| /* |
| * 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 "SkBigPicture.h" |
| #include "SkCanvas.h" |
| #include "SkMiniRecorder.h" |
| #include "SkRecord.h" |
| #include "SkRecords.h" |
| #include "SkTDArray.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 : public SkCanvas { |
| public: |
| // Does not take ownership of the SkRecord. |
| SkRecorder(SkRecord*, int width, int height, SkMiniRecorder* = nullptr); // legacy version |
| SkRecorder(SkRecord*, const SkRect& bounds, SkMiniRecorder* = nullptr); |
| |
| enum DrawPictureMode { Record_DrawPictureMode, Playback_DrawPictureMode }; |
| void reset(SkRecord*, const SkRect& bounds, DrawPictureMode, SkMiniRecorder* = nullptr); |
| |
| size_t approxBytesUsedBySubPictures() const { return fApproxBytesUsedBySubPictures; } |
| |
| SkDrawableList* getDrawableList() const { return fDrawableList.get(); } |
| SkDrawableList* detachDrawableList() { return fDrawableList.release(); } |
| |
| // Make SkRecorder forget entirely about its SkRecord*; all calls to SkRecorder will fail. |
| void forgetRecord(); |
| |
| void willSave() override; |
| SaveLayerStrategy getSaveLayerStrategy(const SaveLayerRec&) override; |
| void willRestore() override {} |
| void didRestore() override; |
| |
| void didConcat(const SkMatrix&) override; |
| void didSetMatrix(const SkMatrix&) override; |
| void didTranslate(SkScalar, SkScalar) override; |
| |
| #ifdef SK_EXPERIMENTAL_SHADOWING |
| void didTranslateZ(SkScalar) override; |
| #else |
| void didTranslateZ(SkScalar); |
| #endif |
| |
| void onDrawDRRect(const SkRRect&, const SkRRect&, const SkPaint&) override; |
| void onDrawDrawable(SkDrawable*, const SkMatrix*) override; |
| void onDrawText(const void* text, |
| size_t byteLength, |
| SkScalar x, |
| SkScalar y, |
| const SkPaint& paint) override; |
| void onDrawPosText(const void* text, |
| size_t byteLength, |
| const SkPoint pos[], |
| const SkPaint& paint) override; |
| void onDrawPosTextH(const void* text, |
| size_t byteLength, |
| const SkScalar xpos[], |
| SkScalar constY, |
| const SkPaint& paint) override; |
| void onDrawTextOnPath(const void* text, |
| size_t byteLength, |
| const SkPath& path, |
| const SkMatrix* matrix, |
| const SkPaint& paint) override; |
| void onDrawTextRSXform(const void* text, |
| size_t byteLength, |
| const SkRSXform[], |
| const SkRect* cull, |
| const SkPaint& paint) 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], SkXfermode* xmode, |
| const SkPaint& paint) override; |
| |
| void onDrawPaint(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 onDrawVertices(VertexMode vmode, int vertexCount, |
| const SkPoint vertices[], const SkPoint texs[], |
| const SkColor colors[], SkXfermode* xmode, |
| const uint16_t indices[], int indexCount, |
| const SkPaint&) override; |
| void onDrawAtlas(const SkImage*, const SkRSXform[], const SkRect[], const SkColor[], |
| int count, SkXfermode::Mode, const SkRect* cull, const SkPaint*) override; |
| |
| void onClipRect(const SkRect& rect, SkRegion::Op op, ClipEdgeStyle edgeStyle) override; |
| void onClipRRect(const SkRRect& rrect, SkRegion::Op op, ClipEdgeStyle edgeStyle) override; |
| void onClipPath(const SkPath& path, SkRegion::Op op, ClipEdgeStyle edgeStyle) override; |
| void onClipRegion(const SkRegion& deviceRgn, SkRegion::Op op) override; |
| |
| void onDrawPicture(const SkPicture*, const SkMatrix*, const SkPaint*) override; |
| |
| #ifdef SK_EXPERIMENTAL_SHADOWING |
| void onDrawShadowedPicture(const SkPicture*, |
| const SkMatrix*, |
| const SkPaint*, |
| const SkShadowParams& params) override; |
| #else |
| void onDrawShadowedPicture(const SkPicture*, |
| const SkMatrix*, |
| const SkPaint*, |
| const SkShadowParams& params); |
| #endif |
| |
| void onDrawAnnotation(const SkRect&, const char[], SkData*) 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); |
| |
| SkIRect devBounds() const { |
| SkIRect devBounds; |
| this->getClipDeviceBounds(&devBounds); |
| return devBounds; |
| } |
| |
| DrawPictureMode fDrawPictureMode; |
| size_t fApproxBytesUsedBySubPictures; |
| SkRecord* fRecord; |
| SkAutoTDelete<SkDrawableList> fDrawableList; |
| |
| SkMiniRecorder* fMiniRecorder; |
| }; |
| |
| #endif//SkRecorder_DEFINED |