PDF4NET のリリース
Released: Jun 1, 2023
13.1.0 での更新項目
機能
- PDF4NET
- Added support for Cloud polygon and Cloud square annotations.
- Added support for quad points in text markup annotations.
- Breaking change: Refactored border for circle, square, polyline and polygon annotations.
- PDF4NET.Render
- Improved rendering B/W images.
不具合の修正
- PDF4NET
- Flow table layout is not performed correctly in some situations.
- In some situations, filling a textbox field with Euro sign takes a lot of time and memory.
- Highlight annotations ignore the Opacity property.
- FDF import...
Released: May 2, 2023
13.0.2 での更新項目
機能
- PDF4NET
- Updated text wrapping in multiline textbox fields with auto sized fonts.
不具合の修正
- PDF4NET
- Some invalid PDF files cannot be loaded.
- Page resources are not cleared when the page graphics is cleared.
- File attachments, destinations and JavaScript blocks are not cleared correctly.
- Position is not computed correctly for some vertical text fragments.
- PDF4NET.Render
- Some patterns are not rendered correctly.
- Jpeg2000 images with lab colorspace are not decoded.
- Vertical text is not spaced...
Released: Apr 1, 2023
13.0.1 での更新項目
機能
- PDF4NET
- Added 'PdfFormattedContent.Width' property.
- Updated Bates numbering to support per page stamping.
- Refactored border for link annotations.
不具合の修正
- PDF4NET
- Text is not extracted correctly from some PDF files.
- Damaged PDF file cannot be repaired.
- Resource optimization in some PDF files throws StackOverflowException.
- PDF4NET.Render
- Page with invalid content stream length is not rendered.
Released: Mar 1, 2023
13.0.0 での更新項目
機能
- PDF4NET
- Added support for full color emojis.
- Added support for SVG TrueType fonts.
- Added advanced TrueType features: ligatures, vertical glyphs, small capitals and old style figures.
不具合の修正
- PDF4NET
- For some fonts an exception is thrown when a field is filled with Unicode values.
- Document with formatted content cannot be saved as PDF/A if a paragraph contains only an empty text block.
- PDFResourceOptimizer.MergeFonts throws StackOverflowException in some situations.
- PDFDocument.Load method does...
Released: Jun 30, 2022
12.x での更新項目
12.1.4
Updated Jan 31, 2023
Fixes
- PDF4NET
- Encoded COS names in a PDF file are saved re-encoded.
- The BDC operator is not saved correctly when processed through a page transform.
- Redaction fails when page includes embedded images.
- In some situations page properties are not copied when PDFPage objects are copied.
- Page direct destinations are not converted to page number destinations when pages are extracted using PDFFileEx class.
- TIFF image is not converted correctly to PDF when using PDFXLTiff...
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...