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      1 
      2 /*
      3  * Copyright 2006 The Android Open Source Project
      4  *
      5  * Use of this source code is governed by a BSD-style license that can be
      6  * found in the LICENSE file.
      7  */
      8 
      9 
     10 #include "SkTypes.h"
     11 #include "SkWindow.h"
     12 
     13 extern "C" {
     14     typedef long JSWord;
     15     typedef JSWord jsword;
     16     typedef jsword  jsval;
     17     typedef struct JSRuntime JSRuntime;
     18     typedef struct JSContext JSContext;
     19     typedef struct JSObject JSObject;
     20 }
     21 
     22 class SkString;
     23 
     24 class SkJS : public SkOSWindow {
     25 public:
     26     SkJS(void* hwnd);
     27     ~SkJS();
     28     SkBool EvaluateScript(const char* script, jsval* rVal);
     29     SkBool ValueToString(jsval value, SkString* string);
     30 #ifdef SK_DEBUG
     31     static void Test(void* hwnd);
     32 #endif
     33 protected:
     34     void InitializeDisplayables(const SkBitmap& , JSContext *, JSObject *, JSObject *);
     35     void DisposeDisplayables();
     36     JSRuntime *fRuntime;
     37     JSContext *fContext;
     38     JSObject *fGlobal;
     39 };
     40