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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 #include "SampleCode.h" | 8 #include "SampleCode.h" |
9 #include "SkBlurMask.h" | 9 #include "SkBlurMask.h" |
10 #include "SkBlurDrawLooper.h" | 10 #include "SkBlurDrawLooper.h" |
11 #include "SkCanvas.h" | 11 #include "SkCanvas.h" |
12 #include "SkPath.h" | 12 #include "SkPath.h" |
13 #include "SkPathMeasure.h" | 13 #include "SkPathMeasure.h" |
14 | 14 |
15 #define REPEAT_COUNT 1 | 15 #define REPEAT_COUNT 1 |
16 | 16 |
17 static void textStrokePath(SkCanvas* canvas) { | 17 static void textStrokePath(SkCanvas* canvas) { |
18 SkPaint paint; | 18 SkPaint paint; |
19 SkPath path; | 19 SkPath path; |
20 SkRect rect; | 20 SkRect rect; |
21 | 21 |
22 canvas->save(); | 22 canvas->save(); |
23 canvas->scale(SkIntToScalar(250),SkIntToScalar(250)); | 23 canvas->scale(SkIntToScalar(250),SkIntToScalar(250)); |
24 | 24 |
25 rect.set(SkFloatToScalar(0.0f), SkFloatToScalar(0.21f), | 25 rect.set(0.0f, 0.21f, |
26 SkFloatToScalar(0.78f), SkFloatToScalar(0.99f)); | 26 0.78f, 0.99f); |
27 | 27 |
28 path.addArc(rect, SkIntToScalar(280), SkIntToScalar(350)); | 28 path.addArc(rect, SkIntToScalar(280), SkIntToScalar(350)); |
29 | 29 |
30 paint.setAntiAlias(true); | 30 paint.setAntiAlias(true); |
31 paint.setStyle(SkPaint::kStroke_Style); | 31 paint.setStyle(SkPaint::kStroke_Style); |
32 paint.setColor(0xFFFF0000); | 32 paint.setColor(0xFFFF0000); |
33 paint.setTextSize(SkFloatToScalar(0.085f)); | 33 paint.setTextSize(0.085f); |
34 paint.setStrokeWidth(SkFloatToScalar(.005f)); | 34 paint.setStrokeWidth(.005f); |
35 | 35 |
36 canvas->drawPath(path, paint); | 36 canvas->drawPath(path, paint); |
37 | 37 |
38 paint.setLooper(new SkBlurDrawLooper(SK_ColorBLACK, | 38 paint.setLooper(new SkBlurDrawLooper(SK_ColorBLACK, |
39 SkBlurMask::ConvertRadiusToSigma(SkFloa
tToScalar(0.002f)), | 39 SkBlurMask::ConvertRadiusToSigma(0.002f
), |
40 SkFloatToScalar(0.0f), | 40 0.0f, |
41 SkFloatToScalar(0.0f)))->unref(); | 41 0.0f))->unref(); |
42 | 42 |
43 const char* text = "DRAWING STROKED TEXT WITH A BLUR ON A PATH"; | 43 const char* text = "DRAWING STROKED TEXT WITH A BLUR ON A PATH"; |
44 size_t len = strlen(text); | 44 size_t len = strlen(text); |
45 | 45 |
46 canvas->drawTextOnPathHV(text, len, path, 0, | 46 canvas->drawTextOnPathHV(text, len, path, 0, |
47 SkFloatToScalar(-0.025f), paint); | 47 -0.025f, paint); |
48 canvas->restore(); | 48 canvas->restore(); |
49 } | 49 } |
50 | 50 |
51 static void textPathMatrix(SkCanvas* canvas) { | 51 static void textPathMatrix(SkCanvas* canvas) { |
52 SkPaint paint; | 52 SkPaint paint; |
53 SkPath path; | 53 SkPath path; |
54 SkMatrix matrix; | 54 SkMatrix matrix; |
55 | 55 |
56 path.moveTo(SkIntToScalar(050), SkIntToScalar(200)); | 56 path.moveTo(SkIntToScalar(050), SkIntToScalar(200)); |
57 path.quadTo(SkIntToScalar(250), SkIntToScalar(000), | 57 path.quadTo(SkIntToScalar(250), SkIntToScalar(000), |
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166 typedef SampleView INHERITED; | 166 typedef SampleView INHERITED; |
167 }; | 167 }; |
168 | 168 |
169 ////////////////////////////////////////////////////////////////////////////// | 169 ////////////////////////////////////////////////////////////////////////////// |
170 | 170 |
171 static SkView* MyFactory() { | 171 static SkView* MyFactory() { |
172 return new TextOnPathView; | 172 return new TextOnPathView; |
173 } | 173 } |
174 | 174 |
175 static SkViewRegister reg(MyFactory); | 175 static SkViewRegister reg(MyFactory); |
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