Provides access to members that control the rotation tracker.
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.
Members
Description | ||
---|---|---|
AddGeometry | Adds a geometry to be rotated. | |
AddPoint | Adds a point and symbol to be rotated. | |
Angle | The angle. | |
ClearGeometry | Clears all the geometries. | |
Cursor | If the mouse is over the tracker, return an HCURSOR to indicate legal operations based on mouse's relation to selection handles: move resize, etc. Return 0 if mouse isn't over tracker. | |
Deactivate | Cancel tracking. | |
Display | The display used by the tracker. | |
OnKeyDown | Special keypress processing while tracking. | |
OnMouseDown | Begin tracking move or resize based on the location of the mouse over the tracker handles. | |
OnMouseMove | In process move or resize tracking. | |
OnMouseUp | Finish move or resize tracking. | |
Origin | The rotation origin. | |
Refresh | Invalidate the portion of the screen covered by the tracker. |
CoClasses that implement IRotateTracker
CoClasses and Classes | Description |
---|---|
EngineRotateTracker | Engine Rotate Tracker Class. |
RotateTracker (esriCartoUI) | Tracker for rotation operations. |
Remarks
The IRotateTracker interface controls the rotation user interface. After cocreating a RotateTracker object, use the members in the following order: Display, Origin, ClearGeometry, and then one or more calls to either AddGeometry or AddPoint. If you were rotating a single polygon element, you would need just one call to AddGeometry for the element geometry; however, a rotation tracker can handle a group of elements. Use AddPoint for features with marker symbology.