Name
doc:GetInfoAttr -- get text from info dictionary
Synopsis
str = doc:GetInfoAttr(type)
Function
doc:GetInfoAttr() gets an attribute value from info dictionary.

When doc:GetInfoAttr() succeeds, it returns the string value of the info dictionary element specified by type. If the information has not been set or an error has occurred, it returns Nil.

See doc:SetInfoAttr for possible types that can be passed to this method.

Inputs
type
info dictionary element to query
Results
str
text of info dictionary element
Errors
#HPDF_INVALID_DOCUMENT - An invalid document handle was set.

#HPDF_FAILED_TO_ALLOC_MEM - Memory allocation failed.

#HPDF_INVALID_PARAMETER - An invalid type parameter was set.

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