diff options
34 files changed, 663 insertions, 285 deletions
diff --git a/doc/src/examples/elasticnodes.qdoc b/doc/src/examples/elasticnodes.qdoc index edc62d8..e6e6594 100644 --- a/doc/src/examples/elasticnodes.qdoc +++ b/doc/src/examples/elasticnodes.qdoc @@ -83,7 +83,7 @@ also reimplements \l{QGraphicsItem::shape()}{shape()} to ensure its hit area has an elliptic shape (as opposed to the default bounding rectangle). - For edge management purposes the node provides a simple API for adding + For edge management purposes, the node provides a simple API for adding edges to a node, and for listing all connected edges. The \l{QGraphicsItem::advance()}{advance()} reimplementation is called @@ -126,16 +126,21 @@ \snippet examples/graphicsview/elasticnodes/node.cpp 2 - The \e calculateForces() function implements the elastic forces effect that - pulls and pushes on nodes in the grid. In addition to this algorithm, the - user can move one node around with the mouse. Because we do not want the - two to interfere, we start by checking if this \c Node is the current mouse - grabber item (i.e., QGraphicsScene::mouseGrabberItem()). Because we need to - find all neighboring (but not necessarily connected) nodes, we also make - sure the item is part of a scene in the first place. + There are two ways to move a node. The \c calculateForces() function + implements the elastic effect that pulls and pushes on nodes in the grid. + In addition, the user can directly move one node around with the mouse. + Because we do not want the two approaches to operate at the same time on + the same node, we start \c calculateForces() by checking if this \c Node is + the current mouse grabber item (i.e., QGraphicsScene::mouseGrabberItem()). + Because we need to find all neighboring (but not necessarily connected) + nodes, we also make sure the item is part of a scene in the first place. \snippet examples/graphicsview/elasticnodes/node.cpp 3 + The "elastic" effect comes from an algorithm that applies pushing and + pulling forces. The effect is impressive, and surprisingly simple to + implement. + The algorithm has two steps: the first is to calculate the forces that push the nodes apart, and the second is to subtract the forces that pull the nodes together. First we need to find all the nodes in the graph. We call @@ -143,19 +148,20 @@ qgraphicsitem_cast() to look for \c Node instances. We make use of \l{QGraphicsItem::mapFromItem()}{mapFromItem()} to create a - vector pointing from this node to each other node, in \l{The Graphics View - Coordinate System}{local coordinates}. We use the decomposed components of - this vector to determine the direction and strength of force that apply to - the node. The forces are added up for each node, and weighted so that the - closest nodes are given the strongest force. The sum of all forces are - stored in \e xvel (X-velocity) and \e yvel (Y-velocity). + temporary vector pointing from this node to each other node, in \l{The + Graphics View Coordinate System}{local coordinates}. We use the decomposed + components of this vector to determine the direction and strength of force + that should apply to the node. The forces accumulate for each node, and are + then adjusted so that the closest nodes are given the strongest force, with + rapid degradation when distance increases. The sum of all forces is stored + in \c xvel (X-velocity) and \c yvel (Y-velocity). \snippet examples/graphicsview/elasticnodes/node.cpp 4 - The edges between the nodes represent the forces that pull the nodes - together. By visiting each edge that is connected to this node, we can use - a similar approach as above to find the direction and strength of all - forces. These forces are subtracted from \e xvel and \e yvel. + The edges between the nodes represent forces that pull the nodes together. + By visiting each edge that is connected to this node, we can use a similar + approach as above to find the direction and strength of all pulling forces. + These forces are subtracted from \c xvel and \c yvel. \snippet examples/graphicsview/elasticnodes/node.cpp 5 @@ -166,20 +172,20 @@ \snippet examples/graphicsview/elasticnodes/node.cpp 6 - The final step of \e calculateForces() determines the node's new position. + The final step of \c calculateForces() determines the node's new position. We add the force to the node's current position. We also make sure the new position stays inside of our defined boundaries. We don't actually move the - item in this function; that's done in a separate step, from \e advance(). + item in this function; that's done in a separate step, from \c advance(). \snippet examples/graphicsview/elasticnodes/node.cpp 7 - The \e advance() function updates the item's current position. It is called - from \e GraphWidget::timerEvent(). If the node's position changed, the + The \c advance() function updates the item's current position. It is called + from \c GraphWidget::timerEvent(). If the node's position changed, the function returns true; otherwise false is returned. \snippet examples/graphicsview/elasticnodes/node.cpp 8 - The \e Node's bounding rectangle is a 20x20 sized rectangle centered around + The \c Node's bounding rectangle is a 20x20 sized rectangle centered around its origin (0, 0), adjusted by 2 units in all directions to compensate for the node's outline stroke, and by 3 units down and to the right to make room for a simple drop shadow. @@ -188,8 +194,8 @@ The shape is a simple ellipse. This ensures that you must click inside the node's elliptic shape in order to drag it around. You can test this effect - by running the example, and zooming far enough in so that the nodes become - very large. Without reimplementing \l{QGraphicsItem::shape()}{shape()}, the + by running the example, and zooming far in so that the nodes are very + large. Without reimplementing \l{QGraphicsItem::shape()}{shape()}, the item's hit area would be identical to its bounding rectangle (i.e., rectangular). @@ -197,7 +203,7 @@ This function implements the node's painting. We start by drawing a simple dark gray elliptic drop shadow at (-7, -7), that is, (3, 3) units down and - to the right. + to the right from the top-left corner (-10, -10) of the ellipse. We then draw an ellipse with a radial gradient fill. This fill is either Qt::yellow to Qt::darkYellow when raised, or the opposite when sunken. In @@ -217,8 +223,8 @@ calculations. This notification is the only reason why the nodes need to keep a pointer - back to the \e GraphWidget. Another approach could be to provide such - notification using a signal; in such case, \e Node would need to inherit + back to the \c GraphWidget. Another approach could be to provide such + notification using a signal; in such case, \c Node would need to inherit from QGraphicsObject. \snippet examples/graphicsview/elasticnodes/node.cpp 12 @@ -226,14 +232,14 @@ Because we have set the \l{QGraphicsItem::ItemIsMovable}{ItemIsMovable} flag, we don't need to implement the logic that moves the node according to mouse input; this is already provided for us. We still need to reimplement - the mouse press and release handlers though, to update the nodes' visual + the mouse press and release handlers, though, to update the nodes' visual appearance (i.e., sunken or raised). \section1 Edge Class Definition - The \e Edge class represents the arrow-lines between the nodes in this + The \c Edge class represents the arrow-lines between the nodes in this example. The class is very simple: it maintains a source- and destination - node pointer, and provides an \e adjust() function that makes sure the line + node pointer, and provides an \c adjust() function that makes sure the line starts at the position of the source, and ends at the position of the destination. The edges are the only items that change continuously as forces pull and push on the nodes. @@ -242,13 +248,13 @@ \snippet examples/graphicsview/elasticnodes/edge.h 0 - \e Edge inherits from QGraphicsItem, as it's a simple class that has no use + \c Edge inherits from QGraphicsItem, as it's a simple class that has no use for signals, slots, and properties (compare to QGraphicsObject). The constructor takes two node pointers as input. Both pointers are mandatory in this example. We also provide get-functions for each node. - The \e adjust() function repositions the edge, and the item also implements + The \c adjust() function repositions the edge, and the item also implements \l{QGraphicsItem::boundingRect()}{boundingRect()} and \{QGraphicsItem::paint()}{paint()}. @@ -256,7 +262,7 @@ \snippet examples/graphicsview/elasticnodes/edge.cpp 0 - The \e Edge constructor initializes its arrowSize data member to 10 units; + The \c Edge constructor initializes its \c arrowSize data member to 10 units; this determines the size of the arrow which is drawn in \l{QGraphicsItem::paint()}{paint()}. @@ -265,7 +271,7 @@ This ensures that the edge items are not considered for mouse input at all (i.e., you cannot click the edges). Then, the source and destination pointers are updated, this edge is registered with each node, and we call - \e adjust() to update this edge's start end end position. + \c adjust() to update this edge's start end end position. \snippet examples/graphicsview/elasticnodes/edge.cpp 1 @@ -274,7 +280,7 @@ \snippet