michael@0: /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "PathRecording.h"
michael@0: #include "DrawEventRecorder.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace gfx {
michael@0: 
michael@0: using namespace std;
michael@0: 
michael@0: void
michael@0: PathBuilderRecording::MoveTo(const Point &aPoint)
michael@0: {
michael@0:   PathOp op;
michael@0:   op.mType = PathOp::OP_MOVETO;
michael@0:   op.mP1 = aPoint;
michael@0:   mPathOps.push_back(op);
michael@0:   mPathBuilder->MoveTo(aPoint);
michael@0: }
michael@0: 
michael@0: void
michael@0: PathBuilderRecording::LineTo(const Point &aPoint)
michael@0: {
michael@0:   PathOp op;
michael@0:   op.mType = PathOp::OP_LINETO;
michael@0:   op.mP1 = aPoint;
michael@0:   mPathOps.push_back(op);
michael@0:   mPathBuilder->LineTo(aPoint);
michael@0: }
michael@0: 
michael@0: void
michael@0: PathBuilderRecording::BezierTo(const Point &aCP1, const Point &aCP2, const Point &aCP3)
michael@0: {
michael@0:   PathOp op;
michael@0:   op.mType = PathOp::OP_BEZIERTO;
michael@0:   op.mP1 = aCP1;
michael@0:   op.mP2 = aCP2;
michael@0:   op.mP3 = aCP3;
michael@0:   mPathOps.push_back(op);
michael@0:   mPathBuilder->BezierTo(aCP1, aCP2, aCP3);
michael@0: }
michael@0: 
michael@0: void
michael@0: PathBuilderRecording::QuadraticBezierTo(const Point &aCP1, const Point &aCP2)
michael@0: {
michael@0:   PathOp op;
michael@0:   op.mType = PathOp::OP_QUADRATICBEZIERTO;
michael@0:   op.mP1 = aCP1;
michael@0:   op.mP2 = aCP2;
michael@0:   mPathOps.push_back(op);
michael@0:   mPathBuilder->QuadraticBezierTo(aCP1, aCP2);
michael@0: }
michael@0: 
michael@0: void
michael@0: PathBuilderRecording::Close()
michael@0: {
michael@0:   PathOp op;
michael@0:   op.mType = PathOp::OP_CLOSE;
michael@0:   mPathOps.push_back(op);
michael@0:   mPathBuilder->Close();
michael@0: }
michael@0: 
michael@0: Point
michael@0: PathBuilderRecording::CurrentPoint() const
michael@0: {
michael@0:   return mPathBuilder->CurrentPoint();
michael@0: }
michael@0: 
michael@0: TemporaryRef<Path>
michael@0: PathBuilderRecording::Finish()
michael@0: {
michael@0:   RefPtr<Path> path = mPathBuilder->Finish();
michael@0:   return new PathRecording(path, mPathOps, mFillRule);
michael@0: }
michael@0: 
michael@0: PathRecording::~PathRecording()
michael@0: {
michael@0:   for (size_t i = 0; i < mStoredRecorders.size(); i++) {
michael@0:     mStoredRecorders[i]->RemoveStoredPath(this);
michael@0:     mStoredRecorders[i]->RecordEvent(RecordedPathDestruction(this));
michael@0:   }
michael@0: }
michael@0: 
michael@0: TemporaryRef<PathBuilder>
michael@0: PathRecording::CopyToBuilder(FillRule aFillRule) const
michael@0: {
michael@0:   RefPtr<PathBuilder> pathBuilder = mPath->CopyToBuilder(aFillRule);
michael@0:   RefPtr<PathBuilderRecording> recording = new PathBuilderRecording(pathBuilder, aFillRule);
michael@0:   recording->mPathOps = mPathOps;
michael@0:   return recording;
michael@0: }
michael@0: 
michael@0: TemporaryRef<PathBuilder>
michael@0: PathRecording::TransformedCopyToBuilder(const Matrix &aTransform, FillRule aFillRule) const
michael@0: {
michael@0:   RefPtr<PathBuilder> pathBuilder = mPath->TransformedCopyToBuilder(aTransform, aFillRule);
michael@0:   RefPtr<PathBuilderRecording> recording = new PathBuilderRecording(pathBuilder, aFillRule);
michael@0:   typedef std::vector<PathOp> pathOpVec;
michael@0:   for (pathOpVec::const_iterator iter = mPathOps.begin(); iter != mPathOps.end(); iter++) {
michael@0:     PathOp newPathOp;
michael@0:     newPathOp.mType = iter->mType;
michael@0:     if (sPointCount[newPathOp.mType] >= 1) {
michael@0:       newPathOp.mP1 = aTransform * iter->mP1;
michael@0:     }
michael@0:     if (sPointCount[newPathOp.mType] >= 2) {
michael@0:       newPathOp.mP2 = aTransform * iter->mP2;
michael@0:     }
michael@0:     if (sPointCount[newPathOp.mType] >= 3) {
michael@0:       newPathOp.mP3 = aTransform * iter->mP3;
michael@0:     }
michael@0:     recording->mPathOps.push_back(newPathOp);
michael@0:   }
michael@0:   return recording;
michael@0: }
michael@0: 
michael@0: }
michael@0: }