User's Manual

200 Chapter 8: Creating a Manipulator
Predefined iTool Manipulators iTool Developers Guide
IDLitManipROIFree
The freehand ROI manipulator draws a freehand ROI on the image.
IDLitManipROIOval
The oval ROI manipulator draws an oval ROI on the image.
IDLitManipROIPoly
The polygon ROI manipulator draws a polygonal ROI on the image.
IDLitManipROIRect
The rectangle ROI manipulator draws a rectangular ROI on the image.
Plot and Contour Manipulators
The following manipulators are available in the iPlot and iContour iTools, and any
tools that subclass from IDLitToolPlot or IDLitToolContour.
IDLitManipRange
The range manipulator is available with a plot or contour visualization. The
IDLitManipRange manipulator is a container for the following manipulators:
IDLitManipRangeBox — changes the displayed range of the plot data to that
which exists in the range box
IDLitManipRangePan — scrolls the displayed data range using arrows
displayed along the axes
IDLitManipRangeZoom — zooms in or out on the y-data range, x-data range,
or both x- and y-data ranges simultaneously through plus and minus symbols
positioned along the plot axes and at the origin
Surface Manipulators
The following manipulator is available in the iSurface iTool and any tools that
subclass from IDLitToolSurface.
IDLitManipSurfContour
The surface contour manipulator draws a contour line at the indicated elevation on a
surface.