зеркало из https://github.com/mozilla/gecko-dev.git
900 строки
26 KiB
C++
900 строки
26 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef MOZILLA_GFX_RECORDEDEVENT_H_
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#define MOZILLA_GFX_RECORDEDEVENT_H_
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#include "2D.h"
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#include <ostream>
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#include <sstream>
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#include <cstring>
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#include "RecordingTypes.h"
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#include "PathRecording.h"
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namespace mozilla {
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namespace gfx {
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// A change in major revision means a change in event binary format, causing
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// loss of backwards compatibility. Old streams will not work in a player
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// using a newer major revision. And new streams will not work in a player
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// using an older major revision.
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const uint16_t kMajorRevision = 2;
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// A change in minor revision means additions of new events. New streams will
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// not play in older players.
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const uint16_t kMinorRevision = 1;
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struct ReferencePtr
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{
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ReferencePtr()
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: mLongPtr(0)
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{}
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ReferencePtr(const void* aLongPtr)
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: mLongPtr(uint64_t(aLongPtr))
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{}
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template <typename T>
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ReferencePtr(const RefPtr<T>& aPtr)
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: mLongPtr(uint64_t(aPtr.get()))
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{}
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ReferencePtr &operator =(const void* aLongPtr) {
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mLongPtr = uint64_t(aLongPtr);
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return *this;
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}
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template <typename T>
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ReferencePtr &operator =(const RefPtr<T>& aPtr) {
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mLongPtr = uint64_t(aPtr.get());
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return *this;
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}
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operator void*() const {
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return (void*)mLongPtr;
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}
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uint64_t mLongPtr;
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};
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// Used by the Azure drawing debugger (player2d)
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inline std::string StringFromPtr(ReferencePtr aPtr)
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{
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std::stringstream stream;
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stream << aPtr;
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return stream.str();
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}
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class Translator
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{
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public:
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virtual DrawTarget *LookupDrawTarget(ReferencePtr aRefPtr) = 0;
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virtual Path *LookupPath(ReferencePtr aRefPtr) = 0;
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virtual SourceSurface *LookupSourceSurface(ReferencePtr aRefPtr) = 0;
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virtual GradientStops *LookupGradientStops(ReferencePtr aRefPtr) = 0;
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virtual ScaledFont *LookupScaledFont(ReferencePtr aRefPtr) = 0;
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virtual void AddDrawTarget(ReferencePtr aRefPtr, DrawTarget *aDT) = 0;
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virtual void RemoveDrawTarget(ReferencePtr aRefPtr) = 0;
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virtual void AddPath(ReferencePtr aRefPtr, Path *aPath) = 0;
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virtual void RemovePath(ReferencePtr aRefPtr) = 0;
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virtual void AddSourceSurface(ReferencePtr aRefPtr, SourceSurface *aPath) = 0;
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virtual void RemoveSourceSurface(ReferencePtr aRefPtr) = 0;
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virtual void AddGradientStops(ReferencePtr aRefPtr, GradientStops *aPath) = 0;
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virtual void RemoveGradientStops(ReferencePtr aRefPtr) = 0;
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virtual void AddScaledFont(ReferencePtr aRefPtr, ScaledFont *aScaledFont) = 0;
