Added getBounds() in BasicGUIComponent
[Mograsim.git] / LogicUI / src / era / mi / components / gui / GUIMerger.java
1 package era.mi.components.gui;
2
3 import java.util.ArrayList;
4 import java.util.Arrays;
5 import java.util.Collections;
6 import java.util.List;
7
8 import era.mi.logic.components.Merger;
9 import era.mi.logic.wires.WireArray;
10 import net.haspamelodica.swt.helper.gcs.GeneralGC;
11 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
12 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
13
14 public class GUIMerger extends Merger implements BasicGUIComponent
15 {
16         private final int                               inputCount;
17         private final double                    height;
18         private final List<WireArray>   connectedWireArrays;
19         private final List<Point>               wireArrayConnectionPoints;
20
21         public GUIMerger(WireArray union, WireArray... inputs)
22         {
23                 super(union, inputs);
24
25                 List<WireArray> connectedWireArraysModifiable = new ArrayList<>();
26                 List<Point> wireArrayConnectionPointsModifiable = new ArrayList<>();
27
28                 this.inputCount = inputs.length;
29                 this.height = (inputCount - 1) * 10;
30
31                 {
32                         connectedWireArraysModifiable.addAll(Arrays.asList(inputs));
33                         double inputHeight = 0;
34                         for(int i = 0; i < inputCount; i ++, inputHeight += 10)
35                                 wireArrayConnectionPointsModifiable.add(new Point(0, inputHeight));
36                 }
37
38                 connectedWireArraysModifiable.add(union);
39                 wireArrayConnectionPointsModifiable.add(new Point(20, height / 2));
40
41                 this.connectedWireArrays = Collections.unmodifiableList(connectedWireArraysModifiable);
42                 this.wireArrayConnectionPoints = Collections.unmodifiableList(wireArrayConnectionPointsModifiable);
43         }
44
45         @Override
46         public Rectangle getBounds()
47         {
48                 return new Rectangle(0, 0, 20, height);
49         }
50         @Override
51         public void render(GeneralGC gc)
52         {
53                 double inputHeight = 0;
54                 for(int i = 0; i < inputCount; i ++, inputHeight += 10)
55                         gc.drawLine(0, inputHeight, 10, inputHeight);
56                 gc.drawLine(10, 0, 10, height);
57                 gc.drawLine(10, height / 2, 20, height / 2);
58         }
59
60         @Override
61         public int getConnectedWireArraysCount()
62         {
63                 return connectedWireArrays.size();
64         }
65         @Override
66         public WireArray getConnectedWireArray(int connectionIndex)
67         {
68                 return connectedWireArrays.get(connectionIndex);
69         }
70         @Override
71         public Point getWireArrayConnectionPoint(int connectionI)
72         {
73                 return wireArrayConnectionPoints.get(connectionI);
74         }
75 }