| Hal Canary | 8751512 | 2019-03-15 14:22:51 -0400 | [diff] [blame] | 1 | // Copyright 2019 Google LLC. |
| 2 | // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file. |
| 3 | #include "fiddle/examples.h" |
| 4 | // HASH=3cc0662b6fbbee1fe3442a0acfece22c |
| Hal Canary | a7181e7c | 2019-03-18 16:06:34 -0400 | [diff] [blame^] | 5 | REG_FIDDLE(Point_setLength_2, 256, 160, false, 0) { |
| Hal Canary | 8751512 | 2019-03-15 14:22:51 -0400 | [diff] [blame] | 6 | void draw(SkCanvas* canvas) { |
| 7 | SkPaint paint; |
| 8 | paint.setAntiAlias(true); |
| 9 | const SkPoint points[] = { { 60, -110 }, { 90, 10 }, { 120, -110 }, { 180, -50 } }; |
| 10 | const SkPoint origin = {0, 0}; |
| 11 | canvas->translate(30, 140); |
| 12 | for (auto point : points) { |
| 13 | paint.setStrokeWidth(1); |
| 14 | paint.setColor(SK_ColorBLACK); |
| 15 | canvas->drawLine(origin, point, paint); |
| 16 | SkVector normal; |
| 17 | normal.setLength(point.fX, point.fY, 100); |
| 18 | paint.setStrokeWidth(10); |
| 19 | paint.setColor(0x3fbf4512); |
| 20 | canvas->drawLine(origin, normal, paint); |
| 21 | } |
| 22 | } |
| 23 | } // END FIDDLE |