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/*
* Copyright (C) 2014 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 "core/svg/SVGAngleTearOff.h"
#include "bindings/core/v8/ExceptionState.h"
#include "core/dom/ExceptionCode.h"
#include "core/svg/SVGElement.h"
namespace blink {
SVGAngleTearOff::SVGAngleTearOff(SVGAngle* targetProperty,
SVGElement* contextElement,
PropertyIsAnimValType propertyIsAnimVal,
const QualifiedName& attributeName)
: SVGPropertyTearOff<SVGAngle>(targetProperty,
contextElement,
propertyIsAnimVal,
attributeName) {}
SVGAngleTearOff::~SVGAngleTearOff() {}
void SVGAngleTearOff::setValue(float value, ExceptionState& exceptionState) {
if (isImmutable()) {
throwReadOnly(exceptionState);
return;
}
target()->setValue(value);
commitChange();
}
void SVGAngleTearOff::setValueInSpecifiedUnits(float value,
ExceptionState& exceptionState) {
if (isImmutable()) {
throwReadOnly(exceptionState);
return;
}
target()->setValueInSpecifiedUnits(value);
commitChange();
}
void SVGAngleTearOff::newValueSpecifiedUnits(unsigned short unitType,
float valueInSpecifiedUnits,
ExceptionState& exceptionState) {
if (isImmutable()) {
throwReadOnly(exceptionState);
return;
}
if (unitType == SVGAngle::kSvgAngletypeUnknown ||
unitType > SVGAngle::kSvgAngletypeGrad) {
exceptionState.throwDOMException(
NotSupportedError, "Cannot set value with unknown or invalid units (" +
String::number(unitType) + ").");
return;
}
target()->newValueSpecifiedUnits(
static_cast<SVGAngle::SVGAngleType>(unitType), valueInSpecifiedUnits);
commitChange();
}
void SVGAngleTearOff::convertToSpecifiedUnits(unsigned short unitType,
ExceptionState& exceptionState) {
if (isImmutable()) {
throwReadOnly(exceptionState);
return;
}
if (unitType == SVGAngle::kSvgAngletypeUnknown ||
unitType > SVGAngle::kSvgAngletypeGrad) {
exceptionState.throwDOMException(
NotSupportedError, "Cannot convert to unknown or invalid units (" +
String::number(unitType) + ").");
return;
}
if (target()->unitType() == SVGAngle::kSvgAngletypeUnknown) {
exceptionState.throwDOMException(
NotSupportedError, "Cannot convert from unknown or invalid units.");
return;
}
target()->convertToSpecifiedUnits(
static_cast<SVGAngle::SVGAngleType>(unitType));
commitChange();
}
void SVGAngleTearOff::setValueAsString(const String& value,
ExceptionState& exceptionState) {
if (isImmutable()) {
throwReadOnly(exceptionState);
return;
}
String oldValue = target()->valueAsString();
SVGParsingError status = target()->setValueAsString(value);
if (status == SVGParseStatus::NoError && !hasExposedAngleUnit()) {
target()->setValueAsString(oldValue); // rollback to old value
status = SVGParseStatus::ParsingFailed;
}
if (status != SVGParseStatus::NoError) {
exceptionState.throwDOMException(
SyntaxError, "The value provided ('" + value + "') is invalid.");
return;
}
commitChange();
}
DEFINE_TRACE_WRAPPERS(SVGAngleTearOff) {
visitor->traceWrappers(contextElement());
}
} // namespace blink
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