Skip to content

2.1.0

Latest
Latest
Compare
Choose a tag to compare
@Ellie-dynamsoft Ellie-dynamsoft released this 03 Dec 03:16
2.1.0
450cab2

Version 2.1 of Dynamsoft Document Viewer comes with a suite of both exciting new features, improvements to existing features, and performance optimizations.

Dynamsoft Document Viewer now comes with massively improved performance for working with huge documents with a large number of high resolution images. Users can expect to load, edit, annotate, and export massive documents with ease.

New Features

  • Added enableMagnifier, which provides a corner magnifier in the Edit Viewer and Perspective Viewer. This magnifier creates a zoomed-in view of the selected area to allow for more precise adjustments on touchscreen devices.

  • Added keyboard shortcuts for document management. These shortcuts are controlled by KeyboardInteractionConfig. All shortcuts are available for the Edit Viewer, and only the navigation and page selection shortcuts are available for the Browse Viewer:
    • Undo/redo
    • Copy/cut/paste
    • Annotation/page selection
    • Scrolling/navigation
    • Cancel/delete

  • Added drag-and-drop image loading with the new enableLoadSourceByDrag configuration property for the Edit, Browse, and Perspective Viewers (enabled by default).

  • The new setAnnotationDrawingStyle method can now be used when creating annotations to set its default drawing style, for example, to set a custom image to use as the default stamp annotation.

  • Added the following flags to restrict annotation editing actions: noResize, noRotate, noMove. These flags are preserved when saving to PDF, and respected when importing into DDV from PDF.

  • Added a flattened property getter/setter to annotation objects, which flattens the individual annotation onto the base image layer. This behavior is also preserved upon saving to PDF. For example, a rectangle annotation may be flattened with Rectangle.flattened = true.

  • Added informative task progression messaging using InfoObject for event listening. InfoObject provides different details for different types.

Improvements

  • Improved general performance.

  • Added support for processing much larger documents (over 1000 pages). See performance improvements compared to version 2.0:

    Win10 i5-7400 CPU @ 3.00GHz

    Document Type Number of Pages File Size Load Time Peak Memory Use for Loading Save Time Peak Memory Use for Saving
    Image PDF[96DPI 2160x3840 convertMode ImageOnly] 100 92.1MB 1.3s 650MB 1.33s 780MB
    500 460MB 4.5s 890MB 12.2s 1934MB
    1000 921MB 9.7s 960MB 24.07s 4GB
    Text PDF[A4 convertMode render] 100 2.61MB 0.411s 330MB 0.290s 340MB
    500 13.0MB 1.185s 446MB 2.427s 556MB
    1000 26.1MB 2.777s 540MB 4.861s 590MB

  • The annotation toolbar and annotation palette in the Edit Viewer are now optional and can be toggled with toolbarConfig and paletteConfig from annotationConfig.

  • Removed page scrolling with mouse scroll wheel and touchscreen swiping in single page mode.

  • Improved page selection performance in the thumbnail gallery.

Assets 2
Loading