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NO-OP: whitespace

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This commit is contained in:
Robin Gareus 2020-04-10 17:57:18 +02:00
parent 9bbedcb781
commit bc4de874dc
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
1 changed files with 17 additions and 20 deletions
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37
libs/canvas/poly_item.cc
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@ -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;
}
}