io.jmix.ui.widget.client.addon.dragdroplayouts.ui.absolutelayout

Class VDDAbsoluteLayout

java.lang.Object

com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.Widget

com.google.gwt.user.client.ui.Panel

com.google.gwt.user.client.ui.ComplexPanel

com.vaadin.client.ui.VAbsoluteLayout

io.jmix.ui.widget.client.addon.dragdroplayouts.ui.absolutelayout.VDDAbsoluteLayout

All Implemented Interfaces:

com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.HasWidgets, com.google.gwt.user.client.ui.HasWidgets.ForIsWidget, com.google.gwt.user.client.ui.IndexedPanel, com.google.gwt.user.client.ui.IndexedPanel.ForIsWidget, com.google.gwt.user.client.ui.IsWidget, com.vaadin.client.ui.dd.VHasDropHandler, VDDHasDropHandler<VDDAbsoluteLayoutDropHandler>, VHasDragCaptionProvider, VHasDragFilter, VHasDragImageReferenceSupport, VHasDragMode, VHasGrabFilter, VHasIframeShims, VLayoutDragDropMouseHandler.DragStartListener, java.lang.Iterable<com.google.gwt.user.client.ui.Widget>

public class VDDAbsoluteLayout
extends com.vaadin.client.ui.VAbsoluteLayout
implements VHasDragMode, VDDHasDropHandler<VDDAbsoluteLayoutDropHandler>, VLayoutDragDropMouseHandler.DragStartListener, VHasDragFilter, VHasIframeShims, VHasDragImageReferenceSupport, VHasGrabFilter, VHasDragCaptionProvider

Client side implementation for DDAbsoluteLayout

Since:

0.4.0

Nested Class Summary

Nested classes/interfaces inherited from class com.vaadin.client.ui.VAbsoluteLayout

com.vaadin.client.ui.VAbsoluteLayout.AbsoluteWrapper

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled

Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.IndexedPanel

com.google.gwt.user.client.ui.IndexedPanel.ForIsWidget

Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.HasWidgets

com.google.gwt.user.client.ui.HasWidgets.ForIsWidget

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CLASSNAME

Fields inherited from class com.vaadin.client.ui.VAbsoluteLayout

canvas, TAGNAME

Fields inherited from class com.google.gwt.user.client.ui.UIObject

DEBUG_ID_PREFIX

Constructor Summary

Constructors

Constructor and Description
VDDAbsoluteLayout()

Method Summary

Modifier and Type	Method and Description
boolean	dragStart(com.google.gwt.user.client.ui.Widget widget, LayoutDragMode mode) Can be used to listen to drag start events, must return true for the drag to commence.
VDragCaptionProvider	getDragCaptionProvider()
VDragFilter	getDragFilter() Returns the drag filter used by the layout
LayoutDragMode	getDragMode() Returns the drag mode
VDDAbsoluteLayoutDropHandler	getDropHandler() Returns the drop handler which handles the drop events
VGrabFilter	getGrabFilter()
protected VLayoutDragDropMouseHandler	getMouseHandler()
void	iframeShimsEnabled(boolean enabled)
boolean	isIframeShimsEnabled()
protected void	onLoad()
protected void	onUnload()
protected boolean	postDropHook(com.vaadin.client.ui.dd.VDragEvent drag) A hook for extended components to post process the the drop before it is sent to the server.
protected void	postEnterHook(com.vaadin.client.ui.dd.VDragEvent drag) A hook for extended components to post process the the enter event.
protected void	postLeaveHook(com.vaadin.client.ui.dd.VDragEvent drag) A hook for extended components to post process the the leave event.
protected void	postOverHook(com.vaadin.client.ui.dd.VDragEvent drag) A hook for extended components to post process the the over event.
void	setDragCaptionProvider(VDragCaptionProvider dragCaption)
void	setDragFilter(VDragFilter filter)
void	setDragImageProvider(VDragImageProvider provider)
void	setDragMode(LayoutDragMode mode)
void	setDropHandler(VDDAbsoluteLayoutDropHandler dropHandler)
void	setGrabFilter(VGrabFilter grabFilter)
protected void	updateDragDetails(com.vaadin.client.ui.dd.VDragEvent drag)

Methods inherited from class com.vaadin.client.ui.VAbsoluteLayout

add, cleanupWrappers, contains, getChildWrapper, getWidget, getWidgetCaption, getWidgetCount, getWidgetIndex, getWidgetSlotHeight, getWidgetSlotWidth, layoutHorizontally, layoutVertically, remove, setStyleName, setStylePrimaryName, setWidgetCaption, setWidgetPosition, setWidgetWrapperStyleNames, updateStylenames

Methods inherited from class com.google.gwt.user.client.ui.ComplexPanel

add, add, adjustIndex, checkIndexBoundsForAccess, checkIndexBoundsForInsertion, getChildren, getWidgetIndex, insert, insert, iterator, remove

