WorkspaceManager

WorkspaceManager

VisualComponents

Handy tools for visual representation. source:trunk/CrypPlugins/WorkspaceManager/View/VisualComponents Source: VisualComponents

ModifiedCanvas

A modifed Canvas to enable feature such as ZIndex managing and scrolling. source:trunk/CrypPlugins/WorkspaceManager/View/VisualComponents/ModifiedCanvas/ModifiedCanvas.cs Source: ModifiedCanvas

• OnVisualChildrenChanged(DependencyObject visualAdded, DependencyObject visualRemoved)
  • Eventhandler from the Panel class which will be executed if an UIElement is added to the Panel. If the added element is type of source:trac/CrypTool2/browser/trunk/CrypPlugins/WorkspaceManager/View/Base/Interfaces/IRouting.cs IRouting then the canvas add an event handle; the event handle is used to update the canvas for the ScrollViewer which is wrapped around the canvas. If the element is type of source:trac/CrypTool2/browser/trunk/CrypPlugins/WorkspaceManager/View/Base/Interfaces/IZOrdering.cs IZOrdering the element will be appended in an LinkedList which is used for the managing of the ZIndex property.
• MeasureOverride(Size constraint)
  • Enables scrolling with the Canvas class. It calculates the size of the content which is needed for scrolling. The LinkedList is converted to a List; each element has a index in the list this property is used to determine the ZIndex value of the element. (The conversion is needed because the LinkedList has no indexation)
• RequestZIndexModification(ModifiedCanvas panel,IZOrdering obj, ZPaneRequest req) (static)
  • test