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 "RecordedEvent.h"
michael@0: #include "PathRecording.h"
michael@0: 
michael@0: #include "Tools.h"
michael@0: #include "Filters.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace gfx {
michael@0: 
michael@0: using namespace std;
michael@0: 
michael@0: static std::string NameFromBackend(BackendType aType)
michael@0: {
michael@0:   switch (aType) {
michael@0:   case BackendType::NONE:
michael@0:     return "None";
michael@0:   case BackendType::DIRECT2D:
michael@0:     return "Direct2D";
michael@0:   default:
michael@0:     return "Unknown";
michael@0:   }
michael@0: }
michael@0: 
michael@0: #define LOAD_EVENT_TYPE(_typeenum, _class) \
michael@0:   case _typeenum: return new _class(aStream)
michael@0: 
michael@0: RecordedEvent *
michael@0: RecordedEvent::LoadEventFromStream(std::istream &aStream, EventType aType)
michael@0: {
michael@0:   switch (aType) {
michael@0:     LOAD_EVENT_TYPE(DRAWTARGETCREATION, RecordedDrawTargetCreation);
michael@0:     LOAD_EVENT_TYPE(DRAWTARGETDESTRUCTION, RecordedDrawTargetDestruction);
michael@0:     LOAD_EVENT_TYPE(FILLRECT, RecordedFillRect);
michael@0:     LOAD_EVENT_TYPE(STROKERECT, RecordedStrokeRect);
michael@0:     LOAD_EVENT_TYPE(STROKELINE, RecordedStrokeLine);
michael@0:     LOAD_EVENT_TYPE(CLEARRECT, RecordedClearRect);
michael@0:     LOAD_EVENT_TYPE(COPYSURFACE, RecordedCopySurface);
michael@0:     LOAD_EVENT_TYPE(SETTRANSFORM, RecordedSetTransform);
michael@0:     LOAD_EVENT_TYPE(PUSHCLIPRECT, RecordedPushClipRect);
michael@0:     LOAD_EVENT_TYPE(PUSHCLIP, RecordedPushClip);
michael@0:     LOAD_EVENT_TYPE(POPCLIP, RecordedPopClip);
michael@0:     LOAD_EVENT_TYPE(FILL, RecordedFill);
michael@0:     LOAD_EVENT_TYPE(FILLGLYPHS, RecordedFillGlyphs);
michael@0:     LOAD_EVENT_TYPE(MASK, RecordedMask);
michael@0:     LOAD_EVENT_TYPE(STROKE, RecordedStroke);
michael@0:     LOAD_EVENT_TYPE(DRAWSURFACE, RecordedDrawSurface);
michael@0:     LOAD_EVENT_TYPE(DRAWSURFACEWITHSHADOW, RecordedDrawSurfaceWithShadow);
michael@0:     LOAD_EVENT_TYPE(DRAWFILTER, RecordedDrawFilter);
michael@0:     LOAD_EVENT_TYPE(PATHCREATION, RecordedPathCreation);
michael@0:     LOAD_EVENT_TYPE(PATHDESTRUCTION, RecordedPathDestruction);
michael@0:     LOAD_EVENT_TYPE(SOURCESURFACECREATION, RecordedSourceSurfaceCreation);
michael@0:     LOAD_EVENT_TYPE(SOURCESURFACEDESTRUCTION, RecordedSourceSurfaceDestruction);
michael@0:     LOAD_EVENT_TYPE(FILTERNODECREATION, RecordedFilterNodeCreation);
michael@0:     LOAD_EVENT_TYPE(FILTERNODEDESTRUCTION, RecordedFilterNodeDestruction);
michael@0:     LOAD_EVENT_TYPE(GRADIENTSTOPSCREATION, RecordedGradientStopsCreation);
michael@0:     LOAD_EVENT_TYPE(GRADIENTSTOPSDESTRUCTION, RecordedGradientStopsDestruction);
michael@0:     LOAD_EVENT_TYPE(SNAPSHOT, RecordedSnapshot);
michael@0:     LOAD_EVENT_TYPE(SCALEDFONTCREATION, RecordedScaledFontCreation);
michael@0:     LOAD_EVENT_TYPE(SCALEDFONTDESTRUCTION, RecordedScaledFontDestruction);
michael@0:     LOAD_EVENT_TYPE(MASKSURFACE, RecordedMaskSurface);
michael@0:     LOAD_EVENT_TYPE(FILTERNODESETATTRIBUTE, RecordedFilterNodeSetAttribute);
michael@0:     LOAD_EVENT_TYPE(FILTERNODESETINPUT, RecordedFilterNodeSetInput);
michael@0:   default:
michael@0:     return nullptr;
michael@0:   }
michael@0: }
michael@0: 
michael@0: string
michael@0: RecordedEvent::GetEventName(EventType aType)
michael@0: {
michael@0:   switch (aType) {
michael@0:   case DRAWTARGETCREATION:
michael@0:     return "DrawTarget Creation";
michael@0:   case DRAWTARGETDESTRUCTION:
michael@0:     return "DrawTarget Destruction";
michael@0:   case FILLRECT:
michael@0:     return "FillRect";
michael@0:   case STROKERECT:
michael@0:     return "StrokeRect";
michael@0:   case STROKELINE:
michael@0:     return "StrokeLine";
michael@0:   case CLEARRECT:
michael@0:     return "ClearRect";
michael@0:   case COPYSURFACE:
michael@0:     return "CopySurface";
michael@0:   case SETTRANSFORM:
michael@0:     return "SetTransform";
michael@0:   case PUSHCLIP:
michael@0:     return "PushClip";
michael@0:   case PUSHCLIPRECT:
michael@0:     return "PushClipRect";
michael@0:   case POPCLIP:
michael@0:     return "PopClip";
michael@0:   case FILL:
michael@0:     return "Fill";
michael@0:   case FILLGLYPHS:
michael@0:     return "FillGlyphs";
michael@0:   case MASK:
michael@0:     return "Mask";
michael@0:   case STROKE:
michael@0:     return "Stroke";
michael@0:   case DRAWSURFACE:
michael@0:     return "DrawSurface";
michael@0:   case DRAWSURFACEWITHSHADOW:
michael@0:     return "DrawSurfaceWithShadow";
michael@0:   case DRAWFILTER:
michael@0:     return "DrawFilter";
michael@0:   case PATHCREATION:
michael@0:     return "PathCreation";
michael@0:   case PATHDESTRUCTION:
michael@0:     return "PathDestruction";
michael@0:   case SOURCESURFACECREATION:
michael@0:     return "SourceSurfaceCreation";
michael@0:   case SOURCESURFACEDESTRUCTION:
michael@0:     return "SourceSurfaceDestruction";
michael@0:   case FILTERNODECREATION:
michael@0:     return "FilterNodeCreation";
michael@0:   case FILTERNODEDESTRUCTION:
michael@0:     return "FilterNodeDestruction";
michael@0:   case GRADIENTSTOPSCREATION:
michael@0:     return "GradientStopsCreation";
michael@0:   case GRADIENTSTOPSDESTRUCTION:
michael@0:     return "GradientStopsDestruction";
michael@0:   case SNAPSHOT:
michael@0:     return "Snapshot";
michael@0:   case SCALEDFONTCREATION:
michael@0:     return "ScaledFontCreation";
michael@0:   case SCALEDFONTDESTRUCTION:
michael@0:     return "ScaledFontDestruction";
michael@0:   case MASKSURFACE:
michael@0:     return "MaskSurface";
michael@0:   case FILTERNODESETATTRIBUTE:
michael@0:     return "SetAttribute";
michael@0:   case FILTERNODESETINPUT:
michael@0:     return "SetInput";
michael@0:   default:
michael@0:     return "Unknown";
michael@0:   }
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedEvent::RecordPatternData(std::ostream &aStream, const PatternStorage &aPattern) const
michael@0: {
