2012-05-21 20:32:26 +00:00
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<!-- NewPage -->
< HTML >
< HEAD >
2012-08-31 11:06:48 +00:00
<!-- Generated by javadoc (build 1.6.0_26) on Fri Aug 31 12:02:41 CEST 2012 -->
2012-05-21 20:32:26 +00:00
< TITLE >
2012-08-31 11:06:48 +00:00
mxUndoManager (mxGraph 1.10.3.1 API Specification)
2012-05-21 20:32:26 +00:00
< / TITLE >
2012-08-31 11:06:48 +00:00
< META NAME = "date" CONTENT = "2012-08-31" >
2012-05-21 20:32:26 +00:00
< LINK REL = "stylesheet" TYPE = "text/css" HREF = "../../../stylesheet.css" TITLE = "Style" >
< SCRIPT type = "text/javascript" >
function windowTitle()
{
if (location.href.indexOf('is-external=true') == -1) {
2012-08-31 11:06:48 +00:00
parent.document.title="mxUndoManager (mxGraph 1.10.3.1 API Specification)";
2012-05-21 20:32:26 +00:00
}
}
< / SCRIPT >
< NOSCRIPT >
< / NOSCRIPT >
< / HEAD >
< BODY BGCOLOR = "white" onload = "windowTitle();" >
< HR >
<!-- ========= START OF TOP NAVBAR ======= -->
< A NAME = "navbar_top" > <!-- --> < / A >
< A HREF = "#skip-navbar_top" title = "Skip navigation links" > < / A >
< TABLE BORDER = "0" WIDTH = "100%" CELLPADDING = "1" CELLSPACING = "0" SUMMARY = "" >
< TR >
< TD COLSPAN = 2 BGCOLOR = "#EEEEFF" CLASS = "NavBarCell1" >
< A NAME = "navbar_top_firstrow" > <!-- --> < / A >
< TABLE BORDER = "0" CELLPADDING = "0" CELLSPACING = "3" SUMMARY = "" >
< TR ALIGN = "center" VALIGN = "top" >
< TD BGCOLOR = "#EEEEFF" CLASS = "NavBarCell1" > < A HREF = "../../../overview-summary.html" > < FONT CLASS = "NavBarFont1" > < B > Overview< / B > < / FONT > < / A > < / TD >
< TD BGCOLOR = "#EEEEFF" CLASS = "NavBarCell1" > < A HREF = "package-summary.html" > < FONT CLASS = "NavBarFont1" > < B > Package< / B > < / FONT > < / A > < / TD >
< TD BGCOLOR = "#FFFFFF" CLASS = "NavBarCell1Rev" > < FONT CLASS = "NavBarFont1Rev" > < B > Class< / B > < / FONT > < / TD >
< TD BGCOLOR = "#EEEEFF" CLASS = "NavBarCell1" > < A HREF = "class-use/mxUndoManager.html" > < FONT CLASS = "NavBarFont1" > < B > Use< / B > < / FONT > < / A > < / TD >
< TD BGCOLOR = "#EEEEFF" CLASS = "NavBarCell1" > < A HREF = "package-tree.html" > < FONT CLASS = "NavBarFont1" > < B > Tree< / B > < / FONT > < / A > < / TD >
< TD BGCOLOR = "#EEEEFF" CLASS = "NavBarCell1" > < A HREF = "../../../deprecated-list.html" > < FONT CLASS = "NavBarFont1" > < B > Deprecated< / B > < / FONT > < / A > < / TD >
< TD BGCOLOR = "#EEEEFF" CLASS = "NavBarCell1" > < A HREF = "../../../index-all.html" > < FONT CLASS = "NavBarFont1" > < B > Index< / B > < / FONT > < / A > < / TD >
< TD BGCOLOR = "#EEEEFF" CLASS = "NavBarCell1" > < A HREF = "../../../help-doc.html" > < FONT CLASS = "NavBarFont1" > < B > Help< / B > < / FONT > < / A > < / TD >
< / TR >
< / TABLE >
< / TD >
< TD ALIGN = "right" VALIGN = "top" ROWSPAN = 3 > < EM >
2012-08-31 11:06:48 +00:00
< p > < b > mxGraph 1.10.3.1< / b > < / p > < / EM >
2012-05-21 20:32:26 +00:00
< / TD >
< / TR >
< TR >
< TD BGCOLOR = "white" CLASS = "NavBarCell2" > < FONT SIZE = "-2" >
