| /* |
| * 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 "SkCanvas.h" |
| #include "SkString.h" |
| |
| struct lua_State; |
| |
| class SkLuaCanvas : public SkCanvas { |
| public: |
| void pushThis(); |
| |
| SkLuaCanvas(int width, int height, lua_State*, const char function[]); |
| virtual ~SkLuaCanvas(); |
| |
| virtual void drawPaint(const SkPaint& paint) SK_OVERRIDE; |
| virtual void drawPoints(PointMode mode, size_t count, const SkPoint pts[], |
| const SkPaint& paint) SK_OVERRIDE; |
| virtual void drawOval(const SkRect&, const SkPaint& paint) SK_OVERRIDE; |
| virtual void drawRect(const SkRect&, const SkPaint& paint) SK_OVERRIDE; |
| virtual void drawRRect(const SkRRect&, const SkPaint& paint) SK_OVERRIDE; |
| virtual void drawPath(const SkPath& path, const SkPaint& paint) SK_OVERRIDE; |
| virtual void drawBitmap(const SkBitmap& bitmap, SkScalar left, SkScalar top, |
| const SkPaint* paint) SK_OVERRIDE; |
| virtual void drawBitmapRectToRect(const SkBitmap& bitmap, const SkRect* src, |
| const SkRect& dst, const SkPaint* paint, |
| DrawBitmapRectFlags flags) SK_OVERRIDE; |
| virtual void drawBitmapMatrix(const SkBitmap& bitmap, const SkMatrix& m, |
| const SkPaint* paint) SK_OVERRIDE; |
| virtual void drawSprite(const SkBitmap& bitmap, int left, int top, |
| const SkPaint* paint) SK_OVERRIDE; |
| virtual void drawText(const void* text, size_t byteLength, SkScalar x, |
| SkScalar y, const SkPaint& paint) SK_OVERRIDE; |
| virtual void drawPosText(const void* text, size_t byteLength, |
| const SkPoint pos[], const SkPaint& paint) SK_OVERRIDE; |
| virtual void drawPosTextH(const void* text, size_t byteLength, |
| const SkScalar xpos[], SkScalar constY, |
| const SkPaint& paint) SK_OVERRIDE; |
| virtual void drawTextOnPath(const void* text, size_t byteLength, |
| const SkPath& path, const SkMatrix* matrix, |
| const SkPaint& paint) SK_OVERRIDE; |
| virtual void drawPicture(SkPicture&) SK_OVERRIDE; |
| virtual 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; |
| virtual void drawData(const void* data, size_t length) SK_OVERRIDE; |
| |
| protected: |
| virtual void willSave(SaveFlags) SK_OVERRIDE; |
| virtual SaveLayerStrategy willSaveLayer(const SkRect*, const SkPaint*, SaveFlags) SK_OVERRIDE; |
| virtual void willRestore() SK_OVERRIDE; |
| |
| virtual void didConcat(const SkMatrix&) SK_OVERRIDE; |
| virtual void didSetMatrix(const SkMatrix&) SK_OVERRIDE; |
| |
| virtual void onDrawDRRect(const SkRRect&, const SkRRect&, const SkPaint&) SK_OVERRIDE; |
| |
| virtual void onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE; |
| virtual void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE; |
| virtual void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE; |
| virtual void onClipRegion(const SkRegion&, SkRegion::Op) SK_OVERRIDE; |
| |
| private: |
| lua_State* fL; |
| SkString fFunc; |
| |
| void sendverb(const char verb[]); |
| |
| typedef SkCanvas INHERITED; |
| }; |
| |
| #endif |