[873] | 1 | using System.Collections.Generic;
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[866] | 2 | using System.Drawing;
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| 3 |
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| 4 | namespace HeuristicLab.Visualization {
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[873] | 5 | public class LegendItem {
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| 6 | public LegendItem(string label, Color color) {
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| 7 | Label = label;
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| 8 | Color = color;
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| 9 | }
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| 10 |
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| 11 | public string Label { get; set; }
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| 12 | public Color Color { get; set; }
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| 13 | }
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| 14 |
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| 15 |
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[866] | 16 | public class LegendShape : IShape {
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| 17 | private readonly Color color;
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[873] | 18 |
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| 19 | private readonly IList<LegendItem> legendItems = new List<LegendItem>();
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[866] | 20 | private readonly RectangleD rect;
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| 21 |
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| 22 | public LegendShape(double x1, double y1, double x2, double y2, double z, Color color) {
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| 23 | rect = new RectangleD(x1, y1, x2, y2);
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[873] | 24 | Z = z;
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[866] | 25 | this.color = color;
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| 26 | }
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| 27 |
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| 28 | public double Z { get; set; }
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| 29 |
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| 30 | #region IShape Members
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| 31 |
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| 32 | public RectangleD BoundingBox {
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| 33 | get { return rect; }
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| 34 | }
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| 35 |
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| 36 | public void Draw(Graphics graphics, Rectangle viewport, RectangleD clippingArea) {
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| 37 | using (var pen = new Pen(color, 1))
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| 38 | using (Brush brush = new SolidBrush(color)) {
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| 39 | Rectangle screenRect = Transform.ToScreen(rect, viewport, clippingArea);
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| 40 |
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| 41 | graphics.DrawRectangle(pen, screenRect);
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| 42 | graphics.FillRectangle(brush, screenRect);
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| 43 | }
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| 44 | }
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| 45 |
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| 46 | #endregion
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[873] | 47 |
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| 48 | public void AddLegendItem(LegendItem item) {
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| 49 | legendItems.Add(item);
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| 50 | }
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| 51 |
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| 52 | public void RemoveLegendItem(LegendItem item) {
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| 53 | legendItems.Remove(item);
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| 54 | }
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| 55 |
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| 56 | public void ClearLegendItems() {
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| 57 | legendItems.Clear();
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| 58 | }
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[866] | 59 | }
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| 60 | } |
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