mirror of
https://github.com/classilla/tenfourfox.git
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593 lines
20 KiB
C++
593 lines
20 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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#include "DrawTargetRecording.h"
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#include "PathRecording.h"
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#include <stdio.h>
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#include "Logging.h"
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#include "Tools.h"
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#include "Filters.h"
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namespace mozilla {
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namespace gfx {
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class SourceSurfaceRecording : public SourceSurface
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{
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public:
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MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(SourceSurfaceRecording)
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SourceSurfaceRecording(SourceSurface *aFinalSurface, DrawEventRecorderPrivate *aRecorder)
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: mFinalSurface(aFinalSurface), mRecorder(aRecorder)
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{
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}
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~SourceSurfaceRecording()
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{
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mRecorder->RecordEvent(RecordedSourceSurfaceDestruction(this));
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}
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virtual SurfaceType GetType() const { return SurfaceType::RECORDING; }
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virtual IntSize GetSize() const { return mFinalSurface->GetSize(); }
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virtual SurfaceFormat GetFormat() const { return mFinalSurface->GetFormat(); }
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virtual already_AddRefed<DataSourceSurface> GetDataSurface() { return mFinalSurface->GetDataSurface(); }
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RefPtr<SourceSurface> mFinalSurface;
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RefPtr<DrawEventRecorderPrivate> mRecorder;
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};
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class GradientStopsRecording : public GradientStops
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{
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public:
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MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(GradientStopsRecording)
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GradientStopsRecording(GradientStops *aFinalGradientStops, DrawEventRecorderPrivate *aRecorder)
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: mFinalGradientStops(aFinalGradientStops), mRecorder(aRecorder)
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{
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}
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~GradientStopsRecording()
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{
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mRecorder->RecordEvent(RecordedGradientStopsDestruction(this));
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}
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virtual BackendType GetBackendType() const { return BackendType::RECORDING; }
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RefPtr<GradientStops> mFinalGradientStops;
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RefPtr<DrawEventRecorderPrivate> mRecorder;
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};
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static SourceSurface *
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GetSourceSurface(SourceSurface *aSurface)
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{
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if (aSurface->GetType() != SurfaceType::RECORDING) {
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return aSurface;
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}
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return static_cast<SourceSurfaceRecording*>(aSurface)->mFinalSurface;
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}
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static GradientStops *
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GetGradientStops(GradientStops *aStops)
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{
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if (aStops->GetBackendType() != BackendType::RECORDING) {
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return aStops;
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}
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return static_cast<GradientStopsRecording*>(aStops)->mFinalGradientStops;
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}
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class FilterNodeRecording : public FilterNode
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{
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public:
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MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(FilterNodeRecording, override)
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using FilterNode::SetAttribute;
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FilterNodeRecording(FilterNode *aFinalFilterNode, DrawEventRecorderPrivate *aRecorder)
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: mFinalFilterNode(aFinalFilterNode), mRecorder(aRecorder)
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{
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}
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~FilterNodeRecording()
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{
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mRecorder->RecordEvent(RecordedFilterNodeDestruction(this));
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}
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virtual void SetInput(uint32_t aIndex, SourceSurface *aSurface) override
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{
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mRecorder->RecordEvent(RecordedFilterNodeSetInput(this, aIndex, aSurface));
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mFinalFilterNode->SetInput(aIndex, GetSourceSurface(aSurface));
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}
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virtual void SetInput(uint32_t aIndex, FilterNode *aFilter) override
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{
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FilterNode *finalNode = aFilter;
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if (aFilter->GetBackendType() != FILTER_BACKEND_RECORDING) {
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gfxWarning() << "Non recording filter node used with recording DrawTarget!";
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} else {
