreach (const QString &p, paths) { + foreach (const QString &p, + QDeclarativeEnginePrivate::get(engine)->fileImportPath) { dir = p+QLatin1Char('/')+url; QFileInfo fi(dir+QLatin1String("/qmldir")); @@ -1807,18 +1774,9 @@ QUrl QDeclarativeEnginePrivate::Imports::baseUrl() const Adds \a path as a directory where installed QML components are defined in a URL-based directory structure. - For example, if you add \c /opt/MyApp/lib/imports and then load QML - that imports \c com.mycompany.Feature, then QDeclarativeEngine will look - in \c /opt/MyApp/lib/imports/com/mycompany/Feature/ for the components - provided by that module. A \c qmldir file is required for definiting the - type version mapping and possibly declarative extensions plugins. - - The engine searches in the base directory of the qml file, then - the paths added via addImportPath(), then in the directory containing the - application executable (QCoreApplication::applicationDirPath()), - then the paths specified in the \c QML_IMPORT_PATH environment variable, then the - builtin \c ImportsPath from QLibraryInfo. + The newly added \a path will be first in the importPathList(). + \sa setImportPathList() */ void QDeclarativeEngine::addImportPath(const QString& path) { @@ -1828,6 +1786,43 @@ void QDeclarativeEngine::addImportPath(const QString& path) d->fileImportPath.prepend(path); } + +/*! + Returns the list of directories where the engine searches for + installed modules. + + For example, if \c /opt/MyApp/lib/imports is in the path, then QML that + imports \c com.mycompany.Feature will cause the QDeclarativeEngine to look + in \c /opt/MyApp/lib/imports/com/mycompany/Feature/ for the components + provided by that module. A \c qmldir file is required for defining the + type version mapping and possibly declarative extensions plugins. + + By default, the list contains the paths specified in the \c QML_IMPORT_PATH environment + variable, then the builtin \c ImportsPath from QLibraryInfo. + + \sa addImportPath() setImportPathList() +*/ +QStringList QDeclarativeEngine::importPathList() const +{ + Q_D(const QDeclarativeEngine); + return d->fileImportPath; +} + +/*! + Sets the list of directories where the engine searches for + installed modules. + + By default, the list contains the paths specified in the \c QML_IMPORT_PATH environment + variable, then the builtin \c ImportsPath from QLibraryInfo. + + \sa importPathList() addImportPath() + */ +void QDeclarativeEngine::setImportPathList(const QStringList &paths) +{ + Q_D(QDeclarativeEngine); + d->fileImportPath = paths; +} + /*! Imports the extension named \a fileName from the \a uri provided. Returns true if the extension was successfully imported. diff --git a/src/declarative/qml/qdeclarativeengine.h b/src/declarative/qml/qdeclarativeengine.h index 19e81b6..b861c1b 100644 --- a/src/declarative/qml/qdeclarativeengine.h +++ b/src/declarative/qml/qdeclarativeengine.h @@ -77,7 +77,10 @@ public: void clearComponentCache(); + QStringList importPathList() const; + void setImportPathList(const QStringList &paths); void addImportPath(const QString& dir); + bool importExtension(const QString &fileName, const QString &uri); void setNetworkAccessManagerFactory(QDeclarativeNetworkAccessManagerFactory *); diff --git a/src/declarative/qml/qdeclarativeengine_p.h b/src/declarative/qml/qdeclarativeengine_p.h index 06b5027..5aff30d 100644 --- a/src/declarative/qml/qdeclarativeengine_p.h +++ b/src/declarative/qml/qdeclarativeengine_p.h @@ -225,7 +225,7 @@ public: mutable QDeclarativeNetworkAccessManagerFactory *networkAccessManagerFactory; QHash<QString,QDeclarativeImageProvider*> imageProviders; - QImage getImageFromProvider(const QUrl &url); + QImage getImageFromProvider(const QUrl &url, QSize *size, const QSize& req_size); mutable QMutex mutex; @@ -272,7 +272,6 @@ public: }; - QStringList environmentImportPath; QSet<QString> initializedPlugins; QString resolvePlugin(const QDir &dir, const QString &baseName, diff --git a/src/declarative/qml/qdeclarativefastproperties.cpp b/src/declarative/qml/qdeclarativefastproperties.cpp new file mode 100644 index 0000000..088d329 --- /dev/null +++ b/src/declarative/qml/qdeclarativefastproperties.cpp @@ -0,0 +1,92 @@ +/**************************************************************************** +** +** 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 "qdeclarativefastproperties_p.h" + +#include <private/qdeclarativeitem_p.h> + +QT_BEGIN_NAMESPACE + +// Adding entries to the QDeclarativeFastProperties class allows the QML +// binding optimizer to bypass Qt's meta system and read and, more +// importantly, subscribe to properties directly. Any property that is +// primarily read from bindings is a candidate for inclusion as a fast +// property. + +QDeclarativeFastProperties::QDeclarativeFastProperties() +{ + add(&QDeclarativeItem::staticMetaObject, QDeclarativeItem::staticMetaObject.indexOfProperty("parent"), + QDeclarativeItemPrivate::parentProperty); +} + +int QDeclarativeFastProperties::accessorIndexForProperty(const QMetaObject *metaObject, int propertyIndex) +{ + Q_ASSERT(metaObject); + Q_ASSERT(propertyIndex >= 0); + + // Find the "real" metaObject + while (metaObject->propertyOffset() > propertyIndex) + metaObject = metaObject->superClass(); + + QHash<QPair<const QMetaObject *, int>, int>::Iterator iter = + m_index.find(qMakePair(metaObject, propertyIndex)); + if (iter != m_index.end()) + return *iter; + else + return -1; +} + +void QDeclarativeFastProperties::add(const QMetaObject *metaObject, int propertyIndex, Accessor accessor) +{ + Q_ASSERT(metaObject); + Q_ASSERT(propertyIndex >= 0); + + // Find the "real" metaObject + while (metaObject->propertyOffset() > propertyIndex) + metaObject = metaObject->superClass(); + + QPair<const QMetaObject *, int> data = qMakePair(metaObject, propertyIndex); + int accessorIndex = m_accessors.count(); + m_accessors.append(accessor); + m_index.insert(data, accessorIndex); +} + +QT_END_NAMESPACE diff --git a/src/declarative/qml/qdeclarativefastproperties_p.h b/src/declarative/qml/qdeclarativefastproperties_p.h new file mode 100644 index 0000000..60df947 --- /dev/null +++ b/src/declarative/qml/qdeclarativefastproperties_p.h @@ -0,0 +1,75 @@ +/**************************************************************************** +** +** 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. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QDECLARATIVEFASTPROPERTIES_P_H +#define QDECLARATIVEFASTPROPERTIES_P_H + +#include <QtCore/qvector.h> +#include <QtCore/qhash.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +class QObject; +class QDeclarativeNotifierEndpoint; +class QDeclarativeFastProperties +{ +public: + typedef void (*Accessor)(QObject *object, void *output, QDeclarativeNotifierEndpoint *endpoint); + + QDeclarativeFastProperties(); + + Accessor accessor(int index) const { return m_accessors.at(index); } + int accessorIndexForProperty(const QMetaObject *, int); + +private: + void add(const QMetaObject *, int, Accessor); + + QHash<QPair<const QMetaObject *, int>, int> m_index; + QVector<Accessor> m_accessors; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QDECLARATIVEFASTPROPERTIES_P_H diff --git a/src/declarative/qml/qdeclarativeimageprovider.cpp b/src/declarative/qml/qdeclarativeimageprovider.cpp index 9ef8545..b992b9f 100644 --- a/src/declarative/qml/qdeclarativeimageprovider.cpp +++ b/src/declarative/qml/qdeclarativeimageprovider.cpp @@ -61,10 +61,14 @@ QDeclarativeImageProvider::~QDeclarativeImageProvider() } /*! - \fn QImage QDeclarativeImageProvider::request(const QString &id) + \fn QImage QDeclarativeImageProvider::request(const QString &id, QSize *size, const QSize& requested_size) Implement this method to return the image with \a id. + If \a requested_size is a valid size, resize the image to that size before returning. + + In any case, \a size must be set to the (original) size of the image. + Note: this method may be called by multiple threads, so ensure the implementation of this method is reentrant. */ diff --git a/src/declarative/qml/qdeclarativeimageprovider.h b/src/declarative/qml/qdeclarativeimageprovider.h index 6ee7bcf..50b73fe 100644 --- a/src/declarative/qml/qdeclarativeimageprovider.h +++ b/src/declarative/qml/qdeclarativeimageprovider.h @@ -54,7 +54,7 @@ class Q_DECLARATIVE_EXPORT QDeclarativeImageProvider { public: virtual ~QDeclarativeImageProvider(); - virtual QImage request(const QString &id) = 0; + virtual QImage request(const QString &id, QSize *size, const QSize& requested_size) = 0; }; QT_END_NAMESPACE diff --git a/src/declarative/qml/qdeclarativelist.h b/src/declarative/qml/qdeclarativelist.h index ed402a8..219aa4b 100644 --- a/src/declarative/qml/qdeclarativelist.h +++ b/src/declarative/qml/qdeclarativelist.h @@ -54,8 +54,12 @@ QT_MODULE(Declarative) class QObject; struct QMetaObject; + +#ifndef QDECLARATIVELISTPROPERTY +#define QDECLARATIVELISTPROPERTY template<typename T> -struct QDeclarativeListProperty { +class QDeclarativeListProperty { +public: typedef void (*AppendFunction)(QDeclarativeListProperty<T> *, T*); typedef int (*CountFunction)(QDeclarativeListProperty<T> *); typedef T *(*AtFunction)(QDeclarativeListProperty<T> *, int); @@ -106,6 +110,7 @@ private: return ((QList<T *> *)p->data)->clear(); } }; +#endif class QDeclarativeEngine; class QDeclarativeListReferencePrivate; diff --git a/src/declarative/qml/qdeclarativeparser_p.h b/src/declarative/qml/qdeclarativeparser_p.h index 476b027..f432024 100644 --- a/src/declarative/qml/qdeclarativeparser_p.h +++ b/src/declarative/qml/qdeclarativeparser_p.h @@ -203,7 +203,7 @@ namespace QDeclarativeParser DynamicProperty(); DynamicProperty(const DynamicProperty &); - enum Type { Variant, Int, Bool, Real, String, Url, Color, Date, Alias, Custom, CustomList }; + enum Type { Variant, Int, Bool, Real, String, Url, Color, Time, Date, DateTime, Alias, Custom, CustomList }; bool isDefaultProperty; Type type; diff --git a/src/declarative/qml/qdeclarativescriptparser.cpp b/src/declarative/qml/qdeclarativescriptparser.cpp index 49bd3b7..9fff294 100644 --- a/src/declarative/qml/qdeclarativescriptparser.cpp +++ b/src/declarative/qml/qdeclarativescriptparser.cpp @@ -528,9 +528,14 @@ bool ProcessAST::visit(AST::UiPublicMember *node) { "string", Object::DynamicProperty::String, "QString" }, { "url", Object::DynamicProperty::Url, "QUrl" }, { "color", Object::DynamicProperty::Color, "QColor" }, - { "date", Object::DynamicProperty::Date, "QDate" }, - { "var", Object::DynamicProperty::Variant, "QVariant" }, - { "variant", Object::DynamicProperty::Variant, "QVariant" } + // Internally QTime, QDate and QDateTime are all supported. + // To be more consistent with JavaScript we expose only + // QDateTime as it matches closely with the Date JS type. + // We also call it "date" to match. + // { "time", Object::DynamicProperty::Time, "QTime" }, + // { "date", Object::DynamicProperty::Date, "QDate" }, + { "date", Object::DynamicProperty::DateTime, "QDateTime" }, + { "var", Object::DynamicProperty::Variant, "QVariant" } }; const int propTypeNameToTypesCount = sizeof(propTypeNameToTypes) / sizeof(propTypeNameToTypes[0]); diff --git a/src/declarative/qml/qdeclarativesqldatabase.cpp b/src/declarative/qml/qdeclarativesqldatabase.cpp index 2d5f096..37d2d5b 100644 --- a/src/declarative/qml/qdeclarativesqldatabase.cpp +++ b/src/declarative/qml/qdeclarativesqldatabase.cpp @@ -279,7 +279,7 @@ static QScriptValue qmlsqldatabase_change_version(QScriptContext *context, QScri QString foundvers = context->thisObject().property(QLatin1String("version")).toString(); if (from_version!