< A HREF = "../../../com/mxgraph/util/mxUndoableEdit.mxUndoableChange.html" title = "interface in com.mxgraph.util" > < B > PREV CLASS< / B > < / A >
< A HREF = "../../../com/mxgraph/util/mxUtils.html" title = "class in com.mxgraph.util" > < B > NEXT CLASS< / B > < / A > < / FONT > < / TD >
< TD BGCOLOR = "white" CLASS = "NavBarCell2" > < FONT SIZE = "-2" >
< A HREF = "../../../index.html?com/mxgraph/util/mxUndoManager.html" target = "_top" > < B > FRAMES< / B > < / A >
< A HREF = "mxUndoManager.html" target = "_top" > < B > NO FRAMES< / B > < / A >
< SCRIPT type = "text/javascript" >
<!--
if(window==top) {
document.writeln('< A HREF = "../../../allclasses-noframe.html" > < B > All Classes< / B > < / A > ');
}
//-->
< / SCRIPT >
< NOSCRIPT >
< A HREF = "../../../allclasses-noframe.html" > < B > All Classes< / B > < / A >
< / NOSCRIPT >
< / FONT > < / TD >
< / TR >
< TR >
< TD VALIGN = "top" CLASS = "NavBarCell3" > < FONT SIZE = "-2" >
SUMMARY: < A HREF = "#nested_classes_inherited_from_class_com.mxgraph.util.mxEventSource" > NESTED< / A > | < A HREF = "#field_summary" > FIELD< / A > | < A HREF = "#constructor_summary" > CONSTR< / A > | < A HREF = "#method_summary" > METHOD< / A > < / FONT > < / TD >
< TD VALIGN = "top" CLASS = "NavBarCell3" > < FONT SIZE = "-2" >
DETAIL: < A HREF = "#field_detail" > FIELD< / A > | < A HREF = "#constructor_detail" > CONSTR< / A > | < A HREF = "#method_detail" > METHOD< / A > < / FONT > < / TD >
< / TR >
< / TABLE >
< A NAME = "skip-navbar_top" > < / A >
<!-- ========= END OF TOP NAVBAR ========= -->
< HR >
<!-- ======== START OF CLASS DATA ======== -->
< H2 >
< FONT SIZE = "-1" >
com.mxgraph.util< / FONT >
< BR >
Class mxUndoManager< / H2 >
< PRE >
< A HREF = "http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title = "class or interface in java.lang" > java.lang.Object< / A >
< IMG SRC = "../../../resources/inherit.gif" ALT = "extended by " > < A HREF = "../../../com/mxgraph/util/mxEventSource.html" title = "class in com.mxgraph.util" > com.mxgraph.util.mxEventSource< / A >
< IMG SRC = "../../../resources/inherit.gif" ALT = "extended by " > < B > com.mxgraph.util.mxUndoManager< / B >
< / PRE >
< HR >
< DL >
< DT > < PRE > public class < B > mxUndoManager< / B > < DT > extends < A HREF = "../../../com/mxgraph/util/mxEventSource.html" title = "class in com.mxgraph.util" > mxEventSource< / A > < / DL >
< / PRE >
< P >
Implements an undo history.
This class fires the following events:
mxEvent.CLEAR fires after clear was executed. The event has no properties.
mxEvent.UNDO fires afer a significant edit was undone in undo. The
< code > edit< / code > property contains the mxUndoableEdit that was undone.
mxEvent.REDO fires afer a significant edit was redone in redo. The
< code > edit< / code > property contains the mxUndoableEdit that was redone.
mxEvent.ADD fires after an undoable edit was added to the history. The
< code > edit< / code > property contains the mxUndoableEdit that was added.
