4204da25aa
This CL keeps the impl for each device backend in the utils file for simplicity (shared helpers). Future CLs may move into their respective impl as they become more specialized. Bug: skia: Change-Id: I97ce6cdcc5106ebf4c84778f943cc32d0b7613c1 Reviewed-on: https://skia-review.googlesource.com/15893 Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Mike Reed <reed@google.com>
92 lines
3.9 KiB
C++
92 lines
3.9 KiB
C++
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/*
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* Copyright 2011 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SkNWayCanvas_DEFINED
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#define SkNWayCanvas_DEFINED
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#include "../private/SkTDArray.h"
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#include "SkNoDrawCanvas.h"
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class SK_API SkNWayCanvas : public SkNoDrawCanvas {
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public:
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SkNWayCanvas(int width, int height);
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~SkNWayCanvas() override;
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virtual void addCanvas(SkCanvas*);
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virtual void removeCanvas(SkCanvas*);
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virtual void removeAll();
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///////////////////////////////////////////////////////////////////////////
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// These are forwarded to the N canvases we're referencing
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#ifdef SK_SUPPORT_LEGACY_DRAWFILTER
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SkDrawFilter* setDrawFilter(SkDrawFilter*) override;
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#endif
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protected:
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SkTDArray<SkCanvas*> fList;
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void willSave() override;
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SaveLayerStrategy getSaveLayerStrategy(const SaveLayerRec&) override;
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void willRestore() override;
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void didConcat(const SkMatrix&) override;
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void didSetMatrix(const SkMatrix&) override;
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void onDrawDRRect(const SkRRect&, const SkRRect&, const SkPaint&) override;
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virtual void onDrawText(const void* text, size_t byteLength, SkScalar x, SkScalar y,
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const SkPaint&) override;
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virtual void onDrawPosText(const void* text, size_t byteLength, const SkPoint pos[],
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const SkPaint&) override;
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virtual void onDrawPosTextH(const void* text, size_t byteLength, const SkScalar xpos[],
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SkScalar constY, const SkPaint&) override;
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virtual void onDrawTextOnPath(const void* text, size_t byteLength, const SkPath& path,
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const SkMatrix* matrix, const SkPaint&) override;
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virtual void onDrawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y,
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const SkPaint& paint) override;
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void onDrawTextRSXform(const void* text, size_t byteLength, const SkRSXform xform[],
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const SkRect* cull, const SkPaint& paint) override;
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virtual void onDrawPatch(const SkPoint cubics[12], const SkColor colors[4],
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const SkPoint texCoords[4], SkBlendMode,
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const SkPaint& paint) override;
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void onDrawPaint(const SkPaint&) override;
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void onDrawPoints(PointMode, size_t count, const SkPoint pts[], const SkPaint&) override;
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void onDrawRect(const SkRect&, const SkPaint&) override;
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void onDrawOval(const SkRect&, const SkPaint&) override;
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void onDrawArc(const SkRect&, SkScalar, SkScalar, bool, const SkPaint&) override;
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void onDrawRRect(const SkRRect&, const SkPaint&) override;
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void onDrawPath(const SkPath&, const SkPaint&) override;
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void onDrawBitmap(const SkBitmap&, SkScalar left, SkScalar top, const SkPaint*) override;
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void onDrawBitmapRect(const SkBitmap&, const SkRect* src, const SkRect& dst, const SkPaint*,
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SrcRectConstraint) override;
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void onDrawImage(const SkImage*, SkScalar left, SkScalar top, const SkPaint*) override;
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void onDrawImageRect(const SkImage*, const SkRect* src, const SkRect& dst,
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const SkPaint*, SrcRectConstraint) override;
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void onDrawBitmapNine(const SkBitmap&, const SkIRect& center, const SkRect& dst,
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const SkPaint*) override;
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void onDrawVerticesObject(const SkVertices*, SkBlendMode, const SkPaint&) override;
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void onDrawShadowRec(const SkPath&, const SkDrawShadowRec&) override;
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void onClipRect(const SkRect&, SkClipOp, ClipEdgeStyle) override;
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void onClipRRect(const SkRRect&, SkClipOp, ClipEdgeStyle) override;
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void onClipPath(const SkPath&, SkClipOp, ClipEdgeStyle) override;
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void onClipRegion(const SkRegion&, SkClipOp) override;
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void onDrawPicture(const SkPicture*, const SkMatrix*, const SkPaint*) override;
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void onDrawAnnotation(const SkRect&, const char[], SkData*) override;
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class Iter;
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private:
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typedef SkNoDrawCanvas INHERITED;
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};
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#endif
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