examples/graphicsview/elasticnodes/edge.cpp 2 - In \e adjust(), we define two points: \e sourcePoint, and \e destPoint, + In \c adjust(), we define two points: \c sourcePoint, and \c destPoint, pointing at the source and destination nodes' origins respectively. Each point is calculated using \l{The Graphics View Coordinate System}{local coordinates}. @@ -295,7 +301,7 @@ It's important to notice that we call \l{QGraphicsItem::prepareGeometryChange()}{prepareGeometryChange()} in this - function. The reason is that the variables \e sourcePoint and \e destPoint + function. The reason is that the variables \c sourcePoint and \c destPoint are used directly when painting, and they are returned from the \l{QGraphicsItem::boundingRect()}{boundingRect()} reimplementation. We must always call @@ -338,26 +344,26 @@ \section1 GraphWidget Class Definition - \e GraphWidget is a subclass of QGraphicsView, which provides the main + \c GraphWidget is a subclass of QGraphicsView, which provides the main window with scrollbars. \snippet examples/graphicsview/elasticnodes/graphwidget.h 0 - It provides a basic constructor that initializes the scene, an \e + The class provides a basic constructor that initializes the scene, an \c itemMoved() function to notify changes in the scene's node graph, a few event handlers, a reimplementation of \l{QGraphicsView::drawBackground()}{drawBackground()}, and a helper - function for scaling the view by mouse or keyboard. + function for scaling the view by using the mouse wheel or keyboard. \snippet examples/graphicsview/elasticnodes/graphwidget.cpp 0 - \e GraphicsWidget's constructor creates the scene, and because most items - move around most of the time, it sets QGraphicsScene::NoIndex. Then the - scene gets a fixed \l{QGraphicsScene::sceneRect}{scene rectangle}. - The scene is then assigned to the \e GraphWidget view. + \c GraphicsWidget's constructor creates the scene, and because most items + move around most of the time, it sets QGraphicsScene::NoIndex. The scene + then gets a fixed \l{QGraphicsScene::sceneRect}{scene rectangle}, and is + assigned to the \c GraphWidget view. The view enables QGraphicsView::CacheBackground to cache rendering of its - static and somewhat complex background. Because the graph renders a close + static, and somewhat complex, background. Because the graph renders a close collection of small items that all move around, it's unnecessary for Graphics View to waste time finding accurate update regions, so we set the QGraphicsView::BoundingRectViewportUpdate viewport update mode. The default @@ -381,15 +387,15 @@ \snippet examples/graphicsview/elasticnodes/graphwidget.cpp 2 - \e GraphWidget is notified of node movement through this \e itemMoved() + \c GraphWidget is notified of node movement through this \c itemMoved() function. Its job is simply to restart the main timer in case it's not running already. The timer is designed to stop when the graph stabilizes, and start once it's unstable again. \snippet examples/graphicsview/elasticnodes/graphwidget.cpp 3 - This is \e GraphWidget's key event handler. The arrow keys move the center - node around, the '+' and '-' keys zoom in and out by calling \e + This is \c GraphWidget's key event handler. The arrow keys move the center + node around, the '+' and '-' keys zoom in and out by calling \c scaleView(), and the enter and space keys randomize the positions of the nodes. All other key events (e.g., page up and page down) are handled by QGraphicsView's default implementation. @@ -398,16 +404,16 @@ The timer event handler's job is to run the whole force calculation machinery as a smooth animation. Each time the timer is triggered, the - handler will find all nodes in the scene, and call \e + handler will find all nodes in the scene, and call \c Node::calculateForces() on each node, one at a time. Then, in a final step - it will call \e Node::advance() to move all nodes to their new positions. - By checking the return value of \e advance(), we can decide if the grid + it will call \c Node::advance() to move all nodes to their new positions. + By checking the return value of \c advance(), we can decide if the grid stabilized (i.e., no nodes moved). If so, we can stop the timer. \snippet examples/graphicsview/elasticnodes/graphwidget.cpp 5 In the wheel event handler, we convert the mouse wheel delta to a scale - factor, and pass this factor to \e scaleView(). This approach takes into + factor, and pass this factor to \c scaleView(). This approach takes into account the speed that the wheel is rolled. The faster you roll the mouse wheel, the faster the view will zoom. @@ -415,24 +421,24 @@ The view's background is rendered in a reimplementation of QGraphicsView::drawBackground(). We draw a large rectangle filled with a - linear gradient, with a drop shadow, and then render text in top. The text - is rendered twice to give a similar simple drop-shadow effect. + linear gradient, add a drop shadow, and then render text on top. The text + is rendered twice for a simple drop-shadow effect. This background rendering is quite expensive; this is why the view enables QGraphicsView::CacheBackground. \snippet examples/graphicsview/elasticnodes/graphwidget.cpp 7 - The \e scaleView() helper function checks that the scale factor stays + The \c scaleView() helper function checks that the scale factor stays within certain limits (i.e., you cannot zoom too far in nor too far out), - and then applies this scale. + and then applies this scale to the view. \section1 The main() Function - In contrast to the complexity of the rest of this example, the \e main() + In contrast to the complexity of the rest of this example, the \c main() function is very simple: We create a QApplication instance, seed the - randomizer using qsrand(), and then create and show an instance of \e - GraphWidget. Because all nodes in the grid are moved initially, the \e + randomizer using qsrand(), and then create and show an instance of \c + GraphWidget. Because all nodes in the grid are moved initially, the \c GraphWidget timer will start immediately after control has returned to the event loop. */ diff --git a/src/corelib/io/qiodevice.cpp b/src/corelib/io/qiodevice.cpp index bb11d6b..223df9b 100644 --- a/src/corelib/io/qiodevice.cpp +++ b/src/corelib/io/qiodevice.cpp @@ -810,6 +810,9 @@ qint64 QIODevice::read(char *data, qint64 maxSize) } } + if (!maxSize) + return readSoFar; + if ((d->openMode & Unbuffered) == 0 && maxSize < QIODEVICE_BUFFERSIZE) { // In buffered mode, we try to fill up the QIODevice buffer before // we do anything else. diff --git a/src/gui/dialogs/qfiledialog.h b/src/gui/dialogs/qfiledialog.h index 97fac4e..16cb317 100644 --- a/src/gui/dialogs/qfiledialog.h +++ b/src/gui/dialogs/qfiledialog.h @@ -67,6 +67,7 @@ class Q_GUI_EXPORT QFileDialog : public QDialog { Q_OBJECT Q_ENUMS(ViewMode FileMode AcceptMode Option) + Q_FLAGS(Options) Q_PROPERTY(ViewMode viewMode READ viewMode WRITE setViewMode) Q_PROPERTY(FileMode fileMode READ fileMode WRITE setFileMode) Q_PROPERTY(AcceptMode acceptMode READ acceptMode WRITE setAcceptMode) diff --git a/src/gui/effects/qgraphicseffect.cpp b/src/gui/effects/qgraphicseffect.cpp index ce4ce6a..5e4e49e 100644 --- a/src/gui/effects/qgraphicseffect.cpp +++ b/src/gui/effects/qgraphicseffect.cpp @@ -326,7 +326,7 @@ QPixmap QGraphicsEffectSource::pixmap(Qt::CoordinateSystem system, QPoint *offse } QPixmap pm; - if (d->m_cachedSystem == system && d->m_cachedMode == mode) + if (item && d->m_cachedSystem == system && d->m_cachedMode == mode) QPixmapCache::find(d->m_cacheKey, &pm); if (pm.isNull()) { diff --git a/src/gui/egl/qegl_qws.cpp b/src/gui/egl/qegl_qws.cpp index 56383a5..50db397 100644 --- a/src/gui/egl/qegl_qws.cpp +++ b/src/gui/egl/qegl_qws.cpp @@ -94,7 +94,7 @@ void QEglProperties::setPaintDeviceFormat(QPaintDevice *dev) EGLNativeDisplayType QEgl::nativeDisplay() { - return EGL_DEFAULT_DISPLAY; + return EGLNativeDisplayType(EGL_DEFAULT_DISPLAY); } EGLNativeWindowType QEgl::nativeWindow(QWidget* widget) diff --git a/src/gui/egl/qegl_x11.cpp b/src/gui/egl/qegl_x11.cpp index cb8dcda..969acc4 100644 --- a/src/gui/egl/qegl_x11.cpp +++ b/src/gui/egl/qegl_x11.cpp @@ -163,6 +163,11 @@ VisualID QEgl::getCompatibleVisualId(EGLConfig config) int matchingCount = 0; chosenVisualInfo = XGetVisualInfo(X11->display, VisualIDMask, &visualInfoTemplate, &matchingCount); if (chosenVisualInfo) { + // Skip size checks if implementation supports non-matching visual + // and config (http://bugreports.qt.nokia.com/browse/QTBUG-9444). + if (QEgl::hasExtension("EGL_NV_post_convert_replication")) + return visualId; + int visualRedSize = countBits(chosenVisualInfo->red_mask); int visualGreenSize = countBits(chosenVisualInfo->green_mask); int visualBlueSize = countBits(chosenVisualInfo->blue_mask); diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp index b2bdc5c..b491ab9 100644 --- a/src/gui/graphicsview/qgraphicsitem.cpp +++ b/src/gui/graphicsview/qgraphicsitem.cpp @@ -1813,7 +1813,7 @@ void QGraphicsItem::setFlags(GraphicsItemFlags flags) const quint32 geomChangeFlagsMask = (ItemClipsChildrenToShape | ItemClipsToShape | ItemIgnoresTransformations | ItemIsSelectable); bool fullUpdate = (quint32(flags) & geomChangeFlagsMask) != (d_ptr->flags & geomChangeFlagsMask); if (fullUpdate) - d_ptr->paintedViewBoundingRectsNeedRepaint = 1; + d_ptr->updatePaintedViewBoundingRects(/*children=*/true); // Keep the old flags to compare the diff. GraphicsItemFlags oldFlags = GraphicsItemFlags(d_ptr->flags); @@ -5433,6 +5433,24 @@ void QGraphicsItemPrivate::removeExtraItemCache() unsetExtra(ExtraCacheData); } +void QGraphicsItemPrivate::updatePaintedViewBoundingRects(bool updateChildren) +{ + if (!scene) + return; + + for (int i = 0; i < scene->d_func()->views.size(); ++i) { + QGraphicsViewPrivate *viewPrivate = scene->d_func()->views.at(i)->d_func(); + QRect rect = paintedViewBoundingRects.value(viewPrivate->viewport); + rect.translate(viewPrivate->dirtyScrollOffset); + viewPrivate->updateRect(rect); + } + + if (updateChildren) { + for (int i = 0; i < children.size(); ++i) + children.at(i)->d_ptr->updatePaintedViewBoundingRects(true); + } +} + // Traverses all the ancestors up to the top-level and updates the pointer to // always point to the top-most item that has a dirty scene transform. // It then backtracks to the top-most dirty item and start calculating the @@ -5636,8 +5654,9 @@ void QGraphicsItem::scroll(qreal dx, qreal dy, const QRectF &rect) // Adjust with 2 pixel margin. Notice the loss of precision // when converting to QRect. int adjust = 2; + QRectF scrollRect = !rect.isNull() ? rect : boundingRect(); QRectF br = boundingRect().adjusted(-adjust, -adjust, adjust, adjust); - QRect irect = rect.toRect().translated(-br.x(), -br.y()); + QRect irect = scrollRect.toRect().translated(-br.x(), -br.y()); pix.scroll(dx, dy, irect); @@ -5645,11 +5664,11 @@ void QGraphicsItem::scroll(qreal dx, qreal dy, const QRectF &rect) // Translate the existing expose. foreach (QRectF exposedRect, c->exposed) - c->exposed += exposedRect.translated(dx, dy) & rect; + c->exposed += exposedRect.translated(dx, dy) & scrollRect; // Calculate exposure. QRegion exposed; - QRect r = rect.toRect(); + QRect r = scrollRect.toRect(); exposed += r; exposed -= r.translated(dx, dy); foreach (QRect rect, exposed.rects()) @@ -7132,7 +7151,11 @@ void QGraphicsItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event) // calculate their diff by mapping viewport coordinates // directly to parent coordinates. // COMBINE - QTransform viewToParentTransform = (item->d_func()->transformData->computedFullTransform().translate(item->d_ptr->pos.x(), item->d_ptr->pos.y())) + QTransform itemTransform; + if (item->d_ptr->transformData) + itemTransform = item->d_ptr->transformData->computedFullTransform(); + itemTransform.translate(item->d_ptr->pos.x(), item->d_ptr->pos.y()); + QTransform viewToParentTransform = itemTransform * (item->sceneTransform() * view->viewportTransform()).inverted(); currentParentPos = viewToParentTransform.map(QPointF(view->mapFromGlobal(event->screenPos()))); buttonDownParentPos = viewToParentTransform.map(QPointF(view->mapFromGlobal(event->buttonDownScreenPos(Qt::LeftButton)))); diff --git a/src/gui/graphicsview/qgraphicsitem_p.h b/src/gui/graphicsview/qgraphicsitem_p.h index 569a329..e812f29 100644 --- a/src/gui/graphicsview/qgraphicsitem_p.h +++ b/src/gui/graphicsview/qgraphicsitem_p.h @@ -377,6 +377,7 @@ public: QGraphicsItemCache *extraItemCache() const; void removeExtraItemCache(); + void updatePaintedViewBoundingRects(bool updateChildren); void ensureSceneTransformRecursive(QGraphicsItem **topMostDirtyItem); inline void ensureSceneTransform() { diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp index 0d4e48a..dfba7c9 100644 --- a/src/gui/graphicsview/qgraphicsscene.cpp +++ b/src/gui/graphicsview/qgraphicsscene.cpp @@ -290,13 +290,19 @@ QGraphicsScenePrivate::QGraphicsScenePrivate() updateAll(false), calledEmitUpdated(false), processDirtyItemsEmitted(false), - selectionChanging(0), needSortTopLevelItems(true), holesInTopLevelSiblingIndex(false), topLevelSequentialOrdering(true), scenePosDescendantsUpdatePending(false), stickyFocus(false), hasFocus(false), + lastMouseGrabberItemHasImplicitMouseGrab(false), + allItemsIgnoreHoverEvents(true), + allItemsUseDefaultCursor(true), + painterStateProtection(true), + sortCacheEnabled(false), + allItemsIgnoreTouchEvents(true), + selectionChanging(0), rectAdjust(2), focusItem(0), lastFocusItem(0), @@ -306,16 +312,10 @@ QGraphicsScenePrivate::QGraphicsScenePrivate() activationRefCount(0), childExplicitActivation(0), lastMouseGrabberItem(0), - lastMouseGrabberItemHasImplicitMouseGrab(false), dragDropItem(0), enterWidget(0), lastDropAction(Qt::IgnoreAction), - allItemsIgnoreHoverEvents(true), - allItemsUseDefaultCursor(true), - painterStateProtection(true), - sortCacheEnabled(false), - style(0), - allItemsIgnoreTouchEvents(true) + style(0) { } @@ -5116,9 +5116,15 @@ void QGraphicsScenePrivate::processDirtyItemsRecursive(QGraphicsItem *item, bool // Process children. if (itemHasChildren && item->d_ptr->dirtyChildren) { + const bool itemClipsChildrenToShape = item->d_ptr->flags & QGraphicsItem::ItemClipsChildrenToShape; + if (itemClipsChildrenToShape) { + // Make sure child updates are clipped to the item's bounding rect. + for (int i = 0; i < views.size(); ++i) + views.at(i)->d_func()->setUpdateClip(item); + } if (!dirtyAncestorContainsChildren) { dirtyAncestorContainsChildren = item->d_ptr->fullUpdatePending - && (item->d_ptr->flags & QGraphicsItem::ItemClipsChildrenToShape); + && itemClipsChildrenToShape; } const bool allChildrenDirty = item->d_ptr->allChildrenDirty; const bool parentIgnoresVisible = item->d_ptr->ignoreVisible; @@ -5141,6 +5147,12 @@ void QGraphicsScenePrivate::processDirtyItemsRecursive(QGraphicsItem *item, bool } processDirtyItemsRecursive(child, dirtyAncestorContainsChildren, opacity); } + + if (itemClipsChildrenToShape) { + // Reset updateClip. + for (int i = 0; i < views.size(); ++i) + views.at(i)->d_func()->setUpdateClip(0); + } } else if (wasDirtyParentSceneTransform) { item->d_ptr->invalidateChildrenSceneTransform(); } diff --git a/src/gui/graphicsview/qgraphicsscene_p.h b/src/gui/graphicsview/qgraphicsscene_p.h index 0a85f0e..77bf450 100644 --- a/src/gui/graphicsview/qgraphicsscene_p.h +++ b/src/gui/graphicsview/qgraphicsscene_p.h @@ -97,24 +97,36 @@ public: int lastItemCount; QRectF sceneRect; - bool hasSceneRect; - bool dirtyGrowingItemsBoundingRect; + + quint32 hasSceneRect : 1; + quint32 dirtyGrowingItemsBoundingRect : 1; + quint32 updateAll : 1; + quint32 calledEmitUpdated : 1; + quint32 processDirtyItemsEmitted : 1; + quint32 needSortTopLevelItems : 1; + quint32 holesInTopLevelSiblingIndex : 1; + quint32 topLevelSequentialOrdering : 1; + quint32 scenePosDescendantsUpdatePending : 1; + quint32 stickyFocus : 1; + quint32 hasFocus : 1; + quint32 lastMouseGrabberItemHasImplicitMouseGrab : 1; + quint32 allItemsIgnoreHoverEvents : 1; + quint32 allItemsUseDefaultCursor : 1; + quint32 painterStateProtection : 1; + quint32 sortCacheEnabled : 1; // for compatibility + quint32 allItemsIgnoreTouchEvents : 1; + quint32 padding : 15; + QRectF growingItemsBoundingRect; void _q_emitUpdated(); QList<QRectF> updatedRects; - bool updateAll; - bool calledEmitUpdated; - bool processDirtyItemsEmitted; QPainterPath selectionArea; int selectionChanging; QSet<QGraphicsItem *> selectedItems; QVector<QGraphicsItem *> unpolishedItems; QList<QGraphicsItem *> topLevelItems; - bool needSortTopLevelItems; - bool holesInTopLevelSiblingIndex; - bool topLevelSequentialOrdering; QMap<QGraphicsItem *, QPointF> movingItemsInitialPositions; void registerTopLevelItem(QGraphicsItem *item); @@ -125,7 +137,6 @@ public: void _q_processDirtyItems(); QSet<QGraphicsItem *> scenePosItems; - bool scenePosDescendantsUpdatePending; void setScenePosItemEnabled(QGraphicsItem *item, bool enabled); void registerScenePosItem(QGraphicsItem *item); void unregisterScenePosItem(QGraphicsItem *item); @@ -136,9 +147,6 @@ public: QBrush backgroundBrush; QBrush foregroundBrush; - quint32 stickyFocus : 1; - quint32 hasFocus : 1; - quint32 padding : 30; quint32 rectAdjust; QGraphicsItem *focusItem; QGraphicsItem *lastFocusItem; @@ -155,7 +163,6 @@ public: void removePopup(QGraphicsWidget *widget, bool itemIsDying = false); QGraphicsItem *lastMouseGrabberItem; - bool lastMouseGrabberItemHasImplicitMouseGrab; QList<QGraphicsItem *> mouseGrabberItems; void grabMouse(QGraphicsItem *item, bool implicit = false); void ungrabMouse(QGraphicsItem *item, bool itemIsDying = false); @@ -172,8 +179,6 @@ public: QList<QGraphicsItem *> cachedItemsUnderMouse; QList<QGraphicsItem *> hoverItems; QPointF lastSceneMousePos; - bool allItemsIgnoreHoverEvents; - bool allItemsUseDefaultCursor; void enableMouseTrackingOnViews(); QMap<Qt::MouseButton, QPointF> mouseGrabberButtonDownPos; QMap<Qt::MouseButton, QPointF> mouseGrabberButtonDownScenePos; @@ -187,8 +192,6 @@ public: void addView(QGraphicsView *view); void removeView(QGraphicsView *view); - bool painterStateProtection; - QMultiMap<QGraphicsItem *, QGraphicsItem *> sceneEventFilters; void installSceneEventFilter(QGraphicsItem *watched, QGraphicsItem *filter); void removeSceneEventFilter(QGraphicsItem *watched, QGraphicsItem *filter); @@ -210,8 +213,6 @@ public: void mousePressEventHandler(QGraphicsSceneMouseEvent *mouseEvent); QGraphicsWidget *windowForItem(const QGraphicsItem *item) const; - bool sortCacheEnabled; // for compatibility - void drawItemHelper(QGraphicsItem *item, QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget, bool