diff options
Diffstat (limited to 'src/declarative/graphicsitems')
3 files changed, 53 insertions, 12 deletions
diff --git a/src/declarative/graphicsitems/qdeclarativegridview.cpp b/src/declarative/graphicsitems/qdeclarativegridview.cpp index 174114f..f30831d 100644 --- a/src/declarative/graphicsitems/qdeclarativegridview.cpp +++ b/src/declarative/graphicsitems/qdeclarativegridview.cpp @@ -584,6 +584,26 @@ void QDeclarativeGridViewPrivate::refill(qreal from, qreal to, bool doBuffer) --i; modelIndex = visibleItems.at(i)->index + 1; } + + if (visibleItems.count() && (fillFrom > rowPos + rowSize()*2 + || fillTo < rowPosAt(visibleIndex) - rowSize())) { + // We've jumped more than a page. Estimate which items are now + // visible and fill from there. + int count = (fillFrom - (rowPos + rowSize())) / (rowSize()) * columns; + for (int i = 0; i < visibleItems.count(); ++i) + releaseItem(visibleItems.at(i)); + visibleItems.clear(); + modelIndex += count; + if (modelIndex >= model->count()) + modelIndex = model->count() - 1; + else if (modelIndex < 0) + modelIndex = 0; + modelIndex = modelIndex / columns * columns; + visibleIndex = modelIndex; + colPos = colPosAt(visibleIndex); + rowPos = rowPosAt(visibleIndex); + } + int colNum = colPos / colSize(); FxGridItem *item = 0; @@ -2230,7 +2250,7 @@ qreal QDeclarativeGridView::maxXExtent() const qreal extent; qreal highlightStart; qreal highlightEnd; - qreal lastItemPosition; + qreal lastItemPosition = 0; if (d->isRightToLeftTopToBottom()){ highlightStart = d->highlightRangeStartValid ? d->highlightRangeEnd : d->size(); highlightEnd = d->highlightRangeEndValid ? d->highlightRangeStart : d->size(); diff --git a/src/declarative/graphicsitems/qdeclarativelistview.cpp b/src/declarative/graphicsitems/qdeclarativelistview.cpp index 9dbbb74..c5fad9d 100644 --- a/src/declarative/graphicsitems/qdeclarativelistview.cpp +++ b/src/declarative/graphicsitems/qdeclarativelistview.cpp @@ -744,6 +744,28 @@ void QDeclarativeListViewPrivate::refill(qreal from, qreal to, bool doBuffer) if (visibleItems.at(i)->index != -1) modelIndex = visibleItems.at(i)->index + 1; } + + if (visibleItems.count() && (fillFrom > itemEnd+averageSize+spacing + || fillTo < visiblePos - averageSize - spacing)) { + // We've jumped more than a page. Estimate which items are now + // visible and fill from there. + int count = (fillFrom - itemEnd) / (averageSize + spacing); + for (int i = 0; i < visibleItems.count(); ++i) + releaseItem(visibleItems.at(i)); + visibleItems.clear(); + modelIndex += count; + if (modelIndex >= model->count()) { + count -= modelIndex - model->count() + 1; + modelIndex = model->count() - 1; + } else if (modelIndex < 0) { + count -= modelIndex; + modelIndex = 0; + } + visibleIndex = modelIndex; + visiblePos = itemEnd + count * (averageSize + spacing) + 1; + itemEnd = visiblePos-1; + } + bool changed = false; FxListItem *item = 0; qreal pos = itemEnd + 1; @@ -2119,9 +2141,11 @@ void QDeclarativeListView::setOrientation(QDeclarativeListView::Orientation orie if (d->orient == QDeclarativeListView::Vertical) { setContentWidth(-1); setFlickableDirection(VerticalFlick); + setContentX(0); } else { setContentHeight(-1); setFlickableDirection(HorizontalFlick); + setContentY(0); } d->regenerate(); emit orientationChanged(); @@ -2768,7 +2792,7 @@ void QDeclarativeListView::keyPressEvent(QKeyEvent *event) return; if (d->model && d->model->count() && d->interactive) { - if ((!d->isRightToLeft() && event->key() == Qt::Key_Left) + if ((d->orient == QDeclarativeListView::Horizontal && !d->isRightToLeft() && event->key() == Qt::Key_Left) || (d->orient == QDeclarativeListView::Horizontal && d->isRightToLeft() && event->key() == Qt::Key_Right) || (d->orient == QDeclarativeListView::Vertical && event->key() == Qt::Key_Up)) { if (currentIndex() > 0 || (d->wrap && !event->isAutoRepeat())) { @@ -2779,7 +2803,7 @@ void QDeclarativeListView::keyPressEvent(QKeyEvent *event) event->accept(); return; } - } else if ((!d->isRightToLeft() && event->key() == Qt::Key_Right) + } else if ((d->orient == QDeclarativeListView::Horizontal && !d->isRightToLeft() && event->key() == Qt::Key_Right) || (d->orient == QDeclarativeListView::Horizontal && d->isRightToLeft() && event->key() == Qt::Key_Left) || (d->orient == QDeclarativeListView::Vertical && event->key() == Qt::Key_Down)) { if (currentIndex() < d->model->count() - 1 || (d->wrap && !event->isAutoRepeat())) { diff --git a/src/declarative/graphicsitems/qdeclarativetextedit.cpp b/src/declarative/graphicsitems/qdeclarativetextedit.cpp index 2cb1c94..af2c8f3 100644 --- a/src/declarative/graphicsitems/qdeclarativetextedit.cpp +++ b/src/declarative/graphicsitems/qdeclarativetextedit.cpp @@ -582,6 +582,7 @@ void QDeclarativeTextEdit::setVAlign(QDeclarativeTextEdit::VAlignment alignment) d->vAlign = alignment; d->updateDefaultTextOption(); updateSize(); + moveCursorDelegate(); emit verticalAlignmentChanged(d->vAlign); } @@ -870,8 +871,6 @@ void QDeclarativeTextEdit::setCursorDelegate(QDeclarativeComponent* c) Q_D(QDeclarativeTextEdit); if(d->cursorComponent){ if(d->cursor){ - disconnect(d->control, SIGNAL(cursorPositionChanged()), - this, SLOT(moveCursorDelegate())); d->control->setCursorWidth(-1); dirtyCache(cursorRectangle()); delete d->cursor; @@ -897,8 +896,6 @@ void QDeclarativeTextEdit::loadCursorDelegate() return; d->cursor = qobject_cast<QDeclarativeItem*>(d->cursorComponent->create(qmlContext(this))); if(d->cursor){ - connect(d->control, SIGNAL(cursorPositionChanged()), - this, SLOT(moveCursorDelegate())); d->control->setCursorWidth(0); dirtyCache(cursorRectangle()); QDeclarative_setParent_noEvent(d->cursor, this); @@ -1173,7 +1170,7 @@ Qt::TextInteractionFlags QDeclarativeTextEdit::textInteractionFlags() const QRect QDeclarativeTextEdit::cursorRectangle() const { Q_D(const QDeclarativeTextEdit); - return d->control->cursorRect().toRect().translated(0,-d->yoff); + return d->control->cursorRect().toRect().translated(0,d->yoff); } @@ -1558,7 +1555,7 @@ void QDeclarativeTextEditPrivate::init() QObject::connect(control, SIGNAL(selectionChanged()), q, SLOT(updateSelectionMarkers())); QObject::connect(control, SIGNAL(cursorPositionChanged()), q, SLOT(updateSelectionMarkers())); QObject::connect(control, SIGNAL(cursorPositionChanged()), q, SIGNAL(cursorPositionChanged())); - QObject::connect(control, SIGNAL(cursorPositionChanged()), q, SIGNAL(cursorRectangleChanged())); + QObject::connect(control, SIGNAL(microFocusChanged()), q, SLOT(moveCursorDelegate())); QObject::connect(control, SIGNAL(linkActivated(QString)), q, SIGNAL(linkActivated(QString))); #ifndef QT_NO_CLIPBOARD QObject::connect(q, SIGNAL(readOnlyChanged(bool)), q, SLOT(q_canPasteChanged())); @@ -1583,16 +1580,17 @@ void QDeclarativeTextEdit::q_textChanged() d->updateDefaultTextOption(); updateSize(); updateTotalLines(); - updateMicroFocus(); emit textChanged(d->text); } void QDeclarativeTextEdit::moveCursorDelegate() { Q_D(QDeclarativeTextEdit); + updateMicroFocus(); + emit cursorRectangleChanged(); if(!d->cursor) return; - QRectF cursorRect = d->control->cursorRect(); + QRectF cursorRect = cursorRectangle(); d->cursor->setX(cursorRect.x()); d->cursor->setY(cursorRect.y()); } @@ -1625,7 +1623,6 @@ void QDeclarativeTextEdit::updateSelectionMarkers() d->lastSelectionEnd = d->control->textCursor().selectionEnd(); emit selectionEndChanged(); } - updateMicroFocus(); } QRectF QDeclarativeTextEdit::boundingRect() const |