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: #ifndef MOZILLA_GFX_RECORDEDEVENT_H_
michael@0: #define MOZILLA_GFX_RECORDEDEVENT_H_
michael@0: 
michael@0: #include "2D.h"
michael@0: #include <ostream>
michael@0: #include <sstream>
michael@0: #include <cstring>
michael@0: #include "RecordingTypes.h"
michael@0: #include "PathRecording.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace gfx {
michael@0: 
michael@0: // A change in major revision means a change in event binary format, causing
michael@0: // loss of backwards compatibility. Old streams will not work in a player
michael@0: // using a newer major revision. And new streams will not work in a player
michael@0: // using an older major revision.
michael@0: const uint16_t kMajorRevision = 3;
michael@0: // A change in minor revision means additions of new events. New streams will
michael@0: // not play in older players.
michael@0: const uint16_t kMinorRevision = 2;
michael@0: 
michael@0: struct ReferencePtr
michael@0: {
michael@0:   ReferencePtr()
michael@0:     : mLongPtr(0)
michael@0:   {}
michael@0: 
michael@0:   ReferencePtr(const void* aLongPtr)
michael@0:     : mLongPtr(uint64_t(aLongPtr))
michael@0:   {}
michael@0: 
michael@0:   template <typename T>
michael@0:   ReferencePtr(const RefPtr<T>& aPtr)
michael@0:     : mLongPtr(uint64_t(aPtr.get()))
michael@0:   {}
michael@0: 
michael@0:   ReferencePtr &operator =(const void* aLongPtr) {
michael@0:     mLongPtr = uint64_t(aLongPtr);
michael@0:     return *this;
michael@0:   }
michael@0: 
michael@0:   template <typename T>
michael@0:   ReferencePtr &operator =(const RefPtr<T>& aPtr) {
michael@0:     mLongPtr = uint64_t(aPtr.get());
michael@0:     return *this;
michael@0:   }
michael@0: 
michael@0:   operator void*() const {
michael@0:     return (void*)mLongPtr;
michael@0:   }
michael@0: 
michael@0:   uint64_t mLongPtr;
michael@0: };
michael@0: 
michael@0: // Used by the Azure drawing debugger (player2d)
michael@0: inline std::string StringFromPtr(ReferencePtr aPtr)
michael@0: {
michael@0:   std::stringstream stream;
michael@0:   stream << aPtr;
michael@0:   return stream.str();
michael@0: }
michael@0: 
michael@0: class Translator
michael@0: {
michael@0: public:
michael@0:   virtual ~Translator() {}
michael@0: 
michael@0:   virtual DrawTarget *LookupDrawTarget(ReferencePtr aRefPtr) = 0;
michael@0:   virtual Path *LookupPath(ReferencePtr aRefPtr) = 0;
michael@0:   virtual SourceSurface *LookupSourceSurface(ReferencePtr aRefPtr) = 0;
michael@0:   virtual FilterNode *LookupFilterNode(ReferencePtr aRefPtr) = 0;
michael@0:   virtual GradientStops *LookupGradientStops(ReferencePtr aRefPtr) = 0;
michael@0:   virtual ScaledFont *LookupScaledFont(ReferencePtr aRefPtr) = 0;
michael@0:   virtual void AddDrawTarget(ReferencePtr aRefPtr, DrawTarget *aDT) = 0;
michael@0:   virtual void RemoveDrawTarget(ReferencePtr aRefPtr) = 0;
michael@0:   virtual void AddPath(ReferencePtr aRefPtr, Path *aPath) = 0;
michael@0:   virtual void RemovePath(ReferencePtr aRefPtr) = 0;
michael@0:   virtual void AddSourceSurface(ReferencePtr aRefPtr, SourceSurface *aPath) = 0;
michael@0:   virtual void RemoveSourceSurface(ReferencePtr aRefPtr) = 0;
michael@0:   virtual void AddFilterNode(mozilla::gfx::ReferencePtr aRefPtr, FilterNode *aSurface) = 0;
michael@0:   virtual void RemoveFilterNode(mozilla::gfx::ReferencePtr aRefPtr) = 0;
michael@0:   virtual void AddGradientStops(ReferencePtr aRefPtr, GradientStops *aPath) = 0;
michael@0:   virtual void RemoveGradientStops(ReferencePtr aRefPtr) = 0;
michael@0:   virtual void AddScaledFont(ReferencePtr aRefPtr, ScaledFont *aScaledFont) = 0;
michael@0:   virtual void RemoveScaledFont(ReferencePtr aRefPtr) = 0;
michael@0: 
michael@0:   virtual DrawTarget *GetReferenceDrawTarget() = 0;
michael@0:   virtual FontType GetDesiredFontType() = 0;
michael@0: };
michael@0: 
michael@0: struct ColorPatternStorage
michael@0: {
michael@0:   Color mColor;
michael@0: };
michael@0: 
michael@0: struct LinearGradientPatternStorage
michael@0: {
michael@0:   Point mBegin;
michael@0:   Point mEnd;
michael@0:   ReferencePtr mStops;
michael@0:   Matrix mMatrix;
michael@0: };
michael@0: 
michael@0: struct RadialGradientPatternStorage
michael@0: {
michael@0:   Point mCenter1;
michael@0:   Point mCenter2;
michael@0:   Float mRadius1;
michael@0:   Float mRadius2;
michael@0:   ReferencePtr mStops;
michael@0:   Matrix mMatrix;
michael@0: };
michael@0: 
