void SVGLengthTearOff::setValueAsString(const String& str,
ExceptionState& exceptionState) {
if (isImmutable()) {
throwReadOnly(exceptionState);
return;
}
String oldValue = target()->valueAsString();
SVGParsingError status = target()->setValueAsString(str);
if (status == SVGParseStatus::NoError && !hasExposedLengthUnit()) {
target()->setValueAsString(oldValue); // rollback to old value
status = SVGParseStatus::ParsingFailed;
}
if (status != SVGParseStatus::NoError) {
exceptionState.throwDOMException(
SyntaxError, "The value provided ('" + str + "') is invalid.");
return;
}
commitChange();
}
void SVGLengthTearOff::setValueAsString(const String& str, ExceptionState& exceptionState)
{
if (isImmutable()) {
exceptionState.throwDOMException(NoModificationAllowedError, "The attribute is read-only.");
return;
}
String oldValue = target()->valueAsString();
SVGParsingError status = target()->setValueAsString(str);
if (status == NoError && !hasExposedLengthUnit()) {
target()->setValueAsString(oldValue); // rollback to old value
status = ParsingAttributeFailedError;
}
if (status != NoError) {
exceptionState.throwDOMException(SyntaxError, "The value provided ('" + str + "') is invalid.");
return;
}
commitChange();
}
String SVGLengthTearOff::valueAsString() {
// TODO([email protected]): Not all <length> properties have 0 (with no
// unit) as the default (lacuna) value. We need to return default value
// instead of 0.
return hasExposedLengthUnit() ? target()->valueAsString() : String::number(0);
}
unsigned short SVGLengthTearOff::unitType() {
return hasExposedLengthUnit()
? toInterfaceConstant(target()->typeWithCalcResolved())
: kSvgLengthtypeUnknown;
}
SVGLengthType SVGLengthTearOff::unitType()
{
return hasExposedLengthUnit() ? toSVGLengthType(target()->typeWithCalcResolved()) : LengthTypeUnknown;
}
