1 /* 2 * Copyright (C) 2009, 2010 Apple 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 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #include "config.h" 27 #include "JSWebKitPoint.h" 28 29 #include "WebKitPoint.h" 30 31 using namespace JSC; 32 33 namespace WebCore { 34 35 EncodedJSValue JSC_HOST_CALL JSWebKitPointConstructor::constructJSWebKitPoint(ExecState* exec) 36 { 37 JSWebKitPointConstructor* jsConstructor = static_cast<JSWebKitPointConstructor*>(exec->callee()); 38 39 float x = 0; 40 float y = 0; 41 if (exec->argumentCount() >= 2) { 42 x = static_cast<float>(exec->argument(0).toNumber(exec)); 43 y = static_cast<float>(exec->argument(1).toNumber(exec)); 44 if (isnan(x)) 45 x = 0; 46 if (isnan(y)) 47 y = 0; 48 } 49 return JSValue::encode(asObject(toJS(exec, jsConstructor->globalObject(), WebKitPoint::create(x, y)))); 50 } 51 52 } // namespace WebCore 53
