81 lines
3.4 KiB
C++
81 lines
3.4 KiB
C++
/*
|
|
* 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();
|
|
|
|
protected:
|
|
void willSave() override;
|
|
SaveLayerStrategy willSaveLayer(const SkRect*, const SkPaint*, SaveFlags) override;
|
|
void willRestore() override;
|
|
|
|
void didConcat(const SkMatrix&) override;
|
|
void didSetMatrix(const SkMatrix&) override;
|
|
|
|
void onDrawDRRect(const SkRRect&, const SkRRect&, const SkPaint&) override;
|
|
virtual void onDrawText(const void* text, size_t byteLength, SkScalar x, SkScalar y,
|
|
const SkPaint&) override;
|
|
virtual void onDrawPosText(const void* text, size_t byteLength, const SkPoint pos[],
|
|
const SkPaint&) override;
|
|
virtual void onDrawPosTextH(const void* text, size_t byteLength, const SkScalar xpos[],
|
|
SkScalar constY, const SkPaint&) override;
|
|
virtual void onDrawTextOnPath(const void* text, size_t byteLength, const SkPath& path,
|
|
const SkMatrix* matrix, 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 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 onDrawBitmapNine(const SkBitmap&, const SkIRect& center, const SkRect& dst,
|
|
const SkPaint*) override;
|
|
void onDrawSprite(const SkBitmap&, int left, int top, 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 onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) override;
|
|
void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) override;
|
|
void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) override;
|
|
void onClipRegion(const SkRegion&, SkRegion::Op) override;
|
|
|
|
void onDrawPicture(const SkPicture*, const SkMatrix*, const SkPaint*) override;
|
|
|
|
private:
|
|
lua_State* fL;
|
|
SkString fFunc;
|
|
|
|
void sendverb(const char verb[]);
|
|
|
|
typedef SkCanvas INHERITED;
|
|
};
|
|
|
|
#endif
|