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finalNode = static_cast<FilterNodeRecording*>(aFilter)->mFinalFilterNode;
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}
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mRecorder->RecordEvent(RecordedFilterNodeSetInput(this, aIndex, aFilter));
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mFinalFilterNode->SetInput(aIndex, finalNode);
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}
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#define FORWARD_SET_ATTRIBUTE(type, argtype) \
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virtual void SetAttribute(uint32_t aIndex, type aValue) override { \
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mRecorder->RecordEvent(RecordedFilterNodeSetAttribute(this, aIndex, aValue, RecordedFilterNodeSetAttribute::ARGTYPE_##argtype)); \
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mFinalFilterNode->SetAttribute(aIndex, aValue); \
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}
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FORWARD_SET_ATTRIBUTE(bool, BOOL);
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FORWARD_SET_ATTRIBUTE(uint32_t, UINT32);
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FORWARD_SET_ATTRIBUTE(Float, FLOAT);
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FORWARD_SET_ATTRIBUTE(const Size&, SIZE);
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FORWARD_SET_ATTRIBUTE(const IntSize&, INTSIZE);
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FORWARD_SET_ATTRIBUTE(const IntPoint&, INTPOINT);
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FORWARD_SET_ATTRIBUTE(const Rect&, RECT);
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FORWARD_SET_ATTRIBUTE(const IntRect&, INTRECT);
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FORWARD_SET_ATTRIBUTE(const Point&, POINT);
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FORWARD_SET_ATTRIBUTE(const Matrix5x4&, MATRIX5X4);
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FORWARD_SET_ATTRIBUTE(const Point3D&, POINT3D);
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FORWARD_SET_ATTRIBUTE(const Color&, COLOR);
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#undef FORWARD_SET_ATTRIBUTE
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virtual void SetAttribute(uint32_t aIndex, const Float* aFloat, uint32_t aSize) override {
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mRecorder->RecordEvent(RecordedFilterNodeSetAttribute(this, aIndex, aFloat, aSize));
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mFinalFilterNode->SetAttribute(aIndex, aFloat, aSize);
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}
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virtual FilterBackend GetBackendType() override { return FILTER_BACKEND_RECORDING; }
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RefPtr<FilterNode> mFinalFilterNode;
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RefPtr<DrawEventRecorderPrivate> mRecorder;
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};
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static FilterNode*
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GetFilterNode(FilterNode* aNode)
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{
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if (aNode->GetBackendType() != FILTER_BACKEND_RECORDING) {
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gfxWarning() << "Non recording filter node used with recording DrawTarget!";
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return aNode;
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}
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return static_cast<FilterNodeRecording*>(aNode)->mFinalFilterNode;
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}
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struct AdjustedPattern
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{
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explicit AdjustedPattern(const Pattern &aPattern)
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: mPattern(nullptr)
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{
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mOrigPattern = const_cast<Pattern*>(&aPattern);
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}
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~AdjustedPattern() {
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if (mPattern) {
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mPattern->~Pattern();
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}
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}
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operator Pattern*()
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{
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switch(mOrigPattern->GetType()) {
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case PatternType::COLOR:
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return mOrigPattern;
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case PatternType::SURFACE:
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{
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SurfacePattern *surfPat = static_cast<SurfacePattern*>(mOrigPattern);
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mPattern =
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new (mSurfPat) SurfacePattern(GetSourceSurface(surfPat->mSurface),
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surfPat->mExtendMode, surfPat->mMatrix,
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surfPat->mFilter);
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return mPattern;
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}
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case PatternType::LINEAR_GRADIENT:
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{
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LinearGradientPattern *linGradPat = static_cast<LinearGradientPattern*>(mOrigPattern);
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mPattern =
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new (mLinGradPat) LinearGradientPattern(linGradPat->mBegin, linGradPat->mEnd,
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GetGradientStops(linGradPat->mStops),
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linGradPat->mMatrix);
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return mPattern;
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}
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case PatternType::RADIAL_GRADIENT:
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{
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RadialGradientPattern *radGradPat = static_cast<RadialGradientPattern*>(mOrigPattern);
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mPattern =
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new (mRadGradPat) RadialGradientPattern(radGradPat->mCenter1, radGradPat->mCenter2,
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radGradPat->mRadius1, radGradPat->mRadius2,
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GetGradientStops(radGradPat->mStops),
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radGradPat->mMatrix);
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return mPattern;
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}
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default:
