1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef RENDER_SERVICE_CLIENT_CORE_PIPELINE_RS_RECORDING_CANVAS_H 17 #define RENDER_SERVICE_CLIENT_CORE_PIPELINE_RS_RECORDING_CANVAS_H 18 19 #include "common/rs_macros.h" 20 #include "include/core/SkBitmap.h" 21 #include "include/core/SkCanvas.h" 22 #include "include/core/SkCanvasVirtualEnforcer.h" 23 #include "include/core/SkDrawable.h" 24 #include "include/core/SkPaint.h" 25 #include "include/core/SkPath.h" 26 #include "include/core/SkRect.h" 27 #include "include/utils/SkNoDrawCanvas.h" 28 #include "pipeline/rs_draw_cmd_list.h" 29 30 namespace OHOS { 31 namespace Rosen { 32 class DrawCmdList; 33 class OpItem; 34 class RSRecordingCanvas : public SkCanvasVirtualEnforcer<SkNoDrawCanvas> { 35 public: 36 RSRecordingCanvas(int width, int height); 37 virtual ~RSRecordingCanvas(); 38 std::shared_ptr<DrawCmdList> GetDrawCmdList() const; 39 void Clear() const; 40 void AddOp(std::unique_ptr<OpItem>&& opItem); 41 42 sk_sp<SkSurface> onNewSurface(const SkImageInfo& info, const SkSurfaceProps& props) override; 43 44 void willSave() override; 45 SaveLayerStrategy getSaveLayerStrategy(const SaveLayerRec& rec) override; 46 void willRestore() override; 47 48 void onFlush() override; 49 50 void didConcat(const SkMatrix& matrix) override; 51 void didSetMatrix(const SkMatrix& matrix) override; 52 void didTranslate(SkScalar dx, SkScalar dy) override; 53 54 void onClipRect(const SkRect& rect, SkClipOp clipOp, ClipEdgeStyle style) override; 55 void onClipRRect(const SkRRect& rect, SkClipOp clipOp, ClipEdgeStyle style) override; 56 void onClipPath(const SkPath& path, SkClipOp clipOp, ClipEdgeStyle style) override; 57 void onClipRegion(const SkRegion& region, SkClipOp clipop) override; 58 59 void onDrawPaint(const SkPaint& paint) override; 60 void onDrawBehind(const SkPaint&) override; 61 void onDrawPath(const SkPath& path, const SkPaint& paint) override; 62 void onDrawRect(const SkRect& rect, const SkPaint& paint) override; 63 void onDrawRegion(const SkRegion& region, const SkPaint& paint) override; 64 void onDrawOval(const SkRect& oval, const SkPaint& paint) override; 65 void onDrawArc(const SkRect& oval, SkScalar startAngle, SkScalar sweepAngle, 66 bool useCenter, const SkPaint& paint) override; 67 void onDrawRRect(const SkRRect& rrect, const SkPaint& paint) override; 68 void onDrawDRRect(const SkRRect& out, const SkRRect& in, const SkPaint& paint) override; 69 70 void onDrawDrawable(SkDrawable* drawable, const SkMatrix* matrix) override; 71 void onDrawPicture(const SkPicture* picture, const SkMatrix* matrix, const SkPaint* paint) override; 72 void onDrawAnnotation(const SkRect&, const char[], SkData*) override; 73 74 void onDrawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y, const SkPaint& paint) override; 75 76 void onDrawBitmap(const SkBitmap& bm, SkScalar x, SkScalar y, const SkPaint* paint) override; 77 void onDrawBitmapLattice(const SkBitmap& bm, const SkCanvas::Lattice& lattice, const SkRect& dst, 78 const SkPaint* paint) override; 79 void onDrawBitmapNine(const SkBitmap& bm, const SkIRect& center, const SkRect& dst, const SkPaint* paint) override; 80 void onDrawBitmapRect(const SkBitmap& bm, const SkRect* src, const SkRect& dst, 81 const SkPaint* paint, SrcRectConstraint constraint) override; 82 83 void onDrawImage(const SkImage* img, SkScalar x, SkScalar y, const SkPaint* paint) override; 84 void onDrawImageLattice(const SkImage* img, const SkCanvas::Lattice& lattice, 85 const SkRect& dst, const SkPaint* paint) override; 86 void onDrawImageNine(const SkImage* img, const SkIRect& center, const SkRect& dst, const SkPaint* paint) override; 87 void onDrawImageRect(const SkImage* img, const SkRect* src, const SkRect& dst, const SkPaint* paint, 88 SrcRectConstraint constraint) override; 89 90 void onDrawPatch(const SkPoint[12], const SkColor[4], const SkPoint[4], SkBlendMode, const SkPaint&) override; 91 void onDrawPoints(SkCanvas::PointMode mode, size_t count, const SkPoint pts[], const SkPaint& paint) override; 92 void onDrawVerticesObject( 93 const SkVertices*, const SkVertices::Bone bones[], int boneCount, SkBlendMode, const SkPaint&) override; 94 void onDrawAtlas(const SkImage*, const SkRSXform[], const SkRect[], const SkColor[], int, SkBlendMode, 95 const SkRect*, const SkPaint*) override; 96 void onDrawShadowRec(const SkPath&, const SkDrawShadowRec&) override; 97 98 void DrawAdaptiveRRect(float radius, const SkPaint& paint); 99 void ClipAdaptiveRRect(float radius); 100 void DrawImageWithParm(const sk_sp<SkImage>, int, int, float, const SkPaint& paint); 101 102 void MultiplyAlpha(float alpha); 103 void SaveAlpha(); 104 void RestoreAlpha(); 105 onDrawEdgeAAQuad(const SkRect &,const SkPoint[4],QuadAAFlags,SkColor,SkBlendMode)106 void onDrawEdgeAAQuad(const SkRect&, const SkPoint[4], QuadAAFlags, SkColor, 107 SkBlendMode) override {} onDrawEdgeAAImageSet(const ImageSetEntry[],int,const SkPoint[],const SkMatrix[],const SkPaint *,SrcRectConstraint)108 void onDrawEdgeAAImageSet(const ImageSetEntry[], int, const SkPoint[], 109 const SkMatrix[], const SkPaint*, SrcRectConstraint) override {} 110 111 private: 112 std::shared_ptr<DrawCmdList> drawCmdList_ { nullptr }; 113 int saveCount_ = 0; 114 }; 115 } // namespace Rosen 116 } // namespace OHOS 117 118 #endif // RENDER_SERVICE_CLIENT_CORE_PIPELINE_RS_RECORDING_CANVAS_H 119