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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 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 "SampleCode.h" | 8 #include "SampleCode.h" |
9 #include "SkCanvas.h" | 9 #include "SkCanvas.h" |
10 #include "SkPaint.h" | 10 #include "SkPaint.h" |
11 #include "SkPath.h" | |
12 #include "SkRandom.h" | 11 #include "SkRandom.h" |
13 #include "SkView.h" | 12 #include "SkView.h" |
14 | 13 |
15 // Generates y values for the chart plots. | 14 // Generates y values for the chart plots. |
16 static void gen_data(SkScalar yAvg, SkScalar ySpread, int count, SkTDArray<SkSca
lar>* dataPts) { | 15 static void gen_data(SkScalar yAvg, SkScalar ySpread, int count, SkTDArray<SkSca
lar>* dataPts) { |
17 dataPts->setCount(count); | 16 dataPts->setCount(count); |
18 static SkRandom gRandom; | 17 static SkRandom gRandom; |
19 for (int i = 0; i < count; ++i) { | 18 for (int i = 0; i < count; ++i) { |
20 (*dataPts)[i] = gRandom.nextRangeScalar(yAvg - SkScalarHalf(ySpread), | 19 (*dataPts)[i] = gRandom.nextRangeScalar(yAvg - SkScalarHalf(ySpread), |
21 yAvg + SkScalarHalf(ySpread)); | 20 yAvg + SkScalarHalf(ySpread)); |
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176 int fShift; | 175 int fShift; |
177 SkISize fSize; | 176 SkISize fSize; |
178 SkTDArray<SkScalar> fData[kNumGraphs]; | 177 SkTDArray<SkScalar> fData[kNumGraphs]; |
179 typedef SampleView INHERITED; | 178 typedef SampleView INHERITED; |
180 }; | 179 }; |
181 | 180 |
182 ////////////////////////////////////////////////////////////////////////////// | 181 ////////////////////////////////////////////////////////////////////////////// |
183 | 182 |
184 static SkView* MyFactory() { return new ChartView; } | 183 static SkView* MyFactory() { return new ChartView; } |
185 static SkViewRegister reg(MyFactory); | 184 static SkViewRegister reg(MyFactory); |
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