Examples of jscicalc.pobject.PObject

jscicalc.pobject.PObject

This class represents any token that can be parsed as input. Since tokens are also represented as buttons on the calculator, there are different representations of the given by name() and short_name(). The functions tooltip() and shortcut() give a tooltip and shortcut key for this token/object/button. This is one of the most important classes for the calculator because it encapsulates all the information needed for things you can put in an expression. It contains a name suitable for both CalculatorButton and for part of and Expression used in DisplayLabel. It also contains a shortcut key (used to record waht keys it should respond to) and a tooltip text for its CalculatorButton. Through a hierarchy of subclasses it also holds functions associated with it. For example, Plus is a PObject containing a functions that adds together two doubles. @see Parser, GObject @author J. D. Lamb @version $Revision: 1.5 $

  int position = getDotPosition();
  //System.err.println( textPane.getCaretPosition() );
  //System.err.print( "position = " );
  //System.err.println( position );
  /* put text in textPane */
  PObject p = parser.del( position );
  if( p == null ){
      dotPosition = navigator.dots().get( position );
      return;
  }
  //System.out.println( p.name() );
  int length = 0;
  length = p.name_array().length;
  expression = parser.getExpression();
  /* change dots to match */
  int currentDot = navigator.dots().get( position );
  navigator.dots().remove( position );
  for( int i = position; i < navigator.dots().size(); ++i ){

Examples of jscicalc.pobject.PObject

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