src/com/googlecode/lanterna/gui2/table/DefaultTableHeaderRenderer.java

   1 package com.googlecode.lanterna.gui2.table;
   2
   3 import com.googlecode.lanterna.TerminalTextUtils;
   4 import com.googlecode.lanterna.TerminalSize;
   5 import com.googlecode.lanterna.gui2.TextGUIGraphics;
   6
   7 /**
   8  * Default implementation of {@code TableHeaderRenderer}
   9  * @author Martin
  10  */
  11 public class DefaultTableHeaderRenderer<V> implements TableHeaderRenderer<V> {
  12     @Override
  13     public TerminalSize getPreferredSize(Table<V> table, String label, int columnIndex) {
  14         if(label == null) {
  15             return TerminalSize.ZERO;
  16         }
  17         return new TerminalSize(TerminalTextUtils.getColumnWidth(label), 1);
  18     }
  19
  20     @Override
  21     public void drawHeader(Table<V> table, String label, int index, TextGUIGraphics textGUIGraphics) {
  22         textGUIGraphics.applyThemeStyle(textGUIGraphics.getThemeDefinition(Table.class).getCustom("HEADER"));
  23         textGUIGraphics.putString(0, 0, label);
  24     }
  25 }