C++ CallArgs::thisv方法代码示例

/**
 * JS method |forget()|
 *
 * === JS documentation
 *
 *  Neutralize the witness. Once this method is called, the witness will
 *  never report any error.
 */
bool ForgetImpl(JSContext* cx, JS::CallArgs args)
{
  if (args.length() != 0) {
    JS_ReportError(cx, "forget() takes no arguments");
    return false;
  }
  JS::Rooted<JS::Value> valSelf(cx, args.thisv());
  JS::Rooted<JSObject*> objSelf(cx, &valSelf.toObject());

  nsRefPtr<FinalizationEvent> event = ExtractFinalizationEvent(objSelf);
  if (event == nullptr) {
    JS_ReportError(cx, "forget() called twice");
    return false;
  }

  args.rval().setUndefined();
  return true;
}

bool js_cocos2dx_Terrain_getHeightData(JSContext *cx, uint32_t argc, jsval *vp)
{
    if(argc == 0)
    {
        JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
        JS::RootedObject obj(cx, args.thisv().toObjectOrNull());
        js_proxy_t *proxy = jsb_get_js_proxy(obj);
        cocos2d::Terrain* cobj = (cocos2d::Terrain *)(proxy ? proxy->ptr : NULL);
        JSB_PRECONDITION2( cobj, cx, false, "js_cocos2dx_Terrain_getHeightData : Invalid Native Object");

        auto data = cobj->getHeightData();

        args.rval().set(std_vector_float_to_jsval(cx, data));
        return true;
    }
    JS_ReportError(cx, "wrong number of arguments");
    return false;
}

bool js_cocos2dx_custom_BinaryReadUtil_readInt(JSContext *cx, uint32_t argc, jsval *vp)
{
    JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
    JS::RootedObject obj(cx, args.thisv().toObjectOrNull());
    js_proxy_t *proxy = jsb_get_js_proxy(obj);
    BinaryReadUtil* cobj = (BinaryReadUtil *)(proxy ? proxy->ptr : NULL);
    JSB_PRECONDITION2( cobj, cx, false, "js_cocos2dx_custom_BinaryReadUtil_readInt : Invalid Native Object");
    if (argc == 0) {
        int ret = cobj->readInt();
        jsval jsret = JSVAL_NULL;
        jsret = int32_to_jsval(cx, ret);
        args.rval().set(jsret);
        return true;
    }

    JS_ReportError(cx, "js_cocos2dx_custom_BinaryReadUtil_readInt : wrong number of arguments: %d, was expecting %d", argc, 0);
    return false;
}

bool js_cocos2dx_experimental_video_VideoPlayer_isPlaying(JSContext *cx, uint32_t argc, jsval *vp)
{
    JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
    JS::RootedObject obj(cx, args.thisv().toObjectOrNull());
    js_proxy_t *proxy = jsb_get_js_proxy(obj);
    cocos2d::experimental::ui::VideoPlayer* cobj = (cocos2d::experimental::ui::VideoPlayer *)(proxy ? proxy->ptr : NULL);
    JSB_PRECONDITION2( cobj, cx, false, "js_cocos2dx_experimental_video_VideoPlayer_isPlaying : Invalid Native Object");
    if (argc == 0) {
        bool ret = cobj->isPlaying();
        jsval jsret = JSVAL_NULL;
        jsret = BOOLEAN_TO_JSVAL(ret);
        args.rval().set(jsret);
        return true;
    }

    JS_ReportError(cx, "js_cocos2dx_experimental_video_VideoPlayer_isPlaying : wrong number of arguments: %d, was expecting %d", argc, 0);
    return false;
}

bool js_cocos2dx_experimental_webView_WebView_getOnDidFinishLoading(JSContext *cx, uint32_t argc, jsval *vp)
{
    JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
    JS::RootedObject obj(cx, args.thisv().toObjectOrNull());
    js_proxy_t *proxy = jsb_get_js_proxy(obj);
    cocos2d::experimental::ui::WebView* cobj = (cocos2d::experimental::ui::WebView *)(proxy ? proxy->ptr : NULL);
    JSB_PRECONDITION2( cobj, cx, false, "js_cocos2dx_experimental_webView_WebView_getOnDidFinishLoading : Invalid Native Object");
    if (argc == 0) {
        cocos2d::experimental::ui::WebView::ccWebViewCallback ret = cobj->getOnDidFinishLoading();
        jsval jsret = JSVAL_NULL;
#pragma warning NO CONVERSION FROM NATIVE FOR std::function;
        args.rval().set(jsret);
        return true;
    }

