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VERSION 1.0 CLASS
BEGIN
  MultiUse = -1  'True
  Persistable = 0  'NotPersistable
  DataBindingBehavior = 0  'vbNone
  DataSourceBehavior  = 0  'vbNone
  MTSTransactionMode  = 0  'NotAnMTSObject
END
Attribute VB_Name = "softmultibar"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = False
Option Explicit
'Number of charts produced in this demo module
Public Function getNoOfCharts() As Integer
    getNoOfCharts = 1
End Function

'Main code for creating chart.
'Note: the argument img is unused because this demo only has 1 chart
Public Sub createChart(viewer As Object, img As String)

    Dim cd As New ChartDirector.API

    ' The data for the bar chart
    Dim data0()
    data0 = Array(100, 125, 245, 147, 67)
    Dim data1()
    data1 = Array(85, 156, 179, 211, 123)
    Dim data2()
    data2 = Array(97, 87, 56, 267, 157)
    Dim labels()
    labels = Array("Mon", "Tue", "Wed", "Thur", "Fri")

    ' Create a XYChart object of size 540 x 375 pixels
    Dim c As XYChart
    Set c = cd.XYChart(540, 375)

    ' Add a title to the chart using 18 pts Times Bold Italic font
    Call c.addTitle("Average Weekly Network Load", "timesbi.ttf", 18)

    ' Set the plotarea at (50, 55) and of 440 x 280 pixels in size. Use a vertical
    ' gradient color from light red (ffdddd) to dark red (880000) as background. Set
    ' border and grid lines to white (ffffff).
    Call c.setPlotArea(50, 55, 440, 280, c.linearGradientColor(0, 55, 0, 335, _
        &Hffdddd, &H880000), -1, &Hffffff, &Hffffff)

    ' Add a legend box at (50, 25) using horizontal layout. Use 10pts Arial Bold as
    ' font, with transparent background.
    Call c.addLegend(50, 25, False, "arialbd.ttf", 10).setBackground(cd.Transparent)

    ' Set the x axis labels
    Call c.xAxis().setLabels(labels)

    ' Draw the ticks between label positions (instead of at label positions)
    Call c.xAxis().setTickOffset(0.5)

    ' Set axis label style to 8pts Arial Bold
    Call c.xAxis().setLabelStyle("arialbd.ttf", 8)
    Call c.yAxis().setLabelStyle("arialbd.ttf", 8)

    ' Set axis line width to 2 pixels
    Call c.xAxis().setWidth(2)
    Call c.yAxis().setWidth(2)

    ' Add axis title
    Call c.yAxis().setTitle("Throughput (MBytes Per Hour)")

    ' Add a multi-bar layer with 3 data sets and 4 pixels 3D depth
    Dim layer As BarLayer
    Set layer = c.addBarLayer2(cd.Side, 4)
    Call layer.addDataSet(data0, &Hffff00, "Server #1")
    Call layer.addDataSet(data1, &H00ff00, "Server #2")
    Call layer.addDataSet(data2, &H9999ff, "Server #3")

    ' Set bar border to transparent. Use soft lighting effect with light direction
    ' from top.
    Call layer.setBorderColor(cd.Transparent, cd.softLighting(cd.Top))

    ' Configure the bars within a group to touch each others (no gap)
    Call layer.setBarGap(0.2, cd.TouchBar)

    ' Output the chart
    Set viewer.Picture = c.makePicture()

    'include tool tip for the chart
    viewer.ImageMap = c.getHTMLImageMap("clickable", "", _
        "title='{dataSetName} on {xLabel}: {value} MBytes/hour'")

End Sub