michael@0:   WriteElement(aStream, aPattern.mType);
michael@0: 
michael@0:   switch (aPattern.mType) {
michael@0:   case PatternType::COLOR:
michael@0:     {
michael@0:       WriteElement(aStream, *reinterpret_cast<const ColorPatternStorage*>(&aPattern.mStorage));
michael@0:       return;
michael@0:     }
michael@0:   case PatternType::LINEAR_GRADIENT:
michael@0:     {
michael@0:       WriteElement(aStream, *reinterpret_cast<const LinearGradientPatternStorage*>(&aPattern.mStorage));
michael@0:       return;
michael@0:     }
michael@0:   case PatternType::RADIAL_GRADIENT:
michael@0:     {
michael@0:       WriteElement(aStream, *reinterpret_cast<const RadialGradientPatternStorage*>(&aPattern.mStorage));
michael@0:       return;
michael@0:     }
michael@0:   case PatternType::SURFACE:
michael@0:     {
michael@0:       WriteElement(aStream, *reinterpret_cast<const SurfacePatternStorage*>(&aPattern.mStorage));
michael@0:       return;
michael@0:     }
michael@0:   default:
michael@0:     return;
michael@0:   }
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedEvent::ReadPatternData(std::istream &aStream, PatternStorage &aPattern) const
michael@0: {
michael@0:   ReadElement(aStream, aPattern.mType);
michael@0: 
michael@0:   switch (aPattern.mType) {
michael@0:   case PatternType::COLOR:
michael@0:     {
michael@0:       ReadElement(aStream, *reinterpret_cast<ColorPatternStorage*>(&aPattern.mStorage));
michael@0:       return;
michael@0:     }
michael@0:   case PatternType::LINEAR_GRADIENT:
michael@0:     {
michael@0:       ReadElement(aStream, *reinterpret_cast<LinearGradientPatternStorage*>(&aPattern.mStorage));
michael@0:       return;
michael@0:     }
michael@0:   case PatternType::RADIAL_GRADIENT:
michael@0:     {
michael@0:       ReadElement(aStream, *reinterpret_cast<RadialGradientPatternStorage*>(&aPattern.mStorage));
michael@0:       return;
michael@0:     }
michael@0:   case PatternType::SURFACE:
michael@0:     {
michael@0:       ReadElement(aStream, *reinterpret_cast<SurfacePatternStorage*>(&aPattern.mStorage));
michael@0:       return;
michael@0:     }
michael@0:   default:
michael@0:     return;
michael@0:   }
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedEvent::StorePattern(PatternStorage &aDestination, const Pattern &aSource) const
michael@0: {
michael@0:   aDestination.mType = aSource.GetType();
michael@0:   
michael@0:   switch (aSource.GetType()) {
michael@0:   case PatternType::COLOR:
michael@0:     {
michael@0:       reinterpret_cast<ColorPatternStorage*>(&aDestination.mStorage)->mColor =
michael@0:         static_cast<const ColorPattern*>(&aSource)->mColor;
michael@0:       return;
michael@0:     }
michael@0:   case PatternType::LINEAR_GRADIENT:
michael@0:     {
michael@0:       LinearGradientPatternStorage *store =
michael@0:         reinterpret_cast<LinearGradientPatternStorage*>(&aDestination.mStorage);
michael@0:       const LinearGradientPattern *pat =
michael@0:         static_cast<const LinearGradientPattern*>(&aSource);
michael@0:       store->mBegin = pat->mBegin;
michael@0:       store->mEnd = pat->mEnd;
michael@0:       store->mMatrix = pat->mMatrix;
michael@0:       store->mStops = pat->mStops.get();
michael@0:       return;
michael@0:     }
michael@0:   case PatternType::RADIAL_GRADIENT:
michael@0:     {
michael@0:       RadialGradientPatternStorage *store =
michael@0:         reinterpret_cast<RadialGradientPatternStorage*>(&aDestination.mStorage);
michael@0:       const RadialGradientPattern *pat =
michael@0:         static_cast<const RadialGradientPattern*>(&aSource);
michael@0:       store->mCenter1 = pat->mCenter1;
michael@0:       store->mCenter2 = pat->mCenter2;
michael@0:       store->mRadius1 = pat->mRadius1;
michael@0:       store->mRadius2 = pat->mRadius2;
michael@0:       store->mMatrix = pat->mMatrix;
michael@0:       store->mStops = pat->mStops.get();
michael@0:       return;
michael@0:     }
michael@0:   case PatternType::SURFACE:
michael@0:     {
michael@0:       SurfacePatternStorage *store =
michael@0:         reinterpret_cast<SurfacePatternStorage*>(&aDestination.mStorage);
michael@0:       const SurfacePattern *pat =
michael@0:         static_cast<const SurfacePattern*>(&aSource);
michael@0:       store->mExtend = pat->mExtendMode;
michael@0:       store->mFilter = pat->mFilter;
michael@0:       store->mMatrix = pat->mMatrix;
michael@0:       store->mSurface = pat->mSurface;
michael@0:       return;
michael@0:     }
michael@0:   }
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedEvent::RecordStrokeOptions(std::ostream &aStream, const StrokeOptions &aStrokeOptions) const
michael@0: {
michael@0:   JoinStyle joinStyle = aStrokeOptions.mLineJoin;
michael@0:   CapStyle capStyle = aStrokeOptions.mLineCap;
michael@0: 
michael@0:   WriteElement(aStream, uint64_t(aStrokeOptions.mDashLength));
michael@0:   WriteElement(aStream, aStrokeOptions.mDashOffset);
michael@0:   WriteElement(aStream, aStrokeOptions.mLineWidth);
michael@0:   WriteElement(aStream, aStrokeOptions.mMiterLimit);
michael@0:   WriteElement(aStream, joinStyle);
michael@0:   WriteElement(aStream, capStyle);
michael@0: 
michael@0:   if (!aStrokeOptions.mDashPattern) {
michael@0:     return;
michael@0:   }
michael@0: 
michael@0:   aStream.write((char*)aStrokeOptions.mDashPattern, sizeof(Float) * aStrokeOptions.mDashLength);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedEvent::ReadStrokeOptions(std::istream &aStream, StrokeOptions &aStrokeOptions)
michael@0: {
michael@0:   uint64_t dashLength;
michael@0:   JoinStyle joinStyle;
michael@0:   CapStyle capStyle;
michael@0: 
michael@0:   ReadElement(aStream, dashLength);
michael@0:   ReadElement(aStream, aStrokeOptions.mDashOffset);
michael@0:   ReadElement(aStream, aStrokeOptions.mLineWidth);
michael@0:   ReadElement(aStream, aStrokeOptions.mMiterLimit);
michael@0:   ReadElement(aStream, joinStyle);
michael@0:   ReadElement(aStream, capStyle);
michael@0:   // On 32 bit we truncate the value of dashLength.
michael@0:   // See also bug 811850 for history.
