Features

• Enhanced SuperDoc now based on native code implementation.
• Enhanced optimized thumbnail rendering for first page (in case of linearized PDF).
• Added new method GetLinearizedStatus() to get linearized information.
• Added feature to rotate and delete pages from the reader.
• Added new static method PDFDoc.SetOpenFlag() to set open flag, relate to linearized PDF.
• Added method for adding EditBox PDFSetEditbox()native libs.
• Added method VNPage.createFromSuperDoc(), so SuperDoc can support CPU mode.
• SuperDoc will unload Document object in native code, when all pages of this Document object are closed.

NOTE: SuperDoc is read-only, and you can not delete any file in a file list that is passed to SuperDoc constructor (deleting a file may cause a crash).

Fixes

• Fixed crash issue when open PDF file with flag 3.
• Fixed rendering issue.
• Fixed crash issue.

Features

• Added new class GLLayoutDual2, that can scroll single/dual pages vertically.
• Added the possibility to control annotation properties
• Enhanced - Disable Https trust all hosts behavior (causes a security vulnerability)
• Enhanced - remove all members in Document class.
• native libs
  • New method Annotation.flatFromPage() to flatten single annotation.
  • New interface Annotation.GetEditTextAlign(), Annotation.SetEditTextAlign(), Annotation.GetStrokeDash()
  • Enhanced reflow mode, now can reflow some transparency group.
  • Enhanced now SetInkPath() will calculate annotation area automatically.
  • Enhanced ObjsGetCharUnicode() will return -2, mean the transparency object.
  • Enhanced image rendering and transparency group rendering by checking drawable area.
  • Enhanced image scaling precision.

Fixes

• Removed deprecated module PDFReader.
• Fixed OpenGL fling in dual page mode and zooming.
• Fixed an issue for single and dual layout scrolling.
• Fixed undo/redo stack issue, some times annotation order is massed.
• native libs
  • Fixed issue calling Annotation.SetInkPath() will change the stroke width.
  • Fixed a crashed issue to load freed annotation (some PDF tool seems not delete reference from page, when annotation deleted)
  • Fixed Annotation.RenderToBMP() issue.
  • Fixed Square and Circle annotation issue for setRect().
  • Fixed issue for Page.ImportAnnot() when page is rotated page.
  • Fixed crash issue for special PDF file (divide by zero).
  • Fixed OverPrint is disabled when CMYK color space data is load from ICC data file.
  • Fixed encoding issue for truetype, in some special condition.
  • Fixed issue with RenderToBmb in case of a specific file.
  • Fixed When rendering a PDF with transparent images, the SDK renders a gray box instead of transparent colors.
  • Fixed crashed issue when linearized data damaged

Fixes

• Java code Fix thread lock issue in GL Reflow mode.
  • native ibs
    Removed buffer limit for string value, both get/set.
    Fixed buffer overflow for outline in CJK charset.
    Fued Annotation.GetReadonly()/Annotation.SetReadonly() flag for a radio group.

Features

• Java code optimization in GL mode.
• native libs
  • Removed buffer limit from Document.SetMeta/GetMeta.
  • Optimized tensor pattern rendering.
  • Optimized overprint (enabled only using render mode = 2).
  • Improved speed when tiling pattern rendering, when thousands of tiling pattern need to be drawn.
  • Optimized rendering of a PDF that contains a huge image.
  • New global variables.

Fixes

• Java code fix memory leak in GL Reflow mode.
• native libs
  • Invoking Document.ImportPage() on a memory modified stream object in a PDF file.
  • Crash issue when calling setMeta() with very long strings.
  • Issue for 90 or 270 degrees rotated image, and with any direction flip.
  • Rectangle color in case of empty highlight annotation.
  • Rendering issue in case of overprint.
  • A jpx decode issue with certain PDF.
  • "Whole word" flag issue.
  • Issue caused by null object into content stream of annotation.

Fixes

• native libs
  • Fixed free text annotation issue (when width of a long word exceed width of multi-line text box).
  • Fixed minor issue while creating an annotation.
  • Fixed memory issue when removing blank chars of field name.

Features

• Optimized AES decoding in ARM64 CPU.
• Reduced reduce library size.

Fixes

• Fixed goto issue in dual mode.
• Fixed check tail of CBC mode in AES.
• Fixed rendering issue related to JPX decoding.
• Fixed issue with ExportForm in case of checked group checkbox.
• Fixed a crash issue while editing an annotation in case of changing embedded font.
• Fixed check box multiple selection issue for a check box group.
• Fixed 90 or 270 degree rotated image rendering quality issue in a specific file.
• Fixed rendering issue in special pdf.