Extracting data from non-text planes
Extracting data from non-text planes in macros for Integration Objects is not supported by the Visual Macro Editor. However, you can extract data from non-text planes by modifying the Integration Object template.
In the example, there is a section describing a Callback for
HOD Custom screen recognition. Using this method, other
planes of data can be extracted in an IO. For example, to get color
data the following code could be used in the DoReco method:
char[] buff = new char[2];
evt.GetPS().GetScreen(buff, 2, i, startCol, 1, ECLConstants.COLOR_PLANE);
int val = buff[0];