mirror of
https://github.com/mozilla/gecko-dev.git
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e146ae8233
Differential Revision: https://phabricator.services.mozilla.com/D16894 --HG-- extra : rebase_source : becf1b41cd67e82053804e293486400162cadf28
994 lines
28 KiB
C++
994 lines
28 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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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_DRAWCOMMANDS_H_
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#define MOZILLA_GFX_DRAWCOMMANDS_H_
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#include <math.h>
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#include "2D.h"
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#include "Blur.h"
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#include "Filters.h"
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#include <vector>
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#include "CaptureCommandList.h"
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#include "DrawCommand.h"
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#include "FilterNodeCapture.h"
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#include "Logging.h"
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namespace mozilla {
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namespace gfx {
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#define CLONE_INTO(Type) new (aList->Append<Type>()) Type
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class StrokeOptionsCommand : public DrawingCommand {
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public:
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StrokeOptionsCommand(const StrokeOptions& aStrokeOptions)
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: mStrokeOptions(aStrokeOptions) {
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// Stroke Options dashes are owned by the caller.
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// Have to copy them here so they don't get freed
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// between now and replay.
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if (aStrokeOptions.mDashLength) {
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mDashes.resize(aStrokeOptions.mDashLength);
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mStrokeOptions.mDashPattern = &mDashes.front();
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PodCopy(&mDashes.front(), aStrokeOptions.mDashPattern,
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mStrokeOptions.mDashLength);
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}
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}
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virtual ~StrokeOptionsCommand() {}
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protected:
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StrokeOptions mStrokeOptions;
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std::vector<Float> mDashes;
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};
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class StoredPattern {
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public:
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explicit StoredPattern(const Pattern& aPattern) { Assign(aPattern); }
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void Assign(const Pattern& aPattern) {
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switch (aPattern.GetType()) {
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case PatternType::COLOR:
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new (mColor) ColorPattern(*static_cast<const ColorPattern*>(&aPattern));
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return;
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case PatternType::SURFACE: {
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SurfacePattern* surfPat = new (mSurface)
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SurfacePattern(*static_cast<const SurfacePattern*>(&aPattern));
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surfPat->mSurface->GuaranteePersistance();
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return;
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}
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case PatternType::LINEAR_GRADIENT:
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new (mLinear) LinearGradientPattern(
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*static_cast<const LinearGradientPattern*>(&aPattern));
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return;
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case PatternType::RADIAL_GRADIENT:
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new (mRadial) RadialGradientPattern(
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*static_cast<const RadialGradientPattern*>(&aPattern));
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return;
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}
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}
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~StoredPattern() { reinterpret_cast<Pattern*>(mPattern)->~Pattern(); }
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Pattern* Get() { return reinterpret_cast<Pattern*>(mPattern); }
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const Pattern* Get() const {
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return reinterpret_cast<const Pattern*>(mPattern);
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}
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operator Pattern&() { return *reinterpret_cast<Pattern*>(mPattern); }
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operator const Pattern&() const {
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return *reinterpret_cast<const Pattern*>(mPattern);
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}
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StoredPattern(const StoredPattern& aPattern) { Assign(aPattern); }
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private:
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StoredPattern operator=(const StoredPattern& aOther) {
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// Block this so that we notice if someone's doing excessive assigning.
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return *this;
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}
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union {
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char mPattern[sizeof(Pattern)];
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char mColor[sizeof(ColorPattern)];
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char mLinear[sizeof(LinearGradientPattern)];
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char mRadial[sizeof(RadialGradientPattern)];
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char mSurface[sizeof(SurfacePattern)];
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};
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};
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class DrawSurfaceCommand : public DrawingCommand {
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public:
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DrawSurfaceCommand(SourceSurface* aSurface, 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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: mSurface(aSurface),
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mDest(aDest),
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mSource(aSource),
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mSurfOptions(aSurfOptions),
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mOptions(aOptions) {}
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CommandType GetType() const override { return DrawSurfaceCommand::Type; }
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void CloneInto(CaptureCommandList* aList) override {
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CLONE_INTO(DrawSurfaceCommand)
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(mSurface, mDest, mSource, mSurfOptions, mOptions);
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}
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void ExecuteOnDT(DrawTarget* aDT, const Matrix*) const override {
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aDT->DrawSurface(mSurface, mDest, mSource, mSurfOptions, mOptions);
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}
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void Log(TreeLog& aStream) const override {
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aStream << "[DrawSurface surf=" << mSurface;
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aStream << " dest=" << mDest;
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aStream << " src=" << mSource;
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aStream << " surfOpt=" << mSurfOptions;
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aStream << " opt=" << mOptions;
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aStream << "]";
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}
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static const bool AffectsSnapshot = true;
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static const CommandType Type = CommandType::DRAWSURFACE;
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private:
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RefPtr<SourceSurface> mSurface;
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Rect mDest;
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Rect mSource;
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DrawSurfaceOptions mSurfOptions;
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DrawOptions mOptions;
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};
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class DrawSurfaceWithShadowCommand : public DrawingCommand {
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public:
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DrawSurfaceWithShadowCommand(SourceSurface* aSurface, const Point& aDest,
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const Color& aColor, const Point& aOffset,
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Float aSigma, CompositionOp aOperator)
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: mSurface(aSurface),
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mDest(aDest),
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mColor(aColor),
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mOffset(aOffset),
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mSigma(aSigma),
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mOperator(aOperator) {}
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CommandType GetType() const override {
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return DrawSurfaceWithShadowCommand::Type;
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}
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void CloneInto(CaptureCommandList* aList) override {
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CLONE_INTO(DrawSurfaceWithShadowCommand)
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(mSurface, mDest, mColor, mOffset, mSigma, mOperator);
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}
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void ExecuteOnDT(DrawTarget* aDT, const Matrix*) const override {
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aDT->DrawSurfaceWithShadow(mSurface, mDest, mColor, mOffset, mSigma,
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mOperator);
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}
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void Log(TreeLog& aStream) const override {
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aStream << "[DrawSurfaceWithShadow surf=" << mSurface;
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aStream << " dest=" << mDest;
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aStream << " color=" << mColor;
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aStream << " offset=" << mOffset;
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aStream << " sigma=" << mSigma;
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aStream << " op=" << mOperator;
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aStream << "]";
