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Article View: adobe.scripting.indesign
Article #19001

Re: Different rounded corners

#19001
From: Chris Haas
Date: Sun, 26 Jan 2003 01:31
63 lines
3045 bytes
It's possible to do. I have a script that can do it to one corner. The
problem I'm running into is that when you do it to more than one corner the
paths want to criss-cross. Here's what I have so far, just have a blank ID
document open with the unites set to Points:

[BEGIN CODE]
CONST PI               = 3.141592653589793238462
CONST CORNER_PRECISION = 10
CONST RADIUS           = 10

Set myIA = CreateObject("InDesign.Application.2.0")
Set myID = myIA.ActiveDocument
Set myIR = myID.Rectangles.Add
myIR.GeometricBounds = Array(100, 100, 200, 200)

myBounds = myIR.GeometricBounds

Set myPPS = myIR.Paths.Item(1).PathPoints
AddPoint myPPS, myBounds(0), myBounds(1) + RADIUS
For A = (90 - CORNER_PRECISION) to (0 + CORNER_PRECISION)
Step -CORNER_PRECISION
 Y = Sin((A * PI) / 180) * RADIUS
 X = RADIUS - Sqr(RADIUS^2 - Y^2)
 AddPoint myPPS, myBounds(0) + (RADIUS - Y), myBounds(1) + X
Next
AddPoint myPPS, myBounds(0) + RADIUS, myBounds(1)
DelPoint myIR, myBounds(0), myBounds(1)
Set myPPS = Nothing

Private Sub AddPoint(ByRef myPPS, ByVal LocTop, ByVal LocLeft)
Dim myPP
 Set myPP = myPPS.Add
 myPP.Anchor = Array(LocLeft, LocTop)
 Set myPP = Nothing
End Sub

Private Sub DelPoint(ByRef myIR, ByVal LocTop, ByVal LocLeft)
Dim myPP
Dim myA
 For Each myPP In myIR.Paths.Item(1).PathPoints
  myA = myPP.Anchor
  If (myA(1) = LocTop) And (myA(0) = LocLeft) Then
   myPP.Delete
   Exit For
  End If
 Next
End Sub
[END CODE]

"Ray Street" <dovedale@onetel.net.uk> wrote in message
news:1de77e3e.-1@WebX.la2eafNXanI...
> I'd like to be able to create frames, boxes, with 1, 2 or 3 rounded
corners, not just the in-built choice of 4 rounded corners. I need to be
able to select which corner(s) take the rounded effect too, of course.
>
> I've searched but can't find any reference to this topic in any Windows
group or forum. If I've missed something, please point me in the right
direction.
>
> I found a script in an InDesign Mac group which would seem to do what I
want, but it looked like AppleScript to me.
>
> All help appreciated! Thanks.
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From: "Chris Haas" <chrish@ovationadvertising.com>
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Newsgroups: adobe.scripting.indesign
Subject: Re: Different rounded corners
Message-ID: <D71FCABD179B538FCD377DA88A173CA3@in.WebX.la2eafNXanI>
Date: Sat, 25 Jan 2003 17:31:16 -0800
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