JavaScript API Reference for Oracle ADF Faces

oracle.adfinternal.view.js.laf.dhtml.internalWindow
Class AdfDhtmlSimpleFloat

org.ecmascript.object.Object
   |
   +--oracle.adf.view.js.base.AdfObject
         |
         +--oracle.adfinternal.view.js.laf.dhtml.internalWindow.AdfAbstractFloatingElement
               |
               +--oracle.adfinternal.view.js.laf.dhtml.internalWindow.AdfDhtmlPopupWindow
                     |
                     +--oracle.adfinternal.view.js.laf.dhtml.internalWindow.AdfDhtmlSimpleFloat

public class AdfDhtmlSimpleFloat
extends AdfDhtmlPopupWindow

_CONTENT_ID

private static Object _CONTENT_ID

_DRAG_STYLECLASS

private static Object _DRAG_STYLECLASS

_INACTIVE_STYLECLASS

private static Object _INACTIVE_STYLECLASS

AdfDhtmlSimpleFloat

public AdfDhtmlSimpleFloat()

A popup window that is used to diplay dialogs and panelWindow components

activate

public void activate()

Activates the floating element by raising to the front, activating the first element, changing the CSS to render active, and adjusting the shadow.

Return:

void - null

CreateDomElement

protected HTMLElement CreateDomElement()

Create and initialize the html.

Return:

HTMLElement - the root dom element of this popup.

Overrides:

AdfDhtmlPopupWindow.CreateDomElement()

destroy

public void destroy()

Invoked when the dialog/panelWindow is hidden. This override, unregisters with the dialog manager, and modality manager - if the window is modal. It also destroys the drag-and-drop handler.

Return:

void - null

Overrides:

AdfAbstractFloatingElement.destroy()

DoShow

protected void DoShow(map hints)

Overridden to capture a few "dialog" specific hints and register with the dialog services (AdfDhtmlDialogManager and optionally AdfDhtmlModalityManager).

Parameters:

hints

-

a set of popup hints (see AdfDhtmlPopupWindow)

Return:

void - null

Overrides:

AdfDhtmlPopupWindow.DoShow(Object)

_dragEndHandler

private void _dragEndHandler()

Invoked when the drag operation is ending. The "drag" pseudo class is removed from the root node.

Return:

void - null

See also:

_dragStartHandler()

_dragStartHandler

private void _dragStartHandler()

Invoked with the window drag begins. The "drag" pseudo class is applied to the window content dom element activating selectors with the ":drag" state.

Return:

void - null

See also:

_dragEndHandler()

getAlignPosition

public Object getAlignPosition()

Calculates the position of the dialog when not aligned to an element.

Return:

Object - null (x, y) alignment position

See also:

setPosition(Number, Number)

Overrides:

AdfAbstractFloatingElement.getAlignPosition()

GetAnimationDurationSkinProperty

protected int GetAnimationDurationSkinProperty()

Return:

int - the skin property for animation duriation

Overrides:

AdfDhtmlPopupWindow.GetAnimationDurationSkinProperty()

getContainedComponentClientId

public String getContainedComponentClientId()

Return:

String - the client Id of the contained panelWindow or dialog.

_getContainedComponentDomElement

private HTMLElement _getContainedComponentDomElement()

Returns the dom element the contained panelWindow or dialog is bound to.

Return:

HTMLElement - dom element bound to the contained component

_getContainedComponentPeer

private AdfUIComponent _getContainedComponentPeer()

Uses the private "_containedComponentId" to find the first child managed by the floating element. The containedComponentId is provided as a popup hint.

Return:

AdfUIComponent - dialog or panelWindow that represents the floating element.

GetContentParent

protected HTMLElement GetContentParent()

Gets the dom element that is the parent of the popup's content.

Return:

HTMLElement - contentParentElement the parent of the content

Overrides:

AdfDhtmlPopupWindow.GetContentParent()

GetFocusContent

protected HTMLElement GetFocusContent()

Sets focus to the first element in the window. The content dom element is located using a sub client id. The conent dom will be the middle-center table cell if in normal mode. If in screen reader mode, the focus content must be the root element marked as the "popup container".

Return:

HTMLElement - content node area

Overrides:

AdfDhtmlPopupWindow.GetFocusContent()

_getMainElement

private HTMLElement _getMainElement(HTMLElement content)

Parameters:

content

-

area of the dialog

Return:

HTMLElement - markup container rendered by the dialog or panelWiindow component

getModal

public boolean getModal(Object modal)

Gets the modality of the "dialog".