< P >
< P >
< HR >
< P >
<!-- ======== NESTED CLASS SUMMARY ======== -->
< A NAME = "nested_class_summary" > <!-- --> < / A >
< TABLE BORDER = "1" WIDTH = "100%" CELLPADDING = "3" CELLSPACING = "0" SUMMARY = "" >
< TR BGCOLOR = "#CCCCFF" CLASS = "TableHeadingColor" >
< TH ALIGN = "left" COLSPAN = "2" > < FONT SIZE = "+2" >
< B > Nested Class Summary< / B > < / FONT > < / TH >
< / TR >
< / TABLE >
< A NAME = "nested_classes_inherited_from_class_com.mxgraph.util.mxEventSource" > <!-- --> < / A >
< TABLE BORDER = "1" WIDTH = "100%" CELLPADDING = "3" CELLSPACING = "0" SUMMARY = "" >
< TR BGCOLOR = "#EEEEFF" CLASS = "TableSubHeadingColor" >
< TH ALIGN = "left" > < B > Nested classes/interfaces inherited from class com.mxgraph.util.< A HREF = "../../../com/mxgraph/util/mxEventSource.html" title = "class in com.mxgraph.util" > mxEventSource< / A > < / B > < / TH >
< / TR >
< TR BGCOLOR = "white" CLASS = "TableRowColor" >
< TD > < CODE > < A HREF = "../../../com/mxgraph/util/mxEventSource.mxIEventListener.html" title = "interface in com.mxgraph.util" > mxEventSource.mxIEventListener< / A > < / CODE > < / TD >
< / TR >
< / TABLE >
<!-- =========== FIELD SUMMARY =========== -->
< A NAME = "field_summary" > <!-- --> < / A >
< TABLE BORDER = "1" WIDTH = "100%" CELLPADDING = "3" CELLSPACING = "0" SUMMARY = "" >
< TR BGCOLOR = "#CCCCFF" CLASS = "TableHeadingColor" >
< TH ALIGN = "left" COLSPAN = "2" > < FONT SIZE = "+2" >
< B > Field Summary< / B > < / FONT > < / TH >
< / TR >
< TR BGCOLOR = "white" CLASS = "TableRowColor" >
< TD ALIGN = "right" VALIGN = "top" WIDTH = "1%" > < FONT SIZE = "-1" >
< CODE > protected < A HREF = "http://download.oracle.com/javase/1.5.0/docs/api/java/util/List.html?is-external=true" title = "class or interface in java.util" > List< / A > < < A HREF = "../../../com/mxgraph/util/mxUndoableEdit.html" title = "class in com.mxgraph.util" > mxUndoableEdit< / A > > < / CODE > < / FONT > < / TD >
< TD > < CODE > < B > < A HREF = "../../../com/mxgraph/util/mxUndoManager.html#history" > history< / A > < / B > < / CODE >
< BR >
List that contains the steps of the command history.< / TD >
< / TR >
< TR BGCOLOR = "white" CLASS = "TableRowColor" >
< TD ALIGN = "right" VALIGN = "top" WIDTH = "1%" > < FONT SIZE = "-1" >
< CODE > protected int< / CODE > < / FONT > < / TD >
< TD > < CODE > < B > < A HREF = "../../../com/mxgraph/util/mxUndoManager.html#indexOfNextAdd" > indexOfNextAdd< / A > < / B > < / CODE >
< BR >
Index of the element to be added next.< / TD >
< / TR >
< TR BGCOLOR = "white" CLASS = "TableRowColor" >
< TD ALIGN = "right" VALIGN = "top" WIDTH = "1%" > < FONT SIZE = "-1" >
< CODE > protected int< / CODE > < / FONT > < / TD >
< TD > < CODE > < B > < A HREF = "../../../com/mxgraph/util/mxUndoManager.html#size" > size< / A > < / B > < / CODE >
< BR >
Maximum command history size.< / TD >
< / TR >
< / TABLE >
< A NAME = "fields_inherited_from_class_com.mxgraph.util.mxEventSource" > <!-- --> < / A >
< TABLE BORDER = "1" WIDTH = "100%" CELLPADDING = "3" CELLSPACING = "0" SUMMARY = "" >
< TR BGCOLOR = "#EEEEFF" CLASS = "TableSubHeadingColor" >
< TH ALIGN = "left" > < B > Fields inherited from class com.mxgraph.util.< A HREF = "../../../com/mxgraph/util/mxEventSource.html" title = "class in com.mxgraph.util" > mxEventSource< / A > < / B > < / TH >
< / TR >
< TR BGCOLOR = "white" CLASS = "TableRowColor" >
