com.sencha.gxt.widget.core.client
Class CollapsePanel

java.lang.Object
  com.google.gwt.user.client.ui.UIObject
      com.google.gwt.user.client.ui.Widget
          com.sencha.gxt.widget.core.client.Component
              com.sencha.gxt.widget.core.client.CollapsePanel

All Implemented Interfaces:

HasAttachHandlers, HasResizeHandlers, HasHandlers, EventListener, HasEnabled, HasVisibility, IsWidget, BeforeHideEvent.HasBeforeHideHandlers, BeforeShowContextMenuEvent.HasBeforeShowContextMenuHandler, BeforeShowEvent.HasBeforeShowHandlers, BlurEvent.HasBlurHandlers, DisableEvent.HasDisableHandlers, EnableEvent.HasEnableHandlers, ExpandEvent.HasExpandHandlers, FocusEvent.HasFocusHandlers, HideEvent.HasHideHandlers, MoveEvent.HasMoveHandlers, ShowContextMenuEvent.HasShowContextMenuHandler, ShowEvent.HasShowHandlers, HasFocusSupport, HasItemId

public class CollapsePanel
extends Component
implements ExpandEvent.HasExpandHandlers

Acts as a stand-in for a collapsed ContentPanel. Used by BorderLayoutContainer.

Nested Class Summary

static interface

CollapsePanel.CollapsePanelAppearance Provides the appearance of a CollapsePanel.

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

UIObject.DebugIdImpl, UIObject.DebugIdImplEnabled

Field Summary

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

DEBUG_ID_PREFIX

Constructor Summary

CollapsePanel(ContentPanel panel, BorderLayoutContainer.BorderLayoutData data, Style.LayoutRegion region)
Creates a CollapsePanel that acts as a stand-in for the given panel when it is collapsed.

Method Summary

HandlerRegistration	addExpandHandler(ExpandEvent.ExpandHandler handler) Adds a ExpandEvent.ExpandHandler handler for ExpandEvent events.
void	collapse() Collapses an expanded CollapsePanel, optionally animating it so that it appears to collapse toward the direction of its associated region.
void	collapseHidden() Collapses a CollapsePanel so that it is hidden.
void	expand() Expands a collapsed CollapsePanel, optionally animating it so that it appears to expand from the direction of its associated region.
ContentPanel	getContentPanel() Returns the ContentPanel associated with this CollapsePanel .
Style.LayoutRegion	getRegion() Returns the Style.LayoutRegion associated with this CollapsePanel .
SplitBar	getSplitBar() Returns the split bar, creating it if necessary.
void	onBrowserEvent(Event event)

Methods inherited from class com.sencha.gxt.widget.core.client.Component

addBeforeHideHandler, addBeforeShowContextMenuHandler, addBeforeShowHandler, addBlurHandler, addDisableHandler, addEnableHandler, addFocusHandler, addHideHandler, addMoveHandler, addResizeHandler, addShowContextMenuHandler, addShowHandler, addStyleOnOver, clearSizeCache, disable, disableEvents, enable, enableEvents, fireEvent, focus, getData, getElement, getFocusSupport, getHideMode, getId, getItemId, getOffsetHeight, getOffsetWidth, getShadow, getStateId, getToolTip, hide, hideToolTip, isAllowTextSelection, isAutoHeight, isAutoWidth, isDeferHeight, isEnabled, isRendered, isStateful, isVisible, isVisible, mask, mask, removeToolTip, setAllowTextSelection, setBorders, setBounds, setBounds, setContextMenu, setData, setDeferHeight, setEnabled, setHeight, setHeight, setHideMode, setId, setItemId, setPagePosition, setPixelSize, setPosition, setShadow, setSize, setStateful, setStateId, setTabIndex, setToolTip, setToolTipConfig, setVisible, setWidth, setWidth, show, sync, syncSize, unmask

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

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, getLayoutData, getParent, isAttached, removeFromParent, setLayoutData, sinkEvents

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

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getOffsetHeight, getOffsetWidth, getStyleName, getStylePrimaryName, getTitle, isVisible, removeStyleDependentName, removeStyleName, setStyleDependentName, setStyleName, setStyleName, setStylePrimaryName, setTitle, setVisible, sinkBitlessEvent, toString, unsinkEvents

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

CollapsePanel

public CollapsePanel(ContentPanel panel,
                     BorderLayoutContainer.BorderLayoutData data,
                     Style.LayoutRegion region)

Creates a CollapsePanel that acts as a stand-in for the given panel when it is collapsed.

Parameters:

panel - the content panel

data - layout data describing a region in a border panel

region - the region this panel occupies in the border panel

Method Detail

addExpandHandler

public HandlerRegistration addExpandHandler(ExpandEvent.ExpandHandler handler)

Description copied from interface: ExpandEvent.HasExpandHandlers

Adds a ExpandEvent.ExpandHandler handler for ExpandEvent events.

Specified by:

addExpandHandler in interface ExpandEvent.HasExpandHandlers

Parameters:

handler - the handler

Returns:

the registration for the event

collapse

public void collapse()

Collapses an expanded CollapsePanel, optionally animating it so that it appears to collapse toward the direction of its associated region. Has no effect if the panel is not expanded.

getSplitBar

public SplitBar getSplitBar()

Returns the split bar, creating it if necessary. Shows a mini-collapse tool in the split bar if the collapse panel was created with BorderLayoutContainer.BorderLayoutData.isCollapseMini() true.

Returns:

the split bar

collapseHidden

public void collapseHidden()

Collapses a CollapsePanel so that it is hidden.

expand

public void expand()

Expands a collapsed CollapsePanel, optionally animating it so that it appears to expand from the direction of its associated region. Has no effect if the panel is not collapsed.

getContentPanel

public ContentPanel getContentPanel()

Returns the ContentPanel associated with this CollapsePanel .

Returns:

the content panel

getRegion

public Style.LayoutRegion getRegion()

Returns the Style.LayoutRegion associated with this CollapsePanel .

Returns:

the layout region

onBrowserEvent

public void onBrowserEvent(Event event)

Specified by:

onBrowserEvent in interface EventListener

Overrides:

onBrowserEvent in class Component