From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- gfx/2d/DrawTargetOffset.h | 191 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 191 insertions(+) create mode 100644 gfx/2d/DrawTargetOffset.h (limited to 'gfx/2d/DrawTargetOffset.h') diff --git a/gfx/2d/DrawTargetOffset.h b/gfx/2d/DrawTargetOffset.h new file mode 100644 index 0000000000..3356cc15bf --- /dev/null +++ b/gfx/2d/DrawTargetOffset.h @@ -0,0 +1,191 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef MOZILLA_GFX_DRAWTARGETOFFSET_H_ +#define MOZILLA_GFX_DRAWTARGETOFFSET_H_ + +#include "2D.h" + +#include "mozilla/Vector.h" + +#include "Filters.h" +#include "Logging.h" + +#include + +namespace mozilla { +namespace gfx { + +class SourceSurfaceOffset : public SourceSurface { + public: + SourceSurfaceOffset(RefPtr aSurface, IntPoint aOffset) + : mSurface(aSurface), mOffset(aOffset) { + MOZ_RELEASE_ASSERT(mSurface); + } + + virtual SurfaceType GetType() const override { return SurfaceType::OFFSET; } + virtual IntSize GetSize() const override { return mSurface->GetSize(); } + virtual IntRect GetRect() const override { + return mSurface->GetRect() + mOffset; + } + virtual SurfaceFormat GetFormat() const override { + return mSurface->GetFormat(); + } + virtual already_AddRefed GetDataSurface() override { + return mSurface->GetDataSurface(); + } + virtual already_AddRefed GetUnderlyingSurface() override { + return mSurface->GetUnderlyingSurface(); + } + + private: + RefPtr mSurface; + IntPoint mOffset; +}; + +class DrawTargetOffset : public DrawTarget { + public: + DrawTargetOffset(); + + bool Init(DrawTarget* aDrawTarget, IntPoint aOrigin); + + // We'll pestimistically return true here + virtual bool IsTiledDrawTarget() const override { return true; } + + virtual DrawTargetType GetType() const override { + return mDrawTarget->GetType(); + } + virtual BackendType GetBackendType() const override { + return mDrawTarget->GetBackendType(); + } + virtual already_AddRefed Snapshot() override; + virtual already_AddRefed IntoLuminanceSource( + LuminanceType aLuminanceType, float aOpacity) override; + virtual void DetachAllSnapshots() override; + virtual IntSize GetSize() const override { return mDrawTarget->GetSize(); } + virtual IntRect GetRect() const override { + return mDrawTarget->GetRect() + mOrigin; + } + + virtual void Flush() override; + virtual void DrawSurface(SourceSurface* aSurface, const Rect& aDest, + const Rect& aSource, + const DrawSurfaceOptions& aSurfOptions, + const DrawOptions& aOptions) override; + virtual void DrawFilter(FilterNode* aNode, const Rect& aSourceRect, + const Point& aDestPoint, + const DrawOptions& aOptions = DrawOptions()) override; + virtual void DrawSurfaceWithShadow( + SourceSurface* aSurface, const Point& aDest, const ShadowOptions& aShadow, + CompositionOp aOperator) override { /* Not implemented */ + MOZ_CRASH("GFX: DrawSurfaceWithShadow"); + } + + virtual void ClearRect(const Rect& aRect) override; + virtual void MaskSurface( + const Pattern& aSource, SourceSurface* aMask, Point aOffset, + const DrawOptions& aOptions = DrawOptions()) override; + + virtual void CopySurface(SourceSurface* aSurface, const IntRect& aSourceRect, + const IntPoint& aDestination) override; + + virtual void FillRect(const Rect& aRect, const Pattern& aPattern, + const DrawOptions& aOptions = DrawOptions()) override; + virtual void FillRoundedRect( + const RoundedRect& aRect, const Pattern& aPattern, + const DrawOptions& aOptions = DrawOptions()) override; + virtual void StrokeRect(const Rect& aRect, const Pattern& aPattern, + const StrokeOptions& aStrokeOptions = StrokeOptions(), + const