diff options
5 files changed, 89 insertions, 18 deletions
diff --git a/src/declarative/graphicsitems/qdeclarativegridview.cpp b/src/declarative/graphicsitems/qdeclarativegridview.cpp index 6f38f63..4454284 100644 --- a/src/declarative/graphicsitems/qdeclarativegridview.cpp +++ b/src/declarative/graphicsitems/qdeclarativegridview.cpp @@ -219,12 +219,8 @@ public: } } else { qreal pos = (modelIndex / columns) * rowSize(); - if (header) { - qreal headerSize = flow == QDeclarativeGridView::LeftToRight - ? header->item->height() - : header->item->width(); - pos += headerSize; - } + if (header) + pos += headerSize(); return pos; } return 0; @@ -291,11 +287,9 @@ public: if (item->index == -1) continue; qreal itemTop = item->rowPos(); - if (item->index == model->count()-1 || (itemTop+rowSize()/2 >= pos)) + if (itemTop+rowSize()/2 >= pos && itemTop - rowSize()/2 <= pos) return item; } - if (visibleItems.count() && visibleItems.first()->rowPos() <= pos) - return visibleItems.first(); return 0; } @@ -315,6 +309,16 @@ public: return index; } + qreal headerSize() const { + if (!header) + return 0.0; + + return flow == QDeclarativeGridView::LeftToRight + ? header->item->height() + : header->item->width(); + } + + virtual void itemGeometryChanged(QDeclarativeItem *item, const QRectF &newGeometry, const QRectF &oldGeometry) { Q_Q(const QDeclarativeGridView); QDeclarativeFlickablePrivate::itemGeometryChanged(item, newGeometry, oldGeometry); @@ -878,14 +882,11 @@ void QDeclarativeGridViewPrivate::updateHeader() if (header) { if (visibleItems.count()) { qreal startPos = startPosition(); - qreal headerSize = flow == QDeclarativeGridView::LeftToRight - ? header->item->height() - : header->item->width(); if (visibleIndex == 0) { - header->setPosition(0, startPos - headerSize); + header->setPosition(0, startPos - headerSize()); } else { - if (position() <= startPos || header->rowPos() > startPos - headerSize) - header->setPosition(0, startPos - headerSize); + if (position() <= startPos || header->rowPos() > startPos - headerSize()) + header->setPosition(0, startPos - headerSize()); } } else { header->setPosition(0, 0); @@ -920,10 +921,14 @@ void QDeclarativeGridViewPrivate::fixup(AxisData &data, qreal minExtent, qreal m qreal bottomPos = qMax(bottomItem->rowPos() - highlightRangeEnd, -minExtent); pos = qAbs(data.move + topPos) < qAbs(data.move + bottomPos) ? topPos : bottomPos; } else if (topItem) { - pos = qMax(qMin(topItem->rowPos() - highlightRangeStart, -maxExtent), -minExtent); + if (topItem->index == 0 && header && position()+highlightRangeStart < header->rowPos()+headerSize()/2) + pos = header->rowPos() - highlightRangeStart; + else + pos = qMax(qMin(topItem->rowPos() - highlightRangeStart, -maxExtent), -minExtent); } else if (bottomItem) { pos = qMax(qMin(bottomItem->rowPos() - highlightRangeStart, -maxExtent), -minExtent); } else { + QDeclarativeFlickablePrivate::fixup(data, minExtent, maxExtent); fixupDuration = oldDuration; return; } diff --git a/src/declarative/graphicsitems/qdeclarativelistview.cpp b/src/declarative/graphicsitems/qdeclarativelistview.cpp index 450b6af..d1f52be 100644 --- a/src/declarative/graphicsitems/qdeclarativelistview.cpp +++ b/src/declarative/graphicsitems/qdeclarativelistview.cpp @@ -1185,10 +1185,14 @@ void QDeclarativeListViewPrivate::fixup(AxisData &data, qreal minExtent, qreal m FxListItem *bottomItem = snapItemAt(position()+highlightRangeEnd); qreal pos; if (topItem) { - pos = qMax(qMin(topItem->position() - highlightRangeStart, -maxExtent), -minExtent); + if (topItem->index == 0 && header && position()+highlightRangeStart < header->position()+header->size()/2) + pos = header->position() - highlightRangeStart; + else + pos = qMax(qMin(topItem->position() - highlightRangeStart, -maxExtent), -minExtent); } else if (bottomItem) { pos = qMax(qMin(bottomItem->position() - highlightRangeStart, -maxExtent), -minExtent); } else { + QDeclarativeFlickablePrivate::fixup(data, minExtent, maxExtent); fixupDuration = oldDuration; return; } diff --git a/tests/auto/declarative/qdeclarativegridview/tst_qdeclarativegridview.cpp b/tests/auto/declarative/qdeclarativegridview/tst_qdeclarativegridview.cpp index 327bba2..7998e30 100644 --- a/tests/auto/declarative/qdeclarativegridview/tst_qdeclarativegridview.cpp +++ b/tests/auto/declarative/qdeclarativegridview/tst_qdeclarativegridview.cpp @@ -1263,7 +1263,7 @@ void tst_QDeclarativeGridView::header() QDeclarativeView *canvas = createView(); TestModel model; - for (int i = 0; i < 7; i++) + for (int i = 0; i < 30; i++) model.addItem("Item" + QString::number(i), ""); QDeclarativeContext *ctxt = canvas->rootContext(); diff --git a/tests/auto/declarative/qdeclarativelistview/data/header.qml b/tests/auto/declarative/qdeclarativelistview/data/header.qml new file mode 100644 index 0000000..6da996e --- /dev/null +++ b/tests/auto/declarative/qdeclarativelistview/data/header.qml @@ -0,0 +1,31 @@ +import QtQuick 1.0 + +Rectangle { + width: 240 + height: 320 + color: "#ffffff" + Component { + id: myDelegate + Rectangle { + id: wrapper + objectName: "wrapper" + height: 30 + width: 240 + Text { + text: index + } + color: ListView.isCurrentItem ? "lightsteelblue" : "white" + } + } + ListView { + id: list + objectName: "list" + focus: true + width: 240 + height: 320 + snapMode: ListView.SnapToItem + model: testModel + delegate: myDelegate + header: Text { objectName: "header"; text: "Header"; height: 10 } + } +} diff --git a/tests/auto/declarative/qdeclarativelistview/tst_qdeclarativelistview.cpp b/tests/auto/declarative/qdeclarativelistview/tst_qdeclarativelistview.cpp index 37d836d..295a75d 100644 --- a/tests/auto/declarative/qdeclarativelistview/tst_qdeclarativelistview.cpp +++ b/tests/auto/declarative/qdeclarativelistview/tst_qdeclarativelistview.cpp @@ -98,6 +98,7 @@ private slots: void QTBUG_9791(); void manualHighlight(); void QTBUG_11105(); + void header(); void footer(); void resizeView(); void sizeLessThan1(); @@ -1661,6 +1662,36 @@ void tst_QDeclarativeListView::QTBUG_11105() delete canvas; } +void tst_QDeclarativeListView::header() +{ + QDeclarativeView *canvas = createView(); + + TestModel model; + for (int i = 0; i < 30; i++) + model.addItem("Item" + QString::number(i), ""); + + QDeclarativeContext *ctxt = canvas->rootContext(); + ctxt->setContextProperty("testModel", &model); + + canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/header.qml")); + qApp->processEvents(); + + QDeclarativeListView *listview = findItem<QDeclarativeListView>(canvas->rootObject(), "list"); + QTRY_VERIFY(listview != 0); + + QDeclarativeItem *contentItem = listview->contentItem(); + QTRY_VERIFY(contentItem != 0); + + QDeclarativeText *header = findItem<QDeclarativeText>(contentItem, "header"); + QVERIFY(header); + QCOMPARE(header->y(), 0.0); + + QCOMPARE(listview->contentY(), 0.0); + + model.clear(); + QTRY_COMPARE(header->y(), 0.0); +} + void tst_QDeclarativeListView::footer() { QDeclarativeView *canvas = createView(); |