IlvObject | +--IlvEmptyView | +--IlvResizableView | +--IlvAbstractView | +--IlvChartOverview
IlvChartView
. This component shows an
overview of the IlvChartView
and allows panning. The panning of
the chart area is performed on the server side by means of an
IlvServerAction
. The executed action should be associated with
the "OverviewAction" string, and a default implementation is provided through
the IlvChartOverviewAction
class.Constructor Attributes | Constructor Name and Description |
---|---|
IlvChartOverview(left, top, width, height, view, reload, namespace)
|
Method Attributes | Method Name and Description |
---|---|
addCapabilitiesLoadListener(listener)
Adds a listener to be called when the capabilities have been loaded.
|
|
canPan()
Indicates if the overview can pan or not.
|
|
Creates the HTTP request for capabilities.
|
|
doPan()
Performs the pan.
|
|
Queries the server for the capabilities.
|
|
getColor(color)
Returns the color of the rectangle that allows panning.
|
|
Returns the line width of the rectangle that allows panning.
|
|
Returns the message to be displayed when the mouse is over the overview.
|
|
Returns the message panel where the messages will be displayed.
|
|
Returns the main view associated with this overview.
|
|
Returns the URL of the image used to show that the component is waiting for a
server response.
|
|
Indicates if the overview is in autorefresh mode.
|
|
Indicates if the capabilities have been loaded from the server.
|
|
onCapabilitiesLoaded(context)
This method is automatically invoked when the capabilities have been loaded
from the server.
|
|
readAdditionalCapabilities(context)
Reads additional information generated by the capabilities request.
|
|
removeCapabilitiesLoadListener(listener)
Removes a listener installed with
addCapabilitiesLoadListener . |
|
setAutoRefresh(set)
Sets the autorefresh mode of the overview.
|
|
setColor(color)
Changes the color of the rectangle that allows panning.
|
|
setLineWidth(lw)
Changes the line width of the rectangle that allows panning.
|
|
setMessage(message)
Sets the message to be displayed when the mouse is over the overview.
|
|
setMessagePanel(ilvHTMLPanel)
Sets the message panel where the message will be displayed.
|
|
setWaitingImage(image)
Sets the URL of the image used to show that the component is waiting for a
server response.
|
|
Updates the image and the capabilities.
|
getMaximumSize, getMinimumSize, isResizable, setHotkeys, setMaximumSize, setMinimumSize, setResizable, toHTML |
addSizeListener, getBounds, getHeight, getLeft, getLocation, getSize, getTop, getWidth, isStateInCookie, removeSizeListener, restoreState, saveState, setBounds, setLocation, setSize, setStateInCookie |
dispose, getClassName, hashCode, instanceOf, invoke, registerDispose, registerDisposeByClientId, removeHTML, setClassName, superConstructor, superInvoke, toString, updateVisibility |
IlvChartView
.
false
.
IlvView
s in multiple browser windows,
or in multiple frames of a frameset and the views must store cookies that
should not conflict with each other. In this case, use the namespace to uniquely
identify the views that belong to a specific browser window or frameset frame.
For example, if you have created a new window with a unique name:
you can then use the window name to define the namespace for views within the child page:open(childPageURL, uniqueWindowName, ...);
var view = new IlvXXXXView(..., window.name);
view: The IlvChartOverview
.
onCapabilitiesLoaded
method is
automatically invoked with the same parameter values.
addCapabilitiesLoadListener
.
setMessagePanel
method.
IlvHTMLPanel
.