michael@0: struct SurfacePatternStorage
michael@0: {
michael@0:   ExtendMode mExtend;
michael@0:   Filter mFilter;
michael@0:   ReferencePtr mSurface;
michael@0:   Matrix mMatrix;
michael@0: };
michael@0: 
michael@0: struct PatternStorage
michael@0: {
michael@0:   PatternType mType;
michael@0:   union {
michael@0:     char *mStorage;
michael@0:     char mColor[sizeof(ColorPatternStorage)];
michael@0:     char mLinear[sizeof(LinearGradientPatternStorage)];
michael@0:     char mRadial[sizeof(RadialGradientPatternStorage)];
michael@0:     char mSurface[sizeof(SurfacePatternStorage)];
michael@0:   };
michael@0: };
michael@0: 
michael@0: class RecordedEvent {
michael@0: public:
michael@0:   enum EventType {
michael@0:     DRAWTARGETCREATION = 0,
michael@0:     DRAWTARGETDESTRUCTION,
michael@0:     FILLRECT,
michael@0:     STROKERECT,
michael@0:     STROKELINE,
michael@0:     CLEARRECT,
michael@0:     COPYSURFACE,
michael@0:     SETTRANSFORM,
michael@0:     PUSHCLIP,
michael@0:     PUSHCLIPRECT,
michael@0:     POPCLIP,
michael@0:     FILL,
michael@0:     FILLGLYPHS,
michael@0:     MASK,
michael@0:     STROKE,
michael@0:     DRAWSURFACE,
michael@0:     DRAWSURFACEWITHSHADOW,
michael@0:     PATHCREATION,
michael@0:     PATHDESTRUCTION,
michael@0:     SOURCESURFACECREATION,
michael@0:     SOURCESURFACEDESTRUCTION,
michael@0:     GRADIENTSTOPSCREATION,
michael@0:     GRADIENTSTOPSDESTRUCTION,
michael@0:     SNAPSHOT,
michael@0:     SCALEDFONTCREATION,
michael@0:     SCALEDFONTDESTRUCTION,
michael@0:     MASKSURFACE,
michael@0:     FILTERNODECREATION,
michael@0:     FILTERNODEDESTRUCTION,
michael@0:     DRAWFILTER,
michael@0:     FILTERNODESETATTRIBUTE,
michael@0:     FILTERNODESETINPUT
michael@0:   };
michael@0:   static const uint32_t kTotalEventTypes = RecordedEvent::FILTERNODESETINPUT + 1;
michael@0: 
michael@0:   static std::string GetEventName(EventType aType);
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const {}
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const {}
michael@0: 
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const { }
michael@0: 
michael@0:   void RecordPatternData(std::ostream &aStream, const PatternStorage &aPatternStorage) const;
michael@0:   void ReadPatternData(std::istream &aStream, PatternStorage &aPatternStorage) const;
michael@0:   void StorePattern(PatternStorage &aDestination, const Pattern &aSource) const;
michael@0:   void RecordStrokeOptions(std::ostream &aStream, const StrokeOptions &aStrokeOptions) const;
michael@0:   void ReadStrokeOptions(std::istream &aStream, StrokeOptions &aStrokeOptions);
michael@0: 
michael@0:   virtual std::string GetName() const = 0;
michael@0: 
michael@0:   virtual ReferencePtr GetObjectRef() const = 0;
michael@0: 
michael@0:   virtual ReferencePtr GetDestinedDT() { return nullptr; }
michael@0: 
michael@0:   void OutputSimplePatternInfo(const PatternStorage &aStorage, std::stringstream &aOutput) const;
michael@0: 
michael@0:   static RecordedEvent *LoadEventFromStream(std::istream &aStream, EventType aType);
michael@0: 
michael@0:   EventType GetType() { return (EventType)mType; }
michael@0: protected:
michael@0:   friend class DrawEventRecorderPrivate;
michael@0: 
michael@0:   RecordedEvent(int32_t aType) : mType(aType)
michael@0:   {}
michael@0: 
michael@0:   int32_t mType;
michael@0:   std::vector<Float> mDashPatternStorage;
michael@0: };
michael@0: 
michael@0: class RecordedDrawingEvent : public RecordedEvent
michael@0: {
michael@0: public:
michael@0:    virtual ReferencePtr GetDestinedDT() { return mDT; }
michael@0: 
michael@0: protected:
michael@0:   RecordedDrawingEvent(EventType aType, DrawTarget *aTarget)
michael@0:     : RecordedEvent(aType), mDT(aTarget)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   RecordedDrawingEvent(EventType aType, std::istream &aStream);
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0: 
michael@0:   virtual ReferencePtr GetObjectRef() const;
michael@0: 
michael@0:   ReferencePtr mDT;
michael@0: };
michael@0: 
michael@0: class RecordedDrawTargetCreation : public RecordedEvent {
michael@0: public:
michael@0:   RecordedDrawTargetCreation(ReferencePtr aRefPtr, BackendType aType, const IntSize &aSize, SurfaceFormat aFormat,
michael@0:                              bool aHasExistingData = false, SourceSurface *aExistingData = nullptr)
michael@0:     : RecordedEvent(DRAWTARGETCREATION), mRefPtr(aRefPtr), mBackendType(aType), mSize(aSize), mFormat(aFormat)
