JSSVGLengthCustom.cpp [plain text]
#include "config.h"
#include "JSSVGLength.h"
#include "ExceptionCode.h"
#include "JSDOMBinding.h"
#include "SVGAnimatedProperty.h"
#include "SVGException.h"
#include "SVGLengthContext.h"
#include <runtime/Error.h>
using namespace JSC;
namespace WebCore {
JSValue JSSVGLength::value(ExecState& state) const
{
SVGLength& podImp = wrapped().propertyReference();
ExceptionCode ec = 0;
SVGLengthContext lengthContext(wrapped().contextElement());
float value = podImp.value(lengthContext, ec);
if (ec) {
setDOMException(&state, ec);
return jsUndefined();
}
return jsNumber(value);
}
void JSSVGLength::setValue(ExecState& state, JSValue value)
{
if (wrapped().isReadOnly()) {
setDOMException(&state, NO_MODIFICATION_ALLOWED_ERR);
return;
}
if (!value.isUndefinedOrNull() && !value.isNumber() && !value.isBoolean()) {
throwVMTypeError(&state);
return;
}
SVGLength& podImp = wrapped().propertyReference();
ExceptionCode ec = 0;
SVGLengthContext lengthContext(wrapped().contextElement());
podImp.setValue(value.toFloat(&state), lengthContext, ec);
if (ec) {
setDOMException(&state, ec);
return;
}
wrapped().commitChange();
}
JSValue JSSVGLength::convertToSpecifiedUnits(ExecState& state)
{
if (wrapped().isReadOnly()) {
setDOMException(&state, NO_MODIFICATION_ALLOWED_ERR);
return jsUndefined();
}
SVGLength& podImp = wrapped().propertyReference();
if (state.argumentCount() < 1)
return state.vm().throwException(&state, createNotEnoughArgumentsError(&state));
unsigned short unitType = state.uncheckedArgument(0).toUInt32(&state);
if (state.hadException())
return jsUndefined();
ExceptionCode ec = 0;
SVGLengthContext lengthContext(wrapped().contextElement());
podImp.convertToSpecifiedUnits(unitType, lengthContext, ec);
if (ec) {
setDOMException(&state, ec);
return jsUndefined();
}
wrapped().commitChange();
return jsUndefined();
}
}