143c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org/* 243c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org * Copyright 2011 Google Inc. 343c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org * 443c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org * Use of this source code is governed by a BSD-style license that can be 543c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org * found in the LICENSE file. 643c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org */ 743c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org 843c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org#include "gm.h" 943c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org#include "SkCanvas.h" 1043c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org#include "SkCullPoints.h" 1143c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org#include "SkRandom.h" 1243c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org 13bad1b2ff1d34ff86693b776f89d7b46995746127mike@reedtribe.orgstatic void test_hittest(SkCanvas* canvas, const SkPath& path) { 1443c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org SkPaint paint; 1543c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org SkRect r = path.getBounds(); 16d6176b0dcacb124539e0cfd051e6d93a9782f020rmistry@google.com 1743c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org paint.setColor(SK_ColorRED); 1843c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org canvas->drawPath(path, paint); 19d6176b0dcacb124539e0cfd051e6d93a9782f020rmistry@google.com 20dbc5d28979bef1c92aa79e0dc1b5d27a41de5c9areed@google.com const SkScalar MARGIN = SkIntToScalar(4); 21d6176b0dcacb124539e0cfd051e6d93a9782f020rmistry@google.com 2243c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org paint.setColor(0x800000FF); 23dbc5d28979bef1c92aa79e0dc1b5d27a41de5c9areed@google.com for (SkScalar y = r.fTop + SK_ScalarHalf - MARGIN; y < r.fBottom + MARGIN; y += SK_Scalar1) { 24dbc5d28979bef1c92aa79e0dc1b5d27a41de5c9areed@google.com for (SkScalar x = r.fLeft + SK_ScalarHalf - MARGIN; x < r.fRight + MARGIN; x += SK_Scalar1) { 25bad1b2ff1d34ff86693b776f89d7b46995746127mike@reedtribe.org if (path.contains(x, y)) { 26bad1b2ff1d34ff86693b776f89d7b46995746127mike@reedtribe.org canvas->drawPoint(x, y, paint); 2743c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org } 2843c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org } 2943c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org } 3043c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org} 3143c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org 3243c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.orgclass HitTestPathGM : public skiagm::GM { 3343c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.orgpublic: 3443c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org HitTestPathGM () {} 35d6176b0dcacb124539e0cfd051e6d93a9782f020rmistry@google.com 3643c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.orgprotected: 37a90c6803865766d28e92091f56f718f5e41fe80fcommit-bot@chromium.org virtual uint32_t onGetFlags() const SK_OVERRIDE { 38a90c6803865766d28e92091f56f718f5e41fe80fcommit-bot@chromium.org return kSkipTiled_Flag; 39a90c6803865766d28e92091f56f718f5e41fe80fcommit-bot@chromium.org } 40a90c6803865766d28e92091f56f718f5e41fe80fcommit-bot@chromium.org 4143c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org virtual SkString onShortName() { 4243c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org return SkString("hittestpath"); 4343c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org } 44d6176b0dcacb124539e0cfd051e6d93a9782f020rmistry@google.com 4543c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org virtual SkISize onISize() { return SkISize::Make(700, 460); } 46d6176b0dcacb124539e0cfd051e6d93a9782f020rmistry@google.com 4743c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org virtual void onDraw(SkCanvas* canvas) { 4843c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org SkPath path; 49e0e7cfe44bb9d66d76120a79e5275c294bacaa22commit-bot@chromium.org SkLCGRandom rand; 50d6176b0dcacb124539e0cfd051e6d93a9782f020rmistry@google.com 51bad1b2ff1d34ff86693b776f89d7b46995746127mike@reedtribe.org int scale = 300; 52bad1b2ff1d34ff86693b776f89d7b46995746127mike@reedtribe.org for (int i = 0; i < 4; ++i) { 53bad1b2ff1d34ff86693b776f89d7b46995746127mike@reedtribe.org path.lineTo(rand.nextUScalar1() * scale, rand.nextUScalar1() * scale); 54bad1b2ff1d34ff86693b776f89d7b46995746127mike@reedtribe.org path.quadTo(rand.nextUScalar1() * scale, rand.nextUScalar1() * scale, 55bad1b2ff1d34ff86693b776f89d7b46995746127mike@reedtribe.org rand.nextUScalar1() * scale, rand.nextUScalar1() * scale); 56bad1b2ff1d34ff86693b776f89d7b46995746127mike@reedtribe.org path.cubicTo(rand.nextUScalar1() * scale, rand.nextUScalar1() * scale, 57bad1b2ff1d34ff86693b776f89d7b46995746127mike@reedtribe.org rand.nextUScalar1() * scale, rand.nextUScalar1() * scale, 58bad1b2ff1d34ff86693b776f89d7b46995746127mike@reedtribe.org rand.nextUScalar1() * scale, rand.nextUScalar1() * scale); 5943c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org } 60d6176b0dcacb124539e0cfd051e6d93a9782f020rmistry@google.com 6143c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org path.setFillType(SkPath::kEvenOdd_FillType); 62dbc5d28979bef1c92aa79e0dc1b5d27a41de5c9areed@google.com path.offset(SkIntToScalar(20), SkIntToScalar(20)); 63d6176b0dcacb124539e0cfd051e6d93a9782f020rmistry@google.com 64bad1b2ff1d34ff86693b776f89d7b46995746127mike@reedtribe.org test_hittest(canvas, path); 65bad1b2ff1d34ff86693b776f89d7b46995746127mike@reedtribe.org 66bad1b2ff1d34ff86693b776f89d7b46995746127mike@reedtribe.org canvas->translate(SkIntToScalar(scale), 0); 6743c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org path.setFillType(SkPath::kWinding_FillType); 68d6176b0dcacb124539e0cfd051e6d93a9782f020rmistry@google.com 69bad1b2ff1d34ff86693b776f89d7b46995746127mike@reedtribe.org test_hittest(canvas, path); 7043c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org } 71d6176b0dcacb124539e0cfd051e6d93a9782f020rmistry@google.com 7243c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.orgprivate: 7343c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org typedef GM INHERITED; 7443c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org}; 7543c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org 7643c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org////////////////////////////////////////////////////////////////////////////// 7743c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.org 7843c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.orgstatic skiagm::GM* MyFactory(void*) { return new HitTestPathGM; } 7943c62b11ece4dc89a93f4de07f23f46332e1f1fcmike@reedtribe.orgstatic skiagm::GMRegistry reg(MyFactory); 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