=foundvers) { - THROW_SQL(2,QDeclarativeEngine::tr("Version mismatch: expected %1, found %2").arg(from_version).arg(foundvers)); + THROW_SQL(VERSION_ERR,QDeclarativeEngine::tr("Version mismatch: expected %1, found %2").arg(from_version).arg(foundvers)); return engine->undefinedValue(); } @@ -293,7 +293,7 @@ static QScriptValue qmlsqldatabase_change_version(QScriptContext *context, QScri } else { if (!db.commit()) { db.rollback(); - THROW_SQL(0,QDeclarativeEngine::tr("SQL transaction failed")); + THROW_SQL(UNKNOWN_ERR,QDeclarativeEngine::tr("SQL transaction failed")); } else { ok = true; } diff --git a/src/declarative/qml/qdeclarativevmemetaobject.cpp b/src/declarative/qml/qdeclarativevmemetaobject.cpp index f9c99ee..9a7bdd6 100644 --- a/src/declarative/qml/qdeclarativevmemetaobject.cpp +++ b/src/declarative/qml/qdeclarativevmemetaobject.cpp @@ -47,19 +47,340 @@ #include "qdeclarativeexpression_p.h" #include "qdeclarativecontext_p.h" -#include <QColor> -#include <QDate> -#include <QtCore/qlist.h> -#include <QtCore/qdebug.h> +Q_DECLARE_METATYPE(QScriptValue); QT_BEGIN_NAMESPACE +class QDeclarativeVMEVariant +{ +public: + inline QDeclarativeVMEVariant(); + inline ~QDeclarativeVMEVariant(); + + inline const void *dataPtr() const; + inline void *dataPtr(); + inline int dataType() const; + + inline QObject *asQObject(); + inline const QVariant &asQVariant(); + inline int asInt(); + inline bool asBool(); + inline double asDouble(); + inline const QString &asQString(); + inline const QUrl &asQUrl(); + inline const QColor &asQColor(); + inline const QTime &asQTime(); + inline const QDate &asQDate(); + inline const QDateTime &asQDateTime(); + inline const QScriptValue &asQScriptValue(); + + inline void setValue(QObject *); + inline void setValue(const QVariant &); + inline void setValue(int); + inline void setValue(bool); + inline void setValue(double); + inline void setValue(const QString &); + inline void setValue(const QUrl &); + inline void setValue(const QColor &); + inline void setValue(const QTime &); + inline void setValue(const QDate &); + inline void setValue(const QDateTime &); + inline void setValue(const QScriptValue &); + +private: + int type; + void *data[4]; // Large enough to hold all types + + inline void cleanup(); +}; + +QDeclarativeVMEVariant::QDeclarativeVMEVariant() +: type(QVariant::Invalid) +{ +} + +QDeclarativeVMEVariant::~QDeclarativeVMEVariant() +{ + cleanup(); +} + +void QDeclarativeVMEVariant::cleanup() +{ + if (type == QVariant::Invalid) { + } else if (type == QMetaType::QObjectStar || + type == QMetaType::Int || + type == QMetaType::Bool || + type == QMetaType::Double) { + type = QVariant::Invalid; + } else if (type == QMetaType::QString) { + ((QString *)dataPtr())->~QString(); + type = QVariant::Invalid; + } else if (type == QMetaType::QUrl) { + ((QUrl *)dataPtr())->~QUrl(); + type = QVariant::Invalid; + } else if (type == QMetaType::QColor) { + ((QColor *)dataPtr())->~QColor(); + type = QVariant::Invalid; + } else if (type == QMetaType::QTime) { + ((QTime *)dataPtr())->~QTime(); + type = QVariant::Invalid; + } else if (type == QMetaType::QDate) { + ((QDate *)dataPtr())->~QDate(); + type = QVariant::Invalid; + } else if (type == QMetaType::QDateTime) { + ((QDateTime *)dataPtr())->~QDateTime(); + type = QVariant::Invalid; + } else if (type == qMetaTypeId<QVariant>()) { + ((QVariant *)dataPtr())->~QVariant(); + type = QVariant::Invalid; + } else if (type == qMetaTypeId<QScriptValue>()) { + ((QScriptValue *)dataPtr())->~QScriptValue(); + type = QVariant::Invalid; + } + +} + +int QDeclarativeVMEVariant::dataType() const +{ + return type; +} + +const void *QDeclarativeVMEVariant::dataPtr() const +{ + return &data; +} + +void *QDeclarativeVMEVariant::dataPtr() +{ + return &data; +} + +QObject *QDeclarativeVMEVariant::asQObject() +{ + if (type != QMetaType::QObjectStar) + setValue((QObject *)0); + + return *(QObject **)(dataPtr()); +} + +const QVariant &QDeclarativeVMEVariant::asQVariant() +{ + if (type != QMetaType::QVariant) + setValue(QVariant()); + + return *(QVariant *)(dataPtr()); +} + +int QDeclarativeVMEVariant::asInt() +{ + if (type != QMetaType::Int) + setValue(int(0)); + + return *(int *)(dataPtr()); +} + +bool QDeclarativeVMEVariant::asBool() +{ + if (type != QMetaType::Bool) + setValue(bool(false)); + + return *(bool *)(dataPtr()); +} + +double QDeclarativeVMEVariant::asDouble() +{ + if (type != QMetaType::Double) + setValue(double(0)); + + return *(double *)(dataPtr()); +} + +const QString &QDeclarativeVMEVariant::asQString() +{ + if (type != QMetaType::QString) + setValue(QString()); + + return *(QString *)(dataPtr()); +} + +const QUrl &QDeclarativeVMEVariant::asQUrl() +{ + if (type != QMetaType::QUrl) + setValue(QUrl()); + + return *(QUrl *)(dataPtr()); +} + +const QColor &QDeclarativeVMEVariant::asQColor() +{ + if (type != QMetaType::QColor) + setValue(QColor()); + + return *(QColor *)(dataPtr()); +} + +const QTime &QDeclarativeVMEVariant::asQTime() +{ + if (type != QMetaType::QTime) + setValue(QTime()); + + return *(QTime *)(dataPtr()); +} + +const QDate &QDeclarativeVMEVariant::asQDate() +{ + if (type != QMetaType::QDate) + setValue(QDate()); + + return *(QDate *)(dataPtr()); +} + +const QDateTime &QDeclarativeVMEVariant::asQDateTime() +{ + if (type != QMetaType::QDateTime) + setValue(QDateTime()); + + return *(QDateTime *)(dataPtr()); +} + +const QScriptValue &QDeclarativeVMEVariant::asQScriptValue() +{ + if (type != qMetaTypeId<QScriptValue>()) + setValue(QScriptValue()); + + return *(QScriptValue *)(dataPtr()); +} + +void QDeclarativeVMEVariant::setValue(QObject *v) +{ + if (type != QMetaType::QObjectStar) { + cleanup(); + type = QMetaType::QObjectStar; + } + *(QObject **)(dataPtr()) = v; +} + +void QDeclarativeVMEVariant::setValue(const QVariant &v) +{ + if (type != qMetaTypeId<QVariant>()) { + cleanup(); + type = qMetaTypeId<QVariant>(); + new (dataPtr()) QVariant(v); + } else { + *(QVariant *)(dataPtr()) = v; + } +} + +void QDeclarativeVMEVariant::setValue(int v) +{ + if (type != QMetaType::Int) { + cleanup(); + type = QMetaType::Int; + } + *(int *)(dataPtr()) = v; +} + +void QDeclarativeVMEVariant::setValue(bool v) +{ + if (type != QMetaType::Bool) { + cleanup(); + type = QMetaType::Bool; + } + *(bool *)(dataPtr()) = v; +} + +void QDeclarativeVMEVariant::setValue(double v) +{ + if (type != QMetaType::Double) { + cleanup(); + type = QMetaType::Double; + } + *(double *)(dataPtr()) = v; +} + +void QDeclarativeVMEVariant::setValue(const QString &v) +{ + if (type != QMetaType::QString) { + cleanup(); + type = QMetaType::QString; + new (dataPtr()) QString(v); + } else { + *(QString *)(dataPtr()) = v; + } +} + +void QDeclarativeVMEVariant::setValue(const QUrl &v) +{ + if (type != QMetaType::QUrl) { + cleanup(); + type = QMetaType::QUrl; + new (dataPtr()) QUrl(v); + } else { + *(QUrl *)(dataPtr()) = v; + } +} + +void QDeclarativeVMEVariant::setValue(const QColor &v) +{ + if (type != QMetaType::QColor) { + cleanup(); + type = QMetaType::QColor; + new (dataPtr()) QColor(v); + } else { + *(QColor *)(dataPtr()) = v; + } +} + +void QDeclarativeVMEVariant::setValue(const QTime &v) +{ + if (type != QMetaType::QTime) { + cleanup(); + type = QMetaType::QTime; + new (dataPtr()) QTime(v); + } else { + *(QTime *)(dataPtr()) = v; + } +} + +void QDeclarativeVMEVariant::setValue(const QDate &v) +{ + if (type != QMetaType::QDate) { + cleanup(); + type = QMetaType::QDate; + new (dataPtr()) QDate(v); + } else { + *(QDate *)(dataPtr()) = v; + } +} + +void QDeclarativeVMEVariant::setValue(const QDateTime &v) +{ + if (type != QMetaType::QDateTime) { + cleanup(); + type = QMetaType::QDateTime; + new (dataPtr()) QDateTime(v); + } else { + *(QDateTime *)(dataPtr()) = v; + } +} + +void QDeclarativeVMEVariant::setValue(const QScriptValue &v) +{ + if (type != qMetaTypeId<QScriptValue>()) { + cleanup(); + type = qMetaTypeId<QScriptValue>(); + new (dataPtr()) QScriptValue(v); + } else { + *(QScriptValue *)(dataPtr()) = v; + } +} + QDeclarativeVMEMetaObject::QDeclarativeVMEMetaObject(QObject *obj, const QMetaObject *other, const QDeclarativeVMEMetaData *meta, QDeclarativeCompiledData *cdata) : object(obj), compiledData(cdata), ctxt(QDeclarativeDeclarativeData::get(obj)->outerContext), - metaData(meta), methods(0), parent(0) + metaData(meta), data(0), methods(0), parent(0) { compiledData->addref(); @@ -74,20 +395,18 @@ QDeclarativeVMEMetaObject::QDeclarativeVMEMetaObject(QObject *obj, propOffset = QAbstractDynamicMetaObject::propertyOffset(); methodOffset = QAbstractDynamicMetaObject::methodOffset(); - data = new QVariant[metaData->propertyCount]; - aConnected.resize(metaData->aliasCount); + data = new QDeclarativeVMEVariant[metaData->propertyCount]; + aConnected.resize(metaData->aliasCount); int list_type = qMetaTypeId<QDeclarativeListProperty<QObject> >(); + // ### Optimize for (int ii = 0; ii < metaData->propertyCount; ++ii) { int t = (metaData->propertyData() + ii)->propertyType; if (t == list_type) { - listProperties.append(new List(methodOffset + ii)); - data[ii] = QVariant::fromValue(QDeclarativeListProperty<QObject>(obj, listProperties.last(), list_append, - list_count, list_at, list_clear)); - } else if (t != -1) { - data[ii] = QVariant((QVariant::Type)t); - } + listProperties.append(List(methodOffset + ii)); + data[ii].setValue(listProperties.count() - 1); + } } } @@ -95,7 +414,6 @@ QDeclarativeVMEMetaObject::~QDeclarativeVMEMetaObject() { compiledData->release(); delete parent; - qDeleteAll(listProperties); delete [] data; delete [] methods; } @@ -145,11 +463,10 @@ int QDeclarativeVMEMetaObject::metaCall(QMetaObject::Call c, int _id, void **a) if (t == -1) { if (c == QMetaObject::ReadProperty) { - *reinterpret_cast<QVariant *>(a[0]) = data[id]; + *reinterpret_cast<QVariant *>(a[0]) = readVarPropertyAsVariant(id); } else if (c == QMetaObject::WriteProperty) { - needActivate = - (data[id] != *reinterpret_cast<QVariant *>(a[0])); - data[id] = *reinterpret_cast<QVariant *>(a[0]); + needActivate = (data[id].asQVariant() != *reinterpret_cast<QVariant *>(a[0])); + data[id].setValue(*reinterpret_cast<QVariant *>(a[0])); } } else { @@ -157,42 +474,86 @@ int QDeclarativeVMEMetaObject::metaCall(QMetaObject::Call c, int _id, void **a) if (c == QMetaObject::ReadProperty) { switch(t) { case QVariant::Int: - *reinterpret_cast<int *>(a[0]) = data[id].toInt(); + *reinterpret_cast<int *>(a[0]) = data[id].asInt(); break; case QVariant::Bool: - *reinterpret_cast<bool *>(a[0]) = data[id].toBool(); + *reinterpret_cast<bool *>(a[0]) = data[id].asBool(); break; case QVariant::Double: - *reinterpret_cast<double *>(a[0]) = data[id].toDouble(); + *reinterpret_cast<double *>(a[0]) = data[id].asDouble(); break; case QVariant::String: - *reinterpret_cast<QString *>(a[0]) = data[id].toString(); + *reinterpret_cast<QString *>(a[0]) = data[id].asQString(); break; case QVariant::Url: - *reinterpret_cast<QUrl *>(a[0]) = data[id].toUrl(); + *reinterpret_cast<QUrl *>(a[0]) = data[id].asQUrl(); break; case QVariant::Color: - *reinterpret_cast<QColor *>(a[0]) = data[id].value<QColor>(); + *reinterpret_cast<QColor *>(a[0]) = data[id].asQColor(); break; case QVariant::Date: - *reinterpret_cast<QDate *>(a[0]) = data[id].toDate(); + *reinterpret_cast<QDate *>(a[0]) = data[id].asQDate(); + break; + case QVariant::DateTime: + *reinterpret_cast<QDateTime *>(a[0]) = data[id].asQDateTime(); break; case QMetaType::QObjectStar: - *reinterpret_cast<QObject **>(a[0]) = data[id].value<QObject*>(); + *reinterpret_cast<QObject **>(a[0]) = data[id].asQObject(); break; default: break; } if (t == qMetaTypeId<QDeclarativeListProperty<QObject> >()) { + int listIndex = data[id].asInt(); + const List *list = &listProperties.at(listIndex); *reinterpret_cast<QDeclarativeListProperty<QObject> *>(a[0]) = - data[id].value<QDeclarativeListProperty<QObject> >(); + QDeclarativeListProperty<QObject>(object, (void *)list, + list_append, list_count, list_at, + list_clear); } } else if (c == QMetaObject::WriteProperty) { - QVariant value = QVariant((QVariant::Type)data[id].type(), a[0]); - needActivate = (data[id] != value); - data[id] = value; + switch(t) { + case QVariant::Int: + needActivate = *reinterpret_cast<int *>(a[0]) != data[id].asInt(); + data[id].setValue(*reinterpret_cast<int *>(a[0])); + break; + case QVariant::Bool: + needActivate = *reinterpret_cast<bool *>(a[0]) != data[id].asBool(); + data[id].setValue(*reinterpret_cast<bool *>(a[0])); + break; + case QVariant::Double: + needActivate = *reinterpret_cast<double *>(a[0]) != data[id].asDouble(); + data[id].setValue(*reinterpret_cast<double *>(a[0])); + break; + case QVariant::String: + needActivate = *reinterpret_cast<QString *>(a[0]) != data[id].asQString(); + data[id].setValue(*reinterpret_cast<QString *>(a[0])); + break; + case QVariant::Url: + needActivate = *reinterpret_cast<QUrl *>(a[0]) != data[id].asQUrl(); + data[id].setValue(*reinterpret_cast<QUrl *>(a[0])); + break; + case QVariant::Color: + needActivate = *reinterpret_cast<QColor *>(a[0]) != data[id].asQColor(); + data[id].setValue(*reinterpret_cast<QColor *>(a[0])); + break; + case QVariant::Date: + needActivate = *reinterpret_cast<QDate *>(a[0]) != data[id].asQDate(); + data[id].setValue(*reinterpret_cast<QDate *>(a[0])); + break; + case QVariant::DateTime: + needActivate = *reinterpret_cast<QDateTime *>(a[0]) != data[id].asQDateTime(); + data[id].setValue(*reinterpret_cast<QDateTime *>(a[0])); + break; + case QMetaType::QObjectStar: + needActivate = *reinterpret_cast<QObject **>(a[0]) != data[id].asQObject(); + data[id].setValue(*reinterpret_cast<QObject **>(a[0])); + break; + default: + break; + } } } @@ -316,6 +677,28 @@ QScriptValue QDeclarativeVMEMetaObject::method(int index) return methods[index]; } +QScriptValue QDeclarativeVMEMetaObject::readVarProperty(int id) +{ + if (data[id].dataType() == qMetaTypeId<QScriptValue>()) + return data[id].asQScriptValue(); + else + return QDeclarativeEnginePrivate::get(ctxt->engine)->scriptValueFromVariant(data[id].asQVariant()); +} + +QVariant QDeclarativeVMEMetaObject::readVarPropertyAsVariant(int id) +{ + if (data[id].dataType() == qMetaTypeId<QScriptValue>()) + return QDeclarativeEnginePrivate::get(ctxt->engine)->scriptValueToVariant(data[id].asQScriptValue()); + else + return data[id].asQVariant(); +} + +void QDeclarativeVMEMetaObject::writeVarProperty(int id, const QScriptValue &value) +{ + data[id].setValue(value); + activate(object, methodOffset + id, 0); +} + void QDeclarativeVMEMetaObject::listChanged(int id) { activate(object, methodOffset + id, 0); @@ -364,4 +747,22 @@ QScriptValue QDeclarativeVMEMetaObject::vmeMethod(int index) return method(index - methodOffset - plainSignals); } +QScriptValue QDeclarativeVMEMetaObject::vmeProperty(int index) +{ + if (index < propOffset) { + Q_ASSERT(parent); + return static_cast<QDeclarativeVMEMetaObject *>(parent)->vmeProperty(index); + } + return readVarProperty(index - propOffset); +} + +void QDeclarativeVMEMetaObject::setVMEProperty(int index, const