    JS_ReportError(cx, "js_cocos2dx_experimental_webView_WebView_getOnDidFinishLoading : wrong number of arguments: %d, was expecting %d", argc, 0);
    return false;
}

bool runtime_FileUtils_addSearchPath(JSContext *cx, uint32_t argc, jsval *vp)
{
    JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
    bool ok = true;
    JS::RootedObject obj(cx, args.thisv().toObjectOrNull());
    js_proxy_t *proxy = jsb_get_js_proxy(obj);
    cocos2d::FileUtils* cobj = (cocos2d::FileUtils *)(proxy ? proxy->ptr : NULL);
    JSB_PRECONDITION2( cobj, cx, false, "cocos2dx_FileUtils_addSearchPath : Invalid Native Object");
    if (argc == 1 || argc == 2) {
        std::string arg0;
        bool arg1 = false;

        ok &= jsval_to_std_string(cx, args.get(0), &arg0);
        JSB_PRECONDITION2(ok, cx, false, "cocos2dx_FileUtils_addSearchPath : Error processing arguments");

        if (argc == 2)
        {
            arg1 = JS::ToBoolean(args.get(1));
        }

        if (! FileUtils::getInstance()->isAbsolutePath(arg0))
        {
            // add write path to search path
            if (FileServer::getShareInstance()->getIsUsingWritePath())
            {
                cobj->addSearchPath(FileServer::getShareInstance()->getWritePath() + arg0, arg1);
            } else
            {
                cobj->addSearchPath(arg0, arg1);
            }
            
#if(CC_TARGET_PLATFORM == CC_PLATFORM_MAC || CC_TARGET_PLATFORM == CC_PLATFORM_WIN32)
            // add project path to search path
            cobj->addSearchPath(g_projectPath + arg0, arg1);
#endif
        }

        args.rval().setUndefined();
        return true;
    }
    
    JS_ReportError(cx, "cocos2dx_FileUtils_addSearchPath : wrong number of arguments: %d, was expecting %d", argc, 1);
    return false;
}

bool js_cocos2dx_DrawNode3D_drawCube(JSContext *cx, uint32_t argc, jsval *vp)
{
    JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
    bool ok = true;
    JS::RootedObject obj(cx, args.thisv().toObjectOrNull());
    js_proxy_t *proxy = jsb_get_js_proxy(obj);
    cocos2d::DrawNode3D* cobj = (cocos2d::DrawNode3D *)(proxy ? proxy->ptr : NULL);
    JSB_PRECONDITION2( cobj, cx, false, "js_cocos2dx_DrawNode3D_drawCube : Invalid Native Object");
    if (argc == 2) {
        cocos2d::Vec3 arg0[8];
        cocos2d::Color4F arg1;
  
        JS::RootedObject jsVec3Array(cx, args.get(0).toObjectOrNull());
        JSB_PRECONDITION3( jsVec3Array && JS_IsArrayObject( cx, jsVec3Array),  cx, false, "augument must be an array");
        uint32_t len = 0;
        JS_GetArrayLength(cx, jsVec3Array, &len);
    
        if (len != 8)
        {
            JS_ReportError(cx, "array length error: %d, was expecting 8", len);
        }
        for (uint32_t i=0; i < len; i++)
        {
            JS::RootedValue value(cx);
            if (JS_GetElement(cx, jsVec3Array, i, &value))
            {
                ok &= jsval_to_vector3(cx, value, &arg0[i]);
                if(!ok)
                    break;
            }
        }

        ok &= jsval_to_cccolor4f(cx, args.get(1), &arg1);
        