< TD > < CODE > < A HREF = "../../../com/mxgraph/util/mxEventSource.html#eventListeners" > eventListeners< / A > , < A HREF = "../../../com/mxgraph/util/mxEventSource.html#eventsEnabled" > eventsEnabled< / A > , < A HREF = "../../../com/mxgraph/util/mxEventSource.html#eventSource" > eventSource< / A > < / CODE > < / TD >
< / TR >
< / TABLE >
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
< A NAME = "constructor_summary" > <!-- --> < / A >
< TABLE BORDER = "1" WIDTH = "100%" CELLPADDING = "3" CELLSPACING = "0" SUMMARY = "" >
< TR BGCOLOR = "#CCCCFF" CLASS = "TableHeadingColor" >
< TH ALIGN = "left" COLSPAN = "2" > < FONT SIZE = "+2" >
< B > Constructor Summary< / B > < / FONT > < / TH >
< / TR >
< TR BGCOLOR = "white" CLASS = "TableRowColor" >
< TD > < CODE > < B > < A HREF = "../../../com/mxgraph/util/mxUndoManager.html#mxUndoManager()" > mxUndoManager< / A > < / B > ()< / CODE >
< BR >
Constructs a new undo manager with a default history size.< / TD >
< / TR >
< TR BGCOLOR = "white" CLASS = "TableRowColor" >
< TD > < CODE > < B > < A HREF = "../../../com/mxgraph/util/mxUndoManager.html#mxUndoManager(int)" > mxUndoManager< / A > < / B > (int size)< / CODE >
< BR >
Constructs a new undo manager for the specified size.< / TD >
< / TR >
< / TABLE >
<!-- ========== METHOD SUMMARY =========== -->
< A NAME = "method_summary" > <!-- --> < / A >
< TABLE BORDER = "1" WIDTH = "100%" CELLPADDING = "3" CELLSPACING = "0" SUMMARY = "" >
< TR BGCOLOR = "#CCCCFF" CLASS = "TableHeadingColor" >
< TH ALIGN = "left" COLSPAN = "2" > < FONT SIZE = "+2" >
< B > Method Summary< / B > < / FONT > < / TH >
< / TR >
< TR BGCOLOR = "white" CLASS = "TableRowColor" >
< TD ALIGN = "right" VALIGN = "top" WIDTH = "1%" > < FONT SIZE = "-1" >
< CODE > boolean< / CODE > < / FONT > < / TD >
< TD > < CODE > < B > < A HREF = "../../../com/mxgraph/util/mxUndoManager.html#canRedo()" > canRedo< / A > < / B > ()< / CODE >
< BR >
Returns true if a redo is possible.< / TD >
< / TR >
< TR BGCOLOR = "white" CLASS = "TableRowColor" >
< TD ALIGN = "right" VALIGN = "top" WIDTH = "1%" > < FONT SIZE = "-1" >
< CODE > boolean< / CODE > < / FONT > < / TD >
< TD > < CODE > < B > < A HREF = "../../../com/mxgraph/util/mxUndoManager.html#canUndo()" > canUndo< / A > < / B > ()< / CODE >
< BR >
Returns true if an undo is possible.< / TD >
< / TR >
< TR BGCOLOR = "white" CLASS = "TableRowColor" >
< TD ALIGN = "right" VALIGN = "top" WIDTH = "1%" > < FONT SIZE = "-1" >
< CODE > void< / CODE > < / FONT > < / TD >
< TD > < CODE > < B > < A HREF = "../../../com/mxgraph/util/mxUndoManager.html#clear()" > clear< / A > < / B > ()< / CODE >
< BR >
Clears the command history.< / TD >
< / TR >
< TR BGCOLOR = "white" CLASS = "TableRowColor" >
< TD ALIGN = "right" VALIGN = "top" WIDTH = "1%" > < FONT SIZE = "-1" >
< CODE > boolean< / CODE > < / FONT > < / TD >
< TD > < CODE > < B > < A HREF = "../../../com/mxgraph/util/mxUndoManager.html#isEmpty()" > isEmpty< / A > < / B > ()< / CODE >
< BR >
< / TD >
< / TR >
< TR BGCOLOR = "white" CLASS = "TableRowColor" >
< TD ALIGN = "right" VALIGN = "top" WIDTH = "1%" > < FONT SIZE = "-1" >
< CODE > void< / CODE > < / FONT > < / TD >
< TD > < CODE > < B > < A HREF = "../../../com/mxgraph/util/mxUndoManager.html#redo()" > redo< / A > < / B > ()< / CODE >
< BR >
Redoes the last change.< / TD >
< / TR >
< TR BGCOLOR = "white" CLASS = "TableRowColor" >
< TD ALIGN = "right" VALIGN = "top" WIDTH = "1%" > < FONT SIZE = "-1" >
< CODE > protected void< / CODE > < / FONT > < / TD >
< TD > < CODE > < B > < A HREF = "../../../com/mxgraph/util/mxUndoManager.html#trim()" > trim< / A > < / B > ()< / CODE >