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}
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static const bool AffectsSnapshot = true;
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static const CommandType Type = CommandType::DRAWSURFACEWITHSHADOW;
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private:
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RefPtr<SourceSurface> mSurface;
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Point mDest;
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Color mColor;
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Point mOffset;
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Float mSigma;
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CompositionOp mOperator;
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};
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class DrawFilterCommand : public DrawingCommand {
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public:
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DrawFilterCommand(FilterNode* aFilter, const Rect& aSourceRect,
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const Point& aDestPoint, const DrawOptions& aOptions)
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: mFilter(aFilter),
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mSourceRect(aSourceRect),
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mDestPoint(aDestPoint),
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mOptions(aOptions) {}
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CommandType GetType() const override { return DrawFilterCommand::Type; }
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void CloneInto(CaptureCommandList* aList) override {
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CLONE_INTO(DrawFilterCommand)(mFilter, mSourceRect, mDestPoint, mOptions);
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}
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void ExecuteOnDT(DrawTarget* aDT, const Matrix*) const override {
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RefPtr<FilterNode> filter = mFilter;
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if (mFilter->GetBackendType() == FilterBackend::FILTER_BACKEND_CAPTURE) {
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filter = static_cast<FilterNodeCapture*>(filter.get())->Validate(aDT);
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// This can happen if the FilterNodeCapture is unable to create a
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// backing FilterNode on the target backend. Normally this would be
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// handled by the painting code, but here there's not much we can do.
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if (!filter) {
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return;
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}
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}
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aDT->DrawFilter(filter, mSourceRect, mDestPoint, mOptions);
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}
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void Log(TreeLog& aStream) const override {
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aStream << "[DrawFilter surf=" << mFilter;
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aStream << " src=" << mSourceRect;
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aStream << " dest=" << mDestPoint;
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aStream << " opt=" << mOptions;
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aStream << "]";
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}
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static const bool AffectsSnapshot = true;
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static const CommandType Type = CommandType::DRAWFILTER;
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private:
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RefPtr<FilterNode> mFilter;
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Rect mSourceRect;
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Point mDestPoint;
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DrawOptions mOptions;
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};
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class ClearRectCommand : public DrawingCommand {
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public:
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explicit ClearRectCommand(const Rect& aRect) : mRect(aRect) {}
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CommandType GetType() const override { return ClearRectCommand::Type; }
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void CloneInto(CaptureCommandList* aList) override {
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CLONE_INTO(ClearRectCommand)(mRect);
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}
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void ExecuteOnDT(DrawTarget* aDT, const Matrix*) const override {
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aDT->ClearRect(mRect);
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}
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void Log(TreeLog& aStream) const override {
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aStream << "[ClearRect rect=" << mRect << "]";
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}
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static const bool AffectsSnapshot = true;
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static const CommandType Type = CommandType::CLEARRECT;
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private:
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Rect mRect;
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};
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class CopySurfaceCommand : public DrawingCommand {
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public:
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CopySurfaceCommand(SourceSurface* aSurface, const IntRect& aSourceRect,
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const IntPoint& aDestination)
