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Last change
on this file since 3188 was
1964,
checked in by mstoeger, 15 years ago
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moved the canvas and the basic types of shapes to their own namespace. #498
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File size:
927 bytes
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| [1249] | 1 | using System.Drawing;
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| [1964] | 2 | using HeuristicLab.Visualization.Drawing;
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| [1249] | 3 |
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| 4 | namespace HeuristicLab.Visualization {
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| 5 | public static class Translate {
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| 6 | public static RectangleD ClippingArea(Point startPoint, Point endPoint, RectangleD clippingArea, Rectangle viewPort) {
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| 7 | PointD worldStartPoint = Transform.ToWorld(startPoint, viewPort, clippingArea);
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| 8 | PointD worldEndPoint = Transform.ToWorld(endPoint, viewPort, clippingArea);
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| 9 |
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| 10 | double xDiff = worldEndPoint.X - worldStartPoint.X;
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| 11 | double yDiff = worldEndPoint.Y - worldStartPoint.Y;
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| 12 |
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| 13 | return RectangleD(xDiff, yDiff, clippingArea);
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| 14 | }
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| 15 |
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| 16 | public static RectangleD RectangleD(double x, double y, RectangleD rectangle) {
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| 17 | RectangleD rect = new RectangleD();
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| 18 |
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| 19 | rect.X1 = rectangle.X1 - x;
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| 20 | rect.X2 = rectangle.X2 - x;
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| 21 | rect.Y1 = rectangle.Y1 - y;
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| 22 | rect.Y2 = rectangle.Y2 - y;
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| 23 |
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| 24 | return rect;
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| 25 | }
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| 26 | }
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| 27 | } |
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