        JSB_PRECONDITION2(ok, cx, false, "js_cocos2dx_DrawNode3D_drawCube : Error processing arguments");
        cobj->drawCube(arg0, arg1);

        args.rval().setUndefined();
        return true;
    }

    JS_ReportError(cx, "js_cocos2dx_DrawNode3D_drawCube : wrong number of arguments: %d, was expecting %d", argc, 2);
    return false;
}

static bool _js_get_SIOClient_tag(JSContext* cx, uint32_t argc, jsval* vp)
{
    CCLOG("JSB SocketIO.getTag method called");
    JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
    JSObject* jsobj = args.thisv().toObjectOrNull();
    js_proxy_t *proxy = jsb_get_js_proxy(jsobj);
    SIOClient* cobj = (SIOClient *)(proxy ? proxy->ptr : NULL);
    JSB_PRECONDITION2( cobj, cx, false, "Invalid Native Object");
    
    if (cobj)
    {
        args.rval().set(std_string_to_jsval(cx, cobj->getTag()));
        return true;
    } else
    {
        JS_ReportError(cx, "Error: SocketIO instance is invalid.");
        return false;
    }
}

static JSBool
AfxGlImage_floatDepthBufferToByteBuffer(JSContext *cx, unsigned argc, JS::Value *vp)
{
    JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
	if(0 > args.length())
		return JS_FALSE;

	JSObject * jsObj;
	if(!JS_ValueToObject(cx, args.thisv(), &jsObj))
		return JS_FALSE;

	AfxGlImage *afxGlImage = (AfxGlImage *)JS_GetPrivate(jsObj);

	if(!AfxImageUtils::FloatDepthBufferToByteBuffer(afxGlImage))
		return JS_FALSE;

	args.rval().set(JSVAL_VOID);
    return JS_TRUE;
}

static bool jsb_ErayLayer_setJSHandler(JSContext *cx, uint32_t argc, jsval *vp) {
	JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
	JS::RootedObject obj(cx, args.thisv().toObjectOrNull());
	js_proxy_t *proxy = jsb_get_js_proxy(obj);
	ErayLayer* cobj = (ErayLayer *)(proxy ? proxy->ptr : NULL);
	JSB_PRECONDITION2(cobj, cx, false, "Invalid Native Object");
	if (argc == 1)
	{
		// save the delegate
		JSB_ErayDelegate* nativeDelegate = new (std::nothrow) JSB_ErayDelegate();
		nativeDelegate->setJSDelegate(args.get(0));
		cobj->setDelegate(nativeDelegate);
		args.rval().setUndefined();
		nativeDelegate->release();
		return true;
	}
	JS_ReportError(cx, "wrong number of arguments: %d, was expecting %d", argc, 1);
	return false;
}

static JSBool
copyPathFlat_func(JSContext *context,
                  unsigned   argc,
                  jsval     *vp)
{
    JS::CallArgs argv = JS::CallArgsFromVp (argc, vp);
    JSObject *obj = JSVAL_TO_OBJECT(argv.thisv());

    cairo_path_t *path;
    cairo_t *cr;

    if (!gjs_parse_call_args(context, "", "", argv))
        return JS_FALSE;

    cr = gjs_cairo_context_get_context(context, obj);
    path = cairo_copy_path_flat(cr);
    argv.rval().set(OBJECT_TO_JSVAL(gjs_cairo_path_from_path(context, path)));
    return JS_TRUE;
}

bool
WrapperOwner::DOMQI(JSContext* cx, JS::HandleObject proxy, JS::CallArgs& args)
{
    // Someone's calling us, handle nsISupports specially to avoid unnecessary
    // CPOW traffic.
    HandleValue id = args[0];
    if (id.isObject()) {
        RootedObject idobj(cx, &id.toObject());
        nsCOMPtr<nsIJSID> jsid;

        nsresult rv = UnwrapArg<nsIJSID>(cx, idobj, getter_AddRefs(jsid));
        if (NS_SUCCEEDED(rv)) {
            MOZ_ASSERT(jsid, "bad wrapJS");
            const nsID* idptr = jsid->GetID();
            if (idptr->Equals(NS_GET_IID(nsISupports))) {
                args.rval().set(args.thisv());
                return true;
            }

            // Webidl-implemented DOM objects never have nsIClassInfo.
            if (idptr->Equals(NS_GET_IID(nsIClassInfo)))
                return Throw(cx, NS_ERROR_NO_INTERFACE);
        }
    }