michael@0:   aStrokeOptions.mDashLength = size_t(dashLength);
michael@0:   aStrokeOptions.mLineJoin = joinStyle;
michael@0:   aStrokeOptions.mLineCap = capStyle;
michael@0: 
michael@0:   if (!aStrokeOptions.mDashLength) {
michael@0:     return;
michael@0:   }
michael@0: 
michael@0:   mDashPatternStorage.resize(aStrokeOptions.mDashLength);
michael@0:   aStrokeOptions.mDashPattern = &mDashPatternStorage.front();
michael@0:   aStream.read((char*)aStrokeOptions.mDashPattern, sizeof(Float) * aStrokeOptions.mDashLength);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedEvent::OutputSimplePatternInfo(const PatternStorage &aStorage, std::stringstream &aOutput) const
michael@0: {
michael@0:   switch (aStorage.mType) {
michael@0:   case PatternType::COLOR:
michael@0:     {
michael@0:       const Color color = reinterpret_cast<const ColorPatternStorage*>(&aStorage.mStorage)->mColor;
michael@0:       aOutput << "Color: (" << color.r << ", " << color.g << ", " << color.b << ", " << color.a << ")";
michael@0:       return;
michael@0:     }
michael@0:   case PatternType::LINEAR_GRADIENT:
michael@0:     {
michael@0:       const LinearGradientPatternStorage *store =
michael@0:         reinterpret_cast<const LinearGradientPatternStorage*>(&aStorage.mStorage);
michael@0: 
michael@0:       aOutput << "LinearGradient (" << store->mBegin.x << ", " << store->mBegin.y <<
michael@0:         ") - (" << store->mEnd.x << ", " << store->mEnd.y << ") Stops: " << store->mStops;
michael@0:       return;
michael@0:     }
michael@0:   case PatternType::RADIAL_GRADIENT:
michael@0:     {
michael@0:       const RadialGradientPatternStorage *store =
michael@0:         reinterpret_cast<const RadialGradientPatternStorage*>(&aStorage.mStorage);
michael@0:       aOutput << "RadialGradient (Center 1: (" << store->mCenter1.x << ", " <<
michael@0:         store->mCenter2.y << ") Radius 2: " << store->mRadius2;
michael@0:       return;
michael@0:     }
michael@0:   case PatternType::SURFACE:
michael@0:     {
michael@0:       const SurfacePatternStorage *store =
michael@0:         reinterpret_cast<const SurfacePatternStorage*>(&aStorage.mStorage);
michael@0:       aOutput << "Surface (0x" << store->mSurface << ")";
michael@0:       return;
michael@0:     }
michael@0:   }
michael@0: }
michael@0: 
michael@0: RecordedDrawingEvent::RecordedDrawingEvent(EventType aType, std::istream &aStream)
michael@0:   : RecordedEvent(aType)
michael@0: {
michael@0:   ReadElement(aStream, mDT);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedDrawingEvent::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   WriteElement(aStream, mDT);
michael@0: }
michael@0: 
michael@0: ReferencePtr
michael@0: RecordedDrawingEvent::GetObjectRef() const
michael@0: {
michael@0:   return mDT;
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedDrawTargetCreation::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   RefPtr<DrawTarget> newDT =
michael@0:     aTranslator->GetReferenceDrawTarget()->CreateSimilarDrawTarget(mSize, mFormat);
michael@0:   aTranslator->AddDrawTarget(mRefPtr, newDT);
michael@0: 
michael@0:   if (mHasExistingData) {
michael@0:     Rect dataRect(0, 0, mExistingData->GetSize().width, mExistingData->GetSize().height);
michael@0:     newDT->DrawSurface(mExistingData, dataRect, dataRect);
michael@0:   }
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedDrawTargetCreation::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   WriteElement(aStream, mRefPtr);
michael@0:   WriteElement(aStream, mBackendType);
michael@0:   WriteElement(aStream, mSize);
michael@0:   WriteElement(aStream, mFormat);
michael@0:   WriteElement(aStream, mHasExistingData);
michael@0: 
michael@0:   if (mHasExistingData) {
michael@0:     MOZ_ASSERT(mExistingData);
michael@0:     MOZ_ASSERT(mExistingData->GetSize() == mSize);
michael@0:     RefPtr<DataSourceSurface> dataSurf = mExistingData->GetDataSurface();
michael@0:     for (int y = 0; y < mSize.height; y++) {
michael@0:       aStream.write((const char*)dataSurf->GetData() + y * dataSurf->Stride(),
michael@0:                     BytesPerPixel(mFormat) * mSize.width);
michael@0:     }
michael@0:   }
michael@0: }
michael@0: 
michael@0: RecordedDrawTargetCreation::RecordedDrawTargetCreation(istream &aStream)
michael@0:   : RecordedEvent(DRAWTARGETCREATION)
michael@0: {
michael@0:   ReadElement(aStream, mRefPtr);
michael@0:   ReadElement(aStream, mBackendType);
michael@0:   ReadElement(aStream, mSize);
michael@0:   ReadElement(aStream, mFormat);
michael@0:   ReadElement(aStream, mHasExistingData);
michael@0: 
michael@0:   if (mHasExistingData) {
michael@0:     RefPtr<DataSourceSurface> dataSurf = Factory::CreateDataSourceSurface(mSize, mFormat);
michael@0:     for (int y = 0; y < mSize.height; y++) {
michael@0:       aStream.read((char*)dataSurf->GetData() + y * dataSurf->Stride(),
michael@0:                     BytesPerPixel(mFormat) * mSize.width);
michael@0:     }
michael@0:     mExistingData = dataSurf;
michael@0:   }
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedDrawTargetCreation::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mRefPtr << "] DrawTarget Creation (Type: " << NameFromBackend(mBackendType) << ", Size: " << mSize.width << "x" << mSize.height << ")";
michael@0: }
michael@0: 
michael@0: 
michael@0: void
michael@0: RecordedDrawTargetDestruction::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   aTranslator->RemoveDrawTarget(mRefPtr);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedDrawTargetDestruction::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   WriteElement(aStream, mRefPtr);
michael@0: }
michael@0: 
michael@0: RecordedDrawTargetDestruction::RecordedDrawTargetDestruction(istream &aStream)
michael@0:   : RecordedEvent(DRAWTARGETDESTRUCTION)
michael@0: {
michael@0:   ReadElement(aStream, mRefPtr);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedDrawTargetDestruction::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mRefPtr << "] DrawTarget Destruction";
michael@0: }
michael@0: 
michael@0: struct GenericPattern
michael@0: {
michael@0:   GenericPattern(const PatternStorage &aStorage, Translator *aTranslator)
michael@0:     : mPattern(nullptr), mTranslator(aTranslator)
michael@0:   {
michael@0:     mStorage = const_cast<PatternStorage*>(&aStorage);
michael@0:   }
michael@0: 
michael@0:   ~GenericPattern() {
michael@0:     if (mPattern) {
michael@0:       mPattern->~Pattern();
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   operator Pattern*()
michael@0:   {
michael@0:     switch(mStorage->mType) {
michael@0:     case PatternType::COLOR:
michael@0:       return new (mColPat) ColorPattern(reinterpret_cast<ColorPatternStorage*>(&mStorage->mStorage)->mColor);
michael@0:     case PatternType::SURFACE:
michael@0:       {
michael@0:         SurfacePatternStorage *storage = reinterpret_cast<SurfacePatternStorage*>(&mStorage->mStorage);
michael@0:         mPattern =
michael@0:           new (mSurfPat) SurfacePattern(mTranslator->LookupSourceSurface(storage->mSurface),
michael@0:                                         storage->mExtend, storage->mMatrix, storage->mFilter);
michael@0:         return mPattern;
michael@0:       }
michael@0:     case PatternType::LINEAR_GRADIENT:
michael@0:       {
michael@0:         LinearGradientPatternStorage *storage = reinterpret_cast<LinearGradientPatternStorage*>(&mStorage->mStorage);
michael@0:         mPattern =
michael@0:           new (mLinGradPat) LinearGradientPattern(storage->mBegin, storage->mEnd,
michael@0:                                                   mTranslator->LookupGradientStops(storage->mStops),
michael@0:                                                   storage->mMatrix);
michael@0:         return mPattern;
michael@0:       }
