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Added startUserTransformation() and handleUserTransformation() methods to the CustomElementPart class and all of its subclasses.

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@2026 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
xavier
2013-02-08 22:05:12 +00:00
parent c2b69dd6da
commit 73fa01c7b9
20 changed files with 269 additions and 0 deletions
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17
sources/editor/partpolygon.cpp
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@@ -163,6 +163,23 @@ bool PartPolygon::isUseless() const {
return(true);
}
/**
Start the user-induced transformation, provided this primitive is contained
within the \a initial_selection_rect bounding rectangle.
*/
void PartPolygon::startUserTransformation(const QRectF &initial_selection_rect) {
Q_UNUSED(initial_selection_rect)
saved_points_ = mapToScene(polygon()).toList();
}
/**
Handle the user-induced transformation from \a initial_selection_rect to \a new_selection_rect
*/
void PartPolygon::handleUserTransformation(const QRectF &initial_selection_rect, const QRectF &new_selection_rect) {
QList<QPointF> mapped_points = mapPoints(initial_selection_rect, new_selection_rect, saved_points_);
setPolygon(mapFromScene(QPolygonF(mapped_points.toVector())));
}
/**
@return le rectangle delimitant cette partie.
*/