michael@0:     , mHasExistingData(aHasExistingData), mExistingData(aExistingData)
michael@0:   {}
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0: 
michael@0:   virtual std::string GetName() const { return "DrawTarget Creation"; }
michael@0:   virtual ReferencePtr GetObjectRef() const { return mRefPtr; }
michael@0: 
michael@0:   ReferencePtr mRefPtr;
michael@0:   BackendType mBackendType;
michael@0:   IntSize mSize;
michael@0:   SurfaceFormat mFormat;
michael@0:   bool mHasExistingData;
michael@0:   RefPtr<SourceSurface> mExistingData;
michael@0:   
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   RecordedDrawTargetCreation(std::istream &aStream);
michael@0: };
michael@0: 
michael@0: class RecordedDrawTargetDestruction : public RecordedEvent {
michael@0: public:
michael@0:   RecordedDrawTargetDestruction(ReferencePtr aRefPtr)
michael@0:     : RecordedEvent(DRAWTARGETDESTRUCTION), mRefPtr(aRefPtr)
michael@0:   {}
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0: 
michael@0:   virtual std::string GetName() const { return "DrawTarget Destruction"; }
michael@0:   virtual ReferencePtr GetObjectRef() const { return mRefPtr; }
michael@0: 
michael@0:   ReferencePtr mRefPtr;
michael@0: 
michael@0:   BackendType mBackendType;
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   RecordedDrawTargetDestruction(std::istream &aStream);
michael@0: };
michael@0: 
michael@0: class RecordedFillRect : public RecordedDrawingEvent {
michael@0: public:
michael@0:   RecordedFillRect(DrawTarget *aDT, const Rect &aRect, const Pattern &aPattern, const DrawOptions &aOptions)
michael@0:     : RecordedDrawingEvent(FILLRECT, aDT), mRect(aRect), mOptions(aOptions)
michael@0:   {
michael@0:     StorePattern(mPattern, aPattern);
michael@0:   }
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0: 
michael@0:   virtual std::string GetName() const { return "FillRect"; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   RecordedFillRect(std::istream &aStream);
michael@0: 
michael@0:   Rect mRect;
michael@0:   PatternStorage mPattern;
michael@0:   DrawOptions mOptions;
michael@0: };
michael@0: 
michael@0: class RecordedStrokeRect : public RecordedDrawingEvent {
michael@0: public:
michael@0:   RecordedStrokeRect(DrawTarget *aDT, const Rect &aRect, const Pattern &aPattern,
michael@0:                      const StrokeOptions &aStrokeOptions, const DrawOptions &aOptions)
michael@0:     : RecordedDrawingEvent(STROKERECT, aDT), mRect(aRect),
michael@0:       mStrokeOptions(aStrokeOptions), mOptions(aOptions)
michael@0:   {
michael@0:     StorePattern(mPattern, aPattern);
michael@0:   }
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0: 
michael@0:   virtual std::string GetName() const { return "StrokeRect"; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   RecordedStrokeRect(std::istream &aStream);
michael@0: 
michael@0:   Rect mRect;
michael@0:   PatternStorage mPattern;
michael@0:   StrokeOptions mStrokeOptions;
michael@0:   DrawOptions mOptions;
michael@0: };
michael@0: 
michael@0: class RecordedStrokeLine : public RecordedDrawingEvent {
michael@0: public:
michael@0:   RecordedStrokeLine(DrawTarget *aDT, const Point &aBegin, const Point &aEnd,
michael@0:                      const Pattern &aPattern, const StrokeOptions &aStrokeOptions,
michael@0:                      const DrawOptions &aOptions)
michael@0:     : RecordedDrawingEvent(STROKELINE, aDT), mBegin(aBegin), mEnd(aEnd),
michael@0:       mStrokeOptions(aStrokeOptions), mOptions(aOptions)
michael@0:   {
michael@0:     StorePattern(mPattern, aPattern);
michael@0:   }
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0: 
michael@0:   virtual std::string GetName() const { return "StrokeLine"; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   RecordedStrokeLine(std::istream &aStream);
michael@0: 
michael@0:   Point mBegin;
michael@0:   Point mEnd;
michael@0:   PatternStorage mPattern;
michael@0:   StrokeOptions mStrokeOptions;
michael@0:   DrawOptions mOptions;
michael@0: };
michael@0: 
michael@0: class RecordedFill : public RecordedDrawingEvent {
michael@0: public:
michael@0:   RecordedFill(DrawTarget *aDT, ReferencePtr aPath, const Pattern &aPattern, const DrawOptions &aOptions)
michael@0:     : RecordedDrawingEvent(FILL, aDT), mPath(aPath), mOptions(aOptions)
michael@0:   {
michael@0:     StorePattern(mPattern, aPattern);
michael@0:   }
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0: 
