The TBackgroundOrientationType enumerated type is used with the TBackground class to specify how backgrounds should be positioned and clipped for UI elements and controls.
Element
Description
otBorder
Specifies that the background should originate and/or be clipped based upon the bounding rectangle of the UI element or control, minus any border.
otBounds
Specifies that the background should originate and/or be clipped based upon the bounding rectangle of the UI element or control.
otClient
Specifies that the background should originate and/or be clipped based upon the client rectangle of the border of the UI element or control. The client rectangle is the bounding rectangle minus any border or padding.