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virtual void RemoveScaledFont(ReferencePtr aRefPtr) = 0;
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virtual DrawTarget *GetReferenceDrawTarget() = 0;
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virtual FontType GetDesiredFontType() = 0;
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};
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struct ColorPatternStorage
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{
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Color mColor;
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};
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struct LinearGradientPatternStorage
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{
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Point mBegin;
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Point mEnd;
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ReferencePtr mStops;
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Matrix mMatrix;
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};
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struct RadialGradientPatternStorage
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{
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Point mCenter1;
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Point mCenter2;
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Float mRadius1;
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Float mRadius2;
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ReferencePtr mStops;
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Matrix mMatrix;
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};
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struct SurfacePatternStorage
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{
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ExtendMode mExtend;
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Filter mFilter;
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ReferencePtr mSurface;
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Matrix mMatrix;
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};
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struct PatternStorage
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{
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PatternType mType;
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union {
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char *mStorage;
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char mColor[sizeof(ColorPatternStorage)];
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char mLinear[sizeof(LinearGradientPatternStorage)];
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char mRadial[sizeof(RadialGradientPatternStorage)];
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char mSurface[sizeof(SurfacePatternStorage)];
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};
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};
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class RecordedEvent {
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public:
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enum EventType {
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DRAWTARGETCREATION = 0,
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DRAWTARGETDESTRUCTION,
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FILLRECT,
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STROKERECT,
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STROKELINE,
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CLEARRECT,
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COPYSURFACE,
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SETTRANSFORM,
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PUSHCLIP,
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PUSHCLIPRECT,
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POPCLIP,
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FILL,
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FILLGLYPHS,
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MASK,
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STROKE,
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DRAWSURFACE,
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DRAWSURFACEWITHSHADOW,
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PATHCREATION,
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PATHDESTRUCTION,
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SOURCESURFACECREATION,
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SOURCESURFACEDESTRUCTION,
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GRADIENTSTOPSCREATION,
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GRADIENTSTOPSDESTRUCTION,
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SNAPSHOT,
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SCALEDFONTCREATION,
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SCALEDFONTDESTRUCTION,
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MASKSURFACE
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};
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virtual void PlayEvent(Translator *aTranslator) const {}
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virtual void RecordToStream(std::ostream &aStream) const {}
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virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const { }
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void RecordPatternData(std::ostream &aStream, const PatternStorage &aPatternStorage) const;
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void ReadPatternData(std::istream &aStream, PatternStorage &aPatternStorage) const;
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void StorePattern(PatternStorage &aDestination, const Pattern &aSource) const;