michael@0:     case PatternType::RADIAL_GRADIENT:
michael@0:       {
michael@0:         RadialGradientPatternStorage *storage = reinterpret_cast<RadialGradientPatternStorage*>(&mStorage->mStorage);
michael@0:         mPattern =
michael@0:           new (mRadGradPat) RadialGradientPattern(storage->mCenter1, storage->mCenter2,
michael@0:                                                   storage->mRadius1, storage->mRadius2,
michael@0:                                                   mTranslator->LookupGradientStops(storage->mStops),
michael@0:                                                   storage->mMatrix);
michael@0:         return mPattern;
michael@0:       }
michael@0:     default:
michael@0:       return new (mColPat) ColorPattern(Color());
michael@0:     }
michael@0: 
michael@0:     return mPattern;
michael@0:   }
michael@0: 
michael@0:   union {
michael@0:     char mColPat[sizeof(ColorPattern)];
michael@0:     char mLinGradPat[sizeof(LinearGradientPattern)];
michael@0:     char mRadGradPat[sizeof(RadialGradientPattern)];
michael@0:     char mSurfPat[sizeof(SurfacePattern)];
michael@0:   };
michael@0: 
michael@0:   PatternStorage *mStorage;
michael@0:   Pattern *mPattern;
michael@0:   Translator *mTranslator;
michael@0: };
michael@0: 
michael@0: void
michael@0: RecordedFillRect::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   aTranslator->LookupDrawTarget(mDT)->FillRect(mRect, *GenericPattern(mPattern, aTranslator), mOptions);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedFillRect::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   RecordedDrawingEvent::RecordToStream(aStream);
michael@0:   WriteElement(aStream, mRect);
michael@0:   WriteElement(aStream, mOptions);
michael@0:   RecordPatternData(aStream, mPattern);
michael@0: }
michael@0: 
michael@0: RecordedFillRect::RecordedFillRect(istream &aStream)
michael@0:   : RecordedDrawingEvent(FILLRECT, aStream)
michael@0: {
michael@0:   ReadElement(aStream, mRect);
michael@0:   ReadElement(aStream, mOptions);
michael@0:   ReadPatternData(aStream, mPattern);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedFillRect::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mDT << "] FillRect (" << mRect.x << ", " << mRect.y << " - " << mRect.width << " x " << mRect.height << ") ";
michael@0:   OutputSimplePatternInfo(mPattern, aStringStream);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedStrokeRect::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   aTranslator->LookupDrawTarget(mDT)->StrokeRect(mRect, *GenericPattern(mPattern, aTranslator), mStrokeOptions, mOptions);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedStrokeRect::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   RecordedDrawingEvent::RecordToStream(aStream);
michael@0:   WriteElement(aStream, mRect);
michael@0:   WriteElement(aStream, mOptions);
michael@0:   RecordPatternData(aStream, mPattern);
michael@0:   RecordStrokeOptions(aStream, mStrokeOptions);
michael@0: }
michael@0: 
michael@0: RecordedStrokeRect::RecordedStrokeRect(istream &aStream)
michael@0:   : RecordedDrawingEvent(STROKERECT, aStream)
michael@0: {
michael@0:   ReadElement(aStream, mRect);
michael@0:   ReadElement(aStream, mOptions);
michael@0:   ReadPatternData(aStream, mPattern);
michael@0:   ReadStrokeOptions(aStream, mStrokeOptions);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedStrokeRect::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mDT << "] StrokeRect (" << mRect.x << ", " << mRect.y << " - " << mRect.width << " x " << mRect.height
michael@0:                 << ") LineWidth: " << mStrokeOptions.mLineWidth << "px ";
michael@0:   OutputSimplePatternInfo(mPattern, aStringStream);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedStrokeLine::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   aTranslator->LookupDrawTarget(mDT)->StrokeLine(mBegin, mEnd, *GenericPattern(mPattern, aTranslator), mStrokeOptions, mOptions);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedStrokeLine::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   RecordedDrawingEvent::RecordToStream(aStream);
michael@0:   WriteElement(aStream, mBegin);
michael@0:   WriteElement(aStream, mEnd);
michael@0:   WriteElement(aStream, mOptions);
michael@0:   RecordPatternData(aStream, mPattern);
michael@0:   RecordStrokeOptions(aStream, mStrokeOptions);
michael@0: }
michael@0: 
michael@0: RecordedStrokeLine::RecordedStrokeLine(istream &aStream)
michael@0:   : RecordedDrawingEvent(STROKELINE, aStream)
michael@0: {
michael@0:   ReadElement(aStream, mBegin);
michael@0:   ReadElement(aStream, mEnd);
michael@0:   ReadElement(aStream, mOptions);
michael@0:   ReadPatternData(aStream, mPattern);
michael@0:   ReadStrokeOptions(aStream, mStrokeOptions);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedStrokeLine::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mDT << "] StrokeLine (" << mBegin.x << ", " << mBegin.y << " - " << mEnd.x << ", " << mEnd.y
michael@0:                 << ") LineWidth: " << mStrokeOptions.mLineWidth << "px ";
michael@0:   OutputSimplePatternInfo(mPattern, aStringStream);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedFill::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   aTranslator->LookupDrawTarget(mDT)->Fill(aTranslator->LookupPath(mPath), *GenericPattern(mPattern, aTranslator), mOptions);
michael@0: }
michael@0: 
michael@0: RecordedFill::RecordedFill(istream &aStream)
michael@0:   : RecordedDrawingEvent(FILL, aStream)
michael@0: {
michael@0:   ReadElement(aStream, mPath);
michael@0:   ReadElement(aStream, mOptions);
michael@0:   ReadPatternData(aStream, mPattern);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedFill::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   RecordedDrawingEvent::RecordToStream(aStream);
michael@0:   WriteElement(aStream, mPath);
michael@0:   WriteElement(aStream, mOptions);
michael@0:   RecordPatternData(aStream, mPattern);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedFill::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mDT << "] Fill (" << mPath << ") ";
michael@0:   OutputSimplePatternInfo(mPattern, aStringStream);
michael@0: }
michael@0: 
michael@0: RecordedFillGlyphs::~RecordedFillGlyphs()
michael@0: {
michael@0:   delete [] mGlyphs;
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedFillGlyphs::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   GlyphBuffer buffer;
michael@0:   buffer.mGlyphs = mGlyphs;
michael@0:   buffer.mNumGlyphs = mNumGlyphs;
michael@0:   aTranslator->LookupDrawTarget(mDT)->FillGlyphs(aTranslator->LookupScaledFont(mScaledFont), buffer, *GenericPattern(mPattern, aTranslator), mOptions);
michael@0: }
michael@0: 
michael@0: RecordedFillGlyphs::RecordedFillGlyphs(istream &aStream)
michael@0:   : RecordedDrawingEvent(FILLGLYPHS, aStream)
michael@0: {
michael@0:   ReadElement(aStream, mScaledFont);
michael@0:   ReadElement(aStream, mOptions);
michael@0:   ReadPatternData(aStream, mPattern);
michael@0:   ReadElement(aStream, mNumGlyphs);
michael@0:   mGlyphs = new Glyph[mNumGlyphs];
michael@0:   aStream.read((char*)mGlyphs, sizeof(Glyph) * mNumGlyphs);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedFillGlyphs::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   RecordedDrawingEvent::RecordToStream(aStream);
michael@0:   WriteElement(aStream, mScaledFont);
michael@0:   WriteElement(aStream, mOptions);
michael@0:   RecordPatternData(aStream, mPattern);
michael@0:   WriteElement(aStream, mNumGlyphs);
michael@0:   aStream.write((char*)mGlyphs, sizeof(Glyph) * mNumGlyphs);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedFillGlyphs::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mDT << "] FillGlyphs (" << mScaledFont << ") ";
