set_drawing_object_xldT_set_drawing_object_xldSetDrawingObjectXldSetDrawingObjectXld (Operator)
Name
set_drawing_object_xldT_set_drawing_object_xldSetDrawingObjectXldSetDrawingObjectXld — Set the contour of an interactive draw XLD.
Signature
Herror T_set_drawing_object_xld(const Hobject Contour, const Htuple DrawID)
Description
set_drawing_object_xldset_drawing_object_xldSetDrawingObjectXldSetDrawingObjectXldSetDrawingObjectXld substitutes the XLD currently contained in the draw
object by the new ContourContourContourContourcontour. The contour must contain at least two
points, so that the interaction as described in create_drawing_object_xldcreate_drawing_object_xldCreateDrawingObjectXldCreateDrawingObjectXldCreateDrawingObjectXld is
possible.
In addition, if the drawing object DrawIDDrawIDDrawIDDrawIDdrawID is currently attached to a
HALCON window, the window will be redrawn with each call of set_drawing_object_xldset_drawing_object_xldSetDrawingObjectXldSetDrawingObjectXldSetDrawingObjectXld.
Execution Information
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Processed without parallelization.
Parameters
ContourContourContourContourcontour (input_object) xld_cont → objectHXLDContHXLDContHobject
XLD contour.
DrawIDDrawIDDrawIDDrawIDdrawID (input_control) drawing_object → HDrawingObject, HTupleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
Handle of the drawing object.
Result
set_drawing_object_xldset_drawing_object_xldSetDrawingObjectXldSetDrawingObjectXldSetDrawingObjectXld returns 2 (H_MSG_TRUE), if the DrawIDDrawIDDrawIDDrawIDdrawID is valid and
ContourContourContourContourcontour is a contour consisting of at least two points.
If necessary, an exception is raised.
Possible Predecessors
create_drawing_object_xldcreate_drawing_object_xldCreateDrawingObjectXldCreateDrawingObjectXldCreateDrawingObjectXld
Possible Successors
attach_drawing_object_to_windowattach_drawing_object_to_windowAttachDrawingObjectToWindowAttachDrawingObjectToWindowAttachDrawingObjectToWindow,
clear_drawing_objectclear_drawing_objectClearDrawingObjectClearDrawingObjectClearDrawingObject
Alternatives
create_drawing_object_xldcreate_drawing_object_xldCreateDrawingObjectXldCreateDrawingObjectXldCreateDrawingObjectXld
See also
attach_drawing_object_to_windowattach_drawing_object_to_windowAttachDrawingObjectToWindowAttachDrawingObjectToWindowAttachDrawingObjectToWindow
Module
Foundation