1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/skia/trunk/include/utils/SkLuaCanvas.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,85 @@
1.4 +/*
1.5 + * Copyright 2013 Google Inc.
1.6 + *
1.7 + * Use of this source code is governed by a BSD-style license that can be
1.8 + * found in the LICENSE file.
1.9 + */
1.10 +
1.11 +#ifndef SkLuaCanvas_DEFINED
1.12 +#define SkLuaCanvas_DEFINED
1.13 +
1.14 +#include "SkCanvas.h"
1.15 +#include "SkString.h"
1.16 +
1.17 +struct lua_State;
1.18 +
1.19 +class SkLuaCanvas : public SkCanvas {
1.20 +public:
1.21 + void pushThis();
1.22 +
1.23 + SkLuaCanvas(int width, int height, lua_State*, const char function[]);
1.24 + virtual ~SkLuaCanvas();
1.25 +
1.26 + virtual void drawPaint(const SkPaint& paint) SK_OVERRIDE;
1.27 + virtual void drawPoints(PointMode mode, size_t count, const SkPoint pts[],
1.28 + const SkPaint& paint) SK_OVERRIDE;
1.29 + virtual void drawOval(const SkRect&, const SkPaint& paint) SK_OVERRIDE;
1.30 + virtual void drawRect(const SkRect&, const SkPaint& paint) SK_OVERRIDE;
1.31 + virtual void drawRRect(const SkRRect&, const SkPaint& paint) SK_OVERRIDE;
1.32 + virtual void drawPath(const SkPath& path, const SkPaint& paint) SK_OVERRIDE;
1.33 + virtual void drawBitmap(const SkBitmap& bitmap, SkScalar left, SkScalar top,
1.34 + const SkPaint* paint) SK_OVERRIDE;
1.35 + virtual void drawBitmapRectToRect(const SkBitmap& bitmap, const SkRect* src,
1.36 + const SkRect& dst, const SkPaint* paint,
1.37 + DrawBitmapRectFlags flags) SK_OVERRIDE;
1.38 + virtual void drawBitmapMatrix(const SkBitmap& bitmap, const SkMatrix& m,
1.39 + const SkPaint* paint) SK_OVERRIDE;
1.40 + virtual void drawSprite(const SkBitmap& bitmap, int left, int top,
1.41 + const SkPaint* paint) SK_OVERRIDE;
1.42 + virtual void drawText(const void* text, size_t byteLength, SkScalar x,
1.43 + SkScalar y, const SkPaint& paint) SK_OVERRIDE;
1.44 + virtual void drawPosText(const void* text, size_t byteLength,
1.45 + const SkPoint pos[], const SkPaint& paint) SK_OVERRIDE;
1.46 + virtual void drawPosTextH(const void* text, size_t byteLength,
1.47 + const SkScalar xpos[], SkScalar constY,
1.48 + const SkPaint& paint) SK_OVERRIDE;
1.49 + virtual void drawTextOnPath(const void* text, size_t byteLength,
1.50 + const SkPath& path, const SkMatrix* matrix,
1.51 + const SkPaint& paint) SK_OVERRIDE;
1.52 + virtual void drawPicture(SkPicture&) SK_OVERRIDE;
1.53 + virtual void drawVertices(VertexMode vmode, int vertexCount,
1.54 + const SkPoint vertices[], const SkPoint texs[],
1.55 + const SkColor colors[], SkXfermode* xmode,
1.56 + const uint16_t indices[], int indexCount,
1.57 + const SkPaint& paint) SK_OVERRIDE;
1.58 + virtual void drawData(const void* data, size_t length) SK_OVERRIDE;
1.59 +
1.60 +protected:
1.61 + virtual void willSave(SaveFlags) SK_OVERRIDE;
1.62 + virtual SaveLayerStrategy willSaveLayer(const SkRect*, const SkPaint*, SaveFlags) SK_OVERRIDE;
1.63 + virtual void willRestore() SK_OVERRIDE;
1.64 +
1.65 + virtual void didTranslate(SkScalar, SkScalar) SK_OVERRIDE;
1.66 + virtual void didScale(SkScalar, SkScalar) SK_OVERRIDE;
1.67 + virtual void didRotate(SkScalar) SK_OVERRIDE;
1.68 + virtual void didSkew(SkScalar, SkScalar) SK_OVERRIDE;
1.69 + virtual void didConcat(const SkMatrix&) SK_OVERRIDE;
1.70 + virtual void didSetMatrix(const SkMatrix&) SK_OVERRIDE;
1.71 +
1.72 + virtual void onDrawDRRect(const SkRRect&, const SkRRect&, const SkPaint&) SK_OVERRIDE;
1.73 +
1.74 + virtual void onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
1.75 + virtual void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
1.76 + virtual void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
1.77 + virtual void onClipRegion(const SkRegion&, SkRegion::Op) SK_OVERRIDE;
1.78 +
1.79 +private:
1.80 + lua_State* fL;
1.81 + SkString fFunc;
1.82 +
1.83 + void sendverb(const char verb[]);
1.84 +
1.85 + typedef SkCanvas INHERITED;
1.86 +};
1.87 +
1.88 +#endif