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return new (mColPat) ColorPattern(Color());
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}
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return mPattern;
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}
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union {
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char mColPat[sizeof(ColorPattern)];
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char mLinGradPat[sizeof(LinearGradientPattern)];
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char mRadGradPat[sizeof(RadialGradientPattern)];
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char mSurfPat[sizeof(SurfacePattern)];
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};
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Pattern *mOrigPattern;
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Pattern *mPattern;
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};
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DrawTargetRecording::DrawTargetRecording(DrawEventRecorder *aRecorder, DrawTarget *aDT, bool aHasData)
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: mRecorder(static_cast<DrawEventRecorderPrivate*>(aRecorder))
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, mFinalDT(aDT)
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{
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RefPtr<SourceSurface> snapshot = aHasData ? mFinalDT->Snapshot() : nullptr;
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mRecorder->RecordEvent(RecordedDrawTargetCreation(this,
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mFinalDT->GetBackendType(),
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mFinalDT->GetSize(),
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mFinalDT->GetFormat(),
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aHasData, snapshot));
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mFormat = mFinalDT->GetFormat();
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}
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DrawTargetRecording::~DrawTargetRecording()
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{
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mRecorder->RecordEvent(RecordedDrawTargetDestruction(this));
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}
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void
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DrawTargetRecording::FillRect(const Rect &aRect,
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const Pattern &aPattern,
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const DrawOptions &aOptions)
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{
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mRecorder->RecordEvent(RecordedFillRect(this, aRect, aPattern, aOptions));
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mFinalDT->FillRect(aRect, *AdjustedPattern(aPattern), aOptions);
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}
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void
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DrawTargetRecording::StrokeRect(const Rect &aRect,
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const Pattern &aPattern,
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const StrokeOptions &aStrokeOptions,
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const DrawOptions &aOptions)
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{
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mRecorder->RecordEvent(RecordedStrokeRect(this, aRect, aPattern, aStrokeOptions, aOptions));
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mFinalDT->StrokeRect(aRect, *AdjustedPattern(aPattern), aStrokeOptions, aOptions);
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}
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void
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DrawTargetRecording::StrokeLine(const Point &aBegin,
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const Point &aEnd,
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const Pattern &aPattern,
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const StrokeOptions &aStrokeOptions,
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const DrawOptions &aOptions)
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{
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mRecorder->RecordEvent(RecordedStrokeLine(this, aBegin, aEnd, aPattern, aStrokeOptions, aOptions));
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mFinalDT->StrokeLine(aBegin, aEnd, *AdjustedPattern(aPattern), aStrokeOptions, aOptions);
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}
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Path*
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DrawTargetRecording::GetPathForPathRecording(const Path *aPath) const
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{
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if (aPath->GetBackendType() != BackendType::RECORDING) {
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return nullptr;
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}
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return static_cast<const PathRecording*>(aPath)->mPath;
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}
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void
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DrawTargetRecording::Fill(const Path *aPath,
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const Pattern &aPattern,
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const DrawOptions &aOptions)
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{
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EnsureStored(aPath);
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mRecorder->RecordEvent(RecordedFill(this, const_cast<Path*>(aPath), aPattern, aOptions));
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mFinalDT->Fill(GetPathForPathRecording(aPath), *AdjustedPattern(aPattern), aOptions);
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}
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struct RecordingFontUserData
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{
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void *refPtr;
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RefPtr<DrawEventRecorderPrivate> recorder;
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};
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void RecordingFontUserDataDestroyFunc(void *aUserData)
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{
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RecordingFontUserData *userData =
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static_cast<RecordingFontUserData*>(aUserData);
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// TODO support font in b2g recordings
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#ifndef MOZ_WIDGET_GONK
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userData->recorder->RecordEvent(RecordedScaledFontDestruction(userData->refPtr));
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#endif
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delete userData;
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}
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void