michael@0:   virtual std::string GetName() const { return "Fill"; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   RecordedFill(std::istream &aStream);
michael@0: 
michael@0:   ReferencePtr mPath;
michael@0:   PatternStorage mPattern;
michael@0:   DrawOptions mOptions;
michael@0: };
michael@0: 
michael@0: class RecordedFillGlyphs : public RecordedDrawingEvent {
michael@0: public:
michael@0:   RecordedFillGlyphs(DrawTarget *aDT, ReferencePtr aScaledFont, const Pattern &aPattern, const DrawOptions &aOptions,
michael@0:                      const Glyph *aGlyphs, uint32_t aNumGlyphs)
michael@0:     : RecordedDrawingEvent(FILLGLYPHS, aDT), mScaledFont(aScaledFont), mOptions(aOptions)
michael@0:   {
michael@0:     StorePattern(mPattern, aPattern);
michael@0:     mNumGlyphs = aNumGlyphs;
michael@0:     mGlyphs = new Glyph[aNumGlyphs];
michael@0:     memcpy(mGlyphs, aGlyphs, sizeof(Glyph) * aNumGlyphs);
michael@0:   }
michael@0:   virtual ~RecordedFillGlyphs();
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0: 
michael@0:   virtual std::string GetName() const { return "FillGlyphs"; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   RecordedFillGlyphs(std::istream &aStream);
michael@0: 
michael@0:   ReferencePtr mScaledFont;
michael@0:   PatternStorage mPattern;
michael@0:   DrawOptions mOptions;
michael@0:   Glyph *mGlyphs;
michael@0:   uint32_t mNumGlyphs;
michael@0: };
michael@0: 
michael@0: class RecordedMask : public RecordedDrawingEvent {
michael@0: public:
michael@0:   RecordedMask(DrawTarget *aDT, const Pattern &aSource, const Pattern &aMask, const DrawOptions &aOptions)
michael@0:     : RecordedDrawingEvent(MASK, aDT), mOptions(aOptions)
michael@0:   {
michael@0:     StorePattern(mSource, aSource);
michael@0:     StorePattern(mMask, aMask);
michael@0:   }
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0: 
michael@0:   virtual std::string GetName() const { return "Mask"; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   RecordedMask(std::istream &aStream);
michael@0: 
michael@0:   PatternStorage mSource;
michael@0:   PatternStorage mMask;
michael@0:   DrawOptions mOptions;
michael@0: };
michael@0: 
michael@0: class RecordedStroke : public RecordedDrawingEvent {
michael@0: public:
michael@0:   RecordedStroke(DrawTarget *aDT, ReferencePtr aPath, const Pattern &aPattern,
michael@0:                      const StrokeOptions &aStrokeOptions, const DrawOptions &aOptions)
michael@0:     : RecordedDrawingEvent(STROKE, aDT), mPath(aPath),
michael@0:       mStrokeOptions(aStrokeOptions), mOptions(aOptions)
michael@0:   {
michael@0:     StorePattern(mPattern, aPattern);
michael@0:   }
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0: 
michael@0:   virtual std::string GetName() const { return "Stroke"; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   RecordedStroke(std::istream &aStream);
michael@0: 
michael@0:   ReferencePtr mPath;
michael@0:   PatternStorage mPattern;
michael@0:   StrokeOptions mStrokeOptions;
michael@0:   DrawOptions mOptions;
michael@0: };
michael@0: 
michael@0: class RecordedClearRect : public RecordedDrawingEvent {
michael@0: public:
michael@0:   RecordedClearRect(DrawTarget *aDT, const Rect &aRect)
michael@0:     : RecordedDrawingEvent(CLEARRECT, aDT), mRect(aRect)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0: 
michael@0:   virtual std::string GetName() const { return "ClearRect"; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   RecordedClearRect(std::istream &aStream);
michael@0: 
michael@0:   Rect mRect;
michael@0: };
michael@0: 
michael@0: class RecordedCopySurface : public RecordedDrawingEvent {
michael@0: public:
michael@0:   RecordedCopySurface(DrawTarget *aDT, ReferencePtr aSourceSurface,
michael@0:                       const IntRect &aSourceRect, const IntPoint &aDest)
michael@0:     : RecordedDrawingEvent(COPYSURFACE, aDT), mSourceSurface(aSourceSurface),
michael@0: 	  mSourceRect(aSourceRect), mDest(aDest)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0: 
michael@0:   virtual std::string GetName() const { return "CopySurface"; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   RecordedCopySurface(std::istream &aStream);
michael@0: 
michael@0:   ReferencePtr mSourceSurface;
michael@0:   IntRect mSourceRect;
michael@0:   IntPoint mDest;
michael@0: };
michael@0: 
michael@0: class RecordedPushClip : public RecordedDrawingEvent {
michael@0: public:
