| /* |
| * Copyright (C) 2009 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "V8SVGLength.h" |
| |
| #include "bindings/v8/ExceptionMessages.h" |
| #include "bindings/v8/ExceptionState.h" |
| #include "bindings/v8/V8Binding.h" |
| #include "core/dom/ExceptionCode.h" |
| #include "core/svg/SVGLengthContext.h" |
| #include "core/svg/properties/SVGPropertyTearOff.h" |
| |
| namespace WebCore { |
| |
| void V8SVGLength::valueAttributeGetterCustom(const v8::PropertyCallbackInfo<v8::Value>& info) |
| { |
| SVGPropertyTearOff<SVGLength>* wrapper = V8SVGLength::toNative(info.Holder()); |
| SVGLength& imp = wrapper->propertyReference(); |
| ExceptionState exceptionState(info.Holder(), info.GetIsolate()); |
| SVGLengthContext lengthContext(wrapper->contextElement()); |
| float value = imp.value(lengthContext, exceptionState); |
| if (exceptionState.throwIfNeeded()) |
| return; |
| v8SetReturnValue(info, value); |
| } |
| |
| void V8SVGLength::valueAttributeSetterCustom(v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& info) |
| { |
| SVGPropertyTearOff<SVGLength>* wrapper = V8SVGLength::toNative(info.Holder()); |
| if (wrapper->isReadOnly()) { |
| setDOMException(NoModificationAllowedError, info.GetIsolate()); |
| return; |
| } |
| |
| if (!isUndefinedOrNull(value) && !value->IsNumber() && !value->IsBoolean()) { |
| throwUninformativeAndGenericTypeError(info.GetIsolate()); |
| return; |
| } |
| |
| SVGLength& imp = wrapper->propertyReference(); |
| ExceptionState exceptionState(info.Holder(), info.GetIsolate()); |
| SVGLengthContext lengthContext(wrapper->contextElement()); |
| imp.setValue(static_cast<float>(value->NumberValue()), lengthContext, exceptionState); |
| if (exceptionState.throwIfNeeded()) |
| return; |
| wrapper->commitChange(); |
| } |
| |
| void V8SVGLength::convertToSpecifiedUnitsMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info) |
| { |
| ExceptionState exceptionState(ExceptionState::ExecutionContext, "convertToSpecifiedUnits", "SVGLength", info.Holder(), info.GetIsolate()); |
| SVGPropertyTearOff<SVGLength>* wrapper = V8SVGLength::toNative(info.Holder()); |
| if (wrapper->isReadOnly()) { |
| exceptionState.throwDOMException(NoModificationAllowedError, "The length is read only."); |
| exceptionState.throwIfNeeded(); |
| return; |
| } |
| |
| if (info.Length() < 1) { |
| exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length())); |
| exceptionState.throwIfNeeded(); |
| return; |
| } |
| |
| SVGLength& imp = wrapper->propertyReference(); |
| V8TRYCATCH_VOID(int, unitType, toUInt32(info[0])); |
| SVGLengthContext lengthContext(wrapper->contextElement()); |
| imp.convertToSpecifiedUnits(unitType, lengthContext, exceptionState); |
| if (exceptionState.throwIfNeeded()) |
| return; |
| wrapper->commitChange(); |
| } |
| |
| } // namespace WebCore |