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) { 8 SkPaint paint; 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); 21 } 22 } 23 } // END FIDDLE 24 #endif // Disabled until updated to use current API. 25