painterStateProtection); @@ -295,7 +296,6 @@ public: int findClosestTouchPointId(const QPointF &scenePos); void touchEventHandler(QTouchEvent *touchEvent); bool sendTouchBeginEvent(QGraphicsItem *item, QTouchEvent *touchEvent); - bool allItemsIgnoreTouchEvents; void enableTouchEventsOnViews(); QList<QGraphicsObject *> cachedTargetItems; diff --git a/src/gui/graphicsview/qgraphicsview.cpp b/src/gui/graphicsview/qgraphicsview.cpp index 0bba7e9..0f951ef 100644 --- a/src/gui/graphicsview/qgraphicsview.cpp +++ b/src/gui/graphicsview/qgraphicsview.cpp @@ -327,16 +327,21 @@ QGraphicsViewPrivate::QGraphicsViewPrivate() dragMode(QGraphicsView::NoDrag), sceneInteractionAllowed(true), hasSceneRect(false), connectedToScene(false), - mousePressButton(Qt::NoButton), + useLastMouseEvent(false), identityMatrix(true), dirtyScroll(true), accelerateScrolling(true), + keepLastCenterPoint(true), + transforming(false), + handScrolling(false), + mustAllocateStyleOptions(false), + mustResizeBackgroundPixmap(true), + fullUpdatePending(true), + hasUpdateClip(false), + mousePressButton(Qt::NoButton), leftIndent(0), topIndent(0), lastMouseEvent(QEvent::None, QPoint(), Qt::NoButton, 0, 0), - useLastMouseEvent(false), - keepLastCenterPoint(true), alignment(Qt::AlignCenter), - transforming(false), transformationAnchor(QGraphicsView::AnchorViewCenter), resizeAnchor(QGraphicsView::NoAnchor), viewportUpdateMode(QGraphicsView::MinimalViewportUpdate), optimizationFlags(0), @@ -345,14 +350,11 @@ QGraphicsViewPrivate::QGraphicsViewPrivate() rubberBanding(false), rubberBandSelectionMode(Qt::IntersectsItemShape), #endif - handScrolling(false), handScrollMotions(0), cacheMode(0), - mustAllocateStyleOptions(false), - mustResizeBackgroundPixmap(true), + handScrollMotions(0), cacheMode(0), #ifndef QT_NO_CURSOR hasStoredOriginalCursor(false), #endif lastDragDropEvent(0), - fullUpdatePending(true), updateSceneSlotReimplementedChecked(false) { styleOptions.reserve(QGRAPHICSVIEW_PREALLOC_STYLE_OPTIONS); @@ -879,6 +881,52 @@ static inline void QRect_unite(QRect *rect, const QRect &other) } } +/* + Calling this function results in update rects being clipped to the item's + bounding rect. Note that updates prior to this function call is not clipped. + The clip is removed by passing 0. +*/ +void QGraphicsViewPrivate::setUpdateClip(QGraphicsItem *item) +{ + Q_Q(QGraphicsView); + // We simply ignore the request if the update mode is either FullViewportUpdate + // or NoViewportUpdate; in that case there's no point in clipping anything. + if (!item || viewportUpdateMode == QGraphicsView::NoViewportUpdate + || viewportUpdateMode == QGraphicsView::FullViewportUpdate) { + hasUpdateClip = false; + return; + } + + // Calculate the clip (item's bounding rect in view coordinates). + // Optimized version of: + // QRect clip = item->deviceTransform(q->viewportTransform()) + // .mapRect(item->boundingRect()).toAlignedRect(); + QRect clip; + if (item->d_ptr->itemIsUntransformable()) { + QTransform xform = item->deviceTransform(q->viewportTransform()); + clip = xform.mapRect(item->boundingRect()).toAlignedRect(); + } else if (item->d_ptr->sceneTransformTranslateOnly && identityMatrix) { + QRectF r(item->boundingRect()); + r.translate(item->d_ptr->sceneTransform.dx() - horizontalScroll(), + item->d_ptr->sceneTransform.dy() - verticalScroll()); + clip = r.toAlignedRect(); + } else if (!q->isTransformed()) { + clip = item->d_ptr->sceneTransform.mapRect(item->boundingRect()).toAlignedRect(); + } else { + QTransform xform = item->d_ptr->sceneTransform; + xform *= q->viewportTransform(); + clip = xform.mapRect(item->boundingRect()).toAlignedRect(); + } + + if (hasUpdateClip) { + // Intersect with old clip. + updateClip &= clip; + } else { + updateClip = clip; + hasUpdateClip = true; + } +} + bool QGraphicsViewPrivate::updateRegion(const QRectF &rect, const QTransform &xform) { if (rect.isEmpty()) @@ -909,6 +957,8 @@ bool QGraphicsViewPrivate::updateRegion(const QRectF &rect, const QTransform &xf viewRect.adjust(-1, -1, 1, 1); else viewRect.adjust(-2, -2, 2, 2); + if (hasUpdateClip) + viewRect &= updateClip; dirtyRegion += viewRect; } @@ -930,7 +980,10 @@ bool QGraphicsViewPrivate::updateRect(const QRect &r) viewport->update(); break; case QGraphicsView::BoundingRectViewportUpdate: - QRect_unite(&dirtyBoundingRect, r); + if (hasUpdateClip) + QRect_unite(&dirtyBoundingRect, r & updateClip); + else + QRect_unite(&dirtyBoundingRect, r); if (containsViewport(dirtyBoundingRect, viewport->width(), viewport->height())) { fullUpdatePending = true; viewport->update(); @@ -938,7 +991,10 @@ bool QGraphicsViewPrivate::updateRect(const QRect &r) break; case QGraphicsView::SmartViewportUpdate: // ### DEPRECATE case QGraphicsView::MinimalViewportUpdate: - dirtyRegion += r; + if (hasUpdateClip) + dirtyRegion += r & updateClip; + else + dirtyRegion += r; break; default: break; diff --git a/src/gui/graphicsview/qgraphicsview_p.h b/src/gui/graphicsview/qgraphicsview_p.h index aeff28a..7bd9ecb 100644 --- a/src/gui/graphicsview/qgraphicsview_p.h +++ b/src/gui/graphicsview/qgraphicsview_p.h @@ -77,11 +77,25 @@ public: QPainter::RenderHints renderHints; QGraphicsView::DragMode dragMode; - bool sceneInteractionAllowed; + + quint32 sceneInteractionAllowed : 1; + quint32 hasSceneRect : 1; + quint32 connectedToScene : 1; + quint32 useLastMouseEvent : 1; + quint32 identityMatrix : 1; + quint32 dirtyScroll : 1; + quint32 accelerateScrolling : 1; + quint32 keepLastCenterPoint : 1; + quint32 transforming : 1; + quint32 handScrolling : 1; + quint32 mustAllocateStyleOptions : 1; + quint32 mustResizeBackgroundPixmap : 1; + quint32 fullUpdatePending : 1; + quint32 hasUpdateClip : 1; + quint32 padding : 18; + QRectF sceneRect; - bool hasSceneRect; void updateLastCenterPoint(); - bool connectedToScene; qint64 horizontalScroll() const; qint64 verticalScroll() const; @@ -89,6 +103,7 @@ public: QRectF mapRectToScene(const QRect &rect) const; QRectF mapRectFromScene(const QRectF &rect) const; + QRect updateClip; QPointF mousePressItemPoint; QPointF mousePressScenePoint; QPoint mousePressViewPoint; @@ -98,26 +113,20 @@ public: QPoint dirtyScrollOffset; Qt::MouseButton mousePressButton; QTransform matrix; - bool identityMatrix; qint64 scrollX, scrollY; - bool dirtyScroll; void updateScroll(); - bool accelerateScrolling; qreal leftIndent; qreal topIndent; // Replaying mouse events QMouseEvent lastMouseEvent; - bool useLastMouseEvent; void replayLastMouseEvent(); void storeMouseEvent(QMouseEvent *event); void mouseMoveEventHandler(QMouseEvent *event); QPointF lastCenterPoint; - bool keepLastCenterPoint; Qt::Alignment alignment; - bool transforming; QGraphicsView::ViewportAnchor transformationAnchor; QGraphicsView::ViewportAnchor resizeAnchor; @@ -131,20 +140,17 @@ public: bool rubberBanding; Qt::ItemSelectionMode rubberBandSelectionMode; #endif - bool handScrolling; int handScrollMotions; QGraphicsView::CacheMode cacheMode; QVector<QStyleOptionGraphicsItem> styleOptions; - bool mustAllocateStyleOptions; QStyleOptionGraphicsItem *allocStyleOptionsArray(int numItems); void freeStyleOptionsArray(QStyleOptionGraphicsItem *array); QBrush backgroundBrush; QBrush foregroundBrush; QPixmap backgroundPixmap; - bool mustResizeBackgroundPixmap; QRegion backgroundPixmapExposed; #ifndef QT_NO_CURSOR @@ -161,7 +167,6 @@ public: QRect mapToViewRect(const QGraphicsItem *item, const QRectF &rect) const; QRegion mapToViewRegion(const QGraphicsItem *item, const QRectF &rect) const; - bool fullUpdatePending; QRegion dirtyRegion; QRect dirtyBoundingRect; void processPendingUpdates(); @@ -192,6 +197,8 @@ public: #endif } + void setUpdateClip(QGraphicsItem *); + inline bool updateRectF(const QRectF &rect) { if (rect.isEmpty()) diff --git a/src/gui/itemviews/qsortfilterproxymodel.cpp b/src/gui/itemviews/qsortfilterproxymodel.cpp index dce5c6a..b12cd45 100644 --- a/src/gui/itemviews/qsortfilterproxymodel.cpp +++ b/src/gui/itemviews/qsortfilterproxymodel.cpp @@ -1099,7 +1099,7 @@ void QSortFilterProxyModelPrivate::_q_sourceDataChanged(const QModelIndex &sourc if (!source_top_left.isValid() || !source_bottom_right.isValid()) return; QModelIndex source_parent = source_top_left.parent(); - IndexMap::const_iterator it = create_mapping(source_parent); + IndexMap::const_iterator it = source_index_mapping.find(source_parent); if (it == source_index_mapping.constEnd()) { // Don't care, since we don't have mapping for this index return; diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp index 60f38f2..0c22368 100644 --- a/src/gui/kernel/qwidget.cpp +++ b/src/gui/kernel/qwidget.cpp @@ -2535,7 +2535,7 @@ void QWidgetPrivate::setStyle_helper(QStyle *newStyle, bool propagate, bool Q_Q(QWidget); QStyle *oldStyle = q->style(); #ifndef QT_NO_STYLE_STYLESHEET - QStyle *origStyle = 0; + QWeakPointer<QStyle> origStyle; #endif #ifdef Q_WS_MAC @@ -2549,7 +2549,7 @@ void QWidgetPrivate::setStyle_helper(QStyle *newStyle, bool propagate, bool createExtra(); #ifndef QT_NO_STYLE_STYLESHEET - origStyle = extra->style; + origStyle = extra->style.data(); #endif extra->style = newStyle; } @@ -2578,23 +2578,23 @@ void QWidgetPrivate::setStyle_helper(QStyle *newStyle, bool propagate, bool } } - QEvent e(QEvent::StyleChange); - QApplication::sendEvent(q, &e); -#ifdef QT3_SUPPORT - q->styleChange(*oldStyle); -#endif - #ifndef