< BR >
Removes all pending steps after indexOfNextAdd from the history,
invoking die on each edit.< / TD >
< / TR >
< TR BGCOLOR = "white" CLASS = "TableRowColor" >
< TD ALIGN = "right" VALIGN = "top" WIDTH = "1%" > < FONT SIZE = "-1" >
< CODE > void< / CODE > < / FONT > < / TD >
< TD > < CODE > < B > < A HREF = "../../../com/mxgraph/util/mxUndoManager.html#undo()" > undo< / A > < / B > ()< / CODE >
< BR >
Undoes the last change.< / TD >
< / TR >
< TR BGCOLOR = "white" CLASS = "TableRowColor" >
< TD ALIGN = "right" VALIGN = "top" WIDTH = "1%" > < FONT SIZE = "-1" >
< CODE > void< / CODE > < / FONT > < / TD >
< TD > < CODE > < B > < A HREF = "../../../com/mxgraph/util/mxUndoManager.html#undoableEditHappened(com.mxgraph.util.mxUndoableEdit)" > undoableEditHappened< / A > < / B > (< A HREF = "../../../com/mxgraph/util/mxUndoableEdit.html" title = "class in com.mxgraph.util" > mxUndoableEdit< / A > undoableEdit)< / CODE >
< BR >
Method to be called to add new undoable edits to the history.< / TD >
< / TR >
< / TABLE >
< A NAME = "methods_inherited_from_class_com.mxgraph.util.mxEventSource" > <!-- --> < / A >
< TABLE BORDER = "1" WIDTH = "100%" CELLPADDING = "3" CELLSPACING = "0" SUMMARY = "" >
< TR BGCOLOR = "#EEEEFF" CLASS = "TableSubHeadingColor" >
< TH ALIGN = "left" > < B > Methods inherited from class com.mxgraph.util.< A HREF = "../../../com/mxgraph/util/mxEventSource.html" title = "class in com.mxgraph.util" > mxEventSource< / A > < / B > < / TH >
< / TR >
< TR BGCOLOR = "white" CLASS = "TableRowColor" >
< TD > < CODE > < A HREF = "../../../com/mxgraph/util/mxEventSource.html#addListener(java.lang.String, com.mxgraph.util.mxEventSource.mxIEventListener)" > addListener< / A > , < A HREF = "../../../com/mxgraph/util/mxEventSource.html#fireEvent(com.mxgraph.util.mxEventObject)" > fireEvent< / A > , < A HREF = "../../../com/mxgraph/util/mxEventSource.html#fireEvent(com.mxgraph.util.mxEventObject, java.lang.Object)" > fireEvent< / A > , < A HREF = "../../../com/mxgraph/util/mxEventSource.html#getEventSource()" > getEventSource< / A > , < A HREF = "../../../com/mxgraph/util/mxEventSource.html#isEventsEnabled()" > isEventsEnabled< / A > , < A HREF = "../../../com/mxgraph/util/mxEventSource.html#removeListener(com.mxgraph.util.mxEventSource.mxIEventListener)" > removeListener< / A > , < A HREF = "../../../com/mxgraph/util/mxEventSource.html#removeListener(com.mxgraph.util.mxEventSource.mxIEventListener, java.lang.String)" > removeListener< / A > , < A HREF = "../../../com/mxgraph/util/mxEventSource.html#setEventsEnabled(boolean)" > setEventsEnabled< / A > , < A HREF = "../../../com/mxgraph/util/mxEventSource.html#setEventSource(java.lang.Object)" > setEventSource< / A > < / CODE > < / TD >
< / TR >
< / TABLE >
< A NAME = "methods_inherited_from_class_java.lang.Object" > <!-- --> < / A >
< TABLE BORDER = "1" WIDTH = "100%" CELLPADDING = "3" CELLSPACING = "0" SUMMARY = "" >
< TR BGCOLOR = "#EEEEFF" CLASS = "TableSubHeadingColor" >
< TH ALIGN = "left" > < B > Methods inherited from class java.lang.< A HREF = "http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title = "class or interface in java.lang" > Object< / A > < / B > < / TH >
< / TR >
< TR BGCOLOR = "white" CLASS = "TableRowColor" >