Parameters:

modal

Return:

boolean - true if "dialog" is modal

handleActivate

public boolean handleActivate(boolean focusOnFirstElement)

If the dialog is not active, activate the dialog. This is invoked by the AdfDhtmlPanelWindowPeer in the mouse down and focus component event handlers. When focus back to the component is detected on a modeless dialog or when a modal dialog is the primary window with child modeless popups, the state of the dialog needs to be toggled provided the dialog is not under modality glass. The dialog position within the modality stack is handled by the dialog manager.

Parameters:

focusOnFirstElement

-

if true, focus will be established on the first focusable element

Return:

boolean - returns true if the dialogs state has been activated from an inactive state

handleBindToComponent

public void handleBindToComponent()

This function is called from the AdfDhtmlPanelWindowPeer.BindToComponent(component, domElement) to re-register various popup services after the dialog or panelWindow has been replaced by a ppr target. De-registration is handled by handleComponentRemoved().

Return:

void - null

handleComponentRemoved

public void handleComponentRemoved()

The dom of the dialog or panelWindow is being replaced so we need to unregister services attached to the dom. By "services" we mean the shadow decorator and drag-and-drop. This logic is done here instead of the peer because we want to decouple the component peers with the specifices of the various popup services. This is called from the AdfRichUIPeer.ComponentRemoved(component) when the page service removes the component. These services are re-initialised by invokeing handleBindToComponent().

Return:

void - null

HandleEscapeKey

protected void HandleEscapeKey(AdfComponentEvent event)

This is one of the several events that the "popup" controller listens for. Popup controllers are not component peers so they subscribe to events on the document.

Parameters:

event

-

Esc key event trapped in the AdfDhtmlPopupWindow super class in the mouse up event handler

Return:

void - null

Overrides:

AdfDhtmlPopupWindow.HandleEscapeKey(Object)

Init

protected Object Init()

Initializes the instance. Subclasses of AdfObject must call their superclass' Init

Return:

Object

Overrides:

AdfObject.Init()

InitClass

protected static Object InitClass()

Return:

Object

Overrides:

AdfDhtmlPopupWindow.InitClass()

initializeRepositionable

public void initializeRepositionable()

Initializes the drag-and-drop repositionable object with the start and end handlers.

Return:

void - null

See also:

_dragStartHandler()

_dragEndHandler()

isAnimating

public Object isAnimating()

Returns if the popup window is currently animating during the opening of the window or if the window is resizing or moving due to drag-and-drop.

Return:

Object - true if the popup is currently animating or resizing

Overrides:

AdfDhtmlPopupWindow.isAnimating()

setContent

public void setContent(HTMLElement selectorContent)

Sets the content of this popup window

Parameters:

selectorContent

-

the dom element that is the content of the popupwindow

Return:

void - null

Overrides:

AdfDhtmlPopupWindow.setContent(HTMLElement)

setDragElement

public void setDragElement(Object dragElement)

Parameters:

dragElement

Return:

void - null

setDragging

public void setDragging(boolean dragging)

Parameters:

dragging

-

true if the floating element is in drag mode

Return:

void - null

setModal

public Object setModal(Boolean modal)

Sets the modality of the "dialog".

Parameters:

modal

-

true if the dialog is modal

Return:

Object

setPosition

public void setPosition(Number positionTop,
                        Number positionLeft)

This method is used to change the position of the floating element. It's used by the AdfDhtmlPositionManager and to support drag and drop via AdfRepositionable. If the dialog does not align by element, the initial position will be the center of the page. When the dialog is moved using a drag-drop, we need to capture its location relative to the primary window making the dialog sticky to a location.

Parameters:

positionTop	-	new top
positionLeft	-	new left

Return:

void - null

See also:

getAlignPosition()

Overrides:

AdfAbstractFloatingElement.setPosition(Object, Object)

setShadowVisibility

public void setShadowVisibility(boolean visible)

Creates and removes the shadow decorator.

Parameters:

visible

-

false if the shadow should be hidden

Return:

void - null

ShouldHideOnClip

protected boolean ShouldHideOnClip()

Returns false as simple float popups do not close on clip.

Return:

boolean - if popup window should hide on clip

Overrides:

AdfDhtmlPopupWindow.ShouldHideOnClip()

showAsActive

public void showAsActive()

Removes the inactive style class from the root "dialog" element. The inactive style adjusts the opacity allowing the backgound to beeed through. Next, visit the first children of the root element changing the background div(s) to hidden by setting the display style to "none". The div(s) are layered under the content by the showAsInActive call.

Return:

void - null

showAsInActive

public void showAsInActive()

Inspects the child nodes of the root elment looking for nodes marked with a "_afrPanelWindowBackground" expando attribute. These nodes are background nodes that are resized to the size of the element similar to the shadow. These nodes are pre-assigned the af|dialog:inactive-background selector. The :inactive style is also added to the root element adjusting the opacity of the content allowing it to blend into the background div(s) that are layered behind the content.

Return:

void - null