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void RecordStrokeOptions(std::ostream &aStream, const StrokeOptions &aStrokeOptions) const;
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void ReadStrokeOptions(std::istream &aStream, StrokeOptions &aStrokeOptions);
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virtual std::string GetName() const = 0;
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virtual ReferencePtr GetObject() const = 0;
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virtual ReferencePtr GetDestinedDT() { return nullptr; }
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void OutputSimplePatternInfo(const PatternStorage &aStorage, std::stringstream &aOutput) const;
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static RecordedEvent *LoadEventFromStream(std::istream &aStream, EventType aType);
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EventType GetType() { return (EventType)mType; }
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protected:
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friend class DrawEventRecorderPrivate;
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RecordedEvent(int32_t aType) : mType(aType)
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{}
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int32_t mType;
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std::vector<Float> mDashPatternStorage;
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};
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class RecordedDrawingEvent : public RecordedEvent
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{
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public:
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virtual ReferencePtr GetDestinedDT() { return mDT; }
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protected:
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RecordedDrawingEvent(EventType aType, DrawTarget *aTarget)
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: RecordedEvent(aType), mDT(aTarget)
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{
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}
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RecordedDrawingEvent(EventType aType, std::istream &aStream);
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virtual void RecordToStream(std::ostream &aStream) const;
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virtual ReferencePtr GetObject() const;
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ReferencePtr mDT;
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};
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class RecordedDrawTargetCreation : public RecordedEvent {
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public:
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RecordedDrawTargetCreation(ReferencePtr aRefPtr, BackendType aType, const IntSize &aSize, SurfaceFormat aFormat)
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: RecordedEvent(DRAWTARGETCREATION), mRefPtr(aRefPtr), mBackendType(aType), mSize(aSize), mFormat(aFormat)
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{}
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virtual void PlayEvent(Translator *aTranslator) const;
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virtual void RecordToStream(std::ostream &aStream) const;
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virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
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virtual std::string GetName() const { return "DrawTarget Creation"; }
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virtual ReferencePtr GetObject() const { return mRefPtr; }
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ReferencePtr mRefPtr;
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BackendType mBackendType;
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IntSize mSize;
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SurfaceFormat mFormat;
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private:
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friend class RecordedEvent;
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RecordedDrawTargetCreation(std::istream &aStream);
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};
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class RecordedDrawTargetDestruction : public RecordedEvent {
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public:
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RecordedDrawTargetDestruction(ReferencePtr aRefPtr)
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: RecordedEvent(DRAWTARGETDESTRUCTION), mRefPtr(aRefPtr)
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{}
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virtual void PlayEvent(Translator *aTranslator) const;
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virtual void RecordToStream(std::ostream &aStream) const;
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virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
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virtual std::string GetName() const { return "DrawTarget Destruction"; }
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virtual ReferencePtr GetObject() const { return mRefPtr; }
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ReferencePtr mRefPtr;
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BackendType mBackendType;
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private:
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friend class RecordedEvent;
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RecordedDrawTargetDestruction(std::istream &aStream);
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};
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class RecordedFillRect : public RecordedDrawingEvent {