QT_NO_STYLE_STYLESHEET if (!qobject_cast<QStyleSheetStyle*>(newStyle)) { - if (const QStyleSheetStyle* cssStyle = qobject_cast<QStyleSheetStyle*>(origStyle)) { + if (const QStyleSheetStyle* cssStyle = qobject_cast<QStyleSheetStyle*>(origStyle.data())) { cssStyle->clearWidgetFont(q); } } #endif + QEvent e(QEvent::StyleChange); + QApplication::sendEvent(q, &e); +#ifdef QT3_SUPPORT + q->styleChange(*oldStyle); +#endif + #ifndef QT_NO_STYLE_STYLESHEET // dereference the old stylesheet style - if (QStyleSheetStyle *proxy = qobject_cast<QStyleSheetStyle *>(origStyle)) + if (QStyleSheetStyle *proxy = qobject_cast<QStyleSheetStyle *>(origStyle.data())) proxy->deref(); #endif } @@ -5583,52 +5583,23 @@ QPixmap QWidgetEffectSourcePrivate::pixmap(Qt::CoordinateSystem system, QPoint * pixmapOffset = painterTransform.map(pixmapOffset); } - QRect effectRect; - if (mode == QGraphicsEffect::PadToEffectiveBoundingRect) { + if (mode == QGraphicsEffect::PadToEffectiveBoundingRect) effectRect = m_widget->graphicsEffect()->boundingRectFor(sourceRect).toAlignedRect(); - - } else if (mode == QGraphicsEffect::PadToTransparentBorder) { + else if (mode == QGraphicsEffect::PadToTransparentBorder) effectRect = sourceRect.adjusted(-1, -1, 1, 1).toAlignedRect(); - - } else { + else effectRect = sourceRect.toAlignedRect(); - } - if (offset) *offset = effectRect.topLeft(); - if (deviceCoordinates) { - // Clip to device rect. - int left, top, right, bottom; - effectRect.getCoords(&left, &top, &right, &bottom); - if (left < 0) { - if (offset) - offset->rx() += -left; - effectRect.setX(0); - } - if (top < 0) { - if (offset) - offset->ry() += -top; - effectRect.setY(0); - } - // NB! We use +-1 for historical reasons (see QRect documentation). - QPaintDevice *device = context->painter->device(); - const int deviceWidth = device->width(); - const int deviceHeight = device->height(); - if (right + 1 > deviceWidth) - effectRect.setRight(deviceWidth - 1); - if (bottom + 1 > deviceHeight) - effectRect.setBottom(deviceHeight -1); - } - pixmapOffset -= effectRect.topLeft(); QPixmap pixmap(effectRect.size()); pixmap.fill(Qt::transparent); - m_widget->render(&pixmap, pixmapOffset); + m_widget->render(&pixmap, pixmapOffset, QRegion(), QWidget::DrawChildren); return pixmap; } #endif //QT_NO_GRAPHICSEFFECT diff --git a/src/gui/painting/qtextureglyphcache_p.h b/src/gui/painting/qtextureglyphcache_p.h index 390fe51..a818978 100644 --- a/src/gui/painting/qtextureglyphcache_p.h +++ b/src/gui/painting/qtextureglyphcache_p.h @@ -125,7 +125,7 @@ protected: }; -class QImageTextureGlyphCache : public QTextureGlyphCache +class Q_GUI_EXPORT QImageTextureGlyphCache : public QTextureGlyphCache { public: QImageTextureGlyphCache(QFontEngineGlyphCache::Type type, const QTransform &matrix) diff --git a/src/gui/styles/qmacstyle_mac.mm b/src/gui/styles/qmacstyle_mac.mm index f5b0b0c..e065bcc 100644 --- a/src/gui/styles/qmacstyle_mac.mm +++ b/src/gui/styles/qmacstyle_mac.mm @@ -97,6 +97,7 @@ #include <qdebug.h> #include <qlibrary.h> #include <qdatetimeedit.h> +#include <qmath.h> #include <QtGui/qgraphicsproxywidget.h> #include <QtGui/qgraphicsview.h> #include <private/qt_cocoa_helpers_mac_p.h> @@ -2142,6 +2143,9 @@ int QMacStyle::pixelMetric(PixelMetric metric, const QStyleOption *opt, const QW // The combo box popup has no frame. if (qstyleoption_cast<const QStyleOptionComboBox *>(opt) != 0) ret = 0; + // Frame of mac style line edits is two pixels on top and one on the bottom + else if (qobject_cast<const QLineEdit *>(widget) != 0) + ret = 2; else ret = 1; break; @@ -5437,14 +5441,12 @@ QRect QMacStyle::subControlRect(ComplexControl cc, const QStyleOptionComplex *op CGFloat height; QCFString groupText = qt_mac_removeMnemonics(groupBox->text); HIThemeGetTextDimensions(groupText, 0, &tti, &width, &height, 0); - tw = int(width); - h = int(height); + tw = qRound(width); + h = qCeil(height); } else { - QFontMetrics fm = groupBox->fontMetrics; - if (!checkable && !fontIsSet) - fm = QFontMetrics(qt_app_fonts_hash()->value("QSmallFont", QFont())); - h = fm.height(); - tw = fm.size(Qt::TextShowMnemonic, groupBox->text).width(); + QFontMetricsF fm = QFontMetricsF(groupBox->fontMetrics); + h = qCeil(fm.height()); + tw = qCeil(fm.size(Qt::TextShowMnemonic, groupBox->text).width()); } ret.setHeight(h); @@ -5491,10 +5493,10 @@ QRect QMacStyle::subControlRect(ComplexControl cc, const QStyleOptionComplex *op fm = QFontMetrics(qt_app_fonts_hash()->value("QSmallFont", QFont())); yOffset = 5; if (hasNoText) - yOffset = -fm.height(); + yOffset = -qCeil(QFontMetricsF(fm).height()); } - ret = opt->rect.adjusted(0, fm.height() + yOffset, 0, 0); + ret = opt->rect.adjusted(0, qCeil(QFontMetricsF(fm).height()) + yOffset, 0, 0); if (sc == SC_GroupBoxContents) ret.adjust(3, 3, -3, -4); // guess } diff --git a/src/gui/text/qtextengine_p.h b/src/gui/text/qtextengine_p.h index 5054b66..d92148f 100644 --- a/src/gui/text/qtextengine_p.h +++ b/src/gui/text/qtextengine_p.h @@ -389,7 +389,7 @@ struct Q_AUTOTEST_EXPORT QScriptLine mutable uint gridfitted : 1; uint hasTrailingSpaces : 1; uint leadingIncluded : 1; - QFixed height() const { return ascent + descent + 1 + QFixed height() const { return (ascent + descent).ceil() + 1 + (leadingIncluded? qMax(QFixed(),leading) : QFixed()); } QFixed base() const { return ascent + (leadingIncluded ? qMax(QFixed(),leading) : QFixed()); } diff --git a/src/gui/widgets/qcombobox.cpp b/src/gui/widgets/qcombobox.cpp index ca58e6d..e0b09aa 100644 --- a/src/gui/widgets/qcombobox.cpp +++ b/src/gui/widgets/qcombobox.cpp @@ -56,6 +56,7 @@ #include <qscrollbar.h> #include <qtreeview.h> #include <qheaderview.h> +#include <qmath.h> #ifndef QT_NO_IM #include "qinputcontext.h" #endif @@ -328,7 +329,7 @@ QSize QComboBoxPrivate::recomputeSizeHint(QSize &sh) const // height - sh.setHeight(qMax(fm.height(), 14) + 2); + sh.setHeight(qMax(qCeil(QFontMetricsF(fm).height()), 14) + 2); if (hasIcon) { sh.setHeight(qMax(sh.height(), iconSize.height() + 2)); } diff --git a/src/gui/widgets/qcommandlinkbutton.cpp b/src/gui/widgets/qcommandlinkbutton.cpp index 6919bc0..e8fe299 100644 --- a/src/gui/widgets/qcommandlinkbutton.cpp +++ b/src/gui/widgets/qcommandlinkbutton.cpp @@ -46,6 +46,7 @@ #include "qtextlayout.h" #include "qcolor.h" #include "qfont.h" +#include <qmath.h> #include "private/qpushbutton_p.h" @@ -242,7 +243,7 @@ int QCommandLinkButtonPrivate::descriptionHeight(int widgetWidth) const } layout.endLayout(); } - return qRound(descriptionheight); + return qCeil(descriptionheight); } /*! diff --git a/src/gui/widgets/qdockarealayout.cpp b/src/gui/widgets/qdockarealayout.cpp index 806654c..171000b 100644 --- a/src/gui/widgets/qdockarealayout.cpp +++ b/src/gui/widgets/qdockarealayout.cpp @@ -225,7 +225,7 @@ static const int zero = 0; QDockAreaLayoutInfo::QDockAreaLayoutInfo() : sep(&zero), dockPos(QInternal::LeftDock), o(Qt::Horizontal), mainWindow(0) #ifndef QT_NO_TABBAR - , tabbed(false), tabBar(0), tabBarShape(QTabBar::RoundedSouth), tabBarVisible(false) + , tabbed(false), tabBar(0), tabBarShape(QTabBar::RoundedSouth) #endif { } @@ -235,7 +235,7 @@ QDockAreaLayoutInfo::QDockAreaLayoutInfo(const int *_sep, QInternal::DockPositio QMainWindow *window) : sep(_sep), dockPos(_dockPos), o(_o), mainWindow(window) #ifndef QT_NO_TABBAR - , tabbed(false), tabBar(0), tabBarShape(static_cast<QTabBar::Shape>(tbshape)), tabBarVisible(false) + , tabbed(false), tabBar(0), tabBarShape(static_cast<QTabBar::Shape>(tbshape)) #endif { #ifdef QT_NO_TABBAR @@ -296,8 +296,8 @@ QSize QDockAreaLayoutInfo::minimumSize() const rperp(o, result) = b; #ifndef QT_NO_TABBAR - if (tabbed) { - QSize tbm = tabBarMinimumSize(); + QSize tbm = tabBarMinimumSize(); + if (!tbm.isNull()) { switch (tabBarShape) { case QTabBar::RoundedNorth: case QTabBar::RoundedSouth: @@ -369,8 +369,8 @@ QSize QDockAreaLayoutInfo::maximumSize() const rperp(o, result) = b; #ifndef QT_NO_TABBAR - if (tabbed) { - QSize tbh = tabBarSizeHint(); + QSize tbh = tabBarSizeHint(); + if (!tbh.isNull()) { switch (tabBarShape) { case QTabBar::RoundedNorth: case QTabBar::RoundedSouth: @@ -1500,7 +1500,7 @@ void QDockAreaLayoutInfo::apply(bool animate) QRect tab_rect; QSize tbh = tabBarSizeHint(); - if (tabBarVisible) { + if (!tbh.isNull()) { switch (tabBarShape) { case QTabBar::RoundedNorth: case QTabBar::TriangularNorth: @@ -2079,10 +2079,11 @@ void QDockAreaLayoutInfo::updateSeparatorWidgets() const #endif //QT_NO_TABBAR #ifndef QT_NO_TABBAR -void QDockAreaLayoutInfo::updateTabBar() const +//returns whether the tabbar is visible or not +bool QDockAreaLayoutInfo::updateTabBar() const { if (!tabbed) - return; + return false; QDockAreaLayoutInfo *that = const_cast<QDockAreaLayoutInfo*>(this); @@ -2150,12 +2151,8 @@ void QDockAreaLayoutInfo::updateTabBar() const tabBar->blockSignals(blocked); - that->tabBarVisible = ( (gap ? 1 : 0) + tabBar->count()) > 1; - - if (changed || !tabBarMin.isValid() | !tabBarHint.isValid()) { - that->tabBarMin = tabBar->minimumSizeHint(); - that->tabBarHint = tabBar->sizeHint(); - } + //returns if the tabbar is visible or not + return ( (gap ? 