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: mSurface(aSurface),
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mSourceRect(aSourceRect),
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mDestination(aDestination) {}
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CommandType GetType() const override { return CopySurfaceCommand::Type; }
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void CloneInto(CaptureCommandList* aList) override {
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CLONE_INTO(CopySurfaceCommand)(mSurface, mSourceRect, mDestination);
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}
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virtual void ExecuteOnDT(DrawTarget* aDT,
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const Matrix* aTransform) const override {
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MOZ_ASSERT(!aTransform || !aTransform->HasNonIntegerTranslation());
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Point dest(Float(mDestination.x), Float(mDestination.y));
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if (aTransform) {
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dest = aTransform->TransformPoint(dest);
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}
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aDT->CopySurface(mSurface, mSourceRect,
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IntPoint(uint32_t(dest.x), uint32_t(dest.y)));
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}
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void Log(TreeLog& aStream) const override {
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aStream << "[CopySurface surf=" << mSurface;
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aStream << " src=" << mSourceRect;
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aStream << " dest=" << mDestination;
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aStream << "]";
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}
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static const bool AffectsSnapshot = true;
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static const CommandType Type = CommandType::COPYSURFACE;
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private:
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RefPtr<SourceSurface> mSurface;
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IntRect mSourceRect;
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IntPoint mDestination;
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};
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class CopyRectCommand : public DrawingCommand {
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public:
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CopyRectCommand(const IntRect& aSourceRect, const IntPoint& aDestination)
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: mSourceRect(aSourceRect), mDestination(aDestination) {}
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CommandType GetType() const override { return CopyRectCommand::Type; }
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void CloneInto(CaptureCommandList* aList) override {
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CLONE_INTO(CopyRectCommand)(mSourceRect, mDestination);
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}
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virtual void ExecuteOnDT(DrawTarget* aDT,
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const Matrix* aTransform) const override {
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aDT->CopyRect(mSourceRect, mDestination);
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}
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void Log(TreeLog& aStream) const override {
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aStream << "[CopyRect src=" << mSourceRect;
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aStream << " dest=" << mDestination;
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aStream << "]";
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}
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static const bool AffectsSnapshot = true;
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static const CommandType Type = CommandType::COPYRECT;
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private:
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IntRect mSourceRect;
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IntPoint mDestination;
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};
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class FillRectCommand : public DrawingCommand {
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public:
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FillRectCommand(const Rect& aRect, const Pattern& aPattern,
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const DrawOptions& aOptions)
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: mRect(aRect), mPattern(aPattern), mOptions(aOptions) {}
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CommandType GetType() const override { return FillRectCommand::Type; }
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void CloneInto(CaptureCommandList* aList) override {
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CLONE_INTO(FillRectCommand)(mRect, mPattern, mOptions);
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}
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void ExecuteOnDT(DrawTarget* aDT, const Matrix*) const override {
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aDT->FillRect(mRect, mPattern, mOptions);
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}
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void Log(TreeLog& aStream) const override {
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aStream << "[FillRect rect=" << mRect;
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aStream << " pattern=" << mPattern.Get();
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aStream << " opt=" << mOptions;
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aStream << "]";
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}