michael@0:   RecordedPushClip(DrawTarget *aDT, ReferencePtr aPath)
michael@0:     : RecordedDrawingEvent(PUSHCLIP, aDT), mPath(aPath)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0: 
michael@0:   virtual std::string GetName() const { return "PushClip"; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   RecordedPushClip(std::istream &aStream);
michael@0: 
michael@0:   ReferencePtr mPath;
michael@0: };
michael@0: 
michael@0: class RecordedPushClipRect : public RecordedDrawingEvent {
michael@0: public:
michael@0:   RecordedPushClipRect(DrawTarget *aDT, const Rect &aRect)
michael@0:     : RecordedDrawingEvent(PUSHCLIPRECT, aDT), mRect(aRect)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0: 
michael@0:   virtual std::string GetName() const { return "PushClipRect"; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   RecordedPushClipRect(std::istream &aStream);
michael@0: 
michael@0:   Rect mRect;
michael@0: };
michael@0: 
michael@0: class RecordedPopClip : public RecordedDrawingEvent {
michael@0: public:
michael@0:   RecordedPopClip(DrawTarget *aDT)
michael@0:     : RecordedDrawingEvent(POPCLIP, aDT)
michael@0:   {}
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0: 
michael@0:   virtual std::string GetName() const { return "PopClip"; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   RecordedPopClip(std::istream &aStream);
michael@0: };
michael@0: 
michael@0: class RecordedSetTransform : public RecordedDrawingEvent {
michael@0: public:
michael@0:   RecordedSetTransform(DrawTarget *aDT, const Matrix &aTransform)
michael@0:     : RecordedDrawingEvent(SETTRANSFORM, aDT), mTransform(aTransform)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0:   
michael@0:   virtual std::string GetName() const { return "SetTransform"; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   RecordedSetTransform(std::istream &aStream);
michael@0: 
michael@0:   Matrix mTransform;
michael@0: };
michael@0: 
michael@0: class RecordedDrawSurface : public RecordedDrawingEvent {
michael@0: public:
michael@0:   RecordedDrawSurface(DrawTarget *aDT, ReferencePtr aRefSource, const Rect &aDest,
michael@0:                       const Rect &aSource, const DrawSurfaceOptions &aDSOptions,
michael@0:                       const DrawOptions &aOptions)
michael@0:     : RecordedDrawingEvent(DRAWSURFACE, aDT), mRefSource(aRefSource), mDest(aDest)
michael@0:     , mSource(aSource), mDSOptions(aDSOptions), mOptions(aOptions)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0:   
michael@0:   virtual std::string GetName() const { return "DrawSurface"; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   RecordedDrawSurface(std::istream &aStream);
michael@0: 
michael@0:   ReferencePtr mRefSource;
michael@0:   Rect mDest;
michael@0:   Rect mSource;
michael@0:   DrawSurfaceOptions mDSOptions;
michael@0:   DrawOptions mOptions;
michael@0: };
michael@0: 
michael@0: class RecordedDrawSurfaceWithShadow : public RecordedDrawingEvent {
michael@0: public:
michael@0:   RecordedDrawSurfaceWithShadow(DrawTarget *aDT, ReferencePtr aRefSource, const Point &aDest,
michael@0:                                 const Color &aColor, const Point &aOffset,
michael@0:                                 Float aSigma, CompositionOp aOp)
michael@0:     : RecordedDrawingEvent(DRAWSURFACEWITHSHADOW, aDT), mRefSource(aRefSource), mDest(aDest)
michael@0:     , mColor(aColor), mOffset(aOffset), mSigma(aSigma), mOp(aOp)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0:   
michael@0:   virtual std::string GetName() const { return "DrawSurfaceWithShadow"; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   RecordedDrawSurfaceWithShadow(std::istream &aStream);
michael@0: 
michael@0:   ReferencePtr mRefSource;
michael@0:   Point mDest;
michael@0:   Color mColor;
michael@0:   Point mOffset;
michael@0:   Float mSigma;
michael@0:   CompositionOp mOp;
michael@0: };
michael@0: 
michael@0: class RecordedDrawFilter : public RecordedDrawingEvent {
michael@0: public:
michael@0:   RecordedDrawFilter(DrawTarget *aDT, ReferencePtr aNode,
michael@0:                      const Rect &aSourceRect,
michael@0:                      const Point &aDestPoint,
michael@0:                      const DrawOptions &aOptions)
michael@0:     : RecordedDrawingEvent(DRAWFILTER, aDT), mNode(aNode), mSourceRect(aSourceRect)
michael@0:     , mDestPoint(aDestPoint), mOptions(aOptions)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0: 
