From bc4de874dcb23ba1862cbf7e867db3646c9a41f7 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Fri, 10 Apr 2020 17:57:18 +0200
Subject: NO-OP: whitespace

---
 libs/canvas/poly_item.cc | 37 +++++++++++++++++--------------------
 1 file changed, 17 insertions(+), 20 deletions(-)

diff --git a/libs/canvas/poly_item.cc b/libs/canvas/poly_item.cc
index dfd8bf0da9..16acf1ecf2 100644
--- a/libs/canvas/poly_item.cc
+++ b/libs/canvas/poly_item.cc
@@ -21,8 +21,8 @@
 
 #include "pbd/compose.h"
 
-#include "canvas/poly_item.h"
 #include "canvas/canvas.h"
+#include "canvas/poly_item.h"
 
 using namespace std;
 using namespace ArdourCanvas;
@@ -40,18 +40,16 @@ PolyItem::PolyItem (Item* parent)
 void
 PolyItem::compute_bounding_box () const
 {
-
-	if (!_points.empty()) {
-
+	if (!_points.empty ()) {
 		Rect bbox;
-		Points::const_iterator i = _points.begin();
+		Points::const_iterator i = _points.begin ();
 
 		bbox.x0 = bbox.x1 = i->x;
 		bbox.y0 = bbox.y1 = i->y;
 
 		++i;
 
-		while (i != _points.end()) {
+		while (i != _points.end ()) {
 			bbox.x0 = min (bbox.x0, i->x);
 			bbox.y0 = min (bbox.y0, i->y);
 			bbox.x1 = max (bbox.x1, i->x);
@@ -61,7 +59,6 @@ PolyItem::compute_bounding_box () const
 
 		_bounding_box = bbox.expand (_outline_width + 0.5);
 
-
 	} else {
 		_bounding_box = Rect ();
 	}
@@ -70,24 +67,25 @@ PolyItem::compute_bounding_box () const
 }
 
 void
-PolyItem::render_path (Rect const & /* area */, Cairo::RefPtr<Cairo::Context> context) const
+PolyItem::render_path (Rect const& /* area */, Cairo::RefPtr<Cairo::Context> context) const
 {
-	if (_points.size() < 2) {
+	if (_points.size () < 2) {
 		return;
 	}
 
-	Points::const_iterator i = _points.begin();
-	Duple c0 (item_to_window (Duple (i->x, i->y)));
 	const double pixel_adjust = (_outline_width == 1.0 ? 0.5 : 0.0);
 
+	Points::const_iterator i  = _points.begin ();
+	Duple                  c0 = item_to_window (Duple (i->x, i->y));
+
 	++i;
 
 	while (c0.x < -1.) {
 		Duple c1 (item_to_window (Duple (i->x, i->y)));
-		if (interpolate_line(c0, c1, -1)) {
+		if (interpolate_line (c0, c1, -1)) {
 			break;
 		}
-		if (++i == _points.end()) {
+		if (++i == _points.end ()) {
 			c1.x = 0;
 			context->move_to (c1.x + pixel_adjust, c1.y + pixel_adjust);
 			_left = _right = c1;
@@ -99,7 +97,7 @@ PolyItem::render_path (Rect const & /* area */, Cairo::RefPtr<Cairo::Context> co
 	context->move_to (c0.x + pixel_adjust, c0.y + pixel_adjust);
 	_left = c0;
 
-	while (i != _points.end()) {
+	while (i != _points.end ()) {
 		Duple c = item_to_window (Duple (i->x, i->y));
 		if (c.x > 16383) {
 			if (interpolate_line (c0, c, 16383)) {
@@ -130,10 +128,9 @@ PolyItem::interpolate_line (Duple& c0, Duple const& c1, Coord const x)
 }
 
 void
-PolyItem::set (Points const & points)
+PolyItem::set (Points const& points)
 {
 	if (_points != points) {
-
 		begin_change ();
 
 		_points = points;
@@ -143,7 +140,7 @@ PolyItem::set (Points const & points)
 	}
 }
 
-Points const &
+Points const&
 PolyItem::get () const
 {
 	return _points;
@@ -154,8 +151,8 @@ PolyItem::dump (ostream& o) const
 {
 	Item::dump (o);
 
-	o << _canvas->indent() << '\t' << _points.size() << " points" << endl;
-	for (Points::const_iterator i = _points.begin(); i != _points.end(); ++i) {
-		o << _canvas->indent() << "\t\t" << i->x << ", " << i->y << endl;
+	o << _canvas->indent () << '\t' << _points.size () << " points" << endl;
+	for (Points::const_iterator i = _points.begin (); i != _points.end (); ++i) {
+		o << _canvas->indent () << "\t\t" << i->x << ", " << i->y << endl;
 	}
 }
-- 
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