Package org.luwrain.controls

Class TreeListArea<E>

java.lang.Object

org.luwrain.controls.ListArea<E>

org.luwrain.controls.TreeListArea<E>

All Implemented Interfaces:

ClipboardTranslator.Provider, ListArea.ClickHandler<E>, RegionTextQueryTranslator.Provider, Area, HotPoint, Lines

public class TreeListArea<E>
extends ListArea<E>
implements ListArea.ClickHandler<E>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	TreeListArea.Appearance<E>
static interface	TreeListArea.Collector<E>
protected static final class	TreeListArea.Frame<E>
static interface	TreeListArea.LeafClickHandler<E>
static interface	TreeListArea.Model<E>
protected static class	TreeListArea.ModelImpl<E>
static final class	TreeListArea.Params<E>

Nested classes/interfaces inherited from class org.luwrain.controls.ListArea

ListArea.ClickHandler<E>, ListArea.ClipboardSaver<E>, ListArea.Flags, ListArea.ListeningInfo, ListArea.Transition

Field Summary

Fields

Modifier and Type	Field	Description
protected final List<E>	content
protected List<TreeListArea.Frame<E>>	history
protected TreeListArea.LeafClickHandler	leafClickHandler
protected final TreeListArea.Model<E>	model

Fields inherited from class org.luwrain.controls.ListArea

areaName, BRIEF_ANNOUNCEMENT_ONLY, clipboardTranslator, context, hotPointX, hotPointY, listAppearance, listClickHandler, listClipboardSaver, listFlags, listModel, listTransition, NONE_APPEARANCE_FLAGS, regionPoint, regionTextQueryTranslator

Constructor Summary

Constructors

Constructor	Description
TreeListArea(TreeListArea.Params<E> params)

Method Summary

Modifier and Type	Method	Description
void	clear()
protected static <E> ListArea.Params<E>	createListParams(TreeListArea.Params params)
protected boolean	fill(E obj)
protected boolean	fill(E obj, E select)
protected boolean	fill(TreeListArea.Frame<E> frame)
protected TreeListArea.Frame<E>	getLastFrame()
protected boolean	onBackspace(InputEvent event)
boolean	onInputEvent(InputEvent event)
boolean	onListClick(ListArea<E> area, int index, E item)
E	opened()
boolean	requery()
void	setLeafClickHandler(TreeListArea.LeafClickHandler leafClickHandler)

Methods inherited from class org.luwrain.controls.ListArea

announceChar, announceSelected, getAreaActions, getAreaName, getExistingItemIndexOnLine, getHotPointX, getHotPointY, getItemIndexOnLine, getItemOnLine, getLine, getLineCount, getLineIndexByItemIndex, getListAppearance, getListItemCount, getListModel, getObservableSubstr, isEmpty, noContent, noContentStr, onAltEnd, onAltHome, onAltLeft, onAltRight, onAnnounce, onAnnounceLine, onAreaQuery, onBeginListeningQuery, onChar, onClipboardCopy, onClipboardCopyAll, onDeleteRegion, onEnd, onEnter, onHome, onListeningFinishedEvent, onMoveDown, onMoveHotPoint, onMoveLeft, onMoveRight, onMoveUp, onNewHotPointY, onOk, onPageDown, onPageUp, onRegionTextQuery, onSystemEvent, onTransition, redraw, refresh, reset, resetHotPoint, resetHotPoint, select, select, selected, selectedIndex, selectEmptyLineBottom, setAreaName, setListClickHandler

Methods inherited from class java.lang.Object

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

Field Details

model

protected final TreeListArea.Model<E> model

history

protected List<TreeListArea.Frame<E>> history

content

protected final List<E> content

leafClickHandler

protected TreeListArea.LeafClickHandler leafClickHandler

Constructor Details

TreeListArea

public TreeListArea(TreeListArea.Params<E> params)

Method Details

setLeafClickHandler

public void setLeafClickHandler(TreeListArea.LeafClickHandler leafClickHandler)

requery

public boolean requery()

clear

public void clear()

opened

public E opened()

fill

protected boolean fill(E obj,
 E select)

fill

protected boolean fill(E obj)

fill

protected boolean fill(TreeListArea.Frame<E> frame)

onListClick

public boolean onListClick(ListArea<E> area,
 int index,
 E item)

Specified by:

onListClick in interface ListArea.ClickHandler<E>

onInputEvent

public boolean onInputEvent(InputEvent event)

Specified by:

onInputEvent in interface Area

Overrides:

onInputEvent in class ListArea<E>

onBackspace

protected boolean onBackspace(InputEvent event)

getLastFrame

protected TreeListArea.Frame<E> getLastFrame()

createListParams

protected static <E> ListArea.Params<E> createListParams(TreeListArea.Params params)