CAD System (V2.0 D1)

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名稱:CAD System 版本:V2.0 原始程式:無適用:(D1) 版權種類:免費軟體(Freeware) 作者:Piero Valagussa 出處網址:http://utenti.tripod.it/vpiero/ 說明: CADSys is a library that allow Delphi's programmers to include CAD capabilities in their projects. It simplifies managing of 2D objects and views, and permit on screen selection and modify. CADSys has the following capabilities:

- can draw lines, polylines, polygons, rectangles, circles, ellipses, text;
- can manage multiple views of the 2D plane on the forms;
- permit the picking of the 2D objects on screens;
- can apply 2D affine transformations (rotation, scaling, translate, and any combination of them) to 2D objects;
- can insert, delete, and select 2D objects;
- have a series of useful function for 2D object managing.

The library uses the power of OOP, so you can add your object to the system by deriving it from the preexistent objects. You must override only four functions.

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