| |
| /* |
| * 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/private/SkTDArray.h" |
| #include "include/utils/SkNoDrawCanvas.h" |
| |
| 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 onMarkCTM(const char*) override; |
| void didConcat44(const SkM44&) override; |
| void didConcat(const SkMatrix&) override; |
| void didSetMatrix(const SkMatrix&) override; |
| void didScale(SkScalar, SkScalar) override; |
| void didTranslate(SkScalar, SkScalar) override; |
| |
| void onDrawDRRect(const SkRRect&, const SkRRect&, const SkPaint&) override; |
| virtual void onDrawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y, |
| const SkPaint& paint) override; |
| virtual 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 onDrawImage(const SkImage*, SkScalar left, SkScalar top, const SkPaint*) override; |
| void onDrawImageRect(const SkImage*, const SkRect* src, const SkRect& dst, |
| const SkPaint*, SrcRectConstraint) override; |
| void onDrawImageLattice(const SkImage*, const Lattice&, const SkRect&, const SkPaint*) override; |
| void onDrawImageNine(const SkImage*, const SkIRect& center, const SkRect& dst, |
| const SkPaint*) override; |
| void onDrawVerticesObject(const SkVertices*, SkBlendMode, const SkPaint&) override; |
| void onDrawAtlas(const SkImage*, const SkRSXform[], const SkRect[], const SkColor[], |
| int, SkBlendMode, const SkRect*, 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 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 onDrawEdgeAAImageSet(const ImageSetEntry[], int count, const SkPoint[], const SkMatrix[], |
| const SkPaint*, SrcRectConstraint) override; |
| |
| void onFlush() override; |
| |
| class Iter; |
| |
| private: |
| typedef SkCanvasVirtualEnforcer<SkNoDrawCanvas> INHERITED; |
| }; |
| |
| |
| #endif |