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parkwonwoo
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Bi-Direction Arrow Display and ...
Dec 27th, 2006 at 4:03am
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Hi.

I neet to Create Bi-Direction Arrows(ie. Two Array that Reverse directional for each) between the 'same' Origin Box and Destination Box.

My Code:
Code
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 arr1:=FCX.CreateArray(box1, box2);
 arr2:=FCX.CreateArray(arr1.DestinationBox, arr1.OrigonBox);

It's not difficult, But Two Arrays are overrapped.

Because of Overrap, selection of each arrow is seems to be impossible.

I need paralled Display of Arrows between with the two boxes.

Is it possible?

Thanks in advances.
  
OS: WinXP sp2&&RAD: Borland Delphi7, C++Builder6, JBuilder9&&FrameWork: VCL+Win32 or J2SE&&FCX: FCX 4.1.x
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Stoyo
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Re: Bi-Direction Arrow Display and ...
Reply #1 - Dec 27th, 2006 at 6:48am
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You will need to use the CtrlPtX/CtrlPtY indexed properties to explicitly set the positions of the end point, so that the arrows do not overlap. E.g. if each arrow has two control points and is horizontal, you could offset just the Y coordinates a bit.

Code
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arr1.CtrlPtY[0] = arr1.CtrlPtY[0] - 5;
arr1.CtrlPtY[1] = arr1.CtrlPtY[1] - 5;
arr1.Update();


and same for arr2 but with a +5 offset.

Stoyan
  
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