diff options
author | Aaron Kennedy <aaron.kennedy@nokia.com> | 2009-06-19 02:06:21 (GMT) |
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committer | Aaron Kennedy <aaron.kennedy@nokia.com> | 2009-06-19 02:06:21 (GMT) |
commit | fb6775d423f1ebe7e624951edf39d79ca0433d4a (patch) | |
tree | 4b5b93d3c2d835b268ce16f2fe9a91e4b89ecfde /src/gui/graphicsview | |
parent | 9c7c859647771d5d2fa466b0a3ff9d408edecd38 (diff) | |
parent | f9f08de9d41fd55d9c7d01578191ef5d4099c9e6 (diff) | |
download | Qt-fb6775d423f1ebe7e624951edf39d79ca0433d4a.zip Qt-fb6775d423f1ebe7e624951edf39d79ca0433d4a.tar.gz Qt-fb6775d423f1ebe7e624951edf39d79ca0433d4a.tar.bz2 |
Merge branch 'master' of git@scm.dev.nokia.troll.no:qt/qt into kinetic-declarativeui
Conflicts:
configure.exe
tools/qdoc3/htmlgenerator.cpp
Diffstat (limited to 'src/gui/graphicsview')
35 files changed, 274 insertions, 184 deletions
diff --git a/src/gui/graphicsview/qgraphicsgridlayout.cpp b/src/gui/graphicsview/qgraphicsgridlayout.cpp index 36281f8..d11df26 100644 --- a/src/gui/graphicsview/qgraphicsgridlayout.cpp +++ b/src/gui/graphicsview/qgraphicsgridlayout.cpp @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicsgridlayout.h b/src/gui/graphicsview/qgraphicsgridlayout.h index 5b40d6b..b9db03e 100644 --- a/src/gui/graphicsview/qgraphicsgridlayout.h +++ b/src/gui/graphicsview/qgraphicsgridlayout.h @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp index e4f2a75..b2c04ca 100644 --- a/src/gui/graphicsview/qgraphicsitem.cpp +++ b/src/gui/graphicsview/qgraphicsitem.cpp @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ @@ -824,7 +824,7 @@ void QGraphicsItemPrivate::combineTransformFromParent(QTransform *x, const QTran } else { x->translate(pos.x(), pos.y()); if (transformData) - *x = transformData->computedFullTransform() * *x; + *x = transformData->computedFullTransform(x); } } @@ -989,7 +989,8 @@ void QGraphicsItemPrivate::childrenBoundingRectHelper(QTransform *x, QRectF *rec bool hasPos = !childd->pos.isNull(); if (hasPos || childd->transformData) { // COMBINE - QTransform matrix = childd->transformToParent() * *x; + QTransform matrix = childd->transformToParent(); + matrix *= *x; *rect |= matrix.mapRect(child->boundingRect()); if (!childd->children.isEmpty()) childd->childrenBoundingRectHelper(&matrix, rect); @@ -2777,6 +2778,7 @@ void QGraphicsItem::setXRotation(qreal angle) if (!d_ptr->transformData) d_ptr->transformData = new QGraphicsItemPrivate::TransformData; d_ptr->transformData->xRotation = angle; + d_ptr->transformData->onlyTransform = false; d_ptr->dirtySceneTransform = 1; } @@ -2813,6 +2815,7 @@ void QGraphicsItem::setYRotation(qreal angle) if (!d_ptr->transformData) d_ptr->transformData = new QGraphicsItemPrivate::TransformData; d_ptr->transformData->yRotation = angle; + d_ptr->transformData->onlyTransform = false; d_ptr->dirtySceneTransform = 1; } @@ -2849,6 +2852,7 @@ void QGraphicsItem::setZRotation(qreal angle) if (!d_ptr->transformData) d_ptr->transformData = new QGraphicsItemPrivate::TransformData; d_ptr->transformData->zRotation = angle; + d_ptr->transformData->onlyTransform = false; d_ptr->dirtySceneTransform = 1; } @@ -2868,6 +2872,7 @@ void QGraphicsItem::setRotation(qreal x, qreal y, qreal z) d_ptr->transformData->xRotation = x; d_ptr->transformData->yRotation = y; d_ptr->transformData->zRotation = z; + d_ptr->transformData->onlyTransform = false; d_ptr->dirtySceneTransform = 1; } @@ -2904,6 +2909,7 @@ void QGraphicsItem::setXScale(qreal factor) if (!d_ptr->transformData) d_ptr->transformData = new QGraphicsItemPrivate::TransformData; d_ptr->transformData->xScale = factor; + d_ptr->transformData->onlyTransform = false; d_ptr->dirtySceneTransform = 1; } @@ -2940,6 +2946,7 @@ void QGraphicsItem::setYScale(qreal factor) if (!d_ptr->transformData) d_ptr->transformData = new QGraphicsItemPrivate::TransformData; d_ptr->transformData->yScale = factor; + d_ptr->transformData->onlyTransform = false; d_ptr->dirtySceneTransform = 1; } @@ -2959,6 +2966,7 @@ void QGraphicsItem::setScale(qreal sx, qreal sy) d_ptr->transformData = new QGraphicsItemPrivate::TransformData; d_ptr->transformData->xScale = sx; d_ptr->transformData->yScale = sy; + d_ptr->transformData->onlyTransform = false; d_ptr->dirtySceneTransform = 1; } @@ -2995,6 +3003,7 @@ void QGraphicsItem::setHorizontalShear(qreal shear) if (!d_ptr->transformData) d_ptr->transformData = new QGraphicsItemPrivate::TransformData; d_ptr->transformData->horizontalShear = shear; + d_ptr->transformData->onlyTransform = false; d_ptr->dirtySceneTransform = 1; } @@ -3031,6 +3040,7 @@ void QGraphicsItem::setVerticalShear(qreal shear) if (!d_ptr->transformData) d_ptr->transformData = new QGraphicsItemPrivate::TransformData; d_ptr->transformData->verticalShear = shear; + d_ptr->transformData->onlyTransform = false; d_ptr->dirtySceneTransform = 1; } @@ -3050,6 +3060,7 @@ void QGraphicsItem::setShear(qreal sh, qreal sv) d_ptr->transformData = new QGraphicsItemPrivate::TransformData; d_ptr->transformData->horizontalShear = sh; d_ptr->transformData->verticalShear = sv; + d_ptr->transformData->onlyTransform = false; d_ptr->dirtySceneTransform = 1; } @@ -3083,6 +3094,7 @@ void QGraphicsItem::setTransformOrigin(const QPointF &origin) d_ptr->transformData = new QGraphicsItemPrivate::TransformData; d_ptr->transformData->xOrigin = origin.x(); d_ptr->transformData->yOrigin = origin.y(); + d_ptr->transformData->onlyTransform = false; d_ptr->dirtySceneTransform = 1; } @@ -3193,10 +3205,9 @@ QTransform QGraphicsItem::deviceTransform(const QTransform &viewportTransform) c QPointF mappedPoint = (untransformedAncestor->sceneTransform() * viewportTransform).map(QPointF(0, 0)); // COMBINE - QTransform matrix; - matrix.translate(mappedPoint.x(), mappedPoint.y()); + QTransform matrix = QTransform::fromTranslate(mappedPoint.x(), mappedPoint.y()); if (untransformedAncestor->d_ptr->transformData) - matrix = untransformedAncestor->d_ptr->transformData->computedFullTransform() * matrix; + matrix = untransformedAncestor->d_ptr->transformData->computedFullTransform(&matrix); // Then transform and translate all children. for (int i = 0; i < parents.size(); ++i) { @@ -3292,9 +3303,8 @@ QTransform QGraphicsItem::itemTransform(const QGraphicsItem *other, bool *ok) co bool cousins = other != commonAncestor && this != commonAncestor; if (cousins) { bool good = false; - QTransform thisToScene; - QTransform otherToScene; - thisToScene = itemTransform(commonAncestor, &good); + QTransform thisToScene = itemTransform(commonAncestor, &good); + QTransform otherToScene(Qt::Uninitialized); if (good) otherToScene = other->itemTransform(commonAncestor, &good); if (!good) { @@ -4139,8 +4149,7 @@ QRegion QGraphicsItem::boundingRegion(const QTransform &itemToDeviceTransform) c p.end(); // Transform QRegion back to device space - QTransform unscale; - unscale.scale(1 / granularity, 1 / granularity); + QTransform unscale = QTransform::fromScale(1 / granularity, 1 / granularity); QRegion r; QBitmap colorMask = QBitmap::fromImage(mask.createMaskFromColor(0)); foreach (const QRect &rect, QRegion( colorMask ).rects()) { @@ -4372,9 +4381,9 @@ void QGraphicsItemPrivate::updateCachedClipPathFromSetPosHelper(const QPointF &n // Find closest clip ancestor and transform. Q_Q(QGraphicsItem); // COMBINE - QTransform thisToParentTransform = transformData - ? transformData->computedFullTransform() * QTransform::fromTranslate(newPos.x(), newPos.y()) - : QTransform::fromTranslate(newPos.x(), newPos.y()); + QTransform thisToParentTransform = QTransform::fromTranslate(newPos.x(), newPos.y()); + if (transformData) + thisToParentTransform = transformData->computedFullTransform(&thisToParentTransform); QGraphicsItem *clipParent = parent; while (clipParent && !(clipParent->d_ptr->flags & QGraphicsItem::ItemClipsChildrenToShape)) { thisToParentTransform *= clipParent->d_ptr->transformToParent(); diff --git a/src/gui/graphicsview/qgraphicsitem.h b/src/gui/graphicsview/qgraphicsitem.h index 22742b0..453766d 100644 --- a/src/gui/graphicsview/qgraphicsitem.h +++ b/src/gui/graphicsview/qgraphicsitem.h @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicsitem_p.h b/src/gui/graphicsview/qgraphicsitem_p.h index 0e6658c..b9e7041 100644 --- a/src/gui/graphicsview/qgraphicsitem_p.h +++ b/src/gui/graphicsview/qgraphicsitem_p.h @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ @@ -55,6 +55,7 @@ #include "qgraphicsitem.h" #include "qpixmapcache.h" +#include "qgraphicsview_p.h" #include <QtCore/qpoint.h> @@ -150,6 +151,8 @@ public: geometryChanged(0), inDestructor(0), isObject(0), + ignoreVisible(0), + ignoreOpacity(0), globalStackingOrder(-1), q_ptr(0) { @@ -327,6 +330,15 @@ public: return calcEffectiveOpacity(); } + inline qreal combineOpacityFromParent(qreal parentOpacity) const + { + if (parent && !(flags & QGraphicsItem::ItemIgnoresParentOpacity) + && !