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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2011 Google Inc. | 3 * Copyright 2011 Google Inc. |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 | 9 |
10 | 10 |
11 #include "gm.h" | 11 #include "gm.h" |
12 #include "SkRandom.h" | 12 #include "SkRandom.h" |
13 | 13 |
14 namespace skiagm { | 14 namespace skiagm { |
15 | 15 |
16 #define W 400 | 16 #define W 400 |
17 #define H 400 | 17 #define H 400 |
18 #define N 100 | 18 #define N 100 |
19 | 19 |
20 static const SkScalar SW = SkIntToScalar(W); | 20 static const SkScalar SW = SkIntToScalar(W); |
21 static const SkScalar SH = SkIntToScalar(H); | 21 static const SkScalar SH = SkIntToScalar(H); |
22 | 22 |
23 class StrokeRectsGM : public GM { | 23 class StrokeRectsGM : public GM { |
24 public: | 24 public: |
25 StrokeRectsGM() {} | 25 StrokeRectsGM() {} |
26 | 26 |
27 protected: | 27 protected: |
28 | 28 |
29 SkString onShortName() SK_OVERRIDE { | 29 SkString onShortName() override { |
30 return SkString("strokerects"); | 30 return SkString("strokerects"); |
31 } | 31 } |
32 | 32 |
33 SkISize onISize() SK_OVERRIDE { | 33 SkISize onISize() override { |
34 return SkISize::Make(W*2, H*2); | 34 return SkISize::Make(W*2, H*2); |
35 } | 35 } |
36 | 36 |
37 static void rnd_rect(SkRect* r, SkRandom& rand) { | 37 static void rnd_rect(SkRect* r, SkRandom& rand) { |
38 SkScalar x = rand.nextUScalar1() * W; | 38 SkScalar x = rand.nextUScalar1() * W; |
39 SkScalar y = rand.nextUScalar1() * H; | 39 SkScalar y = rand.nextUScalar1() * H; |
40 SkScalar w = rand.nextUScalar1() * (W >> 2); | 40 SkScalar w = rand.nextUScalar1() * (W >> 2); |
41 SkScalar h = rand.nextUScalar1() * (H >> 2); | 41 SkScalar h = rand.nextUScalar1() * (H >> 2); |
42 SkScalar hoffset = rand.nextSScalar1(); | 42 SkScalar hoffset = rand.nextSScalar1(); |
43 SkScalar woffset = rand.nextSScalar1(); | 43 SkScalar woffset = rand.nextSScalar1(); |
44 | 44 |
45 r->set(x, y, x + w, y + h); | 45 r->set(x, y, x + w, y + h); |
46 r->offset(-w/2 + woffset, -h/2 + hoffset); | 46 r->offset(-w/2 + woffset, -h/2 + hoffset); |
47 } | 47 } |
48 | 48 |
49 void onDraw(SkCanvas* canvas) SK_OVERRIDE { | 49 void onDraw(SkCanvas* canvas) override { |
50 SkPaint paint; | 50 SkPaint paint; |
51 paint.setStyle(SkPaint::kStroke_Style); | 51 paint.setStyle(SkPaint::kStroke_Style); |
52 | 52 |
53 for (int y = 0; y < 2; y++) { | 53 for (int y = 0; y < 2; y++) { |
54 paint.setAntiAlias(!!y); | 54 paint.setAntiAlias(!!y); |
55 for (int x = 0; x < 2; x++) { | 55 for (int x = 0; x < 2; x++) { |
56 paint.setStrokeWidth(x * SkIntToScalar(3)); | 56 paint.setStrokeWidth(x * SkIntToScalar(3)); |
57 | 57 |
58 SkAutoCanvasRestore acr(canvas, true); | 58 SkAutoCanvasRestore acr(canvas, true); |
59 canvas->translate(SW * x, SH * y); | 59 canvas->translate(SW * x, SH * y); |
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75 private: | 75 private: |
76 typedef GM INHERITED; | 76 typedef GM INHERITED; |
77 }; | 77 }; |
78 | 78 |
79 ////////////////////////////////////////////////////////////////////////////// | 79 ////////////////////////////////////////////////////////////////////////////// |
80 | 80 |
81 static GM* MyFactory(void*) { return new StrokeRectsGM; } | 81 static GM* MyFactory(void*) { return new StrokeRectsGM; } |
82 static GMRegistry reg(MyFactory); | 82 static GMRegistry reg(MyFactory); |
83 | 83 |
84 } | 84 } |
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