Package org.luwrain.controls

Class SingleLineEdit

java.lang.Object

org.luwrain.controls.SingleLineEdit

All Implemented Interfaces:

ClipboardTranslator.Provider, RegionTextQueryTranslator.Provider

public class SingleLineEdit
extends Object
implements ClipboardTranslator.Provider, RegionTextQueryTranslator.Provider

Implementation of editing behaviour for the line of text. This class handles typing of characters, as well as backspace and delete keys. It doesn't provide navigating functions, so should be used in conjunction with some navigation handler over the text (for example, with NavigationArea).

See Also:

MultilineEdit

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	SingleLineEdit.Model

Field Summary

Fields

Modifier and Type	Field	Description
protected ClipboardTranslator	clipboardTranslator
protected ControlContext	context
protected SingleLineEdit.Model	model
protected AbstractRegionPoint	regionPoint
protected RegionTextQueryTranslator	regionTextQueryTranslator

Constructor Summary

Constructors

Constructor	Description
SingleLineEdit(ControlContext context, SingleLineEdit.Model model, AbstractRegionPoint regionPoint)

Method Summary

Modifier and Type	Method	Description
boolean	onAreaQuery(AreaQuery query)
protected boolean	onBackspace(InputEvent event)
protected boolean	onCharacter(InputEvent event)
protected boolean	onClear()
boolean	onClipboardCopy(int fromX, int fromY, int toX, int toY, boolean withDeleting)
boolean	onClipboardCopyAll()
protected boolean	onClipboardPaste()
protected boolean	onDelete(InputEvent event)
boolean	onDeleteRegion(int fromX, int fromY, int toX, int toY)
protected boolean	onHome(InputEvent event)
boolean	onInputEvent(InputEvent event)
String	onRegionTextQuery(int fromX, int fromY, int toX, int toY)
boolean	onSystemEvent(SystemEvent event)
protected boolean	onTab(InputEvent event)

Methods inherited from class java.lang.Object

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

Field Detail

context

protected final ControlContext context

model

protected final SingleLineEdit.Model model

regionPoint

protected final AbstractRegionPoint regionPoint

regionTextQueryTranslator

protected final RegionTextQueryTranslator regionTextQueryTranslator

clipboardTranslator

protected final ClipboardTranslator clipboardTranslator

Constructor Detail

SingleLineEdit

public SingleLineEdit(ControlContext context,
                      SingleLineEdit.Model model,
                      AbstractRegionPoint regionPoint)

Method Detail

onInputEvent

public boolean onInputEvent(InputEvent event)

onSystemEvent

public boolean onSystemEvent(SystemEvent event)

onAreaQuery

public boolean onAreaQuery(AreaQuery query)

onHome

protected boolean onHome(InputEvent event)

onBackspace

protected boolean onBackspace(InputEvent event)

onDelete

protected boolean onDelete(InputEvent event)

onTab

protected boolean onTab(InputEvent event)

onCharacter

protected boolean onCharacter(InputEvent event)

onRegionTextQuery

public String onRegionTextQuery(int fromX,
                                int fromY,
                                int toX,
                                int toY)

Specified by:

onRegionTextQuery in interface RegionTextQueryTranslator.Provider

onClipboardCopyAll

public boolean onClipboardCopyAll()

Specified by:

onClipboardCopyAll in interface ClipboardTranslator.Provider

onClipboardCopy

public boolean onClipboardCopy(int fromX,
                               int fromY,
                               int toX,
                               int toY,
                               boolean withDeleting)

Specified by:

onClipboardCopy in interface ClipboardTranslator.Provider

onDeleteRegion

public boolean onDeleteRegion(int fromX,
                              int fromY,
                              int toX,
                              int toY)

Specified by:

onDeleteRegion in interface ClipboardTranslator.Provider

onClear

protected boolean onClear()

onClipboardPaste

protected boolean onClipboardPaste()