| public GetFloatValue ( CssPrimitiveType unitType ) : double | ||
| unitType | CssPrimitiveType | A unit code to get the float value. The unit code can only be a float unit type (i.e. CSS_NUMBER, CSS_PERCENTAGE, CSS_EMS, CSS_EXS, CSS_PX, CSS_CM, CSS_MM, CSS_IN, CSS_PT, CSS_PC, CSS_DEG, CSS_RAD, CSS_GRAD, CSS_MS, CSS_S, CSS_HZ, CSS_KHZ, CSS_DIMENSION). |
| return | double | |
public void TestInheritEm()
{
CssStyleDeclaration csd = getStyles("<a />", "root{font-size:18px} a{inher:3em}", "a");
CssPrimitiveValue primValue = csd.GetPropertyCssValue("inher") as CssPrimitiveValue;
Assert.AreEqual(54, primValue.GetFloatValue(CssPrimitiveType.Px));
}
public void TestFloatPtValue()
{
CssStyleDeclaration csd = (CssStyleDeclaration)((CssStyleRule)cssStyleSheet.CssRules[5]).Style;
CssValue val = (CssValue)csd.GetPropertyCssValue("float-pt");
Assert.IsTrue(val is CssPrimitiveValue);
CssPrimitiveValue primValue = (CssPrimitiveValue)csd.GetPropertyCssValue("float-pt");
Assert.AreEqual("10pt", primValue.CssText, "CssText");
Assert.AreEqual(CssValueType.PrimitiveValue, primValue.CssValueType, "CssValueType");
Assert.AreEqual(CssPrimitiveType.Pt, primValue.PrimitiveType, "PrimitiveType");
Assert.AreEqual(10, primValue.GetFloatValue(CssPrimitiveType.Pt), "To PC");
Assert.AreEqual(10 / 72D * 2.54D, primValue.GetFloatValue(CssPrimitiveType.Cm), "To CM");
Assert.AreEqual(100 / 72D * 2.54D, primValue.GetFloatValue(CssPrimitiveType.Mm), "To MM");
Assert.AreEqual(10 / 72D, primValue.GetFloatValue(CssPrimitiveType.In), "To IN");
Assert.AreEqual(10 / 12D, primValue.GetFloatValue(CssPrimitiveType.Pc), "To PT");
}
public void TestFloatPcValue()
{
CssStyleDeclaration csd = (CssStyleDeclaration)((CssStyleRule)cssStyleSheet.CssRules[5]).Style;
CssValue val = (CssValue)csd.GetPropertyCssValue("float-pc");
Assert.IsTrue(val is CssPrimitiveValue);
CssPrimitiveValue primValue = (CssPrimitiveValue)csd.GetPropertyCssValue("float-pc");
Assert.AreEqual("10pc", primValue.CssText, "CssText");
Assert.AreEqual(CssValueType.PrimitiveValue, primValue.CssValueType, "CssValueType");
Assert.AreEqual(CssPrimitiveType.Pc, primValue.PrimitiveType, "PrimitiveType");
Assert.AreEqual(10, primValue.GetFloatValue(CssPrimitiveType.Pc), "To PC");
}
public void TestFloatInValue()
{
CssStyleDeclaration csd = (CssStyleDeclaration)((CssStyleRule)cssStyleSheet.CssRules[5]).Style;
CssValue val = (CssValue)csd.GetPropertyCssValue("float-in");
Assert.IsTrue(val is CssPrimitiveValue);
CssPrimitiveValue primValue = (CssPrimitiveValue)csd.GetPropertyCssValue("float-in");
Assert.AreEqual("10in", primValue.CssText);
Assert.AreEqual(CssValueType.PrimitiveValue, primValue.CssValueType);
Assert.AreEqual(CssPrimitiveType.In, primValue.PrimitiveType);
Assert.AreEqual(10, primValue.GetFloatValue(CssPrimitiveType.In));
}
public void TestFloatUnitlessValue()
{
CssStyleDeclaration csd = (CssStyleDeclaration)((CssStyleRule)cssStyleSheet.CssRules[5]).Style;
CssValue val = (CssValue)csd.GetPropertyCssValue("float-unitless");
Assert.IsTrue(val is CssPrimitiveValue);
CssPrimitiveValue primValue = (CssPrimitiveValue)csd.GetPropertyCssValue("float-unitless");
Assert.AreEqual("67", primValue.CssText);
Assert.AreEqual(CssValueType.PrimitiveValue, primValue.CssValueType);
Assert.AreEqual(CssPrimitiveType.Number, primValue.PrimitiveType);
double res = primValue.GetFloatValue(CssPrimitiveType.Number);
Assert.AreEqual(67, res);
}
public void TestFloatPxValue()
{
CssStyleDeclaration csd = (CssStyleDeclaration)((CssStyleRule)cssStyleSheet.CssRules[5]).Style;
CssValue val = (CssValue)csd.GetPropertyCssValue("float-px");
Assert.IsTrue(val is CssPrimitiveValue);
CssPrimitiveValue primValue = (CssPrimitiveValue)csd.GetPropertyCssValue("float-px");
Assert.AreEqual("12px", primValue.CssText);
Assert.AreEqual(CssValueType.PrimitiveValue, primValue.CssValueType);
Assert.AreEqual(CssPrimitiveType.Px, primValue.PrimitiveType);
double res = primValue.GetFloatValue(CssPrimitiveType.Px);
Assert.AreEqual(12, res);
}
public CssAbsPrimitiveLengthValue(CssPrimitiveValue cssValue, string propertyName, XmlElement element)
{
if (cssValue.PrimitiveType == CssPrimitiveType.Ident)
{
// this is primarily to deal with font sizes.
