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=2ec66880966a6133ddd9331ce7323438
5REG_FIDDLE(Path_getVerbs, 256, 256, true, 0) {
6void draw(SkCanvas* canvas) {
7    auto debugster = [](const char* prefix, const SkPath& path, uint8_t* verbs, int max) -> void {
8         int count = path.getVerbs(verbs, max);
9         SkDebugf("%s verb count: %d  ", prefix, count);
10         const char* verbStr[] = { "move", "line", "quad", "conic", "cubic", "close" };
11         for (int i = 0; i < std::min(count, max) && verbs; ++i) {
12             SkDebugf("%s ", verbStr[verbs[i]]);
13         }
14         SkDebugf("\n");
15    };
16    SkPath path;
17    path.lineTo(20, 20);
18    path.lineTo(-10, -10);
19    uint8_t verbs[3];
20    debugster("no verbs",  path, nullptr, 0);
21    debugster("zero max",  path, verbs, 0);
22    debugster("too small",  path, verbs, 2);
23    debugster("just right",  path, verbs, path.countVerbs());
24}
25}  // END FIDDLE
26