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=00ae8984856486bdb626d0ed6587855a
5REG_FIDDLE(Path_Iter_next, 256, 256, true, 0) {
6void draw(SkCanvas* canvas) {
7    SkPath path;
8    path.moveTo(10, 10);
9    path.moveTo(20, 20);
10    path.quadTo(10, 20, 30, 40);
11    path.moveTo(1, 1);
12    path.close();
13    path.moveTo(30, 30);
14    path.lineTo(30.00001f, 30);
15
16    SkPath::Iter iter(path, false);
17    const char* verbStr[] =  { "Move", "Line", "Quad", "Conic", "Cubic", "Close", "Done" };
18    const int pointCount[] = {     1 ,     2 ,     3 ,      3 ,      4 ,      1 ,     0  };
19    SkPath::Verb verb;
20    do {
21        SkPoint points[4];
22        verb = iter.next(points);
23        SkDebugf("k%s_Verb ", verbStr[(int) verb]);
24        for (int i = 0; i < pointCount[(int) verb]; ++i) {
25            SkDebugf("{%1.8g, %1.8g}, ", points[i].fX, points[i].fY);
26        }
27        SkDebugf("\n");
28    } while (SkPath::kDone_Verb != verb);
29    SkDebugf("\n");
30}
31}  // END FIDDLE
32