    // It wasn't nsISupports, call into the other process to do the QI for us
    // (since we don't know what other interfaces our object supports). Note
    // that we have to use JS_GetPropertyDescriptor here to avoid infinite
    // recursion back into CPOWDOMQI via WrapperOwner::get().
    // We could stash the actual QI function on our own function object to avoid
    // if we're called multiple times, but since we're transient, there's no
    // point right now.
    JS::Rooted<PropertyDescriptor> propDesc(cx);
    if (!JS_GetPropertyDescriptor(cx, proxy, "QueryInterface", &propDesc))
        return false;

    if (!propDesc.value().isObject()) {
        MOZ_ASSERT_UNREACHABLE("We didn't get QueryInterface off a node");
        return Throw(cx, NS_ERROR_UNEXPECTED);
    }
    return JS_CallFunctionValue(cx, proxy, propDesc.value(), args, args.rval());
}

bool js_cocos2dx_experimental_webView_WebView_setJavascriptInterfaceScheme(JSContext *cx, uint32_t argc, jsval *vp)
{
    JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
    bool ok = true;
    JS::RootedObject obj(cx, args.thisv().toObjectOrNull());
    js_proxy_t *proxy = jsb_get_js_proxy(obj);
    cocos2d::experimental::ui::WebView* cobj = (cocos2d::experimental::ui::WebView *)(proxy ? proxy->ptr : NULL);
    JSB_PRECONDITION2( cobj, cx, false, "js_cocos2dx_experimental_webView_WebView_setJavascriptInterfaceScheme : Invalid Native Object");
    if (argc == 1) {
        std::string arg0;
        ok &= jsval_to_std_string(cx, args.get(0), &arg0);
        JSB_PRECONDITION2(ok, cx, false, "js_cocos2dx_experimental_webView_WebView_setJavascriptInterfaceScheme : Error processing arguments");
        cobj->setJavascriptInterfaceScheme(arg0);
        args.rval().setUndefined();
        return true;
    }

    JS_ReportError(cx, "js_cocos2dx_experimental_webView_WebView_setJavascriptInterfaceScheme : wrong number of arguments: %d, was expecting %d", argc, 1);
    return false;
}

bool js_cocos2dx_cocosAds_CocosAds_setInterstitialDisplayTime(JSContext *cx, uint32_t argc, jsval *vp)
{
    JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
    bool ok = true;
    JS::RootedObject obj(cx, args.thisv().toObjectOrNull());
    js_proxy_t *proxy = jsb_get_js_proxy(obj);
    CocosAds* cobj = (CocosAds *)(proxy ? proxy->ptr : NULL);
    JSB_PRECONDITION2( cobj, cx, false, "js_cocos2dx_cocosAds_CocosAds_setInterstitialDisplayTime : Invalid Native Object");
    if (argc == 1) {
        int arg0 = 0;
        ok &= jsval_to_int32(cx, args.get(0), (int32_t *)&arg0);
        JSB_PRECONDITION2(ok, cx, false, "js_cocos2dx_cocosAds_CocosAds_setInterstitialDisplayTime : Error processing arguments");
        cobj->setInterstitialDisplayTime(arg0);
        args.rval().setUndefined();
        return true;
    }

    JS_ReportError(cx, "js_cocos2dx_cocosAds_CocosAds_setInterstitialDisplayTime : wrong number of arguments: %d, was expecting %d", argc, 1);
    return false;
}

bool js_cocos2dx_Effect3DOutline_setOutlineColor(JSContext *cx, uint32_t argc, jsval *vp)
{
    JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
    bool ok = true;
    JS::RootedObject obj(cx, args.thisv().toObjectOrNull());
    js_proxy_t *proxy = jsb_get_js_proxy(obj);
    Effect3DOutline* cobj = (Effect3DOutline *)(proxy ? proxy->ptr : NULL);
    JSB_PRECONDITION2( cobj, cx, false, "js_cocos2dx_Effect3DOutline_setOutlineColor : Invalid Native Object");
    if (argc == 1) {
        cocos2d::Vec3 arg0;
        ok &= jsval_to_vector3(cx, args.get(0), &arg0);
        JSB_PRECONDITION2(ok, cx, false, "js_cocos2dx_Effect3DOutline_setOutlineColor : Error processing arguments");
        cobj->setOutlineColor(arg0);
        args.rval().setUndefined();
        return true;
    }
    
    JS_ReportError(cx, "js_cocos2dx_Effect3DOutline_setOutlineColor : wrong number of arguments: %d, was expecting %d", argc, 1);
    return false;
}