multivalent.devel
Class Debug

java.lang.Object
  multivalent.VObject
      multivalent.Behavior
          multivalent.devel.Debug

public class Debug

extends Behavior

Runtime behavior that can generate various dumps.

Version:

$Revision: 1.6 $ $Date: 2003/06/02 05:12:51 $

See Also:

and other classes in the devel package

Field Summary

static java.lang.String	MSG_CREATE_DEBUG Construct Debug menu by passing around to behaviors and letting them add (or delete) entiries.
static java.lang.String	MSG_SET_MODE
static java.lang.String	PREF_MODE

Fields inherited from class multivalent.Behavior

ATTR_BEHAVIOR, name_

Fields inherited from class multivalent.VObject

attr_

Constructor Summary

Debug()

Method Summary

void	buildAfter(Document doc) Traverses all behaviors from lowest to highest priority, during which tweaks hack their content into the tree,
void	nodeStats(Node n)
boolean	paintAfter(Context cx, Node node) Display memory use, free memory, ....
boolean	paintBefore(Context cx, Node node) A tree walk protocol, called before observed node has been painted.
boolean	semanticEventAfter(SemanticEvent se, java.lang.String msg) Round robin distribution to all behaviors.
boolean	semanticEventBefore(SemanticEvent se, java.lang.String msg) Round robin distribution to all behaviors.

Methods inherited from class multivalent.Behavior

buildBefore, checkRep, clipboardAfter, clipboardBefore, createUI, destroy, eventAfter, eventBefore, formatAfter, formatBefore, getBrowser, getDocument, getInstance, getInstance, getLayer, getLogger, getName, getPreference, getRoot, isEditable, putPreference, redo, restore, restoreChildren, save, setName, toString, 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

MSG_SET_MODE

public static final java.lang.String MSG_SET_MODE

See Also:

Constant Field Values

PREF_MODE

public static final java.lang.String PREF_MODE

See Also:

Constant Field Values

MSG_CREATE_DEBUG

public static final java.lang.String MSG_CREATE_DEBUG

Construct Debug menu by passing around to behaviors and letting them add (or delete) entiries.

"createWidget/Debug": out= VMenu instance-under-construction.

See Also:

Constant Field Values

Constructor Detail

Debug

public Debug()

Method Detail

semanticEventBefore

public boolean semanticEventBefore(SemanticEvent se,
                                   java.lang.String msg)

Description copied from class: Behavior

Round robin distribution to all behaviors. Message and clientData unpacked from SemanticEvent for convenience. Message is interned, so if you compare to a literal, you can use "==". Message can't be changed (it can be short-circuited out of), but client data can be mutated as it is passed along (so it's not passed as a parameter).

Overrides:

semanticEventBefore in class Behavior

semanticEventAfter

public boolean semanticEventAfter(SemanticEvent se,
                                  java.lang.String msg)

Description copied from class: Behavior

Round robin distribution to all behaviors. Message and clientData unpacked from SemanticEvent for convenience. Message is interned, so if you compare to a literal, you can use "==". Message can't be changed (it can be short-circuited out of), but client data can be mutated as it is passed along (so it's not passed as a parameter).

Overrides:

semanticEventAfter in class Behavior

nodeStats

public void nodeStats(Node n)

buildAfter

public void buildAfter(Document doc)

Description copied from class: Behavior

Traverses all behaviors from lowest to highest priority, during which tweaks hack their content into the tree,

Overrides:

buildAfter in class Behavior

paintBefore

public boolean paintBefore(Context cx,
                           Node node)

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 node)

Display memory use, free memory, .... Only active when in debug mode.

Overrides:

paintAfter in class Behavior