michael@0:   OutputSimplePatternInfo(mPattern, aStringStream);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedMask::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   aTranslator->LookupDrawTarget(mDT)->Mask(*GenericPattern(mSource, aTranslator), *GenericPattern(mMask, aTranslator), mOptions);
michael@0: }
michael@0: 
michael@0: RecordedMask::RecordedMask(istream &aStream)
michael@0:   : RecordedDrawingEvent(MASK, aStream)
michael@0: {
michael@0:   ReadElement(aStream, mOptions);
michael@0:   ReadPatternData(aStream, mSource);
michael@0:   ReadPatternData(aStream, mMask);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedMask::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   RecordedDrawingEvent::RecordToStream(aStream);
michael@0:   WriteElement(aStream, mOptions);
michael@0:   RecordPatternData(aStream, mSource);
michael@0:   RecordPatternData(aStream, mMask);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedMask::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mDT << "] Mask (Source: ";
michael@0:   OutputSimplePatternInfo(mSource, aStringStream);
michael@0:   aStringStream << " Mask: ";
michael@0:   OutputSimplePatternInfo(mMask, aStringStream);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedStroke::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   aTranslator->LookupDrawTarget(mDT)->Stroke(aTranslator->LookupPath(mPath), *GenericPattern(mPattern, aTranslator), mStrokeOptions, mOptions);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedStroke::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   RecordedDrawingEvent::RecordToStream(aStream);
michael@0:   WriteElement(aStream, mPath);
michael@0:   WriteElement(aStream, mOptions);
michael@0:   RecordPatternData(aStream, mPattern);
michael@0:   RecordStrokeOptions(aStream, mStrokeOptions);
michael@0: }
michael@0: 
michael@0: RecordedStroke::RecordedStroke(istream &aStream)
michael@0:   : RecordedDrawingEvent(STROKE, aStream)
michael@0: {
michael@0:   ReadElement(aStream, mPath);
michael@0:   ReadElement(aStream, mOptions);
michael@0:   ReadPatternData(aStream, mPattern);
michael@0:   ReadStrokeOptions(aStream, mStrokeOptions);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedStroke::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mDT << "] Stroke ("<< mPath << ") LineWidth: " << mStrokeOptions.mLineWidth << "px ";
michael@0:   OutputSimplePatternInfo(mPattern, aStringStream);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedClearRect::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   aTranslator->LookupDrawTarget(mDT)->ClearRect(mRect);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedClearRect::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   RecordedDrawingEvent::RecordToStream(aStream);
michael@0:   WriteElement(aStream, mRect);
michael@0: }
michael@0: 
michael@0: RecordedClearRect::RecordedClearRect(istream &aStream)
michael@0:   : RecordedDrawingEvent(CLEARRECT, aStream)
michael@0: {
michael@0:     ReadElement(aStream, mRect);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedClearRect::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mDT<< "] ClearRect (" << mRect.x << ", " << mRect.y << " - " << mRect.width << " x " << mRect.height << ") ";
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedCopySurface::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0: 	aTranslator->LookupDrawTarget(mDT)->CopySurface(aTranslator->LookupSourceSurface(mSourceSurface),
michael@0:                                                   mSourceRect, mDest);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedCopySurface::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   RecordedDrawingEvent::RecordToStream(aStream);
michael@0:   WriteElement(aStream, mSourceSurface);
michael@0:   WriteElement(aStream, mSourceRect);
michael@0:   WriteElement(aStream, mDest);
michael@0: }
michael@0: 
michael@0: RecordedCopySurface::RecordedCopySurface(istream &aStream)
michael@0:   : RecordedDrawingEvent(COPYSURFACE, aStream)
michael@0: {
michael@0:   ReadElement(aStream, mSourceSurface);
michael@0:   ReadElement(aStream, mSourceRect);
michael@0:   ReadElement(aStream, mDest);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedCopySurface::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mDT<< "] CopySurface (" << mSourceSurface << ")";
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedPushClip::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   aTranslator->LookupDrawTarget(mDT)->PushClip(aTranslator->LookupPath(mPath));
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedPushClip::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   RecordedDrawingEvent::RecordToStream(aStream);
michael@0:   WriteElement(aStream, mPath);
michael@0: }
michael@0: 
michael@0: RecordedPushClip::RecordedPushClip(istream &aStream)
michael@0:   : RecordedDrawingEvent(PUSHCLIP, aStream)
michael@0: {
michael@0:   ReadElement(aStream, mPath);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedPushClip::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mDT << "] PushClip (" << mPath << ") ";
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedPushClipRect::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   aTranslator->LookupDrawTarget(mDT)->PushClipRect(mRect);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedPushClipRect::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   RecordedDrawingEvent::RecordToStream(aStream);
michael@0:   WriteElement(aStream, mRect);
michael@0: }
michael@0: 
michael@0: RecordedPushClipRect::RecordedPushClipRect(istream &aStream)
michael@0:   : RecordedDrawingEvent(PUSHCLIPRECT, aStream)
michael@0: {
michael@0:   ReadElement(aStream, mRect);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedPushClipRect::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mDT << "] PushClipRect (" << mRect.x << ", " << mRect.y << " - " << mRect.width << " x " << mRect.height << ") ";
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedPopClip::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   aTranslator->LookupDrawTarget(mDT)->PopClip();
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedPopClip::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   RecordedDrawingEvent::RecordToStream(aStream);
michael@0: }
michael@0: 
michael@0: RecordedPopClip::RecordedPopClip(istream &aStream)
michael@0:   : RecordedDrawingEvent(POPCLIP, aStream)
michael@0: {
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedPopClip::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mDT << "] PopClip";
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedSetTransform::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   aTranslator->LookupDrawTarget(mDT)->SetTransform(mTransform);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedSetTransform::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   RecordedDrawingEvent::RecordToStream(aStream);
michael@0:   WriteElement(aStream, mTransform);
michael@0: }
michael@0: 
michael@0: RecordedSetTransform::RecordedSetTransform(istream &aStream)
michael@0:   : RecordedDrawingEvent(SETTRANSFORM, aStream)
michael@0: {
michael@0:   ReadElement(aStream, mTransform);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedSetTransform::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mDT << "] SetTransform [ " << mTransform._11 << " " << mTransform._12 << " ; " <<
michael@0:     mTransform._21 << " " << mTransform._22 << " ; " << mTransform._31 << " " << mTransform._32 << " ]";
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedDrawSurface::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   aTranslator->LookupDrawTarget(mDT)->
michael@0:     DrawSurface(aTranslator->LookupSourceSurface(mRefSource), mDest, mSource,