(parent->d_ptr->flags & QGraphicsItem::ItemDoesntPropagateOpacityToChildren)) { + return parentOpacity * opacity; + } + return opacity; + } + inline bool childrenCombineOpacity() const { if (!children.size()) @@ -407,7 +419,9 @@ public: quint32 geometryChanged : 1; quint32 inDestructor : 1; quint32 isObject : 1; - quint32 unused : 14; // feel free to use + quint32 ignoreVisible : 1; + quint32 ignoreOpacity : 1; + quint32 unused : 12; // feel free to use // Optional stacking order int globalStackingOrder; @@ -425,23 +439,35 @@ struct QGraphicsItemPrivate::TransformData { qreal verticalShear; qreal xOrigin; qreal yOrigin; + bool onlyTransform; TransformData() : xScale(1.0), yScale(1.0), xRotation(0.0), yRotation(0.0), zRotation(0.0), - horizontalShear(0.0), verticalShear(0.0), xOrigin(0.0), yOrigin(0.0) + horizontalShear(0.0), verticalShear(0.0), xOrigin(0.0), yOrigin(0.0), + onlyTransform(true) {} - QTransform computedFullTransform() const + QTransform computedFullTransform(QTransform *postmultiplyTransform = 0) const { - QTransform x; - x.translate(xOrigin, yOrigin); - x = transform * x; + if (onlyTransform) { + if (!postmultiplyTransform) + return transform; + QTransform x(transform); + x *= *postmultiplyTransform; + return x; + } + + QTransform x(transform); + if (xOrigin != 0 || yOrigin != 0) + x *= QTransform::fromTranslate(xOrigin, yOrigin); x.rotate(xRotation, Qt::XAxis); x.rotate(yRotation, Qt::YAxis); x.rotate(zRotation, Qt::ZAxis); x.shear(horizontalShear, verticalShear); x.scale(xScale, yScale); x.translate(-xOrigin, -yOrigin); + if (postmultiplyTransform) + x *= *postmultiplyTransform; return x; } }; diff --git a/src/gui/graphicsview/qgraphicsitemanimation.cpp b/src/gui/graphicsview/qgraphicsitemanimation.cpp index 1b58b9c..e9a9df2 100644 --- a/src/gui/graphicsview/qgraphicsitemanimation.cpp +++ b/src/gui/graphicsview/qgraphicsitemanimation.cpp @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicsitemanimation.h b/src/gui/graphicsview/qgraphicsitemanimation.h index c1312d4..189b3f6 100644 --- a/src/gui/graphicsview/qgraphicsitemanimation.h +++ b/src/gui/graphicsview/qgraphicsitemanimation.h @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicslayout.cpp b/src/gui/graphicsview/qgraphicslayout.cpp index f78b8c8..dbfb407 100644 --- a/src/gui/graphicsview/qgraphicslayout.cpp +++ b/src/gui/graphicsview/qgraphicslayout.cpp @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicslayout.h b/src/gui/graphicsview/qgraphicslayout.h index a5f2884..b90df61 100644 --- a/src/gui/graphicsview/qgraphicslayout.h +++ b/src/gui/graphicsview/qgraphicslayout.h @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicslayout_p.cpp b/src/gui/graphicsview/qgraphicslayout_p.cpp index f76f4dd..6296207 100644 --- a/src/gui/graphicsview/qgraphicslayout_p.cpp +++ b/src/gui/graphicsview/qgraphicslayout_p.cpp @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicslayout_p.h b/src/gui/graphicsview/qgraphicslayout_p.h index a8895de..0d053bb 100644 --- a/src/gui/graphicsview/qgraphicslayout_p.h +++ b/src/gui/graphicsview/qgraphicslayout_p.h @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicslayoutitem.cpp b/src/gui/graphicsview/qgraphicslayoutitem.cpp index b58eb53..656af33 100644 --- a/src/gui/graphicsview/qgraphicslayoutitem.cpp +++ b/src/gui/graphicsview/qgraphicslayoutitem.cpp @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicslayoutitem.h b/src/gui/graphicsview/qgraphicslayoutitem.h index 0ff3acc..673864e 100644 --- a/src/gui/graphicsview/qgraphicslayoutitem.h +++ b/src/gui/graphicsview/qgraphicslayoutitem.h @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicslayoutitem_p.h b/src/gui/graphicsview/qgraphicslayoutitem_p.h index dc044e6..96f0712 100644 --- a/src/gui/graphicsview/qgraphicslayoutitem_p.h +++ b/src/gui/graphicsview/qgraphicslayoutitem_p.h @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicslinearlayout.cpp b/src/gui/graphicsview/qgraphicslinearlayout.cpp index 2f32950..2e78fc0 100644 --- a/src/gui/graphicsview/qgraphicslinearlayout.cpp +++ b/src/gui/graphicsview/qgraphicslinearlayout.cpp @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicslinearlayout.h b/src/gui/graphicsview/qgraphicslinearlayout.h index 05ad325..f469680 100644 --- a/src/gui/graphicsview/qgraphicslinearlayout.h +++ b/src/gui/graphicsview/qgraphicslinearlayout.h @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicsproxywidget.cpp b/src/gui/graphicsview/qgraphicsproxywidget.cpp index a5b11ff..57269ce 100644 --- a/src/gui/graphicsview/qgraphicsproxywidget.cpp +++ b/src/gui/graphicsview/qgraphicsproxywidget.cpp @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicsproxywidget.h b/src/gui/graphicsview/qgraphicsproxywidget.h index ab8c9da..01b5033 100644 --- a/src/gui/graphicsview/qgraphicsproxywidget.h +++ b/src/gui/graphicsview/qgraphicsproxywidget.h @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicsproxywidget_p.h b/src/gui/graphicsview/qgraphicsproxywidget_p.h index 5985eed..ec5400a 100644 --- a/src/gui/graphicsview/qgraphicsproxywidget_p.h +++ b/src/gui/graphicsview/qgraphicsproxywidget_p.h @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp index 673fd23..4d4c3b4 100644 --- a/src/gui/graphicsview/qgraphicsscene.cpp +++ b/src/gui/graphicsview/qgraphicsscene.cpp @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ @@ -5056,14 +5056,7 @@ void QGraphicsScenePrivate::drawSubtreeRecursive(QGraphicsItem *item, QPainter * if (item) { if (!item->d_ptr->visible) return; - QGraphicsItem *p = item->d_ptr->parent; - bool itemIgnoresParentOpacity = item->d_ptr->flags & QGraphicsItem::ItemIgnoresParentOpacity; - bool parentDoesntPropagateOpacity = (p && (p->d_ptr->flags & QGraphicsItem::ItemDoesntPropagateOpacityToChildren)); - if (!itemIgnoresParentOpacity && !parentDoesntPropagateOpacity) { - opacity = parentOpacity * item->opacity(); - } else { - opacity = item->d_ptr->opacity; - } + opacity = item->d_ptr->combineOpacityFromParent(parentOpacity); if (opacity == 0.0 && !(item->d_ptr->flags & QGraphicsItem::ItemDoesntPropagateOpacityToChildren)) { invisibleButChildIgnoresParentOpacity = !item->d_ptr->childrenCombineOpacity(); if (!invisibleButChildIgnoresParentOpacity) @@ -5073,10 +5066,14 @@ void QGraphicsScenePrivate::drawSubtreeRecursive(QGraphicsItem *item, QPainter * opacity = parentOpacity; } + // Item is invisible. + bool hasContents = item && !(item->d_ptr->flags & QGraphicsItem::ItemHasNoContents); + bool invisible = !hasContents || invisibleButChildIgnoresParentOpacity; + // Calculate the full transform for this item. bool wasDirtyParentSceneTransform = false; bool dontDrawItem = true; - QTransform transform; + QTransform transform(Qt::Uninitialized); if (item) { if (item->d_ptr->itemIsUntransformable()) { transform = item->deviceTransform(viewTransform); @@ -5092,16 +5089,18 @@ void QGraphicsScenePrivate::drawSubtreeRecursive(QGraphicsItem *item, QPainter * transform *= viewTransform; } - QRectF brect = item->boundingRect(); - // ### This does not take the clip into account. - _q_adjustRect(&brect); - QRect viewBoundingRect = transform.mapRect(brect).toRect(); - item->d_ptr->paintedViewBoundingRects.insert(widget, viewBoundingRect); - viewBoundingRect.adjust(-1, -1, 1, 1); - if (exposedRegion) - dontDrawItem = !exposedRegion->intersects(viewBoundingRect); - else - dontDrawItem = viewBoundingRect.isEmpty(); + if (!invisible) { + QRectF brect = item->boundingRect(); + // ### This does not take the clip into account. + _q_adjustRect(&brect); + QRect viewBoundingRect = transform.mapRect(brect).toRect(); + item->d_ptr->paintedViewBoundingRects.insert(widget, viewBoundingRect); + viewBoundingRect.adjust(-1, -1, 1, 1); + if (exposedRegion) + dontDrawItem = !exposedRegion->intersects(viewBoundingRect); + else + dontDrawItem = viewBoundingRect.isEmpty(); + } } // Find and sort children. @@ -5156,9 +5155,9 @@ void QGraphicsScenePrivate::drawSubtreeRecursive(QGraphicsItem *item, QPainter * } bool childClip = (item && (item->d_ptr->flags & QGraphicsItem::ItemClipsChildrenToShape)); - bool dontDrawChildren = item && dontDrawItem && childClip; + bool dontDrawChildren = item && hasContents && dontDrawItem && childClip; childClip &= !dontDrawChildren && !children->isEmpty(); - if (item && ((item->d_ptr->flags & QGraphicsItem::ItemHasNoContents) || invisibleButChildIgnoresParentOpacity)) + if (item && invisible) dontDrawItem = true; // Clip children. @@ -5207,7 +5206,11 @@ void QGraphicsScenePrivate::drawSubtreeRecursive(QGraphicsItem *item, QPainter * if (clipsToShape) painter->setClipPath(item->shape(), Qt::IntersectClip); painter->setOpacity(opacity); - drawItemHelper(item, painter, &styleOptionTmp, widget, painterStateProtection); + + if (!item->d_ptr->cacheMode && !item->d_ptr->isWidget) + item->paint(painter, &styleOptionTmp, widget); + else + drawItemHelper(item, painter, &styleOptionTmp, widget, painterStateProtection); if (savePainter) painter->restore(); @@ -5277,17 +5280,25 @@ void QGraphicsScenePrivate::markDirty(QGraphicsItem *item, const QRectF &rect, b return; } - item->d_ptr->dirty = 1; - if (fullItemUpdate) - item->d_ptr->fullUpdatePending = 1; - else if (!item->d_ptr->fullUpdatePending) - item->d_ptr->needsRepaint |= rect; + bool hasNoContents = item->d_ptr->flags & QGraphicsItem::ItemHasNoContents; + if (!hasNoContents) { + item->d_ptr->dirty = 1; + if (fullItemUpdate) + item->d_ptr->fullUpdatePending = 1; + else if (!item->d_ptr->fullUpdatePending) + item->d_ptr->needsRepaint |= rect; + } if (invalidateChildren) { item->d_ptr->allChildrenDirty = 1; item->d_ptr->dirtyChildren = 1; } + if (force) + item->d_ptr->ignoreVisible = 1; + if (ignoreOpacity) + item->d_ptr->ignoreOpacity = 1; + QGraphicsItem *p = item->d_ptr->parent; while (p && !p->d_ptr->dirtyChildren) { p->d_ptr->dirtyChildren = 1; @@ -5295,34 +5306,58 @@ void QGraphicsScenePrivate::markDirty(QGraphicsItem *item, const QRectF &rect, b } } -void QGraphicsScenePrivate::processDirtyItemsRecursive(QGraphicsItem *item, bool dirtyAncestorContainsChildren) +static inline bool updateHelper(QGraphicsViewPrivate *view, QGraphicsItemPrivate *item, + const QRectF &rect, const QTransform &xform) +{ + Q_ASSERT(view); + Q_ASSERT(item); + if (item->hasBoundingRegionGranularity) + return view->updateRegion(xform.map(QRegion(rect.toRect()))); + return view->updateRect(xform.mapRect(rect).toRect()); +} + +void QGraphicsScenePrivate::processDirtyItemsRecursive(QGraphicsItem *item, bool dirtyAncestorContainsChildren, + qreal parentOpacity) { Q_Q(QGraphicsScene); - // Calculate the full scene transform for this item. + bool wasDirtyParentViewBoundingRects = false; bool wasDirtyParentSceneTransform = false; - if (item && item->d_ptr->dirtySceneTransform && !item->d_ptr->itemIsUntransformable()) { - item->d_ptr->sceneTransform = item->d_ptr->parent ? item->d_ptr->parent->d_ptr->sceneTransform - : QTransform(); - item->d_ptr->combineTransformFromParent(&item->d_ptr->sceneTransform); - item->d_ptr->dirtySceneTransform = 0; - wasDirtyParentSceneTransform = true; + qreal opacity = parentOpacity; + + if (item) { + wasDirtyParentViewBoundingRects = item->d_ptr->paintedViewBoundingRectsNeedRepaint; + opacity = item->d_ptr->combineOpacityFromParent(parentOpacity); + const bool itemIsHidden = !item->d_ptr->ignoreVisible && !item->d_ptr->visible; + const bool itemIsFullyTransparent = !item->d_ptr->ignoreOpacity && opacity == 0.0; + + if (item->d_ptr->dirtySceneTransform && !itemIsHidden && !item->d_ptr->itemIsUntransformable() + && !(itemIsFullyTransparent && item->d_ptr->childrenCombineOpacity())) { + // Calculate the full scene transform for this item. + item->d_ptr->sceneTransform = item->d_ptr->parent ? item->d_ptr->parent->d_ptr->sceneTransform + : QTransform(); + item->d_ptr->combineTransformFromParent(&item->d_ptr->sceneTransform); + item->d_ptr->dirtySceneTransform = 0; + wasDirtyParentSceneTransform = true; + } + + if (itemIsHidden || itemIsFullyTransparent || (item->d_ptr->flags & QGraphicsItem::ItemHasNoContents)) { + // Make sure we don't process invisible items or items with no content. + item->d_ptr->dirty = 0; + item->d_ptr->paintedViewBoundingRectsNeedRepaint = 0; + } } // Process item. - bool wasDirtyParentViewBoundingRects = false; if (item && (item->d_ptr->dirty || item->d_ptr->paintedViewBoundingRectsNeedRepaint)) { const bool useCompatUpdate = views.isEmpty() || (connectedSignals & changedSignalMask); const bool untransformableItem = item->d_ptr->itemIsUntransformable(); - const QRectF itemBoundingRect = item->boundingRect(); + const QRectF itemBoundingRect = adjustedItemBoundingRect(item); if (item->d_ptr->geometryChanged) { // Update growingItemsBoundingRect. - if (!hasSceneRect) { - QRectF itemSceneBoundingRect = item->d_ptr->sceneTransform.mapRect(itemBoundingRect); - _q_adjustRect(&itemSceneBoundingRect); - growingItemsBoundingRect |= itemSceneBoundingRect; - } + if (!hasSceneRect) + growingItemsBoundingRect |= item->d_ptr->sceneTransform.mapRect(itemBoundingRect); item->d_ptr->geometryChanged = 0; } @@ -5351,11 +5386,12 @@ void QGraphicsScenePrivate::processDirtyItemsRecursive(QGraphicsItem *item, bool break; } + QRect &paintedViewBoundingRect = item->d_ptr->paintedViewBoundingRects[viewPrivate->viewport]; if (item->d_ptr->paintedViewBoundingRectsNeedRepaint) { wasDirtyParentViewBoundingRects = true; - QRect rect = item->d_ptr->paintedViewBoundingRects.value(viewPrivate->viewport); - rect.translate(viewPrivate->dirtyScrollOffset); - viewPrivate->updateRect(rect); + paintedViewBoundingRect.translate(viewPrivate->dirtyScrollOffset); + if (!viewPrivate->updateRect(paintedViewBoundingRect)) + paintedViewBoundingRect = QRect(); } if (!item->d_ptr->dirty) @@ -5363,7 +5399,6 @@ void QGraphicsScenePrivate::processDirtyItemsRecursive(QGraphicsItem *item, bool if (uninitializedDirtyRect) { dirtyRect = itemBoundingRect; - _q_adjustRect(&dirtyRect); if (!item->d_ptr->fullUpdatePending) { _q_adjustRect(&item->d_ptr->needsRepaint); dirtyRect &= item->d_ptr->needsRepaint; @@ -5374,17 +5409,19 @@ void QGraphicsScenePrivate::processDirtyItemsRecursive(QGraphicsItem *item, bool if (dirtyRect.isEmpty()) continue; // Discard updates outside the bounding rect. - QTransform deviceTransform = item->d_ptr->sceneTransform; - if (view->isTransformed()) { - if (!untransformableItem) - deviceTransform *= view->viewportTransform(); - else - deviceTransform = item->deviceTransform(view->viewportTransform()); + bool valid = false; + if (untransformableItem) { + valid = updateHelper(viewPrivate, item->d_ptr, dirtyRect, + item->deviceTransform(view->viewportTransform())); + } else if (!view->isTransformed()) { + valid = updateHelper(viewPrivate, item->d_ptr, dirtyRect, item->d_ptr->sceneTransform); + } else { + QTransform deviceTransform = item->d_ptr->sceneTransform; + deviceTransform *= view->viewportTransform(); + valid = updateHelper(viewPrivate, item->d_ptr, dirtyRect, deviceTransform); } - if (item->d_ptr->hasBoundingRegionGranularity) - viewPrivate->updateRegion(deviceTransform.map(QRegion(dirtyRect.toRect()))); - else - viewPrivate->updateRect(deviceTransform.mapRect(dirtyRect).toRect()); + if (!valid) + paintedViewBoundingRect = QRect(); } } } @@ -5397,12 +5434,18 @@ void QGraphicsScenePrivate::processDirtyItemsRecursive(QGraphicsItem *item, bool dirtyAncestorContainsChildren = item && item->d_ptr->fullUpdatePending && (item->d_ptr->flags & QGraphicsItem::ItemClipsChildrenToShape); } + const bool parentIgnoresVisible = item && item->d_ptr->ignoreVisible; + const bool parentIgnoresOpacity = item && item->d_ptr->ignoreOpacity; for (int i = 0; i < children->size(); ++i) { QGraphicsItem *child = children->at(i); if (wasDirtyParentSceneTransform) child->d_ptr->dirtySceneTransform = 1; if (wasDirtyParentViewBoundingRects) child->d_ptr->paintedViewBoundingRectsNeedRepaint = 1; + if (parentIgnoresVisible) + child->d_ptr->ignoreVisible = 1; + if (parentIgnoresOpacity) + child->d_ptr->ignoreOpacity = 1; if (allChildrenDirty) { child->d_ptr->dirty = 1; @@ -5425,7 +5468,7 @@ void QGraphicsScenePrivate::processDirtyItemsRecursive(QGraphicsItem *item, bool child->d_ptr->paintedViewBoundingRectsNeedRepaint = 0; } - processDirtyItemsRecursive(child, dirtyAncestorContainsChildren); + processDirtyItemsRecursive(child, dirtyAncestorContainsChildren, opacity); } } else if (wasDirtyParentSceneTransform) { item->d_ptr->invalidateChildrenSceneTransform(); diff --git a/src/gui/graphicsview/qgraphicsscene.h b/src/gui/graphicsview/qgraphicsscene.h index c4c9f9c..1d4a617 100644 --- a/src/gui/graphicsview/qgraphicsscene.h +++ b/src/gui/graphicsview/qgraphicsscene.h @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicsscene_bsp.cpp b/src/gui/graphicsview/qgraphicsscene_bsp.cpp index f8fa450..3f3e58b 100644 --- a/src/gui/graphicsview/qgraphicsscene_bsp.cpp +++ b/src/gui/graphicsview/qgraphicsscene_bsp.cpp @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicsscene_bsp_p.h b/src/gui/graphicsview/qgraphicsscene_bsp_p.h index e6ceb78..73a937f 100644 --- a/src/gui/graphicsview/qgraphicsscene_bsp_p.h +++ b/src/gui/graphicsview/qgraphicsscene_bsp_p.h @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicsscene_p.h b/src/gui/graphicsview/qgraphicsscene_p.h index 11e9b64..a8f6699 100644 --- a/src/gui/graphicsview/qgraphicsscene_p.h +++ b/src/gui/graphicsview/qgraphicsscene_p.h @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ @@ -266,7 +266,8 @@ public: void markDirty(QGraphicsItem *item, const QRectF &rect = QRectF(), bool invalidateChildren = false, bool maybeDirtyClipPath = false, bool force = false, bool ignoreOpacity = false, bool removingItemFromScene = false); - void processDirtyItemsRecursive(QGraphicsItem *item, bool dirtyAncestorContainsChildren = false); + void processDirtyItemsRecursive(QGraphicsItem *item, bool dirtyAncestorContainsChildren = false, + qreal parentOpacity = qreal(1.0)); inline void resetDirtyItem(QGraphicsItem *item) { @@ -278,6 +279,8 @@ public: item->d_ptr->needsRepaint = QRectF(); item->d_ptr->allChildrenDirty = 0; item->d_ptr->fullUpdatePending = 0; + item->d_ptr->ignoreVisible = 0; + item->d_ptr->ignoreOpacity = 0; } QStyle *style; diff --git a/src/gui/graphicsview/qgraphicssceneevent.cpp b/src/gui/graphicsview/qgraphicssceneevent.cpp index 0ffd2b1..283010d 100644 --- a/src/gui/graphicsview/qgraphicssceneevent.cpp +++ b/src/gui/graphicsview/qgraphicssceneevent.cpp @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicssceneevent.h b/src/gui/graphicsview/qgraphicssceneevent.h