gm/bug530095.cpp

   1 /*
   2  * Copyright 2016 Google Inc.
   3  *
   4  * Use of this source code is governed by a BSD-style license that can be
   5  * found in the LICENSE file.
   6  */
   7
   8 #include "gm.h"
   9 #include "SkPath.h"
  10 #include "SkDashPathEffect.h"
  11
  12 DEF_SIMPLE_GM(bug530095, canvas, 900, 1200) {
  13     SkPath path1, path2;
  14     path1.addCircle(200, 200, 124);
  15     path2.addCircle(2, 2, 1.24f);
  16
  17     SkPaint paint;
  18     paint.setAntiAlias(true);
  19     paint.setStyle(SkPaint::kStroke_Style);
  20     paint.setStrokeWidth(26);
  21     SkScalar intervals[] = {700, 700 };
  22     int intervalCount = (int) SK_ARRAY_COUNT(intervals);
  23     paint.setPathEffect(SkDashPathEffect::Make(intervals, intervalCount, -40));
  24     canvas->drawPath(path1, paint);
  25
  26     paint.setStrokeWidth(0.26f);
  27     SkScalar smIntervals[] = {7, 7 };
  28     int smIntervalCount = (int) SK_ARRAY_COUNT(smIntervals);
  29     paint.setPathEffect(SkDashPathEffect::Make(smIntervals, smIntervalCount, -0.40f));
  30     canvas->save();
  31     canvas->scale(100, 100);
  32     canvas->translate(4, 0);
  33     canvas->drawPath(path2, paint);
  34     canvas->restore();
  35
  36     paint.setStrokeWidth(26);
  37     paint.setPathEffect(SkDashPathEffect::Make(intervals, intervalCount, 0));
  38     canvas->save();
  39     canvas->translate(0, 400);
  40     canvas->drawPath(path1, paint);
  41     canvas->restore();
  42
  43     paint.setStrokeWidth(0.26f);
  44     paint.setPathEffect(SkDashPathEffect::Make(smIntervals, smIntervalCount, 0));
  45     canvas->scale(100, 100);
  46     canvas->translate(4, 4);
  47     canvas->drawPath(path2, paint);
  48 }
  49
  50 DEF_SIMPLE_GM(bug591993, canvas, 40, 140) {
  51     SkPaint p;
  52     p.setColor(SK_ColorRED);
  53     p.setAntiAlias(true);
  54     p.setStyle(SkPaint::kStroke_Style);
  55     p.setStrokeCap(SkPaint::kRound_Cap);
  56     p.setStrokeWidth(10);
  57     const SkScalar intervals[] = { 100, 100 };
  58     p.setPathEffect(SkDashPathEffect::Make(intervals, SK_ARRAY_COUNT(intervals), 100));
  59     canvas->drawLine(20, 20, 120, 20, p);
  60 }