diff options
Diffstat (limited to 'spline/spline-widget.cpp')
| -rw-r--r-- | spline/spline-widget.cpp | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/spline/spline-widget.cpp b/spline/spline-widget.cpp index 90a8a68a..fef03e82 100644 --- a/spline/spline-widget.cpp +++ b/spline/spline-widget.cpp @@ -403,30 +403,27 @@ void spline_widget::mouseMoveEvent(QMouseEvent *e) if (i >= 0 && i < sz) { - const int point_pixel_closeness_limit = get_closeness_limit(); + const int point_closeness_limit = get_closeness_limit(); bool overlap = false; - const QPoint pix = progn( - // takes snap into account - const QPointF pix_ = point_to_pixel(pixel_coord_to_point(e->pos())); - return QPoint(int(pix_.x()), int(pix_.y())); - ); + const QPointF pix_ = point_to_pixel(pixel_coord_to_point(e->pos())); + const QPoint pix(int(pix_.x()), int(pix_.y())); QPointF new_pt = pixel_coord_to_point(e->pos()); if (i + 1 < points.size()) { - const QPointF other_pix = point_to_pixel(points[i+1]); - overlap |= other_pix.x() - pix.x() < point_pixel_closeness_limit; + overlap |= points[i+1].x() - new_pt.x() < point_closeness_limit; } - if (i != 0) + if (i > 0) { - const QPointF other_pix = point_to_pixel(points[i-1]); - overlap |= pix.x() - other_pix.x() < point_pixel_closeness_limit; + overlap |= new_pt.x() - points[i-1].x() < point_closeness_limit; } - if (!overlap) - _config->move_point(i, new_pt); + if (overlap) + new_pt = QPointF(points[i].x(), new_pt.y()); + + _config->move_point(i, new_pt); _draw_function = true; setCursor(Qt::ClosedHandCursor); @@ -490,7 +487,7 @@ void spline_widget::reload_spline() int spline_widget::get_closeness_limit() { - return std::max(iround(snap_x * c.x()), 1); + return std::fmax(snap_x, 1); } void spline_widget::show_tooltip(const QPoint& pos, const QPointF& value_) |