1 : 0) + tabBar->count()) > 1; } void QDockAreaLayoutInfo::setTabBarShape(int shape) @@ -2163,11 +2160,8 @@ void QDockAreaLayoutInfo::setTabBarShape(int shape) if (shape == tabBarShape) return; tabBarShape = shape; - if (tabBar != 0) { + if (tabBar != 0) tabBar->setShape(static_cast<QTabBar::Shape>(shape)); - tabBarMin = QSize(); - tabBarHint = QSize(); - } for (int i = 0; i < item_list.count(); ++i) { QDockAreaLayoutItem &item = item_list[i]; @@ -2178,22 +2172,18 @@ void QDockAreaLayoutInfo::setTabBarShape(int shape) QSize QDockAreaLayoutInfo::tabBarMinimumSize() const { - if (!tabbed) + if (!updateTabBar()) return QSize(0, 0); - updateTabBar(); - - return tabBarMin; + return tabBar->minimumSizeHint(); } QSize QDockAreaLayoutInfo::tabBarSizeHint() const { - if (!tabbed) + if (!updateTabBar()) return QSize(0, 0); - updateTabBar(); - - return tabBarHint; + return tabBar->sizeHint(); } QSet<QTabBar*> QDockAreaLayoutInfo::usedTabBars() const @@ -2240,7 +2230,7 @@ QRect QDockAreaLayoutInfo::tabContentRect() const QRect result = rect; QSize tbh = tabBarSizeHint(); - if (tabBarVisible) { + if (!tbh.isNull()) { switch (tabBarShape) { case QTabBar::RoundedNorth: case QTabBar::TriangularNorth: diff --git a/src/gui/widgets/qdockarealayout_p.h b/src/gui/widgets/qdockarealayout_p.h index 0088f00..9cb77ba 100644 --- a/src/gui/widgets/qdockarealayout_p.h +++ b/src/gui/widgets/qdockarealayout_p.h @@ -208,11 +208,9 @@ public: QRect tabContentRect() const; bool tabbed; QTabBar *tabBar; - QSize tabBarMin, tabBarHint; int tabBarShape; - bool tabBarVisible; - void updateTabBar() const; + bool updateTabBar() const; void setTabBarShape(int shape); QSize tabBarMinimumSize() const; QSize tabBarSizeHint() const; diff --git a/src/gui/widgets/qdockwidget.cpp b/src/gui/widgets/qdockwidget.cpp index 54189de..11f0a94 100644 --- a/src/gui/widgets/qdockwidget.cpp +++ b/src/gui/widgets/qdockwidget.cpp @@ -1269,12 +1269,11 @@ void QDockWidget::setFloating(bool floating) QRect r = d->undockedGeometry; d->setWindowState(floating, false, floating ? r : QRect()); + if (floating && r.isNull()) { - QDockWidgetLayout *layout = qobject_cast<QDockWidgetLayout*>(this->layout()); - QRect titleArea = layout->titleArea(); - int h = layout->verticalTitleBar ? titleArea.width() : titleArea.height(); - QPoint p = mapToGlobal(QPoint(h, h)); - move(p); + if (x() < 0 || y() < 0) //may happen if we have been hidden + move(QPoint()); + setAttribute(Qt::WA_Moved, false); //we want it at the default position } } diff --git a/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp b/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp index 994c1c9..452d37d 100644 --- a/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp +++ b/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp @@ -42,6 +42,10 @@ #include "qtextureglyphcache_gl_p.h" #include "qpaintengineex_opengl2_p.h" +#if defined QT_OPENGL_ES_2 && !defined(QT_NO_EGL) +#include "private/qeglcontext_p.h" +#endif + QT_BEGIN_NAMESPACE #ifdef Q_WS_WIN @@ -49,12 +53,27 @@ extern Q_GUI_EXPORT bool qt_cleartype_enabled; #endif QGLTextureGlyphCache::QGLTextureGlyphCache(QGLContext *context, QFontEngineGlyphCache::Type type, const QTransform &matrix) - : QTextureGlyphCache(type, matrix) + : QImageTextureGlyphCache(type, matrix) , ctx(context) , m_width(0) , m_height(0) + , m_broken_fbo_readback(false) { - glGenFramebuffers(1, &m_fbo); + // broken FBO readback is a bug in the SGX 1.3 and 1.4 drivers for the N900 where + // copying between FBO's is broken if the texture is either GL_ALPHA or POT. The + // workaround is to use a system-memory copy of the glyph cache for this device. + // Switching to NPOT and GL_RGBA would both cost a lot more graphics memory and + // be slower, so that is not desireable. +#if defined QT_OPENGL_ES_2 && !defined(QT_NO_EGL) + if (QByteArray((char*) glGetString(GL_RENDERER)).contains("SGX")) { + QGLContextPrivate *ctxd = context->d_func(); + m_broken_fbo_readback = QByteArray((char *) eglQueryString(ctxd->eglContext->display(), EGL_VERSION)).contains("1.3"); + } +#endif + + if (!m_broken_fbo_readback) + glGenFramebuffers(1, &m_fbo); + connect(QGLSignalProxy::instance(), SIGNAL(aboutToDestroyContext(const QGLContext*)), SLOT(contextDestroyed(const QGLContext*))); } @@ -63,7 +82,9 @@ QGLTextureGlyphCache::~QGLTextureGlyphCache() { if (ctx) { QGLShareContextScope scope(ctx); - glDeleteFramebuffers(1, &m_fbo); + + if (!m_broken_fbo_readback) + glDeleteFramebuffers(1, &m_fbo); if (m_width || m_height) glDeleteTextures(1, &m_texture); @@ -72,6 +93,12 @@ QGLTextureGlyphCache::~QGLTextureGlyphCache() void QGLTextureGlyphCache::createTextureData(int width, int height) { + // create in QImageTextureGlyphCache baseclass is meant to be called + // only to create the initial image and does not preserve the content, + // so we don't call when this function is called from resize. + if (m_broken_fbo_readback && image().isNull()) + QImageTextureGlyphCache::createTextureData(width, height); + glGenTextures(1, &m_texture); glBindTexture(GL_TEXTURE_2D, m_texture); @@ -93,14 +120,22 @@ void QGLTextureGlyphCache::createTextureData(int width, int height) void QGLTextureGlyphCache::resizeTextureData(int width, int height) { - // ### the QTextureGlyphCache API needs to be reworked to allow - // ### resizeTextureData to fail - int oldWidth = m_width; int oldHeight = m_height; GLuint oldTexture = m_texture; createTextureData(width, height); + + if (m_broken_fbo_readback) { + QImageTextureGlyphCache::resizeTextureData(width, height); + Q_ASSERT(image().depth() == 8); + glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, oldWidth, oldHeight, GL_ALPHA, GL_UNSIGNED_BYTE, image().constBits()); + glDeleteTextures(1, &oldTexture); + return; + } + + // ### the QTextureGlyphCache API needs to be reworked to allow + // ### resizeTextureData to fail glBindFramebuffer(GL_FRAMEBUFFER_EXT, m_fbo); @@ -159,20 +194,7 @@ void QGLTextureGlyphCache::resizeTextureData(int width, int height) glBindTexture(GL_TEXTURE_2D, m_texture); -#ifdef QT_OPENGL_ES_2 - QDataBuffer<uchar> buffer(4*oldWidth*oldHeight); - buffer.resize(4*oldWidth*oldHeight); - glReadPixels(0, 0, oldWidth, oldHeight, GL_RGBA, GL_UNSIGNED_BYTE, buffer.data()); - - // do an in-place conversion from GL_RGBA to GL_ALPHA - for (int i=0; i<oldWidth*oldHeight; ++i) - buffer.data()[i] = buffer.at(4*i + 3); - - glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, oldWidth, oldHeight, - GL_ALPHA, GL_UNSIGNED_BYTE, buffer.data()); -#else glCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 0, 0, oldWidth, oldHeight); -#endif glFramebufferRenderbuffer(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_RENDERBUFFER_EXT, 0); @@ -187,6 +209,21 @@ void QGLTextureGlyphCache::resizeTextureData(int width, int height) void QGLTextureGlyphCache::fillTexture(const Coord &c, glyph_t glyph) { + if (m_broken_fbo_readback) { + QImageTextureGlyphCache::fillTexture(c, glyph); + + glBindTexture(GL_TEXTURE_2D, m_texture); + const QImage &texture = image(); + const uchar *bits = texture.constBits(); + bits += c.y * texture.bytesPerLine() + c.x; + for (int i=0; i<c.h; ++i) { + glTexSubImage2D(GL_TEXTURE_2D, 0, c.x, c.y + i, c.w, 1, GL_ALPHA, GL_UNSIGNED_BYTE, bits); + bits += texture.bytesPerLine(); + } + + return; + } + QImage mask = textureMapForGlyph(glyph); const int maskWidth = mask.width(); const int maskHeight = mask.height(); @@ -235,17 +272,6 @@ void QGLTextureGlyphCache::fillTexture(const Coord &c, glyph_t glyph) } } -int QGLTextureGlyphCache::glyphMargin() const -{ -#if defined(Q_WS_MAC) - return 2; -#elif defined (Q_WS_X11) - return 0; -#else - return m_type == QFontEngineGlyphCache::Raster_RGBMask ? 2 : 0; -#endif -} - int QGLTextureGlyphCache::glyphPadding() const { return 1; diff --git a/src/opengl/gl2paintengineex/qtextureglyphcache_gl_p.h b/src/opengl/gl2paintengineex/qtextureglyphcache_gl_p.h index 75c2bb1..efb7435 100644 --- a/src/opengl/gl2paintengineex/qtextureglyphcache_gl_p.h +++ b/src/opengl/gl2paintengineex/qtextureglyphcache_gl_p.h @@ -62,7 +62,7 @@ QT_BEGIN_NAMESPACE class QGL2PaintEngineExPrivate; -class Q_OPENGL_EXPORT QGLTextureGlyphCache : public QObject, public QTextureGlyphCache +class Q_OPENGL_EXPORT QGLTextureGlyphCache : public QObject, public QImageTextureGlyphCache { Q_OBJECT public: @@ -72,7 +72,6 @@ public: virtual void createTextureData(int width, int height); virtual void resizeTextureData(int width, int height); virtual void fillTexture(const Coord &c, glyph_t glyph); - virtual int glyphMargin() const; virtual int glyphPadding() const; inline GLuint texture() const { return m_texture; } @@ -116,6 +115,8 @@ private: int m_height; QGLShaderProgram *m_program; + + bool m_broken_fbo_readback; }; QT_END_NAMESPACE diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp index cfacf26..a3c1bac 100644 --- a/src/opengl/qgl.cpp +++ b/src/opengl/qgl.cpp @@ -2773,23 +2773,27 @@ static void qDrawTextureRect(const QRectF &target, GLint textureWidth, GLint tex /*! \since 4.4 - Draws the given texture, \a textureId, to the given target rectangle, - \a target, in OpenGL model space. The \a textureTarget should be a 2D - texture target. + This function supports the following use cases: + + \list + \i On OpenGL and OpenGL ES 1.x it draws the given texture, \a textureId, + to the given target rectangle, \a target, in OpenGL model space. The + \a textureTarget should be a 2D texture target. + \i On OpenGL and OpenGL ES 2.x, if a painter is active, not inside a + beginNativePainting / endNativePainting block, and uses the + engine with type QPaintEngine::OpenGL2, the