multivalent.std.span
Class InvisibleSpan

java.lang.Object
  multivalent.VObject
      multivalent.Behavior
          multivalent.Span
              multivalent.std.span.InvisibleSpan

All Implemented Interfaces:

ContextListener, EventListener, java.util.EventListener

public class InvisibleSpan

extends Span

Span for setting invisible text (foreground==background).

Version:

$Revision: 1.2 $ $Date: 2002/02/02 13:16:27 $

Field Summary

java.lang.Object

bogus

Fields inherited from class multivalent.Span

GI_END, GI_START, MSG_DELETE, MSG_EDIT, MSG_MORPH, MSG_UNATTACHED, pend, pstart

Fields inherited from class multivalent.Behavior

ATTR_BEHAVIOR, name_

Fields inherited from class multivalent.VObject

attr_

Fields inherited from interface multivalent.ContextListener

LITTLE, LOT, PRIORITY_LENS, PRIORITY_MAX, PRIORITY_MIN, PRIORITY_SELECTION, PRIORITY_SPAN, PRIORITY_STRUCT, SOME

Constructor Summary

InvisibleSpan()

Method Summary

boolean

appearance(Context cx, boolean all) Resets the graphics context every time the object is added to or dropped from the set active over the portion of the document being drawn.

Methods inherited from class multivalent.Span

buildAfter, checkRep, close, closeAll, contains, contains, destroy, event, getEnd, getPriority, getStart, isSet, markDirty, move, move, move, moveq, moveq, moveq, moveqSwap, open, repaint, repaint, restore, save, semanticEventAfter, semanticEventBefore, stretch, toString

Methods inherited from class multivalent.Behavior

buildBefore, clipboardAfter, clipboardBefore, createUI, eventAfter, eventBefore, formatAfter, formatBefore, getBrowser, getDocument, getInstance, getInstance, getLayer, getLogger, getName, getPreference, getRoot, isEditable, paintAfter, paintBefore, putPreference, redo, restoreChildren, setName, undo

Methods inherited from class multivalent.VObject

attrEntrySetIterator, attrKeysIterator, clearAttributes, getAttr, getAttr, getAttributes, getGlobal, getValue, hasAttributes, putAttr, removeAttr, setAttributes

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

bogus

public java.lang.Object bogus

Constructor Detail

InvisibleSpan

public InvisibleSpan()

Method Detail

appearance

public boolean appearance(Context cx,
                          boolean all)

Description copied from interface: ContextListener

Resets the graphics context every time the object is added to or dropped from the set active over the portion of the document being drawn. These behaviors can come from the style sheet, be ad hoc spans, be lenses, or come from elsewhere. Should be fast.

Specified by:

appearance in interface ContextListener

Overrides:

appearance in class Span

all - all attributes or exclude those that are not inherited