1 /* 2 * Copyright (C) 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 "V8WebKitCSSMatrix.h" 33 34 #include "Document.h" 35 #include "DocumentFragment.h" 36 #include "Node.h" 37 38 #include "V8Binding.h" 39 #include "V8Document.h" 40 #include "V8Node.h" 41 #include "V8Proxy.h" 42 43 #include <wtf/RefPtr.h> 44 45 namespace WebCore { 46 47 v8::Handle<v8::Value> V8WebKitCSSMatrix::constructorCallback(const v8::Arguments& args) 48 { 49 INC_STATS("DOM.WebKitCSSMatrix.Constructor"); 50 51 if (!args.IsConstructCall()) 52 return throwError("DOM object constructor cannot be called as a function."); 53 54 // FIXME: The logic here is almost exact duplicate of V8::constructDOMObject. 55 // Consider refactoring to reduce duplication. 56 String cssValue; 57 if (args.Length() >= 1) 58 cssValue = toWebCoreString(args[0]); 59 60 ExceptionCode ec = 0; 61 RefPtr<WebKitCSSMatrix> matrix = WebKitCSSMatrix::create(cssValue, ec); 62 if (ec) 63 throwError(ec); 64 65 // Transform the holder into a wrapper object for the matrix. 66 V8DOMWrapper::setDOMWrapper(args.Holder(), &info, matrix.get()); 67 return toV8(matrix.release(), args.Holder()); 68 } 69 70 } // namespace WebCore 71
