1 /* 2 * Copyright (C) 2007, 2008, 2009 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #include "config.h" 32 #include "V8WebKitPoint.h" 33 34 #include "bindings/v8/V8Binding.h" 35 #include "bindings/v8/V8DOMWrapper.h" 36 #include "bindings/v8/WrapperTypeInfo.h" 37 38 #include "wtf/MathExtras.h" 39 40 namespace WebCore { 41 42 void V8WebKitPoint::constructorCustom(const v8::FunctionCallbackInfo<v8::Value>& args) 43 { 44 float x = 0; 45 float y = 0; 46 if (args.Length() > 1) { 47 if (!args[0]->IsUndefined()) { 48 x = toFloat(args[0]); 49 if (std::isnan(x)) 50 x = 0; 51 } 52 if (!args[1]->IsUndefined()) { 53 y = toFloat(args[1]); 54 if (std::isnan(y)) 55 y = 0; 56 } 57 } 58 RefPtr<DOMPoint> point = DOMPoint::create(x, y); 59 v8::Handle<v8::Object> wrapper = args.Holder(); 60 V8DOMWrapper::associateObjectWithWrapper<V8WebKitPoint>(point.release(), &info, wrapper, args.GetIsolate(), WrapperConfiguration::Dependent); 61 args.GetReturnValue().Set(wrapper); 62 } 63 64 } // namespace WebCore 65
