1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/skia/trunk/include/utils/SkLua.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,69 @@
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 SkLua_DEFINED
1.12 +#define SkLua_DEFINED
1.13 +
1.14 +#include "SkClipStack.h"
1.15 +#include "SkColor.h"
1.16 +#include "SkScalar.h"
1.17 +#include "SkString.h"
1.18 +
1.19 +struct lua_State;
1.20 +
1.21 +class SkCanvas;
1.22 +class SkMatrix;
1.23 +class SkPaint;
1.24 +class SkPath;
1.25 +struct SkRect;
1.26 +class SkRRect;
1.27 +
1.28 +#define SkScalarToLua(x) SkScalarToDouble(x)
1.29 +#define SkLuaToScalar(x) SkDoubleToScalar(x)
1.30 +
1.31 +class SkLua {
1.32 +public:
1.33 + static void Load(lua_State*);
1.34 +
1.35 + SkLua(const char termCode[] = NULL); // creates a new L, will close it
1.36 + SkLua(lua_State*); // uses L, will not close it
1.37 + ~SkLua();
1.38 +
1.39 + lua_State* get() const { return fL; }
1.40 + lua_State* operator*() const { return fL; }
1.41 + lua_State* operator->() const { return fL; }
1.42 +
1.43 + bool runCode(const char code[]);
1.44 + bool runCode(const void* code, size_t size);
1.45 +
1.46 + void pushBool(bool, const char tableKey[] = NULL);
1.47 + void pushString(const char[], const char tableKey[] = NULL);
1.48 + void pushString(const char[], size_t len, const char tableKey[] = NULL);
1.49 + void pushString(const SkString&, const char tableKey[] = NULL);
1.50 + void pushArrayU16(const uint16_t[], int count, const char tableKey[] = NULL);
1.51 + void pushColor(SkColor, const char tableKey[] = NULL);
1.52 + void pushU32(uint32_t, const char tableKey[] = NULL);
1.53 + void pushScalar(SkScalar, const char tableKey[] = NULL);
1.54 + void pushRect(const SkRect&, const char tableKey[] = NULL);
1.55 + void pushRRect(const SkRRect&, const char tableKey[] = NULL);
1.56 + void pushMatrix(const SkMatrix&, const char tableKey[] = NULL);
1.57 + void pushPaint(const SkPaint&, const char tableKey[] = NULL);
1.58 + void pushPath(const SkPath&, const char tableKey[] = NULL);
1.59 + void pushCanvas(SkCanvas*, const char tableKey[] = NULL);
1.60 + void pushClipStack(const SkClipStack&, const char tableKey[] = NULL);
1.61 + void pushClipStackElement(const SkClipStack::Element& element, const char tableKey[] = NULL);
1.62 +
1.63 + // This SkCanvas lua methods is declared here to benefit from SkLua's friendship with SkCanvas.
1.64 + static int lcanvas_getReducedClipStack(lua_State* L);
1.65 +
1.66 +private:
1.67 + lua_State* fL;
1.68 + SkString fTermCode;
1.69 + bool fWeOwnL;
1.70 +};
1.71 +
1.72 +#endif