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public:
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RecordedFillRect(DrawTarget *aDT, const Rect &aRect, const Pattern &aPattern, const DrawOptions &aOptions)
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: RecordedDrawingEvent(FILLRECT, aDT), mRect(aRect), mOptions(aOptions)
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{
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StorePattern(mPattern, aPattern);
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}
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virtual void PlayEvent(Translator *aTranslator) const;
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virtual void RecordToStream(std::ostream &aStream) const;
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virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
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virtual std::string GetName() const { return "FillRect"; }
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private:
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friend class RecordedEvent;
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RecordedFillRect(std::istream &aStream);
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Rect mRect;
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PatternStorage mPattern;
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DrawOptions mOptions;
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};
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class RecordedStrokeRect : public RecordedDrawingEvent {
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public:
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RecordedStrokeRect(DrawTarget *aDT, const Rect &aRect, const Pattern &aPattern,
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const StrokeOptions &aStrokeOptions, const DrawOptions &aOptions)
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: RecordedDrawingEvent(STROKERECT, aDT), mRect(aRect),
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mStrokeOptions(aStrokeOptions), mOptions(aOptions)
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{
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StorePattern(mPattern, aPattern);
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}
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virtual void PlayEvent(Translator *aTranslator) const;
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virtual void RecordToStream(std::ostream &aStream) const;
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virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
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virtual std::string GetName() const { return "StrokeRect"; }
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private:
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friend class RecordedEvent;
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RecordedStrokeRect(std::istream &aStream);
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Rect mRect;
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PatternStorage mPattern;
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StrokeOptions mStrokeOptions;
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DrawOptions mOptions;
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};
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class RecordedStrokeLine : public RecordedDrawingEvent {
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public:
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RecordedStrokeLine(DrawTarget *aDT, const Point &aBegin, const Point &aEnd,
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const Pattern &aPattern, const StrokeOptions &aStrokeOptions,
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const DrawOptions &aOptions)
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: RecordedDrawingEvent(STROKELINE, aDT), mBegin(aBegin), mEnd(aEnd),
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mStrokeOptions(aStrokeOptions), mOptions(aOptions)
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{
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StorePattern(mPattern, aPattern);
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}
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virtual void PlayEvent(Translator *aTranslator) const;
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virtual void RecordToStream(std::ostream &aStream) const;
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virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
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virtual std::string GetName() const { return "StrokeLine"; }
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private:
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friend class RecordedEvent;
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RecordedStrokeLine(std::istream &aStream);
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Point mBegin;
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Point mEnd;
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PatternStorage mPattern;
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StrokeOptions mStrokeOptions;
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DrawOptions mOptions;
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};
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class RecordedFill : public RecordedDrawingEvent {
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public:
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RecordedFill(DrawTarget *aDT, ReferencePtr aPath, const Pattern &aPattern, const DrawOptions &aOptions)
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: RecordedDrawingEvent(FILL, aDT), mPath(aPath), mOptions(aOptions)
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{
