| /* |
| * 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 "SkCanvas.h" |
| #include "SkRecord.h" |
| #include "SkRecords.h" |
| #include "SkTDArray.h" |
| |
| // 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); // legacy version |
| SkRecorder(SkRecord*, const SkRect& bounds); |
| virtual ~SkRecorder() SK_OVERRIDE; |
| |
| // return a (new or ref'd) data containing the array of pictures that were |
| // snapped from our drawables. |
| SkData* newDrawableSnapshot(SkBBHFactory*, uint32_t recordFlags); |
| |
| // Make SkRecorder forget entirely about its SkRecord*; all calls to SkRecorder will fail. |
| void forgetRecord(); |
| |
| void clear(SkColor) SK_OVERRIDE; |
| void drawPaint(const SkPaint& paint) SK_OVERRIDE; |
| void drawPoints(PointMode mode, |
| size_t count, |
| const SkPoint pts[], |
| const SkPaint& paint) SK_OVERRIDE; |
| void drawRect(const SkRect& rect, const SkPaint& paint) SK_OVERRIDE; |
| void drawOval(const SkRect& oval, const SkPaint&) SK_OVERRIDE; |
| void drawRRect(const SkRRect& rrect, const SkPaint& paint) SK_OVERRIDE; |
| void drawPath(const SkPath& path, const SkPaint& paint) SK_OVERRIDE; |
| void drawBitmap(const SkBitmap& bitmap, |
| SkScalar left, |
| SkScalar top, |
| const SkPaint* paint = NULL) SK_OVERRIDE; |
| void drawBitmapRectToRect(const SkBitmap& bitmap, |
| const SkRect* src, |
| const SkRect& dst, |
| const SkPaint* paint = NULL, |
| DrawBitmapRectFlags flags = kNone_DrawBitmapRectFlag) SK_OVERRIDE; |
| void drawBitmapMatrix(const SkBitmap& bitmap, |
| const SkMatrix& m, |
| const SkPaint* paint = NULL) SK_OVERRIDE; |
| void drawBitmapNine(const SkBitmap& bitmap, |
| const SkIRect& center, |
| const SkRect& dst, |
| const SkPaint* paint = NULL) SK_OVERRIDE; |
| virtual void drawImage(const SkImage* image, SkScalar left, SkScalar top, |
| const SkPaint* paint = NULL) SK_OVERRIDE; |
| virtual void drawImageRect(const SkImage* image, const SkRect* src, |
| const SkRect& dst, |
| const SkPaint* paint = NULL) SK_OVERRIDE; |
| void drawSprite(const SkBitmap& bitmap, |
| int left, |
| int top, |
| const SkPaint* paint = NULL) SK_OVERRIDE; |
| void drawVertices(VertexMode vmode, |
| int vertexCount, |
| const SkPoint vertices[], |
| const SkPoint texs[], |
| const SkColor colors[], |
| SkXfermode* xmode, |
| const uint16_t indices[], |
| int indexCount, |
| const SkPaint& paint) SK_OVERRIDE; |
| |
| void willSave() SK_OVERRIDE; |
| SaveLayerStrategy willSaveLayer(const SkRect*, const SkPaint*, SkCanvas::SaveFlags) SK_OVERRIDE; |
| void willRestore() SK_OVERRIDE {} |
| void didRestore() SK_OVERRIDE; |
| |
| void didConcat(const SkMatrix&) SK_OVERRIDE; |
| void didSetMatrix(const SkMatrix&) SK_OVERRIDE; |
| |
| void onDrawDRRect(const SkRRect&, const SkRRect&, const SkPaint&) SK_OVERRIDE; |
| void onDrawDrawable(SkCanvasDrawable*) SK_OVERRIDE; |
| void onDrawText(const void* text, |
| size_t byteLength, |
| SkScalar x, |
| SkScalar y, |
| const SkPaint& paint) SK_OVERRIDE; |
| void onDrawPosText(const void* text, |
| size_t byteLength, |
| const SkPoint pos[], |
| const SkPaint& paint) SK_OVERRIDE; |
| void onDrawPosTextH(const void* text, |
| size_t byteLength, |
| const SkScalar xpos[], |
| SkScalar constY, |
| const SkPaint& paint) SK_OVERRIDE; |
| void onDrawTextOnPath(const void* text, |
| size_t byteLength, |
| const SkPath& path, |
| const SkMatrix* matrix, |
| const SkPaint& paint) SK_OVERRIDE; |
| void onDrawTextBlob(const SkTextBlob* blob, |
| SkScalar x, |
| SkScalar y, |
| const SkPaint& paint) SK_OVERRIDE; |
| void onDrawPatch(const SkPoint cubics[12], const SkColor colors[4], |
| const SkPoint texCoords[4], SkXfermode* xmode, |
| const SkPaint& paint) SK_OVERRIDE; |
| |
| void onClipRect(const SkRect& rect, SkRegion::Op op, ClipEdgeStyle edgeStyle) SK_OVERRIDE; |
| void onClipRRect(const SkRRect& rrect, SkRegion::Op op, ClipEdgeStyle edgeStyle) SK_OVERRIDE; |
| void onClipPath(const SkPath& path, SkRegion::Op op, ClipEdgeStyle edgeStyle) SK_OVERRIDE; |
| void onClipRegion(const SkRegion& deviceRgn, SkRegion::Op op) SK_OVERRIDE; |
| |
| void onDrawPicture(const SkPicture*, const SkMatrix*, const SkPaint*) SK_OVERRIDE; |
| |
| void onPushCull(const SkRect& cullRect) SK_OVERRIDE; |
| void onPopCull() SK_OVERRIDE; |
| |
| void beginCommentGroup(const char*) SK_OVERRIDE; |
| void addComment(const char*, const char*) SK_OVERRIDE; |
| void endCommentGroup() SK_OVERRIDE; |
| void drawData(const void*, size_t) SK_OVERRIDE; |
| |
| bool isDrawingToLayer() const SK_OVERRIDE; |
| SkSurface* onNewSurface(const SkImageInfo&, const SkSurfaceProps&) SK_OVERRIDE { return NULL; } |
| |
| 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; |
| } |
| |
| SkRecord* fRecord; |
| |
| int fSaveLayerCount; |
| SkTDArray<SkBool8> fSaveIsSaveLayer; |
| SkTDArray<SkCanvasDrawable*> fDrawableList; |
| }; |
| |
| #endif//SkRecorder_DEFINED |