private void GetCssXmlValue()
{
if (_source == SvgLengthSource.Css)
{
ICssStyleDeclaration csd = _ownerElement.GetComputedStyle(string.Empty);
CssPrimitiveLengthValue cssValue = csd.GetPropertyCssValue(_propertyName) as CssPrimitiveLengthValue;
if (cssValue != null)
{
_cssLength = new CssAbsPrimitiveLengthValue(cssValue, _propertyName, _ownerElement);
}
else
{
throw new DomException(DomExceptionType.SyntaxErr, "Not a length value");
}
}
else
{
string baseVal = _ownerElement.GetAttribute(_propertyName);
if (baseVal == null || baseVal.Length == 0)
{
baseVal = _defaultValue;
}
baseVal = SvgNumber.ScientificToDec(baseVal);
_cssLength = new CssAbsPrimitiveLengthValue(new CssPrimitiveLengthValue(baseVal, false),
_propertyName, _ownerElement);
}
}
public void TestMmValue()
{
length = new CssPrimitiveLengthValue("10mm", false);
Assert.AreEqual(10, length.GetFloatValue(CssPrimitiveType.Mm));
Assert.AreEqual(1, length.GetFloatValue(CssPrimitiveType.Cm));
Assert.AreEqual(1 / 2.54D, length.GetFloatValue(CssPrimitiveType.In));
Assert.AreEqual(1 / 2.54D * 6, length.GetFloatValue(CssPrimitiveType.Pc));
Assert.AreEqual(1 / 2.54D * 72, length.GetFloatValue(CssPrimitiveType.Pt));
}
public void TestInValue()
{
length = new CssPrimitiveLengthValue("10in", false);
Assert.AreEqual(10, length.GetFloatValue(CssPrimitiveType.In));
Assert.AreEqual(10 * 2.54D, length.GetFloatValue(CssPrimitiveType.Cm));
Assert.AreEqual(100 * 2.54D, length.GetFloatValue(CssPrimitiveType.Mm));
Assert.AreEqual(60, length.GetFloatValue(CssPrimitiveType.Pc));
Assert.AreEqual(720, length.GetFloatValue(CssPrimitiveType.Pt));
}
public void TestPtValue()
{
length = new CssPrimitiveLengthValue("10pt", false);
Assert.AreEqual(10, length.GetFloatValue(CssPrimitiveType.Pt), "To pt");
Assert.AreEqual(10 / 72D * 2.54D, length.GetFloatValue(CssPrimitiveType.Cm), "To cm");
Assert.AreEqual(100 / 72D * 2.54D, length.GetFloatValue(CssPrimitiveType.Mm), "To mm");
Assert.AreEqual(10 / 72D, length.GetFloatValue(CssPrimitiveType.In), "To in");
Assert.AreEqual(10 / 12D, length.GetFloatValue(CssPrimitiveType.Pc), "To pc");
}
public void TestPxValue()
{
length = new CssPrimitiveLengthValue("12px", false);
Assert.AreEqual(12, length.GetFloatValue(CssPrimitiveType.Px));
try
{
length.GetCounterValue();
Assert.Fail("length.GetCounterValue()");
}
catch {}
try
{
length.GetFloatValue(CssPrimitiveType.Ems);
Assert.Fail("length.GetFloatValue(CssPrimitiveType.Ems)");
}
catch (DomException e)
{
Assert.AreEqual(DomExceptionType.InvalidAccessErr, e.Code);
}
}
public void TestUnitLessValue()
{
length = new CssPrimitiveLengthValue("10", false);
Assert.AreEqual(10, length.GetFloatValue(CssPrimitiveType.Number));
}
public void TestPercentageValue()
{
length = new CssPrimitiveLengthValue("10%", false);
Assert.AreEqual(10, length.GetFloatValue(CssPrimitiveType.Percentage), "To %");
}
public void TestExValue()
{
length = new CssPrimitiveLengthValue("10ex", false);
Assert.AreEqual(10, length.GetFloatValue(CssPrimitiveType.Exs), "To ex");
}