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StorePattern(mPattern, aPattern);
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}
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virtual void PlayEvent(Translator *aTranslator) const;
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virtual void RecordToStream(std::ostream &aStream) const;
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virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
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virtual std::string GetName() const { return "Fill"; }
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private:
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friend class RecordedEvent;
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RecordedFill(std::istream &aStream);
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ReferencePtr mPath;
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PatternStorage mPattern;
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DrawOptions mOptions;
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};
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class RecordedFillGlyphs : public RecordedDrawingEvent {
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public:
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RecordedFillGlyphs(DrawTarget *aDT, ReferencePtr aScaledFont, const Pattern &aPattern, const DrawOptions &aOptions,
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const Glyph *aGlyphs, uint32_t aNumGlyphs)
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: RecordedDrawingEvent(FILLGLYPHS, aDT), mScaledFont(aScaledFont), mOptions(aOptions)
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{
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StorePattern(mPattern, aPattern);
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mNumGlyphs = aNumGlyphs;
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mGlyphs = new Glyph[aNumGlyphs];
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memcpy(mGlyphs, aGlyphs, sizeof(Glyph) * aNumGlyphs);
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}
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virtual ~RecordedFillGlyphs();
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virtual void PlayEvent(Translator *aTranslator) const;
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virtual void RecordToStream(std::ostream &aStream) const;
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virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
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virtual std::string GetName() const { return "FillGlyphs"; }
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private:
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friend class RecordedEvent;
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RecordedFillGlyphs(std::istream &aStream);
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ReferencePtr mScaledFont;
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PatternStorage mPattern;
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DrawOptions mOptions;
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Glyph *mGlyphs;
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uint32_t mNumGlyphs;
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};
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class RecordedMask : public RecordedDrawingEvent {
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public:
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RecordedMask(DrawTarget *aDT, const Pattern &aSource, const Pattern &aMask, const DrawOptions &aOptions)
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: RecordedDrawingEvent(MASK, aDT), mOptions(aOptions)
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{
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StorePattern(mSource, aSource);
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StorePattern(mMask, aMask);
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}
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virtual void PlayEvent(Translator *aTranslator) const;
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virtual void RecordToStream(std::ostream &aStream) const;
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virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
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virtual std::string GetName() const { return "Mask"; }
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private:
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friend class RecordedEvent;
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RecordedMask(std::istream &aStream);
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PatternStorage mSource;
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PatternStorage mMask;
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DrawOptions mOptions;
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};
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class RecordedStroke : public RecordedDrawingEvent {
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public:
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RecordedStroke(DrawTarget *aDT, ReferencePtr aPath, const Pattern &aPattern,
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const StrokeOptions &aStrokeOptions, const DrawOptions &aOptions)
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: RecordedDrawingEvent(STROKE, aDT), mPath(aPath),
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mStrokeOptions(aStrokeOptions), mOptions(aOptions)
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{
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StorePattern(mPattern, aPattern);
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}
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virtual void PlayEvent(Translator *aTranslator) const;
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virtual void RecordToStream(std::ostream &aStream) const;
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virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
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virtual std::string GetName() const { return "Stroke"; }
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private:
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friend class RecordedEvent;
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RecordedStroke(std::istream &aStream);
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ReferencePtr mPath;
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PatternStorage mPattern;
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StrokeOptions mStrokeOptions;
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DrawOptions mOptions;
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};
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class RecordedClearRect : public RecordedDrawingEvent {
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public:
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RecordedClearRect(DrawTarget *aDT, const Rect &aRect)
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: RecordedDrawingEvent(CLEARRECT, aDT), mRect(aRect)
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{
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}
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virtual void PlayEvent(Translator *aTranslator) const;
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virtual void RecordToStream(std::ostream &aStream) const;
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virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
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virtual std::string GetName() const { return "ClearRect"; }
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private:
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friend class RecordedEvent;
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RecordedClearRect(std::istream &aStream);
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Rect mRect;
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};
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class RecordedCopySurface : public RecordedDrawingEvent {
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public:
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RecordedCopySurface(DrawTarget *aDT, ReferencePtr aSourceSurface,
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const IntRect &aSourceRect, const IntPoint &aDest)
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: RecordedDrawingEvent(COPYSURFACE, aDT), mSourceSurface(aSourceSurface),
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mSourceRect(aSourceRect), mDest(aDest)
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{
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}
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virtual void PlayEvent(Translator *aTranslator) const;
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virtual void RecordToStream(std::ostream &aStream) const;
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virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
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virtual std::string GetName() const { return "CopySurface"; }
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private:
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friend class RecordedEvent;
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RecordedCopySurface(std::istream &aStream);
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ReferencePtr mSourceSurface;
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IntRect mSourceRect;
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IntPoint mDest;
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};
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class RecordedPushClip : public RecordedDrawingEvent {
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public:
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RecordedPushClip(DrawTarget *aDT, ReferencePtr aPath)
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: RecordedDrawingEvent(PUSHCLIP, aDT), mPath(aPath)
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{
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}
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virtual void PlayEvent(Translator *aTranslator) const;
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virtual void RecordToStream(std::ostream &aStream) const;
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virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
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virtual std::string GetName() const { return "PushClip"; }
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private:
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friend class RecordedEvent;
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RecordedPushClip(std::istream &aStream);
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ReferencePtr mPath;
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};
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class RecordedPushClipRect : public RecordedDrawingEvent {
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public:
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RecordedPushClipRect(DrawTarget *aDT, const Rect &aRect)
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: RecordedDrawingEvent(PUSHCLIPRECT, aDT), mRect(aRect)
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{
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}
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virtual void PlayEvent(Translator *aTranslator) const;
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virtual void RecordToStream(std::ostream &aStream) const;
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virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
