Microsoft KB Archive/165795

= PPT: Sample VB Code to Create Shape Using FreeForm Tool =

Article ID: 165795

Article Last Modified on 10/11/2006

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APPLIES TO


 * Microsoft PowerPoint 98 for Macintosh
 * Microsoft PowerPoint 97 Standard Edition

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This article was previously published under Q165795



SUMMARY
This article provides a sample Microsoft Visual Basic for Applications macro (Sub procedure) that uses the FreeForm tool to draw a shape that resembles a sine wave.



MORE INFORMATION
Microsoft provides programming examples for illustration only, without warranty either expressed or implied. This includes, but is not limited to, the implied warranties of merchantability or fitness for a particular purpose. This article assumes that you are familiar with the programming language that is being demonstrated and with the tools that are used to create and to debug procedures. Microsoft support engineers can help explain the functionality of a particular procedure, but they will not modify these examples to provide added functionality or construct procedures to meet your specific requirements.

Sample Visual Basic Procedure
Sub DrawWave

On Error Resume Next

' Dimension the variables that hold the height and width of  ' the presentation. Dim lh As Long, lw As Long

' Get the slide height and width. lh = ActivePresentation.PageSetup.SlideHeight lw = ActivePresentation.PageSetup.SlideWidth

' Clear the error object and get the current slide number. Dim lSlideNum As Long Err.Clear lSlideNum = ActiveWindow.Selection.SlideRange.SlideNumber If Err.Number <> 0 Then

' Display error message. MsgBox Err.Description, vbExclamation

' Stop the macro. End End If

' Draw a line down the middle of the screen. With ActivePresentation.Slides(lSlideNum).Shapes .AddLine 0, lh \ 2, lw, lh \ 2 End With

' Create the first point of the free form shape. Dim oShape As FreeformBuilder With ActivePresentation.Slides(lSlideNum).Shapes ' Places the free form tool at its initial point. Set oShape = .BuildFreeform(msoEditingAuto, 0, lh \ 2) End With

' Peak point. oShape.AddNodes msoSegmentCurve, msoEditingAuto, lw \ 4, 0

' Middle point. oShape.AddNodes msoSegmentCurve, msoEditingAuto, lw \ 2, lh \ 2

' Valley point. oShape.AddNodes msoSegmentCurve, msoEditingAuto, 3 * (lw \ 4), lh

' Ending point. oShape.AddNodes msoSegmentCurve, msoEditingAuto, lw, lh \ 2

' Convert all the points created into a shape. If you do not call ' ConvertToShape the free form object won't appear on your slide. oShape.ConvertToShape

End Sub

