Class %DeepSee.Component.coverView

class %DeepSee.Component.coverView extends %ZEN.Component.component, %ZEN.Component.dataView

Cover view component.
This provides an way to display a set of options as "book covers". Each cover is defined by a javaScript object or its string equivalent in JSON format.

Inventory

Parameters	Properties	Methods	Queries	Indices	ForeignKeys	Triggers
2	12	23

Summary

Properties
%condition	%controller	%import	%includeFiles
%page	%resource	align	aux
backgroundStyle	composite	containerStyle	controller
controllerId	defaultCategory	designMode	dragEnabled
dropEnabled	enclosingClass	enclosingStyle	error
height	hidden	hint	hintClass
hintStyle	id	index	label
labelClass	labelDisabledClass	labelStyle	name
onactivate	onafterdrag	onbeforedrag	ondrag
ondrop	ongetdata	ongetdetails	ongetitemcontext
onhide	onnotifyView	onrefresh	onselect
onselectelement	onshow	onupdate	parent
selectedElement	selectedIndex	showLabel	slice
title	tuple	valign	visible
width	window	zoomLevel

Methods
%AddToSaveSet	%Attr	%BindExport	%ClassIsLatestVersion
%ClassName	%ConstructClone	%DispatchClassMethod	%DispatchGetModified
%DispatchGetProperty	%DispatchMethod	%DispatchSetModified	%DispatchSetMultidimProperty
%DispatchSetProperty	%DrawComponentHTML	%DrawHTML	%DrawJSStrings
%EnclosingDivId	%Eval	%EvalC	%Extends
%ForceClientRender	%GetEventHandlers	%GetParameter	%GetXMLName
%IsA	%IsModified	%MakeId	%New
%NormalizeObject	%ObjectModified	%OnAddToPageAfter	%OnAddToPageBefore
%OnDrawEnclosingDiv	%OnDrawObjectProperties	%OnObjectSynch	%OnZENDeserialize
%OriginalNamespace	%PackageName	%QuoteValue	%QuoteValueL10N
%RemoveFromSaveSet	%Self	%SerializeObject	%SetModified
%ValidateObject	XMLDTD	XMLExport	XMLExportToStream
XMLExportToString	XMLNew	XMLSchema	XMLSchemaNamespace
XMLSchemaType	activateCover	dragFinishHandler	dragHandler
dragNotifyHandler	dragStartHandler	dropHandler	dropStartHandler
escapeJS	evalSpec	exposeComponent	findElement
fireOnUpdateEvent	getController	getCoverArt	getCoverObject
getEnclosingDiv	getHidden	getHintElement	getLabelElement
getModel	getProperty	getSettings	getType
invokeSuper	isOfType	makeId	notifyViewHandler
onCreate	onDelete	onDisplayHandler	onEndModalHandler
onPopupAction	onRefreshContents	onSerialize	onStartModalHandler
onloadHandler	onunloadHandler	onupdateHandler	parseStyle
refreshContents	render	renderContents	renderSVG
selectCover	selectElement	selectorMouseDown	sendEventToController
setControllerId	setCoverObject	setHidden	setOverlayMode
setProperty	specToString	startProgressBar	stopProgressBar

Parameters

• parameter DEFAULTENCLOSINGCLASS = "dsCoverDiv";

Subclasses can set this to change default enclosingClass used for this component.

• parameter NAMESPACE = "http://www.intersystems.com/deepsee";

This is the XML namespace used for library components.

Properties

• property backgroundStyle as %ZEN.Datatype.style;

Style applied to coverView background and category labels.

• property defaultCategory as %ZEN.Datatype.caption [ InitialExpression = $$$Text("Others","%DeepSee") ];

Category to use for items with no category.

• property designMode as %ZEN.Datatype.boolean [ InitialExpression = 0 ];

True for cover editor page.

• property onactivate as %ZEN.Datatype.eventHandler;

onactivate event handler: If defined, this event is fired when the user invokes an action on a cover.

• property ongetdata as %ZEN.Datatype.eventHandler;

ongetdata event handler: If defined, this event is returns an array of items to be displayed within this component.

• property ongetdetails as %ZEN.Datatype.eventHandler;

ongetdetails event handler: If defined, this event is fired in order to get a list of popup details for a cover.

• property ongetitemcontext as %ZEN.Datatype.eventHandler;

ongetitemcontext event handler: If defined, this returns a context object for the given cover. This is used to resolve $var references within covers.

• property onselect as %ZEN.Datatype.eventHandler;

onselect event handler: If defined, this event is fired when the user clicks on a cover.

• property onselectelement as %ZEN.Datatype.eventHandler;

onselectelement event handler: Design mode only. If defined, this event is fired when the user clicks on a cover element.

• property selectedElement as %ZEN.Datatype.string(ZENSETTING=0);

Used by cover editor.

• property selectedIndex as %ZEN.Datatype.integer [ InitialExpression = -1 ];

Index (0-based) of selected cover.

• property zoomLevel as %ZEN.Datatype.integer(XMLPROJECTION="none",ZENSETTING=0) [ InitialExpression = 1 ];

Zoom level (1,2 or 3).

Methods

• method %DrawHTML()

Static HTML display method: draw the BODY of this component as HTML.
Subclasses implement this in order to render the static HTML contents of a component.

• method activateCover(evt, index, action) [ Language = javascript ]

Invoke the given action for the given cover.

• method escapeJS(str) [ Language = javascript ]

Utility method. Escape a javascript string.

• method evalSpec(spec) [ Language = javascript ]

Convert a spec string into a spec object.

• method getCoverArt(index, book, popupMode) [ Language = javascript ]

Get HTML for one book cover. A spec is a ^-delimited string of rendering instructions. Each piece takes the form: "type:header;text:ABC;style:prop:val;" style is always at the end.

• method getCoverObject(index) [ Language = javascript ]

Given its index (0-based), return the book object for a cover.

• method getModel() [ Language = javascript ]

Get the model used to drive the view.

• method notifyViewHandler(reason, data1, data2, data3) [ Language = javascript ]

Notification that the dataController associated with this dataView has raised an event.

• method parseStyle(style) [ Language = javascript ]

Utility method. Split a css value into individual style values. Return an object containing these values.

• method renderContents() [ Language = javascript ]

Client-side method to render this control.

• method selectCover(index, force) [ Language = javascript ]

Select a cover given its index (0-based).

• method selectElement(which, notify) [ Language = javascript ]

Select an element within the cover.

• method selectorMouseDown(evt) [ Language = javascript ]

User has clicked on the element selector.

• method setCoverObject(index, book) [ Language = javascript ]

Given its index (0-based), set the book object for a cover.

• method setProperty(property, value, value2) [ Language = javascript ]

Set the value of a named property.

• method specToString(specObj) [ Language = javascript ]

Convert a display spec back into a json string.

Class Reference IRIS for UNIX 2019.2
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