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virtual std::string GetName() const { return "PushClipRect"; }
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private:
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friend class RecordedEvent;
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RecordedPushClipRect(std::istream &aStream);
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Rect mRect;
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};
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class RecordedPopClip : public RecordedDrawingEvent {
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public:
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|
RecordedPopClip(DrawTarget *aDT)
|
|
: RecordedDrawingEvent(POPCLIP, aDT)
|
|
{}
|
|
|
|
virtual void PlayEvent(Translator *aTranslator) const;
|
|
|
|
virtual void RecordToStream(std::ostream &aStream) const;
|
|
virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
|
|
|
|
virtual std::string GetName() const { return "PopClip"; }
|
|
private:
|
|
friend class RecordedEvent;
|
|
|
|
RecordedPopClip(std::istream &aStream);
|
|
};
|
|
|
|
class RecordedSetTransform : public RecordedDrawingEvent {
|
|
public:
|
|
RecordedSetTransform(DrawTarget *aDT, const Matrix &aTransform)
|
|
: RecordedDrawingEvent(SETTRANSFORM, aDT), mTransform(aTransform)
|
|
{
|
|
}
|
|
|
|
virtual void PlayEvent(Translator *aTranslator) const;
|
|
|
|
virtual void RecordToStream(std::ostream &aStream) const;
|
|
virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
|
|
|
|
virtual std::string GetName() const { return "SetTransform"; }
|
|
private:
|
|
friend class RecordedEvent;
|
|
|
|
RecordedSetTransform(std::istream &aStream);
|
|
|
|
Matrix mTransform;
|
|
};
|
|
|
|
class RecordedDrawSurface : public RecordedDrawingEvent {
|
|
public:
|
|
RecordedDrawSurface(DrawTarget *aDT, ReferencePtr aRefSource, const Rect &aDest,
|
|
const Rect &aSource, const DrawSurfaceOptions &aDSOptions,
|
|
const DrawOptions &aOptions)
|
|
: RecordedDrawingEvent(DRAWSURFACE, aDT), mRefSource(aRefSource), mDest(aDest)
|
|
, mSource(aSource), mDSOptions(aDSOptions), mOptions(aOptions)
|
|
{
|
|
}
|
|
|
|
virtual void PlayEvent(Translator *aTranslator) const;
|
|
|
|
virtual void RecordToStream(std::ostream &aStream) const;
|
|
virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
|
|
|
|
virtual std::string GetName() const { return "DrawSurface"; }
|
|
private:
|
|
friend class RecordedEvent;
|
|
|
|
RecordedDrawSurface(std::istream &aStream);
|
|
|
|
ReferencePtr mRefSource;
|
|
Rect mDest;
|
|
Rect mSource;
|
|
DrawSurfaceOptions mDSOptions;
|
|
DrawOptions mOptions;
|
|
};
|
|
|
|
class RecordedDrawSurfaceWithShadow : public RecordedDrawingEvent {
|
|
public:
|
|
RecordedDrawSurfaceWithShadow(DrawTarget *aDT, ReferencePtr aRefSource, const Point &aDest,
|
|
const Color &aColor, const Point &aOffset,
|
|
Float aSigma, CompositionOp aOp)
|
|
: RecordedDrawingEvent(DRAWSURFACEWITHSHADOW, aDT), mRefSource(aRefSource), mDest(aDest)
|
|
, mColor(aColor), mOffset(aOffset), mSigma(aSigma), mOp(aOp)
|
|
{
|
|
}
|
|
|
|
virtual void PlayEvent(Translator *aTranslator) const;
|
|
|
|
virtual void RecordToStream(std::ostream &aStream) const;
|
|
virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
|
|
|
|
virtual std::string GetName() const { return "DrawSurfaceWithShadow"; }
|
|
private:
|
|
friend class RecordedEvent;
|
|
|
|
RecordedDrawSurfaceWithShadow(std::istream &aStream);
|
|
|
|
ReferencePtr mRefSource;
|
|
Point mDest;
|
|
Color mColor;
|
|
Point mOffset;
|
|
Float mSigma;
|
|
CompositionOp mOp;
|
|
};
|
|
|
|
class RecordedPathCreation : public RecordedEvent {
|
|
public:
|
|
RecordedPathCreation(PathRecording *aPath);
|
|
~RecordedPathCreation();
|
|
|
|
virtual void PlayEvent(Translator *aTranslator) const;
|
|
|
|
virtual void RecordToStream(std::ostream &aStream) const;
|
|
virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
|
|
|
|
virtual std::string GetName() const { return "Path Creation"; }
|
|
virtual ReferencePtr GetObject() const { return mRefPtr; }
|
|
private:
|
|
friend class RecordedEvent;
|
|
|
|
ReferencePtr mRefPtr;
|
|
FillRule mFillRule;
|
|
std::vector<PathOp> mPathOps;
|
|
|
|
RecordedPathCreation(std::istream &aStream);
|
|
};
|
|
|
|
class RecordedPathDestruction : public RecordedEvent {
|
|
public:
|
|
RecordedPathDestruction(PathRecording *aPath)
|
|
: RecordedEvent(PATHDESTRUCTION), mRefPtr(aPath)
|
|
{
|
|
}
|
|
|
|
virtual void PlayEvent(Translator *aTranslator) const;
|
|
|
|
virtual void RecordToStream(std::ostream &aStream) const;
|
|
virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
|
|
|
|
virtual std::string GetName() const { return "Path Destruction"; }
|
|
virtual ReferencePtr GetObject() const { return mRefPtr; }
|
|
private:
|
|
friend class RecordedEvent;
|
|
|
|
ReferencePtr mRefPtr;
|
|
|
|
RecordedPathDestruction(std::istream &aStream);
|
|
};
|
|
|
|
class RecordedSourceSurfaceCreation : public RecordedEvent {
|
|
public:
|
|
RecordedSourceSurfaceCreation(ReferencePtr aRefPtr, uint8_t *aData, int32_t aStride,
|
|
const IntSize &aSize, SurfaceFormat aFormat)
|
|
: RecordedEvent(SOURCESURFACECREATION), mRefPtr(aRefPtr), mData(aData)
|
|
, mStride(aStride), mSize(aSize), mFormat(aFormat), mDataOwned(false)
|
|
{
|
|
}
|
|
|
|
~RecordedSourceSurfaceCreation();
|
|
|
|
virtual void PlayEvent(Translator *aTranslator) const;
|
|
|
|
virtual void RecordToStream(std::ostream &aStream) const;
|
|
virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
|
|
|
|
virtual std::string GetName() const { return "SourceSurface Creation"; }
|
|
virtual ReferencePtr GetObject() const { return mRefPtr; }
|
|
private:
|
|
friend class RecordedEvent;
|
|
|
|
ReferencePtr mRefPtr;
|
|
uint8_t *mData;
|
|
int32_t mStride;
|
|
IntSize mSize;
|
|
SurfaceFormat mFormat;
|
|
bool mDataOwned;
|
|
|
