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nsJSNPRuntime.h
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
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00015  * The Original Code is mozilla.org code.
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00017  * The Initial Developer of the Original Code is
00018  * Netscape Communications Corporation.
00019  * Portions created by the Initial Developer are Copyright (C) 1998
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00023  *
00024  * Alternatively, the contents of this file may be used under the terms of
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00037 
00038 #ifndef nsJSNPRuntime_h__
00039 #define nsJSNPRuntime_h__
00040 
00041 #include "nscore.h"
00042 #include "jsapi.h"
00043 #include "npapi.h"
00044 #include "npruntime.h"
00045 #include "pldhash.h"
00046 
00047 class nsJSNPRuntime
00048 {
00049 public:
00050   static void OnPluginDestroy(NPP npp);
00051 };
00052 
00053 class nsJSObjWrapperKey
00054 {
00055 public:
00056   nsJSObjWrapperKey(JSObject *obj, NPP npp)
00057     : mJSObj(obj), mNpp(npp)
00058   {
00059   }
00060 
00061   JSObject *mJSObj;
00062 
00063   const NPP mNpp;
00064 };
00065 
00066 class nsJSObjWrapper : public NPObject,
00067                        public nsJSObjWrapperKey
00068 {
00069 public:
00070   static NPObject *GetNewOrUsed(NPP npp, JSContext *cx, JSObject *obj);
00071 
00072 protected:
00073   nsJSObjWrapper(NPP npp);
00074   ~nsJSObjWrapper();
00075 
00076   static NPObject * NP_Allocate(NPP npp, NPClass *aClass);
00077   static void NP_Deallocate(NPObject *obj);
00078   static void NP_Invalidate(NPObject *obj);
00079   static bool NP_HasMethod(NPObject *, NPIdentifier identifier);
00080   static bool NP_Invoke(NPObject *obj, NPIdentifier method,
00081                         const NPVariant *args, uint32_t argCount,
00082                         NPVariant *result);
00083   static bool NP_InvokeDefault(NPObject *obj, const NPVariant *args,
00084                                uint32_t argCount, NPVariant *result);
00085   static bool NP_HasProperty(NPObject * obj, NPIdentifier property);
00086   static bool NP_GetProperty(NPObject *obj, NPIdentifier property,
00087                              NPVariant *result);
00088   static bool NP_SetProperty(NPObject *obj, NPIdentifier property,
00089                              const NPVariant *value);
00090   static bool NP_RemoveProperty(NPObject *obj, NPIdentifier property);
00091 
00092 public:
00093   static NPClass sJSObjWrapperNPClass;
00094 };
00095 
00096 class nsNPObjWrapper
00097 {
00098 public:
00099   static JSObject *GetNewOrUsed(NPP npp, JSContext *cx, NPObject *npobj);
00100 };
00101 
00102 bool
00103 JSValToNPVariant(NPP npp, JSContext *cx, jsval val, NPVariant *variant);
00104 
00105 
00106 #endif // nsJSNPRuntime_h__