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 "V8Binding.h"
35 #include "V8DOMWrapper.h"
36 #include "V8Proxy.h"
37 #include "WrapperTypeInfo.h"
38
39 #include <wtf/MathExtras.h>
40
41 namespace WebCore {
42
constructorCallback(const v8::Arguments & args)43 v8::Handle<v8::Value> V8WebKitPoint::constructorCallback(const v8::Arguments& args)
44 {
45 INC_STATS("DOM.WebKitPoint.Constructor");
46
47 if (!args.IsConstructCall())
48 return throwError("DOM object constructor cannot be called as a function.");
49
50 float x = 0;
51 float y = 0;
52 if (args.Length() > 1) {
53 if (!args[0]->IsUndefined()) {
54 x = toFloat(args[0]);
55 if (isnan(x))
56 x = 0;
57 }
58 if (!args[1]->IsUndefined()) {
59 y = toFloat(args[1]);
60 if (isnan(y))
61 y = 0;
62 }
63 }
64 PassRefPtr<WebKitPoint> point = WebKitPoint::create(x, y);
65 point->ref();
66 V8DOMWrapper::setDOMWrapper(args.Holder(), &info, point.get());
67 return args.Holder();
68 }
69
70 } // namespace WebCore
71