michael@0:   virtual std::string GetName() const { return "DrawFilter"; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   RecordedDrawFilter(std::istream &aStream);
michael@0: 
michael@0:   ReferencePtr mNode;
michael@0:   Rect mSourceRect;
michael@0:   Point mDestPoint;
michael@0:   DrawOptions mOptions;
michael@0: };
michael@0: 
michael@0: class RecordedPathCreation : public RecordedEvent {
michael@0: public:
michael@0:   RecordedPathCreation(PathRecording *aPath);
michael@0:   ~RecordedPathCreation();
michael@0:   
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0:   
michael@0:   virtual std::string GetName() const { return "Path Creation"; }
michael@0:   virtual ReferencePtr GetObjectRef() const { return mRefPtr; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   ReferencePtr mRefPtr;
michael@0:   FillRule mFillRule;
michael@0:   std::vector<PathOp> mPathOps;
michael@0: 
michael@0:   RecordedPathCreation(std::istream &aStream);
michael@0: };
michael@0: 
michael@0: class RecordedPathDestruction : public RecordedEvent {
michael@0: public:
michael@0:   RecordedPathDestruction(PathRecording *aPath)
michael@0:     : RecordedEvent(PATHDESTRUCTION), mRefPtr(aPath)
michael@0:   {
michael@0:   }
michael@0:   
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0:   
michael@0:   virtual std::string GetName() const { return "Path Destruction"; }
michael@0:   virtual ReferencePtr GetObjectRef() const { return mRefPtr; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   ReferencePtr mRefPtr;
michael@0: 
michael@0:   RecordedPathDestruction(std::istream &aStream);
michael@0: };
michael@0: 
michael@0: class RecordedSourceSurfaceCreation : public RecordedEvent {
michael@0: public:
michael@0:   RecordedSourceSurfaceCreation(ReferencePtr aRefPtr, uint8_t *aData, int32_t aStride,
michael@0:                                 const IntSize &aSize, SurfaceFormat aFormat)
michael@0:     : RecordedEvent(SOURCESURFACECREATION), mRefPtr(aRefPtr), mData(aData)
michael@0:     , mStride(aStride), mSize(aSize), mFormat(aFormat), mDataOwned(false)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   ~RecordedSourceSurfaceCreation();
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0:   
michael@0:   virtual std::string GetName() const { return "SourceSurface Creation"; }
michael@0:   virtual ReferencePtr GetObjectRef() const { return mRefPtr; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   ReferencePtr mRefPtr;
michael@0:   uint8_t *mData;
michael@0:   int32_t mStride;
michael@0:   IntSize mSize;
michael@0:   SurfaceFormat mFormat;
michael@0:   bool mDataOwned;
michael@0: 
michael@0:   RecordedSourceSurfaceCreation(std::istream &aStream);
michael@0: };
michael@0: 
michael@0: class RecordedSourceSurfaceDestruction : public RecordedEvent {
michael@0: public:
michael@0:   RecordedSourceSurfaceDestruction(ReferencePtr aRefPtr)
michael@0:     : RecordedEvent(SOURCESURFACEDESTRUCTION), mRefPtr(aRefPtr)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0:   
michael@0:   virtual std::string GetName() const { return "SourceSurface Destruction"; }
michael@0:   virtual ReferencePtr GetObjectRef() const { return mRefPtr; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   ReferencePtr mRefPtr;
michael@0: 
michael@0:   RecordedSourceSurfaceDestruction(std::istream &aStream);
michael@0: };
michael@0: 
michael@0: class RecordedFilterNodeCreation : public RecordedEvent {
michael@0: public:
michael@0:   RecordedFilterNodeCreation(ReferencePtr aRefPtr, FilterType aType)
michael@0:     : RecordedEvent(FILTERNODECREATION), mRefPtr(aRefPtr), mType(aType)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   ~RecordedFilterNodeCreation();
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0: 
michael@0:   virtual std::string GetName() const { return "FilterNode Creation"; }
michael@0:   virtual ReferencePtr GetObjectRef() const { return mRefPtr; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   ReferencePtr mRefPtr;
michael@0:   FilterType mType;
michael@0: 
michael@0:   RecordedFilterNodeCreation(std::istream &aStream);
michael@0: };
michael@0: 
michael@0: class RecordedFilterNodeDestruction : public RecordedEvent {
michael@0: public:
michael@0:   RecordedFilterNodeDestruction(ReferencePtr aRefPtr)
michael@0:     : RecordedEvent(FILTERNODEDESTRUCTION), mRefPtr(aRefPtr)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0: 
