• Functions

  • PieChart()
  • PieChartAuxLines()
  • PieChartCenterLabelBackground()
  • PieChartCenterLabelBackgroundOptions()
  • PieChartCenterLabelStyle()
  • PieChartExplodeDepths()
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  • PieChartInnerLabelBackground()
  • PieChartInnerLabelBackgroundOptions()
  • PieChartInnerLabelStyle()
  • PieChartInnerLabelTexts()
  • PieChartLabelOptions()

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PieChartCenterLabelText

PieChartCenterLabelText ( text )

Examples

Description

In addition, by using the PieChartCenterLabelText(), PieChartCenterLabelStyle() , PieChartCenterLabelBackground() and PieChartCenterLabelBackgroundOptions() functions, a text can be placed and drawn in the center of the chart. The four functions work the same way as the "standard" LabelTexts() , LabelStyle() , LabelBackground() and LabelBackgroundOptions() functions.

	PIE_CHART_CENTER_LABEL_TEXT_01

1	OpenDrawing(200;​200)
2	ChartData(100 75 50 25)
3	PieChart(shadow+label;​;​65)
4	PieChartCenterLabelText("CHART\nA-1")
5	PieChartCenterLabelStyle(Arial;​12;​bold;​#555;​;​;​;​;​;​2 2 3)
6	/* Set up styles. */
7	FillStyle(1;​#ffb400;​shaded)
8	FillStyle(2;​#f81a53;​shaded)
9	FillStyle(3;​#0073dd;​shaded)
10	FillStyle(4;​#00a79d;​shaded)
11	BorderStyle(all;​none)
12	ShadowStyle(all;​2 2 3)
13	CloseDrawing()

If the text in the PieChartCenterLabelText() function contains a format specifier, e.g. "|u|", the sum of all positive values is shown. A detailed explanation of all format specifiers, including numerous examples, can be found in Numbers.

	PIE_CHART_CENTER_LABEL_TEXT_02

1	OpenDrawing(220;​220)
2	OpenChart(50;​50;​120;​120;​on)
3	ChartData(45 135 90 90)
4	PieChart(label)
5	PieChartCenterLabelText("Total:\n|u|")
6	PieChartCenterLabelStyle(Arial;​11;​bold;​#555)
7	PieChartCenterLabelBackground(#fff;​;​3;​#fff;​;​2 2 3)
8	/* Set up styles. */
9	FillStyle(1;​#ffb400;​shaded)
10	FillStyle(2;​#f81a53;​shaded)
11	FillStyle(3;​#0073dd;​shaded)
12	FillStyle(4;​#00a79d;​shaded)
13	BorderStyle(all;​;​1.5;​white)
14	LabelTexts(1;​"|u|\n(|f1|%)")
15	LabelStyle(;​Arial;​10;​plain;​black;​center)
16	CloseChart()
17	CloseDrawing()

For further information, e.g. styled texts, hyphenation, please refer to Texts.