Methods inherited from class com.google.gwt.user.client.ui.Panel

add, adopt, clear, doAttachChildren, doDetachChildren, orphan, remove

Methods inherited from class com.google.gwt.user.client.ui.Widget

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, fireEvent, getHandlerCount, getLayoutData, getParent, isAttached, isOrWasAttached, onAttach, onBrowserEvent, onDetach, removeFromParent, setLayoutData, sinkEvents, unsinkEvents

Methods inherited from class com.google.gwt.user.client.ui.UIObject

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, resolvePotentialElement, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

CLASSNAME

public static final java.lang.String CLASSNAME

See Also:

Constant Field Values

Constructor Detail

VDDAbsoluteLayout

public VDDAbsoluteLayout()

Method Detail

onLoad

protected void onLoad()

Overrides:

onLoad in class com.google.gwt.user.client.ui.Widget

onUnload

protected void onUnload()

Overrides:

onUnload in class com.google.gwt.user.client.ui.Widget

postDropHook

protected boolean postDropHook(com.vaadin.client.ui.dd.VDragEvent drag)

A hook for extended components to post process the the drop before it is sent to the server. Useful if you don't want to override the whole drop handler.

postEnterHook

protected void postEnterHook(com.vaadin.client.ui.dd.VDragEvent drag)

A hook for extended components to post process the the enter event. Useful if you don't want to override the whole drophandler.

postLeaveHook

protected void postLeaveHook(com.vaadin.client.ui.dd.VDragEvent drag)

A hook for extended components to post process the the leave event. Useful if you don't want to override the whole drophandler.

postOverHook

protected void postOverHook(com.vaadin.client.ui.dd.VDragEvent drag)

A hook for extended components to post process the the over event. Useful if you don't want to override the whole drophandler.

dragStart

public boolean dragStart(com.google.gwt.user.client.ui.Widget widget,
                         LayoutDragMode mode)

Can be used to listen to drag start events, must return true for the drag to commence. Return false to interrupt the drag:

Specified by:

dragStart in interface VLayoutDragDropMouseHandler.DragStartListener

Parameters:

widget - The widget which is about to be dragged

mode - The draggin mode

Returns:

Should the dragging be commenced.

getDropHandler

public VDDAbsoluteLayoutDropHandler getDropHandler()

Returns the drop handler which handles the drop events

Specified by:

getDropHandler in interface com.vaadin.client.ui.dd.VHasDropHandler

Specified by:

getDropHandler in interface VDDHasDropHandler<VDDAbsoluteLayoutDropHandler>

setDropHandler

public void setDropHandler(VDDAbsoluteLayoutDropHandler dropHandler)

Specified by:

setDropHandler in interface VDDHasDropHandler<VDDAbsoluteLayoutDropHandler>

getDragFilter

public VDragFilter getDragFilter()

Description copied from interface: VHasDragFilter

Returns the drag filter used by the layout

Specified by:

getDragFilter in interface VHasDragFilter

Returns:

getDragMode

public LayoutDragMode getDragMode()

Description copied from interface: VHasDragMode

Returns the drag mode

Specified by:

getDragMode in interface VHasDragMode

Returns:

updateDragDetails

protected void updateDragDetails(com.vaadin.client.ui.dd.VDragEvent drag)

setDragFilter

public void setDragFilter(VDragFilter filter)

Specified by:

setDragFilter in interface VHasDragFilter

iframeShimsEnabled

public void iframeShimsEnabled(boolean enabled)

Specified by:

iframeShimsEnabled in interface VHasIframeShims

isIframeShimsEnabled

public boolean isIframeShimsEnabled()

Specified by:

isIframeShimsEnabled in interface VHasIframeShims

setDragMode

public void setDragMode(LayoutDragMode mode)

Specified by:

setDragMode in interface VHasDragMode

setDragImageProvider

public void setDragImageProvider(VDragImageProvider provider)

Specified by:

setDragImageProvider in interface VHasDragImageReferenceSupport

getMouseHandler

protected final VLayoutDragDropMouseHandler getMouseHandler()

getGrabFilter

public VGrabFilter getGrabFilter()

Specified by:

getGrabFilter in interface VHasGrabFilter

setGrabFilter

public void setGrabFilter(VGrabFilter grabFilter)

Specified by:

setGrabFilter in interface VHasGrabFilter

setDragCaptionProvider

public void setDragCaptionProvider(VDragCaptionProvider dragCaption)

Specified by:

setDragCaptionProvider in interface VHasDragCaptionProvider

getDragCaptionProvider

public VDragCaptionProvider getDragCaptionProvider()

Specified by:

getDragCaptionProvider in interface VHasDragCaptionProvider