Opening page of PDF document fails with font issue #1013
Description
Issue Description:
Opening page of PDF document fails with font issue.
Exception Details:
I can see two types of exception.
On page 2:
Could not find the font with name /F1 in the resource store. It has not been loaded yet.
at UglyToad.PdfPig.Graphics.ContentStreamProcessor.ShowPositionedText(IReadOnlyList`1 tokens)
at UglyToad.PdfPig.Graphics.ContentStreamProcessor.ProcessOperations(IReadOnlyList`1 operations)
at UglyToad.PdfPig.Graphics.ContentStreamProcessor.Process(Int32 pageNumberCurrent, IReadOnlyList`1 operations)
at UglyToad.PdfPig.Parser.PageFactory.Create(Int32 number, DictionaryToken dictionary, PageTreeMembers pageTreeMembers, NamedDestinations namedDestinations, InternalParsingOptions parsingOptions)
at UglyToad.PdfPig.Content.Pages.GetPage(Int32 pageNumber, NamedDestinations namedDestinations, InternalParsingOptions parsingOptions)
at UglyToad.PdfPig.PdfDocument.GetPage(Int32 pageNumber)
at Program.<Main>$(String[] args) in C:\diera\#net\2025.03\PdfPigFontFailed\PdfPigTest\Program.cs:line 10
and on page 3 and 4:
Parsing not implemented for fonts of type: /CIDFontType2, please submit a pull request or an issue.
at UglyToad.PdfPig.PdfFonts.FontFactory.Get(DictionaryToken dictionary)
at UglyToad.PdfPig.Content.ResourceStore.LoadFontDictionary(DictionaryToken fontDictionary, InternalParsingOptions parsingOptions)
at UglyToad.PdfPig.Content.ResourceStore.LoadResourceDictionary(DictionaryToken resourceDictionary, InternalParsingOptions parsingOptions)
at UglyToad.PdfPig.Parser.PageFactory.Create(Int32 number, DictionaryToken dictionary, PageTreeMembers pageTreeMembers, NamedDestinations namedDestinations, InternalParsingOptions parsingOptions)
at UglyToad.PdfPig.Content.Pages.GetPage(Int32 pageNumber, NamedDestinations namedDestinations, InternalParsingOptions parsingOptions)
at UglyToad.PdfPig.PdfDocument.GetPage(Int32 pageNumber)
at Program.<Main>$(String[] args) in C:\diera\#net\2025.03\PdfPigFontFailed\PdfPigTest\Program.cs:line 10
Attached Document:
document_with_failed_fonts.pdf
Steps to Reproduce:
Open document with PdfDocument.Open and then open pages
Sample Code to Reproduce the Issue:
PdfPigFontFailed.zip
Sample code output:
Opening document ...
Loading page 1
Error loading page 2: Could not find the font with name /F1 in the resource store. It has not been loaded yet.
Error loading page 3: Parsing not implemented for fonts of type: /CIDFontType2, please submit a pull request or an issue.
Error loading page 4: Parsing not implemented for fonts of type: /CIDFontType2, please submit a pull request or an issue.