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java.lang.Objectcom.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.google.gwt.user.client.ui.RenderablePanel
public class RenderablePanel
EXPERIMENTAL and subject to change. Do not use this in production code.
An IsRenderable version of HTMLPanel. This class is a stepping
in our transition to the Renderable strategy. Eventually this functionality
should be merged into HTMLPanel.
The only reason this class doesn't extend HTMLPanel is because it
doesn't provide any way to build the panel lazily (which is needed here).
| Nested Class Summary |
|---|
| Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject |
|---|
UIObject.DebugIdImpl, UIObject.DebugIdImplEnabled |
| Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.IndexedPanel |
|---|
IndexedPanel.ForIsWidget |
| Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.HasWidgets |
|---|
HasWidgets.ForIsWidget |
| Field Summary | |
|---|---|
Scheduler.ScheduledCommand |
detachedInitializationCallback
|
protected SafeHtml |
html
|
Scheduler.ScheduledCommand |
wrapInitializationCallback
|
| Fields inherited from class com.google.gwt.user.client.ui.Widget |
|---|
eventsToSink |
| Fields inherited from class com.google.gwt.user.client.ui.UIObject |
|---|
DEBUG_ID_PREFIX, MISSING_ELEMENT_ERROR, SETELEMENT_TWICE_ERROR |
| Constructor Summary | |
|---|---|
RenderablePanel(SafeHtml safeHtml)
Initializes the panel's HTML from a given SafeHtml object. |
|
RenderablePanel(java.lang.String html)
Creates an HTML panel with the specified HTML contents inside a DIV element. |
|
| Method Summary | |
|---|---|
void |
add(Widget widget)
Adds a child widget to the panel. |
void |
addAndReplaceElement(IsWidget widget,
Element toReplace)
Deprecated. use addAndReplaceElement(IsWidget, Element) |
void |
addAndReplaceElement(IsWidget widget,
Element toReplace)
Overloaded version for IsWidget. |
void |
addAndReplaceElement(Widget widget,
Element toReplace)
Adds a child widget to the panel, replacing the HTML element. |
void |
addAndReplaceElement(Widget widget,
Element toReplace)
Deprecated. use addAndReplaceElement(Widget, Element) |
void |
claimElement(Element element)
Replace the previous contents of the receiver with the given element, presumed to have been created and stamped via a previous call to IsRenderable.render(com.google.gwt.user.client.ui.RenderableStamper). |
protected SafeHtml |
getInnerHtml()
Returns the HTML to be set as the innerHTML of the container. |
void |
initializeClaimedElement()
Perform any initialization needed when the widget is not attached to the document. |
protected boolean |
isFullyInitialized()
Whether the initilization of the panel is finished (i.e., the corresponding DOM element has been built). |
void |
logicalAdd(IsRenderable renderable)
Adopts the given, but doesn't change anything about its DOM element. |
SafeHtml |
render(RenderableStamper stamper)
|
void |
render(RenderableStamper stamper,
SafeHtmlBuilder builder)
Tells this object to render itself as HTML and append it to the given builder. |
Element |
resolvePotentialElement()
EXPERIMENTAL and subject to change. |
| Methods inherited from class com.google.gwt.user.client.ui.ComplexPanel |
|---|
add, add, adjustIndex, checkIndexBoundsForAccess, checkIndexBoundsForInsertion, doLogicalClear, getChildren, getWidget, getWidgetCount, getWidgetIndex, getWidgetIndex, insert, insert, iterator, remove, 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, ensureHandlers, fireEvent, getHandlerCount, getHandlerManager, getLayoutData, getParent, isAttached, isOrWasAttached, onAttach, onBrowserEvent, onDetach, onLoad, onUnload, removeFromParent, replaceElement, setLayoutData, setParent, 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, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toString |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Field Detail |
|---|
public Scheduler.ScheduledCommand wrapInitializationCallback
public Scheduler.ScheduledCommand detachedInitializationCallback
protected SafeHtml html
| Constructor Detail |
|---|
public RenderablePanel(java.lang.String html)
html - the panel's HTMLpublic RenderablePanel(SafeHtml safeHtml)
SafeHtml object.
Similar to #HTMLPanel(String)
safeHtml - the html to set.| Method Detail |
|---|
public void add(Widget widget)
add in interface HasWidgetsadd in class Panelwidget - the widget to be addedHasWidgets.add(Widget)
public final void addAndReplaceElement(Widget widget,
Element toReplace)
widget - the widget to be addedtoReplace - the element to be replaced by the widget
@Deprecated
public void addAndReplaceElement(Widget widget,
Element toReplace)
addAndReplaceElement(Widget, Element)
widget - the widget to be addedtoReplace - the element to be replaced by the widget
@Deprecated
public void addAndReplaceElement(IsWidget widget,
Element toReplace)
addAndReplaceElement(IsWidget, Element)
addAndReplaceElement(Widget,Element)
public void addAndReplaceElement(IsWidget widget,
Element toReplace)
addAndReplaceElement(Widget,Element)public void claimElement(Element element)
IsRenderableIsRenderable.render(com.google.gwt.user.client.ui.RenderableStamper).
claimElement in interface IsRenderablepublic void initializeClaimedElement()
IsRenderableIsRenderable.claimElement(com.google.gwt.dom.client.Element).
initializeClaimedElement in interface IsRenderablepublic void logicalAdd(IsRenderable renderable)
IsRenderable that isn't also IsWidget,
but safe to call with such as a convenience.
public SafeHtml render(RenderableStamper stamper)
render in interface IsRenderableTODO(rdcastro): Remove this once UiBinder doesn't rely on it anymore.
public void render(RenderableStamper stamper,
SafeHtmlBuilder builder)
IsRenderable
render in interface IsRenderablepublic Element resolvePotentialElement()
UIObject
To be overridden by IsRenderable subclasses that initialize
themselves by by calling
setElement(PotentialElement.build(this)).
The receiver must:
Element to replace its PotentialElement
#setElement() with the new Element
This method is called when the receiver's element is about to be
added to a parent node, as a side effect of DOM.appendChild(com.google.gwt.dom.client.Element, com.google.gwt.dom.client.Element).
Note that this method is normally called only on the top element
of an IsRenderable tree. Children instead will receive IsRenderable.render(com.google.gwt.user.client.ui.RenderableStamper) and IsRenderable.claimElement(Element).
resolvePotentialElement in class UIObjectPotentialElement,
IsRenderableprotected SafeHtml getInnerHtml()
protected boolean isFullyInitialized()
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