float absSize;
switch (cssValue.GetStringValue())
{
case "xx-small":
absSize = 6F;
break;
case "x-small":
absSize = 7.5F;
break;
case "small":
absSize = 8.88F;
break;
case "large":
absSize = 12F;
break;
case "x-large":
absSize = 15F;
break;
case "xx-large":
absSize = 20F;
break;
case "larger":
case "smaller":
float parSize;
if (_parentElement != null)
{
CssStyleDeclaration csd = (CssStyleDeclaration)_ownerDocument.GetComputedStyle(_parentElement, string.Empty);
CssPrimitiveValue cssPrimValue = csd.GetPropertyCssValue("font-size") as CssPrimitiveValue;
// no default font-size set => use 10px
if (cssPrimValue == null)
{
parSize = 10;
}
else
{
parSize = (float)cssPrimValue.GetFloatValue(CssPrimitiveType.Px);
}
}
else
{
parSize = 10;
}
if (cssValue.GetStringValue() == "smaller")
{
absSize = parSize / 1.2F;
}
else
{
absSize = parSize * 1.2F;
}
break;
default:
absSize = 10F;
break;
}
SetFloatValue(absSize);
SetPrimitiveType(CssPrimitiveType.Px);
}
else
{
SetFloatValue(cssValue.GetFloatValue(cssValue.PrimitiveType));
SetPrimitiveType(cssValue.PrimitiveType);
}
_propertyName = propertyName;
_element = element;
}
public override double GetFloatValue(CssPrimitiveType unitType)
{
return(_cssValue.GetFloatValue(unitType));
}
public CssAbsPrimitiveLengthValue(CssPrimitiveValue cssValue, string propertyName, XmlElement element)
{
if (cssValue.PrimitiveType == CssPrimitiveType.Ident)
{
// this is primarily to deal with font sizes.
float absSize;
switch (cssValue.GetStringValue())
{
case "xx-small":
absSize = 6F;
break;
case "x-small":
absSize = 7.5F;
break;
case "small":
absSize = 8.88F;
break;
case "large":
absSize = 12F;
break;
case "x-large":
absSize = 15F;
break;
case "xx-large":
absSize = 20F;
break;
case "larger":
case "smaller":
float parSize;
if(_parentElement != null)
{
CssStyleDeclaration csd = (CssStyleDeclaration)_ownerDocument.GetComputedStyle(_parentElement, String.Empty);
CssPrimitiveValue cssPrimValue = csd.GetPropertyCssValue("font-size") as CssPrimitiveValue;
// no default font-size set => use 10px
if(cssPrimValue == null)
{
parSize = 10;
}
else
{
parSize = (float)cssPrimValue.GetFloatValue(CssPrimitiveType.Px);
}
}
else
{
parSize = 10;
}
if(cssValue.GetStringValue() == "smaller") absSize = parSize / 1.2F;
else absSize = parSize * 1.2F;
break;
default:
absSize = 10F;
break;
}
SetFloatValue(absSize);
SetPrimitiveType(CssPrimitiveType.Px);
}
else
{
SetFloatValue(cssValue.GetFloatValue(cssValue.PrimitiveType));
SetPrimitiveType(cssValue.PrimitiveType);
}
_propertyName = propertyName;
_element = element;
}
