/* * Copyright 2013 Google Inc. * * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ #ifndef SkLuaCanvas_DEFINED #define SkLuaCanvas_DEFINED #include "include/core/SkCanvas.h" #include "include/core/SkString.h" #include "include/core/SkVertices.h" struct lua_State; class SkLuaCanvas : public SkCanvas { public: void pushThis(); SkLuaCanvas(int width, int height, lua_State*, const char function[]); ~SkLuaCanvas() override; protected: void willSave() override; SaveLayerStrategy getSaveLayerStrategy(const SaveLayerRec&) override; bool onDoSaveBehind(const SkRect*) override; void willRestore() override; void didConcat44(const SkScalar[16]) override; void didConcat(const SkMatrix&) override; void didSetMatrix(const SkMatrix&) override; void didScale(SkScalar, SkScalar) override; void didTranslate(SkScalar, SkScalar) override; void onDrawDRRect(const SkRRect&, const SkRRect&, const SkPaint&) override; virtual void onDrawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y, 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 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 onDrawImage(const SkImage*, SkScalar left, SkScalar top, const SkPaint*) override; void onDrawImageRect(const SkImage*, const SkRect* src, const SkRect& dst, const SkPaint*, SrcRectConstraint) override; #ifdef SK_SUPPORT_LEGACY_DRAWVERTS_VIRTUAL void onDrawVerticesObject(const SkVertices*, const SkVertices::Bone bones[], int boneCount, SkBlendMode, const SkPaint&) override; #else void onDrawVerticesObject(const SkVertices*, SkBlendMode, const SkPaint&) override; #endif void onClipRect(const SkRect&, SkClipOp, ClipEdgeStyle) override; void onClipRRect(const SkRRect&, SkClipOp, ClipEdgeStyle) override; void onClipPath(const SkPath&, SkClipOp, ClipEdgeStyle) override; void onClipShader(sk_sp<SkShader>, SkClipOp) override; void onClipRegion(const SkRegion&, SkClipOp) override; void onDrawPicture(const SkPicture*, const SkMatrix*, const SkPaint*) override; void onDrawDrawable(SkDrawable*, const SkMatrix*) override; private: lua_State* fL; SkString fFunc; void sendverb(const char verb[]); typedef SkCanvas INHERITED; }; #endif