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1 /* | 1 /* |
2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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42 #include "core/html/HTMLSelectElement.h" | 42 #include "core/html/HTMLSelectElement.h" |
43 | 43 |
44 namespace blink { | 44 namespace blink { |
45 | 45 |
46 void V8HTMLOptionsCollection::addMethodCustom(const v8::FunctionCallbackInfo<v8:
:Value>& info) | 46 void V8HTMLOptionsCollection::addMethodCustom(const v8::FunctionCallbackInfo<v8:
:Value>& info) |
47 { | 47 { |
48 ExceptionState exceptionState(ExceptionState::ExecutionContext, "add", "HTML
OptionsCollection", info.Holder(), info.GetIsolate()); | 48 ExceptionState exceptionState(ExceptionState::ExecutionContext, "add", "HTML
OptionsCollection", info.Holder(), info.GetIsolate()); |
49 if (!V8HTMLOptionElement::hasInstance(info[0], info.GetIsolate())) { | 49 if (!V8HTMLOptionElement::hasInstance(info[0], info.GetIsolate())) { |
50 exceptionState.throwTypeError("The element provided was not an HTMLOptio
nElement."); | 50 exceptionState.throwTypeError("The element provided was not an HTMLOptio
nElement."); |
51 } else { | 51 } else { |
52 HTMLOptionsCollection* impl = V8HTMLOptionsCollection::toNative(info.Hol
der()); | 52 HTMLOptionsCollection* impl = V8HTMLOptionsCollection::toImpl(info.Holde
r()); |
53 HTMLOptionElement* option = V8HTMLOptionElement::toNative(v8::Handle<v8:
:Object>(v8::Handle<v8::Object>::Cast(info[0]))); | 53 HTMLOptionElement* option = V8HTMLOptionElement::toImpl(v8::Handle<v8::O
bject>(v8::Handle<v8::Object>::Cast(info[0]))); |
54 | 54 |
55 if (info.Length() < 2) { | 55 if (info.Length() < 2) { |
56 impl->add(option, exceptionState); | 56 impl->add(option, exceptionState); |
57 } else { | 57 } else { |
58 int index = toInt32(info[1], exceptionState); | 58 int index = toInt32(info[1], exceptionState); |
59 if (exceptionState.throwIfNeeded()) | 59 if (exceptionState.throwIfNeeded()) |
60 return; | 60 return; |
61 | 61 |
62 impl->add(option, index, exceptionState); | 62 impl->add(option, index, exceptionState); |
63 } | 63 } |
64 } | 64 } |
65 | 65 |
66 exceptionState.throwIfNeeded(); | 66 exceptionState.throwIfNeeded(); |
67 } | 67 } |
68 | 68 |
69 void V8HTMLOptionsCollection::lengthAttributeSetterCustom(v8::Local<v8::Value> v
alue, const v8::PropertyCallbackInfo<void>& info) | 69 void V8HTMLOptionsCollection::lengthAttributeSetterCustom(v8::Local<v8::Value> v
alue, const v8::PropertyCallbackInfo<void>& info) |
70 { | 70 { |
71 HTMLOptionsCollection* impl = V8HTMLOptionsCollection::toNative(info.Holder(
)); | 71 HTMLOptionsCollection* impl = V8HTMLOptionsCollection::toImpl(info.Holder())
; |
72 double v = value->NumberValue(); | 72 double v = value->NumberValue(); |
73 unsigned newLength = 0; | 73 unsigned newLength = 0; |
74 ExceptionState exceptionState(ExceptionState::SetterContext, "length", "HTML
OptionsCollection", info.Holder(), info.GetIsolate()); | 74 ExceptionState exceptionState(ExceptionState::SetterContext, "length", "HTML
OptionsCollection", info.Holder(), info.GetIsolate()); |
75 if (!std::isnan(v) && !std::isinf(v)) { | 75 if (!std::isnan(v) && !std::isinf(v)) { |
76 if (v < 0.0) | 76 if (v < 0.0) |
77 exceptionState.throwDOMException(IndexSizeError, "The value provided
(" + String::number(v) + ") is negative. Lengths must be greater than or equal
to 0."); | 77 exceptionState.throwDOMException(IndexSizeError, "The value provided
(" + String::number(v) + ") is negative. Lengths must be greater than or equal
to 0."); |
78 else if (v > static_cast<double>(UINT_MAX)) | 78 else if (v > static_cast<double>(UINT_MAX)) |
79 newLength = UINT_MAX; | 79 newLength = UINT_MAX; |
80 else | 80 else |
81 newLength = static_cast<unsigned>(v); | 81 newLength = static_cast<unsigned>(v); |
82 } | 82 } |
83 | 83 |
84 if (exceptionState.throwIfNeeded()) | 84 if (exceptionState.throwIfNeeded()) |
85 return; | 85 return; |
86 | 86 |
87 impl->setLength(newLength, exceptionState); | 87 impl->setLength(newLength, exceptionState); |
88 } | 88 } |
89 | 89 |
90 } // namespace blink | 90 } // namespace blink |
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