PDF4NET のリリース
Released: Mar 29, 2022
11.2.x での更新項目
11.2.2
Updated May 30, 2022
Fixes
- PDF4NET
- Content cannot be extracted from some PDF files.
- Form fields are not saved correctly after appending a file with multi-level PDF fields.
- Font objects are not merged correctly in some situations.
- Damaged PDF file cannot be loaded.
- Page cannot be extracted if the declared number of pages in a document is different from the actual number of pages.
- Flow images are not laid out correctly in some scenarios.
- PDF4NET.Render
- Shadings with multiple functions are...
Released: Dec 30, 2021
11.1.x での更新項目
11.1.2
Updated Feb 28, 2022
Features
- PDF4NET
- Added PDFFieldWidget.TabOrder property.
Fixes
- PDF4NET
- PdfPathVisualObject.VisualBounds property throws an exception with invalid paths.
- Hidden and invisible annotations become visible after they are flattened.
- OptionalContentGroup property is not set for visual objects in a form Xobject if optional content groups are defined in form Xobject's resources.
- Words cannot be extracted from PDF file.
- TrueType font is not embedded when the document is saved...
Released: Aug 30, 2021
11.0.x での更新項目
11.0.3
Updated Nov 30, 2021
Features
- PDF4NET.Render
- Added support for nearest neighbor algorithm when upscaling images that do not require interpolation.
- Improved scaling for 8bpp indexed images.
Fixes
- PDF4NET
- Text cannot be extracted from PDF file.
- PDF file with invalid stream length cannot be loaded.
- Page cannot be extracted from PDF file if it contains invalid circular references.
- Cell draw events are not fired for cells in flow table headers.
- Page content cannot be extracted if the page has...
Released: Apr 29, 2021
10.6.x での更新項目
10.6.3
Updated Jul 30, 2021
Features
- Added support for popup annotations.
Fixes
- Text markup annotations have the Type set to Unknown when they are loaded from a PDF file.
- Resolution of System.Drawing.Bitmap image does not match the resolution of coresponding PdfVisualImage object.
- PdfVisualImage.GetBitmap method throws an exception for image masks.
- The Mask of a PdfVisualImage object does not have Dpix, DpiY, DisplayWidth, DisplayHeight and ImageCorners properties set.
Released: Jan 28, 2021
10.5.x での更新項目
10.5.2
Updated Mar 30, 2021
Features
- SignatureDictionary property is now available for all signatures.
Fixes
- Code128 barcode cannot drawn on PDF page.
- Some CCITT G4 TIFF images are not converted correctly to PDF.
- Single char Code128 barcode cannot drawn on PDF page.
- Some encrypted documents are not loaded correctly.
- Document cannot be saved in progressive mode when pages contain self referencing form XObjects.
- Annotations are not flattened correctly if the document already contains flattened...
Released: Oct 29, 2020
10.4.x での更新項目
10.4.2
Updated Dec 30, 2020
Features
- Added support for custom digital signatures.
Fixes
- Words cannot be extracted from PDF page.
- QRCode quiet zones are ignored when rendering the barcode.
- PDFFixedDocument.PDFVersion returns Unknown for PDF 2.0 files.
- Formatted content is not properly center/right aligned when text is wrapped.
10.4.1
Updated Nov 30, 2020
Features
- Added support for TIFF LZW compression when saving images extracted from PDF files.
Fixes
- Fixed an issue where SVG image with very long...
Released: Sep 29, 2020
10.3.3 での更新項目
不具合の修正
- Fixed an issue where some OTF fonts are not properly embedded in the PDF file.
- Fixed an issue where table cells are not tagged correctly in some situations.
- Fixed an issue where position of rotated text is not computed correctly in some situations.
Released: Aug 28, 2020
10.3.2 での更新項目
不具合の修正
- Text drawn using Unicode TrueType fonts created from other Unicode TrueType font cannot be extracted.
- Some rows are not displayed when the a table is split across pages.
- The size of extracted text fragments is not correct when the text uses Type3 fonts.
Released: Jul 31, 2020
10.3.1 での更新項目
不具合の修正
- Added VisualBounds property to PdfVisualObject class.
- Flow table layout is not performed correctly.
- Flow table layout is not performed correctly when cell span breaks on page boundary and a new cell span follows it.
- Existing page content becomes garbled when adding new content to the page.
- String cells reset their alignment when the parent row is split across pages.
- Existing digitally signed PDF files cannot be saved.
- Digital signature cannot be validated is some situations.
- Flow...
Released: Jun 26, 2020
10.3.0 での更新項目
機能
- Load digital signatures from signed PDF files.
- Decode existing signatures into basic ASN.1 blocks.
- Extract the certificate from digital signatures.
- Save the signed copy of a PDF document.
- Added support for partially loading of COS stream objects.
不具合の修正
- In partial load mode the indirect reference objects cannot be read.
- SVG with <use> node is not converted correctly to PDF.
- Extracted page appears to be cut when inserted into new document.
- Flow table layout cannot be performed in some...
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