get_paint ( : : WindowHandle : Mode )

Get the current display mode for grayvalues.

get_paint returns the display mode for grayvalues in the window. Mode is used by the procedure disp_image. get_paint is used for temporary changes of the grayvalue display mode. The current value is queried, then changed (with procedure set_paint) and finally the old value is written back. The available modes can be viewed with the procedure query_paint. Mode is the name of the display mode. If a mode can be customized with parameters, the parameter values are passed in a tuple after the mode name. The order of values is the same as in set_paint.


Parameters

WindowHandle (input_control)
window -> integer
Window_id.

Mode (output_control)
string-array -> string / integer
Name and parameter values of the current display mode.


Result

get_paint returns 2 (H_MSG_TRUE) if the window is valid. Otherwise an exception handling is raised.


Parallelization Information

get_paint is reentrant and processed without parallelization.


Possible Predecessors

query_paint


Possible Successors

set_paint, disp_region, disp_image


See also

set_paint, query_paint, disp_image


Module

System



Copyright © 1996-2005 MVTec Software GmbH