PDFView4NET WPF Edition のリリース

Released: Jan 4, 2021

V6.1.2 での更新項目

不具合の修正

  • 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 での更新項目

不具合の修正

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 での更新項目

特徴

PDF Rendering:

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

不具合の修正

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 での更新項目

不具合の修正

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 での更新項目

不具合の修正

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...

Released: Aug 3, 2020

V6.0.3 での更新項目

不具合の修正

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...

Released: Jul 1, 2020

V6.0.2 での更新項目

不具合の修正

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.

Released: Jun 5, 2020

V6.0 での更新項目

特徴

  • .NET Core 3.x support.
  • New JPEG2000 decoder.
  • New text decoding engine.

不具合の修正

  • Some Unicode characters are not rendered.
  • Documents with invalid /Prev xref offset cannot be loaded.
  • Some lines with very small width are not displayed correctly.
  • Some text is not properly displayed.
  • CJK text with UniGBUCS2H encoding is not spaced correctly.
  • CJK text with UniGBUTF16H encoding is not displayed.
  • Silverlight is no longer supported.
  • PageNumber is not changed when clicking on a different page than the...

Released: Aug 30, 2019

V5.0.3 での更新項目

特徴

  • PDF Rendering - Use a default font for rendering when embedded font is damaged (only for simple Type1 and TrueType fonts).

不具合の修正

PDF Rendering

  • 4bpp soft masks with PNG prediction are not decoded correctly.
  • Text using non-embedded Courier Std font is displayed using Arial.
  • Characters are displayed overlapped when the /Widths entry is missing from the font.

PDF Viewer

  • Stroked lines with /Multiply blend mode are not displayed after zoom changed.

Released: May 27, 2019

V5.0.2 での更新項目

不具合の修正

  • Some Type1 fonts cannot be rendered.
  • Some TrueType fonts cannot be rendered.
  • Pages with invisible signatures cannot be rendered.
  • Some incrementally updated PDF files with cross reference streams are not loaded correctly.
  • In some situations JPEG images appear as black boxes on rendered pages.
  • Some masked images are not displayed correctly.