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This document is archived and information here might be outdated. Recommended version. |
IRotateTracker Interface (ArcObjects .NET 10.4 SDK)
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This document is archived and information here might be outdated. Recommended version. |
| ArcObjects namespaces > Display > ESRI.ArcGIS.Display > Interfaces > IR > IRotateTracker Interface (ArcObjects .NET 10.4 SDK) |
Provides access to members that control the rotation tracker.
| Description | ||
|---|---|---|
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AddGeometry | Adds a geometry to be rotated. |
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AddPoint | Adds a point and symbol to be rotated. |
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Angle | The angle. |
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ClearGeometry | Clears all the geometries. |
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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. |
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Deactivate | Cancel tracking. |
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Display | The display used by the tracker. |
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OnKeyDown | Special keypress processing while tracking. |
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OnMouseDown | Begin tracking move or resize based on the location of the mouse over the tracker handles. |
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OnMouseMove | In process move or resize tracking. |
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OnMouseUp | Finish move or resize tracking. |
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Origin | The rotation origin. |
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Refresh | Invalidate the portion of the screen covered by the tracker. |
| CoClasses and Classes | Description |
|---|---|
| EngineRotateTracker | Engine Rotate Tracker Class. |
| RotateTracker (esriCartoUI) | Tracker for rotation operations. |
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.