private Property FindProperty(string propertyName, bool bTryInherit)
{
PropertyMaker maker = builder.FindMaker(propertyName);
Property p = null;
if (maker.IsCorrespondingForced(this))
{
p = ComputeProperty(this, maker);
}
else
{
p = GetExplicitBaseProperty(propertyName);
if (p == null)
{
p = ComputeProperty(this, maker);
}
if (p == null)
{
p = maker.GetShorthand(this);
}
if (p == null && bTryInherit)
{
if (this.parentPropertyList != null && maker.IsInherited())
{
p = parentPropertyList.FindProperty(propertyName, true);
}
}
}
return(p);
}
protected virtual Property convertValueForProperty(
string propName, PropertyMaker maker, PropertyList propertyList)
{
foreach (Property p in list)
{
Property prop = maker.ConvertShorthandProperty(propertyList, p, null);
if (prop != null)
{
return(prop);
}
}
return(null);
}
private bool IsInherited(string propertyName)
{
PropertyMaker propertyMaker = builder.FindMaker(propertyName);
if (propertyMaker != null)
{
return(propertyMaker.IsInherited());
}
else
{
FonetDriver.ActiveDriver.FireFonetError("Unknown property : " + propertyName);
return(true);
}
}
internal Property GetShorthand(PropertyList propertyList, string propertyName)
{
PropertyMaker propertyMaker = FindMaker(propertyName);
if (propertyMaker != null)
{
return(propertyMaker.GetShorthand(propertyList));
}
else
{
FonetDriver.ActiveDriver.FireFonetError("No maker for " + propertyName);
return(null);
}
}
internal Property GetSubpropValue(
string propertyName, Property p, string subpropName)
{
PropertyMaker maker = FindMaker(propertyName);
if (maker != null)
{
return(maker.GetSubpropValue(p, subpropName));
}
else
{
return(null);
}
}
public Property GetValueForProperty(string propName,
PropertyMaker maker,
PropertyList propertyList)
{
if (count() == 1)
{
string sval = ((Property)list[0]).GetString();
if (sval != null && sval.Equals("inherit"))
{
return(propertyList.GetFromParentProperty(propName));
}
}
return(convertValueForProperty(propName, maker, propertyList));
}
private Property ComputeProperty(
PropertyList propertyList, PropertyMaker propertyMaker)
{
Property p = null;
try
{
p = propertyMaker.Compute(propertyList);
}
catch (FonetException e)
{
FonetDriver.ActiveDriver.FireFonetError(e.Message);
}
return(p);
}
internal Property MakeProperty(PropertyList propertyList, string propertyName)
{
Property p = null;
PropertyMaker propertyMaker = FindMaker(propertyName);
if (propertyMaker != null)
{
p = propertyMaker.Make(propertyList);
}
else
{
FonetDriver.ActiveDriver.FireFonetWarning("property " + propertyName + " ignored");
}
return(p);
}
/// <summary>
/// Return a property value for a compound property. If the property
/// value is already partially initialized, this method will modify it.
/// </summary>
/// <param name="baseProp">
/// The Property object representing the compound property, such as
/// SpaceProperty.
/// </param>
/// <param name="partName">The name of the component whose value is specified.</param>
/// <param name="propertyList">The propertyList being built.</param>
/// <param name="value"></param>
/// <param name="fo">The FO whose properties are being set.</param>
/// <returns>A compound property object.</returns>
public Property Make(Property baseProp, string partName,
PropertyList propertyList, string value,
FObj fo)
{
if (baseProp == null)
{
baseProp = MakeCompound(propertyList, fo);
}
PropertyMaker spMaker = GetSubpropMaker(partName);
if (spMaker != null)
{
Property p = spMaker.Make(propertyList, value, fo);
if (p != null)
{
return(SetSubprop(baseProp, partName, p));
}
}
return(baseProp);
}
internal PropertyList MakeList(
string ns,
string elementName,
Attributes attributes,
FObj parentFO)
{
Debug.Assert(ns != null, "Namespace should never be null.");
string space = "http://www.w3.org/TR/1999/XSL/Format";
if (ns != null)
{
space = ns;
}
PropertyList parentPropertyList = parentFO != null ? parentFO.properties : null;
PropertyList par = null;
if (parentPropertyList != null && space.Equals(parentPropertyList.GetNameSpace()))
{
par = parentPropertyList;
}
PropertyList p = new PropertyList(par, space, elementName);
p.SetBuilder(this);
StringCollection propsDone = new StringCollection();
string fontsizeval = attributes.getValue(FONTSIZEATTR);
if (fontsizeval != null)
{
PropertyMaker propertyMaker = FindMaker(FONTSIZEATTR);
if (propertyMaker != null)
{
try
{
p.Add(FONTSIZEATTR,
propertyMaker.Make(p, fontsizeval, parentFO));
}
catch (FonetException) { }
}
propsDone.Add(FONTSIZEATTR);
}
for (int i = 0; i < attributes.getLength(); i++)
{
string attributeName = attributes.getQName(i);
int sepchar = attributeName.IndexOf('.');
string propName = attributeName;
string subpropName = null;
Property propVal = null;
if (sepchar > -1)
{
propName = attributeName.Substring(0, sepchar);
subpropName = attributeName.Substring(sepchar + 1);
}
else if (propsDone.Contains(propName))
{
continue;
}
PropertyMaker propertyMaker = FindMaker(propName);
if (propertyMaker != null)
{
try
{
if (subpropName != null)
{
Property baseProp = p.GetExplicitBaseProperty(propName);
if (baseProp == null)
{
string baseValue = attributes.getValue(propName);
if (baseValue != null)
{
baseProp = propertyMaker.Make(p, baseValue, parentFO);
propsDone.Add(propName);
}
}
propVal = propertyMaker.Make(baseProp, subpropName,
p,
attributes.getValue(i),
parentFO);
}
else
{
propVal = propertyMaker.Make(p,
attributes.getValue(i),
parentFO);
}
if (propVal != null)
{
p[propName] = propVal;
}
}
catch (FonetException e)
{
FonetDriver.ActiveDriver.FireFonetError(e.Message);
}
}
else
{
if (!attributeName.StartsWith("xmlns"))
{
FonetDriver.ActiveDriver.FireFonetWarning(
"property " + attributeName + " ignored");
}
}
}
return(p);
}