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static const bool AffectsSnapshot = true;
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static const CommandType Type = CommandType::FILLRECT;
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private:
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Rect mRect;
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StoredPattern mPattern;
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DrawOptions mOptions;
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};
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class FillRoundedRectCommand : public DrawingCommand {
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public:
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FillRoundedRectCommand(const RoundedRect& aRect, const Pattern& aPattern,
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const DrawOptions& aOptions)
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: mRect(aRect), mPattern(aPattern), mOptions(aOptions) {}
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CommandType GetType() const override { return FillRoundedRectCommand::Type; }
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void CloneInto(CaptureCommandList* aList) override {
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CLONE_INTO(FillRoundedRectCommand)(mRect, mPattern, mOptions);
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}
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void ExecuteOnDT(DrawTarget* aDT, const Matrix*) const override {
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aDT->FillRoundedRect(mRect, mPattern, mOptions);
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}
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void Log(TreeLog& aStream) const override {
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aStream << "[FillRoundedRect rect=" << mRect.rect;
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aStream << " pattern=" << mPattern.Get();
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aStream << " opt=" << mOptions;
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aStream << "]";
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}
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static const bool AffectsSnapshot = true;
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static const CommandType Type = CommandType::FILLROUNDEDRECT;
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private:
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RoundedRect mRect;
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StoredPattern mPattern;
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DrawOptions mOptions;
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};
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class StrokeRectCommand : public StrokeOptionsCommand {
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public:
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StrokeRectCommand(const Rect& aRect, const Pattern& aPattern,
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const StrokeOptions& aStrokeOptions,
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const DrawOptions& aOptions)
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: StrokeOptionsCommand(aStrokeOptions),
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mRect(aRect),
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mPattern(aPattern),
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mOptions(aOptions) {}
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CommandType GetType() const override { return StrokeRectCommand::Type; }
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void CloneInto(CaptureCommandList* aList) override {
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CLONE_INTO(StrokeRectCommand)(mRect, mPattern, mStrokeOptions, mOptions);
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}
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void ExecuteOnDT(DrawTarget* aDT, const Matrix*) const override {
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aDT->StrokeRect(mRect, mPattern, mStrokeOptions, mOptions);
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}
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void Log(TreeLog& aStream) const override {
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aStream << "[StrokeRect rect=" << mRect;
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aStream << " pattern=" << mPattern.Get();
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aStream << " opt=" << mOptions;
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aStream << "]";
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}
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static const bool AffectsSnapshot = true;
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static const CommandType Type = CommandType::STROKERECT;
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private:
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Rect mRect;
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StoredPattern mPattern;
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DrawOptions mOptions;
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};
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class StrokeLineCommand : public StrokeOptionsCommand {
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public:
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StrokeLineCommand(const Point& aStart, 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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: StrokeOptionsCommand(aStrokeOptions),
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mStart(aStart),
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mEnd(aEnd),
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mPattern(aPattern),
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mOptions(aOptions) {}
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CommandType GetType() const override { return StrokeLineCommand::Type; }
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void CloneInto(CaptureCommandList* aList) override {
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CLONE_INTO(StrokeLineCommand)