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DrawTargetRecording::FillGlyphs(ScaledFont *aFont,
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const GlyphBuffer &aBuffer,
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const Pattern &aPattern,
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const DrawOptions &aOptions,
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const GlyphRenderingOptions *aRenderingOptions)
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{
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if (!aFont->GetUserData(reinterpret_cast<UserDataKey*>(mRecorder.get()))) {
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// TODO support font in b2g recordings
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#ifndef MOZ_WIDGET_GONK
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mRecorder->RecordEvent(RecordedScaledFontCreation(aFont, aFont));
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#endif
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RecordingFontUserData *userData = new RecordingFontUserData;
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userData->refPtr = aFont;
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userData->recorder = mRecorder;
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aFont->AddUserData(reinterpret_cast<UserDataKey*>(mRecorder.get()), userData,
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&RecordingFontUserDataDestroyFunc);
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}
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// TODO support font in b2g recordings
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#ifndef MOZ_WIDGET_GONK
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mRecorder->RecordEvent(RecordedFillGlyphs(this, aFont, aPattern, aOptions, aBuffer.mGlyphs, aBuffer.mNumGlyphs));
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#endif
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mFinalDT->FillGlyphs(aFont, aBuffer, aPattern, aOptions, aRenderingOptions);
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}
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void
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DrawTargetRecording::Mask(const Pattern &aSource,
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const Pattern &aMask,
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const DrawOptions &aOptions)
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{
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mRecorder->RecordEvent(RecordedMask(this, aSource, aMask, aOptions));
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mFinalDT->Mask(*AdjustedPattern(aSource), *AdjustedPattern(aMask), aOptions);
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}
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void
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DrawTargetRecording::MaskSurface(const Pattern &aSource,
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SourceSurface *aMask,
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Point aOffset,
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const DrawOptions &aOptions)
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{
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mRecorder->RecordEvent(RecordedMaskSurface(this, aSource, aMask, aOffset, aOptions));
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mFinalDT->MaskSurface(*AdjustedPattern(aSource), GetSourceSurface(aMask), aOffset, aOptions);
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}
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void
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DrawTargetRecording::Stroke(const Path *aPath,
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const Pattern &aPattern,
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const StrokeOptions &aStrokeOptions,
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const DrawOptions &aOptions)
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{
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EnsureStored(aPath);
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mRecorder->RecordEvent(RecordedStroke(this, const_cast<Path*>(aPath), aPattern, aStrokeOptions, aOptions));
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mFinalDT->Stroke(GetPathForPathRecording(aPath), *AdjustedPattern(aPattern), aStrokeOptions, aOptions);
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}
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already_AddRefed<SourceSurface>
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DrawTargetRecording::Snapshot()
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{
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RefPtr<SourceSurface> surf = mFinalDT->Snapshot();
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RefPtr<SourceSurface> retSurf = new SourceSurfaceRecording(surf, mRecorder);
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mRecorder->RecordEvent(RecordedSnapshot(retSurf, this));
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return retSurf.forget();
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}
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void
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DrawTargetRecording::DrawSurface(SourceSurface *aSurface,
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const Rect &aDest,
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const Rect &aSource,
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const DrawSurfaceOptions &aSurfOptions,
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const DrawOptions &aOptions)
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{
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mRecorder->RecordEvent(RecordedDrawSurface(this, aSurface, aDest, aSource, aSurfOptions, aOptions));
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mFinalDT->DrawSurface(GetSourceSurface(aSurface), aDest, aSource, aSurfOptions, aOptions);
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}
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void
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DrawTargetRecording::DrawSurfaceWithShadow(SourceSurface *aSurface,
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const Point &aDest,
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const Color &aColor,
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const Point &aOffset,
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Float aSigma,
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CompositionOp aOp)
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{
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mRecorder->RecordEvent(RecordedDrawSurfaceWithShadow(this, aSurface, aDest, aColor, aOffset, aSigma, aOp));
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mFinalDT->DrawSurfaceWithShadow(GetSourceSurface(aSurface), aDest, aColor, aOffset, aSigma, aOp);
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}
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void
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DrawTargetRecording::DrawFilter(FilterNode *aNode,
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const Rect &aSourceRect,
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const Point &aDestPoint,
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const DrawOptions &aOptions)
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{
