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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 |
| (...skipping 25 matching lines...) Expand all Loading... |
| 36 #include "bindings/core/v8/V8HTMLOptionElement.h" | 36 #include "bindings/core/v8/V8HTMLOptionElement.h" |
| 37 #include "bindings/core/v8/V8Node.h" | 37 #include "bindings/core/v8/V8Node.h" |
| 38 #include "bindings/core/v8/V8NodeList.h" | 38 #include "bindings/core/v8/V8NodeList.h" |
| 39 #include "core/dom/ExceptionCode.h" | 39 #include "core/dom/ExceptionCode.h" |
| 40 #include "core/html/HTMLOptionElement.h" | 40 #include "core/html/HTMLOptionElement.h" |
| 41 #include "core/html/HTMLOptionsCollection.h" | 41 #include "core/html/HTMLOptionsCollection.h" |
| 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::lengthAttributeSetterCustom(v8::Local<v8::Value> v
alue, const v8::PropertyCallbackInfo<void>& info) | 46 void V8HTMLOptionsCollection::lengthAttributeSetterCustom(v8::Local<v8::Value> v
alue, const v8::FunctionCallbackInfo<v8::Value>& info) |
| 47 { | 47 { |
| 48 HTMLOptionsCollection* impl = V8HTMLOptionsCollection::toImpl(info.Holder())
; | 48 HTMLOptionsCollection* impl = V8HTMLOptionsCollection::toImpl(info.Holder())
; |
| 49 unsigned newLength = 0; | 49 unsigned newLength = 0; |
| 50 double currentLength; | 50 double currentLength; |
| 51 if (!v8Call(value->NumberValue(info.GetIsolate()->GetCurrentContext()), curr
entLength)) | 51 if (!v8Call(value->NumberValue(info.GetIsolate()->GetCurrentContext()), curr
entLength)) |
| 52 return; | 52 return; |
| 53 ExceptionState exceptionState(ExceptionState::SetterContext, "length", "HTML
OptionsCollection", info.Holder(), info.GetIsolate()); | 53 ExceptionState exceptionState(ExceptionState::SetterContext, "length", "HTML
OptionsCollection", info.Holder(), info.GetIsolate()); |
| 54 if (!std::isnan(currentLength) && !std::isinf(currentLength)) { | 54 if (!std::isnan(currentLength) && !std::isinf(currentLength)) { |
| 55 if (currentLength < 0.0) | 55 if (currentLength < 0.0) |
| 56 exceptionState.throwDOMException(IndexSizeError, "The value provided
(" + String::number(currentLength) + ") is negative. Lengths must be greater th
an or equal to 0."); | 56 exceptionState.throwDOMException(IndexSizeError, "The value provided
(" + String::number(currentLength) + ") is negative. Lengths must be greater th
an or equal to 0."); |
| 57 else if (currentLength > static_cast<double>(UINT_MAX)) | 57 else if (currentLength > static_cast<double>(UINT_MAX)) |
| 58 newLength = UINT_MAX; | 58 newLength = UINT_MAX; |
| 59 else | 59 else |
| 60 newLength = static_cast<unsigned>(currentLength); | 60 newLength = static_cast<unsigned>(currentLength); |
| 61 } | 61 } |
| 62 | 62 |
| 63 if (exceptionState.throwIfNeeded()) | 63 if (exceptionState.throwIfNeeded()) |
| 64 return; | 64 return; |
| 65 | 65 |
| 66 impl->setLength(newLength, exceptionState); | 66 impl->setLength(newLength, exceptionState); |
| 67 } | 67 } |
| 68 | 68 |
| 69 } // namespace blink | 69 } // namespace blink |
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