property Handles: TRBHandles;
type TRBHandles = set of (rhCenter, rhSides, rhCorners, rhFrame,
rhNotLeftSide, rhNotRightSide,
rhNotTopSide, rhNotBottomSide,
rhNotTLCorner, rhNotTRCorner, rhNotBLCorner, rhNotBRCorner);
Description
Determines which handles are visible and draggable by the mouse.
- rhCenter corresponds to the internal area of the control, that is
the area inside the rectangle specified by Location;
- rhSides corresponds to the handles on the edges of the layer;
- rhCorners corresponds to the handles at the corners of the layer;
- rhFrame - corresponds to the frame surrounding the layer;
- rhNotLeftSide, rhNotRightSide, rhNotTopSide, rhNotBottomSide - set to disable one
or more sides (needs rhSides);
- rhNotTLCorner, rhNotTRCorner, rhNotBLCorner, rhNotBRCorner - set to disable one or more corners
(needs rhCorners);
[See also]: