internal override sealed bool AddOptionCallback(PrintCapabilityOption baseOption)
{
bool added = false;
ResolutionOption option = baseOption as ResolutionOption;
// Validate the option is complete before adding it to the collection
// QualitativeResolution is NOT required
if ((option.ResolutionX > 0) &&
(option.ResolutionY > 0))
{
this.Resolutions.Add(option);
added = true;
}
return(added);
}
/// <exception cref="XmlException">XML is not well-formed.</exception>
internal override sealed bool OptionPropCallback(PrintCapabilityOption baseOption, XmlPrintCapReader reader)
{
ResolutionOption option = baseOption as ResolutionOption;
bool handled = false;
if (reader.CurrentElementNodeType == PrintSchemaNodeTypes.ScoredProperty)
{
handled = true;
if (reader.CurrentElementNameAttrValue == PrintSchemaTags.Keywords.PageResolutionKeys.ResolutionX)
{
try
{
option._resolutionX = reader.GetCurrentPropertyIntValueWithException();
}
// We want to catch internal FormatException to skip recoverable XML content syntax error
#pragma warning suppress 56502
#if _DEBUG
catch (FormatException e)
#else
catch (FormatException)
#endif
{
#if _DEBUG
Trace.WriteLine("-Error- " + e.Message);
#endif
}
}
else if (reader.CurrentElementNameAttrValue == PrintSchemaTags.Keywords.PageResolutionKeys.ResolutionY)
{
try
{
option._resolutionY = reader.GetCurrentPropertyIntValueWithException();
}
// We want to catch internal FormatException to skip recoverable XML content syntax error
#pragma warning suppress 56502
#if _DEBUG
catch (FormatException e)
#else
catch (FormatException)
#endif
{
#if _DEBUG
Trace.WriteLine("-Error- " + e.Message);
#endif
}
}
else if (reader.CurrentElementNameAttrValue == PrintSchemaTags.Keywords.PageResolutionKeys.QualitativeResolution)
{
int enumValue;
if (PrintSchemaMapper.CurrentPropertyQValueToEnumValue(reader,
PrintSchemaTags.Keywords.PageResolutionKeys.QualityNames,
PrintSchemaTags.Keywords.PageResolutionKeys.QualityEnums,
out enumValue))
{
option._qualityValue = (PageQualitativeResolution)enumValue;
}
}
else
{
handled = false;
#if _DEBUG
Trace.WriteLine("-Warning- skip unknown ScoredProperty '" +
reader.CurrentElementNameAttrValue + "' at line " +
reader._xmlReader.LineNumber + ", position " +
reader._xmlReader.LinePosition);
#endif
}
}
return(handled);
}
internal override sealed PrintCapabilityOption NewOptionCallback(PrintCapabilityFeature baseFeature)
{
ResolutionOption option = new ResolutionOption(baseFeature);
return(option);
}
