ChartDirector 7.0 (ASP/COM/VB Edition)

3D Depth


        

This example demonstrates the effects of different 3D depths.

ChartDirector allows the 3D depth and angles to be configured using PieChart.set3D and PieChart.set3D2.

Source Code Listing

[Web Version (in ASP)] aspdemo\threeddepthpie.asp
<%@ language="vbscript" %> <% Set cd = CreateObject("ChartDirector.API") ' This script can draw different charts depending on the chartIndex Sub createChart(viewer, chartIndex) ' the tilt angle of the pie depth = chartIndex * 5 + 5 ' The data for the pie chart data = Array(25, 18, 15, 12, 8, 30, 35) ' The labels for the pie chart labels = Array("Labor", "Licenses", "Taxes", "Legal", "Insurance", "Facilities", "Production") ' Create a PieChart object of size 100 x 110 pixels Set c = cd.PieChart(100, 110) ' Set the center of the pie at (50, 55) and the radius to 38 pixels Call c.setPieSize(50, 55, 38) ' Set the depth of the 3D pie Call c.set3D(depth) ' Add a title showing the depth Call c.addTitle("Depth = " & depth & " pixels", "Arial", 8) ' Set the pie data Call c.setData(data, labels) ' Disable the sector labels by setting the color to Transparent Call c.setLabelStyle("", 8, cd.Transparent) ' Output the chart Call viewer.setChart(c, cd.SVG) ' Include tool tip for the chart viewer.ImageMap = c.getHTMLImageMap("", "", "title='{label}: US${value}K ({percent}%)'") End Sub ' This example includes 5 charts Dim viewers(4) For i = 0 To Ubound(viewers) Set viewers(i) = cd.WebChartViewer(Request, "chart" & i) Call createChart(viewers(i), i) Next %> <!DOCTYPE html> <html> <head> <title>3D Depth</title> <!-- Include ChartDirector Javascript Library to support chart interactions --> <script type="text/javascript" src="cdjcv.js"></script> </head> <body style="margin:5px 0px 0px 5px"> <div style="font:bold 18pt verdana;"> 3D Depth </div> <hr style="border:solid 1px #000080; background:#000080" /> <div style="font:10pt verdana; margin-bottom:1.5em"> <a href="viewsource.asp?file=<%= Request("SCRIPT_NAME") %>">View Chart Source Code</a> </div> <!-- ****** Here are the chart images ****** --> <% For i = 0 To Ubound(viewers) Call Response.Write(viewers(i).renderHTML()) Call Response.Write(" ") Next %> </body> </html>

[Windows Version (in Visual Basic)] vbdemo\threeddepthpie.cls
Public Sub createChart(viewer As Object, chartIndex As Integer) Dim cd As New ChartDirector.API ' the tilt angle of the pie Dim depth As Long depth = chartIndex * 5 + 5 ' The data for the pie chart Dim data() data = Array(25, 18, 15, 12, 8, 30, 35) ' The labels for the pie chart Dim labels() labels = Array("Labor", "Licenses", "Taxes", "Legal", "Insurance", "Facilities", "Production") ' Create a PieChart object of size 100 x 110 pixels Dim c As PieChart Set c = cd.PieChart(100, 110) ' Set the center of the pie at (50, 55) and the radius to 38 pixels Call c.setPieSize(50, 55, 38) ' Set the depth of the 3D pie Call c.set3D(depth) ' Add a title showing the depth Call c.addTitle("Depth = " & depth & " pixels", "arial.ttf", 8) ' Set the pie data Call c.setData(data, labels) ' Disable the sector labels by setting the color to Transparent Call c.setLabelStyle("", 8, cd.Transparent) ' Output the chart Set viewer.Picture = c.makePicture() 'include tool tip for the chart viewer.ImageMap = c.getHTMLImageMap("clickable", "", _ "title='{label}: US${value}K ({percent}%)'") End Sub