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| 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 "V8SVGLength.h" | |
| 33 | |
| 34 #include "bindings/v8/ExceptionMessages.h" | |
| 35 #include "bindings/v8/ExceptionState.h" | |
| 36 #include "bindings/v8/V8Binding.h" | |
| 37 #include "core/dom/ExceptionCode.h" | |
| 38 #include "core/svg/SVGLengthContext.h" | |
| 39 #include "core/svg/properties/SVGPropertyTearOff.h" | |
| 40 | |
| 41 namespace WebCore { | |
| 42 | |
| 43 void V8SVGLength::valueAttributeGetterCustom(const v8::PropertyCallbackInfo<v8::
Value>& info) | |
| 44 { | |
| 45 SVGPropertyTearOff<SVGLength>* wrapper = V8SVGLength::toNative(info.Holder()
); | |
| 46 SVGLength& imp = wrapper->propertyReference(); | |
| 47 ExceptionState exceptionState(ExceptionState::GetterContext, "value", "SVGLe
ngth", info.Holder(), info.GetIsolate()); | |
| 48 SVGLengthContext lengthContext(wrapper->contextElement()); | |
| 49 float value = imp.value(lengthContext, exceptionState); | |
| 50 if (exceptionState.throwIfNeeded()) | |
| 51 return; | |
| 52 v8SetReturnValue(info, value); | |
| 53 } | |
| 54 | |
| 55 void V8SVGLength::valueAttributeSetterCustom(v8::Local<v8::Value> value, const v
8::PropertyCallbackInfo<void>& info) | |
| 56 { | |
| 57 SVGPropertyTearOff<SVGLength>* wrapper = V8SVGLength::toNative(info.Holder()
); | |
| 58 if (wrapper->isReadOnly()) { | |
| 59 setDOMException(NoModificationAllowedError, info.GetIsolate()); | |
| 60 return; | |
| 61 } | |
| 62 | |
| 63 if (!isUndefinedOrNull(value) && !value->IsNumber() && !value->IsBoolean())
{ | |
| 64 throwTypeError("The value provided is invalid.", info.GetIsolate()); | |
| 65 return; | |
| 66 } | |
| 67 | |
| 68 SVGLength& imp = wrapper->propertyReference(); | |
| 69 ExceptionState exceptionState(ExceptionState::SetterContext, "Value", "SVGLe
ngth", info.Holder(), info.GetIsolate()); | |
| 70 SVGLengthContext lengthContext(wrapper->contextElement()); | |
| 71 imp.setValue(static_cast<float>(value->NumberValue()), lengthContext, except
ionState); | |
| 72 if (exceptionState.throwIfNeeded()) | |
| 73 return; | |
| 74 wrapper->commitChange(); | |
| 75 } | |
| 76 | |
| 77 void V8SVGLength::convertToSpecifiedUnitsMethodCustom(const v8::FunctionCallback
Info<v8::Value>& info) | |
| 78 { | |
| 79 ExceptionState exceptionState(ExceptionState::ExecutionContext, "convertToSp
ecifiedUnits", "SVGLength", info.Holder(), info.GetIsolate()); | |
| 80 SVGPropertyTearOff<SVGLength>* wrapper = V8SVGLength::toNative(info.Holder()
); | |
| 81 if (wrapper->isReadOnly()) { | |
| 82 exceptionState.throwDOMException(NoModificationAllowedError, "The length
is read only."); | |
| 83 exceptionState.throwIfNeeded(); | |
| 84 return; | |
| 85 } | |
| 86 | |
| 87 if (info.Length() < 1) { | |
| 88 exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, i
nfo.Length())); | |
| 89 exceptionState.throwIfNeeded(); | |
| 90 return; | |
| 91 } | |
| 92 | |
| 93 SVGLength& imp = wrapper->propertyReference(); | |
| 94 V8TRYCATCH_VOID(int, unitType, toUInt32(info[0])); | |
| 95 SVGLengthContext lengthContext(wrapper->contextElement()); | |
| 96 imp.convertToSpecifiedUnits(unitType, lengthContext, exceptionState); | |
| 97 if (exceptionState.throwIfNeeded()) | |
| 98 return; | |
| 99 wrapper->commitChange(); | |
| 100 } | |
| 101 | |
| 102 } // namespace WebCore | |
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Chromium Code Reviews
Issue 112003003:
[SVG] SVGLength{,List} migration to new SVG property impl. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk