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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.vaadin.terminal.gwt.client.ui.VForm
public class VForm
Nested Class Summary |
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Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject |
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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 |
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com.google.gwt.user.client.ui.IndexedPanel.ForIsWidget |
Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.HasWidgets |
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com.google.gwt.user.client.ui.HasWidgets.ForIsWidget |
Field Summary | |
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static String |
CLASSNAME
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protected String |
id
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Fields inherited from class com.google.gwt.user.client.ui.UIObject |
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DEBUG_ID_PREFIX |
Constructor Summary | |
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VForm()
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Method Summary | |
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RenderSpace |
getAllocatedSpace(com.google.gwt.user.client.ui.Widget child)
Returns the size currently allocated for the child component. |
boolean |
hasChildComponent(com.google.gwt.user.client.ui.Widget component)
Is a given component child of this layout. |
void |
onKeyDown(com.google.gwt.event.dom.client.KeyDownEvent event)
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void |
replaceChildComponent(com.google.gwt.user.client.ui.Widget oldComponent,
com.google.gwt.user.client.ui.Widget newComponent)
Replace child of this layout with another component. |
boolean |
requestLayout(Set<Paintable> child)
Called when a child components size has been updated in the rendering phase. |
void |
setHeight(String height)
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void |
setWidth(String width)
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void |
updateCaption(Paintable component,
UIDL uidl)
Update child components caption, description and error message. |
void |
updateFromUIDL(UIDL uidl,
ApplicationConnection client)
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void |
updateSize()
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Methods inherited from class com.google.gwt.user.client.ui.ComplexPanel |
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add, adjustIndex, checkIndexBoundsForAccess, checkIndexBoundsForInsertion, getChildren, getWidget, getWidgetCount, getWidgetIndex, getWidgetIndex, insert, insert, iterator, remove, remove |
Methods inherited from class com.google.gwt.user.client.ui.Panel |
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add, add, adopt, adopt, clear, disown, doAttachChildren, doDetachChildren, orphan, remove |
Methods inherited from class com.google.gwt.user.client.ui.Widget |
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addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, fireEvent, getHandlerCount, getLayoutData, getParent, isAttached, isOrWasAttached, onAttach, onBrowserEvent, onDetach, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents |
Methods inherited from class com.google.gwt.user.client.ui.UIObject |
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addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, setElement, setElement, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, sinkBitlessEvent, toString, unsinkEvents |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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protected String id
public static final String CLASSNAME
Constructor Detail |
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public VForm()
Method Detail |
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public void updateFromUIDL(UIDL uidl, ApplicationConnection client)
updateFromUIDL
in interface Paintable
public void updateSize()
public RenderSpace getAllocatedSpace(com.google.gwt.user.client.ui.Widget child)
Container
getAllocatedSpace
in interface Container
public boolean hasChildComponent(com.google.gwt.user.client.ui.Widget component)
Container
hasChildComponent
in interface Container
component
- Component to test.
public void replaceChildComponent(com.google.gwt.user.client.ui.Widget oldComponent, com.google.gwt.user.client.ui.Widget newComponent)
Container
replaceChildComponent
in interface Container
oldComponent
- Child to be replacednewComponent
- Child that replaces the oldComponentpublic boolean requestLayout(Set<Paintable> child)
Container
requestLayout
in interface Container
child
- Set of child widgets whose size have changed
public void updateCaption(Paintable component, UIDL uidl)
Container
Each component is responsible for maintaining its caption, description and error message. In most cases components doesn't want to do that and those elements reside outside of the component. Because of this layouts must provide service for it's childen to show those elements for them.
updateCaption
in interface Container
component
- Child component for which service is requested.uidl
- UIDL of the child component.public void setHeight(String height)
setHeight
in class com.google.gwt.user.client.ui.UIObject
public void setWidth(String width)
setWidth
in class com.google.gwt.user.client.ui.UIObject
public void onKeyDown(com.google.gwt.event.dom.client.KeyDownEvent event)
onKeyDown
in interface com.google.gwt.event.dom.client.KeyDownHandler
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