Rogue Wave JViews Gantt JavaScript Reference: Class IlvOverview

Class IlvOverview

IlvObject
   |
   +--IlvEmptyView
      |
      +--IlvResizableView
         |
         +--IlvAbstractView
            |
            +--IlvOverview

Category:: Graphics Framework component

JavaScript File:: IlvOverview.js

Description:: An overview window for an IlvView. This component shows an overview of the IlvView and allows panning.

Constructor Summary
Constructor Attributes	Constructor Name and Description
	IlvOverview(left, top, width, height, view, image)

Method Summary
Method Attributes	Method Name and Description
	getColor(color) Returns the color of the rectangle that allows panning.
	getLineWidth() Returns the line width of the rectangle that allows panning.
	getMessage() Returns the message to be displayed when the mouse is over the overview.
	getMessagePanel() Returns the message panel where the messages will be displayed.
	getOpacity() Returns the opacity of the rectangle that allows panning.
	getTargetView() Returns the main view associated with this overview.
	isAnimatedPan() Returns the line width of the rectangle that allows panning.
	isAutoRefresh() Indicates if the overview is in autorefresh mode.
	isFillOn(color) Returns the color of the rectangle that allows panning.
	isIgnoreContentAspectRatio() Returns the ignore content aspect ratio flag of overview.
	setAnimatedPan(anim) Sets whether the panning of the view using the overview is animated (for a tiled view only).
	setAutoRefresh(set) Sets the autorefresh mode of the overview.
	setColor(color) Changes the color of the rectangle that allows panning.
	setFillOn(fill) Sets whether the rectangle should be filled with a semi transparent background.
	setIgnoreContentAspectRatio(ignoreContentAspectRatio) Sets the overview to be ignore content aspect ratio.
	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
	setOpacity(opacity) Sets the opacity on the fill of the rectangle that allows panning.

Methods inherited from class IlvAbstractView
childrenToHTML, getCursor, getGlassView, getHitInfos, getHitInfoTypes, getInteractor, keyPress, mouseDown, mouseDrag, mouseMove, mouseOut, mouseOver, mouseUp, putHitInfoType, setAccessible, setAdditionalParameters, setChildrenBounds, setCursor, setHitmapLayers, setInteractor, setScrollBarSize, setScrollBarState

Methods inherited from class IlvResizableView
getMaximumSize, getMinimumSize, isResizable, setHotkeys, setMaximumSize, setMinimumSize, setResizable, toHTML

Methods inherited from class IlvEmptyView
addSizeListener, getBounds, getHeight, getLeft, getLocation, getSize, getTop, getWidth, isStateInCookie, removeSizeListener, restoreState, saveState, setBounds, setLocation, setSize, setStateInCookie

Methods inherited from class IlvObject
dispose, getClassName, hashCode, instanceOf, invoke, registerDispose, registerDisposeByClientId, removeHTML, setClassName, superConstructor, superInvoke, toString, updateVisibility

Constructor Detail

IlvOverview

IlvOverview(left, top, width, height, view, image)

Parameters:: left - The x absolute position on the page.; top - The y absolute position on the page.; width - The width of the component.; height - The height of the component.; view - The main IlvView.; image - The URL to an image used for the overview. If this image is provided, then no image is asked of the servlet.

Method Detail

getColor

getColor(color)

Returns the color of the rectangle that allows panning.

Parameters:: color - The new color.

getLineWidth

getLineWidth()

Returns the line width of the rectangle that allows panning.

getMessage

getMessage()

Returns the message to be displayed when the mouse is over the overview.

getMessagePanel

getMessagePanel()

Returns the message panel where the messages will be displayed.

getOpacity

getOpacity()

Returns the opacity of the rectangle that allows panning.

Since:: JViews 8.0

getTargetView

getTargetView()

Returns the main view associated with this overview.

isAnimatedPan

isAnimatedPan()

Returns the line width of the rectangle that allows panning.

isAutoRefresh

isAutoRefresh()

Indicates if the overview is in autorefresh mode.

isFillOn

isFillOn(color)

Returns the color of the rectangle that allows panning.

Parameters:: color - The new color.

Since:: JViews 8.0

isIgnoreContentAspectRatio

isIgnoreContentAspectRatio()

Returns the ignore content aspect ratio flag of overview.

Since:: JViews 8.8

setAnimatedPan

setAnimatedPan(anim)

Sets whether the panning of the view using the overview is animated (for a tiled view only).

Parameters:: anim - true to animate the panning.

setAutoRefresh

setAutoRefresh(set)

Sets the autorefresh mode of the overview. In autorefresh mode, the image of the overview is recomputed each time a new image is computed in the main view.

Parameters:: set - The autorefresh mode to set.

setColor

setColor(color)

Changes the color of the rectangle that allows panning.

Parameters:: color - The new color.

setFillOn

setFillOn(fill)

Sets whether the rectangle should be filled with a semi transparent background.

Parameters:: fill - Whether the rectangle should be filled with a semi transparent background.

Since:: JViews 8.0

setIgnoreContentAspectRatio

setIgnoreContentAspectRatio(ignoreContentAspectRatio)

Sets the overview to be ignore content aspect ratio. Sets whether the Overview aspect ratio is enforced by the View aspect ratio. The default setting is false (disabled). When this flag is enabled, the aspect ratio of the Overview is always the same as the View aspect ratio. When this flag is disabled, the initial aspect ratio of the Overview is defined by the smallest area around all the visible objects. The most common reason to enable this flag is to keep the size of the Overview constant, when the view content is being modified.

Parameters:: ignoreContentAspectRatio - Whether overview is ignore content aspect ratio or not.

Since:: JViews 8.8

setLineWidth

setLineWidth(lw)

Changes the line width of the rectangle that allows panning.

Parameters:: lw - The new line width.

setMessage

setMessage(message)

Sets the message to be displayed when the mouse is over the overview. The message is displayed in the status window of the browser and in the panel set using the setMessagePanel method.

Parameters:: message - The message.

setMessagePanel

setMessagePanel(ilvHTMLPanel)

Sets the message panel where the message will be displayed

Parameters:: ilvHTMLPanel - An instance of IlvHTMLPanel.

setOpacity

setOpacity(opacity)

Sets the opacity on the fill of the rectangle that allows panning. The default value is 0.5.

Parameters:: opacity - The opacity between 0 and 1.

Since:: JViews 8.0