The Tor Browser / file comparison
comparison: gfx/2d/PathRecording.cpp
gfx/2d/PathRecording.cpp
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
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| -1:000000000000 | 0:9c686e244491 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- | |
| 2 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #include "PathRecording.h" | |
| 7 #include "DrawEventRecorder.h" | |
| 8 | |
| 9 namespace mozilla { | |
| 10 namespace gfx { | |
| 11 | |
| 12 using namespace std; | |
| 13 | |
| 14 void | |
| 15 PathBuilderRecording::MoveTo(const Point &aPoint) | |
| 16 { | |
| 17 PathOp op; | |
| 18 op.mType = PathOp::OP_MOVETO; | |
| 19 op.mP1 = aPoint; | |
| 20 mPathOps.push_back(op); | |
| 21 mPathBuilder->MoveTo(aPoint); | |
| 22 } | |
| 23 | |
| 24 void | |
| 25 PathBuilderRecording::LineTo(const Point &aPoint) | |
| 26 { | |
| 27 PathOp op; | |
| 28 op.mType = PathOp::OP_LINETO; | |
| 29 op.mP1 = aPoint; | |
| 30 mPathOps.push_back(op); | |
| 31 mPathBuilder->LineTo(aPoint); | |
| 32 } | |
| 33 | |
| 34 void | |
| 35 PathBuilderRecording::BezierTo(const Point &aCP1, const Point &aCP2, const Point &aCP3) | |
| 36 { | |
| 37 PathOp op; | |
| 38 op.mType = PathOp::OP_BEZIERTO; | |
| 39 op.mP1 = aCP1; | |
| 40 op.mP2 = aCP2; | |
| 41 op.mP3 = aCP3; | |
| 42 mPathOps.push_back(op); | |
| 43 mPathBuilder->BezierTo(aCP1, aCP2, aCP3); | |
| 44 } | |
| 45 | |
| 46 void | |
| 47 PathBuilderRecording::QuadraticBezierTo(const Point &aCP1, const Point &aCP2) | |
| 48 { | |
| 49 PathOp op; | |
| 50 op.mType = PathOp::OP_QUADRATICBEZIERTO; | |
| 51 op.mP1 = aCP1; | |
| 52 op.mP2 = aCP2; | |
| 53 mPathOps.push_back(op); | |
| 54 mPathBuilder->QuadraticBezierTo(aCP1, aCP2); | |
| 55 } | |
| 56 | |
| 57 void | |
| 58 PathBuilderRecording::Close() | |
| 59 { | |
| 60 PathOp op; | |
| 61 op.mType = PathOp::OP_CLOSE; | |
| 62 mPathOps.push_back(op); | |
| 63 mPathBuilder->Close(); | |
| 64 } | |
| 65 | |
| 66 Point | |
| 67 PathBuilderRecording::CurrentPoint() const | |
| 68 { | |
| 69 return mPathBuilder->CurrentPoint(); | |
| 70 } | |
| 71 | |
| 72 TemporaryRef<Path> | |
| 73 PathBuilderRecording::Finish() | |
| 74 { | |
| 75 RefPtr<Path> path = mPathBuilder->Finish(); | |
| 76 return new PathRecording(path, mPathOps, mFillRule); | |
| 77 } | |
| 78 | |
| 79 PathRecording::~PathRecording() | |
| 80 { | |
| 81 for (size_t i = 0; i < mStoredRecorders.size(); i++) { | |
| 82 mStoredRecorders[i]->RemoveStoredPath(this); | |
| 83 mStoredRecorders[i]->RecordEvent(RecordedPathDestruction(this)); | |
| 84 } | |
| 85 } | |
| 86 | |
| 87 TemporaryRef<PathBuilder> | |
| 88 PathRecording::CopyToBuilder(FillRule aFillRule) const | |
| 89 { | |
| 90 RefPtr<PathBuilder> pathBuilder = mPath->CopyToBuilder(aFillRule); | |
| 91 RefPtr<PathBuilderRecording> recording = new PathBuilderRecording(pathBuilder, aFillRule); | |
| 92 recording->mPathOps = mPathOps; | |
| 93 return recording; | |
| 94 } | |
| 95 | |
| 96 TemporaryRef<PathBuilder> | |
| 97 PathRecording::TransformedCopyToBuilder(const Matrix &aTransform, FillRule aFillRule) const | |
| 98 { | |
| 99 RefPtr<PathBuilder> pathBuilder = mPath->TransformedCopyToBuilder(aTransform, aFillRule); | |
| 100 RefPtr<PathBuilderRecording> recording = new PathBuilderRecording(pathBuilder, aFillRule); | |
| 101 typedef std::vector<PathOp> pathOpVec; | |
| 102 for (pathOpVec::const_iterator iter = mPathOps.begin(); iter != mPathOps.end(); iter++) { | |
| 103 PathOp newPathOp; | |
| 104 newPathOp.mType = iter->mType; | |
| 105 if (sPointCount[newPathOp.mType] >= 1) { | |
| 106 newPathOp.mP1 = aTransform * iter->mP1; | |
| 107 } | |
| 108 if (sPointCount[newPathOp.mType] >= 2) { | |
| 109 newPathOp.mP2 = aTransform * iter->mP2; | |
| 110 } | |
| 111 if (sPointCount[newPathOp.mType] >= 3) { | |
| 112 newPathOp.mP3 = aTransform * iter->mP3; | |
| 113 } | |
| 114 recording->mPathOps.push_back(newPathOp); | |
| 115 } | |
| 116 return recording; | |
| 117 } | |
| 118 | |
| 119 } | |
| 120 } |