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(mStart, mEnd, mPattern, mStrokeOptions, mOptions);
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}
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void ExecuteOnDT(DrawTarget* aDT, const Matrix*) const override {
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aDT->StrokeLine(mStart, mEnd, mPattern, mStrokeOptions, mOptions);
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}
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void Log(TreeLog& aStream) const override {
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aStream << "[StrokeLine start=" << mStart;
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aStream << " end=" << mEnd;
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aStream << " pattern=" << mPattern.Get();
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aStream << " opt=" << mOptions;
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aStream << "]";
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}
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static const bool AffectsSnapshot = true;
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static const CommandType Type = CommandType::STROKELINE;
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private:
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Point mStart;
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Point mEnd;
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StoredPattern mPattern;
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DrawOptions mOptions;
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};
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class FillCommand : public DrawingCommand {
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public:
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FillCommand(const Path* aPath, const Pattern& aPattern,
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const DrawOptions& aOptions)
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: mPath(const_cast<Path*>(aPath)),
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mPattern(aPattern),
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mOptions(aOptions) {}
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CommandType GetType() const override { return FillCommand::Type; }
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void CloneInto(CaptureCommandList* aList) override {
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CLONE_INTO(FillCommand)(mPath, mPattern, mOptions);
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}
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void ExecuteOnDT(DrawTarget* aDT, const Matrix*) const override {
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aDT->Fill(mPath, mPattern, mOptions);
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}
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void Log(TreeLog& aStream) const override {
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aStream << "[FillCommand path=" << mPath;
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aStream << " pattern=" << mPattern.Get();
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aStream << " opt=" << mOptions;
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aStream << "]";
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}
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static const bool AffectsSnapshot = true;
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static const CommandType Type = CommandType::FILL;
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private:
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RefPtr<Path> mPath;
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StoredPattern mPattern;
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DrawOptions mOptions;
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};
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class StrokeCommand : public StrokeOptionsCommand {
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public:
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StrokeCommand(const Path* aPath, const Pattern& aPattern,
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const StrokeOptions& aStrokeOptions,
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const DrawOptions& aOptions)
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: StrokeOptionsCommand(aStrokeOptions),
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mPath(const_cast<Path*>(aPath)),
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mPattern(aPattern),
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mOptions(aOptions) {}
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CommandType GetType() const override { return StrokeCommand::Type; }
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void CloneInto(CaptureCommandList* aList) override {
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CLONE_INTO(StrokeCommand)(mPath, mPattern, mStrokeOptions, mOptions);
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}
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void ExecuteOnDT(DrawTarget* aDT, const Matrix*) const override {
|
|
aDT->Stroke(mPath, mPattern, mStrokeOptions, mOptions);
|
|
}
|
|
|
|
void Log(TreeLog& aStream) const override {
|
|
aStream << "[Stroke path=" << mPath;
|
|
aStream << " pattern=" << mPattern.Get();
|
|
aStream << " opt=" << mOptions;
|
|
aStream << "]";
|
|
}
|
|
|
|
static const bool AffectsSnapshot = true;
|
|
static const CommandType Type = CommandType::STROKE;
|
|
|
|
private:
|
|
RefPtr<Path> mPath;
|
|
StoredPattern mPattern;
|
|
DrawOptions mOptions;
|
|
};
|
|
|
|
class FillGlyphsCommand : public DrawingCommand {
|
|
friend class DrawTargetCaptureImpl;
|
|
|
|
public:
|
|
FillGlyphsCommand(ScaledFont* aFont, const GlyphBuffer& aBuffer,
|
|
const Pattern& aPattern, const DrawOptions& aOptions)
|
|
: mFont(aFont), mPattern(aPattern), mOptions(aOptions) {
|
|
mGlyphs.resize(aBuffer.mNumGlyphs);
|
|
memcpy(&mGlyphs.front(), aBuffer.mGlyphs,
|
|
sizeof(Glyph) * aBuffer.mNumGlyphs);
|
|
}
|
|
|
|
CommandType GetType() const override { return FillGlyphsCommand::Type; }
|
|
|
|
