/*!
\internal
*/
void QDeclarativePolygonMapItem::updateMapItem()
{
if (!map() || path_.count() == 0)
return;
geometry_.updateSourcePoints(*map(), path_);
geometry_.updateScreenPoints(*map());
if (border_.color() != Qt::transparent && border_.width() > 0) {
QList<QGeoCoordinate> closedPath = path_;
closedPath << closedPath.first();
borderGeometry_.updateSourcePoints(*map(), closedPath);
borderGeometry_.updateScreenPoints(*map(), border_.width());
QList<QGeoMapItemGeometry *> geoms;
geoms << &geometry_ << &borderGeometry_;
QRectF combined = QGeoMapItemGeometry::translateToCommonOrigin(geoms);
setWidth(combined.width());
setHeight(combined.height());
} else {
borderGeometry_.clear();
setWidth(geometry_.sourceBoundingBox().width());
setHeight(geometry_.sourceBoundingBox().height());
}
setPositionOnMap(path_.at(0), -1 * geometry_.sourceBoundingBox().topLeft());
update();
}
/*!
\internal
*/
void QDeclarativeRectangleMapItem::updateMapItem()
{
if (!map() || !topLeft().isValid() || !bottomRight().isValid())
return;
geometry_.updatePoints(*map(), topLeft_, bottomRight_);
QList<QGeoCoordinate> pathClosed;
pathClosed << topLeft_;
pathClosed << QGeoCoordinate(topLeft_.latitude(), bottomRight_.longitude());
pathClosed << bottomRight_;
pathClosed << QGeoCoordinate(bottomRight_.latitude(), topLeft_.longitude());
pathClosed << pathClosed.first();
if (border_.color() != Qt::transparent && border_.width() > 0) {
borderGeometry_.updateSourcePoints(*map(), pathClosed);
borderGeometry_.updateScreenPoints(*map(), border_.width());
QList<QGeoMapItemGeometry *> geoms;
geoms << &geometry_ << &borderGeometry_;
QRectF combined = QGeoMapItemGeometry::translateToCommonOrigin(geoms);
setWidth(combined.width());
setHeight(combined.height());
} else {
borderGeometry_.clear();
setWidth(geometry_.screenBoundingBox().width());
setHeight(geometry_.screenBoundingBox().height());
}
setPositionOnMap(pathClosed.at(0), geometry_.firstPointOffset());
update();
}
/*!
\internal
*/
void QDeclarativePolylineMapItem::updateMapItem()
{
if (!map() || path_.count() == 0)
return;
geometry_.updateSourcePoints(*map(), path_);
geometry_.updateScreenPoints(*map(), line_.width());
setWidth(geometry_.sourceBoundingBox().width());
setHeight(geometry_.sourceBoundingBox().height());
setPositionOnMap(path_.at(0), -1 * geometry_.sourceBoundingBox().topLeft());
update();
}
/*!
\internal
*/
void QDeclarativeCircleMapItem::updateMapItem()
{
if (!map() || !center().isValid())
return;
QScopedValueRollback<bool> rollback(updatingGeometry_);
updatingGeometry_ = true;
if (geometry_.isSourceDirty()) {
circlePath_.clear();
calculatePeripheralPoints(circlePath_, center_, radius_, 125);
}
QGeoCoordinate leftBoundCoord;
int pathCount = circlePath_.size();
bool preserve = preserveCircleGeometry(circlePath_, center_, radius_, leftBoundCoord);
geometry_.setPreserveGeometry(preserve, leftBoundCoord);
geometry_.updateSourcePoints(*map(), circlePath_);
if (crossEarthPole(center_, radius_) && circlePath_.size() == pathCount)
geometry_.updateScreenPointsInvert(*map()); // invert fill area for really huge circles
else geometry_.updateScreenPoints(*map());
if (border_.color() != Qt::transparent && border_.width() > 0) {
QList<QGeoCoordinate> closedPath = circlePath_;
closedPath << closedPath.first();
borderGeometry_.setPreserveGeometry(preserve, leftBoundCoord);
borderGeometry_.updateSourcePoints(*map(), closedPath);
borderGeometry_.updateScreenPoints(*map(), border_.width());
QList<QGeoMapItemGeometry *> geoms;
geoms << &geometry_ << &borderGeometry_;
QRectF combined = QGeoMapItemGeometry::translateToCommonOrigin(geoms);
setWidth(combined.width());
setHeight(combined.height());
} else {
borderGeometry_.clear();
setWidth(geometry_.screenBoundingBox().width());
setHeight(geometry_.screenBoundingBox().height());
}
setPositionOnMap(circlePath_.at(0), geometry_.firstPointOffset());
update();
}