QScriptValue &v) +{ + if (index < propOffset) { + Q_ASSERT(parent); + static_cast<QDeclarativeVMEMetaObject *>(parent)->setVMEProperty(index, v); + } + return writeVarProperty(index - propOffset, v); +} + QT_END_NAMESPACE diff --git a/src/declarative/qml/qdeclarativevmemetaobject_p.h b/src/declarative/qml/qdeclarativevmemetaobject_p.h index e11f6fa..839f0cd 100644 --- a/src/declarative/qml/qdeclarativevmemetaobject_p.h +++ b/src/declarative/qml/qdeclarativevmemetaobject_p.h @@ -58,6 +58,10 @@ #include <QtCore/QMetaObject> #include <QtCore/QBitArray> #include <QtCore/QPair> +#include <QtGui/QColor> +#include <QtCore/QDate> +#include <QtCore/qlist.h> +#include <QtCore/qdebug.h> #include <private/qobject_p.h> @@ -106,6 +110,7 @@ struct QDeclarativeVMEMetaData } }; +class QDeclarativeVMEVariant; class QDeclarativeRefCount; class QDeclarativeVMEMetaObject : public QAbstractDynamicMetaObject { @@ -116,6 +121,9 @@ public: void registerInterceptor(int index, int valueIndex, QDeclarativePropertyValueInterceptor *interceptor); QScriptValue vmeMethod(int index); + QScriptValue vmeProperty(int index); + void setVMEProperty(int index, const QScriptValue &); + protected: virtual int metaCall(QMetaObject::Call _c, int _id, void **_a); @@ -128,7 +136,8 @@ private: int propOffset; int methodOffset; - QVariant *data; + QDeclarativeVMEVariant *data; + QBitArray aConnected; QBitArray aInterceptors; QHash<int, QPair<int, QDeclarativePropertyValueInterceptor*> > interceptors; @@ -136,6 +145,10 @@ private: QScriptValue *methods; QScriptValue method(int); + QScriptValue readVarProperty(int); + QVariant readVarPropertyAsVariant(int); + void writeVarProperty(int, const QScriptValue &); + QAbstractDynamicMetaObject *parent; void listChanged(int); @@ -145,7 +158,7 @@ private: List(int lpi) : notifyIndex(lpi) {} int notifyIndex; }; - QList<List *> listProperties; + QList<List> listProperties; static void list_append(QDeclarativeListProperty<QObject> *, QObject *); static int list_count(QDeclarativeListProperty<QObject> *); diff --git a/src/declarative/qml/qml.pri b/src/declarative/qml/qml.pri index 49888c3..e2f0c67 100644 --- a/src/declarative/qml/qml.pri +++ b/src/declarative/qml/qml.pri @@ -31,11 +31,11 @@ SOURCES += \ $$PWD/qdeclarativerewrite.cpp \ $$PWD/qdeclarativevaluetype.cpp \ $$PWD/qdeclarativecompiledbindings.cpp \ + $$PWD/qdeclarativefastproperties.cpp \ $$PWD/qdeclarativexmlhttprequest.cpp \ $$PWD/qdeclarativesqldatabase.cpp \ $$PWD/qmetaobjectbuilder.cpp \ $$PWD/qdeclarativewatcher.cpp \ - $$PWD/qdeclarativescript.cpp \ $$PWD/qdeclarativecleanup.cpp \ $$PWD/qdeclarativepropertycache.cpp \ $$PWD/qdeclarativenotifier.cpp \ @@ -103,6 +103,7 @@ HEADERS += \ $$PWD/qbitfield_p.h \ $$PWD/qdeclarativevaluetype_p.h \ $$PWD/qdeclarativecompiledbindings_p.h \ + $$PWD/qdeclarativefastproperties_p.h \ $$PWD/qdeclarativexmlhttprequest_p.h \ $$PWD/qdeclarativesqldatabase_p.h \ $$PWD/qmetaobjectbuilder_p.h \ diff --git a/src/declarative/util/qdeclarativeanimation_p_p.h b/src/declarative/util/qdeclarativeanimation_p_p.h index 3908e50..2a66c8a 100644 --- a/src/declarative/util/qdeclarativeanimation_p_p.h +++ b/src/declarative/util/qdeclarativeanimation_p_p.h @@ -100,17 +100,11 @@ class QActionAnimation : public QAbstractAnimation { Q_OBJECT public: - QActionAnimation(QObject *parent = 0) : QAbstractAnimation(parent), animAction(0), policy(KeepWhenStopped), running(false) {} + QActionAnimation(QObject *parent = 0) : QAbstractAnimation(parent), animAction(0), policy(KeepWhenStopped) {} QActionAnimation(QAbstractAnimationAction *action, QObject *parent = 0) - : QAbstractAnimation(parent), animAction(action), policy(KeepWhenStopped), running(false) {} + : QAbstractAnimation(parent), animAction(action), policy(KeepWhenStopped) {} ~QActionAnimation() { if (policy == DeleteWhenStopped) { delete animAction; animAction = 0; } } virtual int duration() const { return 0; } - void clearAnimAction() - { - if (policy == DeleteWhenStopped) - delete animAction; - animAction = 0; - } void setAnimAction(QAbstractAnimationAction *action, DeletionPolicy p) { if (state() == Running) @@ -127,26 +121,18 @@ protected: { if (newState == Running) { if (animAction) { - running = true; animAction->doAction(); - running = false; if (state() == Stopped && policy == DeleteWhenStopped) { delete animAction; animAction = 0; } } - } /*else if (newState == Stopped && policy == DeleteWhenStopped) { - if (!running) { - delete animAction; - animAction = 0; - } - }*/ + } } private: QAbstractAnimationAction *animAction; DeletionPolicy policy; - bool running; }; class QDeclarativeBulkValueUpdater @@ -192,11 +178,7 @@ protected: //check for new from every loop if (fromSourced) *fromSourced = false; - } /*else if (newState == Stopped && policy == DeleteWhenStopped) { - delete animValue; - animValue = 0; - }*/ //### we get a stop each loop if we are in a group - //### top-level animation is the only reliable one for this + } } private: diff --git a/src/declarative/util/qdeclarativebehavior.cpp b/src/declarative/util/qdeclarativebehavior.cpp index 1e000df..7181777 100644 --- a/src/declarative/util/qdeclarativebehavior.cpp +++ b/src/declarative/util/qdeclarativebehavior.cpp @@ -47,15 +47,12 @@ #include <qdeclarativecontext.h> #include <qdeclarativeinfo.h> #include <qdeclarativeproperty_p.h> - -#include <QtCore/qparallelanimationgroup.h> +#include <qdeclarativeguard_p.h> #include <private/qobject_p.h> QT_BEGIN_NAMESPACE - - class QDeclarativeBehaviorPrivate : public QObjectPrivate { Q_DECLARE_PUBLIC(QDeclarativeBehavior) @@ -64,7 +61,7 @@ public: QDeclarativeProperty property; QVariant currentValue; - QDeclarativeAbstractAnimation *animation; + QDeclarativeGuard<QDeclarativeAbstractAnimation> animation; bool enabled; }; @@ -176,11 +173,10 @@ void QDeclarativeBehavior::write(const QVariant &value) actions << action; QList<QDeclarativeProperty> after; - if (d->animation) - d->animation->transition(actions, after, QDeclarativeAbstractAnimation::Forward); + d->animation->transition(actions, after, QDeclarativeAbstractAnimation::Forward); d->animation->qtAnimation()->start(); if (!after.contains(d->property)) - QDeclarativePropertyPrivate::write(d->property, value, QDeclarativePropertyPrivate::BypassInterceptor | QDeclarativePropertyPrivate::DontRemoveBinding); + QDeclarativePropertyPrivate::write(d->property, value, QDeclarativePropertyPrivate::BypassInterceptor | QDeclarativePropertyPrivate::DontRemoveBinding); } void QDeclarativeBehavior::setTarget(const QDeclarativeProperty &property) diff --git a/src/declarative/util/qdeclarativelistmodel.cpp b/src/declarative/util/qdeclarativelistmodel.cpp index 3e25234..1a28176 100644 --- a/src/declarative/util/qdeclarativelistmodel.cpp +++ b/src/declarative/util/qdeclarativelistmodel.cpp @@ -365,7 +365,7 @@ void QDeclarativeListModel::clear() if (!m_isWorkerCopy) { emit itemsRemoved(0, cleared); - emit countChanged(0); + emit countChanged(); } } @@ -390,7 +390,7 @@ void QDeclarativeListModel::remove(int index) if (!m_isWorkerCopy) { emit itemsRemoved(index, 1); - emit countChanged(this->count()); + emit countChanged(); } } @@ -424,7 +424,7 @@ void QDeclarativeListModel::insert(int index, const QScriptValue& valuemap) bool ok = m_flat ? m_flat->insert(index, valuemap) : m_nested->insert(index, valuemap); if (ok && !m_isWorkerCopy) { emit itemsInserted(index, 1); - emit countChanged(this->count()); + emit countChanged(); } } @@ -1250,14 +1250,9 @@ ModelNode::ModelNode() ModelNode::~ModelNode() { - ModelNode *node; - - QList<ModelNode *> nodeValues = properties.values(); - for (int ii = 0; ii < nodeValues.count(); ++ii) { - node = nodeValues[ii]; - if (node) { delete node; node = 0; } - } + qDeleteAll(properties.values()); + ModelNode *node; for (int ii = 0; ii < values.count(); ++ii) { node = qvariant_cast<ModelNode *>(values.at(ii)); if (node) { delete node; node = 0; } @@ -1279,7 +1274,9 @@ void ModelNode::setObjectValue(const QScriptValue& valuemap) { } else { value->values << v.toVariant(); } - properties.insert(it.name(),value); + if (properties.contains(it.name())) + delete properties[it.name()]; + properties.insert(it.name(), value); } } diff --git a/src/declarative/util/qdeclarativelistmodel_p.h b/src/declarative/util/qdeclarativelistmodel_p.h index 6a0426b..d09062e 100644 --- a/src/declarative/util/qdeclarativelistmodel_p.h +++ b/src/declarative/util/qdeclarativelistmodel_p.h @@ -91,7 +91,7 @@ public: QDeclarativeListModelWorkerAgent *agent(); Q_SIGNALS: - void countChanged(int); + void countChanged(); private: friend class QDeclarativeListModelParser; diff --git a/src/declarative/util/qdeclarativelistmodelworkeragent.cpp b/src/declarative/util/qdeclarativelistmodelworkeragent.cpp index 2951262..0e38632 100644 --- a/src/declarative/util/qdeclarativelistmodelworkeragent.cpp +++ b/src/declarative/util/qdeclarativelistmodelworkeragent.cpp @@ -229,7 +229,7 @@ bool QDeclarativeListModelWorkerAgent::event(QEvent *e) } if (cc) - emit m_orig->countChanged(m_copy->count()); + emit m_orig->countChanged(); } } diff --git a/src/declarative/util/qdeclarativeopenmetaobject.cpp b/src/declarative/util/qdeclarativeopenmetaobject.cpp index 8c23354..6611885 100644 --- a/src/declarative/util/qdeclarativeopenmetaobject.cpp +++ b/src/declarative/util/qdeclarativeopenmetaobject.cpp @@ -222,9 +222,10 @@ int QDeclarativeOpenMetaObject::metaCall(QMetaObject::Call c, int id, void **a) propertyRead(propId); *reinterpret_cast<QVariant *>(a[0]) = d->getData(propId); } else if (c == QMetaObject::WriteProperty) { - if (d->data[propId].first != *reinterpret_cast<QVariant *>(a[0])) { + if (propId <= d->data.count() || d->data[propId].first != *reinterpret_cast<QVariant *>(a[0])) { propertyWrite(propId); d->writeData(propId, *reinterpret_cast<QVariant *>(a[0])); + propertyWritten(propId); activate(d->object, d->type->d->signalOffset + propId, 0); } } @@ -270,6 +271,11 @@ QVariant &QDeclarativeOpenMetaObject::operator[](const QByteArray &name) return d->getData(*iter); } +QVariant &QDeclarativeOpenMetaObject::operator[](int id) +{ + return d->getData(id); +} + void QDeclarativeOpenMetaObject::setValue(const QByteArray &name, const QVariant &val) { QHash<QByteArray, int>::ConstIterator iter = d->type->d->names.find(name); @@ -326,6 +332,10 @@ void QDeclarativeOpenMetaObject::propertyWrite(int) { } +void QDeclarativeOpenMetaObject::propertyWritten(int) +{ +} + void QDeclarativeOpenMetaObject::propertyCreated(int, QMetaPropertyBuilder &) { } diff --git a/src/declarative/util/qdeclarativeopenmetaobject_p.h b/src/declarative/util/qdeclarativeopenmetaobject_p.h index ec5ac17..9bb4c34 100644 --- a/src/declarative/util/qdeclarativeopenmetaobject_p.h +++ b/src/declarative/util/qdeclarativeopenmetaobject_p.h @@ -90,6 +90,7 @@ public: QVariant value(int) const; void setValue(int, const QVariant &); QVariant &operator[](const QByteArray &); + QVariant &operator[](int); int count() const; QByteArray name(int) const; @@ -109,6 +110,7 @@ protected: virtual void propertyRead(int); virtual void propertyWrite(int); + virtual void propertyWritten(int); virtual void propertyCreated(int, QMetaPropertyBuilder &); QAbstractDynamicMetaObject *parent() const; diff --git a/src/declarative/util/qdeclarativepixmapcache.cpp b/src/declarative/util/qdeclarativepixmapcache.cpp index e78fdf1..a9c30f8 100644 --- a/src/declarative/util/qdeclarativepixmapcache.cpp +++ b/src/declarative/util/qdeclarativepixmapcache.cpp @@ -60,11 +60,6 @@ #include <private/qobject_p.h> #include <QSslError> -#ifdef Q_OS_LINUX -#include <pthread.h> -#include <linux/sched.h> -#endif - // Maximum number of simultaneous image requests to send. static const int maxImageRequestCount = 8; @@ -106,7 +101,7 @@ public: QDeclarativeImageReader(QDeclarativeEngine *eng); ~QDeclarativeImageReader(); - QDeclarativePixmapReply *getImage(const QUrl &url); + QDeclarativePixmapReply *getImage(const QUrl &url, int req_width, int req_height); void cancel(QDeclarativePixmapReply *rep); static QDeclarativeImageReader *instance(QDeclarativeEngine *engine); @@ -119,6 +114,7 @@ private: QList<QDeclarativePixmapReply*> cancelled; QDeclarativeEngine *engine; QDeclarativeImageRequestHandler *handler; + QWaitCondition started; QMutex mutex; static QHash<QDeclarativeEngine *,QDeclarativeImageReader*> readers; @@ -140,7 +136,7 @@ public: QCoreApplication::postEvent(this, new QEvent(QEvent::User)); } - QDeclarativePixmapReply *getImage(const QUrl &url); + QDeclarativePixmapReply *getImage(const QUrl &url, int req_width, int req_height); void cancel(QDeclarativePixmapReply *reply); protected: @@ -170,11 +166,58 @@ private: //=========================================================================== +static bool readImage(const QUrl& url, QIODevice *dev, QImage *image, QString *errorString, QSize *impsize, int req_width, int req_height) +{ + QImageReader imgio(dev); + + bool force_scale = false; + if (url.path().endsWith(QLatin1String(".svg"),Qt::CaseInsensitive)) { + imgio.setFormat("svg"); // QSvgPlugin::capabilities bug QTBUG-9053 + force_scale = true; + } + + bool scaled = false; + if (req_width > 0 || req_height > 0) { + QSize s = imgio.size(); + if (req_width && (force_scale || req_width < s.width())) { + if (req_height <= 0) + s.setHeight(s.height()*req_width/s.width()); + s.setWidth(req_width); scaled = true; + } + if (req_height && (force_scale || req_height < s.height())) { + if (req_width <= 0) + s.setWidth(s.width()*req_height/s.height()); + s.setHeight(req_height); scaled = true; + } + if (scaled) { imgio.setScaledSize(s); } + } + + if (impsize) + *impsize = imgio.size(); + + if (imgio.read(image)) { + if (impsize && impsize->width() < 0) + *impsize = image->size(); + return true; + } else { + if (errorString) + *errorString = QLatin1String("Error decoding: ") + url.toString() + + QLatin1String(" \"") + imgio.errorString() + QLatin1String("\""); + return false; + } +} + + +//=========================================================================== + int QDeclarativeImageRequestHandler::replyDownloadProgress = -1; int QDeclarativeImageRequestHandler::replyFinished = -1; int QDeclarativeImageRequestHandler::downloadProgress = -1; int QDeclarativeImageRequestHandler::thisNetworkRequestDone = -1; +typedef QHash<QUrl, QSize> QDeclarativePixmapSizeHash; +Q_GLOBAL_STATIC(QDeclarativePixmapSizeHash, qmlOriginalSizes); + bool QDeclarativeImageRequestHandler::event(QEvent *event) { if (event->type() == QEvent::User) { @@ -221,7 +264,9 @@ bool QDeclarativeImageRequestHandler::event(QEvent *event) // fetch if (url.scheme() == QLatin1String("image")) { // Use QmlImageProvider - QImage image = QDeclarativeEnginePrivate::get(engine)->getImageFromProvider(url); + QSize read_impsize; + QImage image = QDeclarativeEnginePrivate::get(engine)->getImageFromProvider(url, &read_impsize, QSize(runningJob->forcedWidth(),runningJob->forcedHeight())); + qmlOriginalSizes()->insert(url, read_impsize); QDeclarativeImageReaderEvent::ReadError errorCode = QDeclarativeImageReaderEvent::NoError; QString errorStr; if (image.isNull()) { @@ -238,10 +283,10 @@ bool QDeclarativeImageRequestHandler::event(QEvent *event) QString errorStr; QFile f(lf); if (f.open(QIODevice::ReadOnly)) { - QImageReader imgio(&f); - if (!imgio.read(&image)) { - errorStr = QLatin1String("Error decoding: ") + url.toString() - + QLatin1String(" \"") + imgio.errorString() + QLatin1String("\""); + QSize read_impsize; + if (readImage(url, &f, &image, &errorStr, &read_impsize, runningJob->forcedWidth(),runningJob->forcedHeight())) { + qmlOriginalSizes()->insert(url, read_impsize); + } else { errorCode = QDeclarativeImageReaderEvent::Loading; } } else { @@ -303,12 +348,11 @@ void QDeclarativeImageRequestHandler::networkRequestDone() error = QDeclarativeImageReaderEvent::Loading; errorString = reply->errorString(); } else { - QImageReader imgio(reply); - if (imgio.read(&image)) { + QSize read_impsize; + if (readImage(reply->url(), reply, &image, &errorString, &read_impsize, job->forcedWidth(), job->forcedHeight())) { + qmlOriginalSizes()->insert(reply->url(), read_impsize); error = QDeclarativeImageReaderEvent::NoError; } else { - errorString = QLatin1String("Error decoding: ") + reply->url().toString() - + QLatin1String(" \"") + imgio.errorString() + QLatin1String("\""); error = QDeclarativeImageReaderEvent::Decoding; } } @@ -326,7 +370,7 @@ void QDeclarativeImageRequestHandler::networkRequestDone() QDeclarativeImageReader::QDeclarativeImageReader(QDeclarativeEngine *eng) : QThread(eng), engine(eng), handler(0) { - start(QThread::LowPriority); + start(QThread::IdlePriority); } QDeclarativeImageReader::~QDeclarativeImageReader() @@ -335,8 +379,15 @@ QDeclarativeImageReader::~QDeclarativeImageReader() readers.remove(engine); readerMutex.unlock(); - quit(); - wait(); + if (isRunning()) { + quit(); + while (!wait(100)) { + // It is possible to for the quit to happen before exec() + // Need to wait until the event loop starts so that we + // can stop it. Particularly likely with an idle thread. + quit(); + } + } } QDeclarativeImageReader *QDeclarativeImageReader::instance(QDeclarativeEngine *engine) @@ -345,6 +396,7 @@ QDeclarativeImageReader *QDeclarativeImageReader::instance(QDeclarativeEngine *e QDeclarativeImageReader *reader = readers.value(engine); if (!reader) { reader = new QDeclarativeImageReader(engine); + reader->started.wait(&readerMutex); readers.insert(engine, reader); } readerMutex.unlock(); @@ -352,10 +404,10 @@ QDeclarativeImageReader *QDeclarativeImageReader::instance(QDeclarativeEngine *e return reader; } -QDeclarativePixmapReply *QDeclarativeImageReader::getImage(const QUrl &url) +QDeclarativePixmapReply *QDeclarativeImageReader::getImage(const QUrl &url, int req_width, int req_height) { mutex.lock(); - QDeclarativePixmapReply *reply = new QDeclarativePixmapReply(this, url); + QDeclarativePixmapReply *reply = new QDeclarativePixmapReply(this, url, req_width, req_height); reply->addRef(); reply->setLoading(); jobs.append(reply); @@ -379,15 +431,10 @@ void QDeclarativeImageReader::cancel(QDeclarativePixmapReply *reply) void QDeclarativeImageReader::run() { -#if defined(Q_OS_LINUX) && defined(SCHED_IDLE) - struct sched_param param; - int policy; - - pthread_getschedparam(pthread_self(), &policy, ¶m); - pthread_setschedparam(pthread_self(), SCHED_IDLE, ¶m); -#endif - + readerMutex.lock(); handler = new QDeclarativeImageRequestHandler(this, engine); + started.wakeAll(); + readerMutex.unlock(); exec(); @@ -397,40 +444,6 @@ void QDeclarativeImageReader::run() //=========================================================================== -static bool readImage(QIODevice *dev, QPixmap *pixmap, QString &errorString) -{ - QImageReader imgio(dev); - -//#define QT_TEST_SCALED_SIZE -#ifdef QT_TEST_SCALED_SIZE - /* - Some mechanism is needed for loading images at a limited size, especially - for remote images. Loading only thumbnails of remote progressive JPEG - images can be efficient. (Qt jpeg handler does not do so currently) - */ - - QSize limit(60,60); - QSize sz = imgio.size(); - if (sz.width() > limit.width() || sz.height() > limit.height()) { - sz.scale(limit,Qt::KeepAspectRatio); - imgio.setScaledSize(sz); - } -#endif - - QImage img; - if (imgio.read(&img)) { -#ifdef QT_TEST_SCALED_SIZE - if (!sz.isValid()) - img = img.scaled(limit,Qt::KeepAspectRatio); -#endif - *pixmap = QPixmap::fromImage(img); - return true; - } else { - errorString = imgio.errorString(); - return false; - } -} - /*! \internal \class QDeclarativePixmapCache @@ -447,8 +460,10 @@ class QDeclarativePixmapReplyPrivate : public QObjectPrivate Q_DECLARE_PUBLIC(QDeclarativePixmapReply) public: - QDeclarativePixmapReplyPrivate(QDeclarativeImageReader *r, const QUrl &u) - : QObjectPrivate(), refCount(1), url(u), status(QDeclarativePixmapReply::Loading), loading(false), reader(r) { + QDeclarativePixmapReplyPrivate(QDeclarativeImageReader *r, const QUrl &u, int req_width, int req_height) + : QObjectPrivate(), refCount(1), url(u), status(QDeclarativePixmapReply::Loading), loading(false), reader(r), + forced_width(req_width), forced_height(req_height) + { } int refCount; @@ -457,11 +472,12 @@ public: QDeclarativePixmapReply::Status status; bool loading; QDeclarativeImageReader *reader; + int forced_width, forced_height; }; -QDeclarativePixmapReply::QDeclarativePixmapReply(QDeclarativeImageReader *reader, const QUrl &url) - : QObject(*new QDeclarativePixmapReplyPrivate(reader, url), 0) +QDeclarativePixmapReply::QDeclarativePixmapReply(QDeclarativeImageReader *reader, const QUrl &url, int req_width, int req_height) + : QObject(*new QDeclarativePixmapReplyPrivate(reader, url, req_width, req_height), 0) { } @@ -475,6 +491,28 @@ const QUrl &QDeclarativePixmapReply::url() const return d->url; } +int QDeclarativePixmapReply::forcedWidth() const +{ + Q_D(const QDeclarativePixmapReply); + return d->forced_width; +} + +int QDeclarativePixmapReply::forcedHeight() const +{ + Q_D(const QDeclarativePixmapReply); + return d->forced_height; +} + +QSize QDeclarativePixmapReply::implicitSize() const +{ + Q_D(const QDeclarativePixmapReply); + QDeclarativePixmapSizeHash::Iterator iter = qmlOriginalSizes()->find(d->url); + if (iter != qmlOriginalSizes()->end()) + return *iter; + else + return QSize(); +} + bool QDeclarativePixmapReply::event(QEvent *event) { Q_D(QDeclarativePixmapReply); @@ -554,13 +592,25 @@ bool QDeclarativePixmapReply::release(bool defer) If \a async is false the image will be loaded and decoded immediately; otherwise the image will be loaded and decoded in a separate thread. + If \a req_width and \a req_height are non-zero, they are used for + the size of the rendered pixmap rather than the intrinsic size of the image. + Different request sizes add different cache items. + Note that images sourced from the network will always be loaded and decoded asynchonously. */ -QDeclarativePixmapReply::Status QDeclarativePixmapCache::get(const QUrl& url, QPixmap *pixmap, bool async) +QDeclarativePixmapReply::Status QDeclarativePixmapCache::get(const QUrl& url, QPixmap *pixmap, QSize *impsize, bool async, int req_width, int req_height) { QDeclarativePixmapReply::Status status = QDeclarativePixmapReply::Unrequested; QByteArray key = url.toEncoded(QUrl::FormattingOption(0x100)); + + if (req_width > 0 || req_height > 0) { + key += ':'; + key += QByteArray::number(req_width); + key += 'x'; + key += QByteArray::number(req_height); + } + QString strKey = QString::fromLatin1(key.constData(), key.count()); #ifndef QT_NO_LOCALFILE_OPTIMIZED_QML @@ -570,11 +620,13 @@ QDeclarativePixmapReply::Status QDeclarativePixmapCache::get(const QUrl& url, QP status = QDeclarativePixmapReply::Ready; if (!QPixmapCache::find(strKey,pixmap)) { QFile f(lf); + QSize read_impsize; if (f.open(QIODevice::ReadOnly)) { QString errorString; - if (!readImage(&f, pixmap, errorString)) { - errorString = QLatin1String("Error decoding: ") + url.toString() - + QLatin1String(" \"") + errorString + QLatin1String("\""); + QImage image; + if (readImage(url, &f, &image, &errorString, &read_impsize, req_width, req_height)) { + *pixmap = QPixmap::fromImage(image); + } else { qWarning() << errorString; *pixmap = QPixmap(); status = QDeclarativePixmapReply::Error; @@ -584,8 +636,18 @@ QDeclarativePixmapReply::Status QDeclarativePixmapCache::get(const QUrl& url, QP *pixmap = QPixmap(); status = QDeclarativePixmapReply::Error; } - if (status == QDeclarativePixmapReply::Ready) + if (status == QDeclarativePixmapReply::Ready) { QPixmapCache::insert(strKey, *pixmap); + qmlOriginalSizes()->insert(url, read_impsize); + } + if (impsize) + *impsize = read_impsize; + } else { + if (impsize) { + QDeclarativePixmapSizeHash::Iterator iter = qmlOriginalSizes()->find(url); + if (iter != qmlOriginalSizes()->end()) + *impsize = *iter; + } } return status; } @@ -608,6 +670,11 @@ QDeclarativePixmapReply::Status QDeclarativePixmapCache::get(const QUrl& url, QP } else if (iter != qmlActivePixmapReplies()->end()) { status = QDeclarativePixmapReply::Loading; } + if (impsize) { + QDeclarativePixmapSizeHash::Iterator iter = qmlOriginalSizes()->find(url); + if (iter != qmlOriginalSizes()->end()) + *impsize = *iter; + } return status; } @@ -621,12 +688,12 @@ QDeclarativePixmapReply::Status QDeclarativePixmapCache::get(const QUrl& url, QP The returned QDeclarativePixmapReply will be deleted when all request() calls are matched by a corresponding get() call. */ -QDeclarativePixmapReply *QDeclarativePixmapCache::request(QDeclarativeEngine *engine, const QUrl &url) +QDeclarativePixmapReply *QDeclarativePixmapCache::request(QDeclarativeEngine *engine, const QUrl &url, int req_width, int req_height) { QDeclarativePixmapReplyHash::Iterator iter = qmlActivePixmapReplies()->find(url); if (iter == qmlActivePixmapReplies()->end()) { QDeclarativeImageReader *reader = QDeclarativeImageReader::instance(engine); - QDeclarativePixmapReply *item = reader->getImage(url); + QDeclarativePixmapReply *item = reader->getImage(url, req_width, req_height); iter = qmlActivePixmapReplies()->insert(url, item); } else { (*iter)->addRef(); diff --git a/src/declarative/util/qdeclarativepixmapcache_p.h b/src/declarative/util/qdeclarativepixmapcache_p.h index b8949db..df71d65 100644 --- a/src/declarative/util/qdeclarativepixmapcache_p.h +++ b/src/declarative/util/qdeclarativepixmapcache_p.h @@ -66,6 +66,9 @@ public: Status status() const; const QUrl &url() const; + int forcedWidth() const; + int forcedHeight() const; + QSize implicitSize() const; Q_SIGNALS: void finished(); @@ -81,7 +84,7 @@ private: void setLoading(); private: - QDeclarativePixmapReply(QDeclarativeImageReader *reader, const QUrl &url); + QDeclarativePixmapReply(QDeclarativeImageReader *reader, const QUrl &url, int req_width, int req_height); Q_DISABLE_COPY(QDeclarativePixmapReply) Q_DECLARE_PRIVATE(QDeclarativePixmapReply) friend class QDeclarativeImageRequestHandler; @@ -92,8 +95,8 @@ private: class Q_DECLARATIVE_EXPORT QDeclarativePixmapCache { public: - static QDeclarativePixmapReply::Status get(const QUrl& url, QPixmap *pixmap, bool async=false); - static QDeclarativePixmapReply *request(QDeclarativeEngine *, const QUrl& url); + static QDeclarativePixmapReply::Status get(const QUrl& url, QPixmap *pixmap, QSize *impsize=0, bool async=false, int req_width=0, int req_height=0); + static QDeclarativePixmapReply *request(QDeclarativeEngine *, const QUrl& url, int req_width=0, int req_height=0); static void cancel(const QUrl& url, QObject *obj); static int pendingRequests(); }; diff --git a/src/declarative/util/qdeclarativepropertymap.cpp b/src/declarative/util/qdeclarativepropertymap.cpp index fcea515..0bdd91b 