Package com.iizix.term.tn3270e

Class Display3270

java.lang.Object
com.iizix.term.tn3270e.Display3270
public class Display3270 extends Object
Handles the 3270 display session.

  • Method Details

    • getWidth

      public int getWidth()
      Gets the display width.
      Returns:
      Character width.

    • getScreenLength

      public int getScreenLength()
      Returns the screen length.
      Returns:
      Screen size in characters width*height.

    • getDisplayAttr

      public int[] getDisplayAttr()
      Gets the display attributes.
      Returns:
      The display attributes, never null.

    • getFieldAttribute

      public int getFieldAttribute(int addr)
      Gets the "new character" 3270 host attribute.
      Parameters:
      addr - The address on screen of start of field characters, zero based.
      Returns:
      The field attribute, normally at least one character before, can wrap screen backwards.