michael@0:   virtual std::string GetName() const { return "FilterNode Destruction"; }
michael@0:   virtual ReferencePtr GetObjectRef() const { return mRefPtr; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   ReferencePtr mRefPtr;
michael@0: 
michael@0:   RecordedFilterNodeDestruction(std::istream &aStream);
michael@0: };
michael@0: 
michael@0: class RecordedGradientStopsCreation : public RecordedEvent {
michael@0: public:
michael@0:   RecordedGradientStopsCreation(ReferencePtr aRefPtr, GradientStop *aStops,
michael@0:                                 uint32_t aNumStops, ExtendMode aExtendMode)
michael@0:     : RecordedEvent(GRADIENTSTOPSCREATION), mRefPtr(aRefPtr), mStops(aStops)
michael@0:     , mNumStops(aNumStops), mExtendMode(aExtendMode), mDataOwned(false)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   ~RecordedGradientStopsCreation();
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0:   
michael@0:   virtual std::string GetName() const { return "GradientStops Creation"; }
michael@0:   virtual ReferencePtr GetObjectRef() const { return mRefPtr; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   ReferencePtr mRefPtr;
michael@0:   GradientStop *mStops;
michael@0:   uint32_t mNumStops;
michael@0:   ExtendMode mExtendMode;
michael@0:   bool mDataOwned;
michael@0: 
michael@0:   RecordedGradientStopsCreation(std::istream &aStream);
michael@0: };
michael@0: 
michael@0: class RecordedGradientStopsDestruction : public RecordedEvent {
michael@0: public:
michael@0:   RecordedGradientStopsDestruction(ReferencePtr aRefPtr)
michael@0:     : RecordedEvent(GRADIENTSTOPSDESTRUCTION), mRefPtr(aRefPtr)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0:   
michael@0:   virtual std::string GetName() const { return "GradientStops Destruction"; }
michael@0:   virtual ReferencePtr GetObjectRef() const { return mRefPtr; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   ReferencePtr mRefPtr;
michael@0: 
michael@0:   RecordedGradientStopsDestruction(std::istream &aStream);
michael@0: };
michael@0: 
michael@0: class RecordedSnapshot : public RecordedEvent {
michael@0: public:
michael@0:   RecordedSnapshot(ReferencePtr aRefPtr, DrawTarget *aDT)
michael@0:     : RecordedEvent(SNAPSHOT), mRefPtr(aRefPtr), mDT(aDT)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0:   
michael@0:   virtual std::string GetName() const { return "Snapshot"; }
michael@0:   virtual ReferencePtr GetObjectRef() const { return mRefPtr; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   ReferencePtr mRefPtr;
michael@0:   ReferencePtr mDT;
michael@0: 
michael@0:   RecordedSnapshot(std::istream &aStream);
michael@0: };
michael@0: 
michael@0: class RecordedScaledFontCreation : public RecordedEvent {
michael@0: public:
michael@0:   static void FontDataProc(const uint8_t *aData, uint32_t aSize, uint32_t aIndex, Float aGlyphSize, void* aBaton)
michael@0:   {
michael@0:     static_cast<RecordedScaledFontCreation*>(aBaton)->SetFontData(aData, aSize, aIndex, aGlyphSize);
michael@0:   }
michael@0: 
michael@0:   RecordedScaledFontCreation(ReferencePtr aRefPtr, ScaledFont *aScaledFont)
michael@0:     : RecordedEvent(SCALEDFONTCREATION), mRefPtr(aRefPtr), mData(nullptr)
michael@0:   {
michael@0:     aScaledFont->GetFontFileData(&FontDataProc, this);
michael@0:   }
michael@0: 
michael@0:   ~RecordedScaledFontCreation();
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0:   
michael@0:   virtual std::string GetName() const { return "ScaledFont Creation"; }
michael@0:   virtual ReferencePtr GetObjectRef() const { return mRefPtr; }
michael@0: 
michael@0:   void SetFontData(const uint8_t *aData, uint32_t aSize, uint32_t aIndex, Float aGlyphSize);
michael@0: 
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   ReferencePtr mRefPtr;
michael@0:   uint8_t *mData;
michael@0:   uint32_t mSize;
michael@0:   Float mGlyphSize;
michael@0:   uint32_t mIndex;
michael@0: 
michael@0:   RecordedScaledFontCreation(std::istream &aStream);
michael@0: };
michael@0: 
michael@0: class RecordedScaledFontDestruction : public RecordedEvent {
michael@0: public:
michael@0:   RecordedScaledFontDestruction(ReferencePtr aRefPtr)
michael@0:     : RecordedEvent(SCALEDFONTDESTRUCTION), mRefPtr(aRefPtr)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0:   
michael@0:   virtual std::string GetName() const { return "ScaledFont Destruction"; }
michael@0:   virtual ReferencePtr GetObjectRef() const { return mRefPtr; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   ReferencePtr mRefPtr;