< TD > < CODE > < A HREF = "http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#clone()" title = "class or interface in java.lang" > clone< / A > , < A HREF = "http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title = "class or interface in java.lang" > equals< / A > , < A HREF = "http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#finalize()" title = "class or interface in java.lang" > finalize< / A > , < A HREF = "http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#getClass()" title = "class or interface in java.lang" > getClass< / A > , < A HREF = "http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#hashCode()" title = "class or interface in java.lang" > hashCode< / A > , < A HREF = "http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#notify()" title = "class or interface in java.lang" > notify< / A > , < A HREF = "http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title = "class or interface in java.lang" > notifyAll< / A > , < A HREF = "http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#toString()" title = "class or interface in java.lang" > toString< / A > , < A HREF = "http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait()" title = "class or interface in java.lang" > wait< / A > , < A HREF = "http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait(long)" title = "class or interface in java.lang" > wait< / A > , < A HREF = "http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title = "class or interface in java.lang" > wait< / A > < / CODE > < / TD >
< / TR >
< / TABLE >
< P >
<!-- ============ FIELD DETAIL =========== -->
< A NAME = "field_detail" > <!-- --> < / A >
< TABLE BORDER = "1" WIDTH = "100%" CELLPADDING = "3" CELLSPACING = "0" SUMMARY = "" >
< TR BGCOLOR = "#CCCCFF" CLASS = "TableHeadingColor" >
< TH ALIGN = "left" COLSPAN = "1" > < FONT SIZE = "+2" >
< B > Field Detail< / B > < / FONT > < / TH >
< / TR >
< / TABLE >
< A NAME = "size" > <!-- --> < / A > < H3 >
size< / H3 >
< PRE >
protected int < B > size< / B > < / PRE >
< DL >
< DD > Maximum command history size. 0 means unlimited history. Default is 100.
< P >
< DL >
< / DL >
< / DL >
< HR >
< A NAME = "history" > <!-- --> < / A > < H3 >
history< / H3 >
< PRE >
protected < A HREF = "http://download.oracle.com/javase/1.5.0/docs/api/java/util/List.html?is-external=true" title = "class or interface in java.util" > List< / A > < < A HREF = "../../../com/mxgraph/util/mxUndoableEdit.html" title = "class in com.mxgraph.util" > mxUndoableEdit< / A > > < B > history< / B > < / PRE >
< DL >
< DD > List that contains the steps of the command history.
< P >
< DL >
< / DL >
< / DL >
< HR >
< A NAME = "indexOfNextAdd" > <!-- --> < / A > < H3 >
indexOfNextAdd< / H3 >
< PRE >
protected int < B > indexOfNextAdd< / B > < / PRE >
< DL >
< DD > Index of the element to be added next.
< P >
< DL >
< / DL >
< / DL >
<!-- ========= CONSTRUCTOR DETAIL ======== -->
< A NAME = "constructor_detail" > <!-- --> < / A >
< TABLE BORDER = "1" WIDTH = "100%" CELLPADDING = "3" CELLSPACING = "0" SUMMARY = "" >
< TR BGCOLOR = "#CCCCFF" CLASS = "TableHeadingColor" >
< TH ALIGN = "left" COLSPAN = "1" > < FONT SIZE = "+2" >
< B > Constructor Detail< / B > < / FONT > < / TH >
< / TR >
< / TABLE >
< A NAME = "mxUndoManager()" > <!-- --> < / A > < H3 >
mxUndoManager< / H3 >
< PRE >
public < B > mxUndoManager< / B > ()< / PRE >
< DL >
< DD > Constructs a new undo manager with a default history size.
< P >
< / DL >
< HR >
< A NAME = "mxUndoManager(int)" > <!-- --> < / A > < H3 >
mxUndoManager< / H3 >
< PRE >
public < B > mxUndoManager< / B > (int size)< / PRE >
< DL >
< DD > Constructs a new undo manager for the specified size.
