consolidate NSGLView

[ardour.git] / libs / canvas / poly_item.cc

diff --git a/libs/canvas/poly_item.cc b/libs/canvas/poly_item.cc
index b6c97c3a3b1a92f9d66aa81e735f8363592cccec..fc60778960e56890a2c52011ceb5dfdf7bfeb295 100644 (file)
--- a/libs/canvas/poly_item.cc
+++ b/libs/canvas/poly_item.cc
@@ -40,12 +40,12 @@ PolyItem::PolyItem (Item* parent)
 void
 PolyItem::compute_bounding_box () const
 {
-       
+
        if (!_points.empty()) {
 
                Rect bbox;
                Points::const_iterator i = _points.begin();
-               
+
                bbox.x0 = bbox.x1 = i->x;
                bbox.y0 = bbox.y1 = i->y;
 
@@ -61,11 +61,11 @@ PolyItem::compute_bounding_box () const
 
                _bounding_box = bbox.expand (_outline_width + 0.5);
 
-               
+
        } else {
-               _bounding_box = boost::optional<Rect> ();
+               _bounding_box = Rect ();
        }
-       
+
        _bounding_box_dirty = false;
 }
 
@@ -113,14 +113,14 @@ PolyItem::render_curve (Rect const & area, Cairo::RefPtr<Cairo::Context> context
                Duple c2 = item_to_window (Duple (cp2->x, cp2->y));
 
                c = item_to_window (Duple (p->x, p->y));
-               
+
                context->curve_to (c1.x + pixel_adjust,
                                   c1.y + pixel_adjust,
                                   c2.x + pixel_adjust,
                                   c2.y + pixel_adjust,
                                   c.x + pixel_adjust,
                                   c.y + pixel_adjust);
-               
+
                ++cp1;
                ++cp2;
                ++p;
@@ -133,9 +133,9 @@ PolyItem::set (Points const & points)
        if (_points != points) {
 
                begin_change ();
-               
+
                _points = points;
-               
+
                _bounding_box_dirty = true;
                end_change ();
        }