GetControlRegion2

PATHMac OS 8 and 9 Developer Documentation > Human Interface Toolbox > Control Manager >

Programming With the Mac OS 8.5 Control Manager

GetControlRegion

Obtains the region corresponding to a given control part.



 
pascal OSStatus GetControlRegion (

                     ControlHandle inControl,

                     ControlPartCode inPart,

                     RgnHandle outRegion);

inControl: A value of type ControlHandle . Pass a handle to the control containing the part for which a region is to be obtained.
inPart: A value of type ControlPartCode . Pass a constant identifying the control part for which a region is to obtained; you may specify the kControlStructureMetaPart and kControlContentMetaPart control part codes, as well as the standard control part codes. See Control Part Code Constants for descriptions of possible values.
outRegion: Pass a value of type RgnHandle . On return, GetControlRegion sets the region to contain the actual dimensions and position of the control part, in local coordinates.
function result: A result code. See Result Codes for the Mac OS 8.5 Control Manager .

VERSION NOTES

Available with Mac OS 8.5 and later.