Released: Jan 3, 2023

V11.1.3 での更新項目

機能

• Added new PdfDocumentRenderer.PageRenderingCompleted event.

不具合の修正

• Form field default appearance is parsed incorrectly in some situations.
• PDF files with document catalog included in an object stream cannot be loaded.
• PdfLinkAnnotation.Destination is not properly set when the value is a named destination.
• Text is not extracted in some situations.
• Text is not rendered correctly in some situations.
• Aurora - QR code is rendered blurry.

Released: Dec 2, 2022

V11.1.2 での更新項目

機能

• Added new PdfVisualObject.MarkedContentIdentifier property.
• Added new PdfTextFragment.MarkedContentIdentifier property.
• Added new PdfTextFragment.StructureElement property.
• Added new PdfCosStream.SetStreamContent method.
• PdfFont.GetCharWidth method is now public.

不具合の修正

• StructureElement property is null for tagged page visual objects.
• Form fields that use resources stored at AcroForm level are not extracted correctly.
• Textbox field appearance is not created correctly when the field uses...

Released: Nov 1, 2022

V11.1.1 での更新項目

機能

• Added support for using the same TrueType font object in multiple 'PdfFixedDocument' objects.

不具合の修正

• Damaged file cannot be loaded.
• Unicode TrueType fonts are not saved correctly when the document is saved page by page.
• Incorrect defined form fields cannot be removed from document.
• Darken blend mode is not applied correctly for transparency groups on RGB surfaces.
• Document cannot be converted to multipage TIFF if the document pages have different sizes and target surface has an alpha channel...

Released: Oct 1, 2022

V11.1.0 での更新項目

機能

• Reduced the time required to generate PNGs and zip compressed TIFFs when converting PDF pages to images.
• Reduced rendering time for PDF files with many vector graphics, such as maps.
• Significantly reduced memory usage during PNG generation when converting PDF pages to images.
• Added user units for PDF pages.
• Added support for page level metadata.
• Added the ability to apply multiple compression filters to PDFImage objects.

不具合の修正

• Multi-level form fields are not renamed correctly.
• PdfDocument...

Released: Sep 2, 2022

V11.0.2 での更新項目

機能

• Added support for line spacing in GetStringHeight and GetStringInBox methods.

不具合の修正

• Page content cannot be extracted when annotations and/or form fields are flattened and the page has no /Contents entry.
• Some gray JPEG2000 images are not rendered.
• Text cannot extracted from PDF page.
• Text is extracted incorrectly from PDF page.
• Image with chroma key mask is not rendered correctly.
• PDF page is rendered blank.

Released: Aug 1, 2022

V11.0.1 での更新項目

機能

• Added new 'DrawDonut' methods.
• Added support for custom spacing between table-of-contents entries.

不具合の修正

• Flattened annotations included in extracted page content remain flatten in subsequent page extraction operations.
• JPEG image with invalid EXIF Orientation tag is drawn incorrectly on the page in autoscale mode.
• Coordinates of text fragments are incorrect for vertical text.
• Document with invalid /Prev entry in trailer cannot be loaded from ASP.NET stream.
• Damaged PDF file cannot be...

Released: Jul 1, 2022

V11.0.0 での更新項目

機能

• Added ultra-high DPI support for PDF to image conversion. Output images can now be up to 65536*65536 pixels.
• Added strip based rendering surfaces to support ultra-high DPI PDF rendering.
• Added TypographicGlyphCorners, TypographicFragmentCorners, TypographicLineCorners and TypographicWordCorners properties to include font Descent in calculation of Y coordinate of extracted glyphs, text fragments, words and lines.
• Added new PdfTextFragment.FontMetrics property.

不具合の修正

• Very long string objects...

Released: Jun 1, 2022

V10.2.2 での更新項目

不具合の修正

• Shadings with multiple functions are not rendered correctly.
• 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.
• Gray images with chroma key mask are not rendered.
• Very large clip path causes image not to be displayed.
• Aurora - clipping paths that are not closed explicitly are not rendered correctly.
• Aurora - Scanned image is...

Released: May 2, 2022

V10.2.1 での更新項目

不具合の修正

• Some accented characters in Type1 fonts are not rendered correctly in some situations.
• Extracted page content with annotations is invalid if the original annotation appearances are invalid.
• Damaged PDF file is not rendered correctly.
• Damaged PDF file cannot be loaded.
• Words cannot be extracted from PDF file.
• Textbox fields with multiple widgets are not flattened correctly with PdfFileEx class.
• Text using KSC-EUC-H encoding is not rendered.
• Content cannot be extracted from some PDF files...

Released: Apr 1, 2022

V10.2.0 での更新項目

機能

• Added a low overhead API for form filling and watermarking.
• Optimized resources for PDF merging.
• Added dedicated Microsoft .NET and .NET-Windows assemblies.

不具合の修正

• Extracted JPEG & JPEG2000 images are saved as RAW when save format is Native.
• Damaged PDF file enters infinite loop during save.
• UTF8 encoded strings in PDF objects are not decoded correctly.
• Some PDF dictionaries are not parsed correctly.
• Stroked clipped path is not rendered correctly.
• Document with very large page size cannot...