void CloneInto(CaptureCommandList* aList) override {
|
|
GlyphBuffer glyphs = {
|
|
mGlyphs.data(),
|
|
(uint32_t)mGlyphs.size(),
|
|
};
|
|
CLONE_INTO(FillGlyphsCommand)(mFont, glyphs, mPattern, mOptions);
|
|
}
|
|
|
|
void ExecuteOnDT(DrawTarget* aDT, const Matrix*) const override {
|
|
GlyphBuffer buf;
|
|
buf.mNumGlyphs = mGlyphs.size();
|
|
buf.mGlyphs = &mGlyphs.front();
|
|
aDT->FillGlyphs(mFont, buf, mPattern, mOptions);
|
|
}
|
|
|
|
void Log(TreeLog& aStream) const override {
|
|
aStream << "[FillGlyphs font=" << mFont;
|
|
aStream << " glyphCount=" << mGlyphs.size();
|
|
aStream << " pattern=" << mPattern.Get();
|
|
aStream << " opt=" << mOptions;
|
|
aStream << "]";
|
|
}
|
|
|
|
static const bool AffectsSnapshot = true;
|
|
static const CommandType Type = CommandType::FILLGLYPHS;
|
|
|
|
private:
|
|
RefPtr<ScaledFont> mFont;
|
|
std::vector<Glyph> mGlyphs;
|
|
StoredPattern mPattern;
|
|
DrawOptions mOptions;
|
|
};
|
|
|
|
class StrokeGlyphsCommand : public StrokeOptionsCommand {
|
|
friend class DrawTargetCaptureImpl;
|
|
|
|
public:
|
|
StrokeGlyphsCommand(ScaledFont* aFont, const GlyphBuffer& aBuffer,
|
|
const Pattern& aPattern,
|
|
const StrokeOptions& aStrokeOptions,
|
|
const DrawOptions& aOptions)
|
|
: StrokeOptionsCommand(aStrokeOptions),
|
|
mFont(aFont),
|
|
mPattern(aPattern),
|
|
mOptions(aOptions) {
|
|
mGlyphs.resize(aBuffer.mNumGlyphs);
|
|
memcpy(&mGlyphs.front(), aBuffer.mGlyphs,
|
|
sizeof(Glyph) * aBuffer.mNumGlyphs);
|
|
}
|
|
|
|
CommandType GetType() const override { return StrokeGlyphsCommand::Type; }
|
|
|
|
void CloneInto(CaptureCommandList* aList) override {
|
|
GlyphBuffer glyphs = {
|
|
mGlyphs.data(),
|
|
(uint32_t)mGlyphs.size(),
|
|
};
|
|
CLONE_INTO(StrokeGlyphsCommand)
|
|
(mFont, glyphs, mPattern, mStrokeOptions, mOptions);
|
|
}
|
|
|
|
void ExecuteOnDT(DrawTarget* aDT, const Matrix*) const override {
|
|
GlyphBuffer buf;
|
|
buf.mNumGlyphs = mGlyphs.size();
|
|
buf.mGlyphs = &mGlyphs.front();
|
|
aDT->StrokeGlyphs(mFont, buf, mPattern, mStrokeOptions, mOptions);
|
|
}
|
|
|
|
void Log(TreeLog& aStream) const override {
|
|
aStream << "[StrokeGlyphs font=" << mFont;
|
|
aStream << " glyphCount=" << mGlyphs.size();
|
|
aStream << " pattern=" << mPattern.Get();
|
|
aStream << " opt=" << mOptions;
|
|
aStream << "]";
|
|
}
|
|
|
|
static const bool AffectsSnapshot = true;
|
|
static const CommandType Type = CommandType::STROKEGLYPHS;
|
|
|
|
private:
|
|
RefPtr<ScaledFont> mFont;
|
|
std::vector<Glyph> mGlyphs;
|
|
StoredPattern mPattern;
|
|
DrawOptions mOptions;
|
|
};
|
|
|
|
class MaskCommand : public DrawingCommand {
|
|
public:
|
|
MaskCommand(const Pattern& aSource, const Pattern& aMask,
|
|
const DrawOptions& aOptions)
|
|
: mSource(aSource), mMask(aMask), mOptions(aOptions) {}
|
|
|
|
CommandType GetType() const override { return MaskCommand::Type; }
|
|
|
|
void CloneInto(CaptureCommandList* aList) override {
|
|
CLONE_INTO(MaskCommand)(mSource, mMask, mOptions);
|
|
}
|
|
|
|
void ExecuteOnDT(DrawTarget* aDT, const Matrix*) const override {
|
|
aDT->Mask(mSource, mMask, mOptions);
|
|
}
|
|
|
|
void Log(TreeLog& aStream) const override {
|
|
aStream << "[Mask source=" << mSource.Get();
|
|
aStream << " mask=" << mMask.Get();
|
|
aStream << " opt=" << mOptions;
|
|
aStream << "]";
|
|
}
|
|
|
|
static const bool AffectsSnapshot = true;
|
|
static const CommandType Type = CommandType::MASK;
|
|
|
|
private:
|
|
StoredPattern mSource;
|
|
StoredPattern mMask;
|
|
DrawOptions mOptions;
|
|
};
|
|
|
|
class MaskSurfaceCommand : public DrawingCommand {
|
|
public:
|
|
MaskSurfaceCommand(const Pattern& aSource, const SourceSurface* aMask,
|
|
const Point& aOffset, const DrawOptions& aOptions)
|
|
: mSource(aSource),
|
|
mMask(const_cast<SourceSurface*>(aMask)),
|
|
mOffset(aOffset),
|
|
mOptions(aOptions) {}
|
|
|
|
CommandType GetType() const override { return MaskSurfaceCommand::Type; }
|
|
|
|
void CloneInto(CaptureCommandList* aList) override {
|
|
CLONE_INTO(MaskSurfaceCommand)(mSource, mMask, mOffset, mOptions);
|
|
}
|
|
|
|
void ExecuteOnDT(DrawTarget* aDT, const Matrix*) const override {
|
|
aDT->MaskSurface(mSource, mMask, mOffset, mOptions);
|
|
}
|
|
|
|
void Log(TreeLog& aStream) const override {
|
|
aStream << "[Mask source=" << mSource.Get();
|
|
aStream << " mask=" << mMask;
|
|
aStream << " offset=" << &mOffset;
|
|
aStream << " opt=" << mOptions;
|
|
aStream << "]";
|
|
}
|
|
|
|
static const bool AffectsSnapshot = true;
|
|
static const CommandType Type = CommandType::MASKSURFACE;
|
|
|
|
private:
|
|
StoredPattern mSource;
|
|
RefPtr<SourceSurface> mMask;
|
|
Point mOffset;
|
|
DrawOptions mOptions;
|
|
};
|
|
|
|
class PushClipCommand : public DrawingCommand {
|
|
public:
|
|
explicit PushClipCommand(const Path* aPath)
|
|
: mPath(const_cast<Path*>(aPath)) {}
|
|
|
|
CommandType GetType() const override { return PushClipCommand::Type; }
|
|
|
|
void CloneInto(CaptureCommandList* aList) override {
|
|
CLONE_INTO(PushClipCommand)(mPath);
|
|
}
|
|
|
|
void ExecuteOnDT(DrawTarget* aDT, const Matrix*) const override {
|
|
aDT->PushClip(mPath);
|
|
}
|
|
|
|
void Log(TreeLog& aStream) const override {
|
|
aStream << "[PushClip path=" << mPath << "]";
|
|
}
|
|
|
|
static const bool AffectsSnapshot = false;
|
|
static const CommandType Type = CommandType::PUSHCLIP;
|
|
|
|
private:
|
|
RefPtr<Path> mPath;
|
|
};
|
|
|
|
class PushClipRectCommand : public DrawingCommand {
|
|
public:
|
|
explicit PushClipRectCommand(const Rect& aRect) : mRect(aRect) {}
|
|
|
|
CommandType GetType() const override { return PushClipRectCommand::Type; }
|
|
|
|
void CloneInto(CaptureCommandList* aList) override {
|
|
CLONE_INTO(PushClipRectCommand)(mRect);
|
|
}
|
|
|
|
void ExecuteOnDT(DrawTarget* aDT, const Matrix*) const override {
|
|
aDT->PushClipRect(mRect);
|
|
}
|
|
|
|
void Log(TreeLog& aStream) const override {
|
|
aStream << "[PushClipRect rect=" << mRect << "]";
|
|
}
|
|
|
|
static const bool AffectsSnapshot = false;
|
|
static const CommandType Type = CommandType::PUSHCLIPRECT;
|
|
|
|
private:
|
|
Rect mRect;
|
|
};
|
|
|
|
class PushLayerCommand : public DrawingCommand {
|
|
public:
|
|
PushLayerCommand(const bool aOpaque, const Float aOpacity,
|
|
SourceSurface* aMask, const Matrix& aMaskTransform,