michael@0:                 mDSOptions, mOptions);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedDrawSurface::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   RecordedDrawingEvent::RecordToStream(aStream);
michael@0:   WriteElement(aStream, mRefSource);
michael@0:   WriteElement(aStream, mDest);
michael@0:   WriteElement(aStream, mSource);
michael@0:   WriteElement(aStream, mDSOptions);
michael@0:   WriteElement(aStream, mOptions);
michael@0: }
michael@0: 
michael@0: RecordedDrawSurface::RecordedDrawSurface(istream &aStream)
michael@0:   : RecordedDrawingEvent(DRAWSURFACE, aStream)
michael@0: {
michael@0:   ReadElement(aStream, mRefSource);
michael@0:   ReadElement(aStream, mDest);
michael@0:   ReadElement(aStream, mSource);
michael@0:   ReadElement(aStream, mDSOptions);
michael@0:   ReadElement(aStream, mOptions);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedDrawSurface::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mDT << "] DrawSurface (" << mRefSource << ")";
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedDrawFilter::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   aTranslator->LookupDrawTarget(mDT)->
michael@0:     DrawFilter(aTranslator->LookupFilterNode(mNode), mSourceRect,
michael@0:                 mDestPoint, mOptions);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedDrawFilter::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   RecordedDrawingEvent::RecordToStream(aStream);
michael@0:   WriteElement(aStream, mNode);
michael@0:   WriteElement(aStream, mSourceRect);
michael@0:   WriteElement(aStream, mDestPoint);
michael@0:   WriteElement(aStream, mOptions);
michael@0: }
michael@0: 
michael@0: RecordedDrawFilter::RecordedDrawFilter(istream &aStream)
michael@0:   : RecordedDrawingEvent(DRAWFILTER, aStream)
michael@0: {
michael@0:   ReadElement(aStream, mNode);
michael@0:   ReadElement(aStream, mSourceRect);
michael@0:   ReadElement(aStream, mDestPoint);
michael@0:   ReadElement(aStream, mOptions);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedDrawFilter::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mDT << "] DrawFilter (" << mNode << ")";
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedDrawSurfaceWithShadow::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   aTranslator->LookupDrawTarget(mDT)->
michael@0:     DrawSurfaceWithShadow(aTranslator->LookupSourceSurface(mRefSource),
michael@0:                           mDest, mColor, mOffset, mSigma, mOp);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedDrawSurfaceWithShadow::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   RecordedDrawingEvent::RecordToStream(aStream);
michael@0:   WriteElement(aStream, mRefSource);
michael@0:   WriteElement(aStream, mDest);
michael@0:   WriteElement(aStream, mColor);
michael@0:   WriteElement(aStream, mOffset);
michael@0:   WriteElement(aStream, mSigma);
michael@0:   WriteElement(aStream, mOp);
michael@0: }
michael@0: 
michael@0: RecordedDrawSurfaceWithShadow::RecordedDrawSurfaceWithShadow(istream &aStream)
michael@0:   : RecordedDrawingEvent(DRAWSURFACEWITHSHADOW, aStream)
michael@0: {
michael@0:   ReadElement(aStream, mRefSource);
michael@0:   ReadElement(aStream, mDest);
michael@0:   ReadElement(aStream, mColor);
michael@0:   ReadElement(aStream, mOffset);
michael@0:   ReadElement(aStream, mSigma);
michael@0:   ReadElement(aStream, mOp);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedDrawSurfaceWithShadow::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mDT << "] DrawSurfaceWithShadow (" << mRefSource << ") Color: (" <<
michael@0:     mColor.r << ", " << mColor.g << ", " << mColor.b << ", " << mColor.a << ")";
michael@0: }
michael@0: 
michael@0: RecordedPathCreation::RecordedPathCreation(PathRecording *aPath)
michael@0:   : RecordedEvent(PATHCREATION), mRefPtr(aPath), mFillRule(aPath->mFillRule), mPathOps(aPath->mPathOps)
michael@0: {
michael@0: }
michael@0: 
michael@0: RecordedPathCreation::~RecordedPathCreation()
michael@0: {
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedPathCreation::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   RefPtr<PathBuilder> builder = 
michael@0:     aTranslator->GetReferenceDrawTarget()->CreatePathBuilder(mFillRule);
michael@0: 
michael@0:   for (size_t i = 0; i < mPathOps.size(); i++) {
michael@0:     const PathOp &op = mPathOps[i];
michael@0:     switch (op.mType) {
michael@0:     case PathOp::OP_MOVETO:
michael@0:       builder->MoveTo(op.mP1);
michael@0:       break;
michael@0:     case PathOp::OP_LINETO:
michael@0:       builder->LineTo(op.mP1);
michael@0:       break;
michael@0:     case PathOp::OP_BEZIERTO:
michael@0:       builder->BezierTo(op.mP1, op.mP2, op.mP3);
michael@0:       break;
michael@0:     case PathOp::OP_QUADRATICBEZIERTO:
michael@0:       builder->QuadraticBezierTo(op.mP1, op.mP2);
michael@0:       break;
michael@0:     case PathOp::OP_CLOSE:
michael@0:       builder->Close();
michael@0:       break;
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   RefPtr<Path> path = builder->Finish();
michael@0:   aTranslator->AddPath(mRefPtr, path);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedPathCreation::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   WriteElement(aStream, mRefPtr);
michael@0:   WriteElement(aStream, uint64_t(mPathOps.size()));
michael@0:   WriteElement(aStream, mFillRule);
michael@0:   typedef std::vector<PathOp> pathOpVec;
michael@0:   for (pathOpVec::const_iterator iter = mPathOps.begin(); iter != mPathOps.end(); iter++) {
michael@0:     WriteElement(aStream, iter->mType);
michael@0:     if (sPointCount[iter->mType] >= 1) {
michael@0:       WriteElement(aStream, iter->mP1);
michael@0:     }
michael@0:     if (sPointCount[iter->mType] >= 2) {
michael@0:       WriteElement(aStream, iter->mP2);
michael@0:     }
michael@0:     if (sPointCount[iter->mType] >= 3) {
michael@0:       WriteElement(aStream, iter->mP3);
michael@0:     }
michael@0:   }
michael@0: 
michael@0: }
michael@0: 
michael@0: RecordedPathCreation::RecordedPathCreation(istream &aStream)
michael@0:   : RecordedEvent(PATHCREATION)
michael@0: {
michael@0:   uint64_t size;
michael@0: 
michael@0:   ReadElement(aStream, mRefPtr);
michael@0:   ReadElement(aStream, size);
michael@0:   ReadElement(aStream, mFillRule);
michael@0: 
michael@0:   for (uint64_t i = 0; i < size; i++) {
michael@0:     PathOp newPathOp;
michael@0:     ReadElement(aStream, newPathOp.mType);
michael@0:     if (sPointCount[newPathOp.mType] >= 1) {
michael@0:       ReadElement(aStream, newPathOp.mP1);
michael@0:     }
michael@0:     if (sPointCount[newPathOp.mType] >= 2) {
michael@0:       ReadElement(aStream, newPathOp.mP2);
michael@0:     }
michael@0:     if (sPointCount[newPathOp.mType] >= 3) {
michael@0:       ReadElement(aStream, newPathOp.mP3);
michael@0:     }
michael@0: 
michael@0:     mPathOps.push_back(newPathOp);
michael@0:   }
michael@0: 
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedPathCreation::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mRefPtr << "] Path created (OpCount: " << mPathOps.size() << ")";
michael@0: }
michael@0: void
michael@0: RecordedPathDestruction::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   aTranslator->RemovePath(mRefPtr);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedPathDestruction::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   WriteElement(aStream, mRefPtr);
michael@0: }
michael@0: 
michael@0: RecordedPathDestruction::RecordedPathDestruction(istream &aStream)
michael@0:   : RecordedEvent(PATHDESTRUCTION)
michael@0: {
michael@0:   ReadElement(aStream, mRefPtr);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedPathDestruction::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mRefPtr << "] Path Destroyed";
michael@0: }
michael@0: 
michael@0: RecordedSourceSurfaceCreation::~RecordedSourceSurfaceCreation()
michael@0: {
