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 "tools/fiddle/examples.h"
4// HASH=888edd4c4a91ca62ceb01bce8ab675b2
5REG_FIDDLE(Path_addRRect_2, 256, 256, false, 0) {
6void draw(SkCanvas* canvas) {
7    SkPaint paint;
8    paint.setAntiAlias(true);
9    SkRRect rrect;
10    rrect.setRectXY({40, 40, 215, 215}, 50, 50);
11    SkPath path;
12    path.addRRect(rrect);
13    canvas->drawPath(path, paint);
14    for (int start = 0; start < 8; ++start) {
15        SkPath textPath;
16        textPath.addRRect(rrect, SkPathDirection::kCW, start);
17        SkPathMeasure pathMeasure(textPath, false);
18        SkPoint position;
19        SkVector tangent;
20        if (!pathMeasure.getPosTan(0, &position, &tangent)) {
21            continue;
22        }
23        SkRSXform rsxForm = SkRSXform::Make(tangent.fX, tangent.fY,
24               position.fX + tangent.fY * 5, position.fY - tangent.fX * 5);
25        SkFont font(nullptr, 12);
26        auto labels = SkTextBlob::MakeFromRSXform(&"01234567"[start], 1, &rsxForm, font);
27        canvas->drawTextBlob(labels, 0, 0, paint);
28    }
29}
30}  // END FIDDLE
31