function will draw the given + texture, \a textureId, to the given target rectangle, \a target, + respecting the current painter state. This will let you draw a texture + with the clip, transform, render hints, and composition mode set by the + painter. Note that the texture target needs to be GL_TEXTURE_2D for this + use case, and that this is the only supported use case under OpenGL ES 2.x. + \endlist - \note This function is not supported under OpenGL/ES 2.0. */ void QGLContext::drawTexture(const QRectF &target, GLuint textureId, GLenum textureTarget) { -#ifndef QT_OPENGL_ES_2 -#ifdef QT_OPENGL_ES - if (textureTarget != GL_TEXTURE_2D) { - qWarning("QGLContext::drawTexture(): texture target must be GL_TEXTURE_2D on OpenGL ES"); - return; - } -#else - - if (d_ptr->active_engine && +#if !defined(QT_OPENGL_ES) || defined(QT_OPENGL_ES_2) + if (d_ptr->active_engine && d_ptr->active_engine->type() == QPaintEngine::OpenGL2) { QGL2PaintEngineEx *eng = static_cast<QGL2PaintEngineEx*>(d_ptr->active_engine); if (!eng->isNativePaintingActive()) { @@ -2799,7 +2803,15 @@ void QGLContext::drawTexture(const QRectF &target, GLuint textureId, GLenum text return; } } +#endif +#ifndef QT_OPENGL_ES_2 +#ifdef QT_OPENGL_ES + if (textureTarget != GL_TEXTURE_2D) { + qWarning("QGLContext::drawTexture(): texture target must be GL_TEXTURE_2D on OpenGL ES"); + return; + } +#else const bool wasEnabled = glIsEnabled(GL_TEXTURE_2D); GLint oldTexture; glGetIntegerv(GL_TEXTURE_BINDING_2D, &oldTexture); @@ -2821,7 +2833,7 @@ void QGLContext::drawTexture(const QRectF &target, GLuint textureId, GLenum text Q_UNUSED(target); Q_UNUSED(textureId); Q_UNUSED(textureTarget); - qWarning("drawTexture(const QRectF &target, GLuint textureId, GLenum textureTarget) not supported with OpenGL ES/2.0"); + qWarning("drawTexture() with OpenGL ES 2.0 requires an active OpenGL2 paint engine"); #endif } @@ -2836,14 +2848,26 @@ void QGLContext::drawTexture(const QRectF &target, QMacCompatGLuint textureId, Q /*! \since 4.4 - Draws the given texture at the given \a point in OpenGL model - space. The \a textureTarget should be a 2D texture target. + This function supports the following use cases: + + \list + \i By default it draws the given texture, \a textureId, + at the given \a point in OpenGL model space. The + \a textureTarget should be a 2D texture target. + \i If a painter is active, not inside a + beginNativePainting / endNativePainting block, and uses the + engine with type QPaintEngine::OpenGL2, the function will draw the given + texture, \a textureId, at the given \a point, + respecting the current painter state. This will let you draw a texture + with the clip, transform, render hints, and composition mode set by the + painter. Note that the texture target needs to be GL_TEXTURE_2D for this + use case. + \endlist - \note This function is not supported under OpenGL/ES. + \note This function is not supported under any version of OpenGL ES. */ void QGLContext::drawTexture(const QPointF &point, GLuint textureId, GLenum textureTarget) { - // this would be ok on OpenGL ES 2.0, but currently we don't have a define for that #ifdef QT_OPENGL_ES Q_UNUSED(point); Q_UNUSED(textureId); @@ -4911,11 +4935,8 @@ void QGLWidget::deleteTexture(QMacCompatGLuint id) /*! \since 4.4 - Draws the given texture, \a textureId to the given target rectangle, - \a target, in OpenGL model space. The \a textureTarget should be a 2D - texture target. - - Equivalent to the corresponding QGLContext::drawTexture(). + Calls the corresponding QGLContext::drawTexture() on + this widget's context. */ void QGLWidget::drawTexture(const QRectF &target, GLuint textureId, GLenum textureTarget) { @@ -4935,10 +4956,8 @@ void QGLWidget::drawTexture(const QRectF &target, QMacCompatGLuint textureId, QM /*! \since 4.4 - Draws the given texture, \a textureId, at the given \a point in OpenGL - model space. The \a textureTarget should be a 2D texture target. - - Equivalent to the corresponding QGLContext::drawTexture(). + Calls the corresponding QGLContext::drawTexture() on + this widget's context. */ void QGLWidget::drawTexture(const QPointF &point, GLuint textureId, GLenum textureTarget) { diff --git a/src/plugins/imageformats/svg/qsvgiohandler.cpp b/src/plugins/imageformats/svg/qsvgiohandler.cpp index 8155569..7b8463d 100644 --- a/src/plugins/imageformats/svg/qsvgiohandler.cpp +++ b/src/plugins/imageformats/svg/qsvgiohandler.cpp @@ -82,15 +82,19 @@ bool QSvgIOHandlerPrivate::load(QIODevice *device) if (q->format().isEmpty()) q->canRead(); + // # The SVG renderer doesn't handle trailing, unrelated data, so we must + // assume that all available data in the device is to be read. bool res = false; QBuffer *buf = qobject_cast<QBuffer *>(device); if (buf) { - res = r.load(buf->data()); + const QByteArray &ba = buf->data(); + res = r.load(QByteArray::fromRawData(ba.constData() + buf->pos(), ba.size() - buf->pos())); + buf->seek(ba.size()); } else if (q->format() == "svgz") { - res = r.load(device->readAll()); // ### can't stream svgz + res = r.load(device->readAll()); } else { xmlReader.setDevice(device); - res = r.load(&xmlReader); //### doesn't leave pos() correctly + res = r.load(&xmlReader); } if (res) { diff --git a/tests/auto/qbuffer/tst_qbuffer.cpp b/tests/auto/qbuffer/tst_qbuffer.cpp index fcef6a3..dd5ca91 100644 --- a/tests/auto/qbuffer/tst_qbuffer.cpp +++ b/tests/auto/qbuffer/tst_qbuffer.cpp @@ -76,6 +76,7 @@ private slots: void atEnd(); void readLineBoundaries(); void writeAfterQByteArrayResize(); + void read_null(); protected slots: void readyReadSlot(); @@ -529,5 +530,30 @@ void tst_QBuffer::writeAfterQByteArrayResize() QCOMPARE(buffer.buffer().size(), 1000); } +void tst_QBuffer::read_null() +{ + QByteArray buffer; + buffer.resize(32000); + for (int i = 0; i < buffer.size(); ++i) + buffer[i] = char(i & 0xff); + + QBuffer in(&buffer); + in.open(QIODevice::ReadOnly); + + QByteArray chunk; + + chunk.resize(16380); + in.read(chunk.data(), 16380); + + QCOMPARE(chunk, buffer.mid(0, chunk.size())); + + in.read(chunk.data(), 0); + + chunk.resize(8); + in.read(chunk.data(), chunk.size()); + + QCOMPARE(chunk, buffer.mid(16380, chunk.size())); +} + QTEST_MAIN(tst_QBuffer) #include "tst_qbuffer.moc" diff --git a/tests/auto/qcolumnview/tst_qcolumnview.cpp b/tests/auto/qcolumnview/tst_qcolumnview.cpp index 90f499d..1da8c5d 100644 --- a/tests/auto/qcolumnview/tst_qcolumnview.cpp +++ b/tests/auto/qcolumnview/tst_qcolumnview.cpp @@ -596,11 +596,11 @@ void tst_QColumnView::clicked() QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, localPoint); QCOMPARE(clickedSpy.count(), 1); qApp->processEvents(); - + if (sizeof(qreal) != sizeof(double)) { QSKIP("Skipped due to rounding errors", SkipAll); } - + for (int i = 0; i < view.createdColumns.count(); ++i) { QAbstractItemView *column = view.createdColumns.at(i); if (column && column->selectionModel() && (column->rootIndex() == home)) @@ -961,9 +961,9 @@ void tst_QColumnView::parentCurrentIndex() QVERIFY(third.isValid()); view.setCurrentIndex(third); QTest::qWait(ANIMATION_DELAY); - QCOMPARE(view.createdColumns[0]->currentIndex(), first); - QCOMPARE(view.createdColumns[1]->currentIndex(), second); - QCOMPARE(view.createdColumns[2]->currentIndex(), third); + QTRY_COMPARE(view.createdColumns[0]->currentIndex(), first); + QTRY_COMPARE(view.createdColumns[1]->currentIndex(), second); + QTRY_COMPARE(view.createdColumns[2]->currentIndex(), third); first = model.index(0, 0, QModelIndex()); second = model.index(secondRow, 0, first); diff --git a/tests/auto/qdockwidget/tst_qdockwidget.cpp b/tests/auto/qdockwidget/tst_qdockwidget.cpp index a734985..2059101 100644 --- a/tests/auto/qdockwidget/tst_qdockwidget.cpp +++ b/tests/auto/qdockwidget/tst_qdockwidget.cpp @@ -96,6 +96,7 @@ private slots: void task248604_infiniteResize(); void task258459_visibilityChanged(); void taskQTBUG_1665_closableChanged(); + void taskQTBUG_9758_undockedGeometry(); }; // Testing get/set functions @@ -653,7 +654,7 @@ void tst_QDockWidget::dockLocationChanged() QCOMPARE(qvariant_cast<Qt::DockWidgetArea>(spy.at(0).at(0)), Qt::TopDockWidgetArea); spy.clear(); - + dw.setFloating(true); QTest::qWait(100); dw.setFloating(false); @@ -878,6 +879,27 @@ void tst_QDockWidget::taskQTBUG_1665_closableChanged() QVERIFY(!