From 0d608587f35f7659376a728cf8ee6b4b71ec9d5a Mon Sep 17 00:00:00 2001
From: Michael Brasser <michael.brasser@nokia.com>
Date: Fri, 14 May 2010 13:56:45 +1000
Subject: Reduce the chance of AnchorAnimation animating geometry changes it
 isn't responsible for.

---
 src/declarative/util/qdeclarativestateoperations.cpp | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/declarative/util/qdeclarativestateoperations.cpp b/src/declarative/util/qdeclarativestateoperations.cpp
index a6fcaf3..0326f6d 100644
--- a/src/declarative/util/qdeclarativestateoperations.cpp
+++ b/src/declarative/util/qdeclarativestateoperations.cpp
@@ -1241,24 +1241,28 @@ QList<QDeclarativeAction> QDeclarativeAnchorChanges::additionalActions()
     Q_D(QDeclarativeAnchorChanges);
     QList<QDeclarativeAction> extra;
 
+    QDeclarativeAnchors::Anchors combined = d->anchorSet->d_func()->usedAnchors | d->anchorSet->d_func()->resetAnchors;
+    bool hChange = combined & QDeclarativeAnchors::Horizontal_Mask;
+    bool vChange = combined & QDeclarativeAnchors::Vertical_Mask;
+
     if (d->target) {
         QDeclarativeAction a;
-        if (d->fromX != d->toX) {
+        if (hChange && d->fromX != d->toX) {
             a.property = QDeclarativeProperty(d->target, QLatin1String("x"));
             a.toValue = d->toX;
             extra << a;
         }
-        if (d->fromY != d->toY) {
+        if (vChange && d->fromY != d->toY) {
             a.property = QDeclarativeProperty(d->target, QLatin1String("y"));
             a.toValue = d->toY;
             extra << a;
         }
-        if (d->fromWidth != d->toWidth) {
+        if (hChange && d->fromWidth != d->toWidth) {
             a.property = QDeclarativeProperty(d->target, QLatin1String("width"));
             a.toValue = d->toWidth;
             extra << a;
         }
-        if (d->fromHeight != d->toHeight) {
+        if (vChange && d->fromHeight != d->toHeight) {
             a.property = QDeclarativeProperty(d->target, QLatin1String("height"));
             a.toValue = d->toHeight;
             extra << a;
-- 
cgit v0.12