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Side by Side Diff: gm/getpostextpath.cpp

Issue 805963002: There can be only one (SkRandom)! (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Rebase Created 6 years ago
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1 /* 1 /*
2 * Copyright 2012 Google Inc. 2 * Copyright 2012 Google Inc.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license that can be 4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file. 5 * found in the LICENSE file.
6 */ 6 */
7 7
8 #include "gm.h" 8 #include "gm.h"
9 #include "SkCanvas.h" 9 #include "SkCanvas.h"
10 #include "SkPaint.h" 10 #include "SkPaint.h"
(...skipping 38 matching lines...) Expand 10 before | Expand all | Expand 10 after
49 49
50 canvas->drawText(text, len, 0, 0, paint); 50 canvas->drawText(text, len, 0, 0, paint);
51 paint.getTextPath(text, len, 0, 0, &path); 51 paint.getTextPath(text, len, 0, 0, &path);
52 strokePath(canvas, path); 52 strokePath(canvas, path);
53 path.reset(); 53 path.reset();
54 54
55 SkAutoTArray<SkPoint> pos(len); 55 SkAutoTArray<SkPoint> pos(len);
56 SkAutoTArray<SkScalar> widths(len); 56 SkAutoTArray<SkScalar> widths(len);
57 paint.getTextWidths(text, len, &widths[0]); 57 paint.getTextWidths(text, len, &widths[0]);
58 58
59 SkLCGRandom rand; 59 SkRandom rand;
60 SkScalar x = SkIntToScalar(20); 60 SkScalar x = SkIntToScalar(20);
61 SkScalar y = SkIntToScalar(100); 61 SkScalar y = SkIntToScalar(100);
62 for (int i = 0; i < len; ++i) { 62 for (int i = 0; i < len; ++i) {
63 pos[i].set(x, y + rand.nextSScalar1() * 24); 63 pos[i].set(x, y + rand.nextSScalar1() * 24);
64 x += widths[i]; 64 x += widths[i];
65 } 65 }
66 66
67 canvas->translate(0, SkIntToScalar(64)); 67 canvas->translate(0, SkIntToScalar(64));
68 68
69 canvas->drawPosText(text, len, &pos[0], paint); 69 canvas->drawPosText(text, len, &pos[0], paint);
70 paint.getPosTextPath(text, len, &pos[0], &path); 70 paint.getPosTextPath(text, len, &pos[0], &path);
71 strokePath(canvas, path); 71 strokePath(canvas, path);
72 } 72 }
73 }; 73 };
74 74
75 ////////////////////////////////////////////////////////////////////////////// 75 //////////////////////////////////////////////////////////////////////////////
76 76
77 static skiagm::GM* F(void*) { return new GetPosTextPathGM; } 77 static skiagm::GM* F(void*) { return new GetPosTextPathGM; }
78 static skiagm::GMRegistry gR(F); 78 static skiagm::GMRegistry gR(F);
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