< P >
< / DL >
<!-- ============ METHOD DETAIL ========== -->
< A NAME = "method_detail" > <!-- --> < / A >
< TABLE BORDER = "1" WIDTH = "100%" CELLPADDING = "3" CELLSPACING = "0" SUMMARY = "" >
< TR BGCOLOR = "#CCCCFF" CLASS = "TableHeadingColor" >
< TH ALIGN = "left" COLSPAN = "1" > < FONT SIZE = "+2" >
< B > Method Detail< / B > < / FONT > < / TH >
< / TR >
< / TABLE >
< A NAME = "isEmpty()" > <!-- --> < / A > < H3 >
isEmpty< / H3 >
< PRE >
public boolean < B > isEmpty< / B > ()< / PRE >
< DL >
< DD > < DL >
< / DL >
< / DD >
< / DL >
< HR >
< A NAME = "clear()" > <!-- --> < / A > < H3 >
clear< / H3 >
< PRE >
public void < B > clear< / B > ()< / PRE >
< DL >
< DD > Clears the command history.
< P >
< DD > < DL >
< / DL >
< / DD >
< / DL >
< HR >
< A NAME = "canUndo()" > <!-- --> < / A > < H3 >
canUndo< / H3 >
< PRE >
public boolean < B > canUndo< / B > ()< / PRE >
< DL >
< DD > Returns true if an undo is possible.
< P >
< DD > < DL >
< / DL >
< / DD >
< / DL >
< HR >
< A NAME = "undo()" > <!-- --> < / A > < H3 >
undo< / H3 >
< PRE >
public void < B > undo< / B > ()< / PRE >
< DL >
< DD > Undoes the last change.
< P >
< DD > < DL >
< / DL >
< / DD >
< / DL >
< HR >
< A NAME = "canRedo()" > <!-- --> < / A > < H3 >
canRedo< / H3 >
< PRE >
public boolean < B > canRedo< / B > ()< / PRE >
< DL >
< DD > Returns true if a redo is possible.
< P >
< DD > < DL >
< / DL >
< / DD >
< / DL >
< HR >
< A NAME = "redo()" > <!-- --> < / A > < H3 >
redo< / H3 >
< PRE >
public void < B > redo< / B > ()< / PRE >
< DL >
< DD > Redoes the last change.
< P >
< DD > < DL >
< / DL >
< / DD >
< / DL >
< HR >
< A NAME = "undoableEditHappened(com.mxgraph.util.mxUndoableEdit)" > <!-- --> < / A > < H3 >
undoableEditHappened< / H3 >
< PRE >
public void < B > undoableEditHappened< / B > (< A HREF = "../../../com/mxgraph/util/mxUndoableEdit.html" title = "class in com.mxgraph.util" > mxUndoableEdit< / A > undoableEdit)< / PRE >
< DL >
< DD > Method to be called to add new undoable edits to the history.
< P >
< DD > < DL >
< / DL >
< / DD >
< / DL >
< HR >
< A NAME = "trim()" > <!-- --> < / A > < H3 >
trim< / H3 >
< PRE >
protected void < B > trim< / B > ()< / PRE >
< DL >
< DD > Removes all pending steps after indexOfNextAdd from the history,
invoking die on each edit. This is called from undoableEditHappened.
< P >
< DD > < DL >
< / DL >
< / DD >
< / DL >
<!-- ========= END OF CLASS DATA ========= -->
< HR >
<!-- ======= START OF BOTTOM NAVBAR ====== -->
< A NAME = "navbar_bottom" > <!-- --> < / A >
< A HREF = "#skip-navbar_bottom" title = "Skip navigation links" > < / A >
< TABLE BORDER = "0" WIDTH = "100%" CELLPADDING = "1" CELLSPACING = "0" SUMMARY = "" >
< TR >
< TD COLSPAN = 2 BGCOLOR = "#EEEEFF" CLASS = "NavBarCell1" >
< A NAME = "navbar_bottom_firstrow" > <!-- --> < / A >
< TABLE BORDER = "0" CELLPADDING = "0" CELLSPACING = "3" SUMMARY = "" >
< TR ALIGN = "center" VALIGN = "top" >
< TD BGCOLOR = "#EEEEFF" CLASS = "NavBarCell1" > < A HREF = "../../../overview-summary.html" > < FONT CLASS = "NavBarFont1" > < B > Overview< / B > < / FONT > < / A > < / TD >