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mRecorder->RecordEvent(RecordedDrawFilter(this, aNode, aSourceRect, aDestPoint, aOptions));
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mFinalDT->DrawFilter(GetFilterNode(aNode), aSourceRect, aDestPoint, aOptions);
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}
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already_AddRefed<FilterNode>
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DrawTargetRecording::CreateFilter(FilterType aType)
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{
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RefPtr<FilterNode> node = mFinalDT->CreateFilter(aType);
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RefPtr<FilterNode> retNode = new FilterNodeRecording(node, mRecorder);
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mRecorder->RecordEvent(RecordedFilterNodeCreation(retNode, aType));
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return retNode.forget();
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}
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void
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DrawTargetRecording::ClearRect(const Rect &aRect)
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{
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mRecorder->RecordEvent(RecordedClearRect(this, aRect));
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mFinalDT->ClearRect(aRect);
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}
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void
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DrawTargetRecording::CopySurface(SourceSurface *aSurface,
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const IntRect &aSourceRect,
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const IntPoint &aDestination)
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{
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mRecorder->RecordEvent(RecordedCopySurface(this, aSurface, aSourceRect, aDestination));
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mFinalDT->CopySurface(GetSourceSurface(aSurface), aSourceRect, aDestination);
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}
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void
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DrawTargetRecording::PushClip(const Path *aPath)
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{
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EnsureStored(aPath);
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mRecorder->RecordEvent(RecordedPushClip(this, const_cast<Path*>(aPath)));
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mFinalDT->PushClip(GetPathForPathRecording(aPath));
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}
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void
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DrawTargetRecording::PushClipRect(const Rect &aRect)
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{
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mRecorder->RecordEvent(RecordedPushClipRect(this, aRect));
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mFinalDT->PushClipRect(aRect);
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}
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void
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DrawTargetRecording::PopClip()
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{
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mRecorder->RecordEvent(RecordedPopClip(this));
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mFinalDT->PopClip();
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}
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already_AddRefed<SourceSurface>
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DrawTargetRecording::CreateSourceSurfaceFromData(unsigned char *aData,
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const IntSize &aSize,
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int32_t aStride,
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SurfaceFormat aFormat) const
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{
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RefPtr<SourceSurface> surf = mFinalDT->CreateSourceSurfaceFromData(aData, aSize, aStride, aFormat);
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RefPtr<SourceSurface> retSurf = new SourceSurfaceRecording(surf, mRecorder);
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mRecorder->RecordEvent(RecordedSourceSurfaceCreation(retSurf, aData, aStride, aSize, aFormat));
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return retSurf.forget();
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}
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already_AddRefed<SourceSurface>
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DrawTargetRecording::OptimizeSourceSurface(SourceSurface *aSurface) const
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{
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RefPtr<SourceSurface> surf = mFinalDT->OptimizeSourceSurface(aSurface);
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RefPtr<SourceSurface> retSurf = new SourceSurfaceRecording(surf, mRecorder);
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RefPtr<DataSourceSurface> dataSurf = surf->GetDataSurface();
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if (!dataSurf) {
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// Let's try get it off the original surface.
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dataSurf = aSurface->GetDataSurface();
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}
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if (!dataSurf) {
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gfxWarning() << "Recording failed to record SourceSurface created from OptimizeSourceSurface";
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// Insert a bogus source surface.
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uint8_t *sourceData = new uint8_t[surf->GetSize().width * surf->GetSize().height * BytesPerPixel(surf->GetFormat())];
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memset(sourceData, 0, surf->GetSize().width * surf->GetSize().height * BytesPerPixel(surf->GetFormat()));
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mRecorder->RecordEvent(
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RecordedSourceSurfaceCreation(retSurf, sourceData,
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surf->GetSize().width * BytesPerPixel(surf->GetFormat()),
|
|
surf->GetSize(), surf->GetFormat()));
|
|
delete [] sourceData;
|
|
} else {
|
|
mRecorder->RecordEvent(
|
|
RecordedSourceSurfaceCreation(retSurf, dataSurf->GetData(), dataSurf->Stride(),
|
|
dataSurf->GetSize(), dataSurf->GetFormat()));
|
|
}
|
|
|
|
return retSurf.forget();
|
|
}
|
|
|
|
already_AddRefed<SourceSurface>
|
|
DrawTargetRecording::CreateSourceSurfaceFromNativeSurface(const NativeSurface &aSurface) const
|
|
{
|
|
RefPtr<SourceSurface> surf = mFinalDT->CreateSourceSurfaceFromNativeSurface(aSurface);
|
|
|
|
RefPtr<SourceSurface> retSurf = new SourceSurfaceRecording(surf, mRecorder);
|
|
|
|
RefPtr<DataSourceSurface> dataSurf = surf->GetDataSurface();
|
|
|
|
if (!dataSurf) {
|
|
gfxWarning() << "Recording failed to record SourceSurface created from OptimizeSourceSurface";
|
|
// Insert a bogus source surface.