100644 --- a/src/declarative/util/qdeclarativepropertymap.cpp +++ b/src/declarative/util/qdeclarativepropertymap.cpp @@ -41,6 +41,7 @@ #include "qdeclarativepropertymap.h" +#include <private/qmetaobjectbuilder_p.h> #include "qdeclarativeopenmetaobject_p.h" #include <QDebug> @@ -55,7 +56,8 @@ public: QDeclarativePropertyMapMetaObject(QDeclarativePropertyMap *obj, QDeclarativePropertyMapPrivate *objPriv); protected: - virtual void propertyWrite(int index); + virtual void propertyWritten(int index); + virtual void propertyCreated(int, QMetaPropertyBuilder &); private: QDeclarativePropertyMap *map; @@ -68,13 +70,13 @@ class QDeclarativePropertyMapPrivate : public QObjectPrivate public: QDeclarativePropertyMapMetaObject *mo; QStringList keys; - void emitChanged(const QString &key); + void emitChanged(const QString &key, const QVariant &value); }; -void QDeclarativePropertyMapPrivate::emitChanged(const QString &key) +void QDeclarativePropertyMapPrivate::emitChanged(const QString &key, const QVariant &value) { Q_Q(QDeclarativePropertyMap); - emit q->valueChanged(key); + emit q->valueChanged(key, value); } QDeclarativePropertyMapMetaObject::QDeclarativePropertyMapMetaObject(QDeclarativePropertyMap *obj, QDeclarativePropertyMapPrivate *objPriv) : QDeclarativeOpenMetaObject(obj) @@ -83,14 +85,19 @@ QDeclarativePropertyMapMetaObject::QDeclarativePropertyMapMetaObject(QDeclarativ priv = objPriv; } -void QDeclarativePropertyMapMetaObject::propertyWrite(int index) +void QDeclarativePropertyMapMetaObject::propertyWritten(int index) { - priv->emitChanged(QString::fromUtf8(name(index))); + priv->emitChanged(QString::fromUtf8(name(index)), operator[](index)); +} + +void QDeclarativePropertyMapMetaObject::propertyCreated(int, QMetaPropertyBuilder &b) +{ + priv->keys.append(QString::fromUtf8(b.name())); } /*! \class QDeclarativePropertyMap - \since 4.7 + \since 4.7 \brief The QDeclarativePropertyMap class allows you to set key-value pairs that can be used in bindings. QDeclarativePropertyMap provides a convenient way to expose domain data to the UI layer. @@ -172,8 +179,6 @@ QVariant QDeclarativePropertyMap::value(const QString &key) const void QDeclarativePropertyMap::insert(const QString &key, const QVariant &value) { Q_D(QDeclarativePropertyMap); - if (!d->keys.contains(key)) - d->keys.append(key); d->mo->setValue(key.toUtf8(), value); } @@ -249,10 +254,8 @@ QVariant &QDeclarativePropertyMap::operator[](const QString &key) //### optimize Q_D(QDeclarativePropertyMap); QByteArray utf8key = key.toUtf8(); - if (!d->keys.contains(key)) { - d->keys.append(key); + if (!d->keys.contains(key)) d->mo->setValue(utf8key, QVariant()); //force creation -- needed below - } return (*(d->mo))[utf8key]; } @@ -268,9 +271,9 @@ const QVariant QDeclarativePropertyMap::operator[](const QString &key) const } /*! - \fn void QDeclarativePropertyMap::valueChanged(const QString &key) + \fn void QDeclarativePropertyMap::valueChanged(const QString &key, const QVariant &value) This signal is emitted whenever one of the values in the map is changed. \a key - is the key corresponding to the value that was changed. + is the key corresponding to the \a value that was changed. \note valueChanged() is \bold NOT emitted when changes are made by calling insert() or clear() - it is only emitted when a value is updated from QML. diff --git a/src/declarative/util/qdeclarativepropertymap.h b/src/declarative/util/qdeclarativepropertymap.h index 513089f..e0b7ce3 100644 --- a/src/declarative/util/qdeclarativepropertymap.h +++ b/src/declarative/util/qdeclarativepropertymap.h @@ -76,7 +76,7 @@ public: const QVariant operator[](const QString &key) const; Q_SIGNALS: - void valueChanged(const QString &key); + void valueChanged(const QString &key, const QVariant &value); private: Q_DECLARE_PRIVATE(QDeclarativePropertyMap) diff --git a/src/declarative/util/qdeclarativestategroup.cpp b/src/declarative/util/qdeclarativestategroup.cpp index 083e87d..258a9e9 100644 --- a/src/declarative/util/qdeclarativestategroup.cpp +++ b/src/declarative/util/qdeclarativestategroup.cpp @@ -69,6 +69,7 @@ public: static void append_state(QDeclarativeListProperty<QDeclarativeState> *list, QDeclarativeState *state); static int count_state(QDeclarativeListProperty<QDeclarativeState> *list); static QDeclarativeState *at_state(QDeclarativeListProperty<QDeclarativeState> *list, int index); + static void clear_states(QDeclarativeListProperty<QDeclarativeState> *list); QList<QDeclarativeState *> states; QList<QDeclarativeTransition *> transitions; @@ -150,7 +151,8 @@ QDeclarativeListProperty<QDeclarativeState> QDeclarativeStateGroup::statesProper Q_D(QDeclarativeStateGroup); return QDeclarativeListProperty<QDeclarativeState>(this, &d->states, &QDeclarativeStateGroupPrivate::append_state, &QDeclarativeStateGroupPrivate::count_state, - &QDeclarativeStateGroupPrivate::at_state); + &QDeclarativeStateGroupPrivate::at_state, + &QDeclarativeStateGroupPrivate::clear_states); } void QDeclarativeStateGroupPrivate::append_state(QDeclarativeListProperty<QDeclarativeState> *list, QDeclarativeState *state) @@ -175,6 +177,16 @@ QDeclarativeState *QDeclarativeStateGroupPrivate::at_state(QDeclarativeListPrope return _this->d_func()->states.at(index); } +void QDeclarativeStateGroupPrivate::clear_states(QDeclarativeListProperty<QDeclarativeState> *list) +{ + QDeclarativeStateGroup *_this = static_cast<QDeclarativeStateGroup *>(list->object); + _this->d_func()->setCurrentStateInternal(QString(), true); + for (int i = 0; i < _this->d_func()->states.count(); ++i) { + _this->d_func()->states.at(i)->setStateGroup(0); + } + _this->d_func()->states.clear(); +} + /*! \qmlproperty list<Transition> StateGroup::transitions This property holds a list of transitions defined by the state group. @@ -206,13 +218,11 @@ QDeclarativeListProperty<QDeclarativeTransition> QDeclarativeStateGroup::transit example: \qml - Script { - function toggle() { - if (button.state == 'On') - button.state = 'Off'; - else - button.state = 'On'; - } + function toggle() { + if (button.state == 'On') + button.state = 'Off'; + else + button.state = 'On'; } \endqml diff --git a/src/declarative/util/qdeclarativestateoperations.cpp b/src/declarative/util/qdeclarativestateoperations.cpp index 0bc81ee..3469136 100644 --- a/src/declarative/util/qdeclarativestateoperations.cpp +++ b/src/declarative/util/qdeclarativestateoperations.cpp @@ -609,209 +609,343 @@ QString QDeclarativeStateChangeScript::typeName() const For more information on anchors see \l {anchor-layout}{Anchor Layouts}. */ - - -class QDeclarativeAnchorChangesPrivate : public QObjectPrivate +class QDeclarativeAnchorSetPrivate : public QObjectPrivate { + Q_DECLARE_PUBLIC(QDeclarativeAnchorSet) public: - QDeclarativeAnchorChangesPrivate() : target(0) {} + QDeclarativeAnchorSetPrivate() + : usedAnchors(0), fill(0), + centerIn(0)/*, leftMargin(0), rightMargin(0), topMargin(0), bottomMargin(0), + margins(0), vCenterOffset(0), hCenterOffset(0), baselineOffset(0)*/ + { + } - QDeclarativeItem *target; - QString resetString; + QDeclarativeAnchors::UsedAnchors usedAnchors; + //### change to QDeclarativeAnchors::UsedAnchors resetAnchors QStringList resetList; + QDeclarativeItem *fill; + QDeclarativeItem *centerIn; + QDeclarativeAnchorLine left; QDeclarativeAnchorLine right; - QDeclarativeAnchorLine horizontalCenter; QDeclarativeAnchorLine top; QDeclarativeAnchorLine bottom; - QDeclarativeAnchorLine verticalCenter; + QDeclarativeAnchorLine vCenter; + QDeclarativeAnchorLine hCenter; QDeclarativeAnchorLine baseline; - QDeclarativeAnchorLine origLeft; - QDeclarativeAnchorLine origRight; - QDeclarativeAnchorLine origHCenter; - QDeclarativeAnchorLine origTop; - QDeclarativeAnchorLine origBottom; - QDeclarativeAnchorLine origVCenter; - QDeclarativeAnchorLine origBaseline; - - QDeclarativeAnchorLine rewindLeft; - QDeclarativeAnchorLine rewindRight; - QDeclarativeAnchorLine rewindHCenter; - QDeclarativeAnchorLine rewindTop; - QDeclarativeAnchorLine rewindBottom; - QDeclarativeAnchorLine rewindVCenter; - QDeclarativeAnchorLine rewindBaseline; + /*qreal leftMargin; + qreal rightMargin; + qreal topMargin; + qreal bottomMargin; + qreal margins; + qreal vCenterOffset; + qreal hCenterOffset; + qreal baselineOffset;*/ +}; - qreal fromX; - qreal fromY; - qreal fromWidth; - qreal fromHeight; +QDeclarativeAnchorSet::QDeclarativeAnchorSet(QObject *parent) + : QObject(*new QDeclarativeAnchorSetPrivate, parent) +{ +} - qreal toX; - qreal toY; - qreal toWidth; - qreal toHeight; +QDeclarativeAnchorSet::~QDeclarativeAnchorSet() +{ +} - qreal rewindX; - qreal rewindY; - qreal rewindWidth; - qreal rewindHeight; +QDeclarativeAnchorLine QDeclarativeAnchorSet::top() const +{ + Q_D(const QDeclarativeAnchorSet); + return d->top; +} - bool applyOrigLeft; - bool applyOrigRight; - bool applyOrigHCenter; - bool applyOrigTop; - bool applyOrigBottom; - bool applyOrigVCenter; - bool applyOrigBaseline; -}; +void QDeclarativeAnchorSet::setTop(const QDeclarativeAnchorLine &edge) +{ + Q_D(QDeclarativeAnchorSet); + d->usedAnchors |= QDeclarativeAnchors::HasTopAnchor; + d->top = edge; +} -/*! - \qmlproperty Item AnchorChanges::target - This property holds the Item whose anchors will change -*/ +void QDeclarativeAnchorSet::resetTop() +{ + Q_D(QDeclarativeAnchorSet); + d->usedAnchors &= ~QDeclarativeAnchors::HasTopAnchor; + d->top = QDeclarativeAnchorLine(); + d->resetList << QLatin1String("top"); +} -QDeclarativeAnchorChanges::QDeclarativeAnchorChanges(QObject *parent) - : QDeclarativeStateOperation(*(new QDeclarativeAnchorChangesPrivate), parent) +QDeclarativeAnchorLine QDeclarativeAnchorSet::bottom() const { + Q_D(const QDeclarativeAnchorSet); + return d->bottom; } -QDeclarativeAnchorChanges::~QDeclarativeAnchorChanges() +void QDeclarativeAnchorSet::setBottom(const QDeclarativeAnchorLine &edge) { + Q_D(QDeclarativeAnchorSet); + d->usedAnchors |= QDeclarativeAnchors::HasBottomAnchor; + d->bottom = edge; } -QDeclarativeAnchorChanges::ActionList QDeclarativeAnchorChanges::actions() +void QDeclarativeAnchorSet::resetBottom() { - QDeclarativeAction a; - a.event = this; - return ActionList() << a; + Q_D(QDeclarativeAnchorSet); + d->usedAnchors &= ~QDeclarativeAnchors::HasBottomAnchor; + d->bottom = QDeclarativeAnchorLine(); + d->resetList << QLatin1String("bottom"); } -QDeclarativeItem *QDeclarativeAnchorChanges::object() const +QDeclarativeAnchorLine QDeclarativeAnchorSet::verticalCenter() const { - Q_D(const QDeclarativeAnchorChanges); - return d->target; + Q_D(const QDeclarativeAnchorSet); + return d->vCenter; } -void QDeclarativeAnchorChanges::setObject(QDeclarativeItem *target) +void QDeclarativeAnchorSet::setVerticalCenter(const QDeclarativeAnchorLine &edge) { - Q_D(QDeclarativeAnchorChanges); - d->target = target; + Q_D(QDeclarativeAnchorSet); + d->usedAnchors |= QDeclarativeAnchors::HasVCenterAnchor; + d->vCenter = edge; } -QString QDeclarativeAnchorChanges::reset() const +void QDeclarativeAnchorSet::resetVerticalCenter() { - Q_D(const QDeclarativeAnchorChanges); - return d->resetString; + Q_D(QDeclarativeAnchorSet); + d->usedAnchors &= ~QDeclarativeAnchors::HasVCenterAnchor; + d->vCenter = QDeclarativeAnchorLine(); + d->resetList << QLatin1String("verticalCenter"); } -void QDeclarativeAnchorChanges::setReset(const QString &reset) +QDeclarativeAnchorLine QDeclarativeAnchorSet::baseline() const { - Q_D(QDeclarativeAnchorChanges); - d->resetString = reset; - d->resetList = d->resetString.split(QLatin1Char(',')); - for (int i = 0; i < d->resetList.count(); ++i) - d->resetList[i] = d->resetList.at(i).trimmed(); + Q_D(const QDeclarativeAnchorSet); + return d->baseline; } -/*! - \qmlproperty AnchorLine AnchorChanges::left - \qmlproperty AnchorLine AnchorChanges::right - \qmlproperty AnchorLine AnchorChanges::horizontalCenter - \qmlproperty AnchorLine AnchorChanges::top - \qmlproperty AnchorLine AnchorChanges::bottom - \qmlproperty AnchorLine AnchorChanges::verticalCenter - \qmlproperty AnchorLine AnchorChanges::baseline +void QDeclarativeAnchorSet::setBaseline(const QDeclarativeAnchorLine &edge) +{ + Q_D(QDeclarativeAnchorSet); + d->usedAnchors |= QDeclarativeAnchors::HasBaselineAnchor; + d->baseline = edge; +} - These properties change the respective anchors of the item. -*/ +void QDeclarativeAnchorSet::resetBaseline() +{ + Q_D(QDeclarativeAnchorSet); + d->usedAnchors &= ~QDeclarativeAnchors::HasBaselineAnchor; + d->baseline = QDeclarativeAnchorLine(); + d->resetList << QLatin1String("baseline"); +} -QDeclarativeAnchorLine QDeclarativeAnchorChanges::left() const +QDeclarativeAnchorLine QDeclarativeAnchorSet::left() const { - Q_D(const QDeclarativeAnchorChanges); + Q_D(const QDeclarativeAnchorSet); return d->left; } -void QDeclarativeAnchorChanges::setLeft(const QDeclarativeAnchorLine &edge) +void QDeclarativeAnchorSet::setLeft(const QDeclarativeAnchorLine &edge) { - Q_D(QDeclarativeAnchorChanges); + Q_D(QDeclarativeAnchorSet); + d->usedAnchors |= QDeclarativeAnchors::HasLeftAnchor; d->left = edge; } -QDeclarativeAnchorLine QDeclarativeAnchorChanges::right() const +void QDeclarativeAnchorSet::resetLeft() { - Q_D(const QDeclarativeAnchorChanges); + Q_D(QDeclarativeAnchorSet); + d->usedAnchors &= ~QDeclarativeAnchors::HasLeftAnchor; + d->left = QDeclarativeAnchorLine(); + d->resetList << QLatin1String("left"); +} + +QDeclarativeAnchorLine QDeclarativeAnchorSet::right() const +{ + Q_D(const QDeclarativeAnchorSet); return d->right; } -void QDeclarativeAnchorChanges::setRight(const QDeclarativeAnchorLine &edge) +void QDeclarativeAnchorSet::setRight(const QDeclarativeAnchorLine &edge) { - Q_D(QDeclarativeAnchorChanges); + Q_D(QDeclarativeAnchorSet); + d->usedAnchors |= QDeclarativeAnchors::HasRightAnchor; d->right = edge; } -QDeclarativeAnchorLine QDeclarativeAnchorChanges::horizontalCenter() const +void QDeclarativeAnchorSet::resetRight() { - Q_D(const QDeclarativeAnchorChanges); - return d->horizontalCenter; + Q_D(QDeclarativeAnchorSet); + d->usedAnchors &= ~QDeclarativeAnchors::HasRightAnchor; + d->right = QDeclarativeAnchorLine(); + d->resetList << QLatin1String("right"); } -void QDeclarativeAnchorChanges::setHorizontalCenter(const QDeclarativeAnchorLine &edge) +QDeclarativeAnchorLine QDeclarativeAnchorSet::horizontalCenter() const { - Q_D(QDeclarativeAnchorChanges); - d->horizontalCenter = edge; + Q_D(const QDeclarativeAnchorSet); + return d->hCenter; } -QDeclarativeAnchorLine QDeclarativeAnchorChanges::top() const +void QDeclarativeAnchorSet::setHorizontalCenter(const QDeclarativeAnchorLine &edge) { - Q_D(const QDeclarativeAnchorChanges); - return d->top; + Q_D(QDeclarativeAnchorSet); + d->usedAnchors |= QDeclarativeAnchors::HasHCenterAnchor; + d->hCenter = edge; } -void QDeclarativeAnchorChanges::setTop(const QDeclarativeAnchorLine &edge) +void QDeclarativeAnchorSet::resetHorizontalCenter() { - Q_D(QDeclarativeAnchorChanges); - d->top = edge; + Q_D(QDeclarativeAnchorSet); + d->usedAnchors &= ~QDeclarativeAnchors::HasHCenterAnchor; + d->hCenter = QDeclarativeAnchorLine(); + d->resetList << QLatin1String("horizontalCenter"); } -QDeclarativeAnchorLine QDeclarativeAnchorChanges::bottom() const +QDeclarativeItem *QDeclarativeAnchorSet::fill() const { - Q_D(const QDeclarativeAnchorChanges); - return d->bottom; + Q_D(const QDeclarativeAnchorSet); + return d->fill; } -void QDeclarativeAnchorChanges::setBottom(const QDeclarativeAnchorLine &edge) +void QDeclarativeAnchorSet::setFill(QDeclarativeItem *f) { - Q_D(QDeclarativeAnchorChanges); - d->bottom = edge; + Q_D(QDeclarativeAnchorSet); + d->fill = f; } -QDeclarativeAnchorLine QDeclarativeAnchorChanges::verticalCenter() const +void QDeclarativeAnchorSet::resetFill() { - Q_D(const QDeclarativeAnchorChanges); - return d->verticalCenter; + setFill(0); +} + +QDeclarativeItem *QDeclarativeAnchorSet::centerIn() const +{ + Q_D(const QDeclarativeAnchorSet); + return d->centerIn; } -void QDeclarativeAnchorChanges::setVerticalCenter(const QDeclarativeAnchorLine &edge) +void QDeclarativeAnchorSet::setCenterIn(QDeclarativeItem* c) +{ + Q_D(QDeclarativeAnchorSet); + d->centerIn = c; +} + +void QDeclarativeAnchorSet::resetCenterIn() +{ + setCenterIn(0); +} + + +class QDeclarativeAnchorChangesPrivate : public QObjectPrivate +{ +public: + QDeclarativeAnchorChangesPrivate() + : target(0), anchorSet(new QDeclarativeAnchorSet) {} + ~QDeclarativeAnchorChangesPrivate() { delete anchorSet; } + + QDeclarativeItem *target; + QDeclarativeAnchorSet *anchorSet; + + QDeclarativeAnchorLine origLeft; + QDeclarativeAnchorLine origRight; + QDeclarativeAnchorLine origHCenter; + QDeclarativeAnchorLine origTop; + QDeclarativeAnchorLine origBottom; + QDeclarativeAnchorLine origVCenter; + QDeclarativeAnchorLine origBaseline; + + QDeclarativeAnchorLine rewindLeft; + QDeclarativeAnchorLine rewindRight; + QDeclarativeAnchorLine rewindHCenter; + QDeclarativeAnchorLine rewindTop; + QDeclarativeAnchorLine rewindBottom; + QDeclarativeAnchorLine rewindVCenter; + QDeclarativeAnchorLine rewindBaseline; + + qreal fromX; + qreal fromY; + qreal fromWidth; + qreal fromHeight; + + qreal toX; + qreal toY; + qreal toWidth; + qreal toHeight; + + qreal rewindX; + qreal rewindY; + qreal rewindWidth; + qreal rewindHeight; + + bool applyOrigLeft; + bool applyOrigRight; + bool applyOrigHCenter; + bool applyOrigTop; + bool applyOrigBottom; + bool applyOrigVCenter; + bool applyOrigBaseline; +}; + +/*! + \qmlproperty Item AnchorChanges::target + This property holds the Item whose anchors will change +*/ + +QDeclarativeAnchorChanges::QDeclarativeAnchorChanges(QObject *parent) + : QDeclarativeStateOperation(*(new QDeclarativeAnchorChangesPrivate), parent) +{ +} + +QDeclarativeAnchorChanges::~QDeclarativeAnchorChanges() +{ +} + +QDeclarativeAnchorChanges::ActionList QDeclarativeAnchorChanges::actions() +{ + QDeclarativeAction a; + a.event = this; + return ActionList() << a; +} + +QDeclarativeAnchorSet *QDeclarativeAnchorChanges::anchors() { Q_D(QDeclarativeAnchorChanges); - d->verticalCenter = edge; + return d->anchorSet; } -QDeclarativeAnchorLine QDeclarativeAnchorChanges::baseline() const +QDeclarativeItem *QDeclarativeAnchorChanges::object() const { Q_D(const QDeclarativeAnchorChanges); - return d->baseline; + return d->target; } -void QDeclarativeAnchorChanges::setBaseline(const QDeclarativeAnchorLine &edge) +void QDeclarativeAnchorChanges::setObject(QDeclarativeItem *target) { Q_D(QDeclarativeAnchorChanges); - d->baseline = edge; + d->target = target; } +/*! + \qmlproperty AnchorLine AnchorChanges::anchors.left + \qmlproperty AnchorLine AnchorChanges::anchors.right + \qmlproperty AnchorLine AnchorChanges::anchors.horizontalCenter + \qmlproperty AnchorLine AnchorChanges::anchors.top + \qmlproperty AnchorLine AnchorChanges::anchors.bottom + \qmlproperty AnchorLine AnchorChanges::anchors.verticalCenter + \qmlproperty AnchorLine AnchorChanges::anchors.baseline + + These properties change the respective anchors of the item. + + To reset an anchor you can assign \c undefined: + \qml + AnchorChanges { + target: myItem + left: undefined //remove myItem's left anchor + right: otherItem.right + } + \endqml +*/ + void QDeclarativeAnchorChanges::execute() { Q_D(QDeclarativeAnchorChanges); @@ -835,36 +969,36 @@ void QDeclarativeAnchorChanges::execute() d->target->anchors()->setBaseline(d->origBaseline); //reset any anchors that have been specified - if (d->resetList.contains(QLatin1String("left"))) + if (d->anchorSet->d_func()->resetList .contains(QLatin1String("left"))) d->target->anchors()->resetLeft(); - if (d->resetList.contains(QLatin1String("right"))) + if (d->anchorSet->d_func()->resetList .contains(QLatin1String("right"))) d->target->anchors()->resetRight(); - if (d->resetList.contains(QLatin1String("horizontalCenter"))) + if (d->anchorSet->d_func()->resetList .contains(QLatin1String("horizontalCenter"))) d->target->anchors()->resetHorizontalCenter(); - if (d->resetList.contains(QLatin1String("top"))) + if (d->anchorSet->d_func()->resetList .contains(QLatin1String("top"))) d->target->anchors()->resetTop(); - if (d->resetList.contains(QLatin1String("bottom"))) + if (d->anchorSet->d_func()->resetList .contains(QLatin1String("bottom"))) d->target->anchors()->resetBottom(); - if (d->resetList.contains(QLatin1String("verticalCenter"))) + if (d->anchorSet->d_func()->resetList .contains(QLatin1String("verticalCenter"))) d->target->anchors()->resetVerticalCenter(); - if (d->resetList.contains(QLatin1String("baseline"))) + if (d->anchorSet->d_func()->resetList .contains(QLatin1String("baseline"))) d->target->anchors()->resetBaseline(); //set any anchors that have been specified - if (d->left.anchorLine != QDeclarativeAnchorLine::Invalid) - d->target->anchors()->setLeft(d->left); - if (d->right.anchorLine != QDeclarativeAnchorLine::Invalid) - d->target->anchors()->setRight(d->right); - if (d->horizontalCenter.anchorLine != QDeclarativeAnchorLine::Invalid) - d->target->anchors()->setHorizontalCenter(d->horizontalCenter); - if (d->top.anchorLine != QDeclarativeAnchorLine::Invalid) - d->target->anchors()->setTop(d->top); - if (d->bottom.anchorLine != QDeclarativeAnchorLine::Invalid) - d->target->anchors()->setBottom(d->bottom); - if (d->verticalCenter.anchorLine != QDeclarativeAnchorLine::Invalid) - d->target->anchors()->setVerticalCenter(d->verticalCenter); - if (d->baseline.anchorLine != QDeclarativeAnchorLine::Invalid) - d->target->anchors()->setBaseline(d->baseline); + if (d->anchorSet->d_func()->left.anchorLine != QDeclarativeAnchorLine::Invalid) + d->target->anchors()->setLeft(d->anchorSet->d_func()->left); + if (d->anchorSet->d_func()->right.anchorLine != QDeclarativeAnchorLine::Invalid) + d->target->anchors()->setRight(d->anchorSet->d_func()->right); + if (d->anchorSet->d_func()->hCenter.anchorLine != QDeclarativeAnchorLine::Invalid) + d->target->anchors()->setHorizontalCenter(d->anchorSet->d_func()->hCenter); + if (d->anchorSet->d_func()->top.anchorLine != QDeclarativeAnchorLine::Invalid) + d->target->anchors()->setTop(d->anchorSet->d_func()->top); + if (d->anchorSet->d_func()->bottom.anchorLine != QDeclarativeAnchorLine::Invalid) + d->target->anchors()->setBottom(d->anchorSet->d_func()->bottom); + if (d->anchorSet->d_func()->vCenter.anchorLine != QDeclarativeAnchorLine::Invalid) + d->target->anchors()->setVerticalCenter(d->anchorSet->d_func()->vCenter); + if (d->anchorSet->d_func()->baseline.anchorLine != QDeclarativeAnchorLine::Invalid) + d->target->anchors()->setBaseline(d->anchorSet->d_func()->baseline); } bool QDeclarativeAnchorChanges::isReversable() @@ -879,19 +1013,19 @@ void QDeclarativeAnchorChanges::reverse() return; //reset any anchors set by the state - if (d->left.anchorLine != QDeclarativeAnchorLine::Invalid) + if (d->anchorSet->d_func()->left.anchorLine != QDeclarativeAnchorLine::Invalid) d->target->anchors()->resetLeft(); - if (d->right.anchorLine != QDeclarativeAnchorLine::Invalid) + if (d->anchorSet->d_func()->right.anchorLine != QDeclarativeAnchorLine::Invalid) d->target->anchors()->resetRight(); - if (d->horizontalCenter.anchorLine != QDeclarativeAnchorLine::Invalid) + if (d->anchorSet->d_func()->hCenter.anchorLine != QDeclarativeAnchorLine::Invalid) d->target->anchors()->resetHorizontalCenter(); - if (d->top.anchorLine != QDeclarativeAnchorLine::Invalid) + if (d->anchorSet->d_func()->top.anchorLine != QDeclarativeAnchorLine::Invalid) d->target->anchors()->resetTop(); - if (d->bottom.anchorLine != QDeclarativeAnchorLine::Invalid) + if (d->anchorSet->d_func()->bottom.anchorLine != QDeclarativeAnchorLine::Invalid) d->target->anchors()->resetBottom(); - if (d->verticalCenter.anchorLine != QDeclarativeAnchorLine::Invalid) + if (d->anchorSet->d_func()->vCenter.anchorLine != QDeclarativeAnchorLine::Invalid) d->target->anchors()->resetVerticalCenter(); - if (d->baseline.anchorLine != QDeclarativeAnchorLine::Invalid) + if (d->anchorSet->d_func()->baseline.anchorLine != QDeclarativeAnchorLine::Invalid) d->target->anchors()->resetBaseline(); //restore previous anchors @@ -977,26 +1111,26 @@ void QDeclarativeAnchorChanges::copyOriginals(QDeclarativeActionEvent *other) QDeclarativeAnchorChangesPrivate *acp = ac->d_func(); //probably also need to revert some things - d->applyOrigLeft = (acp->left.anchorLine != QDeclarativeAnchorLine::Invalid || - acp->resetList.contains(QLatin1String("left"))); + d->applyOrigLeft = (acp->anchorSet->d_func()->left.anchorLine != QDeclarativeAnchorLine::Invalid || + acp->anchorSet->d_func()->resetList.contains(QLatin1String("left"))); - d->applyOrigRight = (acp->right.anchorLine != QDeclarativeAnchorLine::Invalid || - acp->resetList.contains(QLatin1String("right"))); + d->applyOrigRight = (acp->anchorSet->d_func()->right.anchorLine != QDeclarativeAnchorLine::Invalid || + acp->anchorSet->d_func()->resetList.contains(QLatin1String("right"))); - d->applyOrigHCenter = (acp->horizontalCenter.anchorLine != QDeclarativeAnchorLine::Invalid || - acp->resetList.contains(QLatin1String("horizontalCenter"))); + d->applyOrigHCenter = (acp->anchorSet->d_func()->hCenter.anchorLine != QDeclarativeAnchorLine::Invalid || + acp->anchorSet->d_func()->resetList.contains(QLatin1String("horizontalCenter"))); - d->applyOrigTop = (acp->top.anchorLine != QDeclarativeAnchorLine::Invalid || - acp->resetList.contains(QLatin1String("top"))); + d->applyOrigTop = (acp->anchorSet->d_func()->top.anchorLine != QDeclarativeAnchorLine::Invalid || + acp->anchorSet->d_func()->resetList.contains(QLatin1String("top"))); - d->applyOrigBottom = (acp->bottom.anchorLine != QDeclarativeAnchorLine::Invalid || - acp->resetList.contains(QLatin1String("bottom"))); + d->applyOrigBottom = (acp->anchorSet->d_func()->bottom.anchorLine != QDeclarativeAnchorLine::Invalid || + acp->anchorSet->d_func()->resetList.contains(QLatin1String("bottom"))); - d->applyOrigVCenter = (acp->verticalCenter.anchorLine != QDeclarativeAnchorLine::Invalid || - acp->resetList.contains(QLatin1String("verticalCenter"))); + d->applyOrigVCenter = (acp->anchorSet->d_func()->vCenter.anchorLine != QDeclarativeAnchorLine::Invalid || + acp->anchorSet->d_func()->resetList.contains(QLatin1String("verticalCenter"))); - d->applyOrigBaseline = (acp->baseline.anchorLine != QDeclarativeAnchorLine::Invalid || - acp->resetList.contains(QLatin1String("baseline"))); + d->applyOrigBaseline = (acp->anchorSet->d_func()->baseline.anchorLine != QDeclarativeAnchorLine::Invalid || + acp->anchorSet->d_func()->resetList.contains(QLatin1String("baseline"))); d->origLeft = ac->d_func()->origLeft; d->origRight = ac->d_func()->origRight; @@ -1034,35 +1168,35 @@ void QDeclarativeAnchorChanges::clearBindings() d->target->anchors()->resetBaseline(); //reset any anchors that have been specified - if (d->resetList.contains(QLatin1String("left"))) + if (d->anchorSet->d_func()->resetList .contains(QLatin1String("left"))) d->target->anchors()->resetLeft(); - if (d->resetList.contains(QLatin1String("right"))) + if (d->anchorSet->d_func()->resetList .contains(QLatin1String("right"))) d->target->anchors()->resetRight(); - if (d->resetList.contains(QLatin1String("horizontalCenter"))) + if (d->anchorSet->d_func()->resetList .contains(QLatin1String("horizontalCenter"))) d->target->anchors()->resetHorizontalCenter(); - if (d->resetList.contains(QLatin1String("top"))) + if (d->anchorSet->d_func()->resetList .contains(QLatin1String("top"))) d->target->anchors()->resetTop(); - if (d->resetList.contains(QLatin1String("bottom"))) + if (d->anchorSet->d_func()->resetList .contains(QLatin1String("bottom"))) d->target->anchors()->resetBottom(); - if (d->resetList.contains(QLatin1String("verticalCenter"))) + if (d->anchorSet->d_func()->resetList .contains(QLatin1String("verticalCenter"))) d->target->anchors()->resetVerticalCenter(); - if (d->resetList.contains(QLatin1String("baseline"))) + if (d->anchorSet->d_func()->resetList .contains(QLatin1String("baseline"))) d->target->anchors()->resetBaseline(); //reset any anchors that we'll be setting in the state - if (d->left.anchorLine != QDeclarativeAnchorLine::Invalid) + if (d->anchorSet->d_func()->left.anchorLine != QDeclarativeAnchorLine::Invalid) d->target->anchors()->resetLeft(); - if (d->right.anchorLine != QDeclarativeAnchorLine::Invalid) + if (d->anchorSet->d_func()->right.anchorLine != QDeclarativeAnchorLine::Invalid) d->target->anchors()->resetRight(); - if (d->horizontalCenter.anchorLine != QDeclarativeAnchorLine::Invalid) + if (d->anchorSet->d_func()->hCenter.anchorLine != QDeclarativeAnchorLine::Invalid) d->target->anchors()->resetHorizontalCenter(); - if (d->top.anchorLine != QDeclarativeAnchorLine::Invalid) + if (d->anchorSet->d_func()->top.anchorLine != QDeclarativeAnchorLine::Invalid) d->target->anchors()->resetTop(); - if (d->bottom.anchorLine != QDeclarativeAnchorLine::Invalid) + if (d->anchorSet->d_func()->bottom.anchorLine != QDeclarativeAnchorLine::Invalid) d->target->anchors()->resetBottom(); - if (d->verticalCenter.anchorLine != QDeclarativeAnchorLine::Invalid) + if (d->anchorSet->d_func()->vCenter.anchorLine != QDeclarativeAnchorLine::Invalid) d->target->anchors()->resetVerticalCenter(); - if (d->baseline.anchorLine != QDeclarativeAnchorLine::Invalid) + if (d->anchorSet->d_func()->baseline.anchorLine != QDeclarativeAnchorLine::Invalid) d->target->anchors()->resetBaseline(); } diff --git a/src/declarative/util/qdeclarativestateoperations_p.h b/src/declarative/util/qdeclarativestateoperations_p.h index 66a8717..c97b2da 100644 --- a/src/declarative/util/qdeclarativestateoperations_p.h +++ b/src/declarative/util/qdeclarativestateoperations_p.h @@ -143,54 +143,132 @@ public: virtual void execute(); }; -class QDeclarativeAnchorChangesPrivate; -class Q_DECLARATIVE_EXPORT QDeclarativeAnchorChanges : public QDeclarativeStateOperation, public QDeclarativeActionEvent +class QDeclarativeAnchorChanges; +class QDeclarativeAnchorSetPrivate; +class Q_AUTOTEST_EXPORT QDeclarativeAnchorSet : public QObject { Q_OBJECT - Q_DECLARE_PRIVATE(QDeclarativeAnchorChanges) - Q_PROPERTY(QDeclarativeItem *target READ object WRITE setObject) - Q_PROPERTY(QString reset READ reset WRITE setReset) - Q_PROPERTY(QDeclarativeAnchorLine left READ left WRITE setLeft) - Q_PROPERTY(QDeclarativeAnchorLine right READ right WRITE setRight) - Q_PROPERTY(QDeclarativeAnchorLine horizontalCenter READ horizontalCenter WRITE setHorizontalCenter) - Q_PROPERTY(QDeclarativeAnchorLine top READ top WRITE setTop) - Q_PROPERTY(QDeclarativeAnchorLine bottom READ bottom WRITE setBottom) - Q_PROPERTY(QDeclarativeAnchorLine verticalCenter READ verticalCenter WRITE setVerticalCenter) - Q_PROPERTY(QDeclarativeAnchorLine baseline READ baseline WRITE setBaseline) + Q_PROPERTY(QDeclarativeAnchorLine left READ left WRITE setLeft RESET resetLeft) + Q_PROPERTY(QDeclarativeAnchorLine right READ right WRITE setRight RESET resetRight) + Q_PROPERTY(QDeclarativeAnchorLine horizontalCenter READ horizontalCenter WRITE setHorizontalCenter RESET resetHorizontalCenter) + Q_PROPERTY(QDeclarativeAnchorLine top READ top WRITE setTop RESET resetTop) + Q_PROPERTY(QDeclarativeAnchorLine bottom READ bottom WRITE setBottom RESET resetBottom) + Q_PROPERTY(QDeclarativeAnchorLine verticalCenter READ verticalCenter WRITE setVerticalCenter RESET resetVerticalCenter) + Q_PROPERTY(QDeclarativeAnchorLine baseline READ baseline WRITE setBaseline RESET resetBaseline) + //Q_PROPERTY(QDeclarativeItem *fill READ fill WRITE setFill RESET resetFill) + //Q_PROPERTY(QDeclarativeItem *centerIn READ centerIn WRITE setCenterIn RESET resetCenterIn) + + /*Q_PROPERTY(qreal margins READ margins WRITE setMargins NOTIFY marginsChanged) + Q_PROPERTY(qreal leftMargin READ leftMargin WRITE setLeftMargin NOTIFY leftMarginChanged) + Q_PROPERTY(qreal rightMargin READ rightMargin WRITE setRightMargin NOTIFY rightMarginChanged) + Q_PROPERTY(qreal horizontalCenterOffset READ horizontalCenterOffset WRITE setHorizontalCenterOffset NOTIFY horizontalCenterOffsetChanged()) + Q_PROPERTY(qreal topMargin READ topMargin WRITE setTopMargin NOTIFY topMarginChanged) + Q_PROPERTY(qreal bottomMargin READ bottomMargin WRITE setBottomMargin NOTIFY bottomMarginChanged) + Q_PROPERTY(qreal verticalCenterOffset READ verticalCenterOffset WRITE setVerticalCenterOffset NOTIFY verticalCenterOffsetChanged()) + Q_PROPERTY(qreal baselineOffset READ baselineOffset WRITE setBaselineOffset NOTIFY baselineOffsetChanged())*/ public: - QDeclarativeAnchorChanges(QObject *parent=0); - ~QDeclarativeAnchorChanges(); - - virtual ActionList actions(); - - QDeclarativeItem *object() const; - void setObject(QDeclarativeItem *); - - QString reset() const; - void setReset(const QString &); + QDeclarativeAnchorSet(QObject *parent=0); + virtual ~QDeclarativeAnchorSet(); QDeclarativeAnchorLine left() const; void setLeft(const QDeclarativeAnchorLine &edge); + void resetLeft(); QDeclarativeAnchorLine right() const; void setRight(const QDeclarativeAnchorLine &edge); + void resetRight(); QDeclarativeAnchorLine horizontalCenter() const; void setHorizontalCenter(const QDeclarativeAnchorLine &edge); + void resetHorizontalCenter(); QDeclarativeAnchorLine top() const; void setTop(const QDeclarativeAnchorLine &edge); + void resetTop(); QDeclarativeAnchorLine bottom() const; void setBottom(const QDeclarativeAnchorLine &edge); + void resetBottom(); QDeclarativeAnchorLine verticalCenter() const; void setVerticalCenter(const QDeclarativeAnchorLine &edge); + void resetVerticalCenter(); QDeclarativeAnchorLine baseline() const; void setBaseline(const QDeclarativeAnchorLine &edge); + void resetBaseline(); + + QDeclarativeItem *fill() const; + void setFill(QDeclarativeItem *); + void resetFill(); + + QDeclarativeItem *centerIn() const; + void setCenterIn(QDeclarativeItem *); + void resetCenterIn(); + + /*qreal leftMargin() const; + void setLeftMargin(qreal); + + qreal rightMargin() const; + void setRightMargin(qreal); + + qreal horizontalCenterOffset() const; + void setHorizontalCenterOffset(qreal); + + qreal topMargin() const; + void setTopMargin(qreal); + + qreal bottomMargin() const; + void setBottomMargin(qreal); + + qreal margins() const; + void setMargins(qreal); + + qreal verticalCenterOffset() const; + void setVerticalCenterOffset(qreal); + + qreal baselineOffset() const; + void setBaselineOffset(qreal);*/ + + QDeclarativeAnchors::UsedAnchors usedAnchors() const; + +/*Q_SIGNALS: + void leftMarginChanged(); + void rightMarginChanged(); + void topMarginChanged(); + void bottomMarginChanged(); + void marginsChanged(); + void verticalCenterOffsetChanged(); + void horizontalCenterOffsetChanged(); + void baselineOffsetChanged();*/ + +private: + friend class QDeclarativeAnchorChanges; + Q_DISABLE_COPY(QDeclarativeAnchorSet) + Q_DECLARE_PRIVATE(QDeclarativeAnchorSet) +}; + +class QDeclarativeAnchorChangesPrivate; +class Q_DECLARATIVE_EXPORT QDeclarativeAnchorChanges : public QDeclarativeStateOperation, public QDeclarativeActionEvent +{ + Q_OBJECT + Q_DECLARE_PRIVATE(QDeclarativeAnchorChanges) + + Q_PROPERTY(QDeclarativeItem *target READ object WRITE setObject) + Q_PROPERTY(QDeclarativeAnchorSet *anchors READ anchors CONSTANT) + +public: + QDeclarativeAnchorChanges(QObject *parent=0); + ~QDeclarativeAnchorChanges(); + + virtual ActionList actions(); + + QDeclarativeAnchorSet *anchors(); + + QDeclarativeItem *object() const; + void setObject(QDeclarativeItem *); virtual void execute(); virtual bool isReversable(); @@ -212,6 +290,7 @@ QT_END_NAMESPACE QML_DECLARE_TYPE(QDeclarativeParentChange) QML_DECLARE_TYPE(QDeclarativeStateChangeScript) +QML_DECLARE_TYPE(QDeclarativeAnchorSet) QML_DECLARE_TYPE(QDeclarativeAnchorChanges) QT_END_HEADER diff --git a/src/declarative/util/qdeclarativeutilmodule.cpp b/src/declarative/util/qdeclarativeutilmodule.cpp index d79c6ba..2a02ffe 100644 --- a/src/declarative/util/qdeclarativeutilmodule.cpp +++ b/src/declarative/util/qdeclarativeutilmodule.cpp @@ -140,6 +140,7 @@ void QDeclarativeUtilModule::defineModule() qmlRegisterType<QDeclarativeAnchors>(); qmlRegisterType<QDeclarativeStateOperation>(); + qmlRegisterType<QDeclarativeAnchorSet>(); qmlRegisterTypeEnums<QDeclarativeAbstractAnimation>("Animation"); diff --git a/src/declarative/util/qdeclarativeview.cpp b/src/declarative/util/qdeclarativeview.cpp index d97fb5f..138fe3c 100644 --- a/src/declarative/util/qdeclarativeview.cpp +++ b/src/declarative/util/qdeclarativeview.cpp @@ -289,7 +289,6 @@ QDeclarativeView::~QDeclarativeView() void QDeclarativeView::setSource(const QUrl& url) { d->source = url; - d->engine.setBaseUrl(url); d->execute(); } @@ -448,8 +447,8 @@ void QDeclarativeView::setRootObject(QObject *obj) d->root = item; d->qmlRoot = item; - connect(item, SIGNAL(widthChanged(qreal)), this, SLOT(sizeChanged())); - connect(item, SIGNAL(heightChanged(qreal)), this, SLOT(sizeChanged())); + connect(item, SIGNAL(widthChanged()), this, SLOT(sizeChanged())); + connect(item, SIGNAL(heightChanged()), this, SLOT(sizeChanged())); if (d->initialSize.height() <= 0 && d->qmlRoot->width() > 0) d->initialSize.setWidth(d->qmlRoot->width()); if (d->initialSize.height() <= 0 && d->qmlRoot->height() > 0) diff --git a/src/declarative/util/qdeclarativexmllistmodel.cpp b/src/declarative/util/qdeclarativexmllistmodel.cpp index f7beeaa..efc614b 100644 --- a/src/declarative/util/qdeclarativexmllistmodel.cpp +++ b/src/declarative/util/qdeclarativexmllistmodel.cpp @@ -57,6 +57,7 @@ #include <QBuffer> #include <QNetworkRequest> #include <QNetworkReply> +#include <QTimer> #include <private/qobject_p.h> @@ -67,6 +68,8 @@ QT_BEGIN_NAMESPACE typedef QPair<int, int> QDeclarativeXmlListRange; +#define XMLLISTMODEL_CLEAR_ID 0 + /*! \qmlclass XmlRole QDeclarativeXmlListModelRole \since 4.7 @@ -127,9 +130,10 @@ class QDeclarativeXmlQuery : public QThread Q_OBJECT public: QDeclarativeXmlQuery(QObject *parent=0) - : QThread(parent), m_quit(false), m_abortQueryId(-1), m_queryIds(0) { + : QThread(parent), m_quit(false), m_abortQueryId(-1), m_queryIds(XMLLISTMODEL_CLEAR_ID + 1) { qRegisterMetaType<QDeclarativeXmlQueryResult>("QDeclarativeXmlQueryResult"); } + ~QDeclarativeXmlQuery() { m_mutex.lock(); m_quit = true; @@ -173,22 +177,6 @@ public: return job.queryId; } - QList<QList<QVariant> > modelData() { - QMutexLocker locker(&m_mutex); - return m_modelData; - } - - QList<QDeclarativeXmlListRange> insertedItemRanges() { - QMutexLocker locker(&m_mutex); - return m_insertedItemRanges; - } - - QList<QDeclarativeXmlListRange> removedItemRanges() { - QMutexLocker locker(&m_mutex); - return m_removedItemRanges; - } - - Q_SIGNALS: void queryCompleted(const QDeclarativeXmlQueryResult &); @@ -254,13 +242,10 @@ void QDeclarativeXmlQuery::doQueryJob() query.setQuery(job.namespaces + job.query); query.evaluateTo(&r); - //qDebug() << r; - //always need a single root element QByteArray xml = "<dummy:items xmlns:dummy=\"http://qtsotware.com/dummy\">\n" + r.toUtf8() + "</dummy:items>"; QBuffer b(&xml); b.open(QIODevice::ReadOnly); - //qDebug() << xml; QString namespaces = QLatin1String("declare namespace dummy=\"http://qtsotware.com/dummy\";\n") + job.namespaces; QString prefix = QLatin1String("doc($inputDocument)/dummy:items") + @@ -278,7 +263,6 @@ void QDeclarativeXmlQuery::doQueryJob() if (item.isAtomicValue()) count = item.toAtomicValue().toInt(); } - //qDebug() << count; job.data = xml; m_prefix = namespaces + prefix + QLatin1Char('/'); @@ -552,7 +536,7 @@ QHash<int,QVariant> QDeclarativeXmlListModel::data(int index, const QList<int> & for (int i = 0; i < roles.size(); ++i) { int role = roles.at(i); int roleIndex = d->roles.indexOf(role); - rv.insert(role, roleIndex == -1 ? QVariant() : d->data.at(roleIndex).at(index)); + rv.insert(role, roleIndex == -1 ? QVariant() : d->data.value(roleIndex).value(index)); } return rv; } @@ -561,7 +545,7 @@ QVariant QDeclarativeXmlListModel::data(int index, int role) const { Q_D(const QDeclarativeXmlListModel); int roleIndex = d->roles.indexOf(role); - return (roleIndex == -1) ? QVariant() : d->data.at(roleIndex).at(index); + return (roleIndex == -1) ? QVariant() : d->data.value(roleIndex).value(index); } /*! @@ -606,7 +590,8 @@ void QDeclarativeXmlListModel::setSource(const QUrl &src) Q_D(QDeclarativeXmlListModel); if (d->src != src) { d->src = src; - reload(); + if (d->xml.isEmpty()) // src is only used if d->xml is not set + reload(); emit sourceChanged(); } } @@ -683,23 +668,13 @@ void QDeclarativeXmlListModel::setNamespaceDeclarations(const QString &declarati /*! \qmlproperty enum XmlListModel::status + Specifies the model loading status, which can be one of the following: - This property holds the status of data source loading. It can be one of: - \list - \o Null - no data source has been set - \o Ready - the data source has been loaded - \o Loading - the data source is currently being loaded - \o Error - an error occurred while loading the data source - \endlist - - Note that a change in the status property does not cause anything to happen - (although it reflects what has happened to the XmlListModel internally). If you wish - to react to the change in status you need to do it yourself, for example in one - of the following ways: \list - \o Create a state, so that a state change occurs, e.g. State{name: 'loaded'; when: xmlListModel.status = XmlListModel.Ready;} - \o Do something inside the onStatusChanged signal handler, e.g. XmlListModel{id: xmlListModel; onStatusChanged: if(xmlListModel.status == XmlListModel.Ready) console.log('Loaded');} - \o Bind to the status variable somewhere, e.g. Text{text: if(xmlListModel.status!=XmlListModel.Ready){'Not Loaded';}else{'Loaded';}} + \o Null - No XML data has been set for this model. + \o Ready - The XML data has been loaded into the model. + \o Loading - The model is in the process of reading and loading XML data. + \o Error - An error occurred while the model was loading. \endlist \sa progress @@ -714,10 +689,17 @@ QDeclarativeXmlListModel::Status QDeclarativeXmlListModel::status() const /*! \qmlproperty real XmlListModel::progress - This property holds the progress of data source loading, from 0.0 (nothing loaded) - to 1.0 (finished). + This indicates the current progress of the downloading of the XML data + source. This value ranges from 0.0 (no data downloaded) to + 1.0 (all data downloaded). If the XML data is not from a remote source, + the progress becomes 1.0 as soon as the data is read. + + Note that when the progress is 1.0, the XML data has been downloaded, but + it is yet to be loaded into the model at this point. Use the status + property to find out when the XML data has been read and loaded into + the model. - \sa status + \sa status, source */ qreal QDeclarativeXmlListModel::progress() const { @@ -748,6 +730,8 @@ void QDeclarativeXmlListModel::componentComplete() Otherwise, items are only added if the model does not already contain items with matching key role values. + + \sa XmlRole::isKey */ void QDeclarativeXmlListModel::reload() { @@ -759,27 +743,8 @@ void QDeclarativeXmlListModel::reload() globalXmlQuery()->abort(d->queryId); d->queryId = -1; - int count = d->size; - if (count < 0) + if (d->size < 0) d->size = 0; - bool hasKeys = false; - for (int i=0; i<d->roleObjects.count(); i++) { - if (d->roleObjects[i]->isKey()) { - hasKeys = true; - break; - } - } - if (!hasKeys) { - d->data.clear(); - d->size = 0; - if (count > 0) { - emit itemsRemoved(0, count); - emit countChanged(); - } - } - - if (d->src.isEmpty() && d->xml.isEmpty()) - return; if (d->reply) { d->reply->abort(); @@ -790,9 +755,19 @@ void QDeclarativeXmlListModel::reload() if (!d->xml.isEmpty()) { d->queryId = globalXmlQuery()->doQuery(d->query, d->namespaces, d->xml.toUtf8(), &d->roleObjects, d->keyRoleResultsCache); d->progress = 1.0; - d->status = Ready; + d->status = Loading; + emit progressChanged(d->progress); + emit statusChanged(d->status); + return; + } + + if (d->src.isEmpty()) { + d->queryId = XMLLISTMODEL_CLEAR_ID; + d->progress = 1.0; + d->status = Loading; emit progressChanged(d->progress); emit statusChanged(d->status); + QTimer::singleShot(0, this, SLOT(dataCleared())); return; } @@ -831,18 +806,33 @@ void QDeclarativeXmlListModel::requestFinished() disconnect(d->reply, 0, this, 0); d->reply->deleteLater(); d->reply = 0; + + int count = this->count(); + d->data.clear(); + d->size = 0; + if (count > 0) { + emit itemsRemoved(0, count); + emit countChanged(); + } + d->status = Error; + d->queryId = -1; + emit statusChanged(d->status); } else { - d->status = Ready; QByteArray data = d->reply->readAll(); - d->queryId = globalXmlQuery()->doQuery(d->query, d->namespaces, data, &d->roleObjects, d->keyRoleResultsCache); + if (data.isEmpty()) { + d->queryId = XMLLISTMODEL_CLEAR_ID; + QTimer::singleShot(0, this, SLOT(dataCleared())); + } else { + d->queryId = globalXmlQuery()->doQuery(d->query, d->namespaces, data, &d->roleObjects, d->keyRoleResultsCache); + } disconnect(d->reply, 0, this, 0); d->reply->deleteLater(); d->reply = 0; + + d->progress = 1.0; + emit progressChanged(d->progress); } - d->progress = 1.0; - emit progressChanged(d->progress); - emit statusChanged(d->status); } void QDeclarativeXmlListModel::requestProgress(qint64 received, qint64 total) @@ -854,23 +844,58 @@ void QDeclarativeXmlListModel::requestProgress(qint64 received, qint64 total) } } +void QDeclarativeXmlListModel::dataCleared() +{ + Q_D(QDeclarativeXmlListModel); + QDeclarativeXmlQueryResult r; + r.queryId = XMLLISTMODEL_CLEAR_ID; + r.size = 0; + r.removed << qMakePair(0, count()); + r.keyRoleResultsCache = d->keyRoleResultsCache; + queryCompleted(r); +} + void QDeclarativeXmlListModel::queryCompleted(const QDeclarativeXmlQueryResult &result) { Q_D(QDeclarativeXmlListModel); if (result.queryId != d->queryId) return; + + int origCount = d->size; bool sizeChanged = result.size != d->size; + d->size = result.size; d->data = result.data; d->keyRoleResultsCache = result.keyRoleResultsCache; + d->status = Ready; + d->queryId = -1; + + bool hasKeys = false; + for (int i=0; i<d->roleObjects.count(); i++) { + if (d->roleObjects[i]->isKey()) { + hasKeys = true; + break; + } + } + if (!hasKeys) { + if (!(origCount == 0 && d->size == 0)) { + emit itemsRemoved(0, origCount); + emit itemsInserted(0, d->size); + emit countChanged(); + } + + } else { - for (int i=0; i<result.removed.count(); i++) - emit itemsRemoved(result.removed[i].first, result.removed[i].second); - for (int i=0; i<result.inserted.count(); i++) - emit itemsInserted(result.inserted[i].first, result.inserted[i].second); + for (int i=0; i<result.removed.count(); i++) + emit itemsRemoved(result.removed[i].first, result.removed[i].second); + for (int i=0; i<result.inserted.count(); i++) + emit itemsInserted(result.inserted[i].first, result.inserted[i].second); - if (sizeChanged) - emit countChanged(); + if (sizeChanged) + emit countChanged(); + } + + emit statusChanged(d->status); } QT_END_NAMESPACE diff --git a/src/declarative/util/qdeclarativexmllistmodel_p.h b/src/declarative/util/qdeclarativexmllistmodel_p.h index 7bb0f0e..7b85476 100644 --- a/src/declarative/util/qdeclarativexmllistmodel_p.h +++ b/src/declarative/util/qdeclarativexmllistmodel_p.h @@ -117,7 +117,7 @@ public: virtual void componentComplete(); Q_SIGNALS: - void statusChanged(Status); + void statusChanged(QDeclarativeXmlListModel::Status); void progressChanged(qreal progress); void countChanged(); void sourceChanged(); @@ -135,6 +135,7 @@ public Q_SLOTS: private Q_SLOTS: void requestFinished(); void requestProgress(qint64,qint64); + void dataCleared(); void queryCompleted(const QDeclarativeXmlQueryResult &); private: diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp index c0fb1bb..e5471b0 100644 --- a/src/gui/graphicsview/qgraphicsitem.cpp +++ b/src/gui/graphicsview/qgraphicsitem.cpp @@ -3844,6 +3844,22 @@ void QGraphicsItem::setTransformations(const QList<QGraphicsTransform *> &transf /*! \internal */ +void QGraphicsItemPrivate::prependGraphicsTransform(QGraphicsTransform *t) +{ + if (!transformData) + transformData = new QGraphicsItemPrivate::TransformData; + if (!transformData->graphicsTransforms.contains(t)) + transformData->graphicsTransforms.prepend(t); + + Q_Q(QGraphicsItem); + t->d_func()->setItem(q); + transformData->onlyTransform = false; + dirtySceneTransform = 1; +} + +/*! + \internal +*/ void QGraphicsItemPrivate::appendGraphicsTransform(QGraphicsTransform *t) { if (!transformData) diff --git a/src/gui/graphicsview/qgraphicsitem_p.h b/src/gui/graphicsview/qgraphicsitem_p.h index b53c545..73b8f04 100644 --- a/src/gui/graphicsview/qgraphicsitem_p.h +++ b/src/gui/graphicsview/qgraphicsitem_p.h @@ -74,7 +74,8 @@ class QGraphicsItemPrivate; #ifndef QDECLARATIVELISTPROPERTY #define QDECLARATIVELISTPROPERTY template<typename T> -struct QDeclarativeListProperty { +class QDeclarativeListProperty { +public: typedef void (*AppendFunction)(QDeclarativeListProperty<T> *, T*); typedef int (*CountFunction)(QDeclarativeListProperty<T> *); typedef T *(*AtFunction)(QDeclarativeListProperty<T> *, int); @@ -276,6 +277,7 @@ public: virtual void setPosHelper(const QPointF &pos); void setTransformHelper(const QTransform &transform); + void prependGraphicsTransform(QGraphicsTransform *t); void appendGraphicsTransform(QGraphicsTransform *t); void setVisibleHelper(bool newVisible, bool explicitly, bool update = true); void setEnabledHelper(bool newEnabled, bool explicitly, bool update = true); diff --git a/src/imports/multimedia/multimedia.pro b/src/imports/multimedia/multimedia.pro index 16b3ace..8792e2b 100644 --- a/src/imports/multimedia/multimedia.pro +++ b/src/imports/multimedia/multimedia.pro @@ -23,4 +23,15 @@ target.path = $$[QT_INSTALL_IMPORTS]/$$TARGETPATH qmldir.files += $$QT_BUILD_TREE/imports/$$TARGETPATH/qmldir qmldir.path += $$[QT_INSTALL_IMPORTS]/$$TARGETPATH +symbian:{ + load(data_caging_paths) + include($$QT_SOURCE_TREE/demos/symbianpkgrules.pri) + + importFiles.sources = multimedia.dll \ + qmldir + importFiles.path = $$QT_IMPORTS_BASE_DIR/$$TARGETPATH + + DEPLOYMENT = importFiles +} + INSTALLS += target qmldir diff --git a/src/imports/particles/particles.pro b/src/imports/particles/particles.pro index 02d9ea6..53d9c24 100644 --- a/src/imports/particles/particles.pro +++ b/src/imports/particles/particles.pro @@ -17,4 +17,15 @@ target.path = $$[QT_INSTALL_IMPORTS]/$$TARGETPATH qmldir.files += $$QT_BUILD_TREE/imports/$$TARGETPATH/qmldir qmldir.path += $$[QT_INSTALL_IMPORTS]/$$TARGETPATH +symbian:{ + load(data_caging_paths) + include($$QT_SOURCE_TREE/demos/symbianpkgrules.pri) + + importFiles.sources = particles.dll \ + qmldir + importFiles.path = $$QT_IMPORTS_BASE_DIR/$$TARGETPATH + + DEPLOYMENT = importFiles +} + INSTALLS += target qmldir diff --git a/src/imports/particles/qdeclarativeparticles.cpp b/src/imports/particles/qdeclarativeparticles.cpp index 83be59b..e69c235 100644 --- a/src/imports/particles/qdeclarativeparticles.cpp +++ b/src/imports/particles/qdeclarativeparticles.cpp @@ -623,6 +623,8 @@ void QDeclarativeParticlesPrivate::updateOpacity(QDeclarativeParticle &p, int ag \brief The Particles object generates and moves particles. \inherits Item + Particles are available in the Qt.labs.particles 1.0 module. + This element provides preliminary support for particles in QML, and may be heavily changed or removed in later versions. @@ -640,6 +642,9 @@ void QDeclarativeParticlesPrivate::updateOpacity(QDeclarativeParticle &p, int ag snow, the lower one has particles expelled up like a fountain. \qml +import Qt 4.6 +import Qt.labs.particles 1.0 + Rectangle { width: 240 height: 320 diff --git a/src/imports/webkit/qdeclarativewebview.cpp b/src/imports/webkit/qdeclarativewebview.cpp index 0b85ae4..be3fca2 100644 --- a/src/imports/webkit/qdeclarativewebview.cpp +++ b/src/imports/webkit/qdeclarativewebview.cpp @@ -121,6 +121,10 @@ public: A WebView renders web content based on a URL. + This type is made available by importing the \c org.webkit module: + + \b{import org.webkit 1.0} + If the width and height of the item is not set, they will dynamically adjust to a size appropriate for the content. This width may be large for typical online web pages. diff --git a/src/imports/webkit/webkit.pro b/src/imports/webkit/webkit.pro index ef08efe..a11f87f 100644 --- a/src/imports/webkit/webkit.pro +++ b/src/imports/webkit/webkit.pro @@ -14,4 +14,15 @@ target.path = $$[QT_INSTALL_IMPORTS]/$$TARGETPATH qmldir.files += $$QT_BUILD_TREE/imports/$$TARGETPATH/qmldir qmldir.path += $$[QT_INSTALL_IMPORTS]/$$TARGETPATH +symbian:{ + load(data_caging_paths) + include($$QT_SOURCE_TREE/demos/symbianpkgrules.pri) + + importFiles.sources = webkitqmlplugin.dll \ + qmldir + importFiles.path = $$QT_IMPORTS_BASE_DIR/$$TARGETPATH + + DEPLOYMENT = importFiles +} + INSTALLS += target qmldir diff --git a/src/imports/widgets/widgets.pro b/src/imports/widgets/widgets.pro index aa09b3c..bf2576d 100644 --- a/src/imports/widgets/widgets.pro +++ b/src/imports/widgets/widgets.pro @@ -18,4 +18,15 @@ target.path = $$[QT_INSTALL_IMPORTS]/$$TARGETPATH qmldir.files += $$QT_BUILD_TREE/imports/$$TARGETPATH/qmldir qmldir.path += $$[QT_INSTALL_IMPORTS]/$$TARGETPATH +symbian:{ + load(data_caging_paths) + include($$QT_SOURCE_TREE/demos/symbianpkgrules.pri) + + importFiles.sources = widgets.dll \ + qmldir + importFiles.path = $$QT_IMPORTS_BASE_DIR/$$TARGETPATH + + DEPLOYMENT = importFiles +} + INSTALLS += target qmldir |