quadbase.util

Interface IHint

public interface IHint

This interface is used to set/get properties associated with hints displayed for data points and hyperlinks. A handle to IHint for hyperlinks can be called by invoking gethHint() in IHyperLinkSet. A handle to IHint for data points can be called by invoking gethHint()) in IDataPointSet.

See Also:

IHyperLinkSet, IDataPointSet

Method Summary

Modifier and Type	Method and Description
java.awt.Color	getBackgroundColor() Returns the background color of the information box used to display hints for data points and hyperlinks.
java.awt.Color	getBorderColor() Returns the border color of the information box used to display hints for data points and hyperlinks.
IText	gethText() Gets a handle to the IText object used to set font properties for the hint string.
java.awt.Dimension	getOffset() Gets the relative offsets (horizontal and vertical) of the hintbox
PickData	getPickData(int x, int y) Returns PickData for corresponding coordinate (x, y)
boolean	isEnabled() Returns whether or not the display of hints is enabled.
void	setBackgroundColor(java.awt.Color c) Sets the background color for the hint information box.
void	setBorderColor(java.awt.Color c) Sets the border color for the hint information box.
void	setEnabled(boolean b) Enables/Disables the display of hints.
void	setHintBoxInfo(IHintBoxInfo hintBoxInfo) Sets the display text for hint box
void	setOffset(java.awt.Dimension offset) Sets the relative offsets of the hintbox

Method Detail

setEnabled

void setEnabled(boolean b)

Enables/Disables the display of hints.

 Associated QbChart properties: 
         SHOW_LINKHINT
         SHOW_DATAHINT
 
 

Parameters:

b - The boolean state for displaying hints.

isEnabled

boolean isEnabled()

Returns whether or not the display of hints is enabled.

Returns:

True if hint display is enabled, false otherwise.

getBackgroundColor

java.awt.Color getBackgroundColor()

Returns the background color of the information box used to display hints for data points and hyperlinks.

Returns:

The background color for the hint information box.

setBackgroundColor

void setBackgroundColor(java.awt.Color c)

Sets the background color for the hint information box.

Parameters:

c - The background Color object.

getBorderColor

java.awt.Color getBorderColor()

Returns the border color of the information box used to display hints for data points and hyperlinks.

Returns:

The border color for the hint information box.

setBorderColor

void setBorderColor(java.awt.Color c)

Sets the border color for the hint information box.

Parameters:

c - The border Color object.

getPickData

PickData getPickData(int x,
                     int y)

Returns PickData for corresponding coordinate (x, y)

Parameters:

x - horizontal position of a chart

y - vertical position of a chart

Returns:

PickData which contains data point information.

See Also:

PickData

getOffset

java.awt.Dimension getOffset()

Gets the relative offsets (horizontal and vertical) of the hintbox

Returns:

the offset as a Dimension object.

setOffset

void setOffset(java.awt.Dimension offset)

Sets the relative offsets of the hintbox

Parameters:

offset - The Dimension object containing the horizontal and vertical offsets, in pixel units.

setHintBoxInfo

void setHintBoxInfo(IHintBoxInfo hintBoxInfo)

Sets the display text for hint box

Parameters:

hintBoxInfo - display text info for hint box

See Also:

IHintBoxInfo

gethText

IText gethText()

Gets a handle to the IText object used to set font properties for the hint string.

Returns:

A handle to an object that implements IText

See Also:

IText