Released: Apr 2, 2021

V6.1.5 中的更新

修补程序

PDF Rendering and PDF Viewer

• Some separation colors are not rendered correctly.
• Page cannot be rendered when CTM values are invalid.
• 1bpp images with Separation colorspace are not displayed.
• CJK text is not displayed even if the font file is installed on the local machine.
• Text using Type3 fonts is not displayed correctly in some situations.
• PDF files with images cannot be displayed in .NET Core.

Released: Mar 1, 2021

V6.1.4 中的更新

修补程序

PDF Rendering

• Page with unbalanced q/Q operators is not displayed.
• Text using Type3 fonts is not displayed correctly in some situations.

PDF Viewer

• Stamp annotations with different custom image appearance display the same image when added to the same document.
• Page with unbalanced q/Q operators is not displayed.
• Text selection is not correct when text contains graphic spaces instead of space characters.
• Text using Type3 fonts is not displayed correctly in some situations.

Released: Feb 1, 2021

V6.1.3 中的更新

修补程序

• PDF Rendering:
  • PDF file with invalid radiobuttons (no radio items) cannot be loaded.
  • AES encrypted document with invalid padded blocks cannot be loaded.
  • Numbers with double minus are parsed as positive instead of negative.
  • Some characters in Type1 fonts are not displayed.
  • Text using ZapfDingbats font is not displayed correctly when the font uses a custom encoding.
  • Graphics using CalGray colorspace are not rendered correctly.
  • TrueType glyphs with more than 64 contours are not rendered.
  • Text...

Released: Jan 4, 2021

V6.1.2 中的更新

修补程序

• PDF Rendering:
  • Text is not rendered when embedded Arial font is damaged.
  • Documents that include Type4 functions canont be rendered.
  • Some CFF fonts are not rendered correctly.
  • JPEG2000 images with DeviceN colorspace are not displayed correctly.
  • JPEG images with incorrect height in image data are not displayed correctly.
  • WPF - Some paths are not scaled correctly.
  • WPF - Shared images are decoded for each display instance.
• PDF Viewer:
  • Text is not rendered when embedded Arial font is damaged...

Released: Dec 1, 2020

V6.1.1 中的更新

修补程序

PDF Rendering and PDF Viewer:

• Fixed an issue where PDF file cannot be loaded if objects in object streams start with comments.
• Fixed an issue where PDF file cannot be displayed when fonts contain invalid 'post' table.
• Fixed an issue where in some situations the form field/annotation text is rendered in an incorrect position.
• Fixed an issue where gray JPEG2000 images are not displayed correctly.

Released: Nov 2, 2020

V6.1 中的更新

特性

PDF Rendering:

• Added support for multiple dithering algorithms when rendering black and white images.

修补程序

PDF Rendering and PDF Viewer:

• Some characters in custom subset TrueType fonts are not displayed.
• Indexed JPEG2000 images are not decoded correctly.
• Text using 90msp-RKSJ-H encoding cannot be displayed.
• Type3 fonts are not displayed correctly.

Released: Oct 1, 2020

V6.0.5 中的更新

修补程序

PDF Rendering:

• Fixed an issue where some text is not aligned correctly.
• Fixed an issue where some font names are not mapped correctly to fonts installed on local machine so no text is displayed.

PDF Viewer:

• Fixed an issue where text cannot be selected.
• Fixed an issue where some text is not aligned correctly.
• Fixed an issue where some font names are not mapped correctly to fonts installed on local machine so no text is displayed.

Released: Sep 1, 2020

V6.0.4 中的更新

修补程序

PDF Rendering:

• Fixed an issue where non-embedded Courier fonts are replaced by Arial.
• Fixed an issue where some pages cannot be converted to image.
• Fixed an issue where some non-embedded Times New Roman fonts are displayed as Arial.
• Fixed an issue where some MMType1 fonts are not rendered.

PDF Viewer:

• Fixed an issue where non-embedded Courier fonts are replaced by Arial.
• Fixed an issue where some pages cannot be displayed.
• Fixed an issue where annotations cannot be exported as XML.
• Fixed an...

Released: Aug 3, 2020

V6.0.3 中的更新

修补程序

PDF Rendering

• Unicode characters are not displayed when font is not embedded and its name matches a base PDF font.
• Unicode characters are not rendered when the text uses a base PDF font with a customized encoding.
• Text is not displayed in the correct position.
• Page cannot be displayed because a font is invalid.
• Some separation colors are not rendered correctly.

PDF Viewer

• Unicode characters are not displayed when font is not embedded and its name matches a base PDF font.
• Unicode characters...

Released: Jul 1, 2020

V6.0.2 中的更新

修补程序

PDF Rendering

• Text is not displayed in some situations.
• Text is not displayed when font encoding is /Identity#2DH.
• Horizontal text scaling is not processed correctly.

PDF Viewer

• PDFDocument.Save method enters infinite loop in some situations.
• Text is not displayed in some situations.
• Text is not displayed when font encoding is /Identity#2DH.
• Horizontal text scaling is not processed correctly.