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/*
* Copyright 2011 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkNWayCanvas_DEFINED
#define SkNWayCanvas_DEFINED
#include "include/core/SkCanvasVirtualEnforcer.h"
#include "include/core/SkColor.h"
#include "include/core/SkM44.h"
#include "include/core/SkRefCnt.h"
#include "include/core/SkSamplingOptions.h"
#include "include/core/SkScalar.h"
#include "include/core/SkTypes.h"
#include "include/private/base/SkTDArray.h"
#include "include/utils/SkNoDrawCanvas.h"
#include <cstddef>
namespace sktext {
class GlyphRunList;
}
class SkCanvas;
class SkData;
class SkDrawable;
class SkImage;
class SkMatrix;
class SkPaint;
class SkPath;
class SkPicture;
class SkRRect;
class SkRegion;
class SkShader;
class SkTextBlob;
class SkVertices;
enum class SkBlendMode;
enum class SkClipOp;
struct SkDrawShadowRec;
struct SkPoint;
struct SkRSXform;
struct SkRect;
#if defined(SK_GANESH)
namespace sktext::gpu {
class Slug;
}
#endif
class SK_API SkNWayCanvas : public SkCanvasVirtualEnforcer<SkNoDrawCanvas> {
public:
SkNWayCanvas(int width, int height);
~SkNWayCanvas() override;
virtual void addCanvas(SkCanvas*);
virtual void removeCanvas(SkCanvas*);
virtual void removeAll();
protected:
SkTDArray<SkCanvas*> fList;
void willSave() override;
SaveLayerStrategy getSaveLayerStrategy(const SaveLayerRec&) override;
bool onDoSaveBehind(const SkRect*) override;
void willRestore() override;
void didConcat44(const SkM44&) override;
void didSetM44(const SkM44&) override;
void didScale(SkScalar, SkScalar) override;
void didTranslate(SkScalar, SkScalar) override;
void onDrawDRRect(const SkRRect&, const SkRRect&, const SkPaint&) override;
void onDrawGlyphRunList(const sktext::GlyphRunList&, const SkPaint&) override;
void onDrawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y,
const SkPaint& paint) override;
#if defined(SK_GANESH)
void onDrawSlug(const sktext::gpu::Slug* slug) override;
#endif
void onDrawPatch(const SkPoint cubics[12], const SkColor colors[4],
const SkPoint texCoords[4], SkBlendMode, const SkPaint& paint) override;
void onDrawPaint(const SkPaint&) override;
void onDrawBehind(const SkPaint&) override;
void onDrawPoints(PointMode, size_t count, const SkPoint pts[], const SkPaint&) override;
void onDrawRect(const SkRect&, const SkPaint&) override;
void onDrawRegion(const SkRegion&, const SkPaint&) override;
void onDrawOval(const SkRect&, const SkPaint&) override;
void onDrawArc(const SkRect&, SkScalar, SkScalar, bool, const SkPaint&) override;
void onDrawRRect(const SkRRect&, const SkPaint&) override;
void onDrawPath(const SkPath&, const SkPaint&) override;
void onDrawImage2(const SkImage*, SkScalar, SkScalar, const SkSamplingOptions&,
const SkPaint*) override;
void onDrawImageRect2(const SkImage*, const SkRect&, const SkRect&, const SkSamplingOptions&,
const SkPaint*, SrcRectConstraint) override;
void onDrawImageLattice2(const SkImage*, const Lattice&, const SkRect&, SkFilterMode,
const SkPaint*) override;
void onDrawAtlas2(const SkImage*, const SkRSXform[], const SkRect[], const SkColor[], int,
SkBlendMode, const SkSamplingOptions&, const SkRect*, const SkPaint*) override;
void onDrawVerticesObject(const SkVertices*, SkBlendMode, const SkPaint&) override;
void onDrawShadowRec(const SkPath&, const SkDrawShadowRec&) override;
void onClipRect(const SkRect&, SkClipOp, ClipEdgeStyle) override;
void onClipRRect(const SkRRect&, SkClipOp, ClipEdgeStyle) override;
void onClipPath(const SkPath&, SkClipOp, ClipEdgeStyle) override;
void onClipShader(sk_sp<SkShader>, SkClipOp) override;
void onClipRegion(const SkRegion&, SkClipOp) override;
void onResetClip() override;
void onDrawPicture(const SkPicture*, const SkMatrix*, const SkPaint*) override;
void onDrawDrawable(SkDrawable*, const SkMatrix*) override;
void onDrawAnnotation(const SkRect&, const char[], SkData*) override;
void onDrawEdgeAAQuad(const SkRect&, const SkPoint[4], QuadAAFlags, const SkColor4f&,
SkBlendMode) override;
void onDrawEdgeAAImageSet2(const ImageSetEntry[], int count, const SkPoint[], const SkMatrix[],
const SkSamplingOptions&,const SkPaint*, SrcRectConstraint) override;
void onFlush() override;
class Iter;
private:
using INHERITED = SkCanvasVirtualEnforcer<SkNoDrawCanvas>;
};
#endif
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