< TD BGCOLOR = "#EEEEFF" CLASS = "NavBarCell1" > < A HREF = "package-summary.html" > < FONT CLASS = "NavBarFont1" > < B > Package< / B > < / FONT > < / A > < / TD >
< TD BGCOLOR = "#FFFFFF" CLASS = "NavBarCell1Rev" > < FONT CLASS = "NavBarFont1Rev" > < B > Class< / B > < / FONT > < / TD >
< TD BGCOLOR = "#EEEEFF" CLASS = "NavBarCell1" > < A HREF = "class-use/mxUndoManager.html" > < FONT CLASS = "NavBarFont1" > < B > Use< / B > < / FONT > < / A > < / TD >
< TD BGCOLOR = "#EEEEFF" CLASS = "NavBarCell1" > < A HREF = "package-tree.html" > < FONT CLASS = "NavBarFont1" > < B > Tree< / B > < / FONT > < / A > < / TD >
< TD BGCOLOR = "#EEEEFF" CLASS = "NavBarCell1" > < A HREF = "../../../deprecated-list.html" > < FONT CLASS = "NavBarFont1" > < B > Deprecated< / B > < / FONT > < / A > < / TD >
< TD BGCOLOR = "#EEEEFF" CLASS = "NavBarCell1" > < A HREF = "../../../index-all.html" > < FONT CLASS = "NavBarFont1" > < B > Index< / B > < / FONT > < / A > < / TD >
< TD BGCOLOR = "#EEEEFF" CLASS = "NavBarCell1" > < A HREF = "../../../help-doc.html" > < FONT CLASS = "NavBarFont1" > < B > Help< / B > < / FONT > < / A > < / TD >
< / TR >
< / TABLE >
< / TD >
< TD ALIGN = "right" VALIGN = "top" ROWSPAN = 3 > < EM >
2012-08-31 11:06:48 +00:00
< p > < b > mxGraph 1.10.3.1< / b > < / p > < / EM >
2012-05-21 20:32:26 +00:00
< / TD >
< / TR >
< TR >
< TD BGCOLOR = "white" CLASS = "NavBarCell2" > < FONT SIZE = "-2" >
< A HREF = "../../../com/mxgraph/util/mxUndoableEdit.mxUndoableChange.html" title = "interface in com.mxgraph.util" > < B > PREV CLASS< / B > < / A >
< A HREF = "../../../com/mxgraph/util/mxUtils.html" title = "class in com.mxgraph.util" > < B > NEXT CLASS< / B > < / A > < / FONT > < / TD >
< TD BGCOLOR = "white" CLASS = "NavBarCell2" > < FONT SIZE = "-2" >
< A HREF = "../../../index.html?com/mxgraph/util/mxUndoManager.html" target = "_top" > < B > FRAMES< / B > < / A >
< A HREF = "mxUndoManager.html" target = "_top" > < B > NO FRAMES< / B > < / A >
< SCRIPT type = "text/javascript" >
<!--
if(window==top) {
document.writeln('< A HREF = "../../../allclasses-noframe.html" > < B > All Classes< / B > < / A > ');
}
//-->
< / SCRIPT >
< NOSCRIPT >
< A HREF = "../../../allclasses-noframe.html" > < B > All Classes< / B > < / A >
< / NOSCRIPT >
< / FONT > < / TD >
< / TR >
< TR >
< TD VALIGN = "top" CLASS = "NavBarCell3" > < FONT SIZE = "-2" >
SUMMARY: < A HREF = "#nested_classes_inherited_from_class_com.mxgraph.util.mxEventSource" > NESTED< / A > | < A HREF = "#field_summary" > FIELD< / A > | < A HREF = "#constructor_summary" > CONSTR< / A > | < A HREF = "#method_summary" > METHOD< / A > < / FONT > < / TD >
< TD VALIGN = "top" CLASS = "NavBarCell3" > < FONT SIZE = "-2" >
DETAIL: < A HREF = "#field_detail" > FIELD< / A > | < A HREF = "#constructor_detail" > CONSTR< / A > | < A HREF = "#method_detail" > METHOD< / A > < / FONT > < / TD >
< / TR >
< / TABLE >
< A NAME = "skip-navbar_bottom" > < / A >
<!-- ======== END OF BOTTOM NAVBAR ======= -->
< HR >
< font size = 1 > Copyright (c) 2010 < a href = "http://www.mxgraph.com/"
target="_blank">Gaudenz Alder, David Benson< / a > . All rights reserved.< / font >
< / BODY >
< / HTML >