DrawOptions& aOptions = DrawOptions()) override; + virtual void StrokeLine(const Point& aStart, const Point& aEnd, + const Pattern& aPattern, + const StrokeOptions& aStrokeOptions = StrokeOptions(), + const DrawOptions& aOptions = DrawOptions()) override; + virtual void Stroke(const Path* aPath, const Pattern& aPattern, + const StrokeOptions& aStrokeOptions = StrokeOptions(), + const DrawOptions& aOptions = DrawOptions()) override; + virtual void Fill(const Path* aPath, const Pattern& aPattern, + const DrawOptions& aOptions = DrawOptions()) override; + virtual void FillGlyphs(ScaledFont* aFont, const GlyphBuffer& aBuffer, + const Pattern& aPattern, + const DrawOptions& aOptions = DrawOptions()) override; + virtual void StrokeGlyphs( + ScaledFont* aFont, const GlyphBuffer& aBuffer, const Pattern& aPattern, + const StrokeOptions& aStrokeOptions = StrokeOptions(), + const DrawOptions& aOptions = DrawOptions()) override; + virtual void Mask(const Pattern& aSource, const Pattern& aMask, + const DrawOptions& aOptions = DrawOptions()) override; + virtual void PushClip(const Path* aPath) override; + virtual void PushClipRect(const Rect& aRect) override; + virtual void PopClip() override; + virtual void PushLayer(bool aOpaque, Float aOpacity, SourceSurface* aMask, + const Matrix& aMaskTransform, + const IntRect& aBounds = IntRect(), + bool aCopyBackground = false) override; + virtual void PushLayerWithBlend( + bool aOpaque, Float aOpacity, SourceSurface* aMask, + const Matrix& aMaskTransform, const IntRect& aBounds = IntRect(), + bool aCopyBackground = false, + CompositionOp = CompositionOp::OP_OVER) override; + virtual bool Draw3DTransformedSurface(SourceSurface* aSurface, + const Matrix4x4& aMatrix) override; + virtual void PopLayer() override; + + virtual void SetTransform(const Matrix& aTransform) override; + + virtual void SetPermitSubpixelAA(bool aPermitSubpixelAA) override; + + virtual already_AddRefed CreateSourceSurfaceFromData( + unsigned char* aData, const IntSize& aSize, int32_t aStride, + SurfaceFormat aFormat) const override { + return mDrawTarget->CreateSourceSurfaceFromData(aData, aSize, aStride, + aFormat); + } + virtual already_AddRefed OptimizeSourceSurface( + SourceSurface* aSurface) const override { + return mDrawTarget->OptimizeSourceSurface(aSurface); + } + + virtual already_AddRefed CreateSourceSurfaceFromNativeSurface( + const NativeSurface& aSurface) const override { + return mDrawTarget->CreateSourceSurfaceFromNativeSurface(aSurface); + } + + virtual already_AddRefed CreateSimilarDrawTarget( + const IntSize& aSize, SurfaceFormat aFormat) const override { + return mDrawTarget->CreateSimilarDrawTarget(aSize, aFormat); + } + + virtual bool CanCreateSimilarDrawTarget( + const IntSize& aSize, SurfaceFormat aFormat) const override { + return mDrawTarget->CanCreateSimilarDrawTarget(aSize, aFormat); + } + virtual RefPtr CreateClippedDrawTarget( + const Rect& aBounds, SurfaceFormat aFormat) override; + + virtual already_AddRefed CreatePathBuilder( + FillRule aFillRule = FillRule::FILL_WINDING) const override { + return mDrawTarget->CreatePathBuilder(aFillRule); + } + + virtual already_AddRefed CreateGradientStops( + GradientStop* aStops, uint32_t aNumStops, + ExtendMode aExtendMode = ExtendMode::CLAMP) const override { + return mDrawTarget->CreateGradientStops(aStops, aNumStops, aExtendMode); + } + virtual already_AddRefed CreateFilter(FilterType aType) override { + return mDrawTarget->CreateFilter(aType); + } + + private: + RefPtr mDrawTarget; + IntPoint mOrigin; +}; + +} // namespace gfx +} // namespace mozilla + +#endif -- cgit v1.2.3