|
|
uint8_t *sourceData = new uint8_t[surf->GetSize().width * surf->GetSize().height * BytesPerPixel(surf->GetFormat())];
|
|
memset(sourceData, 0, surf->GetSize().width * surf->GetSize().height * BytesPerPixel(surf->GetFormat()));
|
|
mRecorder->RecordEvent(
|
|
RecordedSourceSurfaceCreation(retSurf, sourceData,
|
|
surf->GetSize().width * BytesPerPixel(surf->GetFormat()),
|
|
surf->GetSize(), surf->GetFormat()));
|
|
delete [] sourceData;
|
|
} else {
|
|
mRecorder->RecordEvent(
|
|
RecordedSourceSurfaceCreation(retSurf, dataSurf->GetData(), dataSurf->Stride(),
|
|
dataSurf->GetSize(), dataSurf->GetFormat()));
|
|
}
|
|
|
|
return retSurf.forget();
|
|
}
|
|
|
|
already_AddRefed<DrawTarget>
|
|
DrawTargetRecording::CreateSimilarDrawTarget(const IntSize &aSize, SurfaceFormat aFormat) const
|
|
{
|
|
RefPtr<DrawTarget> dt = mFinalDT->CreateSimilarDrawTarget(aSize, aFormat);
|
|
return MakeAndAddRef<DrawTargetRecording>(mRecorder.get(), dt);
|
|
}
|
|
|
|
already_AddRefed<PathBuilder>
|
|
DrawTargetRecording::CreatePathBuilder(FillRule aFillRule) const
|
|
{
|
|
RefPtr<PathBuilder> builder = mFinalDT->CreatePathBuilder(aFillRule);
|
|
return MakeAndAddRef<PathBuilderRecording>(builder, aFillRule);
|
|
}
|
|
|
|
already_AddRefed<GradientStops>
|
|
DrawTargetRecording::CreateGradientStops(GradientStop *aStops,
|
|
uint32_t aNumStops,
|
|
ExtendMode aExtendMode) const
|
|
{
|
|
RefPtr<GradientStops> stops = mFinalDT->CreateGradientStops(aStops, aNumStops, aExtendMode);
|
|
|
|
RefPtr<GradientStops> retStops = new GradientStopsRecording(stops, mRecorder);
|
|
|
|
mRecorder->RecordEvent(RecordedGradientStopsCreation(retStops, aStops, aNumStops, aExtendMode));
|
|
|
|
return retStops.forget();
|
|
}
|
|
|
|
void
|
|
DrawTargetRecording::SetTransform(const Matrix &aTransform)
|
|
{
|
|
mRecorder->RecordEvent(RecordedSetTransform(this, aTransform));
|
|
DrawTarget::SetTransform(aTransform);
|
|
mFinalDT->SetTransform(aTransform);
|
|
}
|
|
|
|
void
|
|
DrawTargetRecording::EnsureStored(const Path *aPath)
|
|
{
|
|
if (!mRecorder->HasStoredPath(aPath)) {
|
|
if (aPath->GetBackendType() != BackendType::RECORDING) {
|
|
gfxWarning() << "Cannot record this fill path properly!";
|
|
} else {
|
|
PathRecording *recPath = const_cast<PathRecording*>(static_cast<const PathRecording*>(aPath));
|
|
mRecorder->RecordEvent(RecordedPathCreation(recPath));
|
|
mRecorder->AddStoredPath(aPath);
|
|
recPath->mStoredRecorders.push_back(mRecorder);
|
|
}
|
|
}
|
|
}
|
|
|
|
} // namespace gfx
|
|
} // namespace mozilla
|