The LinearMeter class represents linear meters. The LinearMeter class is a subclass of BaseMeter.

Method	Inherited	Description
LinearMeter	(Self)	Creates a new LinearMeter object.
setMeter	(Self)	Sets the orientation and position of the meter plot area.
setRail	(Self)	Sets the position, width and color of the pointer rail.
addZone	(Self)	Adds a zone to the meter.
setScale	BaseMeter	Sets the meter to use the given scale.
setScale2	BaseMeter	Sets the meter to use the given scale with the given text labels and tick positions.
setScale3	BaseMeter	Sets the meter to use the given scale with the given numeric labels and tick positions.
addPointer	BaseMeter	Adds a pointer to the meter.
setLabelStyle	BaseMeter	Sets the font style used to for the meter labels.
setLabelFormat	BaseMeter	Sets the format of the labels computed by ChartDirector.
setLabelPos	BaseMeter	Sets the positions of the meter scale labels.
setMeterColors	BaseMeter	Sets the colors of the meter scale line, scale label and tick.
setLineWidth	BaseMeter	Sets the line widths of the scale line and the ticks on the meter.
setTickLength	BaseMeter	Set the lengths of the ticks.
addLabel	BaseMeter	Adds a label to a specific position on the meter scale.
getLabel	BaseMeter	Gets the label at the specified position on the meter scale.
getCoor	BaseMeter	Gets the geometric coordinates given the data value.
getTicks	BaseMeter	Returns the positions of all ticks as values on the meter scale.
setSize	BaseChart	Sets the size of the chart.
setBackground	BaseChart	Sets the background color, border color and 3D border effect of the chart.
setRoundedFrame	BaseChart	Sets the border style of the chart to rounded corners.
setBorder	BaseChart	Sets the border color of the chart.
setWallpaper	BaseChart	Uses the image from the specified file as the wallpaper to repetitively fill the background of the chart.
setBgImage	BaseChart	Uses the image from the specified file as the background image of the chart.
setSearchPath	BaseChart	Sets the search path for loading image files.
setTransparentColor	BaseChart	Specifies a certain color to mean transparent when creating the image output, or to include alpha transparency channel in the output.
setAntiAlias	BaseChart	Controls whether anti-alias is used when drawing lines, shapes and text.
addTitle	BaseChart	Adds a title at the top center of the chart.
addTitle2	BaseChart	Adds a title to the chart.
addLegend	BaseChart	Adds a legend box to the chart.
addLegend2	BaseChart	Adds a legend box to the chart with grid layout.
getLegend	BaseChart	Gets the LegendBox object representing the legend box in the chart.
layoutLegend	BaseChart	Lays out and gets the LegendBox object representing the legend box in the chart.
getDrawArea	BaseChart	Retrieves the internal DrawArea object that is used to draw the chart.
addText	BaseChart	Adds a text box to the chart.
addLine	BaseChart	Adds a line to the chart.
addExtraField	BaseChart	Adds an array of text to be used as an extra field in various places.
addExtraField2	BaseChart	Adds an array of numbers/dates to be used as an extra field in various places.
setColor	BaseChart	Change the color at the specified position in the palette.
setColors	BaseChart	Change the colors in the palette.
setColors2	BaseChart	Change the colors in the palette, starting from the specified position in the palette.
getColor	BaseChart	Gets the color at the specified position of the palette.
halfColor	BaseChart	Creates a color that is half the intensity of the given color.
dashLineColor	BaseChart	Creates a dash line color.
patternColor	BaseChart	Creates a pattern color using an array of colors as the bitmap pattern.
patternColor2	BaseChart	Creates a pattern color by loading the pattern from an image file.
linearGradientColor	BaseChart	Creates a two-point linear gradient color.
linearGradientColor2	BaseChart	Creates a multi-point linear gradient color.
radialGradientColor	BaseChart	Creates a two-point radial gradient color.
radialGradientColor2	BaseChart	Creates a multi-point radial gradient color.
gradientColor	BaseChart	Creates a two-point linear gradient color.
gradientColor2	BaseChart	Creates a multi-point linear gradient color.
setDefaultFonts	BaseChart	Sets the defaults for normal, bold, italic and bold-italic fonts.
setFontTable	BaseChart	Sets an entry in the font table to the specified font name.
formatValue	BaseChart	Formats a number/date using the ChartDirector formatting syntax as is in Parameter Substitution and Formatting.
setNumberFormat	BaseChart	Sets the characters used for thousand separator, decimal point, and negative sign.
setMonthNames	BaseChart	Sets the names of the months for date/time formatting purposes.
setWeekDayNames	BaseChart	Sets the names of the week days for date/time formatting purposes.
setAMPM	BaseChart	Sets the names to be used to denote morning and afternoon.
layout	BaseChart	Perform auto-scaling of the axis and compute the positions of the various objects in the chart.
makeChart	BaseChart	Generates the chart image and save it into a file.
makeChart2	BaseChart	Generates the chart as an image in memory.
makeChart3	BaseChart	Generates the chart in internal format and return a DrawArea object to allow adding custom drawings on top of the chart.
makeSession	BaseChart	Generates the chart as an image and save it to a session variable.
makeTmpFile	BaseChart	Generates the chart as an image and save it to a temporary file, and automatically remove old files.
getHTMLImageMap	BaseChart	Generates an HTML image map for the chart.
getChartMetrics	BaseChart	Gets the chart metrics for passing to WebChartViewer.setChartMetrics to support view ports.