michael@0: 
michael@0:   RecordedScaledFontDestruction(std::istream &aStream);
michael@0: };
michael@0: 
michael@0: class RecordedMaskSurface : public RecordedDrawingEvent {
michael@0: public:
michael@0:   RecordedMaskSurface(DrawTarget *aDT, const Pattern &aPattern, ReferencePtr aRefMask,
michael@0:                       const Point &aOffset, const DrawOptions &aOptions)
michael@0:     : RecordedDrawingEvent(MASKSURFACE, aDT), mRefMask(aRefMask), mOffset(aOffset)
michael@0:     , mOptions(aOptions)
michael@0:   {
michael@0:     StorePattern(mPattern, aPattern);
michael@0:   }
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0: 
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0:   
michael@0:   virtual std::string GetName() const { return "MaskSurface"; }
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   RecordedMaskSurface(std::istream &aStream);
michael@0: 
michael@0:   PatternStorage mPattern;
michael@0:   ReferencePtr mRefMask;
michael@0:   Point mOffset;
michael@0:   DrawOptions mOptions;
michael@0: };
michael@0: 
michael@0: class RecordedFilterNodeSetAttribute : public RecordedEvent
michael@0: {
michael@0: public:
michael@0:   enum ArgType {
michael@0:     ARGTYPE_UINT32,
michael@0:     ARGTYPE_BOOL,
michael@0:     ARGTYPE_FLOAT,
michael@0:     ARGTYPE_SIZE,
michael@0:     ARGTYPE_INTSIZE,
michael@0:     ARGTYPE_INTPOINT,
michael@0:     ARGTYPE_RECT,
michael@0:     ARGTYPE_INTRECT,
michael@0:     ARGTYPE_POINT,
michael@0:     ARGTYPE_MATRIX5X4,
michael@0:     ARGTYPE_POINT3D,
michael@0:     ARGTYPE_COLOR,
michael@0:     ARGTYPE_FLOAT_ARRAY
michael@0:   };
michael@0: 
michael@0:   template<typename T>
michael@0:   RecordedFilterNodeSetAttribute(FilterNode *aNode, uint32_t aIndex, T aArgument, ArgType aArgType)
michael@0:     : RecordedEvent(FILTERNODESETATTRIBUTE), mNode(aNode), mIndex(aIndex), mArgType(aArgType)
michael@0:   {
michael@0:     mPayload.resize(sizeof(T));
michael@0:     memcpy(&mPayload.front(), &aArgument, sizeof(T));
michael@0:   }
michael@0: 
michael@0:   RecordedFilterNodeSetAttribute(FilterNode *aNode, uint32_t aIndex, const Float *aFloat, uint32_t aSize)
michael@0:     : RecordedEvent(FILTERNODESETATTRIBUTE), mNode(aNode), mIndex(aIndex), mArgType(ARGTYPE_FLOAT_ARRAY)
michael@0:   {
michael@0:     mPayload.resize(sizeof(Float) * aSize);
michael@0:     memcpy(&mPayload.front(), aFloat, sizeof(Float) * aSize);
michael@0:   }
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0: 
michael@0:   virtual std::string GetName() const { return "SetAttribute"; }
michael@0: 
michael@0:   virtual ReferencePtr GetObjectRef() const { return mNode; }
michael@0: 
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   ReferencePtr mNode;
michael@0: 
michael@0:   uint32_t mIndex;
michael@0:   ArgType mArgType;
michael@0:   std::vector<uint8_t> mPayload;
michael@0: 
michael@0:   RecordedFilterNodeSetAttribute(std::istream &aStream);
michael@0: };
michael@0: 
michael@0: class RecordedFilterNodeSetInput : public RecordedEvent
michael@0: {
michael@0: public:
michael@0:   RecordedFilterNodeSetInput(FilterNode* aNode, uint32_t aIndex, FilterNode* aInputNode)
michael@0:     : RecordedEvent(FILTERNODESETINPUT), mNode(aNode), mIndex(aIndex)
michael@0:     , mInputFilter(aInputNode), mInputSurface(nullptr)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   RecordedFilterNodeSetInput(FilterNode *aNode, uint32_t aIndex, SourceSurface *aInputSurface)
michael@0:     : RecordedEvent(FILTERNODESETINPUT), mNode(aNode), mIndex(aIndex)
michael@0:     , mInputFilter(nullptr), mInputSurface(aInputSurface)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   virtual void PlayEvent(Translator *aTranslator) const;
michael@0:   virtual void RecordToStream(std::ostream &aStream) const;
michael@0:   virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
michael@0: 
michael@0:   virtual std::string GetName() const { return "SetInput"; }
michael@0: 
michael@0:   virtual ReferencePtr GetObjectRef() const { return mNode; }
michael@0: 
michael@0: private:
michael@0:   friend class RecordedEvent;
michael@0: 
michael@0:   ReferencePtr mNode;
michael@0:   uint32_t mIndex;
michael@0:   ReferencePtr mInputFilter;
michael@0:   ReferencePtr mInputSurface;
michael@0: 
michael@0:   RecordedFilterNodeSetInput(std::istream &aStream);
michael@0: };
michael@0: 
michael@0: }
michael@0: }
michael@0: 
michael@0: #endif