michael@0:   if (mDataOwned) {
michael@0:     delete [] mData;
michael@0:   }
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedSourceSurfaceCreation::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   RefPtr<SourceSurface> src = aTranslator->GetReferenceDrawTarget()->
michael@0:     CreateSourceSurfaceFromData(mData, mSize, mSize.width * BytesPerPixel(mFormat), mFormat);
michael@0:   aTranslator->AddSourceSurface(mRefPtr, src);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedSourceSurfaceCreation::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   WriteElement(aStream, mRefPtr);
michael@0:   WriteElement(aStream, mSize);
michael@0:   WriteElement(aStream, mFormat);
michael@0:   for (int y = 0; y < mSize.height; y++) {
michael@0:     aStream.write((const char*)mData + y * mStride, BytesPerPixel(mFormat) * mSize.width);
michael@0:   }
michael@0: }
michael@0: 
michael@0: RecordedSourceSurfaceCreation::RecordedSourceSurfaceCreation(istream &aStream)
michael@0:   : RecordedEvent(SOURCESURFACECREATION), mDataOwned(true)
michael@0: {
michael@0:   ReadElement(aStream, mRefPtr);
michael@0:   ReadElement(aStream, mSize);
michael@0:   ReadElement(aStream, mFormat);
michael@0:   mData = (uint8_t*)new char[mSize.width * mSize.height * BytesPerPixel(mFormat)];
michael@0:   aStream.read((char*)mData, mSize.width * mSize.height * BytesPerPixel(mFormat));
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedSourceSurfaceCreation::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mRefPtr << "] SourceSurface created (Size: " << mSize.width << "x" << mSize.height << ")";
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedSourceSurfaceDestruction::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   aTranslator->RemoveSourceSurface(mRefPtr);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedSourceSurfaceDestruction::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   WriteElement(aStream, mRefPtr);
michael@0: }
michael@0: 
michael@0: RecordedSourceSurfaceDestruction::RecordedSourceSurfaceDestruction(istream &aStream)
michael@0:   : RecordedEvent(SOURCESURFACEDESTRUCTION)
michael@0: {
michael@0:   ReadElement(aStream, mRefPtr);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedSourceSurfaceDestruction::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mRefPtr << "] SourceSurface Destroyed";
michael@0: }
michael@0: 
michael@0: RecordedFilterNodeCreation::~RecordedFilterNodeCreation()
michael@0: {
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedFilterNodeCreation::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   RefPtr<FilterNode> node = aTranslator->GetReferenceDrawTarget()->
michael@0:     CreateFilter(mType);
michael@0:   aTranslator->AddFilterNode(mRefPtr, node);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedFilterNodeCreation::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   WriteElement(aStream, mRefPtr);
michael@0:   WriteElement(aStream, mType);
michael@0: }
michael@0: 
michael@0: RecordedFilterNodeCreation::RecordedFilterNodeCreation(istream &aStream)
michael@0:   : RecordedEvent(FILTERNODECREATION)
michael@0: {
michael@0:   ReadElement(aStream, mRefPtr);
michael@0:   ReadElement(aStream, mType);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedFilterNodeCreation::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mRefPtr << "] FilterNode created (Type: " << int(mType) << ")";
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedFilterNodeDestruction::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   aTranslator->RemoveFilterNode(mRefPtr);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedFilterNodeDestruction::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   WriteElement(aStream, mRefPtr);
michael@0: }
michael@0: 
michael@0: RecordedFilterNodeDestruction::RecordedFilterNodeDestruction(istream &aStream)
michael@0:   : RecordedEvent(FILTERNODEDESTRUCTION)
michael@0: {
michael@0:   ReadElement(aStream, mRefPtr);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedFilterNodeDestruction::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mRefPtr << "] FilterNode Destroyed";
michael@0: }
michael@0: 
michael@0: RecordedGradientStopsCreation::~RecordedGradientStopsCreation()
michael@0: {
michael@0:   if (mDataOwned) {
michael@0:     delete [] mStops;
michael@0:   }
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedGradientStopsCreation::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   RefPtr<GradientStops> src = aTranslator->GetReferenceDrawTarget()->
michael@0:     CreateGradientStops(mStops, mNumStops, mExtendMode);
michael@0:   aTranslator->AddGradientStops(mRefPtr, src);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedGradientStopsCreation::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   WriteElement(aStream, mRefPtr);
michael@0:   WriteElement(aStream, mExtendMode);
michael@0:   WriteElement(aStream, mNumStops);
michael@0:   aStream.write((const char*)mStops, mNumStops * sizeof(GradientStop));
michael@0: }
michael@0: 
michael@0: RecordedGradientStopsCreation::RecordedGradientStopsCreation(istream &aStream)
michael@0:   : RecordedEvent(GRADIENTSTOPSCREATION), mDataOwned(true)
michael@0: {
michael@0:   ReadElement(aStream, mRefPtr);
michael@0:   ReadElement(aStream, mExtendMode);
michael@0:   ReadElement(aStream, mNumStops);
michael@0:   mStops = new GradientStop[mNumStops];
michael@0: 
michael@0:   aStream.read((char*)mStops, mNumStops * sizeof(GradientStop));
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedGradientStopsCreation::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mRefPtr << "] GradientStops created (Stops: " << mNumStops << ")";
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedGradientStopsDestruction::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   aTranslator->RemoveGradientStops(mRefPtr);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedGradientStopsDestruction::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   WriteElement(aStream, mRefPtr);
michael@0: }
michael@0: 
michael@0: RecordedGradientStopsDestruction::RecordedGradientStopsDestruction(istream &aStream)
michael@0:   : RecordedEvent(GRADIENTSTOPSDESTRUCTION)
michael@0: {
michael@0:   ReadElement(aStream, mRefPtr);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedGradientStopsDestruction::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mRefPtr << "] GradientStops Destroyed";
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedSnapshot::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   RefPtr<SourceSurface> src = aTranslator->LookupDrawTarget(mDT)->Snapshot();
michael@0:   aTranslator->AddSourceSurface(mRefPtr, src);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedSnapshot::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   WriteElement(aStream, mRefPtr);
michael@0:   WriteElement(aStream, mDT);
michael@0: }
michael@0: 
michael@0: RecordedSnapshot::RecordedSnapshot(istream &aStream)
michael@0:   : RecordedEvent(SNAPSHOT)
michael@0: {
michael@0:   ReadElement(aStream, mRefPtr);
michael@0:   ReadElement(aStream, mDT);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedSnapshot::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mRefPtr << "] Snapshot Created (DT: " << mDT << ")";
michael@0: }
michael@0: 
michael@0: RecordedScaledFontCreation::~RecordedScaledFontCreation()
michael@0: {
michael@0:   delete [] mData;
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedScaledFontCreation::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   RefPtr<ScaledFont> scaledFont =
michael@0:     Factory::CreateScaledFontForTrueTypeData(mData, mSize, mIndex, mGlyphSize,
michael@0:                                              aTranslator->GetDesiredFontType());