|
|
const IntRect& aBounds, bool aCopyBackground)
|
|
: mOpaque(aOpaque),
|
|
mOpacity(aOpacity),
|
|
mMask(aMask),
|
|
mMaskTransform(aMaskTransform),
|
|
mBounds(aBounds),
|
|
mCopyBackground(aCopyBackground) {}
|
|
|
|
CommandType GetType() const override { return PushLayerCommand::Type; }
|
|
|
|
void CloneInto(CaptureCommandList* aList) override {
|
|
CLONE_INTO(PushLayerCommand)
|
|
(mOpaque, mOpacity, mMask, mMaskTransform, mBounds, mCopyBackground);
|
|
}
|
|
|
|
void ExecuteOnDT(DrawTarget* aDT, const Matrix*) const override {
|
|
aDT->PushLayer(mOpaque, mOpacity, mMask, mMaskTransform, mBounds,
|
|
mCopyBackground);
|
|
}
|
|
|
|
void Log(TreeLog& aStream) const override {
|
|
aStream << "[PushLayer opaque=" << mOpaque;
|
|
aStream << " opacity=" << mOpacity;
|
|
aStream << " mask=" << mMask;
|
|
aStream << " maskTransform=" << mMaskTransform;
|
|
aStream << " bounds=" << mBounds;
|
|
aStream << " copyBackground=" << mCopyBackground;
|
|
aStream << "]";
|
|
}
|
|
|
|
static const bool AffectsSnapshot = false;
|
|
static const CommandType Type = CommandType::PUSHLAYER;
|
|
|
|
private:
|
|
bool mOpaque;
|
|
float mOpacity;
|
|
RefPtr<SourceSurface> mMask;
|
|
Matrix mMaskTransform;
|
|
IntRect mBounds;
|
|
bool mCopyBackground;
|
|
};
|
|
|
|
class PopClipCommand : public DrawingCommand {
|
|
public:
|
|
PopClipCommand() {}
|
|
|
|
CommandType GetType() const override { return PopClipCommand::Type; }
|
|
|
|
void CloneInto(CaptureCommandList* aList) override {
|
|
CLONE_INTO(PopClipCommand)();
|
|
}
|
|
|
|
void ExecuteOnDT(DrawTarget* aDT, const Matrix*) const override {
|
|
aDT->PopClip();
|
|
}
|
|
|
|
void Log(TreeLog& aStream) const override { aStream << "[PopClip]"; }
|
|
|
|
static const bool AffectsSnapshot = false;
|
|
static const CommandType Type = CommandType::POPCLIP;
|
|
};
|
|
|
|
class PopLayerCommand : public DrawingCommand {
|
|
public:
|
|
PopLayerCommand() {}
|
|
|
|
CommandType GetType() const override { return PopLayerCommand::Type; }
|
|
|
|
void CloneInto(CaptureCommandList* aList) override {
|
|
CLONE_INTO(PopLayerCommand)();
|
|
}
|
|
|
|
void ExecuteOnDT(DrawTarget* aDT, const Matrix*) const override {
|
|
aDT->PopLayer();
|
|
}
|
|
|
|
void Log(TreeLog& aStream) const override { aStream << "[PopLayer]"; }
|
|
|
|
static const bool AffectsSnapshot = true;
|
|
static const CommandType Type = CommandType::POPLAYER;
|
|
};
|
|
|
|
class SetTransformCommand : public DrawingCommand {
|
|
friend class DrawTargetCaptureImpl;
|
|
|
|
public:
|
|
explicit SetTransformCommand(const Matrix& aTransform)
|
|
: mTransform(aTransform) {}
|
|
|
|
CommandType GetType() const override { return SetTransformCommand::Type; }
|
|
|
|
void CloneInto(CaptureCommandList* aList) override {
|
|
CLONE_INTO(SetTransformCommand)(mTransform);
|
|
}
|
|
|
|
virtual void ExecuteOnDT(DrawTarget* aDT,
|
|
const Matrix* aMatrix) const override {
|
|
if (aMatrix) {
|
|
aDT->SetTransform(mTransform * (*aMatrix));
|
|
} else {
|
|
aDT->SetTransform(mTransform);
|
|
}
|
|
}
|
|
|
|
void Log(TreeLog& aStream) const override {
|
|
aStream << "[SetTransform transform=" << mTransform << "]";
|
|
}
|
|
|
|
static const bool AffectsSnapshot = false;
|
|
static const CommandType Type = CommandType::SETTRANSFORM;
|
|
|
|
private:
|
|
Matrix mTransform;
|
|
};
|
|
|
|
class SetPermitSubpixelAACommand : public DrawingCommand {
|
|
friend class DrawTargetCaptureImpl;
|
|
|
|
public:
|
|
explicit SetPermitSubpixelAACommand(bool aPermitSubpixelAA)
|
|
: mPermitSubpixelAA(aPermitSubpixelAA) {}
|
|
|
|
CommandType GetType() const override {
|
|
return SetPermitSubpixelAACommand::Type;
|
|
}
|
|
|
|
void CloneInto(CaptureCommandList* aList) override {
|
|
CLONE_INTO(SetPermitSubpixelAACommand)(mPermitSubpixelAA);
|
|
}
|
|
|
|
virtual void ExecuteOnDT(DrawTarget* aDT,
|
|
const Matrix* aMatrix) const override {
|
|
aDT->SetPermitSubpixelAA(mPermitSubpixelAA);
|
|
}
|
|
|
|
void Log(TreeLog& aStream) const override {
|
|
aStream << "[SetPermitSubpixelAA permitSubpixelAA=" << mPermitSubpixelAA
|
|
<< "]";
|
|
}
|
|
|
|
static const bool AffectsSnapshot = false;
|
|
static const CommandType Type = CommandType::SETPERMITSUBPIXELAA;
|
|
|
|
private:
|
|
bool mPermitSubpixelAA;
|
|
};
|
|
|
|
class FlushCommand : public DrawingCommand {
|
|
public:
|
|
explicit FlushCommand() {}
|
|
|
|
CommandType GetType() const override { return FlushCommand::Type; }
|
|
|
|
void CloneInto(CaptureCommandList* aList) override {
|
|
CLONE_INTO(FlushCommand)();
|
|
}
|
|
|
|
void ExecuteOnDT(DrawTarget* aDT, const Matrix*) const override {
|
|
aDT->Flush();
|
|
}
|
|
|
|
void Log(TreeLog& aStream) const override { aStream << "[Flush]"; }
|
|
|
|
static const bool AffectsSnapshot = false;
|
|
static const CommandType Type = CommandType::FLUSH;
|
|
};
|
|
|
|
class BlurCommand : public DrawingCommand {
|
|
public:
|
|
explicit BlurCommand(const AlphaBoxBlur& aBlur) : mBlur(aBlur) {}
|
|
|
|
CommandType GetType() const override { return BlurCommand::Type; }
|
|
|
|
void CloneInto(CaptureCommandList* aList) override {
|
|
CLONE_INTO(BlurCommand)(mBlur);
|
|
}
|
|
|
|
void ExecuteOnDT(DrawTarget* aDT, const Matrix*) const override {
|
|
aDT->Blur(mBlur);
|
|
}
|
|
|
|
void Log(TreeLog& aStream) const override { aStream << "[Blur]"; }
|
|
|
|
static const bool AffectsSnapshot = true;
|
|
static const CommandType Type = CommandType::BLUR;
|
|
|
|
private:
|
|
AlphaBoxBlur mBlur;
|
|
};
|
|
|
|
class PadEdgesCommand : public DrawingCommand {
|
|
public:
|
|
explicit PadEdgesCommand(const IntRegion& aRegion) : mRegion(aRegion) {}
|
|
|
|
CommandType GetType() const override { return PadEdgesCommand::Type; }
|
|
|
|
void CloneInto(CaptureCommandList* aList) override {
|
|
CLONE_INTO(PadEdgesCommand)(IntRegion(mRegion));
|
|
}
|
|
|
|
void ExecuteOnDT(DrawTarget* aDT, const Matrix*) const override {
|
|
aDT->PadEdges(mRegion);
|
|
}
|
|
|
|
void Log(TreeLog& aStream) const override { aStream << "[PADEDGES]"; }
|
|
|
|
static const bool AffectsSnapshot = true;
|
|
static const CommandType Type = CommandType::PADEDGES;
|
|
|
|
private:
|
|
IntRegion mRegion;
|
|
};
|
|
|
|
#undef CLONE_INTO
|
|
|
|
} // namespace gfx
|
|
} // namespace mozilla
|
|
|
|
#endif /* MOZILLA_GFX_DRAWCOMMANDS_H_ */
|