ChartDirector Ver 4.1 (C++ Edition)

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AngularMeter


The AngularMeter class represents angular meters. The AngularMeter class is a subclass of BaseMeter.

Method Inherited Description
AngularMeter (Self) Creates a new AngularMeter object.
setMeter (Self) Sets the position and angle range of the meter.
addZone (Self) Adds a colored zone to the meter.
addZone2 (Self) Adds a colored zone to the meter.
addRing (Self) Adds a circular ring or a circle to the meter.
addRingSector (Self) Adds a ring sector or a sector to the meter.
setCap (Self) Set the radius and color of the pointer cap.
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 file system 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.
getHTMLImageMap BaseChart Generates an HTML image map for the chart.
getChartMetrics BaseChart Gets the chart metrics for passing to CChartViewer to support view ports.