|
RecordedSourceSurfaceCreation(std::istream &aStream);
|
|
};
|
|
|
|
class RecordedSourceSurfaceDestruction : public RecordedEvent {
|
|
public:
|
|
RecordedSourceSurfaceDestruction(ReferencePtr aRefPtr)
|
|
: RecordedEvent(SOURCESURFACEDESTRUCTION), mRefPtr(aRefPtr)
|
|
{
|
|
}
|
|
|
|
virtual void PlayEvent(Translator *aTranslator) const;
|
|
|
|
virtual void RecordToStream(std::ostream &aStream) const;
|
|
virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
|
|
|
|
virtual std::string GetName() const { return "SourceSurface Destruction"; }
|
|
virtual ReferencePtr GetObject() const { return mRefPtr; }
|
|
private:
|
|
friend class RecordedEvent;
|
|
|
|
ReferencePtr mRefPtr;
|
|
|
|
RecordedSourceSurfaceDestruction(std::istream &aStream);
|
|
};
|
|
|
|
class RecordedGradientStopsCreation : public RecordedEvent {
|
|
public:
|
|
RecordedGradientStopsCreation(ReferencePtr aRefPtr, GradientStop *aStops,
|
|
uint32_t aNumStops, ExtendMode aExtendMode)
|
|
: RecordedEvent(GRADIENTSTOPSCREATION), mRefPtr(aRefPtr), mStops(aStops)
|
|
, mNumStops(aNumStops), mExtendMode(aExtendMode), mDataOwned(false)
|
|
{
|
|
}
|
|
|
|
~RecordedGradientStopsCreation();
|
|
|
|
virtual void PlayEvent(Translator *aTranslator) const;
|
|
|
|
virtual void RecordToStream(std::ostream &aStream) const;
|
|
virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
|
|
|
|
virtual std::string GetName() const { return "GradientStops Creation"; }
|
|
virtual ReferencePtr GetObject() const { return mRefPtr; }
|
|
private:
|
|
friend class RecordedEvent;
|
|
|
|
ReferencePtr mRefPtr;
|
|
GradientStop *mStops;
|
|
uint32_t mNumStops;
|
|
ExtendMode mExtendMode;
|
|
bool mDataOwned;
|
|
|
|
RecordedGradientStopsCreation(std::istream &aStream);
|
|
};
|
|
|
|
class RecordedGradientStopsDestruction : public RecordedEvent {
|
|
public:
|
|
RecordedGradientStopsDestruction(ReferencePtr aRefPtr)
|
|
: RecordedEvent(GRADIENTSTOPSDESTRUCTION), mRefPtr(aRefPtr)
|
|
{
|
|
}
|
|
|
|
virtual void PlayEvent(Translator *aTranslator) const;
|
|
|
|
virtual void RecordToStream(std::ostream &aStream) const;
|
|
virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
|
|
|
|
virtual std::string GetName() const { return "GradientStops Destruction"; }
|
|
virtual ReferencePtr GetObject() const { return mRefPtr; }
|
|
private:
|
|
friend class RecordedEvent;
|
|
|
|
ReferencePtr mRefPtr;
|
|
|
|
RecordedGradientStopsDestruction(std::istream &aStream);
|
|
};
|
|
|
|
class RecordedSnapshot : public RecordedEvent {
|
|
public:
|
|
RecordedSnapshot(ReferencePtr aRefPtr, DrawTarget *aDT)
|
|
: RecordedEvent(SNAPSHOT), mRefPtr(aRefPtr), mDT(aDT)
|
|
{
|
|
}
|
|
|
|
virtual void PlayEvent(Translator *aTranslator) const;
|
|
|
|
virtual void RecordToStream(std::ostream &aStream) const;
|
|
virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
|
|
|
|
virtual std::string GetName() const { return "Snapshot"; }
|
|
virtual ReferencePtr GetObject() const { return mRefPtr; }
|
|
private:
|
|
friend class RecordedEvent;
|
|
|
|
ReferencePtr mRefPtr;
|
|
ReferencePtr mDT;
|
|
|
|
RecordedSnapshot(std::istream &aStream);
|
|
};
|
|
|
|
class RecordedScaledFontCreation : public RecordedEvent {
|
|
public:
|
|
static void FontDataProc(const uint8_t *aData, uint32_t aSize, uint32_t aIndex, Float aGlyphSize, void* aBaton)
|
|
{
|
|
static_cast<RecordedScaledFontCreation*>(aBaton)->SetFontData(aData, aSize, aIndex, aGlyphSize);
|
|
}
|
|
|
|
RecordedScaledFontCreation(ReferencePtr aRefPtr, ScaledFont *aScaledFont)
|
|
: RecordedEvent(SCALEDFONTCREATION), mRefPtr(aRefPtr), mData(NULL)
|
|
{
|
|
aScaledFont->GetFontFileData(&FontDataProc, this);
|
|
}
|
|
|
|
~RecordedScaledFontCreation();
|
|
|
|
virtual void PlayEvent(Translator *aTranslator) const;
|
|
|
|
virtual void RecordToStream(std::ostream &aStream) const;
|
|
virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
|
|
|
|
virtual std::string GetName() const { return "ScaledFont Creation"; }
|
|
virtual ReferencePtr GetObject() const { return mRefPtr; }
|
|
|
|
void SetFontData(const uint8_t *aData, uint32_t aSize, uint32_t aIndex, Float aGlyphSize);
|
|
|
|
private:
|
|
friend class RecordedEvent;
|
|
|
|
ReferencePtr mRefPtr;
|
|
uint8_t *mData;
|
|
uint32_t mSize;
|
|
Float mGlyphSize;
|
|
uint32_t mIndex;
|
|
|
|
RecordedScaledFontCreation(std::istream &aStream);
|
|
};
|
|
|
|
class RecordedScaledFontDestruction : public RecordedEvent {
|
|
public:
|
|
RecordedScaledFontDestruction(ReferencePtr aRefPtr)
|
|
: RecordedEvent(SCALEDFONTDESTRUCTION), mRefPtr(aRefPtr)
|
|
{
|
|
}
|
|
|
|
virtual void PlayEvent(Translator *aTranslator) const;
|
|
|
|
virtual void RecordToStream(std::ostream &aStream) const;
|
|
virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
|
|
|
|
virtual std::string GetName() const { return "ScaledFont Destruction"; }
|
|
virtual ReferencePtr GetObject() const { return mRefPtr; }
|
|
private:
|
|
friend class RecordedEvent;
|
|
|
|
ReferencePtr mRefPtr;
|
|
|
|
RecordedScaledFontDestruction(std::istream &aStream);
|
|
};
|
|
|
|
class RecordedMaskSurface : public RecordedDrawingEvent {
|
|
public:
|
|
RecordedMaskSurface(DrawTarget *aDT, const Pattern &aPattern, ReferencePtr aRefMask,
|
|
const Point &aOffset, const DrawOptions &aOptions)
|
|
: RecordedDrawingEvent(MASKSURFACE, aDT), mRefMask(aRefMask), mOffset(aOffset)
|
|
, mOptions(aOptions)
|
|
{
|
|
StorePattern(mPattern, aPattern);
|
|
}
|
|
|
|
virtual void PlayEvent(Translator *aTranslator) const;
|
|
|
|
virtual void RecordToStream(std::ostream &aStream) const;
|
|
virtual void OutputSimpleEventInfo(std::stringstream &aStringStream) const;
|
|
|
|
virtual std::string GetName() const { return "MaskSurface"; }
|
|
private:
|
|
friend class RecordedEvent;
|
|
|
|
RecordedMaskSurface(std::istream &aStream);
|
|
|
|
PatternStorage mPattern;
|
|
ReferencePtr mRefMask;
|
|
Point mOffset;
|
|
DrawOptions mOptions;
|
|
};
|
|
|
|
}
|
|
}
|
|
|
|
#endif
|