(dock.windowFlags() & Qt::WindowCloseButtonHint)); } +void tst_QDockWidget::taskQTBUG_9758_undockedGeometry() +{ + QMainWindow window; + QDockWidget dock1(&window); + QDockWidget dock2(&window); + window.addDockWidget(Qt::RightDockWidgetArea, &dock1); + window.addDockWidget(Qt::RightDockWidgetArea, &dock2); + window.tabifyDockWidget(&dock1, &dock2); + dock1.hide(); + dock2.hide(); + window.show(); + QTest::qWaitForWindowShown(&window); + dock1.setFloating(true); + dock1.show(); + QTest::qWaitForWindowShown(&dock1); + + QVERIFY(dock1.x() >= 0); + QVERIFY(dock1.y() >= 0); +} + + QTEST_MAIN(tst_QDockWidget) #include "tst_qdockwidget.moc" diff --git a/tests/auto/qfiledialog/tst_qfiledialog.cpp b/tests/auto/qfiledialog/tst_qfiledialog.cpp index 38a1ee7..ca7c445 100644 --- a/tests/auto/qfiledialog/tst_qfiledialog.cpp +++ b/tests/auto/qfiledialog/tst_qfiledialog.cpp @@ -529,10 +529,6 @@ void tst_QFiledialog::completer() #endif ++expected; } -#if !defined(Q_OS_WIN) - if (inputStartsWithRootPath) - expected++; -#endif } QTest::qWait(1000); diff --git a/tests/auto/qgraphicsview/tst_qgraphicsview.cpp b/tests/auto/qgraphicsview/tst_qgraphicsview.cpp index 1df9a37..b8df7f6 100644 --- a/tests/auto/qgraphicsview/tst_qgraphicsview.cpp +++ b/tests/auto/qgraphicsview/tst_qgraphicsview.cpp @@ -218,6 +218,7 @@ private slots: void update(); void update2_data(); void update2(); + void update_ancestorClipsChildrenToShape(); void inputMethodSensitivity(); void inputContextReset(); void indirectPainting(); @@ -3758,6 +3759,62 @@ void tst_QGraphicsView::update2() #endif } +void tst_QGraphicsView::update_ancestorClipsChildrenToShape() +{ + QGraphicsScene scene(-150, -150, 300, 300); + + /* + Add three rects: + + +------------------+ + | child | + | +--------------+ | + | | parent | | + | | +-----------+ | + | | |grandParent| | + | | +-----------+ | + | +--------------+ | + +------------------+ + + ... where both the parent and the grand parent clips children to shape. + */ + QApplication::processEvents(); // Get rid of pending update. + + QGraphicsRectItem *grandParent = static_cast<QGraphicsRectItem *>(scene.addRect(0, 0, 50, 50)); + grandParent->setBrush(Qt::black); + grandParent->setFlag(QGraphicsItem::ItemClipsChildrenToShape); + + QGraphicsRectItem *parent = static_cast<QGraphicsRectItem *>(scene.addRect(-50, -50, 100, 100)); + parent->setBrush(QColor(0, 0, 255, 125)); + parent->setParentItem(grandParent); + parent->setFlag(QGraphicsItem::ItemClipsChildrenToShape); + + QGraphicsRectItem *child = static_cast<QGraphicsRectItem *>(scene.addRect(-100, -100, 200, 200)); + child->setBrush(QColor(255, 0, 0, 125)); + child->setParentItem(parent); + + CustomView view(&scene); + view.show(); + QTest::qWaitForWindowShown(&view); + QTRY_VERIFY(view.painted); + + view.lastUpdateRegions.clear(); + view.painted = false; + + // Call child->update() and make sure the updated area is within the ancestors' clip. + QRectF expected = child->deviceTransform(view.viewportTransform()).mapRect(child->boundingRect()); + expected &= grandParent->deviceTransform(view.viewportTransform()).mapRect(grandParent->boundingRect()); + + child->update(); + QTRY_VERIFY(view.painted); + +#ifndef QT_MAC_USE_COCOA //cocoa doesn't support drawing regions + QTRY_VERIFY(view.painted); + QCOMPARE(view.lastUpdateRegions.size(), 1); + QCOMPARE(view.lastUpdateRegions.at(0), QRegion(expected.toAlignedRect())); +#endif +} + class FocusItem : public QGraphicsRectItem { public: diff --git a/tests/auto/qimagereader/tst_qimagereader.cpp b/tests/auto/qimagereader/tst_qimagereader.cpp index 1b4c502..aadee5b 100644 --- a/tests/auto/qimagereader/tst_qimagereader.cpp +++ b/tests/auto/qimagereader/tst_qimagereader.cpp @@ -114,6 +114,9 @@ private slots: void readFromFileAfterJunk_data(); void readFromFileAfterJunk(); + void devicePosition_data(); + void devicePosition(); + void setBackgroundColor_data(); void setBackgroundColor(); @@ -1117,7 +1120,7 @@ void tst_QImageReader::readFromFileAfterJunk() QByteArray imageData = imageFile.readAll(); QVERIFY(!imageData.isNull()); - int iterations = 10; + int iterations = 3; if (format == "ppm" || format == "pbm" || format == "pgm" || format == "svg" || format == "svgz") iterations = 1; @@ -1147,6 +1150,64 @@ void tst_QImageReader::readFromFileAfterJunk() } } +void tst_QImageReader::devicePosition_data() +{ + QTest::addColumn<QString>("fileName"); + QTest::addColumn<QByteArray>("format"); + + QTest::newRow("pbm") << QString("image.pbm") << QByteArray("pbm"); + QTest::newRow("pgm") << QString("image.pgm") << QByteArray("pgm"); + QTest::newRow("ppm-1") << QString("image.ppm") << QByteArray("ppm"); +#ifdef QTEST_HAVE_JPEG + QTest::newRow("jpeg-1") << QString("beavis.jpg") << QByteArray("jpeg"); + QTest::newRow("jpeg-2") << QString("YCbCr_cmyk.jpg") << QByteArray("jpeg"); + QTest::newRow("jpeg-3") << QString("YCbCr_rgb.jpg") << QByteArray("jpeg"); +#endif +#if defined QTEST_HAVE_GIF + QTest::newRow("gif-1") << QString("earth.gif") << QByteArray("gif"); +#endif + QTest::newRow("xbm") << QString("gnus.xbm") << QByteArray("xbm"); + QTest::newRow("xpm") << QString("marble.xpm") << QByteArray("xpm"); + QTest::newRow("bmp-1") << QString("colorful.bmp") << QByteArray("bmp"); + QTest::newRow("bmp-2") << QString("font.bmp") << QByteArray("bmp"); + QTest::newRow("png") << QString("kollada.png") << QByteArray("png"); +// QTest::newRow("mng-1") << QString("images/ball.mng") << QByteArray("mng"); +// QTest::newRow("mng-2") << QString("images/fire.mng") << QByteArray("mng"); +#if defined QTEST_HAVE_SVG + QTest::newRow("svg") << QString("rect.svg") << QByteArray("svg"); + QTest::newRow("svgz") << QString("rect.svgz") << QByteArray("svgz"); +#endif +} + +void tst_QImageReader::devicePosition() +{ + QFETCH(QString, fileName); + QFETCH(QByteArray, format); + + QImage expected(prefix + fileName); + QVERIFY(!expected.isNull()); + + QFile imageFile(prefix + fileName); + QVERIFY(imageFile.open(QFile::ReadOnly)); + QByteArray imageData = imageFile.readAll(); + QVERIFY(!imageData.isNull()); + int imageDataSize = imageData.size(); + + const char *preStr = "prebeef\n"; + int preLen = qstrlen(preStr); + imageData.prepend(preStr); + if (format != "svg" && format != "svgz") // Doesn't handle trailing data + imageData.append("\npostbeef"); + QBuffer buf(&imageData); + buf.open(QIODevice::ReadOnly); + buf.seek(preLen); + QImageReader reader(&buf, format); + QCOMPARE(expected, reader.read()); + if (format != "ppm" && format != "gif") // Known not to work + QCOMPARE(buf.pos(), qint64(preLen+imageDataSize)); +} + + void tst_QImageReader::description_data() { QTest::addColumn<QString>("fileName"); diff --git a/tests/auto/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp b/tests/auto/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp index 2339b21..992c95e 100644 --- a/tests/auto/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp +++ b/tests/auto/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp @@ -138,6 +138,7 @@ private slots: void taskQTBUG_6205_doubleProxySelectionSetSourceModel(); void taskQTBUG_7537_appearsAndSort(); void taskQTBUG_7716_unnecessaryDynamicSorting(); + void taskQTBUG_10287_unnecessaryMapCreation(); void testMultipleProxiesWithSelection(); @@ -3038,5 +3039,65 @@ void tst_QSortFilterProxyModel::testMultipleProxiesWithSelection() } +class Model10287 : public QStandardItemModel +{ + Q_OBJECT + +public: + Model10287(QObject *parent = 0) + : QStandardItemModel(0, 1, parent) + { + parentItem = new QStandardItem("parent"); + parentItem->setData(false, Qt::UserRole); + appendRow(parentItem); + + childItem = new QStandardItem("child"); + childItem->setData(true, Qt::UserRole); + parentItem->appendRow(childItem); + + childItem2 = new QStandardItem("child2"); + childItem2->setData(true, Qt::UserRole); + parentItem->appendRow(childItem2); + } + + void removeChild() + { + childItem2->setData(false, Qt::UserRole); + parentItem->removeRow(0); + } + +private: + QStandardItem *parentItem, *childItem, *childItem2; +}; + +class Proxy10287 : public QSortFilterProxyModel +{ + Q_OBJECT + +public: + Proxy10287(QAbstractItemModel *model, QObject *parent = 0) + : QSortFilterProxyModel(parent) + { + setSourceModel(model); + setDynamicSortFilter(true); + } + +protected: + virtual bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const + { + // Filter based on UserRole in model + QModelIndex i = sourceModel()->index(source_row, 0, source_parent); + return i.data(Qt::UserRole).toBool(); + } +}; + +void tst_QSortFilterProxyModel::taskQTBUG_10287_unnecessaryMapCreation() +{ + Model10287 m; + Proxy10287 p(&m); + m.removeChild(); + // No assert failure, it passes. +} + QTEST_MAIN(tst_QSortFilterProxyModel) #include "tst_qsortfilterproxymodel.moc" diff --git a/tests/auto/qstylesheetstyle/tst_qstylesheetstyle.cpp b/tests/auto/qstylesheetstyle/tst_qstylesheetstyle.cpp index e0512a9..e370309 100644 --- a/tests/auto/qstylesheetstyle/tst_qstylesheetstyle.cpp +++ b/tests/auto/qstylesheetstyle/tst_qstylesheetstyle.cpp @@ -98,6 +98,7 @@ private slots: void complexWidgetFocus(); void task188195_baseBackground(); void task232085_spinBoxLineEditBg(); + void changeStyleInChangeEvent(); //at the end because it mess with the style. void widgetStyle(); @@ -1256,7 +1257,7 @@ void tst_QStyleSheetStyle::proxyStyle() QStyleOptionViewItemV4 opt; opt.initFrom(w); opt.features |= QStyleOptionViewItemV2::HasCheckIndicator; - QVERIFY(pb5->style()->subElementRect(QStyle::SE_ItemViewItemCheckIndicator, + QVERIFY(pb5->style()->subElementRect(QStyle::SE_ItemViewItemCheckIndicator, &opt, pb5).width() == 3); delete w; delete proxy; @@ -1579,6 +1580,34 @@ void tst_QStyleSheetStyle::task232085_spinBoxLineEditBg() .toLocal8Bit().constData()); } +class ChangeEventWidget : public QWidget +{ public: + void changeEvent(QEvent * event) + { + if(event->type() == QEvent::StyleChange) { + static bool recurse = false; + if (!recurse) { + recurse = true; + QStyle *style = new QMotifStyle; + style->setParent(this); + setStyle(style); + recurse = false; + } + } + QWidget::changeEvent(event); + } +}; + +void tst_QStyleSheetStyle::changeStyleInChangeEvent() +{ //must not crash; + ChangeEventWidget wid; + wid.ensurePolished(); + wid.setStyleSheet(" /* */ "); + wid.ensurePolished(); + wid.setStyleSheet(" /* ** */ "); + wid.ensurePolished(); +} + QTEST_MAIN(tst_QStyleSheetStyle) #include "tst_qstylesheetstyle.moc" |