michael@0:   aTranslator->AddScaledFont(mRefPtr, scaledFont);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedScaledFontCreation::RecordToStream(std::ostream &aStream) const
michael@0: {
michael@0:   WriteElement(aStream, mRefPtr);
michael@0:   WriteElement(aStream, mIndex);
michael@0:   WriteElement(aStream, mGlyphSize);
michael@0:   WriteElement(aStream, mSize);
michael@0:   aStream.write((const char*)mData, mSize);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedScaledFontCreation::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mRefPtr << "] ScaledFont Created";
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedScaledFontCreation::SetFontData(const uint8_t *aData, uint32_t aSize, uint32_t aIndex, Float aGlyphSize)
michael@0: {
michael@0:   mData = new uint8_t[aSize];
michael@0:   memcpy(mData, aData, aSize);
michael@0:   mSize = aSize;
michael@0:   mIndex = aIndex;
michael@0:   mGlyphSize = aGlyphSize;
michael@0: }
michael@0: 
michael@0: RecordedScaledFontCreation::RecordedScaledFontCreation(istream &aStream)
michael@0:   : RecordedEvent(SCALEDFONTCREATION)
michael@0: {
michael@0:   ReadElement(aStream, mRefPtr);
michael@0:   ReadElement(aStream, mIndex);
michael@0:   ReadElement(aStream, mGlyphSize);
michael@0:   ReadElement(aStream, mSize);
michael@0:   mData = new uint8_t[mSize];
michael@0:   aStream.read((char*)mData, mSize);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedScaledFontDestruction::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   aTranslator->RemoveScaledFont(mRefPtr);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedScaledFontDestruction::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   WriteElement(aStream, mRefPtr);
michael@0: }
michael@0: 
michael@0: RecordedScaledFontDestruction::RecordedScaledFontDestruction(istream &aStream)
michael@0:   : RecordedEvent(SCALEDFONTDESTRUCTION)
michael@0: {
michael@0:   ReadElement(aStream, mRefPtr);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedScaledFontDestruction::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mRefPtr << "] ScaledFont Destroyed";
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedMaskSurface::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   aTranslator->LookupDrawTarget(mDT)->
michael@0:     MaskSurface(*GenericPattern(mPattern, aTranslator),
michael@0:                 aTranslator->LookupSourceSurface(mRefMask),
michael@0:                 mOffset, mOptions);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedMaskSurface::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   RecordedDrawingEvent::RecordToStream(aStream);
michael@0:   RecordPatternData(aStream, mPattern);
michael@0:   WriteElement(aStream, mRefMask);
michael@0:   WriteElement(aStream, mOffset);
michael@0:   WriteElement(aStream, mOptions);
michael@0: }
michael@0: 
michael@0: RecordedMaskSurface::RecordedMaskSurface(istream &aStream)
michael@0:   : RecordedDrawingEvent(MASKSURFACE, aStream)
michael@0: {
michael@0:   ReadPatternData(aStream, mPattern);
michael@0:   ReadElement(aStream, mRefMask);
michael@0:   ReadElement(aStream, mOffset);
michael@0:   ReadElement(aStream, mOptions);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedMaskSurface::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mDT << "] MaskSurface (" << mRefMask << ")  Offset: (" << mOffset.x << "x" << mOffset.y << ") Pattern: ";
michael@0:   OutputSimplePatternInfo(mPattern, aStringStream);
michael@0: }
michael@0: 
michael@0: template<typename T>
michael@0: void
michael@0: ReplaySetAttribute(FilterNode *aNode, uint32_t aIndex, T aValue)
michael@0: {
michael@0:   aNode->SetAttribute(aIndex, aValue);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedFilterNodeSetAttribute::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0: #define REPLAY_SET_ATTRIBUTE(type, argtype) \
michael@0:   case ARGTYPE_##argtype: \
michael@0:   ReplaySetAttribute(aTranslator->LookupFilterNode(mNode), mIndex, *(type*)&mPayload.front()); \
michael@0:   break
michael@0: 
michael@0:   switch (mArgType) {
michael@0:     REPLAY_SET_ATTRIBUTE(bool, BOOL);
michael@0:     REPLAY_SET_ATTRIBUTE(uint32_t, UINT32);
michael@0:     REPLAY_SET_ATTRIBUTE(Float, FLOAT);
michael@0:     REPLAY_SET_ATTRIBUTE(Size, SIZE);
michael@0:     REPLAY_SET_ATTRIBUTE(IntSize, INTSIZE);
michael@0:     REPLAY_SET_ATTRIBUTE(IntPoint, INTPOINT);
michael@0:     REPLAY_SET_ATTRIBUTE(Rect, RECT);
michael@0:     REPLAY_SET_ATTRIBUTE(IntRect, INTRECT);
michael@0:     REPLAY_SET_ATTRIBUTE(Point, POINT);
michael@0:     REPLAY_SET_ATTRIBUTE(Matrix5x4, MATRIX5X4);
michael@0:     REPLAY_SET_ATTRIBUTE(Point3D, POINT3D);
michael@0:     REPLAY_SET_ATTRIBUTE(Color, COLOR);
michael@0:   case ARGTYPE_FLOAT_ARRAY:
michael@0:     aTranslator->LookupFilterNode(mNode)->SetAttribute(
michael@0:       mIndex,
michael@0:       reinterpret_cast<const Float*>(&mPayload.front()),
michael@0:       mPayload.size() / sizeof(Float));
michael@0:     break;
michael@0:   }
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedFilterNodeSetAttribute::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   RecordedEvent::RecordToStream(aStream);
michael@0:   WriteElement(aStream, mNode);
michael@0:   WriteElement(aStream, mIndex);
michael@0:   WriteElement(aStream, mArgType);
michael@0:   WriteElement(aStream, uint64_t(mPayload.size()));
michael@0:   aStream.write((const char*)&mPayload.front(), mPayload.size());
michael@0: }
michael@0: 
michael@0: RecordedFilterNodeSetAttribute::RecordedFilterNodeSetAttribute(istream &aStream)
michael@0:   : RecordedEvent(FILTERNODESETATTRIBUTE)
michael@0: {
michael@0:   ReadElement(aStream, mNode);
michael@0:   ReadElement(aStream, mIndex);
michael@0:   ReadElement(aStream, mArgType);
michael@0:   uint64_t size;
michael@0:   ReadElement(aStream, size);
michael@0:   mPayload.resize(size_t(size));
michael@0:   aStream.read((char*)&mPayload.front(), size);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedFilterNodeSetAttribute::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mNode << "] SetAttribute (" << mIndex << ")";
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedFilterNodeSetInput::PlayEvent(Translator *aTranslator) const
michael@0: {
michael@0:   if (mInputFilter) {
michael@0:     aTranslator->LookupFilterNode(mNode)->SetInput(
michael@0:       mIndex, aTranslator->LookupFilterNode(mInputFilter));
michael@0:   } else {
michael@0:     aTranslator->LookupFilterNode(mNode)->SetInput(
michael@0:       mIndex, aTranslator->LookupSourceSurface(mInputSurface));
michael@0:   }
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedFilterNodeSetInput::RecordToStream(ostream &aStream) const
michael@0: {
michael@0:   RecordedEvent::RecordToStream(aStream);
michael@0:   WriteElement(aStream, mNode);
michael@0:   WriteElement(aStream, mIndex);
michael@0:   WriteElement(aStream, mInputFilter);
michael@0:   WriteElement(aStream, mInputSurface);
michael@0: }
michael@0: 
michael@0: RecordedFilterNodeSetInput::RecordedFilterNodeSetInput(istream &aStream)
michael@0:   : RecordedEvent(FILTERNODESETINPUT)
michael@0: {
michael@0:   ReadElement(aStream, mNode);
michael@0:   ReadElement(aStream, mIndex);
michael@0:   ReadElement(aStream, mInputFilter);
michael@0:   ReadElement(aStream, mInputSurface);
michael@0: }
michael@0: 
michael@0: void
michael@0: RecordedFilterNodeSetInput::OutputSimpleEventInfo(stringstream &aStringStream) const
michael@0: {
michael@0:   aStringStream << "[" << mNode << "] SetAttribute (" << mIndex << ", ";
michael@0: 
michael@0:   if (mInputFilter) {
michael@0:     aStringStream << "Filter: " << mInputFilter;
michael@0:   } else {
michael@0:     aStringStream << "Surface: " << mInputSurface;
michael@0:   }
michael@0: 
michael@0:   aStringStream << ")";
michael@0: }
michael@0: 
michael@0: }
michael@0: }