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## multivalent.std.span
Class BoxSpan

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

All Implemented Interfaces:
  ContextListener, EventListener, java.util.EventListener

public class BoxSpan
extends Span

Box the word covered by the span (later, intelligently box arbitrarily long spans). LATER: color (and other properties) set by stylesheet and keyed on logical tag!

Version:
  $Revision: 1.2 $ $Date: 2002/02/02 13:16:26 $

Field Summary

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
`BoxSpan()`

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.
`boolean` | `paintAfter(Context cx, Node n)` A tree walk protocol, called before observed node has been painted.
`boolean` | `paintBefore(Context cx, Node n)` A tree walk protocol, called before observed node has been painted.
`void` | `setColor(java.awt.Color c)`

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, 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`

Constructor Detail

### BoxSpan

    public BoxSpan()

Method Detail

### setColor

    public void setColor(java.awt.Color c)

### paintBefore

    public boolean paintBefore(Context cx,
                               Node n)

  Description copied from class: `Behavior`
  A tree walk protocol, called before observed node has been painted. Called in same coordinate space as node's painting. Can be used draw special background, but usual background setting is done by spans or style sheets.

  Overrides:
    `paintBefore` in class `Behavior`
  Returns:
    `true` to short-circuit to paintAfter at that node, bypassing painting of the subtree.

### paintAfter

    public boolean paintAfter(Context cx,
                              Node n)

  Description copied from class: `Behavior`
  A tree walk protocol, called before observed node has been painted. Called in same coordinate space as node's painting. Use to draw annotations at node's location. For instance, Search uses this to decorate the scrollbar (a type of node) with location of matches.

  Overrides:
    `paintAfter` in class `Behavior`

### 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

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