1 #if 0 // Disabled until updated to use current API.
2 // Copyright 2019 Google LLC.
3 // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
4 #include "tools/fiddle/examples.h"
5 // HASH=812cf26d91b1cdcd2c6b9438a8172518
6 REG_FIDDLE(Point_distanceToOrigin, 256, 192, false, 0) {
7 void draw(SkCanvas* canvas) {
9 paint.setAntiAlias(true);
10 const SkPoint points[] = { { 60, -110 }, { 90, 10 }, { 120, -110 }, { 180, -50 } };
11 const SkPoint origin = {0, 0};
12 canvas->translate(30, 140);
13 for (auto point : points) {
14 canvas->drawLine(origin, point, paint);
15 SkAutoCanvasRestore acr(canvas, true);
16 SkScalar angle = SkScalarATan2((point.fY - origin.fY), point.fX - origin.fX);
17 canvas->rotate(angle * 180 / SK_ScalarPI, origin.fX, origin.fY);
18 SkString distance("distance = ");
19 distance.appendScalar(point.distanceToOrigin());
20 canvas->drawString(distance, origin.fX + 25, origin.fY - 4, paint);
24 #endif // Disabled until updated to use current API.