diff options
Diffstat (limited to 'src/declarative/util/qdeclarativestateoperations.cpp')
| -rw-r--r-- | src/declarative/util/qdeclarativestateoperations.cpp | 66 |
1 files changed, 61 insertions, 5 deletions
diff --git a/src/declarative/util/qdeclarativestateoperations.cpp b/src/declarative/util/qdeclarativestateoperations.cpp index 845b3da7af..8cb813c675 100644 --- a/src/declarative/util/qdeclarativestateoperations.cpp +++ b/src/declarative/util/qdeclarativestateoperations.cpp @@ -52,6 +52,7 @@ #include "private/qdeclarativecontext_p.h" #include "private/qdeclarativeproperty_p.h" #include "private/qdeclarativebinding_p.h" +#include "private/qdeclarativestate_p_p.h" #include <QtCore/qdebug.h> #include <QtGui/qgraphicsitem.h> @@ -61,7 +62,7 @@ QT_BEGIN_NAMESPACE -class QDeclarativeParentChangePrivate : public QObjectPrivate +class QDeclarativeParentChangePrivate : public QDeclarativeStateOperationPrivate { Q_DECLARE_PUBLIC(QDeclarativeParentChange) public: @@ -98,14 +99,15 @@ void QDeclarativeParentChangePrivate::doChange(QDeclarativeItem *targetParent, Q qreal scale = 1; qreal rotation = 0; - if (ok && transform.type() != QTransform::TxRotate) { + bool isRotate = (transform.type() == QTransform::TxRotate) || (transform.m11() < 0); + if (ok && !isRotate) { if (transform.m11() == transform.m22()) scale = transform.m11(); else { qmlInfo(q) << QDeclarativeParentChange::tr("Unable to preserve appearance under non-uniform scale"); ok = false; } - } else if (ok && transform.type() == QTransform::TxRotate) { + } else if (ok && isRotate) { if (transform.m11() == transform.m22()) scale = qSqrt(transform.m11()*transform.m11() + transform.m12()*transform.m12()); else { @@ -579,7 +581,7 @@ void QDeclarativeParentChange::rewind() d->doChange(d->rewindParent, d->rewindStackBefore); } -class QDeclarativeStateChangeScriptPrivate : public QObjectPrivate +class QDeclarativeStateChangeScriptPrivate : public QDeclarativeStateOperationPrivate { public: QDeclarativeStateChangeScriptPrivate() {} @@ -964,7 +966,7 @@ void QDeclarativeAnchorSet::resetCenterIn() } -class QDeclarativeAnchorChangesPrivate : public QObjectPrivate +class QDeclarativeAnchorChangesPrivate : public QDeclarativeStateOperationPrivate { public: QDeclarativeAnchorChangesPrivate() @@ -1029,6 +1031,11 @@ public: bool applyOrigVCenter; bool applyOrigBaseline; + QDeclarativeNullableValue<qreal> origWidth; + QDeclarativeNullableValue<qreal> origHeight; + qreal origX; + qreal origY; + QList<QDeclarativeAbstractBinding*> oldBindings; QDeclarativeProperty leftProp; @@ -1320,6 +1327,42 @@ void QDeclarativeAnchorChanges::reverse(Reason reason) QDeclarativePropertyPrivate::setBinding(d->vCenterProp, d->origVCenterBinding); if (d->origBaselineBinding) QDeclarativePropertyPrivate::setBinding(d->baselineProp, d->origBaselineBinding); + + //restore any absolute geometry changed by the state's anchors + QDeclarativeAnchors::Anchors stateVAnchors = d->anchorSet->d_func()->usedAnchors & QDeclarativeAnchors::Vertical_Mask; + QDeclarativeAnchors::Anchors origVAnchors = targetPrivate->anchors()->usedAnchors() & QDeclarativeAnchors::Vertical_Mask; + QDeclarativeAnchors::Anchors stateHAnchors = d->anchorSet->d_func()->usedAnchors & QDeclarativeAnchors::Horizontal_Mask; + QDeclarativeAnchors::Anchors origHAnchors = targetPrivate->anchors()->usedAnchors() & QDeclarativeAnchors::Horizontal_Mask; + + bool stateSetWidth = (stateHAnchors && + stateHAnchors != QDeclarativeAnchors::LeftAnchor && + stateHAnchors != QDeclarativeAnchors::RightAnchor && + stateHAnchors != QDeclarativeAnchors::HCenterAnchor); + bool origSetWidth = (origHAnchors && + origHAnchors != QDeclarativeAnchors::LeftAnchor && + origHAnchors != QDeclarativeAnchors::RightAnchor && + origHAnchors != QDeclarativeAnchors::HCenterAnchor); + if (d->origWidth.isValid() && stateSetWidth && !origSetWidth) + d->target->setWidth(d->origWidth.value); + + bool stateSetHeight = (stateVAnchors && + stateVAnchors != QDeclarativeAnchors::TopAnchor && + stateVAnchors != QDeclarativeAnchors::BottomAnchor && + stateVAnchors != QDeclarativeAnchors::VCenterAnchor && + stateVAnchors != QDeclarativeAnchors::BaselineAnchor); + bool origSetHeight = (origVAnchors && + origVAnchors != QDeclarativeAnchors::TopAnchor && + origVAnchors != QDeclarativeAnchors::BottomAnchor && + origVAnchors != QDeclarativeAnchors::VCenterAnchor && + origVAnchors != QDeclarativeAnchors::BaselineAnchor); + if (d->origHeight.isValid() && stateSetHeight && !origSetHeight) + d->target->setHeight(d->origHeight.value); + + if (stateHAnchors && !origHAnchors) + d->target->setX(d->origX); + + if (stateVAnchors && !origVAnchors) + d->target->setY(d->origY); } QString QDeclarativeAnchorChanges::typeName() const @@ -1382,6 +1425,14 @@ void QDeclarativeAnchorChanges::saveOriginals() d->origVCenterBinding = QDeclarativePropertyPrivate::binding(d->vCenterProp); d->origBaselineBinding = QDeclarativePropertyPrivate::binding(d->baselineProp); + QDeclarativeItemPrivate *targetPrivate = QDeclarativeItemPrivate::get(d->target); + if (targetPrivate->widthValid) + d->origWidth = d->target->width(); + if (targetPrivate->heightValid) + d->origHeight = d->target->height(); + d->origX = d->target->x(); + d->origY = d->target->y(); + d->applyOrigLeft = d->applyOrigRight = d->applyOrigHCenter = d->applyOrigTop = d->applyOrigBottom = d->applyOrigVCenter = d->applyOrigBaseline = false; @@ -1414,6 +1465,11 @@ void QDeclarativeAnchorChanges::copyOriginals(QDeclarativeActionEvent *other) d->origVCenterBinding = acp->origVCenterBinding; d->origBaselineBinding = acp->origBaselineBinding; + d->origWidth = acp->origWidth; + d->origHeight = acp->origHeight; + d->origX = acp->origX; + d->origY = acp->origY; + d->oldBindings.clear(); d->oldBindings << acp->leftBinding << acp->rightBinding << acp->hCenterBinding << acp->topBinding << acp->bottomBinding << acp->baselineBinding; |