diff options
Diffstat (limited to 'src')
17 files changed, 402 insertions, 97 deletions
diff --git a/src/declarative/graphicsitems/graphicsitems.pri b/src/declarative/graphicsitems/graphicsitems.pri index eab41e3..ad7ccb5 100644 --- a/src/declarative/graphicsitems/graphicsitems.pri +++ b/src/declarative/graphicsitems/graphicsitems.pri @@ -50,7 +50,8 @@ HEADERS += \ $$PWD/qdeclarativelistview_p.h \ $$PWD/qdeclarativelayoutitem_p.h \ $$PWD/qdeclarativeitemchangelistener_p.h \ - $$PWD/qdeclarativeeffects.cpp + $$PWD/qdeclarativeeffects.cpp \ + $$PWD/qdeclarativegraphicswidget_p.h SOURCES += \ $$PWD/qdeclarativeitemsmodule.cpp \ @@ -81,4 +82,5 @@ SOURCES += \ $$PWD/qdeclarativetextedit.cpp \ $$PWD/qdeclarativevisualitemmodel.cpp \ $$PWD/qdeclarativelistview.cpp \ - $$PWD/qdeclarativelayoutitem.cpp + $$PWD/qdeclarativelayoutitem.cpp \ + $$PWD/qdeclarativegraphicswidget.cpp diff --git a/src/declarative/graphicsitems/qdeclarativeanchors.cpp b/src/declarative/graphicsitems/qdeclarativeanchors.cpp index 7a7e5be..96d0867 100644 --- a/src/declarative/graphicsitems/qdeclarativeanchors.cpp +++ b/src/declarative/graphicsitems/qdeclarativeanchors.cpp @@ -55,30 +55,32 @@ QT_BEGIN_NAMESPACE //### const item? //local position -static qreal position(QDeclarativeItem *item, QDeclarativeAnchorLine::AnchorLine anchorLine) +static qreal position(QGraphicsObject *item, QDeclarativeAnchorLine::AnchorLine anchorLine) { qreal ret = 0.0; + QGraphicsItemPrivate *d = QGraphicsItemPrivate::get(item); switch(anchorLine) { case QDeclarativeAnchorLine::Left: ret = item->x(); break; case QDeclarativeAnchorLine::Right: - ret = item->x() + item->width(); + ret = item->x() + d->width(); break; case QDeclarativeAnchorLine::Top: ret = item->y(); break; case QDeclarativeAnchorLine::Bottom: - ret = item->y() + item->height(); + ret = item->y() + d->height(); break; case QDeclarativeAnchorLine::HCenter: - ret = item->x() + item->width()/2; + ret = item->x() + d->width()/2; break; case QDeclarativeAnchorLine::VCenter: - ret = item->y() + item->height()/2; + ret = item->y() + d->height()/2; break; case QDeclarativeAnchorLine::Baseline: - ret = item->y() + item->baselineOffset(); + if (d->isDeclarativeItem) + ret = item->y() + static_cast<QDeclarativeItem*>(item)->baselineOffset(); break; default: break; @@ -88,30 +90,32 @@ static qreal position(QDeclarativeItem *item, QDeclarativeAnchorLine::AnchorLine } //position when origin is 0,0 -static qreal adjustedPosition(QDeclarativeItem *item, QDeclarativeAnchorLine::AnchorLine anchorLine) +static qreal adjustedPosition(QGraphicsObject *item, QDeclarativeAnchorLine::AnchorLine anchorLine) { int ret = 0; + QGraphicsItemPrivate *d = QGraphicsItemPrivate::get(item); switch(anchorLine) { case QDeclarativeAnchorLine::Left: ret = 0; break; case QDeclarativeAnchorLine::Right: - ret = item->width(); + ret = d->width(); break; case QDeclarativeAnchorLine::Top: ret = 0; break; case QDeclarativeAnchorLine::Bottom: - ret = item->height(); + ret = d->height(); break; case QDeclarativeAnchorLine::HCenter: - ret = item->width()/2; + ret = d->width()/2; break; case QDeclarativeAnchorLine::VCenter: - ret = item->height()/2; + ret = d->height()/2; break; case QDeclarativeAnchorLine::Baseline: - ret = item->baselineOffset(); + if (d->isDeclarativeItem) + ret = static_cast<QDeclarativeItem*>(item)->baselineOffset(); break; default: break; @@ -136,7 +140,7 @@ QDeclarativeAnchors::QDeclarativeAnchors(QObject *parent) qFatal("QDeclarativeAnchors::QDeclarativeAnchors(QObject*) called"); } -QDeclarativeAnchors::QDeclarativeAnchors(QDeclarativeItem *item, QObject *parent) +QDeclarativeAnchors::QDeclarativeAnchors(QGraphicsObject *item, QObject *parent) : QObject(*new QDeclarativeAnchorsPrivate(item), parent) { } @@ -168,7 +172,8 @@ void QDeclarativeAnchorsPrivate::fillChanged() } else if (fill->parentItem() == item->parentItem()) { //siblings setItemPos(QPointF(fill->x()+leftMargin, fill->y()+topMargin)); } - setItemSize(QSizeF(fill->width()-leftMargin-rightMargin, fill->height()-topMargin-bottomMargin)); + QGraphicsItemPrivate *fillPrivate = QGraphicsItemPrivate::get(fill); + setItemSize(QSizeF(fillPrivate->width()-leftMargin-rightMargin, fillPrivate->height()-topMargin-bottomMargin)); --updatingFill; } else { @@ -185,16 +190,17 @@ void QDeclarativeAnchorsPrivate::centerInChanged() if (updatingCenterIn < 2) { ++updatingCenterIn; - + QGraphicsItemPrivate *itemPrivate = QGraphicsItemPrivate::get(item); if (centerIn == item->parentItem()) { - QPointF p((item->parentItem()->width() - item->width()) / 2. + hCenterOffset, - (item->parentItem()->height() - item->height()) / 2. + vCenterOffset); + QGraphicsItemPrivate *parentPrivate = QGraphicsItemPrivate::get(item->parentItem()); + QPointF p((parentPrivate->width() - itemPrivate->width()) / 2. + hCenterOffset, + (parentPrivate->height() - itemPrivate->height()) / 2. + vCenterOffset); setItemPos(p); } else if (centerIn->parentItem() == item->parentItem()) { - - QPointF p(centerIn->x() + (centerIn->width() - item->width()) / 2. + hCenterOffset, - centerIn->y() + (centerIn->height() - item->height()) / 2. + vCenterOffset); + QGraphicsItemPrivate *centerPrivate = QGraphicsItemPrivate::get(centerIn); + QPointF p(centerIn->x() + (centerPrivate->width() - itemPrivate->width()) / 2. + hCenterOffset, + centerIn->y() + (centerPrivate->height() - itemPrivate->height()) / 2. + vCenterOffset); setItemPos(p); } @@ -205,7 +211,7 @@ void QDeclarativeAnchorsPrivate::centerInChanged() } } -void QDeclarativeAnchorsPrivate::clearItem(QDeclarativeItem *item) +void QDeclarativeAnchorsPrivate::clearItem(QGraphicsObject *item) { if (!item) return; @@ -243,22 +249,38 @@ void QDeclarativeAnchorsPrivate::clearItem(QDeclarativeItem *item) } } -void QDeclarativeAnchorsPrivate::addDepend(QDeclarativeItem *item) +void QDeclarativeAnchorsPrivate::addDepend(QGraphicsObject *item) { if (!item) return; - QDeclarativeItemPrivate *p = - static_cast<QDeclarativeItemPrivate *>(QGraphicsItemPrivate::get(item)); - p->addItemChangeListener(this, QDeclarativeItemPrivate::Geometry); + QGraphicsItemPrivate * itemPrivate = QGraphicsItemPrivate::get(item); + if (itemPrivate->isDeclarativeItem) { + QDeclarativeItemPrivate *p = + static_cast<QDeclarativeItemPrivate *>(QGraphicsItemPrivate::get(item)); + p->addItemChangeListener(this, QDeclarativeItemPrivate::Geometry); + } else if(itemPrivate->isWidget) { + Q_Q(QDeclarativeAnchors); + QGraphicsWidget *widget = static_cast<QGraphicsWidget *>(item); + QObject::connect(widget, SIGNAL(destroyed(QObject *)), q, SLOT(_q_widgetDestroyed(QObject *))); + QObject::connect(widget, SIGNAL(geometryChanged()), q, SLOT(_q_widgetGeometryChanged())); + } } -void QDeclarativeAnchorsPrivate::remDepend(QDeclarativeItem *item) +void QDeclarativeAnchorsPrivate::remDepend(QGraphicsObject *item) { if (!item) return; - QDeclarativeItemPrivate *p = - static_cast<QDeclarativeItemPrivate *>(QGraphicsItemPrivate::get(item)); - p->removeItemChangeListener(this, QDeclarativeItemPrivate::Geometry); + QGraphicsItemPrivate * itemPrivate = QGraphicsItemPrivate::get(item); + if (itemPrivate->isDeclarativeItem) { + QDeclarativeItemPrivate *p = + static_cast<QDeclarativeItemPrivate *>(itemPrivate); + p->removeItemChangeListener(this, QDeclarativeItemPrivate::Geometry); + } else if(itemPrivate->isWidget) { + Q_Q(QDeclarativeAnchors); + QGraphicsWidget *widget = static_cast<QGraphicsWidget *>(item); + QObject::disconnect(widget, SIGNAL(destroyed(QObject *)), q, SLOT(_q_widgetDestroyed(QObject *))); + QObject::disconnect(widget, SIGNAL(geometryChanged()), q, SLOT(_q_widgetGeometryChanged())); + } } bool QDeclarativeAnchorsPrivate::isItemComplete() const @@ -281,14 +303,14 @@ void QDeclarativeAnchors::componentComplete() void QDeclarativeAnchorsPrivate::setItemHeight(qreal v) { updatingMe = true; - item->setHeight(v); + QGraphicsItemPrivate::get(item)->setHeight(v); updatingMe = false; } void QDeclarativeAnchorsPrivate::setItemWidth(qreal v) { updatingMe = true; - item->setWidth(v); + QGraphicsItemPrivate::get(item)->setWidth(v); updatingMe = false; } @@ -316,7 +338,10 @@ void QDeclarativeAnchorsPrivate::setItemPos(const QPointF &v) void QDeclarativeAnchorsPrivate::setItemSize(const QSizeF &v) { updatingMe = true; - item->setSize(v); + if(QGraphicsItemPrivate::get(item)->isWidget) + static_cast<QGraphicsWidget *>(item)->resize(v); + else if (QGraphicsItemPrivate::get(item)->isDeclarativeItem) + static_cast<QDeclarativeItem *>(item)->setSize(v); updatingMe = false; } @@ -341,24 +366,36 @@ void QDeclarativeAnchorsPrivate::updateOnComplete() updateVerticalAnchors(); } -void QDeclarativeAnchorsPrivate::itemGeometryChanged(QDeclarativeItem *, const QRectF &newG, const QRectF &oldG) +void QDeclarativeAnchorsPrivate::_q_widgetDestroyed(QObject *obj) +{ + clearItem(qobject_cast<QGraphicsObject*>(obj)); +} + +void QDeclarativeAnchorsPrivate::_q_widgetGeometryChanged() { fillChanged(); centerInChanged(); + updateHorizontalAnchors(); + updateVerticalAnchors(); +} +void QDeclarativeAnchorsPrivate::itemGeometryChanged(QDeclarativeItem *, const QRectF &newG, const QRectF &oldG) +{ + fillChanged(); + centerInChanged(); if (newG.x() != oldG.x() || newG.width() != oldG.width()) updateHorizontalAnchors(); if (newG.y() != oldG.y() || newG.height() != oldG.height()) updateVerticalAnchors(); } -QDeclarativeItem *QDeclarativeAnchors::fill() const +QGraphicsObject *QDeclarativeAnchors::fill() const { Q_D(const QDeclarativeAnchors); return d->fill; } -void QDeclarativeAnchors::setFill(QDeclarativeItem *f) +void QDeclarativeAnchors::setFill(QGraphicsObject *f) { Q_D(QDeclarativeAnchors); if (d->fill == f) @@ -386,13 +423,13 @@ void QDeclarativeAnchors::resetFill() setFill(0); } -QDeclarativeItem *QDeclarativeAnchors::centerIn() const +QGraphicsObject *QDeclarativeAnchors::centerIn() const { Q_D(const QDeclarativeAnchors); return d->centerIn; } -void QDeclarativeAnchors::setCenterIn(QDeclarativeItem* c) +void QDeclarativeAnchors::setCenterIn(QGraphicsObject* c) { Q_D(QDeclarativeAnchors); if (d->centerIn == c) @@ -439,10 +476,10 @@ bool QDeclarativeAnchorsPrivate::calcStretch(const QDeclarativeAnchorLine &edge1 - ((int)position(edge1.item, edge1.anchorLine) + offset1); } else if (edge2IsParent && edge1IsSibling) { stretch = ((int)position(edge2.item, edge2.anchorLine) + offset2) - - ((int)position(item->parentItem(), line) + - ((int)position(item->parentObject(), line) + (int)position(edge1.item, edge1.anchorLine) + offset1); } else if (edge2IsSibling && edge1IsParent) { - stretch = ((int)position(item->parentItem(), line) + (int)position(edge2.item, edge2.anchorLine) + offset2) + stretch = ((int)position(item->parentObject(), line) + (int)position(edge2.item, edge2.anchorLine) + offset2) - ((int)position(edge1.item, edge1.anchorLine) + offset1); } else invalid = true; @@ -457,6 +494,7 @@ void QDeclarativeAnchorsPrivate::updateVerticalAnchors() if (updatingVerticalAnchor < 2) { ++updatingVerticalAnchor; + QGraphicsItemPrivate *itemPrivate = QGraphicsItemPrivate::get(item); if (usedAnchors & QDeclarativeAnchors::HasTopAnchor) { //Handle stretching bool invalid = true; @@ -488,9 +526,9 @@ void QDeclarativeAnchorsPrivate::updateVerticalAnchors() //Handle bottom if (bottom.item == item->parentItem()) { - setItemY(adjustedPosition(bottom.item, bottom.anchorLine) - item->height() - bottomMargin); + setItemY(adjustedPosition(bottom.item, bottom.anchorLine) - itemPrivate->height() - bottomMargin); } else if (bottom.item->parentItem() == item->parentItem()) { - setItemY(position(bottom.item, bottom.anchorLine) - item->height() - bottomMargin); + setItemY(position(bottom.item, bottom.anchorLine) - itemPrivate->height() - bottomMargin); } } else if (usedAnchors & QDeclarativeAnchors::HasVCenterAnchor) { //(stetching handled above) @@ -498,18 +536,20 @@ void QDeclarativeAnchorsPrivate::updateVerticalAnchors() //Handle vCenter if (vCenter.item == item->parentItem()) { setItemY(adjustedPosition(vCenter.item, vCenter.anchorLine) - - item->height()/2 + vCenterOffset); + - itemPrivate->height()/2 + vCenterOffset); } else if (vCenter.item->parentItem() == item->parentItem()) { - setItemY(position(vCenter.item, vCenter.anchorLine) - item->height()/2 + vCenterOffset); + setItemY(position(vCenter.item, vCenter.anchorLine) - itemPrivate->height()/2 + vCenterOffset); } } else if (usedAnchors & QDeclarativeAnchors::HasBaselineAnchor) { //Handle baseline if (baseline.item == item->parentItem()) { - setItemY(adjustedPosition(baseline.item, baseline.anchorLine) - - item->baselineOffset() + baselineOffset); + if (itemPrivate->isDeclarativeItem) + setItemY(adjustedPosition(baseline.item, baseline.anchorLine) + - static_cast<QDeclarativeItem *>(item)->baselineOffset() + baselineOffset); } else if (baseline.item->parentItem() == item->parentItem()) { - setItemY(position(baseline.item, baseline.anchorLine) - - item->baselineOffset() + baselineOffset); + if (itemPrivate->isDeclarativeItem) + setItemY(position(baseline.item, baseline.anchorLine) + - static_cast<QDeclarativeItem *>(item)->baselineOffset() + baselineOffset); } } --updatingVerticalAnchor; @@ -526,7 +566,7 @@ void QDeclarativeAnchorsPrivate::updateHorizontalAnchors() if (updatingHorizontalAnchor < 2) { ++updatingHorizontalAnchor; - + QGraphicsItemPrivate *itemPrivate = QGraphicsItemPrivate::get(item); if (usedAnchors & QDeclarativeAnchors::HasLeftAnchor) { //Handle stretching bool invalid = true; @@ -558,16 +598,16 @@ void QDeclarativeAnchorsPrivate::updateHorizontalAnchors() //Handle right if (right.item == item->parentItem()) { - setItemX(adjustedPosition(right.item, right.anchorLine) - item->width() - rightMargin); + setItemX(adjustedPosition(right.item, right.anchorLine) - itemPrivate->width() - rightMargin); } else if (right.item->parentItem() == item->parentItem()) { - setItemX(position(right.item, right.anchorLine) - item->width() - rightMargin); + setItemX(position(right.item, right.anchorLine) - itemPrivate->width() - rightMargin); } } else if (usedAnchors & QDeclarativeAnchors::HasHCenterAnchor) { //Handle hCenter if (hCenter.item == item->parentItem()) { - setItemX(adjustedPosition(hCenter.item, hCenter.anchorLine) - item->width()/2 + hCenterOffset); + setItemX(adjustedPosition(hCenter.item, hCenter.anchorLine) - itemPrivate->width()/2 + hCenterOffset); } else if (hCenter.item->parentItem() == item->parentItem()) { - setItemX(position(hCenter.item, hCenter.anchorLine) - item->width()/2 + hCenterOffset); + setItemX(position(hCenter.item, hCenter.anchorLine) - itemPrivate->width()/2 + hCenterOffset); } } diff --git a/src/declarative/graphicsitems/qdeclarativeanchors_p.h b/src/declarative/graphicsitems/qdeclarativeanchors_p.h index 0b97e8c..f2e57cc 100644 --- a/src/declarative/graphicsitems/qdeclarativeanchors_p.h +++ b/src/declarative/graphicsitems/qdeclarativeanchors_p.h @@ -75,12 +75,12 @@ class Q_DECLARATIVE_EXPORT QDeclarativeAnchors : public QObject 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()) - Q_PROPERTY(QDeclarativeItem *fill READ fill WRITE setFill RESET resetFill NOTIFY fillChanged) - Q_PROPERTY(QDeclarativeItem *centerIn READ centerIn WRITE setCenterIn RESET resetCenterIn NOTIFY centerInChanged) + Q_PROPERTY(QGraphicsObject *fill READ fill WRITE setFill RESET resetFill NOTIFY fillChanged) + Q_PROPERTY(QGraphicsObject *centerIn READ centerIn WRITE setCenterIn RESET resetCenterIn NOTIFY centerInChanged) public: QDeclarativeAnchors(QObject *parent=0); - QDeclarativeAnchors(QDeclarativeItem *item, QObject *parent=0); + QDeclarativeAnchors(QGraphicsObject *item, QObject *parent=0); virtual ~QDeclarativeAnchors(); enum UsedAnchor { @@ -148,12 +148,12 @@ public: qreal baselineOffset() const; void setBaselineOffset(qreal); - QDeclarativeItem *fill() const; - void setFill(QDeclarativeItem *); + QGraphicsObject *fill() const; + void setFill(QGraphicsObject *); void resetFill(); - QDeclarativeItem *centerIn() const; - void setCenterIn(QDeclarativeItem *); + QGraphicsObject *centerIn() const; + void setCenterIn(QGraphicsObject *); void resetCenterIn(); UsedAnchors usedAnchors() const; @@ -182,8 +182,11 @@ Q_SIGNALS: private: friend class QDeclarativeItem; + friend class QDeclarativeGraphicsWidget; Q_DISABLE_COPY(QDeclarativeAnchors) Q_DECLARE_PRIVATE(QDeclarativeAnchors) + Q_PRIVATE_SLOT(d_func(), void _q_widgetGeometryChanged()) + Q_PRIVATE_SLOT(d_func(), void _q_widgetDestroyed(QObject *obj)) }; Q_DECLARE_OPERATORS_FOR_FLAGS(QDeclarativeAnchors::UsedAnchors) diff --git a/src/declarative/graphicsitems/qdeclarativeanchors_p_p.h b/src/declarative/graphicsitems/qdeclarativeanchors_p_p.h index 4cadb43..f8489aa 100644 --- a/src/declarative/graphicsitems/qdeclarativeanchors_p_p.h +++ b/src/declarative/graphicsitems/qdeclarativeanchors_p_p.h @@ -77,7 +77,7 @@ public: Vertical_Mask = Top | Bottom | VCenter | Baseline }; - QDeclarativeItem *item; + QGraphicsObject *item; AnchorLine anchorLine; }; @@ -90,7 +90,7 @@ class QDeclarativeAnchorsPrivate : public QObjectPrivate, public QDeclarativeIte { Q_DECLARE_PUBLIC(QDeclarativeAnchors) public: - QDeclarativeAnchorsPrivate(QDeclarativeItem *i) + QDeclarativeAnchorsPrivate(QGraphicsObject *i) : componentComplete(true), updatingMe(false), updatingHorizontalAnchor(0), updatingVerticalAnchor(0), updatingFill(0), updatingCenterIn(0), item(i), usedAnchors(0), fill(0), centerIn(0), leftMargin(0), rightMargin(0), topMargin(0), bottomMargin(0), @@ -98,10 +98,10 @@ public: { } - void clearItem(QDeclarativeItem *); + void clearItem(QGraphicsObject *); - void addDepend(QDeclarativeItem *); - void remDepend(QDeclarativeItem *); + void addDepend(QGraphicsObject *); + void remDepend(QGraphicsObject *); bool isItemComplete() const; bool componentComplete:1; @@ -123,6 +123,8 @@ public: // QDeclarativeItemGeometryListener interface void itemGeometryChanged(QDeclarativeItem *, const QRectF &, const QRectF &); + void _q_widgetDestroyed(QObject *); + void _q_widgetGeometryChanged(); QDeclarativeAnchorsPrivate *anchorPrivate() { return this; } bool checkHValid() const; @@ -136,11 +138,11 @@ public: void fillChanged(); void centerInChanged(); - QDeclarativeItem *item; + QGraphicsObject *item; QDeclarativeAnchors::UsedAnchors usedAnchors; - QDeclarativeItem *fill; - QDeclarativeItem *centerIn; + QGraphicsObject *fill; + QGraphicsObject *centerIn; QDeclarativeAnchorLine left; QDeclarativeAnchorLine right; diff --git a/src/declarative/graphicsitems/qdeclarativeflickable.cpp b/src/declarative/graphicsitems/qdeclarativeflickable.cpp index fc7a87b..951b171 100644 --- a/src/declarative/graphicsitems/qdeclarativeflickable.cpp +++ b/src/declarative/graphicsitems/qdeclarativeflickable.cpp @@ -816,6 +816,8 @@ void QDeclarativeFlickable::wheelEvent(QGraphicsSceneWheelEvent *event) d->vData.velocity = qMin(event->delta() - d->vData.smoothVelocity.value(), qreal(-250.0)); d->flicked = false; d->flickY(d->vData.velocity); + if (d->flicked) + movementStarting(); event->accept(); } else if (xflick()) { if (event->delta() > 0) @@ -824,6 +826,8 @@ void QDeclarativeFlickable::wheelEvent(QGraphicsSceneWheelEvent *event) d->hData.velocity = qMin(event->delta() - d->hData.smoothVelocity.value(), qreal(-250.0)); d->flicked = false; d->flickX(d->hData.velocity); + if (d->flicked) + movementStarting(); event->accept(); } else { QDeclarativeItem::wheelEvent(event); diff --git a/src/declarative/graphicsitems/qdeclarativegraphicswidget.cpp b/src/declarative/graphicsitems/qdeclarativegraphicswidget.cpp new file mode 100644 index 0000000..ee45406 --- /dev/null +++ b/src/declarative/graphicsitems/qdeclarativegraphicswidget.cpp @@ -0,0 +1,144 @@ +/**************************************************************************** +** +** 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 "qdeclarativegraphicswidget_p.h" +#include "private/qdeclarativeanchors_p.h" +#include "private/qdeclarativeitem_p.h" +#include "private/qdeclarativeanchors_p_p.h" + +QT_BEGIN_NAMESPACE + +class QDeclarativeGraphicsWidgetPrivate : public QObjectPrivate { + Q_DECLARE_PUBLIC(QDeclarativeGraphicsWidget) +public : + QDeclarativeGraphicsWidgetPrivate() : + _anchors(0), _anchorLines(0) + {} + QDeclarativeItemPrivate::AnchorLines *anchorLines() const; + QDeclarativeAnchors *_anchors; + mutable QDeclarativeItemPrivate::AnchorLines *_anchorLines; +}; + +QDeclarativeGraphicsWidget::QDeclarativeGraphicsWidget(QObject *parent) : + QObject(*new QDeclarativeGraphicsWidgetPrivate, parent) +{ +} +QDeclarativeGraphicsWidget::~QDeclarativeGraphicsWidget() +{ + Q_D(QDeclarativeGraphicsWidget); + delete d->_anchorLines; d->_anchorLines = 0; + delete d->_anchors; d->_anchors = 0; +} + +/*! \internal */ +QDeclarativeAnchors *QDeclarativeGraphicsWidget::anchors() +{ + Q_D(QDeclarativeGraphicsWidget); + if (!d->_anchors) + d->_anchors = new QDeclarativeAnchors(static_cast<QGraphicsObject *>(parent())); + return d->_anchors; +} + +QDeclarativeItemPrivate::AnchorLines *QDeclarativeGraphicsWidgetPrivate::anchorLines() const +{ + Q_Q(const QDeclarativeGraphicsWidget); + if (!_anchorLines) + _anchorLines = new QDeclarativeItemPrivate::AnchorLines(static_cast<QGraphicsObject *>(q->parent())); + return _anchorLines; +} + +/*! + \internal +*/ +QDeclarativeAnchorLine QDeclarativeGraphicsWidget::left() const +{ + Q_D(const QDeclarativeGraphicsWidget); + return d->anchorLines()->left; +} + +/*! + \internal +*/ +QDeclarativeAnchorLine QDeclarativeGraphicsWidget::right() const +{ + Q_D(const QDeclarativeGraphicsWidget); + return d->anchorLines()->right; +} + +/*! + \internal +*/ +QDeclarativeAnchorLine QDeclarativeGraphicsWidget::horizontalCenter() const +{ + Q_D(const QDeclarativeGraphicsWidget); + return d->anchorLines()->hCenter; +} + +/*! + \internal +*/ +QDeclarativeAnchorLine QDeclarativeGraphicsWidget::top() const +{ + Q_D(const QDeclarativeGraphicsWidget); + return d->anchorLines()->top; +} + +/*! + \internal +*/ +QDeclarativeAnchorLine QDeclarativeGraphicsWidget::bottom() const +{ + Q_D(const QDeclarativeGraphicsWidget); + return d->anchorLines()->bottom; +} + +/*! + \internal +*/ +QDeclarativeAnchorLine QDeclarativeGraphicsWidget::verticalCenter() const +{ + Q_D(const QDeclarativeGraphicsWidget); + return d->anchorLines()->vCenter; +} + +QT_END_NAMESPACE + +#include <moc_qdeclarativegraphicswidget_p.cpp> diff --git a/src/declarative/graphicsitems/qdeclarativegraphicswidget_p.h b/src/declarative/graphicsitems/qdeclarativegraphicswidget_p.h new file mode 100644 index 0000000..987303e --- /dev/null +++ b/src/declarative/graphicsitems/qdeclarativegraphicswidget_p.h @@ -0,0 +1,90 @@ +/**************************************************************************** +** +** 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 QDECLARATIVEGRAPHICSWIDGET_P_H +#define QDECLARATIVEGRAPHICSWIDGET_P_H + +#include <QObject> +#include <QtDeclarative/qdeclarativecomponent.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class QDeclarativeAnchorLine; +class QDeclarativeAnchors; +class QGraphicsObject; +class QDeclarativeGraphicsWidgetPrivate; + +// ### TODO can the extension object be the anchor directly? We save one allocation -> awesome. +class QDeclarativeGraphicsWidget : public QObject +{ + Q_OBJECT + Q_PROPERTY(QDeclarativeAnchors * anchors READ anchors DESIGNABLE false CONSTANT FINAL) + Q_PROPERTY(QDeclarativeAnchorLine left READ left CONSTANT FINAL) + Q_PROPERTY(QDeclarativeAnchorLine right READ right CONSTANT FINAL) + Q_PROPERTY(QDeclarativeAnchorLine horizontalCenter READ horizontalCenter CONSTANT FINAL) + Q_PROPERTY(QDeclarativeAnchorLine top READ top CONSTANT FINAL) + Q_PROPERTY(QDeclarativeAnchorLine bottom READ bottom CONSTANT FINAL) + Q_PROPERTY(QDeclarativeAnchorLine verticalCenter READ verticalCenter CONSTANT FINAL) + // ### TODO : QGraphicsWidget don't have a baseline concept yet. + //Q_PROPERTY(QDeclarativeAnchorLine baseline READ baseline CONSTANT FINAL) +public: + QDeclarativeGraphicsWidget(QObject *parent = 0); + ~QDeclarativeGraphicsWidget(); + QDeclarativeAnchors *anchors(); + QDeclarativeAnchorLine left() const; + QDeclarativeAnchorLine right() const; + QDeclarativeAnchorLine horizontalCenter() const; + QDeclarativeAnchorLine top() const; + QDeclarativeAnchorLine bottom() const; + QDeclarativeAnchorLine verticalCenter() const; + Q_DISABLE_COPY(QDeclarativeGraphicsWidget) + Q_DECLARE_PRIVATE(QDeclarativeGraphicsWidget) +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QDECLARATIVEGRAPHICSWIDGET_P_H diff --git a/src/declarative/graphicsitems/qdeclarativegridview.cpp b/src/declarative/graphicsitems/qdeclarativegridview.cpp index 5cd6de4..562ba2a 100644 --- a/src/declarative/graphicsitems/qdeclarativegridview.cpp +++ b/src/declarative/graphicsitems/qdeclarativegridview.cpp @@ -936,10 +936,10 @@ QDeclarativeGridView::~QDeclarativeGridView() id: myDelegate Item { id: wrapper - SequentialAnimation on GridView.onRemove { - PropertyAction { target: wrapper.GridView; property: "delayRemove"; value: true } + GridView.onRemove: SequentialAnimation { + PropertyAction { target: wrapper; property: "GridView.delayRemove"; value: true } NumberAnimation { target: wrapper; property: "scale"; to: 0; duration: 250; easing.type: "InOutQuad" } - PropertyAction { target: wrapper.GridView; property: "delayRemove"; value: false } + PropertyAction { target: wrapper; property: "GridView.delayRemove"; value: false } } } } diff --git a/src/declarative/graphicsitems/qdeclarativeitem.cpp b/src/declarative/graphicsitems/qdeclarativeitem.cpp index 55a81f4..86dbaf0 100644 --- a/src/declarative/graphicsitems/qdeclarativeitem.cpp +++ b/src/declarative/graphicsitems/qdeclarativeitem.cpp @@ -2507,7 +2507,7 @@ QDeclarativeStateGroup *QDeclarativeItemPrivate::states() return _stateGroup; } -QDeclarativeItemPrivate::AnchorLines::AnchorLines(QDeclarativeItem *q) +QDeclarativeItemPrivate::AnchorLines::AnchorLines(QGraphicsObject *q) { left.item = q; left.anchorLine = QDeclarativeAnchorLine::Left; diff --git a/src/declarative/graphicsitems/qdeclarativeitem_p.h b/src/declarative/graphicsitems/qdeclarativeitem_p.h index 2607137..cf138c3 100644 --- a/src/declarative/graphicsitems/qdeclarativeitem_p.h +++ b/src/declarative/graphicsitems/qdeclarativeitem_p.h @@ -120,6 +120,7 @@ public: mWidth(0), mHeight(0), implicitWidth(0), implicitHeight(0) { QGraphicsItemPrivate::acceptedMouseButtons = 0; + isDeclarativeItem = 1; QGraphicsItemPrivate::flags = QGraphicsItem::GraphicsItemFlags( QGraphicsItem::ItemHasNoContents | QGraphicsItem::ItemIsFocusable @@ -183,7 +184,7 @@ public: QDeclarativeNullableValue<qreal> _baselineOffset; struct AnchorLines { - AnchorLines(QDeclarativeItem *); + AnchorLines(QGraphicsObject *); QDeclarativeAnchorLine left; QDeclarativeAnchorLine right; QDeclarativeAnchorLine hCenter; diff --git a/src/declarative/graphicsitems/qdeclarativeitemsmodule.cpp b/src/declarative/graphicsitems/qdeclarativeitemsmodule.cpp index 8e5b863..eb055da 100644 --- a/src/declarative/graphicsitems/qdeclarativeitemsmodule.cpp +++ b/src/declarative/graphicsitems/qdeclarativeitemsmodule.cpp @@ -73,6 +73,7 @@ #include "private/qdeclarativetextedit_p.h" #include "private/qdeclarativetextinput_p.h" #include "private/qdeclarativevisualitemmodel_p.h" +#include "private/qdeclarativegraphicswidget_p.h" #ifdef QT_WEBKIT_LIB #include "private/qdeclarativewebview_p.h" #include "private/qdeclarativewebview_p_p.h" @@ -132,7 +133,8 @@ void QDeclarativeItemModule::defineModule() qmlRegisterType<QDeclarativeKeyEvent>(); qmlRegisterType<QDeclarativeMouseEvent>(); qmlRegisterType<QGraphicsObject>(); - qmlRegisterType<QGraphicsWidget>(); + qmlRegisterType<QGraphicsWidget>("Qt",4,6,"QGraphicsWidget"); + qmlRegisterExtendedType<QGraphicsWidget,QDeclarativeGraphicsWidget>("Qt",4,6,"QGraphicsWidget"); qmlRegisterType<QGraphicsTransform>(); qmlRegisterType<QDeclarativePathElement>(); qmlRegisterType<QDeclarativeCurve>(); diff --git a/src/declarative/graphicsitems/qdeclarativelistview.cpp b/src/declarative/graphicsitems/qdeclarativelistview.cpp index 622da5b..cf7b96f 100644 --- a/src/declarative/graphicsitems/qdeclarativelistview.cpp +++ b/src/declarative/graphicsitems/qdeclarativelistview.cpp @@ -1362,10 +1362,10 @@ QDeclarativeListView::~QDeclarativeListView() id: myDelegate Item { id: wrapper - SequentialAnimation on ListView.onRemove { - PropertyAction { target: wrapper.ListView; property: "delayRemove"; value: true } + ListView.onRemove: SequentialAnimation { + PropertyAction { target: wrapper; property: "ListView.delayRemove"; value: true } NumberAnimation { target: wrapper; property: "scale"; to: 0; duration: 250; easing.type: "InOutQuad" } - PropertyAction { target: wrapper.ListView; property: "delayRemove"; value: false } + PropertyAction { target: wrapper; property: "ListView.delayRemove"; value: false } } } } diff --git a/src/declarative/qml/qdeclarativeboundsignal.cpp b/src/declarative/qml/qdeclarativeboundsignal.cpp index 762c6428..8c7a977 100644 --- a/src/declarative/qml/qdeclarativeboundsignal.cpp +++ b/src/declarative/qml/qdeclarativeboundsignal.cpp @@ -176,7 +176,7 @@ int QDeclarativeBoundSignal::qt_metacall(QMetaObject::Call c, int id, void **a) } if (m_params) m_params->setValues(a); - if (m_expression) { + if (m_expression && m_expression->engine()) { QDeclarativeExpressionPrivate::get(m_expression)->value(m_params); if (m_expression && m_expression->hasError()) qWarning().nospace() << qPrintable(m_expression->error().toString()); diff --git a/src/declarative/qml/qdeclarativeengine.cpp b/src/declarative/qml/qdeclarativeengine.cpp index f1adc16..e2f810e 100644 --- a/src/declarative/qml/qdeclarativeengine.cpp +++ b/src/declarative/qml/qdeclarativeengine.cpp @@ -1486,13 +1486,17 @@ public: QSet<QString> qmlDirFilesForWhichPluginsHaveBeenLoaded; - QDeclarativeDirComponents importExtension(const QString &absoluteFilePath, const QString &uri, QDeclarativeEngine *engine) { + bool importExtension(const QString &absoluteFilePath, const QString &uri, QDeclarativeEngine *engine, QDeclarativeDirComponents* components, QString *errorString) { QFile file(absoluteFilePath); QString filecontent; if (file.open(QFile::ReadOnly)) { filecontent = QString::fromUtf8(file.readAll()); if (qmlImportTrace()) qDebug() << "QDeclarativeEngine::add: loaded" << absoluteFilePath; + } else { + if (errorString) + *errorString = QDeclarativeEngine::tr("module \"%1\" definition \"%2\" not readable").arg(uri).arg(absoluteFilePath); + return false; } QDir dir = QFileInfo(file).dir(); @@ -1512,11 +1516,23 @@ public: plugin.name); if (!resolvedFilePath.isEmpty()) { - engine->importPlugin(resolvedFilePath, uri); + if (!engine->importPlugin(resolvedFilePath, uri, errorString)) { + if (errorString) + *errorString = QDeclarativeEngine::tr("plugin cannot be loaded for module \"%1\": %2").arg(uri).arg(*errorString); + return false; + } + } else { + if (errorString) + *errorString = QDeclarativeEngine::tr("module \"%1\" plugin \"%2\" not found").arg(uri).arg(plugin.name); + return false; } } } - return qmldirParser.components(); + + if (components) + *components = qmldirParser.components(); + + return true; } QString resolvedUri(const QString &dir_arg, QDeclarativeEngine *engine) @@ -1577,7 +1593,8 @@ public: url = QUrl::fromLocalFile(fi.absolutePath()).toString(); uri = resolvedUri(dir, engine); - qmldircomponents = importExtension(absoluteFilePath, uri, engine); + if (!importExtension(absoluteFilePath, uri, engine, &qmldircomponents, errorString)) + return false; break; } } @@ -1608,12 +1625,12 @@ public: return false; // local import dirs must exist } uri = resolvedUri(toLocalFileOrQrc(base.resolved(QUrl(uri))), engine); - qmldircomponents = importExtension(localFileOrQrc, - uri, - engine); - if (uri.endsWith(QLatin1Char('/'))) uri.chop(1); + if (QFile::exists(localFileOrQrc)) { + if (!importExtension(localFileOrQrc,uri,engine,&qmldircomponents,errorString)) + return false; + } } else { if (prefix.isEmpty()) { // directory must at least exist for valid import @@ -1927,7 +1944,7 @@ void QDeclarativeEngine::setPluginPathList(const QStringList &paths) Imports the plugin named \a filePath with the \a uri provided. Returns true if the plugin was successfully imported; otherwise returns false. */ -bool QDeclarativeEngine::importPlugin(const QString &filePath, const QString &uri) +bool QDeclarativeEngine::importPlugin(const QString &filePath, const QString &uri, QString *errorString) { if (qmlImportTrace()) qDebug() << "QDeclarativeEngine::importPlugin" << uri << "from" << filePath; @@ -1948,9 +1965,8 @@ bool QDeclarativeEngine::importPlugin(const QString &filePath, const QString &ur QPluginLoader loader(absoluteFilePath); if (!loader.load()) { - if (qmlImportTrace()) { - qDebug() << "QDeclarativeEngine::importPlugin: " << loader.errorString(); - } + if (errorString) + *errorString = loader.errorString(); return false; } @@ -1972,8 +1988,8 @@ bool QDeclarativeEngine::importPlugin(const QString &filePath, const QString &ur iface->initializeEngine(this, moduleId); } } else { - if (qmlImportTrace()) - qDebug() << "QDeclarativeEngine::importPlugin: no DeclarativeExtensionInterface error"; + if (errorString) + *errorString = loader.errorString(); return false; } } diff --git a/src/declarative/qml/qdeclarativeengine.h b/src/declarative/qml/qdeclarativeengine.h index fcaddcf..7b058ea 100644 --- a/src/declarative/qml/qdeclarativeengine.h +++ b/src/declarative/qml/qdeclarativeengine.h @@ -85,7 +85,7 @@ public: void setPluginPathList(const QStringList &paths); void addPluginPath(const QString& dir); - bool importPlugin(const QString &filePath, const QString &uri); + bool importPlugin(const QString &filePath, const QString &uri, QString *errorString); void setNetworkAccessManagerFactory(QDeclarativeNetworkAccessManagerFactory *); QDeclarativeNetworkAccessManagerFactory *networkAccessManagerFactory() const; diff --git a/src/gui/graphicsview/qgraphicsitem_p.h b/src/gui/graphicsview/qgraphicsitem_p.h index 922581d..f922842 100644 --- a/src/gui/graphicsview/qgraphicsitem_p.h +++ b/src/gui/graphicsview/qgraphicsitem_p.h @@ -237,6 +237,7 @@ public: scenePosDescendants(0), pendingPolish(0), mayHaveChildWithGraphicsEffect(0), + isDeclarativeItem(0), globalStackingOrder(-1), q_ptr(0) { @@ -576,7 +577,8 @@ public: quint32 scenePosDescendants : 1; quint32 pendingPolish : 1; quint32 mayHaveChildWithGraphicsEffect : 1; - quint32 padding : 25; + quint32 isDeclarativeItem : 1; + quint32 padding : 24; // Optional stacking order int globalStackingOrder; diff --git a/src/imports/widgets/widgets.cpp b/src/imports/widgets/widgets.cpp index f26969a..1a71a68 100644 --- a/src/imports/widgets/widgets.cpp +++ b/src/imports/widgets/widgets.cpp @@ -44,7 +44,7 @@ #include <QGraphicsWidget> #include "graphicslayouts_p.h" - +#include <private/qdeclarativegraphicswidget_p.h> QT_BEGIN_NAMESPACE class QWidgetsQmlModule : public QDeclarativeExtensionPlugin @@ -60,7 +60,6 @@ public: qmlRegisterType<QGraphicsLinearLayoutStretchItemObject>(uri,4,6,"QGraphicsLinearLayoutStretchItem"); qmlRegisterType<QGraphicsLinearLayoutObject>(uri,4,6,"QGraphicsLinearLayout"); qmlRegisterType<QGraphicsGridLayoutObject>(uri,4,6,"QGraphicsGridLayout"); - qmlRegisterType<QGraphicsWidget>(uri,4,6,"QGraphicsWidget"); } }; |