index be50e96..d493de3 100644 --- a/src/gui/graphicsview/qgraphicssceneevent.h +++ b/src/gui/graphicsview/qgraphicssceneevent.h @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicsview.cpp b/src/gui/graphicsview/qgraphicsview.cpp index c94c1d7..553d71c 100644 --- a/src/gui/graphicsview/qgraphicsview.cpp +++ b/src/gui/graphicsview/qgraphicsview.cpp @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ @@ -825,19 +825,22 @@ void QGraphicsViewPrivate::processPendingUpdates() dirtyRegion = QRegion(); } -void QGraphicsViewPrivate::updateRegion(const QRegion &r) +bool QGraphicsViewPrivate::updateRegion(const QRegion &r) { - if (r.isEmpty() || fullUpdatePending) - return; + if (fullUpdatePending || viewportUpdateMode == QGraphicsView::NoViewportUpdate || r.isEmpty()) + return false; + + const QRect boundingRect = r.boundingRect(); + if (!boundingRect.intersects(viewport->rect())) + return false; // Update region outside viewport. - // Rect intersects viewport - update everything? switch (viewportUpdateMode) { case QGraphicsView::FullViewportUpdate: fullUpdatePending = true; viewport->update(); break; case QGraphicsView::BoundingRectViewportUpdate: - dirtyBoundingRect |= r.boundingRect(); + dirtyBoundingRect |= boundingRect; if (dirtyBoundingRect.contains(viewport->rect())) { fullUpdatePending = true; viewport->update(); @@ -855,18 +858,20 @@ void QGraphicsViewPrivate::updateRegion(const QRegion &r) } break; } - case QGraphicsView::NoViewportUpdate: - // Unreachable + default: break; } + + return true; } -void QGraphicsViewPrivate::updateRect(const QRect &r) +bool QGraphicsViewPrivate::updateRect(const QRect &r) { - if (r.isEmpty() || fullUpdatePending) - return; + if (fullUpdatePending || viewportUpdateMode == QGraphicsView::NoViewportUpdate + || !r.intersects(viewport->rect())) { + return false; + } - // Rect intersects viewport - update everything? switch (viewportUpdateMode) { case QGraphicsView::FullViewportUpdate: fullUpdatePending = true; @@ -886,10 +891,11 @@ void QGraphicsViewPrivate::updateRect(const QRect &r) else dirtyRegion += r.adjusted(-2, -2, 2, 2); break; - case QGraphicsView::NoViewportUpdate: - // Unreachable + default: break; } + + return true; } QStyleOptionGraphicsItem *QGraphicsViewPrivate::allocStyleOptionsArray(int numItems) @@ -1934,8 +1940,7 @@ void QGraphicsView::render(QPainter *painter, const QRectF &target, const QRect itemList.clear(); // Setup painter matrix. - QTransform moveMatrix; - moveMatrix.translate(-d->horizontalScroll(), -d->verticalScroll()); + QTransform moveMatrix = QTransform::fromTranslate(-d->horizontalScroll(), -d->verticalScroll()); QTransform painterMatrix = d->matrix * moveMatrix; painterMatrix *= QTransform() .translate(targetRect.left(), targetRect.top()) @@ -2286,9 +2291,9 @@ QPolygonF QGraphicsView::mapToScene(const QPolygon &polygon) const QPainterPath QGraphicsView::mapToScene(const QPainterPath &path) const { Q_D(const QGraphicsView); - QTransform moveMatrix; - moveMatrix.translate(d->horizontalScroll(), d->verticalScroll()); - return (moveMatrix * d->matrix.inverted()).map(path); + QTransform matrix = QTransform::fromTranslate(d->horizontalScroll(), d->verticalScroll()); + matrix *= d->matrix.inverted(); + return matrix.map(path); } /*! @@ -2382,9 +2387,9 @@ QPolygon QGraphicsView::mapFromScene(const QPolygonF &polygon) const QPainterPath QGraphicsView::mapFromScene(const QPainterPath &path) const { Q_D(const QGraphicsView); - QTransform moveMatrix; - moveMatrix.translate(-d->horizontalScroll(), -d->verticalScroll()); - return (d->matrix * moveMatrix).map(path); + QTransform matrix = d->matrix; + matrix *= QTransform::fromTranslate(-d->horizontalScroll(), -d->verticalScroll()); + return matrix.map(path); } /*! @@ -3227,10 +3232,6 @@ void QGraphicsView::paintEvent(QPaintEvent *event) // Determine the exposed region d->exposedRegion = event->region(); - if (!d->accelerateScrolling) - d->exposedRegion = viewport()->rect(); - else if (d->viewportUpdateMode == BoundingRectViewportUpdate) - d->exposedRegion = event->rect(); QRectF exposedSceneRect = mapToScene(d->exposedRegion.boundingRect()).boundingRect(); // Set up the painter @@ -3244,8 +3245,10 @@ void QGraphicsView::paintEvent(QPaintEvent *event) painter.setRenderHints(d->renderHints, true); // Set up viewport transform - const QTransform viewTransform = viewportTransform(); - painter.setWorldTransform(viewTransform); + const bool viewTransformed = isTransformed(); + if (viewTransformed) + painter.setWorldTransform(viewportTransform()); + const QTransform viewTransform = painter.worldTransform(); // Draw background if ((d->cacheMode & CacheBackground) @@ -3270,16 +3273,21 @@ void QGraphicsView::paintEvent(QPaintEvent *event) if (!d->backgroundPixmapExposed.isEmpty()) { QPainter backgroundPainter(&d->backgroundPixmap); backgroundPainter.setClipRegion(d->backgroundPixmapExposed, Qt::ReplaceClip); - backgroundPainter.setTransform(viewportTransform()); + if (viewTransformed) + backgroundPainter.setTransform(viewTransform); backgroundPainter.setCompositionMode(QPainter::CompositionMode_Source); drawBackground(&backgroundPainter, exposedSceneRect); d->backgroundPixmapExposed = QRegion(); } // Blit the background from the background pixmap - painter.setWorldTransform(QTransform()); - painter.drawPixmap(QPoint(), d->backgroundPixmap); - painter.setWorldTransform(viewTransform); + if (viewTransformed) { + painter.setWorldTransform(QTransform()); + painter.drawPixmap(QPoint(), d->backgroundPixmap); + painter.setWorldTransform(viewTransform); + } else { + painter.drawPixmap(QPoint(), d->backgroundPixmap); + } } else { if (!(d->optimizationFlags & DontSavePainterState)) painter.save(); @@ -3302,8 +3310,10 @@ void QGraphicsView::paintEvent(QPaintEvent *event) const int numItems = itemList.size(); QGraphicsItem **itemArray = &itemList[0]; // Relies on QList internals, but is perfectly valid. QStyleOptionGraphicsItem *styleOptionArray = d->allocStyleOptionsArray(numItems); - for (int i = 0; i < numItems; ++i) - itemArray[i]->d_ptr->initStyleOption(&styleOptionArray[i], viewTransform, d->exposedRegion, allItems); + for (int i = 0; i < numItems; ++i) { + itemArray[i]->d_ptr->initStyleOption(&styleOptionArray[i], viewTransform, + d->exposedRegion, allItems); + } // Draw the items. drawItems(&painter, numItems, itemArray, styleOptionArray); d->freeStyleOptionsArray(styleOptionArray); @@ -3542,8 +3552,7 @@ QTransform QGraphicsView::transform() const QTransform QGraphicsView::viewportTransform() const { Q_D(const QGraphicsView); - QTransform moveMatrix; - moveMatrix.translate(-d->horizontalScroll(), -d->verticalScroll()); + QTransform moveMatrix = QTransform::fromTranslate(-d->horizontalScroll(), -d->verticalScroll()); return d->identityMatrix ? moveMatrix : d->matrix * moveMatrix; } diff --git a/src/gui/graphicsview/qgraphicsview.h b/src/gui/graphicsview/qgraphicsview.h index 387fa01..1285e45 100644 --- a/src/gui/graphicsview/qgraphicsview.h +++ b/src/gui/graphicsview/qgraphicsview.h @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicsview_p.h b/src/gui/graphicsview/qgraphicsview_p.h index a6f0d04..9551ff6 100644 --- a/src/gui/graphicsview/qgraphicsview_p.h +++ b/src/gui/graphicsview/qgraphicsview_p.h @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ @@ -171,8 +171,8 @@ public: dirtyBoundingRect = QRect(); dirtyRegion = QRegion(); } - void updateRect(const QRect &rect); - void updateRegion(const QRegion ®ion); + bool updateRect(const QRect &rect); + bool updateRegion(const QRegion ®ion); bool updateSceneSlotReimplementedChecked; QRegion exposedRegion; diff --git a/src/gui/graphicsview/qgraphicswidget.cpp b/src/gui/graphicsview/qgraphicswidget.cpp index 06ea333..45f0999 100644 --- a/src/gui/graphicsview/qgraphicswidget.cpp +++ b/src/gui/graphicsview/qgraphicswidget.cpp @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicswidget.h b/src/gui/graphicsview/qgraphicswidget.h index 5795daf..65ccfd7 100644 --- a/src/gui/graphicsview/qgraphicswidget.h +++ b/src/gui/graphicsview/qgraphicswidget.h @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicswidget_p.cpp b/src/gui/graphicsview/qgraphicswidget_p.cpp index 557b883..c9212f7 100644 --- a/src/gui/graphicsview/qgraphicswidget_p.cpp +++ b/src/gui/graphicsview/qgraphicswidget_p.cpp @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgraphicswidget_p.h b/src/gui/graphicsview/qgraphicswidget_p.h index f4cdeca..0c34baa 100644 --- a/src/gui/graphicsview/qgraphicswidget_p.h +++ b/src/gui/graphicsview/qgraphicswidget_p.h @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgridlayoutengine.cpp b/src/gui/graphicsview/qgridlayoutengine.cpp index 88712c2..630b23a 100644 --- a/src/gui/graphicsview/qgridlayoutengine.cpp +++ b/src/gui/graphicsview/qgridlayoutengine.cpp @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ diff --git a/src/gui/graphicsview/qgridlayoutengine_p.h b/src/gui/graphicsview/qgridlayoutengine_p.h index acc96de..6f3dd16 100644 --- a/src/gui/graphicsview/qgridlayoutengine_p.h +++ b/src/gui/graphicsview/qgridlayoutengine_p.h @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ |