Released: Dec 29, 2023

Updates in 2023.R2

Funktionen

New in MindFusion.Diagramming

• Multi-touch support - Diagram views now handle Microsoft Windows touch messages and implement multi-touch gestures:
  • The view can be zoomed or panned using two-touch pinch/flick gestures.
  • Diagram nodes can be moved, scaled and rotated using two-touch pinch/flick gestures.
  • Each touch draws diagram items corresponding to current behavior.
  • Each touch started from a node draws a diagram link.
  • Prevent drawing of multiple items simultaneously, while keeping other multi-touch gestures enabled.
  • Grab adjustment handles on touch screens, without increasing the 'AdjustmentHandlesSize' value.
  • Latter modes can now be used for collaborative whiteboarding/classroom scenarios.
  • If MultiTouchDraw is enabled (default), a second touch will now still cancel first-touch drawing if added within TouchGestureInterval time and TouchGestureDistance distance, and start a multi-touch gesture.
• Animations - The library now includes several standard animation classes and methods:
  • Animate the fill color of nodes or link arrowheads.
  • Animate the color of node borders or link segments.
  • Animate item opacity for fade-in and fade-out effects.
  • Animate vertical position of nodes.
  • Animate horizontal position of nodes.
  • Animate a node's local scale factor.
  • Moves nodes along a specified path.
  • Animate the scroll position of a view.
  • Animates the zoom factor of a view.
• Async serialization - Files can now be saved and loaded asynchronously.
• Miscellaneous
  • You can now enable the AllowZoom property of Overview control to let users zoom the diagram view by resizing overview's viewport tracker rectangle.
  • BorderColor and BorderWidth properties have been added to DiagramView.
  • SvgNode parser now supports multiple class names in the "class" attribute of SVG elements.
  • Added DiagramDocument JSON serialization methods.
  • Added Clone methods of Diagram and DiagramDocument which return a copy of the diagram / document and its items.

New in MindFusion Virtual Keyboard

• Added the RepeatDownOnly property which specifies whether keys repeat only key-down events, or pairs of down and up events.

New in MindFusion.UI

• Added TouchControl which is a base class that lets you handle multi-touch events in Windows Forms.

Fehlerkorrekturen

Fixed in MindFusion.Spreadsheet

• In-place editor and formula bar fixes when EnableFormulaEvaluation is false.

Fixed in MindFusion Virtual Keyboard

• Fixed AltGr grapheme generation not working in some applications.