| /* |
| * Copyright 2014 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef SkRecorder_DEFINED |
| #define SkRecorder_DEFINED |
| |
| #include "include/core/SkCanvasVirtualEnforcer.h" |
| #include "include/private/SkTDArray.h" |
| #include "include/utils/SkNoDrawCanvas.h" |
| #include "src/core/SkBigPicture.h" |
| #include "src/core/SkMiniRecorder.h" |
| #include "src/core/SkRecord.h" |
| #include "src/core/SkRecords.h" |
| |
| class SkBBHFactory; |
| |
| class SkDrawableList : SkNoncopyable { |
| public: |
| SkDrawableList() {} |
| ~SkDrawableList(); |
| |
| int count() const { return fArray.count(); } |
| SkDrawable* const* begin() const { return fArray.begin(); } |
| |
| void append(SkDrawable* drawable); |
| |
| // Return a new or ref'd array of pictures that were snapped from our drawables. |
| SkBigPicture::SnapshotArray* newDrawableSnapshot(); |
| |
| private: |
| SkTDArray<SkDrawable*> fArray; |
| }; |
| |
| // SkRecorder provides an SkCanvas interface for recording into an SkRecord. |
| |
| class SkRecorder final : public SkCanvasVirtualEnforcer<SkNoDrawCanvas> { |
| public: |
| // Does not take ownership of the SkRecord. |
| SkRecorder(SkRecord*, int width, int height, SkMiniRecorder* = nullptr); // TODO: remove |
| SkRecorder(SkRecord*, const SkRect& bounds, SkMiniRecorder* = nullptr); |
| |
| enum DrawPictureMode { |
| Record_DrawPictureMode, |
| Playback_DrawPictureMode, |
| // Plays back top level drawPicture calls only, but records pictures within those. |
| PlaybackTop_DrawPictureMode, |
| }; |
| void reset(SkRecord*, const SkRect& bounds, DrawPictureMode, SkMiniRecorder* = nullptr); |
| |
| size_t approxBytesUsedBySubPictures() const { return fApproxBytesUsedBySubPictures; } |
| |
| SkDrawableList* getDrawableList() const { return fDrawableList.get(); } |
| std::unique_ptr<SkDrawableList> detachDrawableList() { return std::move(fDrawableList); } |
| |
| // Make SkRecorder forget entirely about its SkRecord*; all calls to SkRecorder will fail. |
| void forgetRecord(); |
| |
| void onFlush() override; |
| |
| void willSave() override; |
| SaveLayerStrategy getSaveLayerStrategy(const SaveLayerRec&) override; |
| bool onDoSaveBehind(const SkRect*) override; |
| void willRestore() override {} |
| void didRestore() override; |
| |
| void didConcat(const SkMatrix&) override; |
| void didSetMatrix(const SkMatrix&) override; |
| void didTranslate(SkScalar, SkScalar) override; |
| |
| void onDrawDRRect(const SkRRect&, const SkRRect&, const SkPaint&) override; |
| void onDrawDrawable(SkDrawable*, const SkMatrix*) override; |
| void onDrawTextBlob(const SkTextBlob* blob, |
| SkScalar x, |
| SkScalar y, |
| const SkPaint& paint) override; |
| 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 onDrawBitmap(const SkBitmap&, SkScalar left, SkScalar top, const SkPaint*) override; |
| void onDrawBitmapRect(const SkBitmap&, const SkRect* src, const SkRect& dst, const SkPaint*, |
| SrcRectConstraint) 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 onDrawImageNine(const SkImage*, const SkIRect& center, const SkRect& dst, |
| const SkPaint*) override; |
| void onDrawBitmapNine(const SkBitmap&, const SkIRect& center, const SkRect& dst, |
| const SkPaint*) override; |
| void onDrawImageLattice(const SkImage*, const Lattice& lattice, const SkRect& dst, |
| const SkPaint*) override; |
| void onDrawBitmapLattice(const SkBitmap&, const Lattice& lattice, const SkRect& dst, |
| const SkPaint*) override; |
| void onDrawVerticesObject(const SkVertices*, const SkVertices::Bone bones[], int boneCount, |
| SkBlendMode, const SkPaint&) override; |
| void onDrawAtlas(const SkImage*, const SkRSXform[], const SkRect[], const SkColor[], |
| int count, SkBlendMode, const SkRect* cull, const SkPaint*) override; |
| void onDrawShadowRec(const SkPath&, const SkDrawShadowRec&) override; |
| |
| void onClipRect(const SkRect& rect, SkClipOp, ClipEdgeStyle) override; |
| void onClipRRect(const SkRRect& rrect, SkClipOp, ClipEdgeStyle) override; |
| void onClipPath(const SkPath& path, SkClipOp, ClipEdgeStyle) override; |
| void onClipRegion(const SkRegion& deviceRgn, SkClipOp) override; |
| |
| void onDrawPicture(const SkPicture*, const SkMatrix*, const SkPaint*) 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; |
| |
| sk_sp<SkSurface> onNewSurface(const SkImageInfo&, const SkSurfaceProps&) override; |
| |
| void flushMiniRecorder(); |
| |
| private: |
| template <typename T> |
| T* copy(const T*); |
| |
| template <typename T> |
| T* copy(const T[], size_t count); |
| |
| template<typename T, typename... Args> |
| void append(Args&&...); |
| |
| DrawPictureMode fDrawPictureMode; |
| size_t fApproxBytesUsedBySubPictures; |
| SkRecord* fRecord; |
| std::unique_ptr<SkDrawableList> fDrawableList; |
| |
| SkMiniRecorder* fMiniRecorder; |
| }; |
| |
| #endif//SkRecorder_DEFINED |